JP6711477B2 - Management system, terminal device, management device, and CSG management method - Google Patents

Description

The present invention relates to a management system, a terminal device, a management device, and a CSG management method.

There are technologies related to shipping management of concrete and cement. For example, the concrete shipment management system described in Patent Document 1 detects an IC tag mounted on a transportation means through an antenna installed in a predetermined area of each base where transportation means such as a truck goes in and out, and is unique. A first communication unit that acquires the identification information and a second communication unit that connects the bases by wireless communication are provided. Further, the concrete shipping management system described in Patent Document 1 further includes a shipping management device, and the shipping management device is acquired by the mixing information processing unit of the shipping unit of concrete and the first and second communication means. A shipment management control unit that associates the detection time of the IC tag of the transportation means, the identification information of the IC tag, and the mixing information with the concrete shipping unit, and output log information that stores the shipping unit log created in the shipping management control step. It has a DB and a display control unit for displaying concrete mix information and time information on a display panel installed at a visual distance from the casting site via the second communication means.

JP, 2012-212138, A JP 2001-328707 A JP-A-6-96106

There is a manufacturing plant for CSG (Cemented Sand and Grade). CSG is a mixture of rock-based raw material with cement and water. It has a greater strength than soil and soil materials, and is used as a material for levee bodies (for example, the main body of dams and levees). Has been. A CSG manufacturing plant is often installed at a site where a bank is constructed or in the vicinity thereof, and is often shared by a plurality of contractors and a plurality of work areas. In the past, shipping management and construction management were performed for each contractor and for each work area. Therefore, for example, in the report to the orderer, it is necessary to collect the shipping management information and the construction management information for each trader and each construction section, which is very time-consuming.

In view of such problems, it is an object of the present invention to provide a technique capable of managing information regarding CSG shipment management and construction management more efficiently than before.

In order to solve the above problems, in the present invention, an authentication terminal is installed in an appropriate place to authenticate a vehicle that carries a CSG, collect information on shipping management and construction management for each vehicle, and collect the collected information through a network. I decided to manage it.

More specifically, the present invention is a CSG management system, comprising: an authentication device that moves with a vehicle that carries a CSG and that has identification information of the vehicle; a loading location of the CSG; and an unloading location of the CSG. A terminal device that is installed in a proper place including at least the communication device, communicates with the authentication device, and displays individual information about the CSG of each vehicle on a display unit, is connected to the terminal device via a network, and identifies the vehicle and the identification information. A management device that stores management information including at least individual information and time information when the authentication device communicates with the terminal device in a storage unit.

According to the CSG management system of the present invention, management information can be centrally managed by the management device on the network. Therefore, for example, the management information can be centrally managed regardless of the frame of the trader or the work area. Therefore, for example, even in the case of reporting to the orderer, it is possible to reduce the time and effort required to collect the shipping management information and the construction management information for each trader and each work area as compared with the related art. That is, it is possible to manage the information regarding CSG shipping management and construction management more efficiently than before.

The authentication device is preferably one that can contactlessly communicate with the terminal device. An IC (Integrated Circuit) card is exemplified as the authentication device. The authentication device may be a mobile terminal such as a smartphone. The appropriate place may be a place that is useful for CSG management, particularly for CSG shipping management and construction management of structures using CSG (for example, bank bodies and dams). The appropriate places include at least a CSG loading place and a CSG unloading place. The proper place may include a passing place where a vehicle passes, which is located between the CSG loading place and the CSG unloading place, and a CSG construction place.

Here, there are a plurality of loading locations of the CSG, and the terminal device is further installed at an entrance upstream of the loading location of the CSG, communicates with the authentication device, and is connected to the management apparatus, Of the plurality of CSG loading locations, the CSG loading location where the vehicle loads the CSG may be displayed on the display unit as the individual information based on the management information sent from the vehicle.

As a result, the driver of the vehicle can easily grasp the CSG loading place. In other words, the CSG management system according to the present invention can smoothly guide the vehicle. The individual information may include, for example, information on the unloading place and CSG composition. By displaying the individual information at the entrance, the vehicle can be smoothly guided even if there is a change in the loading place, the unloading place, the composition, or the like. The inlet on the upstream side of the CSG loading place may be a place where the vehicle before loading passes.

Further, the management device may store, as the time information, a CSG loading time and a CSG unloading time in a storage unit. Thereby, for example, the transport time for each vehicle can be totaled. As a result, vehicle operation management can be appropriately performed.

Further, the terminal device is further installed at an entrance upstream of the CSG loading place, and the management device uses, as the time information, an entrance passage time at which the CSG is loaded, a CSG loading time, and a CSG loading time. The unloading time and the CSG construction completion time may be stored in the storage unit. As a result, for example, the time until the CSG placement can be calculated. As a result, it is possible to appropriately perform construction management in addition to vehicle operation management.

Further, the present invention can be specified as a terminal device in the CSG management system described above. For example, the present invention is a terminal device in a CSG management system, wherein the CSG management system moves with a vehicle carrying the CSG, and communicates with an authentication device having identification information of the vehicle and the authentication device. A management device that is connected to the terminal device via a network and stores management information including at least identification information of the vehicle, individual information, and time information when the authentication device communicates with the terminal device in a storage unit. The terminal device is installed in an appropriate place including at least a loading place of the CSG and an unloading place of the CSG, and can display individual information for each vehicle on a display unit.

Further, the present invention can be specified as a management device in the CSG management system described above. For example, the present invention relates to a management device in a CSG management system, wherein the CSG management system moves with a vehicle that carries the CSG, an authentication device that has identification information of the vehicle, and a loading location of the CSG. A terminal device that is installed at a proper place including at least the unloading place of the CSG, communicates with the authentication device, and displays individual information of each vehicle on a display unit, and management that is connected to the terminal device via a network. Device, the management device is connected via a network to the terminal device, management information including at least the identification information of the vehicle, the individual information, and time information when the authentication device communicates with the terminal device. Can be stored in the storage unit.

Further, the present invention can be specified as a CSG management method. For example, the present invention is a method for managing a CSG, which moves together with a terminal device installed in a proper place including at least a CSG loading place and a CSG unloading place, and a vehicle carrying the CSG, and identifying the vehicle. A display step of communicating with an authentication device having information and displaying individual information regarding the CSG of each vehicle on a display unit of the terminal device; and a storage unit of a management device connected to the terminal device via a network, The management method may include a management step of storing management information including at least vehicle identification information, the individual information, and time information when the authentication device communicates with the terminal device.

