JP7142285B2 - Electric lock device, delivery box, and delivery box system - Google Patents

Description

The present disclosure relates to an electric lock device installed in a delivery box, a delivery box including the same, and a delivery box system.

Conventionally, Patent Document 1 discloses a case including a locked door, a box-opening code input device for inputting a box-opening code so that the box can be unlocked and opened, and a communication module that communicates with a remote management terminal. A smart mailbox is disclosed comprising: This smart mailbox has a storage module for storing one or more preset unboxing codes, identifies whether the input unboxing code matches the preset unboxing code, and if it matches, opens the box. It is described that a processing module capable of providing box instructions is provided.

Japanese Patent Publication No. 2016-538446

In the smart mailbox described in Patent Document 1, the entry of the box-opening code is performed using the keyboard that constitutes the box-opening code input device. The problem is that it is easy.

An object of the present disclosure is to provide an electric lock device for a home delivery box that can easily and reliably unlock the door of the home delivery box, a home delivery box including the same, and a home delivery box system.

The electric lock device according to the present disclosure is an electric lock device that is installed on the door of a delivery box, and is an electric lock that unlocks the door by an independent power supply unit for each delivery box and the power supplied from the power supply unit. a communication unit that communicates with a mobile terminal carried by the user of the home delivery box; a storage unit that stores unlocking conditions; information received from the mobile terminal by the communication unit; a control for comparing the lock conditions. The control unit commands the electric lock unit to unlock when the information received from the portable terminal matches the unlocking condition.

A delivery box according to the present disclosure incorporates the electric lock device, and a delivery box system according to the present disclosure is configured by arranging delivery boxes incorporating the electric lock device in at least one of the vertical direction and the lateral direction. It is a thing.

According to the electric lock device, the home delivery box provided with the same, and the home delivery box system according to the present disclosure, the door of the home delivery box can be unlocked easily and reliably.

1 is a schematic configuration diagram of a home delivery box system including a plurality of home delivery boxes each equipped with an electric lock device according to one embodiment; FIG. It is a functional block diagram of an electric lock device. FIG. 10 is a perspective view showing a form in which a plurality of delivery boxes are assembled in a rail style; FIG. 4 is a partially broken front view showing a configuration in which a plurality of home delivery boxes are fixed with bolts and nuts; FIG. 4 is a perspective view showing a form in which a plurality of delivery boxes are fixed to a pole; FIG. 4 is a perspective view showing a form in which a plurality of delivery boxes are attached to a wall surface; (a) to (f) are diagrams showing procedures at the time of delivery of goods, and (g) to (l) are diagrams showing procedures at the time of receipt of goods.

Embodiments according to the present disclosure will be described in detail below with reference to the accompanying drawings. In this description, specific shapes, materials, numerical values, directions, etc. are examples for facilitating understanding of the present disclosure, and can be changed as appropriate according to usage, purpose, specifications, and the like. In addition, when a plurality of embodiments and modifications are included below, it is assumed from the beginning that the characteristic parts thereof will be used in combination as appropriate.

FIG. 1 is a schematic configuration diagram of a delivery box system 100 including a plurality of delivery boxes 10 each equipped with an electric lock device 20, which is an embodiment of the present disclosure. The home delivery box system 100 is installed, for example, in an entrance lobby of an apartment complex, a station, a convenience store, or the like.

The home delivery box system 100 is integrally constructed by arranging a plurality of home delivery boxes 10 vertically and horizontally. This embodiment shows an example in which six delivery boxes 10 are arranged in three rows and two columns. The delivery box system 100 includes a frame 12 on which each delivery box 10 is installed.

Each delivery box 10 has a door 14 on the front side. The door 14 is configured to be able to open and close the space inside the box by hinge-connecting one end portion in the width direction along the horizontal direction. An electric lock device 20 is installed on the inner surface of the door 14 . In this embodiment, each delivery box 10 is provided with an electric lock device 20 . The electric lock device 20 has a function of locking or unlocking the door 14 . When the electric lock device 20 is locked, the door 14 is locked in a closed state, and when the electric lock device 20 is unlocked, the door 14 can be opened.

