Electronic key, logistics assembly and logistics system

Abstract

The utility model discloses an electronic key which comprises a shell provided with a first containing space; the first PCB is arranged in the first accommodating space, and the first PCB is used for receiving a control signal of a terminal and sending an unlocking signal to the logistics box; the first connecting part is arranged on the first side of the shell, the first PCB is electrically connected with the first connecting part, and the first connecting part is used for being electrically connected with the logistics box so that the first PCB can send an unlocking signal to the logistics box; the battery is arranged in the first containing space, the battery is electrically connected with the first PCB, and the battery is used for supplying power to the first PCB and the logistics box. According to the utility model, the safety of goods in the transportation process can be effectively ensured. The utility model further provides a logistics assembly and a logistics system.

Description

Technical Field

[0001] The utility model relates to the technical field of logistics, and particularly relates to an electronic key, a logistics component and a logistics system. Background Art

[0002] With the development of economy and technology, people's lives have been closely related to the logistics industry, such as express delivery services.

[0003] Currently, the logistics industry generally uses paper or plastic packages to pack goods. However, paper or plastic packages are easily damaged and have no protection measures, so goods are easily damaged or lost during transportation. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problem that when using paper or plastic packages to pack goods currently, it is easy to be damaged, resulting in damage or loss of goods. The utility model provides an electronic key, a logistics component and a logistics system, which can effectively ensure the safety of goods during transportation.

[0005] To solve the above technical problems, an embodiment of the utility model discloses an electronic key, including:

[0006] A housing having a first accommodation space;

[0007] A first PCB board disposed in the first accommodation space, the first PCB board is used for receiving a control signal from a terminal and sending an unlocking signal to a logistics box;

[0008] A first connection part disposed on a first side of the housing, the first PCB board is electrically connected to the first connection part, and the first connection part is used for electrically connecting to the logistics box so that the first PCB board sends the unlocking signal to the logistics box;

[0009] A battery disposed in the first accommodation space, the battery is electrically connected to the first PCB board, and the battery is used for supplying power to the first PCB board and the logistics box.

[0010] With the above technical solution, a first PCB board, a first connection part and a battery are arranged in the housing, the first PCB board is electrically connected to the first connection part, the electronic key and the logistics box are electrically connected through the first connection part, and the battery supplies power to the first PCB board and the logistics box. Thus, after the first PCB board receives the control signal sent by the terminal, it can send an unlocking signal to the logistics box through the first connection part, and then the logistics box is unlocked so that the user can take out the goods in the logistics box. In the above process, the logistics box can be unlocked only by the simultaneous cooperation of the electronic key and the terminal to take out the goods in the logistics box. Moreover, the terminal is controlled by the user and the electronic key is controlled by the deliveryman. That is to say, the logistics box can be unlocked only when the user and the deliveryman are both present. In other words, during the transportation process, the logistics box is always in a locked state, and it can be opened and the goods can be taken out only when the deliveryman delivers the logistics box to the user, which effectively improves the security of the goods in the logistics box.

[0011] According to a specific embodiment of the present invention, the first PCB board includes:

[0012] A first microprocessor;

[0013] A first communication module, the first communication module is electrically connected to the first microprocessor;

[0014] A second communication module, the second communication module is electrically connected to the first microprocessor and the first connection part respectively;

[0015] The first communication module is used to receive the control signal of the terminal, and the first communication module can transmit the control signal to the first microprocessor. The first microprocessor can receive the control signal and send an unlocking signal to the second communication module. The second communication module can receive the unlocking signal and transmit the unlocking signal to the logistics box.

[0016] With the above technical solution, a first microprocessor, a first communication module and a second communication module are arranged on the first PCB board. The control signal of the terminal is received through the first communication module and transmitted to the first microprocessor. After the first microprocessor receives the control signal, it sends an unlocking signal to the second communication module, and the second communication module transmits the unlocking signal to the logistics box through the first connection part, thereby controlling the unlocking of the logistics box. That is to say, only when the first microprocessor receives the control signal, can it send an unlocking signal to the second communication module and transmit the unlocking signal to the logistics box through the first connection part to control the unlocking of the logistics box, improving the security of the goods in the logistics box.

[0017] According to a specific embodiment of the present invention, the first communication module is a 4G communication module.

[0018] According to a specific embodiment of the present utility model, the second communication module is a serial communication module.

[0019] According to a specific embodiment of the present utility model, the second communication module is used to receive the feedback signal sent after the unlocking of the logistics box and transmit the feedback signal to the first microprocessor. The first microprocessor can receive the feedback signal and send a recording signal to the first communication module. The first communication module is used to send the recording signal to the terminal;

[0020] The feedback signal represents the unlocking of the logistics box, and the recording signal represents that the first microprocessor receives the feedback signal.

[0021] With the above technical solution, after the logistics box is unlocked, a feedback signal can also be sent to the second communication module. The second communication module transmits the feedback signal to the first microprocessor. The first microprocessor can receive the feedback signal and send a recording signal to the first communication module. The first communication module sends the recording signal to the terminal, so that the system can know whether the logistics box is unlocked and the unlocking information (such as the unlocking time, etc.), and form a switch record of the logistics box.

[0022] According to a specific embodiment of the present utility model, a first plugging portion is provided on the first side of the housing, and the first plugging portion extends in a first direction away from the first accommodating space;

[0023] The first plugging portion is used for plugging with the logistics box;

[0024] The first plugging portion includes a second accommodating space, and the first connecting portion is arranged in the second accommodating space.

[0025] With the above technical solution, the first plugging portion is provided on the first side of the logistics box, and the first connecting portion is arranged in the first plugging portion, so as to facilitate plugging the first plugging portion into the logistics box to electrically connect the first connecting portion with the logistics box.

[0026] According to a specific embodiment of the present utility model, the number of the first connecting portions is four, and the four first connecting portions are arranged at intervals in a second direction, and the second direction is perpendicular to the first direction.

[0027] According to a specific embodiment of the present utility model, along the first direction, a first opening is provided on the side wall of the first plugging portion, and the number of the first openings corresponds to the number of the first connecting portions one by one, and each first opening exposes one first connecting portion.