The CSG management system and the like according to the present invention described above can be suitably used for a CSG manufacturing system that mixes cement and water with a CSG raw material to manufacture CSG. A CSG manufacturing system for manufacturing CSG by mixing cement and water with a CSG raw material includes, for example, a first raw material supply unit that continuously supplies a first raw material containing gravel and a supply amount of the first raw material. And a second raw material supply unit that continuously supplies a second raw material containing sand, which is obtained at a place different from the first raw material, and cement according to the supply amounts of the first raw material and the second raw material. A cement supply unit that continuously supplies the first raw material, the second raw material, and a transport unit that transports the cement, the first raw material transported by the transport unit, the second raw material, and the A water mixing unit for continuously supplying water to cement, and a mixing unit that mixes while dropping the first raw material, the second raw material, the cement, and the water while colliding with the wall. A control unit that controls at least one of the supply amount of the first raw material, the second raw material, the cement, and the water can be provided.

In the CSG manufacturing system, the first raw material, the second raw material, cement, and water are continuously supplied and mixed. Therefore, for example, the CSG can be efficiently produced as compared with the case where the CSG is produced by a batch process in which the raw material, the cement, and the water are each measured once and mixed by a mixer or the like. Further, although the CSG raw material generally does not require particle size adjustment or washing, for a raw material containing gravel having a particle size exceeding a prescribed particle size, such gravel removal or crushing is required. In the CSG manufacturing system, the raw material includes a first raw material containing gravel and a second raw material containing sand obtained at a different place from the first raw material. With respect to the second raw material containing sand, the need for removing and crushing gravel is low, so that CSG can be produced more efficiently.

According to the present invention, it is possible to manage information regarding CSG shipment management and construction management more efficiently than before.

FIG. 1 shows an outline of a CSG manufacturing plant and a CSG seawall according to the embodiment. FIG. 2 shows an outline of the CSG management system according to the embodiment. FIG. 3 shows the arrangement of terminal devices in the CSG management system according to the embodiment. FIG. 4 shows the configuration of the terminal device according to the embodiment. FIG. 5 shows the configuration of the server according to the embodiment. FIG. 6 shows the configuration of the management company PC according to the embodiment. FIG. 7 shows the configuration of the management company PC according to the embodiment. FIG. 8 shows an example of a processing flow executed by the CSG management system according to the embodiment. FIG. 9 shows an example of a CSG management data table according to the embodiment. FIG. 10 shows an example of a screen displayed on the terminal device of the gate according to the embodiment. FIG. 11 shows an example of a screen displayed on the terminal device of the hopper according to the embodiment. FIG. 12 shows an example of a screen displayed on a terminal device possessed by a staff member on the spot according to the embodiment. FIG. 13 shows another example of the shipping management processing flow executed by the CSG management system according to the embodiment. FIG. 14 shows an example of the top screen of the CSG management system management screens. FIG. 15 shows an example of the shipping management screen of the CSG management system management screens. FIG. 16 shows an example of the operation management screen of the CSG management system management screen. FIG. 17 shows an example of the operation status confirmation screen of the CSG management system management screen. FIG. 18 shows an example of a screen for tabulation/form output of the CSG management system management screen.

Next, an embodiment of the present invention will be described with reference to the drawings. In the following embodiments, a case where the CSG management system according to the present invention is applied to a CSG manufacturing plant (CSG manufacturing system) of the CSG seawall 200 will be described as an example. However, the embodiments described below are examples for carrying out the present invention, and the present invention is not limited to the modes described below.

<Overall structure of CSG manufacturing plant>
First, a CSG manufacturing plant 100 to which the CSG management system is applied will be described. FIG. 1 shows an outline of a CSG manufacturing plant and a CSG seawall according to the embodiment. A CSG manufacturing plant 100 (hereinafter, simply referred to as a plant 100) according to the embodiment has four manufacturing lines of A series, B series, C series, and D series, and each manufacturing line supplies the CSG material 1 with the supply device 10. , CSG material supply device 20, cement supply device 30, first belt conveyor 40, mixing device 50, second belt conveyor 60, distribution device 70, and control device 80. Part of the supply device 20 for the CSG material 2 is configured to be shared by the four manufacturing lines. The CSG seawall 200 is provided on both sides of the base CSG 210, a trapezoidal CSG main body 220 connected to the upper portion of the base CSG 210, and the CSG bank body, and covers the embankment 230 and the embankment 230 having a gentler slope than the slope of the CSG main body 220. , A soil cover 240 on which vegetation is applied, and a top protection concrete 250 for protecting the top of the CSG body 220.

The supply device 10 of the CSG material 1 continuously supplies, as the CSG material 1 (first raw material), terrace deposits that are gravel and mudstone that is excavated by soft rock. The CSG material 1 is collected from a mountain located at a distance that can be transported by the vehicle 6 (for example, a dump truck) and stored in the stockyard SY1 of the CSG material 1. In addition, when the CSG material 1 is collected from the mountain, if the gravel contains gravel having a particle size exceeding the specified particle size, the gravel is removed and crushed in the stockyard SY1. Be stored. The supply device 10 of the CSG material 1 receives the hopper (not shown) of the CSG material 1 storing the CSG material 1 and the CSG material 1 stored in the hopper of the CSG material 1 in each of the four production lines, A configuration may be provided in which the belt feeder for the CSG material 1 that conveys the received CSG material 1 and that finally supplies the CSG material 1 to the first belt conveyor 40 is provided.

The supply device 20 of the CSG material 2 continuously generates, as the CSG material 2 (second raw material), the sand generated at the construction site of the CSG seawall 200 and stored in the stockyard SY2 of the CSG material 2. Supply. The supply device 20 for the CSG material 2 is, as a common device for the four manufacturing lines, a common input hopper (not shown) for storing the CSG material 2, a vibrating belt feeder (not shown) for the CSG material 2, A configuration including a common belt conveyor (not shown) for the CSG material 2 that conveys the CSG material 2 while applying vibration, and a distribution belt conveyor (not shown) for distributing the CSG material 2 to the hopper of the CSG material 2 can do. Further, the supply device 20 for the CSG material 2 can be configured to include a hopper for the CSG material 2 and a belt feeder for the CSG material 2 in each of the four manufacturing lines. The hopper for the CSG material 2 stores the CSG material 2 supplied by the distribution belt conveyor of the CSG material 2. The belt feeder of the CSG material 2 receives the CSG material 2 stored in the hopper 25 of the CSG material 2, conveys the received CSG material 2, and finally supplies the CSG material 1 of the first belt conveyor 40. The CSG material 2 is supplied between the position and the cement supply position.