The electric lock device 20 performs unlocking and locking by performing short-range wireless communication with the mobile terminal 50 carried by the user of the home delivery box 10 . Bluetooth (registered trademark), for example, is preferably used for communication between the mobile terminal 50 and the electric lock device 20 . However, the communication method between the mobile terminal 50 and the electric lock device 20 is not limited to this, and other communication methods such as infrared wireless communication may be used. A smart phone is preferably used for the mobile terminal 50, for example. However, it is not limited to this, and the mobile terminal 50 may be configured by a communicable tablet or the like.

Also, the mobile terminal 50 of the user wirelessly communicates with a server 200 of a management company or the like that manages and operates the home delivery box system 100 . Although details will be described later, in the home delivery box system 100, the user unlocks and locks the home delivery box 10 using the mobile terminal 50, thereby easily and reliably delivering or receiving packages to or from the home delivery box 10. It can be carried out.

FIG. 2 is a functional block diagram of the electric lock device 20. As shown in FIG. The electric lock device 20 is provided in each delivery box 10 that constitutes the delivery box system 100 . As shown in FIG. 2 , the electric lock device 20 includes a power supply section 21 , a control section 23 , an operation section 24 , a storage section 25 , an electric lock section 26 and a communication section 27 . Further, the electric lock device 20 may include a remaining battery level detection section 22 .

The power supply unit 21 has a function of supplying operating power to the control unit 23, the storage unit 25, the electric lock unit 26, and the like. The power supply unit 21 is preferably configured with a battery. The power supply unit 21 configured by the battery in this way is provided independently for each delivery box 10 . Therefore, the delivery box 10 can be operated without being connected to an external power source via a power line, so installation work can be performed easily and quickly.

However, the external power line may be connected to the delivery box 10 at a location where wiring and connection of the external power line to be connected to the external power supply are easy. In this case, the battery constituting the power supply unit 21 is composed of a rechargeable secondary battery, and when the remaining capacity of the secondary battery becomes equal to or less than a predetermined value, the external power supplied through the external power line is supplied to the secondary battery. It is preferred to charge the battery.

The remaining battery level detection unit 22 has a function of detecting the remaining amount of the battery that constitutes the power supply unit 21 . Specifically, the remaining battery level detection unit 22 can detect the remaining amount of the power supply unit 21 by detecting the current flowing from the power supply unit 21 with a current sensor and integrating the detected current. The remaining battery capacity can be represented by SOC (State Of Charge), for example. A detection result by the remaining battery level detection unit 22 is input to the control unit 23 . When the SOC becomes equal to or less than a first threshold value (for example, 20%) with respect to the SOC 100 when the battery is new, the control unit 23 generates a battery replacement signal to prompt the battery replacement, and the communication unit 27 may be transmitted to the mobile terminal 50 from.

In this case, the battery replacement signal is transmitted from the mobile terminal 50 to the server 200, and from the server 200 to the mobile terminal 50 of a serviceman of the management company or the like. As a result, a service person or the like can replace the battery that constitutes the power supply unit 21, and the delivery box 10 can be prevented from becoming unusable.

When the home delivery box 10 is used alone in, for example, a detached house, a message prompting battery replacement may be displayed on the portable terminal 50 of the resident who receives the battery replacement signal to alert the resident. As a result, it is possible to prevent the home delivery box 10 from becoming unusable due to the resident replacing the battery of the power supply unit 21 .