[0028] According to a specific embodiment of the present utility model, along the first direction, a guiding portion is provided on a side wall of the first plugging portion away from the first accommodating space, and the guiding portion is used for guiding the first plugging portion to be inserted into the logistics box.

[0029] With the above technical solution, a guiding portion is provided on the plugging portion to provide guidance for the first plugging portion when inserting the first plugging portion into the logistics box, which can greatly improve the usage experience of the deliveryman and improve the unlocking efficiency of the logistics box.

[0030] According to a specific embodiment of the present utility model, the number of the guiding portions is two, and the two guiding portions are respectively located at two ends of the first plugging portion along the second direction;

[0031] Each of the guiding portions extends along the first direction away from the first accommodating space, and each of the guiding portions inclines towards the other guiding portion along the second direction.

[0032] According to a specific embodiment of the present utility model, along the second direction, a reinforcing bump is provided on an inner side of each of the guiding portions;

[0033] A surface of each of the reinforcing bumps facing the other reinforcing bump is perpendicular to a surface of the first plugging portion.

[0034] With the above technical solution, a reinforcing bump is provided on the inner side of the guiding portion, which can effectively improve the structural strength of the guiding portion, avoid damage to the guiding portion caused by long-term use, and improve the service life of the electronic key.

[0035] According to a specific embodiment of the present utility model, each of the first connecting portions includes:

[0036] A first clamping portion;

[0037] A second clamping portion, which is spaced apart from and opposite to the first clamping portion along the second direction and forms a clamping space, and the clamping space is used for clamping a pin of the logistics box.

[0038] With the above technical solution, by clamping the pin of the logistics box with the first clamping portion and the second clamping portion of the first connecting portion, the connection stability between the first connecting portion and the pin of the logistics box can be effectively improved.

[0039] According to a specific embodiment of the present utility model, the first PCB board is provided with a compilation interface, and the compilation interface is used for connecting an external computer device.

[0040] With the above technical solution, a compilation interface is provided on the first PCB board to connect to an external computer device, so that the program inside the first PCB board can be modified, facilitating subsequent functional upgrades of the electronic key, or directly controlling the unlocking of the logistics box through the compilation interface in case of a failure.

[0041] According to a specific embodiment of the present invention, the compilation interface is located on one side of the first PCB board close to the second side of the housing along a first direction;

[0042] The second side of the housing is provided with a second opening, and the second opening exposes the compilation interface;

[0043] The second side of the housing is disposed opposite to the first side of the housing along the first direction.

[0044] According to a specific embodiment of the present invention, the battery is provided with a charging interface for charging the battery.

[0045] According to a specific embodiment of the present invention, the charging interface is located on one side of the first PCB board close to the second side of the housing along a first direction;

[0046] The second side of the housing is provided with a third opening, and the third opening exposes the charging interface;

[0047] The second side of the housing is disposed opposite to the first side of the housing along the first direction.

[0048] According to a specific embodiment of the present invention, a display screen is provided on the surface of the housing, and the display screen can display the battery power.

[0049] With the above technical solution, by providing a display screen on the surface of the housing, the deliveryman or user can observe and know the remaining power information of the electronic key, so as to charge the electronic key in time.

[0050] An embodiment of the present invention also discloses a logistics component, including:

[0051] An electronic key as described in any of the above specific embodiments;

[0052] A logistics box, including:

[0053] A second connecting portion provided at the rear of the logistics box, and the second connecting portion can be electrically connected to the first connecting portion of the electronic key;

[0054] A second PCB board, which is electrically connected to the second connecting portion, and the second PCB board can control the unlocking of the logistics box;

[0055] When the first connecting portion of the electronic key is connected to the second connecting portion of the logistics box, the second PCB board can receive the unlocking signal sent by the first PCB board of the electronic key, so that the second PCB board controls the unlocking of the logistics box.

[0056] With the above technical solution, by providing a second connecting portion and a second PCB board in the logistics box, and electrically connecting the second connecting portion and the second PCB board, so that the logistics box is electrically connected to the first connecting portion of the electronic key through the second connecting portion. Since the first connecting portion of the electronic key is electrically connected to the first PCB board, the second PCB board can communicate with the first PCB board in the electronic key. Thus, after the first PCB board receives the control signal sent by the terminal, it can send an unlocking signal to the logistics box through the first connecting portion, and then the logistics box is unlocked, enabling the user to take out the goods in the logistics box. In the above process, the logistics box can only be unlocked by the cooperation of the electronic key and the terminal to take out the goods in the logistics box. And the terminal is controlled by the user, and the electronic key is controlled by the deliveryman. That is to say, only when the user and the deliveryman are present at the same time can the logistics box be unlocked. In other words, during the transportation process, the logistics box is always in a locked state, and it can only be opened to take out the goods when the deliveryman delivers the logistics box to the user, which effectively improves the security of the goods in the logistics box.

[0057] According to a specific embodiment of the present invention, the second PCB board includes:

[0058] A second microprocessor;

[0059] A third communication module, electrically connected to the second microprocessor and the second connecting portion respectively, and the third communication module is used to receive the unlocking signal and transmit the unlocking signal to the second microprocessor.

[0060] With the above technical solution, a second microprocessor and a third communication module are provided on the second PCB board. The third communication module receives the unlocking signal of the electronic key and transmits the unlocking signal to the second microprocessor. After the second microprocessor receives the unlocking signal, it controls the unlocking of the logistics box. That is to say, only when the second microprocessor receives the unlocking signal can it control the unlocking of the logistics box, improving the security of the goods in the logistics box.

[0061] According to a specific embodiment of the present utility model, the second microprocessor is capable of receiving the feedback signal sent after the unlocking of the logistics box, and transmitting the feedback signal to the third communication module. The third communication module is capable of receiving the feedback signal sent by the second microprocessor, and transmitting the feedback signal to the second communication module of the electronic key. The second communication module is capable of receiving the feedback signal, and transmitting the feedback signal to the first microprocessor of the electronic key. The first microprocessor is capable of receiving the feedback signal, and sending a recording signal to the first communication module of the electronic key. The first communication module is used to send the recording signal to the terminal;

[0062] The feedback signal represents the unlocking of the logistics box, and the recording signal represents that the first microprocessor receives the feedback signal.