The cement supply device 30 continuously supplies cement. The cement supply device 30 is, as a common device of A series and B series, and a common device of C series and D series, a cement silo for storing cement and a rotary for quantitatively supplying cement stored in the cement silo to a screw conveyor. A valve, a screw conveyor that conveys cement to the bucket elevator by the pushing action of the screw blades, and a bucket elevator that distributes the cement can be provided.

The cement supply device 30 can be configured to further include a surge tank, a load cell for the surge tank, a rotary valve for the surge tank, and constant feedware in each of the four production lines. The surge tank stores the cement supplied from the bucket elevator. The load cell of the surge tank detects the amount of cement stored in the surge tank. The rotary valve of the surge tank regulates the amount of cement supplied to the constant feedware. The constant feedware quantitatively supplies cement to the downstream side of the supply position of the CSG material 2 in the first belt conveyor 40.

The first belt conveyor 40 conveys the CSG material 1, the CSG material 2, and the cement, which are supplied in this order, to the mixing device 50.

The mixing device 50 continuously supplies water to the CSG material 1, the CSG material 2, and the cement conveyed by the first belt conveyor 40, and supplies the CSG material 1, the CSG material 2, the cement, and the water. Mix while falling and colliding with the wall. The mixing device 50 may have a configuration in which mixing units having different internal passage configurations are alternately connected in a plurality of stages (for example, 6 stages). A hopper of the mixing device is provided above one of the uppermost mixing units. Further, a discharge port is provided below the other mixing unit in the lowermost stage. The CSG material 1, the CSG material 2 and the cement are introduced from the hopper 51 of the mixing device, mixed while falling in each mixing unit and discharged from the discharge port.

The second belt conveyor 60 conveys the CSG material 1 mixed with the CSG material 2, the CSG material 2, the cement, and the CSG mixed with water to the switching chute 71 of the distribution device 70.

The distribution device 70 distributes the CSG. The distribution device 70 includes a switching chute 71, a first ground hopper 72, and a second ground hopper 73. The switching chute 71 switches the distribution destination of the CSG conveyed by the second belt conveyor 60. The first ground hopper 72 and the second ground hopper 73 store CSG and discharge the CSG according to an operation instruction from a driver of the vehicle 6 located below. The operation instruction can be given by an operation button or the like electrically connected to the first ground hopper 72 or the second ground hopper 73. The electrical connection may be wired or wireless.

<CSG management system>
FIG. 2 shows an outline of the CSG management system according to the embodiment. FIG. 3 shows the arrangement of terminal devices in the CSG management system according to the embodiment. The CSG management system 300 includes an IC card (Integrated Circuit) 3, a terminal device 2, a server 1, a management company PC 4, and an affiliated company PC 5. The terminal device 2, the server 1, the management company PC 4, and the affiliated company PC 5 are connected to the network.

The IC card 3 is an example of the authentication device of the present invention, is a plurality of so-called non-contact types, and is configured to be distinguishable from each other. The IC card 3 includes an IC chip and a memory. The vehicle number is stored in the memory as identification information of the vehicle 6. The IC card 3 communicates with the terminal device 2 installed at an appropriate place such as a gate, a loading place (first ground hopper 72, second ground hopper 73), an unloading place (site), etc., to identify the vehicle 6. Is associated with the time information such as the time when the vehicle has passed through the gate and is recorded in the management data table of the CSG stored in the storage unit 16 (see FIG. 5) of the server. The CSG management data table will be described later. Although the IC card 3 is a non-contact type IC card in the present embodiment, it may be a contact type IC card, a smartphone, a tablet or the like as long as it can communicate with the terminal device 2 and identify the vehicle.

The terminal device 2 is an example of the terminal device of the present invention, is configured by a so-called tablet, and includes a display unit, a CPU, and the like. As shown in FIG. 4, the terminal device 2 includes a terminal device control unit 21, a terminal device display unit 24, a terminal device operation unit 25, a terminal device storage unit 26, a terminal device communication unit 27, and a terminal device communication unit 27. The speaker 28 is provided. The control unit 21 of the terminal device includes a CPU 22 of the terminal device and a memory 23 of the terminal device, and controls the terminal device 2 according to a program registered in the memory 23 of the terminal device. For example, when the communication unit 27 of the terminal device detects the radio wave transmitted from the IC card 3, the control unit 21 of the terminal device identifies the IC card 3 based on the detected radio wave and corresponds to the identified IC card 3. The vehicle number and time information (for example, shipping time and unloading time) are displayed on the display unit 24 of the terminal device. The control unit 21 of the terminal device may output the content displayed on the display unit 24 of the terminal device as a sound from the speaker 28 of the terminal device. The memory 23 of the terminal device can be configured by a storage medium such as a ROM and a RAM. The display unit 24 of the terminal device can be configured by a display or a touch panel. The operation unit 25 of the terminal device can be configured by operation buttons and a touch panel. The communication unit 27 of the terminal device corresponds to the wireless communication standard of the IC card 3 and detects the radio wave transmitted from the IC card 3.

The terminal device 2 according to the embodiment includes the terminal device 2 arranged at the gate, the terminal device 2 arranged under each of the first ground hopper 72 of the A series to the D system, and the second ground hopper 73, the site ( For example, the terminal device 2 owned by the staff of the affiliated company A in the construction section 1-1) is included and configured to be identified.

The server 1 can be configured by a general-purpose computer. As shown in FIG. 5, the server includes a control unit 11, a server display unit 14, a server operation unit 15, a server communication unit 17, and a server speaker 18. The control unit 11 of the server includes a CPU 12 of the server and a memory 13 of the server, and controls the server 1 according to a program registered in the memory 13 of the server. For example, the control unit 11 of the server includes identification information (vehicle number) of the vehicle 6, time information (gate passage time (entrance passage time)), CSG shipping time, CSG unloading time, CSG construction completion time). ) Is stored in the storage unit 16 of the server and managed. The memory 13 of the server can be configured by a storage medium such as ROM and RAM. The display unit 14 of the server includes, for example, a liquid crystal display device, a plasma display panel, a CRT (Cathode Ray Tube), an electroluminescence panel, and the like. The operation unit 15 of the server includes, for example, a keyboard, a pointing device, a touch panel, operation buttons, and the like. The communication unit 17 of the server is, for example, a communication module (for example, a network card) that realizes connection to the network N.

