JP6367171B2 - Delivery support system, delivery support device, and delivery support program - Google Patents

Description

  Embodiments described herein relate generally to a delivery support system, a delivery support apparatus, and a delivery support program.

  In the delivery object sorting system that sorts the delivery object according to the destination, the delivery object that is branched from the main transport path and accumulated at the collection point is sorted by the operator into the classification point (sort destination) according to the destination. Carried. In the conventional operation, since the worker visually recognizes the destination attached to the delivery object and carries the delivery object, the convenience is low for the operator.

Special table 2008-521606

  The problem to be solved by the present invention is to provide a delivery support system, a delivery support apparatus, and a delivery support program that can improve convenience.

The delivery support system according to the embodiment includes an imaging unit, an acquisition unit, a position specifying unit, a presentation unit, and a control unit. The imaging unit images the delivery object that is unloaded from the main conveyance path and accumulated at the accumulation location. The acquisition unit acquires identification information of the delivery object and information related to the sorting destination. The position specifying unit specifies the position of the delivery object corresponding to the identification information acquired by the acquisition unit based on the image captured by the imaging unit. The presenting unit presents information to the worker. The control unit causes the presentation unit to present information indicating the classification destination to the operator based on the position specified by the position specifying unit and the information on the classification destination acquired by the acquisition unit. Further, the position specifying unit provides the control unit with information indicating the probability of the sorting destination of the delivery object specifying the position. A control part switches the information which the said presentation part presents based on the information which shows the probability acquired from the said position specific | specification part.

1 is a schematic diagram of a delivery support system 1. FIG. The block diagram of the assistance apparatus 50. FIG. 5 is a flowchart showing a flow of processing executed by the support device 50. The figure which shows an example of the delivery target object data 72 before a process. The figure which shows an example of the delivery target object data 74 after a process. FIG. 3 is an overhead view of the sorting table 30. The figure which shows an example of the correspondence information. The figure for demonstrating the detail of the buffer process performed by the assistance apparatus 50. FIG. The bird's-eye view of the division stand 30 for demonstrating the determination process of the load estimation part 64. FIG. The flowchart which shows the flow of the loading confirmation process to the cage car 80 performed by the assistance apparatus 50. FIG. The figure which shows a mode that the delivery target object P is mounted on the cage car 80. FIG. The figure which shows the structure of the delivery assistance system 1A of 2nd Embodiment. The figure which shows a mode that the image containing the information which shows the position where the delivery target object P is loaded in the cage car 80 is projected by the projection part PJ. The figure which shows the structure of the delivery assistance system 1B of 3rd Embodiment. The sequence diagram which shows the process in which the assistance apparatus 50 projects the information which shows a division | segmentation destination toward the delivery target object P. FIG. The figure which shows a mode that an operator acquires the identification information of the delivery target object P using the handy terminal 120. FIG. The figure which shows a mode that the image containing the information corresponding to a division | segmentation destination is projected by the projection part PJ. A figure showing an example of correspondence information 76A of a 4th embodiment. The figure which shows the state of the work area which the worker takes charge in the state where the load of each area is not high. The figure which shows the state of the work area which the worker takes charge in the state where the load of each area is high. The figure which shows the structure of the delivery assistance system 1C of 5th Embodiment. The figure which shows an example of the statistical result of the statistics part 69. FIG.

  Hereinafter, a delivery support system, a delivery support apparatus, and a delivery support program according to embodiments will be described with reference to the drawings.

(First embodiment)
FIG. 1 is a schematic diagram of a delivery support system 1. The delivery support system 1 is a system that assists an operator who transports a delivery object P when the delivery object P such as a parcel is sorted into sorting locations according to destinations. The delivery support system 1 of the present embodiment may include the sub-transport path 20, the sorting table 30, the camera CM, the projection unit PJ, and the support device 50, but is not limited thereto.

  The sub-transport path 20 of the delivery support system 1 is connected to the main transport path 102 including the branch mechanism 104. The main conveyance path 102 forms a circulation (circulation) path, for example. The main transport unit 102 includes, for example, a transport belt, a drive pulley, and a drive motor. The driving pulley is rotated by a driving force output by driving the driving motor. The transport belt is driven by the rotational force of the drive pulley and transports the delivery object P. The drive motor controls the transport force that acts on the transport belt based on the control of the host device 100. The drive motor operates the conveyor belt at an arbitrary speed and acceleration.

  The branching mechanism 104 is disposed in the vicinity where the main transport path 102 and the sub transport path 20 are connected. The branching mechanism 104 carries the delivery object P transported in the main transport path 102 to the sub transport path 20. The branching mechanism 104 includes a transport belt that is driven in the transport direction of the sub transport path 20. This conveyor belt carries the delivery object P to the sub-transport path 20.

The host device 100 controls the main transport path 102 and the branching mechanism 104. In addition, the host device 100 manages information related to the delivery target P that is being transported to the main transport path 102. Further, the host device 100 controls the branching mechanism 104 based on the information related to the delivery object P being transported to the main transport path 102 to carry the delivery object P to the preset sub-transport path 20. .

  The sub conveyance path 20 conveys the delivery object P carried out by the branch mechanism 104 to the shooter 28. The sub-transport path 20 includes a transport belt, a drive pulley, and a drive motor. The conveying belt is operated by the rotational force of the driving pulley and conveys the delivery object P. The drive motor controls the transport force that acts on the transport belt based on the control of the support device 50. The drive motor conveys the conveyor belt at an arbitrary speed and acceleration.

  The sub-transport path 20 is provided with a slide shoe sorter 24 and buffer units 26A to 26D. Hereinafter, when the buffer units 26A to 26D are not distinguished, they are simply referred to as the buffer unit 26. The slide shoe sorter 24 protrudes vertically upward from the gap of the conveyance belt in the sub conveyance path 20 or retracts inside the conveyance belt. The slide shoe sorter 24 guides the delivery object P to one of the buffer units 26 based on the control of the support device 50.

  The delivery object P is temporarily accumulated (evacuated) in the buffer unit 26. The buffer unit 26 includes a drive roller and a drive motor. The drive motor is driven by the control of the support device 50. The drive roller rotates based on the rotation direction and rotation speed of the drive motor. The drive roller in the buffer unit 26 is driven in a direction that intersects the rotation direction of the transport belt in the sub transport path 20. As the drive roller rotates in the first direction, the delivery object P guided by the slide shoe sorter 24 is retracted to the back side of the buffer unit 26. As the drive roller rotates in the second direction, the delivery object P withdrawn in the buffer unit 26 is carried out to the sub-transport path 20.