[0063] Adopting the above technical solution, when the logistics box is unlocked, a feedback signal can be sent to the second microprocessor. The second microprocessor sends the feedback signal to the second communication module of the electronic key through the third communication module. The second communication module transmits the feedback signal to the first microprocessor. The first microprocessor can receive the feedback signal and send a recording signal to the first communication module. The first communication module sends the recording signal to the terminal, so that the system can know whether the logistics box is unlocked and the unlocking information (such as the unlocking time, etc.), and form a switch record of the logistics box.

[0064] According to a specific embodiment of the present utility model, the third communication module is a serial communication module.

[0065] According to a specific embodiment of the present utility model, the second PCB board further includes:

[0066] A driving module, electrically connected to the second microprocessor, and the driving module is connected to the door lock of the logistics box;

[0067] The door lock is electrically connected to the second microprocessor;

[0068] When the second microprocessor receives the unlocking signal, the driving module drives the door lock to unlock;

[0069] After the door lock is unlocked, the door lock can send a feedback signal to the second microprocessor.

[0070] According to a specific embodiment of the present utility model, the logistics box further includes:

[0071] A box body, including a third accommodating space for storing goods;

[0072] A box door, provided at the front of the box body, and the box door can open or close the third accommodating space;

[0073] The second connecting portion is provided at the rear of the box body.

[0074] According to a specific embodiment of the present utility model, the rear portion of the logistics box further includes:

[0075] A second plugging portion, including a plugging opening, and the second connecting portion is provided in the plugging opening;

[0076] The plugging opening is capable of allowing the first plugging portion of the electronic key to be inserted therein, so that the first connecting portion is connected to the second connecting portion.

[0077] By adopting the above technical solution, a second plugging portion is provided in the logistics box, and the second connecting portion is provided in the second plugging portion, so that when the first plugging portion of the electronic key is plugged into the second plugging portion of the logistics box, the first connecting portion and the second connecting portion are electrically connected at the same time, and the structure is simple and convenient to use.

[0078] According to a specific embodiment of the present utility model, each of the second connecting portions is a pin.

[0079] By adopting the above technical solution, the second connecting portion is configured in the form of a pin, which can effectively cooperate with the first clamping portion and the second clamping portion of the first connecting portion of the electronic key. The pin is inserted into the clamping space formed by the first clamping portion and the second clamping portion, and the pin is clamped by the first clamping portion and the second clamping portion, so that the connection between the first connecting portion and the second connecting portion is more stable.

[0080] An embodiment of the present utility model also discloses a logistics system, including:

[0081] The logistics component as described in any of the above specific embodiments, and the second PCB board of the logistics box can be electrically connected to the first PCB board of the electronic key;

[0082] A terminal, which can be communicatively connected to the first PCB board of the electronic key;

[0083] When the first PCB board is electrically connected to the second PCB board, the terminal can send a control signal to the first PCB board, the first PCB board can receive the control signal, and send an unlocking signal to the second PCB board, and the second PCB board controls the logistics box to unlock after receiving the unlocking signal.

[0084] With the above technical solution, a control signal is sent from the terminal to the electronic key. After receiving the control signal, the electronic key sends an unlocking signal to the logistics box to unlock the logistics box. Moreover, the terminal is controlled by the user, and the electronic key is controlled by the deliveryman. That is to say, the logistics box can only be unlocked when both the user and the deliveryman are present. In other words, during the transportation process, the logistics box is always in a locked state, and it can only be opened to take out the goods when the deliveryman delivers the logistics box to the user, which effectively improves the security of the goods in the logistics box.

[0085] According to a specific embodiment of the present invention, after the logistics box is unlocked, it can send a feedback signal to the second PCB board. The second PCB board can receive the feedback signal and transmit the feedback signal to the first PCB board. The first PCB board can receive the feedback signal and send a recording signal to the terminal.

[0086] The feedback signal represents that the logistics box is unlocked, and the recording signal represents that the first PCB board has received the feedback signal.

[0087] With the above technical solution, after the logistics box is unlocked, it can also send a feedback signal to the second PCB board. After receiving the feedback signal, the second PCB board can transmit the feedback signal to the first PCB board. After receiving the feedback signal, the first PCB board can send a recording signal to the terminal, so that the system can know whether the logistics box is unlocked and the unlocking information (such as the unlocking time, etc.), and form a switch record of the logistics box.

[0088] According to a specific embodiment of the present invention, the terminal is a mobile phone. Description of the Drawings

[0089] Figure 1 A three-dimensional view showing the logistics system according to an embodiment of the present invention;

[0090] Figure 2 A three-dimensional view showing the logistics box according to an embodiment of the present invention;

[0091] Figure 3 A three-dimensional sectional view showing the logistics box according to an embodiment of the present invention;

[0092] Figure 4 A three-dimensional view showing the rear part of the logistics box according to an embodiment of the present invention;

[0093] Figure 5 A system block diagram showing the logistics system according to an embodiment of the present invention;

[0094] Figure 6 A three-dimensional view showing the electronic key according to an embodiment of the present invention;

[0095] Figure 7 Shows a cross-sectional view of the electronic key according to an embodiment of the present utility model;

[0096] Figure 8 Shows a perspective view of the electronic key according to an embodiment of the present utility model after hiding the housing;

[0097] Figure 9 Shows a top view of the electronic key according to an embodiment of the present utility model after hiding the housing;

[0098] Figure 10 Shows a front view of the first fixing part of the electronic key according to an embodiment of the present utility model;

[0099] Figure 11 Shows a front view of the first side of the electronic key according to an embodiment of the present utility model;

[0100] Figure 12 Shows a front view of the second side of the electronic key according to an embodiment of the present utility model. Detailed implementation manners

[0101] The following specific embodiments illustrate the implementation manners of the present utility model. Those skilled in the art can easily understand other advantages and effects of the present utility model from the content disclosed in this specification. Although the description of the present utility model will be introduced in conjunction with preferred embodiments, this does not mean that the features of this utility model are limited to this implementation manner. On the contrary, the purpose of introducing the utility model in conjunction with the implementation manner is to cover other alternatives or modifications that may be extended based on the claims of the present utility model. In order to provide a deep understanding of the present utility model, many specific details will be included in the following description. The present utility model can also be implemented without using these details. In addition, in order to avoid confusing or obscuring the key points of the present utility model, some specific details will be omitted in the description. It should be noted that, without conflict, the embodiments and features in the embodiments of the present utility model can be combined with each other.