Like the server 1, the management company PC 4 and the affiliated company PC 5 can be configured by general-purpose computers. As shown in FIG. 6, the management company PC 4 includes a control unit 41 of the management company PC, a display unit 44 of the management company PC, an operation unit 45 of the management company PC, a storage unit 46 of the management company PC, and a communication unit of the management company PC. 47 and a speaker 48 of the management company PC. The control unit 41 of the management company PC includes a CPU 42 of the management company PC and a memory 43 of the management company PC. As shown in FIG. 7, the affiliated company PC 5 includes an affiliated company PC control unit 51, an affiliated company PC display unit 54, an affiliated company PC operation unit 55, an affiliated company PC storage unit 56, and an affiliated company PC communication unit. 57 and a speaker 58 of an affiliated company PC. The control unit 51 of the affiliated company PC includes a CPU 52 of the affiliated company PC and a memory 53 of the affiliated company PC.

<Processing in CSG management system>
Next, a process executed by the CSG management system according to the embodiment will be described. First, regarding the processing executed by the CSG management system, the processing at the gate, the processing at the hopper, and the processing at the site will be described. FIG. 8 shows an example of a processing flow executed by the CSG management system according to the embodiment.

<Processing at the gate>
At the gate, as an example of shipping management, the loading place is guided. Specifically, in step S01, the control unit 11 of the server controls the vehicle number (identification information of the vehicle 6), the gate passage time (an example of time information), and the individual information of the vehicle 6 (of the CSG to be loaded on the vehicle 6). Acquire the combination name, series (CSG loading place), shipping section (unloading place), etc. When the vehicle 6 arrives at the gate and the driver of the vehicle 6 touches (holds over) the IC card 3 on the terminal device 2 of the gate arranged at the gate, the IC card 3 and the terminal device 2-1 of the gate communicate with each other. .. The terminal device 2 at the gate acquires the vehicle number recorded in the IC card 3 and the gate passage time as the time of communication with the IC card 3, and transmits the obtained vehicle number and the gate passage time to the server 1. The control unit 11 of the server accesses the management data table of the CSG stored in the storage unit 16 of the server, and based on the vehicle number, individual information of the vehicle, specifically, the compound name of the CSG to be loaded on the vehicle 6. , Series (CSG loading place), shipping section (unloading place), etc.

Here, FIG. 9 illustrates an example of a CSG management data table according to the embodiment. This management data table is provided with items such as card name (IC card name), car number, series, combination name, carry-out amount, manufacturing start time, shipping time, unloading time, shipping section, construction completion time, and each item. The data is stored in or can be stored. The card name is the name of the IC card and is associated with the vehicle number that is the identification information of the vehicle 6. The series is an example of individual information of the vehicle 6 and identifies the grand hoppers 72 and 73 on which the CSG is loaded. For example, "hopper A_R" indicates the right hopper of the A series (first ground hopper 72 of the A series). The combination name is an example of individual CSG information, and indicates the CSG combination. The series, the combination name, and the shipping section are defined for each vehicle (each vehicle number), but can be edited by the server 1, the management company PC 4, and the affiliated company PC 5, for example. The carry-out amount is an example of individual information of the vehicle 6, and indicates the amount of CSG discharged from the ground hoppers 72, 73, that is, the amount of CSG carried by the vehicle 6. The manufacturing start time is an example of individual information of the vehicle 6, and indicates the manufacturing start time of the CSG, and can be, for example, the time when the IC card 3 is touched on the terminal device 2 at the gate (gate passing time). The manufacturing start time may be acquired from the control device of the CSG manufacturing plant 100, for example. The shipping time is an example of the individual information of the vehicle 6, indicates the shipping time of the CSG, and is the time when it is authenticated under the first grand hopper 72 and the second grand hopper 73 (for example, the first grand hopper 72 of the A series). The time when the IC card 3 is touched on the terminal device 2 installed below can be set. The unloading time is an example of individual information of the vehicle 6, indicates the unloading time of the CSG, and is the time that is authenticated at the site (for example, in the terminal device 2 owned by the staff of the affiliated company A in the construction zone 1-1). The time when the IC card 3 is touched). The shipping section is an example of individual information of the vehicle 6 and indicates a site (unloading place) of a shipping destination. The construction completion time is the time when the construction of the conveyed CSG is completed. The time when the construction is completed can be the time when the placement of the CSG transported by the vehicle 6 is completed, for example. Casting includes leveling CSG and rolling compaction. When the vehicle number, gate passage time, combination name, etc. are acquired, the process proceeds to step S02.

In step S02, the control unit 11 of the server displays the first ground hopper 72 and the second ground hopper 73, which are loading places, on the terminal device 2 of the gate. Specifically, the control unit 11 of the server accesses the CSG management data table and reads the series (loading place, for example, "hopper A_R") corresponding to the vehicle number. Next, the control unit 11 of the server transmits the read series to the terminal device 2 of the gate. The control unit 21 of the gate terminal device displays "hopper A_R" as the received system on the display unit 24 of the gate terminal device.

Here, FIG. 10 shows an example of a screen displayed on the terminal device of the gate according to the embodiment. 10A shows an example of a screen before touching the IC card 3, and FIG. 10B shows an example of a screen after touching the IC card 3. The control unit 21 of the terminal device of the gate normally displays the current time on the display unit 24 of the terminal device of the gate, but when the IC card 3 is touched, the control unit 21 communicates with the server 1 and the server 1 serves as a loading place. Is received and displayed on the display unit 24 of the terminal device at the gate. The terminal device 2 at the gate may display, for example, a combination name as the individual information of the vehicle 6. When the display of the loading place is completed, the process proceeds to step S03.

<Processing in the grand hopper>
In the first ground hopper 72 and the second ground hopper 73, confirmation of loading is performed as an example of shipping management. Specifically, in step S03, the control unit 11 of the server acquires the vehicle number and the shipping time (which is an example of time information and corresponds to the loading time). The vehicle 6 arrives under the first ground hopper 72 and the second ground hopper 73 (hereinafter, described as an example of the A-system first ground hopper 72) as the loading place displayed in step S02, and the vehicle is driven. When the hand touches the IC card 3 with the terminal device 2 arranged under the first grand hopper 72 of the A series, the IC card 3 and the terminal device 2 of the first grand hopper 72 of the A series communicate with each other. The terminal device 2 of the first grand hopper 72 of the A series acquires the vehicle number recorded in the IC card 3 and the time (shipping time) when the IC card 3 is communicated, and the acquired vehicle number and shipping time are stored in the server. Send to 1. The control unit 11 of the server acquires the transmitted vehicle number and shipping time. When the vehicle number and shipping time are acquired, the process proceeds to step S04.