When the remaining battery level detected by the remaining battery level detection unit 22 becomes equal to or lower than a second threshold (for example, SOC 10%) lower than the first threshold, the control unit 23 indicates that the delivery box 10 cannot be used. A use-disabled signal may be generated and transmitted from the communication unit 27 to the mobile terminal 50 . In this case, by displaying a message on the mobile terminal 50, the user can be notified that the delivery box cannot be used. In this case, the electric lock device 20 may be provided with a display unit such as a lamp indicating the unusable state to inform the user that the delivery box 10 is in the unusable state.

The control unit 23 is preferably configured by, for example, a microcomputer including a CPU (Central Processing Unit). A program stored in the storage unit 25 can be read out and executed. Specifically, as described above, the control unit 23 receives the detection result regarding the remaining battery level transmitted from the remaining battery level detection unit 22, generates a signal such as a battery replacement signal or a use disable signal, and communicates the signal. It has a function of transmitting to the unit 27 .

The control unit 23 also has a function of comparing the information received from the mobile terminal 50 by the communication unit 27 and the unlocking conditions stored in the storage unit 25 . The control unit 23 commands the electric lock unit 26 to unlock when the information received from the mobile terminal 50 matches the unlocking condition.

The operation unit 24 is composed of, for example, push buttons. In FIG. 1 and the like, a circular push button is shown when viewed from the front. By pressing the operation unit 24, communication is established between the communication unit 27 of the electric lock device 20 and the user's portable terminal 50, and box ID information, password information, etc. are transmitted and received between them. become.

The storage unit 25 is configured by, for example, ROM, RAM, and the like. The storage unit 25 stores conditions for unlocking the electric lock unit 26 . The conditions for unlocking may include, for example, password information. The password information may be information that is determined in advance and stored in the storage unit 25, or information that is transmitted from the mobile terminal 50 during use, received by the communication unit 27, and stored in the storage unit 25. may

The electric lock unit 26 is configured by, for example, an electromagnetic solenoid, a motor, or the like as a drive source. The electric lock unit 26 operates by electric power supplied from the power supply unit 21 when an unlock command is received from the control unit 23 . At this time, for example, if the drive source is an electromagnetic solenoid, the plunger is pulled in by the coil, and the tip of the plunger is disengaged from the engagement groove or engagement recess formed in the box frame. As a result, the unlocking operation is completed and the door 14 can be opened.

The communication unit 27 has a function of performing wireless communication with the mobile terminal 50 carried by the user. As described above, the communication unit 27 preferably performs communication using a short-range wireless communication method such as Bluetooth. It is more preferable to communicate by possible BLE (Bluetooth Low Energy).

Next, an example in which a plurality of delivery boxes 10 are integrally arranged to form a delivery box system 100 will be described with reference to FIGS. 3A to 3D. FIG. 3A is a perspective view showing a form in which a plurality of delivery boxes 10 are assembled in a rail style. In this case, the delivery box 10 has a pair of leg portions 16 extending in the front-rear direction on the bottom surface, and a pair of rail portions 18 extending in the front-rear direction on the top surface. The pair of leg portions 16 are bent outward in the width direction in an L shape in a front view, and the pair of rail portions 18 are bent in an L shape outward in the width direction. Thus, the two delivery boxes can be assembled by inserting the pair of leg parts 16 of the other delivery box 10 into the pair of rail parts 18 of one delivery box 10 from the front in the direction of the arrow A. Note that it is preferable to fix the two delivery boxes 10 to each other using screws or the like after assembling them in a vertically arranged state.

FIG. 3B is a partially cutaway front view showing a configuration in which a plurality of delivery boxes 10 are fixed with bolts and nuts. In FIG. 3B, the door 14 is shown partially broken away. As shown in FIG. 3B, the delivery box system 100 is configured by arranging six delivery boxes 10 in two rows and three stages on a base 12 . Each delivery box 10 is connected by bolts 17 and nuts 19 at the bottom surface and top surface adjacent to each other and at the side surfaces. In this way, each delivery box 10 may be connected to each other to form a single unit.