[0102] It should be noted that in this specification, similar reference numerals and letters indicate similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0103] In the description of this embodiment, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "bottom", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model.

[0104] The terms "first", "second", etc. are only used for distinguishing descriptions and should not be construed as indicating or implying relative importance.

[0105] In the description of this embodiment, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "connected", and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in this embodiment can be understood according to specific circumstances.

[0106] To make the objectives, technical solutions, and advantages of the present utility model clearer, the embodiments of the present utility model will be further described in detail below with reference to the accompanying drawings.

[0107] Referring to Figure 1 , an embodiment of the present application discloses a logistics system 1, which includes a logistics component 10 and a terminal 300. Among them, the logistics component 10 includes an electronic key 100 and a logistics box 200.

[0108] Specifically, the logistics box 200 can be electrically connected to the electronic key 100, and the terminal 300 can be communicatively connected to the electronic key 100. Among them, the logistics box 200 is used to store goods, and the logistics box 200 can be unlocked through the electronic key 100 and the terminal 300 so that the user can take out the goods.

[0109] Specifically, when the logistics box 200 is electrically connected to the electronic key 100, the terminal 300 can send a control signal to the electronic key 100, and the electronic key 100 can receive the control signal. And after the electronic key 100 receives the control signal, it can send an unlocking signal to the logistics box 200, and the logistics box 200 unlocks after receiving the unlocking signal.

[0110] Regarding the specific form of the terminal 300, the embodiments of the present application do not make any restrictions. For example, the terminal 300 is the user's mobile phone, or for another example, the terminal 300 is a device with communication functions such as the user's computer.

[0111] In the above process, the terminal 300 is controlled by the user, and the electronic key 100 and the logistics box 200 are controlled by the deliveryman. For example, when the deliveryman delivers goods to the door, the deliveryman first electrically connects the electronic key 100 and the logistics box 200. Then, the user sends a control signal to the electronic key 100 through the terminal 300. After receiving the control signal, the electronic key 100 sends an unlocking signal to the logistics box 200. After receiving the unlocking signal, the logistics box 200 unlocks, and the user can take out the goods in the logistics box 200. That is to say, to unlock the logistics box 200, the electronic key 100, the logistics box 200, and the terminal 300 are required at the same time. Among them, the terminal 300 is controlled by the user, ensuring that the logistics box 200 can only be unlocked when the user is present, effectively improving the security of the logistics box 200. In addition, the electronic key 100 is controlled by the deliveryman, can be reused, and has high versatility.

[0112] Next, the specific structure of the logistics box 200 will be introduced in detail with reference to the accompanying drawings.

[0113] Reference Figures 2 to 5 And in combination with Figure 1 , the logistics box 200 includes: a box body 210, a box door 220, a second connecting portion 230, a second plugging portion 240, a second PCB board 250, a cable cavity 260, and a door lock 270.

[0114] Reference Figure 3 And in combination with Figure 4 And Figure 5 , wherein the box body 210 has a third accommodation space 211 and a fourth accommodation space 212. The third accommodation space 211 is used for storing goods, and the fourth accommodation space 212 is used for accommodating the second PCB board 250 and the door lock 270. The third accommodation space 211 and the fourth accommodation space 212 are not communicated, and a partition 213 is provided between the third accommodation space 211 and the fourth accommodation space 212 to isolate the third accommodation space 211 and the fourth accommodation space 212 from each other.

[0115] Exemplarily, continue to refer to Figure 2 And in combination with Figure 4 , the box door 220 is provided at the front part 201 of the box body 210. The box door 220 can open or close the third accommodation space 211 to store or take out goods. The door lock 270 can lock or unlock the box door 220.

[0116] Exemplarily, refer to Figure 4 And in combination with Figures 1 to 3 And Figure 5, the second plug-in part 240 is arranged at the rear part 202 of the box body 210 (the rear part 202 and the front part 201 are respectively located on the opposite sides of the box body 210 along the first direction X). Specifically, the second plug-in part 240 is a rectangular socket, and the second connection part 230 is arranged in the second plug-in part 240, that is, the second connection part 230 is arranged at the rear part 202 of the box body 210.

[0117] Exemplarily, the second plug-in part 240 is for the electronic key 100 to be inserted, so that the electronic key 100 is electrically connected to the second connection part 230 of the logistics box 200. Regarding the specific shape of the second plug-in part 240, the embodiments of the present application do not make limitations, as long as the shape of the second plug-in part 240 is adapted to the electronic key 100, so that the electronic key 100 can be inserted into the second plug-in part 240. For example, in other possible embodiments, the shape of the second plug-in part 240 is an ellipse.

[0118] Continue to refer to Figure 4 and in combination with Figures 1 to 3 and Figure 5 , the fourth accommodation space 212, the cable cavity 260 and the second plug-in part 240 are conducted. The cable cavity 260 is used to accommodate a wire (not shown in the figure), so that the second connection part 230 located in the second plug-in part 240 is electrically connected to the second PCB board 250 located in the second accommodation space 212 through the wire.

[0119] Furthermore, in the embodiments of the present application, the number of the second connection parts 230 is four. Exemplarily, the four second connection parts 230 are arranged at intervals along the second direction Y. Among them, two second connection parts 230 are used to supply power to the second PCB board 250, and the other two second connection parts 230 are used to communicate with the second PCB board 250 for data. That is to say, the electronic key 100 supplies power to the second PCB board 250 of the logistics box 200 through two of the four second connection parts 230, and communicates with the second PCB board 250 of the logistics box 200 for data through the other two second connection parts 230.

[0120] Exemplarily, continue to refer to Figure 4 , in the embodiments of the present application, each second connection part 230 is a pin, and each second connection part 230 extends along the first direction X, so that each second connection part 230 can be plugged into the electronic key 100 along the first direction X.

[0121] Exemplarily, refer to Figure 5 and in combination with Figures 1 to 4, the second PCB board 250 is electrically connected to the second connection part 230, and the second PCB board 250 can control the unlocking of the logistics box 200. Specifically, when the electronic key 100 is connected to the second connection part 230 of the logistics box 200, the second PCB board 250 can receive the unlocking signal sent by the electronic key 100, so that the second PCB board 250 controls the unlocking of the logistics box 200.