In step S04, the control unit 11 of the server determines whether the vehicle 6 is correct. Specifically, the control unit 11 of the server accesses the CSG management data table and determines whether or not the acquired vehicle number and the line match. When the determination of the vehicle 6 is completed, the process proceeds to step S05.

In step S05, the control unit 11 of the server displays a determination result indicating whether or not the vehicle 6 is correct on the terminal device 2 of the first grand hopper 72 of the A series. Further, the control unit 11 of the server records the carry-out amount of CSG and the shipping time of CSG in the management data table of CSG.

Regarding the determination as to whether or not the vehicle is correct, the control unit 11 of the server transmits the determination result to the terminal device 2 of the first grand hopper 72 of the A series. The control unit 21 of the terminal device arranged below the first grand hopper 72 of the A-series displays on the display unit 24 of the terminal device.

Here, FIG. 11 shows an example of a screen displayed on the terminal device of the hopper according to the embodiment. FIG. 11A shows an example of a screen when communication with the IC card 3 is bad, and FIG. 11B shows an example of screen when communication with the IC card 3 is established and the vehicle is correct. Yes, FIG. 11C shows an example of a screen when communication with the IC card 3 is established but the vehicle is not correct. When the IC card 3 is touched and the communication with the server 1 is poor, the control unit 21 of the terminal unit of the first grand hopper 72 of the A series indicates that the communication is poor on the display unit 24 of the terminal device. "X" is displayed. In addition, when the IC card 3 is touched, communication with the server 1 is established, and the vehicle 6 is correct, the control unit 21 of the terminal device of the first grand hopper 72 of the A series, that is, the vehicle number and the series are If they match, as a determination result, “◯” indicating that communication is established and the vehicle 6 is correct is displayed on the display unit 24 of the terminal device. Further, when the IC card 3 is touched and communication with the server 1 is established, the control unit 21 of the terminal device of the first grand hopper 72 of the A-series is established, but when the vehicle 6 is not correct, that is, the vehicle number and the sequence are If they do not match, the correct loading location (for example, "hopper BR") is displayed on the display unit 24 of the terminal device as a determination result. The shipping section may be displayed on the display unit 24 of the terminal device of the first grand hopper 72 of the A series. When the driver of the vehicle confirms the determination result displayed on the display unit 24 of the terminal device of the A-series first ground hopper 72, the operation button electrically connected to the first ground hopper 72 is operated, The CSG is loaded on the vehicle 6. The operation buttons may be displayed on the display unit 24 of the terminal device.

Regarding the recording of the CSG carry-out amount and the CSG shipping time, the control unit 11 of the server records the CSG carry-out amount and the CSG shipping time in the CSG management data table. Each of the first ground hopper 72 and the second ground hopper 73 is provided with a load cell of the ground hopper so that the storage amount of CSG can be detected. The storage amount is configured to be input to the control device of the CSG manufacturing system, and the detected storage amount is input to the server 1 via the control device of the CSG manufacturing system, and the CSG management data table. Can be recorded in. Further, for example, the time when the IC card 3 is touched on the terminal device 2 installed under the first grand hopper 72 of the A series is recorded in the CSG management data table as the shipping time. When the display of the determination result, the carry-out amount of CSG, and the recording of the shipping time of CSG are completed, the process proceeds to step S06.

<On-site processing>
At the site (shipping section), confirmation of unloading is performed as an example of shipping management. Specifically, in step S06, the control unit 11 of the server acquires the vehicle number and the unloading time (an example of time information). When the vehicle 6 arrives at a predetermined site (for example, the shipping section 1-1) and the driver of the vehicle touches the IC card 3 with the terminal device 2 owned by the staff of the affiliated company A who is on the site, the IC card 3 communicates with the terminal device 2 possessed by the staff of the affiliated company A who is on site. The terminal device 2 possessed by the staff of the affiliated company A at the site acquires the vehicle number recorded in the IC card 3 and the time when the IC card 3 was communicated (unloading time), and the acquired vehicle number and unloading The time is transmitted to the server 1. The control unit 11 of the server acquires the transmitted vehicle number and unloading time. When the vehicle number and the unloading time are acquired, the process proceeds to step S07.

In step S07, the control unit 11 of the server determines whether the vehicle 6 is correct. Specifically, the control unit 11 of the server accesses the CSG management data table and determines whether or not the acquired vehicle number and the shipping section match. When the determination of the vehicle 6 is completed, the process proceeds to step S08.

In step S08, the control unit 11 of the server displays the vehicle number and the shipping area as the determination result on the display unit 24 of the terminal device owned by the staff member of the affiliated company A who is on site. When the staff of the affiliated company A on the site is in charge of a plurality of shipping work zones, a list of vehicles 6 carried into the shipping work zones managed by the staff is displayed. With respect to the determination result, the control unit 11 of the server transmits the determination result to the terminal device 2 owned by the staff member of the affiliated company A who is in the field. The control unit 21 of the terminal device possessed by the staff of the affiliated company A who is on-site displays the received determination result on the display unit 24 of the terminal device.

Here, FIG. 12 shows an example of a screen displayed on the terminal device possessed by the staff at the site according to the embodiment. 12A shows an example of a screen before the IC card 3 is touched, and FIG. 12B shows an example of a screen after the IC card 3 is touched. The control unit 21 of the terminal device owned by the staff of the affiliated company A who is on the spot normally displays the current time on the display unit 24 of the terminal device, but when the IC card 3 is touched, it communicates with the server 1. As the determination result, the vehicle number of the vehicle 6 to be unloaded and the shipping section are received from the server 1 and displayed on the display unit 24 of the terminal device. In FIG. 12B, the vehicle numbers of four vehicles and the shipping section corresponding to each vehicle are displayed. In the present embodiment, the display of the vehicle number and the shipping area as the determination result is selectable, and is configured as a notification button for notifying the construction completion time. When the vehicle number and the shipping section are displayed, the process proceeds to step S09.