  A shooter 28 is connected between the sub-transport unit 20 and the sorting table 30. The shuter 28 has a gradient in which the delivery object P slides from the sub-transport path 20 toward the sorting table 30. When the delivery object P transported through the sub transport unit 20 reaches the shooter 28, it slides down the gradient of the shooter 28 and moves to the sorting table 30 (an example of an accumulation location). On the sorting table 30, the delivery object P that has slipped down the shooter 28 is temporarily placed. The worker carries the delivery object P placed on the sorting table 30 to a car 80 (an example of a loading unit) corresponding to the sorting destination.

  For example, the camera CM repeatedly images the delivery object P sliding down the shooter 28 and the delivery object P placed on the sorting table 30 at predetermined time intervals. Further, the camera CM captures an image including not only the vicinity of the shooter 28 and the sorting table 30 but also the vicinity of the car 80 arranged around the sorting table 30. The camera CM supplies the captured image data to the support device 50.

  The projection unit PJ is, for example, a slide projector. The projection unit PJ switches and projects a plurality of color images toward the delivery target P existing on the shooter 28 or the sorting table 30 based on an instruction from the support device 50. The delivery support system 1 may include a plurality of projection units PJ. Further, the projection unit PJ may be a light (irradiation unit) that irradiates the delivery object P by switching light of different colors. The worker moves the delivery object P on the sorting table 30 based on the image projected on the delivery object P by the projection unit PJ, or delivers the delivery object to the sorting-destination car 80 corresponding to the delivery object P. Put an object P on it.

  The cage car 80 is a delivery aid that can be moved and loaded with delivery objects P belonging to the same delivery destination. The cart 80 is placed on a moving body such as a truck with the delivery object P loaded thereon, and is transported to another place.

  FIG. 2 is a configuration diagram of the support device 50. The support device 50 may include a communication interface 52, a data management unit 54, a conveyance control unit 56, an image recognition unit 58, a position specifying unit 60, a control unit 62, and a storage unit 70. It is not limited to. The data management unit 54, the conveyance control unit 56, the image recognition unit 58, the position specifying unit 60, and the control unit 62 may be realized by a processor such as a CPU (Central Processing Unit) executing a program. Good. Some or all of these functional units (circuit units) may be realized by hardware such as LSI (Large Scale Integration), ASIC (Application Specific Integrated Circuit), FPGA (Field-Programmable Gate Array), or the like. Good. The storage unit 70 is realized by a storage device such as a random access memory (RAM), a read only memory (ROM), a hard disk drive (HDD), or a flash memory, for example.

  The communication interface 52 is connected to the network NW and communicates with the host device 100. The network NW is, for example, a LAN (Local Area Network). The host device 100 supplies information related to the delivery object P transported to the main transport path 102 to the support device 50 via the network NW.

  The data management unit 54 integrates information related to the delivery object P acquired from the higher-level device 100 and manages it as delivery object data 72 before processing. Further, the data management unit 54 manages the results processed by the image recognition unit 58, the position specifying unit 60, the control unit 62, and the like as post-processing delivery object data 74. The data management unit 54 manages the correspondence information 76. Details of the pre-process delivery object data 72, the post-process delivery object data 74, and the correspondence information 76 will be described later.

  The conveyance control unit 56 controls the drive motor and the conveyance belt included in the sub conveyance path 20 to adjust the speed at which the delivery object P is conveyed.

  The image recognition unit 58 performs recognition processing on the image data of the image captured by the camera CM.

  The position specifying unit 60 specifies a position corresponding to the identification information of the delivery object P acquired by the data management unit 54 based on the recognition result of the image recognition unit 58 and other information.

  The control unit 62 includes a load estimation unit 64, a projection control unit 66, and a buffer control unit 68. The load estimation unit 64 analyzes the recognition result of the image recognition unit 58 and estimates the worker's load for each classification destination.

  The projection control unit 66 indicates the sorting destination to the projecting unit PJ based on the position of the delivery object P specified by the position specifying unit 60 and the sorting destination of the delivery object P acquired by the data management unit 54. Let the operator present information.

  The buffer control unit 68 controls the drive roller and the drive motor of the buffer unit 26. Further, the buffer control unit 68 controls the slide shoe sorter 24. The buffer control unit 68 preferentially evacuates the delivery object P having a sorting destination corresponding to the worker's load estimated by the load estimation unit 64 to the buffer unit 26. The buffer control unit 68 causes the delivery object P that has been evacuated to the buffer unit 26 to be carried out to the sub-transport path 20.

  FIG. 3 is a flowchart showing a flow of processing executed by the support device 50. The processing of this flowchart is started when the data management unit 54 acquires information supplied from the higher-level device 100. Moreover, the process of this flowchart is performed in parallel for each delivery object P. The support device 50 acquires information related to the delivery object P from the host device 100 and registers it in the pre-processing delivery object data 72 (step S100).

  FIG. 4 is a diagram illustrating an example of the pre-process delivery object data 72. The pre-processing delivery object data 72 is information acquired in advance by the host apparatus 100. The pre-processing delivery object data 72 includes identification information of the delivery object P, information indicating the classification destination of the delivery object P, information about the car 80 on which the delivery object P is placed (car information), and shipper information. , Information on the delivery destination, the size, shape, weight, characteristics (cracked object, topless use, etc.) of the delivery object P, the time when the delivery object P arrives at a specific location, and the like are associated with each other. The pre-processing delivery object data 72 may be data obtained by omitting a part of the information described above.

  The sorting destination of the delivery object P is information indicating a group of delivery destinations set in advance, for example. A group of delivery destinations is a group that is suitable to be transported in a lump, for example, with a common postal code. The information about the car 80 is information for identifying the car 80 on which the delivery object P is loaded, or information for identifying a position where the car 80 is disposed. Note that the information regarding the delivery destination P and the cart is derived by the data management unit 54 using the data acquired from the host device 100 and referring to a table in which the delivery destination and the delivery destination are associated with each other. Also good. In this case, the storage unit 70 stores an information table in which information on the delivery destination, the classification destination, and the car is associated with each other.

  When the pre-process delivery object data 72 is acquired from the host apparatus 100, the transport control unit 56 starts monitoring the position of the delivery target object P being transported (step S102). The position specifying unit 60 specifies the position of the delivery object P based on, for example, the transport speed of the sub transport path 20 at predetermined time intervals and the time when the delivery target object P is placed on the sub transport path 20.

  Next, the data management unit 54 specifies the sorting destination of the delivery object P based on the pre-process delivery object data 72 (step S104). Next, the position specifying unit 60 determines whether buffer processing is necessary based on the recognition result of the image recognition unit 58 (step S106). The buffer process is a process for temporarily saving the delivery object P being transported to the buffer unit 26. When the load on the worker is high, the position specifying unit 60 determines that the buffer processing is necessary for the sorting destination associated with the worker. When the load on the worker is not high, the position specifying unit 60 determines that the buffer process is unnecessary for the sorting destination associated with the worker. Details of the processing for estimating the worker's load will be described later.