[0122] Specifically, referring to Figure 5 and combining with Figures 1 to 4 , in the embodiment of the present application, the second PCB board 250 includes: a second microprocessor 251, a second communication unit 252, a driving module 253, and a second power management module 254.

[0123] Among them, the third communication module 252 is electrically connected to the second microprocessor 251 and the second connection part 230 respectively, and the third communication module 252 is used to receive the unlocking signal. The driving module 253 is electrically connected to the second microprocessor 251 and the door lock 270 respectively. The second power management module 254 is electrically connected to the second connection part 230, the second microprocessor 251, and the driving module 253 respectively, and the electronic key 100 supplies power to the second microprocessor 251 and the driving module 253 through the second connection part 230 and the second power management module 254 in sequence.

[0124] Exemplarily, the third communication module 252 can perform data communication with the electronic key 100 through the second connection part 230, the second microprocessor 251 can perform data communication with the third communication module 252, the driving module 253 can perform data communication with the second microprocessor 251, and the door lock 270 can perform data communication with the second microprocessor. Exemplarily, the third communication module 252 can receive the unlocking signal sent by the electronic key 100 and transmit the unlocking signal to the second microprocessor 251. After receiving the unlocking signal, the second microprocessor 251 sends a driving signal to the driving module 253. After receiving the driving signal, the driving module 253 controls the rotation of the motor (not shown in the figure) of the door lock 270 to unlock the door lock 270, so that the user can open the box door 220 to take out the goods.

[0125] Exemplarily, after the door lock 270 is unlocked, a feedback signal is sent to the second microprocessor 251. After receiving the feedback signal, the second microprocessor 251 transmits the feedback signal to the electronic key through the third communication module 252 and the second connection part 230 in sequence. After receiving the feedback signal, the electronic key 100 sends a recording signal to the terminal 300, so that the system knows that the logistics box 200 is unlocked, and a switch record of the logistics box 200 is formed.

[0126] For the specific type of the third communication module 252, the embodiments of the present application do not make specific limitations either. Exemplarily, in the embodiments of the present application, the third communication module 252 is a serial communication module. Specifically, the second communication module 1203 is a UART serial communication module (i.e., Universal Asynchronous Receiver / Transmitter).

[0127] Next, with reference to the accompanying drawings, the specific structure of the electronic key 100 will be introduced in detail.

[0128] Reference Figure 6 and Figure 7 and in combination with Figure 1 and Figure 5 , the electronic key 100 provided by the embodiments of the present application includes: a housing 110, a first PCB 120, a battery 130, and a first connection part 140.

[0129] Among them, the housing 110 has a first accommodation space 1101, and the housing 110 has a first side 101 and a second side 102. The first side 101 and the second side 102 are located on opposite sides of the housing 110 along the first direction X. The first PCB 120 and the battery 130 are disposed in the first accommodation space 1101, and the first connection part 140 is disposed on the first side 101 of the housing 110 (the housing 110 has a first side 101 and a second side 102, and the first side 101 and the second side 102 are located on opposite sides of the housing 110 along the first direction X). And the first PCB 120 is electrically connected to the first connection part 140, and the first PCB 120 is electrically connected to the battery 130. The battery 130 can supply power to the first PCB 120, and the first connection part 140 is used to be electrically connected to the logistics box 200. When the electronic key 100 is electrically connected to the logistics box 200, the battery 130 can also supply power to the second PCB 250 of the logistics box 200 through the first PCB 120 to control the unlocking of the logistics box 200. Exemplarily, the first PCB 120 is used to receive a control signal sent by the terminal 300. When the first PCB 120 receives the control signal, the first PCB 120 sends an unlocking signal to the second PCB 250 of the logistics box 200 to control the unlocking of the logistics box 200 so that the user can take out the goods.

[0130] Specifically, with reference to Figure 8 and in combination with Figures 5 to 7 , the first PCB 120 includes: a first microprocessor 1201, a first communication module 1202, a second communication module 1203, and a first power management module 1204. Among them, the first microprocessor 1201 is electrically connected to the first communication module 1202 and the second communication module 1203 respectively, and the second communication module 1203 is electrically connected to the first connection part 140.

[0131] Exemplarily, the first communication module 1202 can communicate with the first microprocessor 1201, the second communication module 1203 can communicate with the first microprocessor 1201, and the second communication module 1203 can communicate with the third communication module 252 of the logistics box 200 through the first connection part 140 and the second connection part 230 of the logistics box 200. Exemplarily, after the first connection part 140 is electrically connected to the second connection part 230 of the logistics box 200, the terminal 300 sends a control signal to the first communication module 1202, the first communication module 1202 receives the control signal of the terminal 300, and the first communication module 1202 can transmit the control signal to the first microprocessor 1201. After receiving the control signal, the first microprocessor 1201 sends an unlocking signal to the second communication module 1203, and the second communication module 1203 transmits the unlocking signal to the third communication module 252 of the logistics box 200 through the first connection part 140 and the second connection part 230 of the logistics box 200. After receiving the unlocking signal, the third communication module 252 transmits the unlocking signal to the second microprocessor 251 of the logistics box 200. After receiving the unlocking signal, the second microprocessor 251 sends a driving signal to the driving module 253 of the logistics box 200. After receiving the driving signal, the driving module 253 of the logistics box 200 controls the door lock 270 to unlock, so that the user can open the box door 220 to take out the goods.

[0132] Further, after the door lock 270 is unlocked, it sends a feedback signal to the second microprocessor 251. After receiving the feedback signal, the second microprocessor 251 transmits the feedback signal to the first microprocessor 1201 through the third communication module 252, the second connection part 230, the first connection part 140, and the second communication module 1203 in sequence. After receiving the feedback signal, the first microprocessor 1201 sends a recording signal to the first communication module 1202, and the first communication module 1202 transmits the recording signal to the terminal 300, so that the system knows that the logistics box 200 is unlocked and forms a switch record of the logistics box 200.