In step S09, the control unit 11 of the server acquires the vehicle number and the CSG construction completion time (an example of time information). When the construction of the transported CSG is completed and the staff member of the affiliated company A at the site selects the notification button for notifying the construction completion time displayed on the display unit 24 of the terminal device 2 he/she owns, The terminal device 2 transmits the vehicle number of the selected notification button and the time when the notification button was selected (CSG construction completion time) to the server 1. The control unit 11 of the server acquires the transmitted vehicle number and construction completion time, and records the construction completion time in the CSG data table.

<Other processing>
The CSG management system according to the embodiment can perform predetermined processing other than the above. The predetermined processing will be described below. The predetermined processing is started by activating the CSG management program from the server 1, the management company PC 4, and the affiliated company PC 5 and inputting the ID and password. Here, FIG. 13 illustrates another example of the processing flow executed in the CSG management system according to the embodiment. In step S11, the control unit 11 of the server acquires the instruction of the processing content, the processing condition, and the like. Taking the management company PC 4 as an example, the control unit 41 of the management company PC displays the management screen of the CSG management system on the display unit 44 of the management company PC, and the screen transition is performed via the operation unit 45 of the management company PC. (Instruction as to what kind of processing is to be performed), processing conditions, data input, and the like. The screen transition instruction, the processing condition, and the like are transmitted from the management company PC 4 to the server 1, so that the server 1 acquires the processing content instruction, the processing condition, and the like.

Next, in step S12, the control unit 11 of the server reads the program corresponding to the process from the memory 13 of the server and executes the process. For example, the control unit 11 of the server accesses the CSG data table and extracts data (hereinafter, also referred to as shipping management information) corresponding to the designated date and the first grand hopper 72 or the second grand hopper 73. ..

Next, in step S13, the control unit 11 of the server displays the processing result (for example, the extracted shipping management information). Taking the management company PC 4 as an example, the control unit 41 of the management company PC receives the processing result (for example, the extracted shipping management information) and displays it on the display unit 44 of the management company PC. Hereinafter, the predetermined process will be described together with the management screen of the CSG management system.

Here, FIG. 14 shows an example of a top screen among the management screens of the CSG management system. On the top screen, it is possible to log in by entering the ID and password from the server 1, the management company PC 4, and the affiliated company PC 5. A login name and a logout button for logging out are displayed on the top screen. Further, master management items for managing each data are displayed on the top screen. The master management items include a user management button that transitions to a screen that manages users such as staff of a management company and affiliated companies, an IC card management button that transitions to a screen that manages IC cards, and a screen that manages vehicle numbers. A vehicle number management button that transitions to, a hopper management button that transitions to a screen that manages the hoppers (first grand hopper 72, second grand hopper 73), a work zone management button that transitions to a screen that manages work zones (shipping work zones), Includes a management company button that transitions to the dedicated screen of the management company. On the screen for managing users, items of the terminal device and items of the installation place of the terminal device (for example, the gate and the hopper A_R) are displayed, and the data of these items can be managed in association with each other. Further, on the screen for managing the IC card, the item of the IC card name and the item of the work section using the IC card are displayed, and the data of these items can be managed in association with each other. Further, on the screen for managing the vehicle number, the item of the vehicle number, the item of the IC card name, and the item of the work zone where the IC card is used are displayed, and the data of these items can be managed in association with each other. Further, on the screen for performing hopper management, items of hopper name and items of combination name are displayed, and data of these items can be managed in association with each other. On the screen for performing work area management, a work area name item, a person in charge (for example, an employee of an affiliated company), and a construction time required item are displayed, and the data of these items can be managed in association with each other. On the exclusive screen of the management company, the item of construction name and the item of person in charge (for example, staff of affiliated company) are displayed, and the data of these items can be managed in association with each other.

Further, on the top screen, operation status items for managing the operation status are displayed. The operation status items include a shipping management button that transitions to a screen for CSG shipment management, an operation management button that transitions to a screen that manages vehicle operation, and an operation status confirmation button that transitions to a screen for checking vehicle operation status. included. In addition, the top screen is provided with various tabulation/form output items for tabulating data and outputting reports, and various tabulation/form output items include tabulation/transition to the screen for tabulating data and outputting reports. The form output button is set.

Predetermined processing (shipping management processing, operation management processing, operation status confirmation processing, tabulation/form output processing, etc.) is performed on the top screen by a predetermined button (shipping management processing button, operation management) Process button, operation status check process button, tabulation/form output process button) are selected.

<Processing of shipping management>
The shipping management process is started by selecting the shipping management button on the top screen. Taking the management company PC 4 as an example, the control unit 41 of the management company PC displays the shipping management screen on the display unit 44 of the management company PC when the shipping management button is selected on the top screen. Here, FIG. 15 shows an example of a shipping management screen of the CSG management system management screens. At the top of the shipping management screen, as a condition setting item, a date field for inputting a date, and a hopper selection field for selecting a hopper (first grand hopper 72, second grand hopper 73 of each of A series to D series) , A display button for executing the processing of shipping management and displaying the processing result is displayed.

When the date is input, the hopper is selected, and the display button is selected, the date and the hopper are transmitted to the server 1 as the condition of the shipping management process. The control unit 11 of the server accesses the CSG data table and extracts data (shipping management information) corresponding to the specified date and hopper. The control unit 11 of the server transmits the processing result (shipping management information) to the management company PC 4 and displays it on the lower part of the display unit 44 of the management company PC.

As shown in FIG. 15, in the shipping management information displayed at the bottom of the display unit 44 of the management company PC, items of series, manufacturing start time, carry-out amount, deposition conversion coefficient, mixture, edit, and delete are provided. Data is listed for each hopper. The deposition conversion coefficient is a CSG deposition conversion coefficient and is set for each composition. The composition is subdivided into the items of the materials constituting the CSG, and the weight of each material is described. Edit is a button for editing shipping management information for each hopper. Delete is a button for deleting the shipping management information for each hopper. Note that description of items similar to those in the CSG data table is omitted. In addition, the shipping management screen is provided with a new registration button for newly registering shipping management information and an import button for importing shipping management information. It is possible to import.