  When the buffer process is necessary, the buffer control unit 68 controls the slide shoe sorter 24 and the buffer unit 26 to temporarily retract the delivery object P being conveyed to the buffer unit 26 (step S108).

  When the buffer process is unnecessary, the camera CM images the delivery object P existing on the shooter 28 and the sorting table 30 (step S110). Next, the position specifying unit 60 determines whether information for identifying the delivery object P existing on the shooter 28 and the sorting table 30 has been acquired (step S112).

  For example, the host device 100 supplies information related to the delivery object P to the support device 50 at a timing when the delivery object P is carried out from the main transport path 102 to the sub transport path 20. The position specifying unit 60 acquires the conveyance speed from the conveyance control unit 56, and considers the conveyance speed after the delivery object P is carried out from the main conveyance path 102 to the sub-conveyance path 20 in consideration of the delivery object P. Calculates the time at which the camera reaches the shooter 28 or the dividing table 30. Then, when the position specifying unit 60 can recognize from the captured image of the camera CM that it has reached the shooter 28 or the dividing table 30 according to the calculated time (for example, the error is within a predetermined time), the delivery object P It is determined that there is a high probability of identity with the delivery target P that was being monitored (acquired information supplied from the host device 100), and that the probability of the classification destination of the delivery target P is high. To do. In this case, the position specifying unit 60 specifies the identification information of the delivery object P and the information of the sorting destination from the information regarding the delivery object P acquired from the higher-level device 100. Further, the position specifying unit 60 specifies the position of the delivery object P recognized from the captured image of the camera CM at the time when the delivery object P reaches the shooter 28 or the sorting table 30 as an initial position.

  Further, the position specifying unit 60 may determine the likelihood of the identity of the delivery object P based on the size, shape, position, etc. of the delivery object P. The position specifying unit 60 specifies, for example, the size, shape, position, and the like of the delivery object P based on the recognition result of the image recognition unit 58. For example, the position specifying unit 60 matches the size, shape, position, etc. of the delivery object P acquired from the host device 100 with the size, shape, position, etc. of the delivery object P specified by the position specifying unit 60. It is determined whether the degree is equal to or greater than a predetermined degree. When the degree of match is equal to or greater than the predetermined degree, the position specifying unit 60 determines that the identity of the delivery object P being monitored and the delivery object P imaged by the camera CM is likely.

  Information processed by the position specifying unit 60 is managed as post-processing delivery object data 74 by the data management unit 54. FIG. 5 is a diagram illustrating an example of the post-processing delivery object data 74. In the post-process delivery object data 74, the identification information of the delivery object P includes information on the sorting destination, information on the car, information on the position, angle (orientation), and probability of the delivery object P at a certain time, The size, shape, etc. of the delivery object P are stored in association with each other. In addition, in the post-processing delivery object data 74, the identification information of the delivery object P is correctly placed on the information on the car on which the delivery object P is placed and on the car 80 designated by the host device 100. Is stored in association with each other. The post-process delivery object data 74 may omit some of the information described above.

  When the information for identifying the delivery object P can be acquired, the projection control unit 66 causes the projection unit PJ to project information indicating the sorting destination (step S114). When the information for identifying the delivery object P cannot be acquired, the projection control unit 66 causes the projection unit PJ to project information indicating that the sorting destination cannot be acquired (step S116). ). Thereby, the processing of this flowchart is completed.

  FIG. 6 is an overhead view of the sorting table 30. The sorting table 30 includes, for example, a plurality of roller conveyors that are arranged in the longitudinal direction of the sorting table 30 and rotate around an axis along the short direction. The surface of the roller conveyor is made of a metal having a low friction coefficient. The delivery object P that slides down the shooter 28 moves on the sorting table 30 by rotation of the roller conveyor or sliding on the roller conveyor. The sorting table 30 may be formed by, for example, a ball conveyor or a belt conveyor.

  As shown in FIG. 6, the sorting table 30 is virtually set with areas A to D that are divided into four by dividing the long and short sides of the sorting table 30 in half. The areas A to D correspond to, for example, the work ranges of the workers a to d. The areas A to D correspond to the sorting destinations that are a set of delivery destinations. That is, in this embodiment, the worker and the sorting destination correspond to each other. In addition, a plurality of basket cars 80 are arranged around the sorting table 30 with an area in which an operator works. The support device 50 performs processing by assigning the identification information 1 to 16 of the car to the position where the car 80 is disposed or the car 80.

  FIG. 7 is a diagram illustrating an example of the correspondence information 76. Corresponding information includes the range of the area set in the sorting table 30 with respect to the identification information of the area, the worker who is in charge of the work in the set area, and the position of the cage car 80 arranged around the sorting table 30 The car car identification information corresponding to the position of the car 80, the color information to be projected on the projection unit PJ, the image information, and the like are associated with each other. The correspondence information 76 may be acquired from the higher-level device 100, or may be set based on information input by an input unit (not shown) included in the support device 50. For example, each area and the position where the car 80 is disposed are stored in the correspondence information 76 as XY coordinates with respect to the floor surface.

  As described with reference to the flowchart of FIG. 3, the projection control unit 66 acquires the position of the delivery object P, the classification destination, and the information on the carriage car of the transportation destination, and sends the information on the classification destination and the basket car to the projection unit PJ. The image showing the identification information is projected toward the delivery object P. For example, the projection control unit 66 projects an image including information such as numbers corresponding to the identification information of the car with a color corresponding to the sorting destination onto the delivery object P.

  Thereby, the worker can easily recognize the delivery object P he / she is in charge of. In addition, it is possible to easily recognize the basket car 80 on which the delivery object P needs to be placed. As a result, convenience can be improved.

  Further, the projection control unit 66 refers to the position specified by the position specifying unit 60, and the case where the delivery object P exists in the region (A to D) corresponding to the sorting destination in the sorting table 30 does not exist. In some cases, the projection unit PJ causes the operator to project different information. The different information is an image having a different aspect from the image projected when the delivery object P exists in the area corresponding to the sorting destination in the sorting table 30. For example, when the delivery object P exists in an area corresponding to the sorting destination in the sorting table 30, the projection control unit 66 projects the above-described image as it is to the worker, and the delivery object P is If it does not exist, the above-described image is displayed in a blinking manner (FIG. 6, “AT”).

  Further, when the support device 50 cannot acquire the sorting destination of the delivery object P, the projection unit PJ projects information indicating that the sorting destination cannot be acquired toward the delivery object P. Also good. For example, the projection unit PJ blinks and projects an image that does not include a number or the like that identifies the car toward the delivery target P, or projects a color that is different from the color when the classification destination can be acquired. . Further, when the probability of the delivery object P derived by the position specifying unit 60 is low, the projection unit PJ may project information indicating that the probability is low toward the corresponding delivery object P. . Thereby, the worker can recognize the delivery object P that needs to visually recognize the delivery destination.