[0133] Exemplarily, the battery 130 is electrically connected to the first power management module 1204, and the first power management module 1204 is electrically connected to the first microprocessor 1201, the first communication module 1202, and the first connection part 140 respectively. Specifically, the battery 1205 can supply power to the first power management module 1204, so that the first power management module 1204 can supply power to the first microprocessor 1201 and the first communication module 1202, and the first power management module 1204 can supply power to the logistics box 200 through the first connection part 140. That is to say, the battery 130 supplies power to the first microprocessor 1201, the first communication module 1202, the second communication module 1203, and the logistics box 200 respectively through the first power management module 1204.

[0134] Specifically, the battery 130 of the electronic key 100 supplies power to the second microprocessor 251 and the drive module 253 of the logistics box 200 through the first connection part 140 of the electronic key 100, the second connection part 230 of the logistics box 200, and the second power management module 254 in sequence.

[0135] For the specific type of the first communication module 1202, the embodiments of the present application do not make specific limitations. Exemplarily, in the embodiments of the present application, the first communication module 1202 is a wireless communication module. Specifically, the first communication module 1202 is a 4G communication module, that is, the communication between the first communication module 1202 and the terminal 300 is 4G communication. In some other possible implementation manners, the first communication module 1202 may also be a wireless communication module such as a WIFI communication module or a Bluetooth communication module. In addition, the first communication module 1202 may also be a wired communication module, that is, the communication between the first communication module 1202 and the terminal 300 is wired communication.

[0136] For the specific type of the second communication module 1203, the embodiments of the present application do not make specific limitations either. Exemplarily, in the embodiments of the present application, the second communication module 1203 is a serial communication module. Specifically, the second communication module 1203 is a UART serial communication module (that is, Universal Asynchronous Receiver / Transmitter, a universal asynchronous transceiver).

[0137] In a possible implementation manner, with continued reference to Figure 6 and Figure 7 and in combination with Figures 1 to 5 , a first plug-in part 111 is provided on the first side 101 of the housing 110. The first plug-in part 111 extends in a direction away from the first accommodation space 1101 along the first direction X. The first plug-in part 111 is used for plugging with the second plug-in part 240 of the logistics box 200 so that the first connection part 140 is electrically connected to the second connection part 230 of the logistics box 200 (as shown in Figure 1 ).

[0138] Exemplarily, the first plug-in part 111 includes a second accommodation space 1102, and the first connection part 140 is arranged in the second accommodation space 1102. Among them, the second accommodation space 1102 communicates with the first accommodation space 1101 to allow a wire (the wire is used to connect the first PCB board 120 and the connection part 140) to pass through.

[0139] Specifically, with reference to Figure 5, in the embodiments of the present application, the number of the first connection parts 140 corresponds to the number of the second connection parts 230 of the logistics box 200 one by one. That is, in the embodiments of the present application, the number of the first connection parts 140 is four, and the four first connection parts 140 are arranged at intervals along the second direction Y (the second direction Y is perpendicular to the first direction X). Among them, two of the four first connection parts 140 are used for data communication between the second communication module 1203 and the logistics box 200, and the other two first connection parts 140 are used for supplying power to the logistics box 200.

[0140] Exemplarily, with reference to Figure 8 and in combination with Figures 1 to 5 and Figure 9 , each first connection part 140 includes: a first clamping part 141 and a second clamping part 142, and the second clamping part 142 is arranged at intervals and opposite to the first clamping part 141 along the second direction Y and forms a clamping space 1401, and the clamping space 1401 is used for clamping the second connection part 230 of the logistics box 200.

[0141] Specifically, the first clamping part 141 of each first connection part 140 includes a first guiding part 1411, a first clamping part 1412 and a first wiring part 1413, and the second clamping part 142 includes a second guiding part 1421, a second clamping part 1422 and a second wiring part 1423. Along the first direction X, the first clamping part 1412 is located between the first guiding part 1411 and the first wiring part 1413, and the second clamping part 1422 is located between the second guiding part 1421 and the second wiring part 1423.

[0142] Among them, the first guiding part 1411 and the second guiding part 1421 are arranged at intervals along the second direction Y. The first guiding part 1411 extends along the first direction X in a direction away from the first clamping part 1412, and the second guiding part 1421 extends along the first direction X in a direction away from the second clamping part 1422, and the first guiding part 1411 and the second guiding part 1421 are inclined in a direction away from each other along the second direction Y to form a substantially "eight" shape, so that the second connection part 230 can enter the clamping space 1401 more easily.

[0143] Furthermore, the first clamping part 1412 and the second clamping part 1422 are arranged at intervals along the second direction Y, and along the second direction Y, the interval distance between the first clamping part 1412 and the second clamping part 1422 is smaller than the interval distance between the first guiding part 1411 and the second guiding part 1421, so that the second connection part 230 is clamped after entering the clamping space 1401.

[0144] Exemplarily, the first wiring part 1413 and the second wiring part 1423 are arranged at intervals along the second direction Y.

[0145] Accordingly, four connection holes 122 are provided on the first PCB board 120. Each connection hole 122 is used to fix a wire, and the wire is connected to the first wiring portion 1413 and the second wiring portion 1423 of a first connection portion 140. That is to say, each of the four connection holes 122 is connected to one of the four first connection portions 140 through a wire in a one-to-one correspondence.

[0146] Further, referring to Figure 9 and combining with Figure 7 and Figure 8 , a first fixing portion 150 and a second fixing portion 160 are further provided in the housing 110. Among them, both the first fixing portion 150 and the second fixing portion 160 extend along the second direction Y, and the first fixing portion 150 and the second fixing portion 160 are arranged at intervals along the first direction X. Along the first direction X, the second fixing portion 160 is located between the first PCB board 120 and the first fixing portion 150.

[0147] Exemplarily, along the first direction X, five bumps 161 are provided on the side of the second fixing portion 160 facing the first fixing portion 150. The five bumps 161 are arranged at intervals along the second direction Y, and each bump 161 abuts against the first fixing portion 150 along the first direction X. The space between every two adjacent bumps 161 is a wiring cavity 1105. The five bumps 161 form four wiring cavities 1105, and each wiring cavity 1105 is used to accommodate the first wiring portion 1413 and the second wiring portion 1423 of the first connection portion 140.