FIG. 3C is a perspective view showing a form in which a plurality of delivery boxes 10 are fixed to the pole 2. FIG. In the delivery box system 100 shown in FIG. 3C, four delivery boxes 10 are arranged in two rows and two stages. Each delivery box 10 is integrally connected to each other by bolts and nuts, as in the case described with reference to FIG. 3B. In addition, each delivery box 10 is fixed to a pole 2 having a portal shape in a front view using screws or the like. Two legs of the pole 2 are erected on a base 3 made of concrete, for example.

FIG. 3D is a perspective view showing a form in which a plurality of delivery boxes 10 are attached to the wall surface 4. FIG. In the delivery box system 100 shown in FIG. 3D, four delivery boxes 10 are arranged in two rows and two stages. Each delivery box 10 is integrally connected to each other by bolts and nuts, as in the case described with reference to FIG. 3B. Each delivery box 10 is fixed on the wall surface 4 by a screw (for example, a drill screw) 13 screwed into the inner side surface facing the door 14 .

Next, a usage example of the delivery box system 100 will be described with reference to FIG. 4(a) to (f) are diagrams showing the procedure at the time of delivery of goods, and FIGS. 4(g) to (l) are diagrams showing the procedure at the time of receipt of goods.

First, with reference to FIGS. 4(a) to 4(f), a case where a delivery person such as a home delivery company who is a user delivers a package N to the home delivery box system 100 will be described. In this case, a dedicated application is downloaded and stored in the mobile terminal 50 of the deliverer, and the unlocking operation of the home delivery box 10 can be performed using this dedicated application.

First, as shown in FIG. 4A, the delivery person who brought the package N starts up a dedicated application on the mobile terminal 50a carried by the delivery person, communicates with the server 200 (see FIG. 1), and opens an empty box. confirmation. The server 200 stores and manages the usage status (the size inside the box, the usage status of the box, etc.) of all the delivery boxes 10 that constitute the delivery box system 100 . The server 200 then transmits empty box information indicating which home delivery box 10 is available to the mobile terminal 50a of the deliverer. As a result, a schematic image or the like showing an empty box is displayed on the screen of the portable terminal 50a of the deliverer, and it is possible to confirm which delivery box 10 can be used.

Subsequently, as shown in FIG. 4(b), the delivery person transmits the parcel number assigned to the parcel N to the server 200 from the mobile terminal 50a. The parcel number can be read into the mobile terminal 50a by reading, for example, a bar code, QR code (registered trademark) or the like written on the shipping slip attached to the parcel N with the camera of the mobile terminal 50a.

The server 200 receives the parcel number transmitted from the delivery person's mobile terminal 50a, selects the home delivery box 10 to which the parcel N is to be delivered from among empty boxes, and locates the selected home delivery box 10. The specified box ID information is transmitted to the mobile terminal 50a of the deliverer. At this time, the server 200 also transmits the password information together with the box ID information.

On the screen of the mobile terminal 50a of the deliverer who received the box ID information, the designated delivery box is displayed with a star mark, so that the deliverer can know the delivery box 10 to which the package N should be delivered. can. FIG. 4(c) shows an example in which the delivery box 10 on the second row from the top in the right column is specified.

Then, the delivery person presses the push button 24 of the designated home delivery box 10, as shown in FIG. 4(d). Then, BLE communication is established between the communication unit 27 (see FIG. 2) of the electric lock device 20 of the designated delivery box 10 and the delivery person's mobile terminal 50a, and the mobile terminal 50a requests the communication unit 27 to unlock. and password information will be sent.

In the electric lock device 20 of the home delivery box 10 that has received the unlocking request and the password information by the communication unit 27, the control unit 23 transmits the unlock command to the electric lock unit 26 and stores the password information in the storage unit 25. . As a result, the electric lock portion 26 performs an unlocking operation, and the door 14 is opened as shown in FIG. 4(e). Then, the delivery person can deliver the package N to the delivery box 10 concerned.