  In this way, the projection control unit 66 switches the information projected by the projection unit PJ based on the processing result of the position specifying unit 60, so that the worker is the delivery object P that needs to confirm the sorting destination. Can be recognized. As a result, the worker visually identifies the sorting destination of the delivery object P and sorts the delivery object P, so that the delivery object P is more reliably placed on the correct car 80.

  In addition, when the support device 50 cannot acquire the sorting destination of the delivery object P or when the probability of the delivery object P is low, the projection control unit 66 sets the sorting destination for which a predetermined worker is in charge. The image corresponding to the region may be projected onto the delivery target P by the projection unit PJ. The predetermined worker here is a worker set in advance, for example, a worker with high processing efficiency and skill. The predetermined worker is a worker having the lowest load estimated by the load estimating unit 64. As a result, the delivery object P can be placed on the predetermined cart with higher accuracy and speed.

[Buffer processing]
FIG. 8 is a diagram for explaining details of buffer processing executed by the support device 50. First, the position specifying unit 60 recognizes the state of the delivery object P placed on the sorting table 30 for each region set on the sorting table 30 based on the recognition result of the image recognition unit 58 (step S200).

  Next, the load estimation unit 64 determines whether or not the load of the area corresponding to the sorting destination of the delivery object P is high (step S202). That is, the load estimation unit 64 determines whether or not the load on the worker is high. FIG. 9 is an overhead view of the sorting table 30 for explaining the determination process of the load estimation unit 64. The load estimating unit 64 specifies the position of the delivery object P placed on the sorting table 30 based on the specifying result of the position specifying unit 60. As shown in the figure, for example, the load estimation unit 64 is placed on the entire sorting table 30 when the number of delivery objects P for each sorting destination is greater than or equal to the first threshold, or an area for each sorting destination. When the number of delivery objects P in the list is equal to or greater than the first threshold value, it is determined that the load on the worker corresponding to the sorting destination is high. For example, the load estimating unit 64 adds the number of delivery objects P existing in the sub-transport path 20 and the shooter 28 in addition to the number of delivery objects P for each sorting destination placed on the entire sorting table 30. You may determine whether the number of the delivery objects P for every division | segmentation destination is more than a 1st threshold value.

  When the load of the area corresponding to the sorting destination of the delivery object P is high, the buffer control unit 68 controls the buffer unit 26 to save the delivery object P corresponding to the sorting destination having a high load in the buffer unit 26. (Step S204). If the load on the area corresponding to the sorting destination of the delivery target P is not high, the transport control unit 56 controls the sub transport path 20 to transport the target delivery target P to the sorting table 30 (step S206). .

  Next, the load estimation unit 64 determines whether or not the load of the area corresponding to the sorting destination of the delivery object P is low (step S208). For example, when the number of delivery objects P for each sorting destination placed on the entire sorting table 30 is equal to or smaller than the second threshold, or the load estimating unit 64 delivers the delivery objects in the area for each sorting destination. When the number of P is less than or equal to the second threshold, it is determined that the load on the worker corresponding to the classification destination is low. For example, the load estimation unit 64 adds the number of delivery objects P existing in the sub-transport path 20 and the shooter 28 in addition to the number of delivery objects P for each sorting destination placed on the entire sorting table 30, It may be determined whether the number of delivery objects P for each destination is equal to or greater than a second threshold value.

  When the load on the area corresponding to the sorting destination of the delivery object P is not low, the process of this flowchart ends. When the load of the area corresponding to the sorting destination of the delivery object P is low, the buffer control unit 68 controls the buffer unit 26 to carry the delivery object P evacuated to the buffer unit 26 to the sorting table 30 ( Step S210). Thereby, the processing of this flowchart is completed.

  When the load on the area corresponding to the sorting destination is high by the above-described processing, the delivery object P is saved in the buffer unit 26. The delivery object P evacuated to the buffer unit 26 is transported to the area of the sorting table 30 corresponding to the sorting destination when the load on the area corresponding to the sorting destination of the saved delivery object P is low. Placed on the cage car 80 by a person. The buffer control unit 68 preferentially evacuates the delivery object P having a sorting destination corresponding to the load estimated by the load estimation unit 64 to the buffer unit 26. As a result, the load on the operator can be made uniform.

  The buffer unit 26 may be arranged in a U shape, and one end and the other end of the buffer unit 26 may be connected to the sub-transport unit 22. In this case, the delivery object P is accumulated in order from one end of the buffer unit 26, and the delivery object P is returned to the sub-transport path 20 according to the first-in first-out (FIFO) rule.

[Confirmation of loading on basket car]
FIG. 10 is a flowchart showing the flow of the loading confirmation process on the car 80 executed by the support device 50. First, the camera CM captures an image of the delivery object P placed on the sorting table 30 being placed on the car 80 (step S300). Next, the position specifying unit 60 (loading determination unit) specifies the car 80 on which the delivery object P is placed based on the recognition result by the image recognition unit 58 (step S302). The position specifying unit 60 specifies the delivery object P placed on the car 80 by continuing the monitoring started in step S102 of the flowchart of FIG. Next, the position specifying unit 60 determines whether or not the delivery object P has been placed on the car 80 corresponding to the delivery destination of the delivery object P (step S304).

  When the delivery object P is placed on the car 80 corresponding to the delivery destination P, the data management unit 54 stores the identification information of the car in the processed delivery object data 74 (step S306). . When the delivery object P is not placed on the cage car 80 corresponding to the destination of the delivery object P, the projection unit PJ delivers the information that calls attention to the wrong cage car 80 for a predetermined time. Projecting toward the object P (step S308). Note that the information for calling attention may be output by, for example, a speaker (not shown) included in the delivery support system 1.

  Next, the position specifying unit 60 determines whether or not the state where the delivery object P is placed on the wrong car 80 is maintained based on the recognition result by the image recognition unit 58 (step S310). When the delivery object P is not kept on the wrong car 80, one routine of this flowchart is terminated, and the process proceeds to step S300. When the delivery object P is kept on the wrong car 80, the data management unit 54 stores the identification information of the car on which the delivery object P is placed in the post-process delivery object data 74. Store (step S312). Thereby, the processing of this flowchart is completed.

  As described above, the data management unit 54 associates the identification information of the car 80 and the delivery object P loaded on the car 80 in the post-process delivery object data 74 so that the support device 50 can deliver the delivery. The car 80 on which the object P is placed can be specified.