[0148] Further, referring to Figure 10 and combining with Figure 1 , Figure 7 and Figure 9 , the first fixing portion 150 is provided with four pairs of through holes 152. Each pair of through holes 152 includes a first through hole 1521 and a second through hole 1522. Exemplarily, the wiring cavity 1105 is communicated with the second accommodation space 1102 through the through holes 152. Specifically, the first through hole 1521 of each pair of through holes 152 allows the first wiring portion 1413 of a first connection portion 140 to pass through, and the second through hole 1522 allows the second wiring portion 1423 to pass through, so that the first wiring portion 1413 and the second wiring portion 1423 of each first connection portion 140 are located in the wiring cavity 1105.

[0149] Exemplarily, along the third direction Z (the third direction Z is perpendicular to the first direction X and the second direction Y respectively), the top 162 of the second fixing portion 160 is spaced apart from the housing 110 to form a first channel 1103. Along the third direction Z, the top 151 of the first fixing portion 150 is spaced apart from the housing 110 to form a second channel 1104. That is to say, the first accommodation space 1101 and the wiring cavity 1105 are communicated through the first channel 1103 and the second channel 1104, so that each wire connects the first PCB board 120 and the first connection portion 140.

[0150] In a possible implementation manner, referring to Figure 11 and combining with Figure 1 、 Figure 6 and Figure 7 , along the first direction X, a first opening 113 is provided on the side wall of the first plugging portion 111. The number of the first openings 113 corresponds to the number of the first connection portions 140 one by one. Each first opening 113 exposes a first connection portion 140, so that the first connection portion 140 can be electrically connected to the logistics box 200.

[0151] In a possible implementation manner, continue to refer to Figure 11 and combining with Figure 1 、 Figure 6 and Figure 7 , along the first direction X, a guiding portion 112 is provided on the side wall of the first plugging portion 111 away from the first accommodation space 1101. The guiding portion 112 is used to guide the first plugging portion 111 to be inserted into the second plugging portion 240 of the logistics box 200.

[0152] Exemplarily, the number of the guiding portions 112 is two. The two guiding portions 112 are respectively located at both ends of the first plugging portion 111 along the second direction Y. Moreover, each guiding portion 112 extends along the first direction X in a direction away from the first accommodation space 1101, and each guiding portion 112 is inclined along the second direction Y towards the other guiding portion 112.

[0153] Regarding the number of the guiding portions 112, the embodiments of the present application do not make specific limitations. In other possible implementation manners, the number of the guiding portions 112 may also be three, four, five or other numbers.

[0154] Exemplarily, along the second direction Y, a reinforcing bump 1121 is provided on the inner side of each guiding portion 112.

[0155] The surface of each reinforcing bump 1121 facing the other reinforcing bump 1121 is perpendicular to the surface of the first plugging portion 111. The function of the reinforcing bump 1121 is to enhance the structural strength of the guiding portion 112.

[0156] In some possible implementation manners, referring to Figure 12 and combining withFigure 7 and Figure 9 The housing 110 further includes a rear cover 117 which is detachably provided on the second side 102 of the housing 110. The rear cover 117 is used to close or open the first accommodation space 1101 to facilitate the installation of the first PCB board 120 and the battery 130.

[0157] Exemplarily, the first PCB board 120 is provided with a compilation interface 121 which is used to connect an external computer device (not shown in the figure) so that the staff can modify the program of the first PCB board 120, and in case of a fault, the goods can be directly taken out by opening the logistics box 200 through modifying the program.

[0158] Further, the compilation interface 121 is located on one side of the first PCB board 120 close to the rear cover 117 (i.e., close to the second side 102 of the housing 110) along the first direction X. Correspondingly, the rear cover 117 is provided with a second opening 115 (i.e., the second side 102 of the housing 110 is provided with the second opening 115), and the second opening 115 exposes the compilation interface 121 to facilitate the connection of an external computer device to the compilation interface 121 through the second opening 115.

[0159] In a possible implementation manner, continue to refer to Figure 12 and in combination with Figure 7 and Figure 9 the battery 130 is provided with a charging interface 131 which is used to charge the battery 130.

[0160] Correspondingly, the charging interface 131 is located on one side of the first PCB board 120 close to the rear cover 117 (i.e., close to the second side 102 of the housing 110) along the first direction X. The rear cover 117 is provided with a third opening 116 (i.e., the second side 102 of the housing 110 is provided with the third opening 116), and the third opening 116 exposes the charging interface 131 to facilitate the insertion of a charger (not shown in the figure) into the charging interface 131 through the third opening 116.

[0161] Exemplarily, in the embodiment of the present application, the type of the charging interface 131 is a Type-C interface, but it is not limited thereto. In other possible implementation manners, the charging interface 131 can also be a Type-A interface, a Type-B interface or a Lightning interface, etc.

[0162] In a possible implementation manner, refer to Figure 6 and in combination with Figure 1, a display screen 114 is provided on the surface of the housing 110. The display screen 114 can display the power level of the battery 130. The deliveryman can know the remaining power of the electronic key 100 by observing the display screen 114, so as to charge the electronic key 100 in time to ensure that the electronic key 100 has sufficient power to control the unlocking of the logistics box 200 during delivery. However, it is not limited to this. The display screen 114 can also have other functions. For example, it can display information such as whether the logistics box 200 is unlocked.

[0163] Although the present invention has been illustrated and described by referring to some preferred embodiments of the present invention, those of ordinary skill in the art should understand that the above content is a further detailed description of the present invention in combination with specific embodiments, and it cannot be determined that the specific implementation of the present invention is only limited to these descriptions. Those skilled in the art can make various changes in form and detail, including making several simple deductions or substitutions, without departing from the spirit and scope of the present invention.

Claims

1. An electronic key, characterized in that: include: The housing has a first accommodation space; A first PCB board is disposed in the first accommodation space, and the first PCB board is used to receive a control signal from the terminal and send an unlocking signal to the logistics box; A first connection portion is provided on a first side of the housing, the first PCB board is electrically connected to the first connection portion, and the first connection portion is used to be electrically connected to the logistics box so that the first PCB board sends the unlocking signal to the logistics box; A battery is disposed in the first accommodating space, the battery is electrically connected to the first PCB board, and the battery is used to supply power to the first PCB board and the logistics box.