The delivery person closes the door 14 after delivering the package N into the home delivery box 10.例文帳に追加Then, the electric lock device 20 detects closing of the door 14 by a sensor (not shown) or the like, and causes the electric lock portion 26 to perform a locking operation to lock the door 14 . Then, the control unit 23 of the electric lock device 20 transmits a lock notification (that is, delivery completion notification) to the mobile terminal 50a of the deliverer via the communication unit 27, as shown in FIG. 4(f). In response to this, the delivery person's mobile terminal 50a transmits a delivery completion notice to the server 200. FIG. When the server 200 receives this delivery completion notification, it may store that the delivery of the package N has been completed in association with the previously transmitted package number, and may display the fact that the delivery has been completed on the dedicated application. .

Even if the user who delivers the package to the delivery box system 100 is an individual who wants to send the package, the package can be delivered to the delivery box system 100 using the mobile terminal of the sender. In this case, personal information such as the sender's name, address, credit card number, etc. is registered in advance in the server 200 through a dedicated application. Therefore, when the dedicated application is launched on the mobile terminal and the delivery of the package is performed, the mobile terminal 50 of the sender is notified of the delivery charge based on the size of the package, the destination, and the like. Then, when the delivery to the home delivery box is completed after the sender has performed an operation that the sender understands in response to this notification, the server 200 can settle the delivery fee with a credit card or the like. In that case, the server 200 transmits a settlement completion notification to the mobile terminal of the sender.

Next, with reference to FIGS. 4(g) to 4(l), a case where a recipient who is a user receives package N in home delivery box system 100 will be described. In this case, a dedicated application is downloaded and stored in the recipient's portable terminal 50b, and the delivery box 10 can be unlocked using this dedicated application. Also, the recipient here may be the consignee to whom the parcel was sent, or the delivery company that accepts the parcel delivered to the home delivery box for shipping.

When package N is delivered to home delivery box system 100 as described above with reference to FIGS. 4(a) to (f), server 200 sends " You will receive a notification that your parcel has arrived. This notice information is set to be sent to the pre-registered recipient's e-mail address. The notification information also includes password information set at the time of package delivery.

As shown in FIG. 4(h), the recipient who receives this notice knows which delivery box 10 the parcel N has been delivered to by means of a schematic display of the delivery box system displayed on the dedicated application. be able to.

Then, when the recipient presses the push button 24 of the specified delivery box 10 as shown in FIG. BLE communication is established with the mobile terminal 50 b of the recipient, and an unlock request and password information are transmitted from the mobile terminal 50 b to the communication unit 27 .

In the electric lock device 20 of the home delivery box 10 that has received the unlocking request and the password information by the communication unit 27, the control unit 23 determines whether the received password information matches the password information stored in the storage unit 25. to authenticate. Then, when the control unit 23 is able to authenticate by matching the password information, as shown in FIG. Send information to display the screen.

When the recipient indicates his/her intention to "receive" by touch operation or the like on the screen displaying such a receipt confirmation, that effect is transmitted from the portable terminal 50b to the communication unit 27 and input to the control unit 23. . When this receipt confirmation information is input, the control unit 23 transmits an unlock command to the electric lock unit 26 of the delivery box 10 . As a result, the electric lock portion 26 is unlocked, and the door 14 is opened as shown in FIG. 4(k). Then, the recipient can take out the parcel N from the home delivery box 10 and receive it. It should be noted that the password information stored in the storage unit 25 is released (that is, deleted) at the same time as the unlock command for the electric lock unit 26 is issued.

The recipient closes the door 14 after taking out the package N from the delivery box 10. - 特許庁Then, the electric lock device 20 detects closing of the door 14 by a sensor (not shown) or the like, and causes the electric lock portion 26 to perform a locking operation to lock the door 14 . Then, the control unit 23 of the electric lock device 20 transmits a reception completion notice (that is, a removal completion notice) to the recipient's portable terminal 50b via the communication unit 27, as shown in FIG. 4(l). In response to this, the recipient's portable terminal 50b transmits a removal completion notification to the server 200. FIG. When server 200 receives this delivery completion notification, server 200 stores that the delivery box is empty.