  FIG. 11 is a diagram illustrating a state in which the delivery object P is placed on the basket car 80. In the example of FIG. 11, the car is about to be mounted on a car 80 (car of identification information 11) different from the correct car 80 (car of identification information 10). In this case, the projection unit PJ projects information indicating that the delivery object P is about to be placed on the car 80 different from the car 80 corresponding to the sorting destination toward the target delivery object P. . As a result, the operator can recognize that the delivery object P is about to be placed on the car 80 different from the car 80 corresponding to the destination of the delivery object P. Further, since the data management unit 54 stores the information of the car 80 on which the delivery object P is placed in the post-processing delivery object data 74, the delivery object P and the car on which the delivery object P is placed. 80 can be managed.

  In addition to the camera CM, the delivery support system 1 may further include a camera that captures an image of how the delivery object P placed on the sorting table 30 is placed on the car 80. In this case, even if the position specifying unit 60 specifies the cage car 80 on which the delivery object P is placed, based on the image captured by the camera that captures the state where the delivery object P is placed on the basket car 80. Good.

  According to the delivery support system of the first embodiment described above, the support device 50 acquires the identification information of the delivery object P and information related to the sorting destination, and the position specifying unit 60 and the position specifying unit 60 are used by the camera CM. Based on the captured image, the position of the delivery object P corresponding to the acquired identification information is specified, and the projection control unit 66 determines the position specified by the position specifying unit 60 and the position specifying unit 60 and the higher-level device 100. Convenience can be improved by causing the projection unit PJ to present information indicating the classification destination to the operator based on the acquired information regarding the classification destination.

(Second Embodiment)
Hereinafter, the second embodiment will be described. The second embodiment is different from the first embodiment in that it teaches the position where the delivery object P is placed in the car 80. Hereinafter, this difference will be mainly described.

  FIG. 12 is a diagram illustrating a configuration of a delivery support system 1A according to the second embodiment. The delivery support system 1A of the second embodiment further includes a camera CM1 and a loading position specifying unit 63 in addition to the configuration of the delivery support system 1 of the first embodiment.

  The camera CM1 transmits the car 80 and an image obtained by capturing the identification information displayed on the car 80 to the support device 50 via the network NW together with the time when the image was captured.

  The image recognizing unit 58 acquires, from the camera CM1, information on the packing form formed by the plurality of delivery objects P loaded in the car 80. For example, the image recognition unit 58 recognizes the three-dimensional shape of the package by performing predetermined image processing on the image data of the three-dimensional shape of the package acquired from the camera CM1.

  The loading position specifying unit 63 derives a position in the car 80 on which the delivery target P is loaded based on the packing form recognized by the image recognition unit 58 and the delivery target P to be loaded. The loading position specifying unit 63 derives a loading pattern for efficiently loading the delivered delivery object P on the car 80 based on a preset algorithm. The loading position specifying unit 63 specifies the position where the delivery object P to be loaded is loaded based on the derived loading pattern. Further, the loading position specifying unit 63 specifies the position where the delivery target object P to be loaded is loaded based on the recognition result of the image recognition unit 58. The loading position specifying unit 63 determines whether or not the delivery object P to be loaded is loaded at a position corresponding to the loading pattern.

  The projection control unit 66 causes the projection unit PJ to project information indicating the position where the delivery object P in the basket car 80 identified by the loading position identifying unit 63 is loaded. FIG. 13 is a diagram illustrating a state in which the projection unit PJ projects an image including information indicating a position where the delivery object P is loaded in the car 80. The operator can efficiently load the delivery object P on the car 80 by placing the delivery object P on the car 80 according to the information of the image projected on the projection unit PJ.

  In addition, the projection control unit 66 alerts the operator when the delivery object P loaded in the car 80 specified by the loading position specifying unit 63 is not loaded at a position corresponding to the loading pattern. Information and information for instructing correction are projected on the projection unit PJ.

  The data management unit 54 of the support device 50 stores the identification information of the car 80 recognized by the image recognition unit 58 in the post-processing delivery object data 74 corresponding to the delivery object P placed on the car 80. . In addition, the data management unit 54 stores the position of the delivery object P in the car 80 recognized by the image recognition unit 58 in the post-process delivery object data 74 in association with the identification information of the delivery object P. . Thereby, the assistance apparatus 50 can specify the position of the delivery object P in the cage car 80 and the carriage car 80 on which the delivery object P is placed.

  As shown in the figure, the delivery object P may be transported to the sorting table 30 with an RFID (Radio Frequency IDentifier) tag TG1 attached in advance, or the RFID tag TG1 is attached by the operator a. May be. The RFID tag TG1 transmits a tag ID that is its own identification information by communication.

  Further, the car 80 may be provided with a communication device TM. The communication device TM detects the RFID tag TG1 of the delivery object P when it is placed on the car 80. The communication device TM transmits the tag ID of the RFID tag TG1 to the support device 50 together with the communication time, for example.

  The data management unit 54 of the support device 50 stores the information transmitted from the communication device TM in the post-processing delivery object data 74. Thereby, the assistance apparatus 50 can specify the cart 80 on which the delivery object P is placed with higher accuracy.

  Note that the support device 50 may transmit the information of the post-processing delivery object data 74 acquired via the network NW to the higher-level device 100. As a result, the car 80 loaded with the delivery object P can also be identified on the host device 100 side.

  According to the second embodiment described above, the support device 50 allows the worker to efficiently place the delivery object P on the basket car 80 according to the information of the image projected on the projection unit PJ, thereby efficiently carrying the basket car. The delivery object P can be loaded on 80. Further, the support device 50 can identify the basket car 80 on which the delivery object P is placed. As a result, the delivery support system 1 can improve convenience.

(Third embodiment)
Hereinafter, a third embodiment will be described. The third embodiment is different from the first embodiment in that the projection control unit 66 controls the projection unit PJ based on information transmitted from the handy terminal 120. Hereinafter, this difference will be mainly described.

  FIG. 14 is a diagram illustrating a configuration of a delivery support system 1B according to the third embodiment. The delivery support system 1B according to the third embodiment further includes a handy terminal 120 in addition to the configuration of the delivery support system 1 according to the first embodiment.

  The handy terminal 120 transmits a code reading unit that reads a barcode or QR code (registered trademark), a character reading unit that reads characters (OCR (Optical Character Recognition) unit), or an OCR request to an external device (for example, the support device 50). Requesting unit, tag communication unit communicating with the RFID tag TG1, input unit for receiving user input operation, display unit for displaying information, network communication unit for connecting to the network NW via cellular network or Wi-Fi network Etc. Some of these functional configurations may be omitted from the handy terminal 120.

  The handy terminal 120 reads information such as the sorting destination from the delivery target P by being deceived by the delivery target P that is held by the worker and projected with an image indicating that the sorting destination is unknown.