<Operation management processing>
The operation management process is started by selecting the operation management button on the top screen. Taking the management company PC 4 as an example, when the operation management button is selected on the top screen, the control unit 41 of the management company PC displays the operation management screen on the display unit 44 of the management company PC. Here, FIG. 16 shows an example of the operation management screen of the CSG management system management screen. In the upper part of the operation management screen, as the condition setting item (check box), the main construction 1 for which the construction section 1 is the search target, the construction section 2 for which the construction section 2 is the search target, and the construction section 2 and the construction section 3 are the search targets The main construction 3 section, the construction section 4 for which the construction section 4 is to be searched, and only the hopper for which only the hopper is searched are provided. Further, as condition setting items, a date field for inputting a date and a search button for executing the operation management process and displaying the process result are displayed.

When the date is input, the check box is selected, and the search button is selected, the date, the work area to be searched, and the like are transmitted to the server 1 as conditions for the operation management process. The control unit 11 of the server accesses the CSG data table and extracts data (operation management information) corresponding to the designated date, work area, and the like. The control unit 11 of the server transmits the processing result (operation management information) to the management company PC 4 and displays it on the lower part of the display unit 44 of the management company PC.

As shown in FIG. 16, the operation management information displayed at the bottom of the display unit 44 of the management company PC includes a card name, vehicle number, series, combination name, carry-out amount, manufacturing start time, carry-out amount, shipping time, Items of unloading time, shipping section, editing, and deletion are provided, and data is described in each item for each shipping section. Note that each item is the same as the item on the CSG data table or the item on the shipping management screen, and therefore the description thereof is omitted.

<Processing of operation status confirmation>
The operation status confirmation process is started by selecting the operation status confirmation button on the top screen. Taking the management company PC 4 as an example, the control unit 41 of the management company PC displays the operation status confirmation screen on the display unit 4 of the management company PC when the operation status confirmation button is selected on the top screen. Here, FIG. 17 shows an example of the operation status confirmation screen of the CSG management system management screen. In the upper part of the operation status confirmation screen, as the condition setting item (check box), the main construction 1 for which the construction section 1 is the search target, the construction section 2 for which the search section 2 is to be searched, and the construction section 3 are searched There are provided 3 main construction sections for the target main body construction, and 4 main construction sections for the search targeting construction section 4. Further, as the condition setting items, a date field for inputting a date (period), a search button for executing the operation status confirmation processing and displaying the processing result are displayed.

When the date (time period) is entered, the checkbox is selected, and the search button is selected,
As conditions for the operation status confirmation process, the date (period), the work area to be searched, and the like are transmitted to the server 1. The control unit 11 of the server accesses the CSG data table and extracts the data (operation status confirmation information) corresponding to the specified date (period) and work area. The control unit 11 of the server transmits the processing result (operation status confirmation information) to the management company PC 4 and displays it on the lower part of the display unit 44 of the management company PC.

As shown in FIG. 17, the operation status confirmation information displayed at the bottom of the display unit 44 of the management company PC includes date, card name, vehicle number, combination name, manufacturing start time, shipping time, unloading time, and shipping. Items for construction areas are provided, and data is described in each item. Since each item is the same as the item on the CSG data table and the item on the shipping management screen, the description thereof is omitted.

<Processing of tabulation/form output>
The tabulation/form output process is started by selecting the tabulation/form output button on the top screen. Explaining the management company PC 4 as an example, the control unit 41 of the management company PC displays the screen of totalization/form output on the display unit 44 of the management company PC when the tabulation/form output button is selected on the top screen. .. Here, FIG. 18 shows an example of a screen for tabulation/form output of the CSG management system management screen. In the upper part of the tabulation/form output screen, the daily report (one of the pull-down menus) as the item (eg daily report) as the aggregation type, the item as the work section (eg the main construction 2 work section), and the date to enter the date A column and a tally button for displaying the tally result are displayed.

When the tally type, work section, and date are input and the tally button is selected, the tally type, work section, and date are transmitted to the server 1 as the processing conditions for tally/form output. The control unit 11 of the server accesses the CSG data table and extracts data (aggregation/form output information) corresponding to the aggregation type, work section, and date. The control unit 11 of the server transmits the processing result (totalization/form output information) to the management company PC 4 and displays it on the lower part of the display unit 44 of the management company PC.

As shown in FIG. 18, the tabulation/form output information displayed at the bottom of the display unit 44 of the management company PC includes date, card name, shipping location, manufacturing start time, shipping time, unloading time, and shipping section. Items are provided, and data is described in each item. Since each item is the same as the item on the CSG data table and the item on the shipping management screen, the description thereof is omitted.

<Effect>
According to the CSG management system according to the embodiment, management information (vehicle number, CSG combination, shipping location, manufacturing start time, shipping time, unloading time, construction completion time, etc.) is centrally managed by the server 1 on the network. it can. Therefore, for example, management information can be centrally managed beyond the boundaries of the management company and affiliated companies and the field (work area). Therefore, for example, even in the case of making a report to the orderer, it is possible to reduce the time and effort required to collect the shipping management information and the construction management information for each affiliated company and each work area as compared with the related art. That is, it is possible to manage the information regarding CSG shipping management and construction management more efficiently than before. Further, even if the management information is changed, the management information is centrally managed by the server 1 and can be easily edited by the management company PC 4, the affiliated company PC 5, and the server 1. Further, based on the edited management information, guidance to the loading place, shipping management, operation management, operation status confirmation, etc. are performed, so that CSG management can be performed accurately and smoothly.

Further, by displaying the first ground hopper 72 and the second ground hopper 73 which are the loading places on the display unit 24 of the terminal device of the gate, the first ground hopper 72 and the second ground hopper 73 which are the loading places of the vehicle 6 are displayed. Can be properly guided to. Further, by displaying the combination name and the like on the display unit 24 of the terminal device of the gate, it is possible to suppress erroneous loading.

Further, by displaying the determination result indicating whether the vehicle number and the loading place match on the display unit 24 of the terminal device installed under the first ground hopper 72 or the second ground hopper 73, erroneous loading is suppressed. can do. Further, by displaying the shipping section on the display unit 24 of the terminal device, the vehicle 6 can be appropriately guided to the site (shipping section).

Further, by displaying the vehicle number and the shipping work zone on the display unit 24 of the terminal device of the staff member of the affiliated company at the site, it is possible to suppress an error in the unloading place. Further, by recording the construction completion time in the CSG data table, not only the operation management of the vehicle 6 but also the CSG construction management can be performed.

In the above-described embodiment, an example in which the server 1 executes each process has been described, but the functions of the server 1 may be executed by the terminal device 2, the management company PC 4, and the affiliated company PC 5.

Further, in the above-described embodiment, the CSG manufacturing system has been described by taking the CSG manufacturing plant of the CSG seawall 200 as an example, but it may be a dam bank manufacturing plant.