Note that there is a case where the package N is delivered by cash on delivery. In this case, the server 200 may perform a credit settlement or the like when the receiver confirms the receipt in FIG. 4(j). Then, when the control unit 23 of the electric lock device 20 can confirm that the payment has been completed from the server 200 via the recipient's portable terminal 50b and the communication unit 27, the control unit 23 opens the electric lock unit 26. A lock command may be output.

As described above, the present embodiment is the electric lock device 20 installed on the door 14 of the delivery box 10 , and the door 14 is locked by the power supply unit 21 independent for each delivery box 10 and the power supplied from the power supply unit 21 . a communication unit 27 that communicates with the portable terminal 50 carried by the user of the home delivery box 10; a storage unit 25 that stores password information, etc., which is a condition for unlocking; 27 and the unlocking condition stored in the storage unit 25. Then, when the information received from the portable terminal 50 matches the unlocking condition, the control unit 23 commands the electric lock unit 26 to unlock.

According to this configuration, there is no need to manually input unlocking conditions such as password information using a numeric keypad or the like, and the door of the home delivery box can be unlocked easily and reliably using the portable terminal.

In addition, since each delivery box has an independent power source, it can be installed without being connected to an external power supply. It is possible to easily and quickly install a home delivery box system.

Each home delivery box 10 has a communication unit 27, and since it is sufficient to communicate with the portable terminal 50 carried by the user, the home delivery box system 100 itself is equipped with a communication function or connected to an external communication line. you don't have to Therefore, this also makes it possible to easily and quickly install the home delivery box system.

The electric lock device 20 of the present embodiment may further include a battery remaining amount detection section 22 that detects the battery remaining amount of the power supply section 21 , and the battery remaining amount detection section 22 may output the detection result to the control section 23 . According to this configuration, the control unit 23 can monitor the remaining battery level of the power supply unit 21 and can take action before the battery runs out.

In this case, when the remaining battery level of the power supply unit 21 becomes equal to or less than the first threshold, the control unit 23 may generate a battery replacement signal and transmit the signal from the communication unit 27 to the mobile terminal 50 . According to this configuration, it is possible to prompt replacement of the battery when the remaining battery level of the power supply part 21 is low, and to avoid disabling of the delivery box 10 equipped with the electric lock device 20 due to the dead battery. can be done.

Further, when the remaining battery level of the power supply unit 21 becomes equal to or less than a second threshold lower than the first threshold, the control unit 23 may generate a use-disabled signal and transmit it from the communication unit 27 to the mobile terminal 50 . According to this configuration, the user can be notified that the delivery box 10 is in an unusable state due to insufficient remaining battery power of the power supply unit 21 .

In addition, according to the home delivery box 10 incorporating the electric lock device 20 of the present embodiment, there is no need to manually input unlocking conditions such as password information using a numeric keypad or the like. Unlocking operation can be performed easily and reliably. In addition, since each delivery box 10 is provided with an independent power source, it can be installed without being connected to an external power supply, and the delivery box 10 equipped with the electric lock device 20 can be installed easily and quickly. be able to.

Furthermore, according to the home delivery box system 100 configured by arranging a plurality of home delivery boxes 10 of this embodiment in at least one of the vertical direction and the horizontal direction, the same effects as those of the above-described home delivery box 10 can be achieved. . In addition, since each delivery box 10 is provided with an independent power supply unit 21, it is not necessary to electrically connect each delivery box 10 when configuring the delivery box system 100, and assembly of the delivery box system 100 is not required. has the advantage of facilitating

It should be noted that the electric lock device, the delivery box, and the delivery box system according to the present disclosure are not limited to the above-described embodiments and modifications thereof, and are within the scope of the matters described in the claims of the present application. It goes without saying that various modifications and improvements are possible.