  The handy terminal 120 transmits the identification information encoded in the barcode or QR code displayed on the delivery object P to the support device 50 via the network NW according to the operation of the operator. Note that the information acquired by the handy terminal 120 may be transmitted directly to the support device 50 or may be transmitted to the support device 50 via the network NW after data is acquired by the host device 100. May be.

  The data management unit 54 of the support device 50 specifies the identification information of the delivery object P based on the information of the delivery object P acquired by the handy terminal. Based on the identification information specified by the data management unit 54, the projection control unit 66 causes the projection unit PJ to project information indicating the sorting destination of the delivery object P.

  FIG. 15 is a sequence diagram illustrating a process in which the support device 50 projects information indicating the sorting destination toward the delivery target P. First, the identification information ID of the delivery object P is acquired by the handy terminal 120 (step S400). Next, the handy terminal 120 transmits the acquired identification information ID of the delivery object P to the support device 50 (step S402). Next, the data management unit 54 of the support device 50 specifies the sorting destination of the delivery object P corresponding to the identification information ID of the delivery object P transmitted from the handy terminal 120 (step S404). Next, the support device 50 transmits the identified classification destination to the handy terminal 120 (step S406). Next, the handy terminal 120 displays the sorting destination transmitted from the support device 50 on the display unit of the own device (step S408). Next, the projection control unit 66 of the support apparatus 50 causes the projection unit PJ to project information corresponding to the classification destination specified in step S404 (step S410).

  FIG. 16 is a diagram illustrating a state in which the worker acquires identification information of the delivery object P using the handy terminal 120. For example, when the position specifying unit 60 of the support device 50 determines that the probability of the delivery object P transported by the sub-transport path 20 and the delivery object P imaged by the camera CM is low, the projection unit The PJ projects an image including information indicating that the probability is low toward the delivery object P. At this time, the operator reads the barcode or the like (ID) displayed on the delivery object P using the handy terminal 120. The read information is transmitted to the support device 50. The data management unit 54 of the support device 50 identifies the sorting destination of the delivery object P based on the information transmitted from the handy terminal 120. The projection control unit 66 causes the projection unit PJ to project information corresponding to the identified segment destination. FIG. 17 is a diagram illustrating a state in which an image including information corresponding to a sorting destination is projected by the projection unit PJ. Thereby, the operator OP can easily recognize the sorting destination of the delivery object P.

  According to the third embodiment described above, the support device 50 identifies the classification destination corresponding to the identification information of the delivery object P based on the identification information acquired by the handy terminal 120, and identifies the identified classification destination. Information corresponding to is projected on the projection unit PJ. As a result, the support device 50 projects the information corresponding to the classification destination on the delivery target P based on the information transmitted from the handy terminal 120 even for the delivery target P determined to be low in probability. be able to. As a result, the delivery support system 1B can improve convenience.

  In the first to third embodiments described above, the color is switched according to the classification destination of the delivery object P. However, the delivery support systems 1 to 1B are estimated by the load estimation unit 64. Depending on the load, for example, the worker a having a low load may be in charge of the delivery object P of the sorting destination corresponding to the region B. In this case, the projection control unit 66 projects the same color as that of the area A for a part of the delivery target P that is the area for the area B. Then, the worker a carries the delivery object P on which the same color as that of the sorting destination corresponding to the area A is projected to the car 80 corresponding to the sorting destination corresponding to the area B.

(Fourth embodiment)
Hereinafter, a fourth embodiment will be described. In the first embodiment, the information indicating the sorting destination is projected on the projection unit PJ. However, the delivery support system 1 of the fourth embodiment projects information on the worker who should carry the delivery target P. It differs from the first embodiment in that it is projected onto the part PJ. Hereinafter, this difference will be mainly described.

  FIG. 18 is a diagram illustrating an example of correspondence information 76A according to the fourth embodiment. In the correspondence information 76A, information indicating the range of the work area that the worker is in charge of, information identifying the car 80 corresponding to the work range, and information indicating the position of the car 80 correspond to the worker identification information. It is attached.

  The data management unit 54 changes the correspondence information 76 </ b> A based on the load estimation result of the load estimation unit 64. The data management unit 54 changes the range of the work area handled by the worker. In addition, the data management unit 54 changes information regarding the car 80 associated with the worker in the correspondence information 76A. The data management unit 54 changes the information on the cage car 80 to information on the cage car 80 arranged in the work range of the worker who changed the information. Further, the correspondence information 76A may be associated with the identification information of the delivery object P and the identification information of the worker.

  FIG. 19 is a diagram illustrating the state of the work area that the worker is in charge of when the load on each area is not high. In the illustrated example, the worker a is an area a # including a cart corresponding to the identification information 1 to 5, the worker b is an area b # including the cart corresponding to the identification information 6 to 8, and the worker c is identified. It is assumed that the area c # including the car cart corresponding to the information 9 to 13 and the area d # including the car cart corresponding to the identification information 14 to 16 are set as the work area in charge. For example, the set work area range is set according to the processing capability of the worker.

  FIG. 20 is a diagram illustrating the state of the work area that the worker is in charge of when the load on each area is high. In the illustrated example, more delivery objects P are placed in the work area c # of the worker c than in other areas. The load estimation unit 64 estimates that the load on the worker c is high. In this case, the data management unit 54 changes the correspondence information 76 </ b> A based on the load estimation result of the load estimation unit 64. For example, the data management unit 54 reduces the range of the work area c # of the worker c with a high load, and changes the correspondence information 76A so as to extend the range of the work area d # with a low load. For example, the data management unit 54 changes the range of the work area c # so as to include the car 80 corresponding to the identification information 9 to 12, and the work area d so as to include the car 80 corresponding to the identification information 13 to 16. Change the range of #. Thereby, for example, the load on the worker can be made uniform.

  According to the fourth embodiment described above, the data management unit 54 can equalize the load on the worker by changing the range of the work area handled by the worker stored in the correspondence information 76A. it can. As a result, the delivery support system 1 can improve the convenience for the user.

  In the first embodiment, a process of projecting information on an operator who should carry the delivery target P of the fourth embodiment onto the projection unit PJ may be applied. In this case, for example, the buffer units 26A to 26D are set in association with the worker. The load determination unit 64 determines that an operator having a large quantity of delivery objects P placed on the sorting table 30 has a high load. When there is a worker with a high load, the buffer control unit 68 retracts the delivery object P to be transported by the worker with a high load to the buffer unit 26.

  Further, in the second embodiment, the fourth embodiment may be applied. In the third embodiment, a process of projecting information on an operator who should carry the delivery object P of the fourth embodiment onto the projection unit PJ may be applied. For example, the data management unit 54 of the support device 50 specifies the identification information of the delivery object P based on the information on the delivery object P acquired by the handy terminal 120. Based on the identification information specified by the data management unit 54, the projection control unit 66 causes the projection unit PJ to project information related to the worker who should carry the delivery object P.