1...Server 2...Terminal device 3...IC card 4...Management company PC
5... PC of affiliated company
6... Vehicle 10... CSG material 1 supply device 20... CSG material 2 supply device 30... Cement supply device 40... First belt conveyor 50... Mixing device 60... Second belt conveyor 70... Distributor 80... Control device 100... CSG manufacturing system 200... CSG seawall 300... CSG management system

Claims (6)

A CSG management system,
An authentication device that travels with the vehicle carrying the CSG and that has identification information for the vehicle;
A terminal device that is installed at a proper place including at least a loading place of the CSG and an unloading place of the CSG, communicates with the authentication device, and displays individual information on the CSG of each vehicle on a display unit,
A management device, which is connected to the terminal device via a network, stores management information in a storage unit, the management information including at least identification information of the vehicle, the individual information, and time information when the authentication device communicates with the terminal device,
Equipped with
There are multiple CSG loading locations,
The terminal device is further installed at an entrance upstream of the loading place of the CSG, and the terminal device installed at the entrance communicates with the authentication device, is connected to the management device, and is sent from the management device. On the basis of management information, as the individual information, the CSG loading place where the vehicle loads the CSG among the loading positions of the plurality of CSGs is displayed on the display unit,
The terminal device installed in the loading place of the CSG transmits the vehicle identification information acquired by communicating with the authentication device to the management device,
The management device, which has acquired the identification information of the vehicle through communication with the terminal device installed in the loading place of the CSG, accesses the management information stored in the storage unit to identify the identification information of the vehicle and the CSG. Sends the determination result to the terminal device together with determining whether the loading place matches
The terminal device installed in the loading place of the CSG displays the determination result received from the management device on the display unit, and corrects the CSG when the received determination result indicates that the vehicle is not correct. The loading place is displayed on the display unit,
CSG management system. The management device stores a CSG loading time and a CSG unloading time in the storage unit as the time information.
The CSG management system according to claim 1 . Before SL management apparatus, as the time information, and stores an inlet passage time through the inlet, and the loading time of the CSG, and the CSG unloading time, and a construction completion time of the CSG in the storage unit,
The CSG management system according to claim 1. A terminal device in a CSG management system,
The CSG management system is
An authentication device that moves with a vehicle that carries the CSG and that has identification information of the vehicle, a terminal device that communicates with the authentication device, and a terminal device that is connected via a network, and the identification information and the individual information of the vehicle. And a management device that stores management information including at least time information when the authentication device communicates with the terminal device in a storage unit,
The terminal device is installed in an appropriate place including at least a loading place of the CSG and an unloading place of the CSG, and displays individual information for each vehicle on a display unit ,
There are multiple CSG loading locations,
The terminal device is further installed at an entrance upstream of the loading place of the CSG, and the terminal device installed at the entrance communicates with the authentication device, is connected to the management device, and is sent from the management device. On the basis of management information, as the individual information, the CSG loading place where the vehicle loads the CSG among the loading positions of the plurality of CSGs is displayed on the display unit,
The terminal device installed in the loading place of the CSG transmits the vehicle identification information acquired by communicating with the authentication device to the management device,
The management device, which has acquired the identification information of the vehicle through communication with the terminal device installed in the loading place of the CSG, accesses the management information stored in the storage unit to identify the identification information of the vehicle and the CSG. Sends the determination result to the terminal device together with determining whether the loading place matches
The terminal device installed in the loading place of the CSG displays the determination result received from the management device on the display unit, and corrects the CSG when the received determination result indicates that the vehicle is not correct. The loading place is displayed on the display unit,
Terminal device. A management device in a CSG management system,
The CSG management system is installed in a proper place including at least an authentication device that moves with a vehicle that carries the CSG and that has identification information of the vehicle, a loading location of the CSG, and an unloading location of the CSG. A terminal device that communicates with a device and displays individual information for each vehicle on a display unit; and a management device that is connected to the terminal device via a network,
The management device, which is connected via the terminal device and the network, and stores the time information which the authentication device and the individual information and identification information of the vehicle is in communication with the terminal device management information at least including the storage unit ,
There are multiple CSG loading locations,
The terminal device is further installed at an entrance upstream of the loading place of the CSG, and the terminal device installed at the entrance communicates with the authentication device, is connected to the management device, and is sent from the management device. On the basis of management information, as the individual information, the CSG loading place where the vehicle loads the CSG among the loading positions of the plurality of CSGs is displayed on the display unit,
The terminal device installed in the loading place of the CSG transmits the vehicle identification information acquired by communicating with the authentication device to the management device,
The management device, which has acquired the identification information of the vehicle through communication with the terminal device installed in the loading place of the CSG, accesses the management information stored in the storage unit to identify the identification information of the vehicle and the CSG. It is determined whether or not the loading place matches, and the determination result is transmitted to the terminal device, the determination result is displayed on the display unit of the terminal device, and the determination result is not a correct vehicle. , The correct loading location of CSG is displayed on the display unit,
Management device. A CSG management method,
A terminal device installed in a proper place including at least a CSG loading place and a CSG unloading place is moved with a vehicle carrying the CSG, and an authentication device having identification information of the vehicle is communicated with each other, and A display step of displaying individual information regarding the CSG on the display unit of the terminal device;
Management that stores management information including at least the identification information of the vehicle, the individual information, and time information when the authentication device communicates with the terminal device in a storage unit of a management device that is connected to the terminal device via a network Steps,
Only including,
There are multiple CSG loading locations,
The terminal device is further installed at an entrance upstream of the loading place of the CSG, and the terminal device installed at the entrance communicates with the authentication device, is connected to the management device, and is sent from the management device. On the basis of management information, as the individual information, the CSG loading place where the vehicle loads the CSG among the loading positions of the plurality of CSGs is displayed on the display unit,
The terminal device installed in the loading place of the CSG transmits the vehicle identification information acquired by communicating with the authentication device to the management device,
The management device, which has acquired the identification information of the vehicle through communication with the terminal device installed in the loading place of the CSG, accesses the management information stored in the storage unit to identify the identification information of the vehicle and the CSG. Sends the determination result to the terminal device together with determining whether the loading place matches
The terminal device installed in the loading place of the CSG displays the determination result received from the management device on the display unit, and corrects the CSG when the received determination result indicates that the vehicle is not correct. The loading place is displayed on the display unit,
How to manage CSG.