2 pole, 3 base, 4 wall surface, 10 delivery box, 12 pedestal, 13 screw, 14 door, 16 leg part, 17 bolt, 18 rail part, 19 nut, 20 electric lock device, 21 power supply part, 22 remaining battery level detection Section, 23 Control Section, 24 Operation Section or Push Button, 25 Storage Section, 26 Electric Lock Section, 27 Communication Section, 50, 50a, 50b Mobile Terminal, 100 Delivery Box System, 200 Server, N Package.

Claims (5)

An electric lock device installed on the door of a delivery box,
An independent power supply unit for each delivery box,
an electric lock unit that unlocks the door with power supplied from the power supply unit;
a communication unit that communicates with a mobile terminal carried by a user of the home delivery box;
a storage unit that stores unlocking conditions;
a control unit that compares the information received from the mobile terminal by the communication unit with unlocking conditions stored in the storage unit;
The control unit commands the electric lock unit to unlock when the information received from the portable terminal matches the unlocking condition.death,
Further comprising a battery level detection unit that detects the battery level of the power supply unit, the battery level detection unit outputs a detection result to the control unit,
when the remaining battery level of the power supply unit becomes equal to or less than a first threshold, the control unit generates a battery replacement signal and transmits the signal from the communication unit to the portable terminal;
When the remaining battery level of the power supply unit becomes equal to or less than a second threshold lower than the first threshold, the control unit generates a use-disabled signal and transmits it from the communication unit to the mobile terminal.
electric lock device. A home delivery box incorporating the electric lock device according to claim 1 . A home delivery box system configured by arranging the home delivery boxes according to claim 2 in at least one of the vertical direction and the horizontal direction. A delivery box system comprising a plurality of delivery boxes,
Each delivery box incorporates an electric lock device,
The electric lock device is
installed on the door of the delivery box,
a power supply unit independent for each of the delivery boxes;
an electric lock unit that unlocks the door with power supplied from the power supply unit;
a communication unit that communicates with a mobile terminal carried by a user of the home delivery box;
a storage unit that stores unlocking conditions;
a control unit that compares the information received from the mobile terminal by the communication unit with unlocking conditions stored in the storage unit;
The control unit commands the electric lock unit to unlock when the information received from the mobile terminal matches the unlocking condition,
Furthermore, the home delivery box system
The plurality of delivery boxes are arranged in at least the vertical direction and the horizontal direction, and each of the plurality of delivery boxes extends in the front-rear direction at the upper end portion and is formed with a pair of rails that are bent into an L shape. and a pair of legs extending in the front-rear direction at the lower end and bent in the lateral direction to the opposite side of the upper rail, and a pair of legs of the other delivery box on the pair of rails. A delivery box system in which two delivery boxes are assembled by moving a part in the front-rear direction. A delivery box system comprising a plurality of delivery boxes,
Each delivery box incorporates an electric lock device,
The electric lock device is
installed on the door of the delivery box,
a power supply unit independent for each of the delivery boxes;
an electric lock unit that unlocks the door with power supplied from the power supply unit;
a communication unit that communicates with a mobile terminal carried by a user of the home delivery box;
a storage unit that stores unlocking conditions;
a control unit that compares the information received from the mobile terminal by the communication unit with unlocking conditions stored in the storage unit;
The control unit commands the electric lock unit to unlock when the information received from the mobile terminal matches the unlocking condition,
Furthermore, the home delivery box system
The plurality of home delivery boxes are arranged vertically and horizontally, and the plurality of home delivery boxes have a bottom surface and a top surface adjacent to each other, and bolts and bolts passing through the plurality of home delivery boxes on the side surfaces thereof. A home delivery box system that is integrally configured by connecting with a nut.

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