(Fifth embodiment)
The fifth embodiment will be described below. The fifth embodiment is different from the first embodiment to the fourth embodiment in that it includes a statistics unit 69 and a display unit 78 that statistically process the quantity of the delivery object P processed by the support device 50. . Hereinafter, this difference will be mainly described.

  FIG. 21 is a diagram illustrating a configuration of a delivery support system 1C according to the fifth embodiment. The delivery support system 1C further includes a statistics unit 69 in addition to the configuration of the delivery support system 1 of the first embodiment. The statistical unit 69 performs statistical processing based on the processing results of the image recognition unit 58, the position specifying unit 60, the load estimation unit 64, and the projection control unit 66 or the buffer control unit 68. For example, the statistical unit 69 displays the result of statistical processing on the display unit 78 of the support device 50. The display unit 78 displays an image indicating the statistical result of the statistical unit 69.

  FIG. 22 is a diagram illustrating an example of a statistical result of the statistical unit 69. For example, the statistical unit 69 calculates the total number of delivery objects P for each worker, the number of processes per unit time, the number of delivery objects P placed on the wrong car 80 different from the classification destination, the wrong car The ratio of the delivery object P placed on 80, the total weight of the processed delivery object P, and the number of the processed delivery object P that are broken or the like. As described above, the statistical unit 69 performs the statistical processing based on the processing results of the respective units, thereby deriving the worker's work efficiency and work accuracy. As a result, user convenience can be improved.

  In the present embodiment, the support device 50 has been described as including the statistical unit 69, but the host device 100 may include the statistical unit 69. In this case, the support device 50 transmits the processing result of the own device to the higher-level device 100.

  According to the fifth embodiment described above, the statistical unit 69 can derive the worker's work efficiency and work accuracy by executing the statistical processing, and improve the convenience for the user. Can do. As a result, the delivery support system 1 can improve convenience.

  In addition, the delivery support system 1 may acquire the identification information of the delivery object P by the sub-transport path 20, the shooter 28, or the sorting table 30. For example, in addition to the camera CM, the delivery support system 1 further includes a camera (line sensor) that captures the identification information of the delivery object P on the sub-transport path 20, the shooter 28, or the sorting table 30. The image recognition unit 58 performs a recognition process on the image data of the image captured by the camera. The position specifying unit 60 acquires the identification information of the delivery object P based on the recognition result of the image recognition unit 58. The projection control unit 66 may cause the projection unit PJ to project an image based on the sorting destination corresponding to the identification information of the delivery object P specified by the position specifying unit 60. As a result, the identification information of the delivery object P can be acquired with higher accuracy.

  Note that the sorting table 30 may include an automatic conveyance mechanism. The automatic conveyance mechanism includes a conveyance belt and a drive motor that drives the conveyance belt. The transport belt transports the delivery object P based on the control of the drive motor. The drive motor is driven based on the control of the conveyance control unit 56, for example. For example, based on the sorting destination of the delivery object P, the transport control unit 56 sorts the delivery object P that slides down from the shooter 28 into an area corresponding to the sorting destination or an operator who sorts the delivery object P. Move it near the position where you want to go.

  Further, instead of the projection unit PJ of the first to fifth embodiments described above, a wearable glass or a speaker may be provided. In this case, the support device 50 includes an information control unit that controls wearable glasses and speakers instead of the projection control unit 66. The wearable glass and the speaker output information indicating the sorting destination of the delivery object P and information regarding the worker who should carry the delivery object P based on the control of the information control unit.

  Wearable glasses are worn by workers. On the display unit of the wearable glass, information corresponding to the sorting destination of the delivery object P is displayed superimposed on the position of the delivery object P specified by the position specification unit 60 viewed by the operator. In addition, on the display unit of the wearable glass, information on the worker who should carry the delivery object P is displayed superimposed on the position of the delivery object P specified by the position specification unit 60 that the worker is looking at. The Based on the control of the information control unit, the speaker is information indicating a delivery destination of the delivery object P when the position of the delivery object P specified by the position specifying unit 60 reaches a predetermined position, or a delivery target The information regarding the worker who should carry the thing P is output.

  Further, a working robot may be applied instead of the worker. In this case, the delivery support system 1 includes a communication device (an example of a presentation unit) that transmits a signal indicating the position of the delivery object P and a signal indicating the sorting destination to the work robot wirelessly or by wire.

  According to at least one embodiment described above, the imaging unit (CM) that images the delivery object P that is unloaded from the main transport path (102) and is accumulated at the accumulation location (30), and the delivery object The position of the delivery object corresponding to the identification information acquired by the acquisition unit is specified based on the acquisition unit (52) that acquires the identification information and information about the sorting destination, and the image captured by the imaging unit. Based on the position specifying unit (60), the presentation unit (PJ) for presenting information to the worker, the position specified by the position specifying unit and the information on the classification destination acquired by the acquiring unit, the presenting unit Moreover, convenience can be improved by having the control part (62) which presents the information which shows the said classification | category destination to the said operator.

  Although several embodiments of the present invention have been described, these embodiments are presented by way of example and are not intended to limit the scope of the invention. These embodiments can be implemented in various other forms, and various omissions, replacements, and changes can be made without departing from the spirit of the invention. These embodiments and their modifications are included in the scope and gist of the invention, and are also included in the invention described in the claims and the equivalents thereof.

DESCRIPTION OF SYMBOLS 1, 1A, 1B, 1C ... Delivery support system, 20 ... Sub conveyance path, 26 ... Buffer part, 28 ... Shooter, 50 ... Support apparatus, 52 ... Communication interface, 54 ... Data management part, 56 ... Conveyance control part, 58 ... Image recognition unit, 60 ... Position specifying unit, 62 ... Control unit, 64 ... Load estimation unit, 66 ... Projection control unit, 68 ... Buffer control unit, 70 ... Storage unit, 72 ... Pre-processing delivery object data, 74 ... Post-processing delivery object data, 76 ... correspondence information, 80 ... car, 100 ... host device, CM ... camera, PJ ... projection unit

Claims (12)

An imaging unit that images a delivery object that is unloaded from the main conveyance path and accumulated at a collection point;
An acquisition unit for acquiring identification information of the delivery object and information on a sorting destination;
A position specifying unit for specifying the position of the delivery object corresponding to the identification information acquired by the acquiring unit based on the image captured by the imaging unit;
A presentation unit for presenting information to the worker;
A control unit for causing the presenting unit to present information indicating the classification destination to the operator based on the position specified by the position specifying unit and the information about the classification destination acquired by the acquisition unit;
The position specifying unit provides the control unit with information indicating the probability of the classification destination of the delivery object specifying the position,
The control unit switches information presented by the presenting unit based on information indicating the probability acquired from the position specifying unit,
Delivery support system. The presenting unit includes an irradiation unit that switches light of different colors and irradiates the delivery object,
The control unit causes the presentation unit to irradiate the delivery object existing at the position specified by the position specifying unit with a color corresponding to the classification destination.
The delivery support system according to claim 1. The presenting unit includes a wearable glass including a display unit that displays an image worn by the worker,
The control unit causes the display unit of the wearable glass to superimpose on the position specified by the position specifying unit viewed from the worker, and displays information corresponding to the classification destination.
The delivery support system according to claim 1 or 2. An imaging unit that images a delivery object that is unloaded from the main conveyance path and accumulated at a collection point;
An acquisition unit for acquiring identification information of the delivery object and information on a sorting destination;
A position specifying unit for specifying the position of the delivery object corresponding to the identification information acquired by the acquiring unit based on the image captured by the imaging unit;
A presentation unit for presenting information to the worker;
A control unit for causing the presenting unit to present information indicating the classification destination to the operator based on the position specified by the position specifying unit and the information about the classification destination acquired by the acquisition unit;
A buffer unit for retracting the delivery object from the sub-transport path for each of the sorting destinations in the sub-transport path between the main transport path and the stacking location;
The control unit analyzes the image captured by the imaging unit to estimate the load on the worker for each classification destination, and prioritizes the delivery object having a classification destination corresponding to the estimated load. Evacuate to the buffer unit,
Distribution our support system. An imaging unit that images the periphery of a delivery object that is unloaded from the main conveyance path and is collected at a collection location and a stacking unit corresponding to a classification destination of the delivery object;
An acquisition unit for acquiring identification information of the delivery object and information on a sorting destination;
A position specifying unit for specifying the position of the delivery object corresponding to the identification information acquired by the acquiring unit based on the image captured by the imaging unit;
A presentation unit for presenting information to the worker;
A control unit for causing the presenting unit to present information indicating the classification destination to the operator based on the position specified by the position specifying unit and the information about the classification destination acquired by the acquisition unit;
A loading determination unit that determines whether or not the delivery object is loaded on a loading unit corresponding to the sorting destination based on an image captured by the imaging unit and a correspondence relationship between the sorting destination and the loading unit; With
The control unit stores, in a storage unit, identification information of the delivery object loaded for each of the loading units based on a result determined by the loading determination unit.
Distribution our support system. When the loading determination unit determines that the delivery object is not loaded on the loading unit corresponding to the sorting destination, the control unit sets the presenting unit to the loading unit corresponding to the sorting destination. Causing the worker to present information indicating that the delivery object is not loaded;
The delivery support system according to claim 5 . An imaging unit that images a delivery object that is unloaded from the main conveyance path and accumulated at a collection point;
An acquisition unit for acquiring identification information of the delivery object and information on a sorting destination;
A position specifying unit for specifying the position of the delivery object corresponding to the identification information acquired by the acquiring unit based on the image captured by the imaging unit;
A presentation unit for presenting information to the worker;
A control unit that causes the presenting unit to present the information indicating the classification destination to the operator based on the position specified by the position specifying unit and the information on the classification destination acquired by the acquisition unit;
The control unit refers to the position specified by the position specifying unit, and sets different information depending on whether the delivery object is present in an area corresponding to a sorting destination in the accumulation location or not. Causing the presenter to present the worker
Distribution our support system. An imaging unit that images a delivery object that is unloaded from the main conveyance path and accumulated at a collection point;
An acquisition unit for acquiring identification information of the delivery object and information on a classification destination of the delivery object;
A position specifying unit for specifying the position of the delivery object corresponding to the identification information acquired by the acquiring unit based on the image captured by the imaging unit;
A presentation unit for presenting information to the worker;
Based on the position specified by the position specifying unit, the information on the sorting destination acquired by the acquiring unit, and the information indicating the relationship between the sorting destination and the worker, the delivery object is transported to the presenting unit. A control unit for causing the worker to present information related to the worker to be provided.
The position specifying unit provides the control unit with information indicating the probability of the classification destination of the delivery object specifying the position,
The control unit switches information presented by the presenting unit based on information indicating the probability acquired from the position specifying unit,
Delivery support system. An acquisition unit for acquiring the identification information of the delivery object and information on the sorting destination;
The position of the delivery object corresponding to the identification information acquired by the acquisition unit is specified based on an image captured by the imaging unit that images the delivery object that is unloaded from the main conveyance path and is collected at the accumulation location. A position identifying unit to perform,
Control that causes the presentation unit that presents information to the worker to present the information indicating the classification destination to the worker based on the information specified by the position specifying unit and the information regarding the classification destination acquired by the acquisition unit And comprising
The position specifying unit provides the control unit with information indicating the probability of the classification destination of the delivery object specifying the position,
The control unit switches information presented by the presenting unit based on information indicating the probability acquired from the position specifying unit,
Delivery support device. An acquisition unit for acquiring the identification information of the delivery object and information on the sorting destination;
The position of the delivery object corresponding to the identification information acquired by the acquisition unit is specified based on an image captured by the imaging unit that images the delivery object that is unloaded from the main conveyance path and is collected at the accumulation location. A position identifying unit to perform,
Based on the position specified by the position specifying unit, the information on the classification destination acquired by the acquisition unit, and the information indicating the relationship between the classification destination and the worker, the presenting unit presenting information to the worker, A control unit for causing the worker to present information related to the worker who should carry the delivery object,
The position specifying unit provides the control unit with information indicating the probability of the classification destination of the delivery object specifying the position,
The control unit switches information presented by the presenting unit based on information indicating the probability acquired from the position specifying unit,
Delivery support device. On the computer,
Get the identification information of the delivery object and information about the sorting destination,
Based on the image picked up by the imaging unit that picks up the delivery object that is unloaded from the main transport path and is collected at the collection location, the position of the delivery object corresponding to the acquired identification information is specified,
Based on the information on the specified position and the acquired classification destination, the presentation unit that presents information to the worker causes the worker to present information indicating the classification destination,
Obtaining information indicating the certainty of the destination of the delivery object for which the position is specified;
Based on the information indicating the acquired certainty, the information to be presented to the presentation unit is switched.
Delivery support program. On the computer,
Get the identification information of the delivery object and information about the sorting destination,
Based on the image picked up by the imaging unit that picks up the delivery object that is unloaded from the main transport path and is collected at the collection location, the position of the delivery object corresponding to the acquired identification information is specified,
The delivery object is transported to a presentation unit that presents information to the worker based on the identified position, the acquired information regarding the sorting destination, and information indicating the relationship between the sorting destination and the worker. Information on the worker to be presented to the worker,
Obtaining information indicating the certainty of the destination of the delivery object for which the position is specified;
Based on the information indicating the acquired certainty, the information to be presented to the presentation unit is switched.
Delivery support program.

Images