2. The electronic key according to claim 1, wherein: The first PCB board comprises: a first microprocessor; a first communication module, the first communication module being electrically connected to the first microprocessor; a second communication module, the second communication module being electrically connected to the first microprocessor and the first connecting portion respectively; The first communication module is used to receive a control signal from the terminal, and the first communication module can transmit the control signal to the first microprocessor, the first microprocessor can receive the control signal and send an unlocking signal to the second communication module, and the second communication module can receive the unlocking signal and transmit the unlocking signal to the logistics box.

3. The electronic key according to claim 2, wherein: The first communication module is a 4G communication module.

4. The electronic key according to claim 2, wherein: The second communication module is a serial communication module.

5. The electronic key according to claim 2, wherein: The second communication module is used to receive a feedback signal sent after the logistics box is unlocked, and transmit the feedback signal to the first microprocessor, the first microprocessor can receive the feedback signal and send a record signal to the first communication module, and the first communication module is used to send the record signal to the terminal; The feedback signal represents that the logistics box is unlocked, and the recording signal represents that the first microprocessor receives the feedback signal.

6. The electronic key according to claim 1, wherein: A first plug-in portion is provided on a first side of the housing, and the first plug-in portion extends along a first direction away from the first accommodation space; The first plug-in portion is used for plugging with the logistics box; The first plug-in portion includes a second accommodating space, and the first connecting portion is disposed in the second accommodating space.

7. The electronic key according to claim 6, wherein: The number of the first connection parts is four, and the four first connection parts are arranged at intervals along a second direction, and the second direction is perpendicular to the first direction.

8. The electronic key according to claim 6 or 7, characterized in that: Along the first direction, a side wall of the first plug-in portion is provided with first openings, the number of the first openings corresponds to the number of the first connecting portions, and each of the first openings exposes one of the first connecting portions.

9. The electronic key according to claim 6, wherein: Along the first direction, a guide portion is provided on a side wall of the first plug-in portion away from the first accommodating space, and the guide portion is used to guide the first plug-in portion to be inserted into the logistics box.

10. The electronic key according to claim 9, wherein: There are two guide portions, and the two guide portions are respectively located at two ends of the first plug-in portion along the second direction; Each of the guide portions extends along the first direction toward a direction away from the first accommodation space, and each of the guide portions is inclined toward another of the guide portions along the second direction.

11. The electronic key according to claim 10, wherein: Along the second direction, a reinforcing protrusion is provided on the inner side of each of the guide portions; A surface of each reinforcing protrusion facing another reinforcing protrusion is perpendicular to a surface of the first plug-in portion.

12. The electronic key according to claim 1, wherein: Each of the first connecting parts comprises: a first clamping portion; The second clamping portion is spaced apart from and arranged opposite to the first clamping portion along the second direction to form a clamping space, and the clamping space is used to clamp the insertion pin of the logistics box.

13. The electronic key according to claim 1, wherein: The first PCB board is provided with a compilation interface, and the compilation interface is used to connect to an external computer device.

14. The electronic key according to claim 13, wherein: The compilation interface is located on a side of the first PCB board close to the second side of the housing along the first direction; A second opening is provided on the second side of the housing, and the second opening exposes the compilation interface; The second side of the housing is arranged opposite to the first side of the housing along the first direction.

15. The electronic key according to claim 1, wherein: The battery is provided with a charging interface, and the charging interface is used to charge the battery.

16. The electronic key according to claim 15, wherein: The charging interface is located on a side of the first PCB board close to the second side of the housing along the first direction; A third opening is provided on the second side of the housing, and the third opening exposes the charging port; The second side of the housing is arranged opposite to the first side of the housing along the first direction.

17. The electronic key according to claim 1, wherein: A display screen is provided on the surface of the housing, and the display screen can display the power level of the battery.

18. A logistics component, characterized in that: include: The electronic key according to any one of claims 1 to 17; Logistics box, including: a second connection portion, disposed at the rear of the logistics box, the second connection portion being electrically connectable to the first connection portion of the electronic key; A second PCB board, the second PCB board is electrically connected to the second connecting portion, and the second PCB board can control the logistics box to unlock; When the first connection part of the electronic key is connected to the second connection part of the logistics box, the second PCB board can receive an unlocking signal sent by the first PCB board of the electronic key, so that the second PCB board controls the logistics box to unlock.

19. The logistics component according to claim 18, characterized in that The second PCB board comprises: a second microprocessor; The third communication module is electrically connected to the second microprocessor and the second connection portion respectively, and the third communication module is used to receive the unlocking signal and transmit the unlocking signal to the second microprocessor.

20. The logistics component according to claim 19, characterized in that The second microprocessor can receive a feedback signal sent after the logistics box is unlocked, and transmit the feedback signal to the third communication module, the third communication module can receive the feedback signal sent by the second microprocessor, and transmit the feedback signal to the second communication module of the electronic key, the second communication module can receive the feedback signal, and transmit the feedback signal to the first microprocessor of the electronic key, the first microprocessor can receive the feedback signal, and send a record signal to the first communication module of the electronic key, and the first communication module is used to send the record signal to the terminal; The feedback signal represents that the logistics box is unlocked, and the recording signal represents that the first microprocessor receives the feedback signal.

21. The logistics component of claim 19, wherein: The third communication module is a serial communication module.

22. The logistics component of claim 19, wherein: The second PCB board also includes: A driving module, electrically connected to the second microprocessor, and the driving module is connected to the door lock of the logistics box; The door lock is electrically connected to the second microprocessor; When the second microprocessor receives the unlocking signal, the driving module drives the door lock to unlock; When the door lock is unlocked, the door lock can send a feedback signal to the second microprocessor.

23. The logistics component of claim 18, wherein: The logistics box also includes: The box body comprises a third accommodating space, wherein the third accommodating space is used to store goods; A box door, arranged at the front of the box body, and capable of opening or closing the third storage space; The second connecting portion is arranged at the rear portion of the box body.

24. The logistics component according to claim 23, characterized in that The rear part of the logistics box also includes: A second plug-in portion, comprising a plug-in interface, wherein the second connection portion is disposed in the plug-in interface; The insertion port can be used for inserting the first insertion part of the electronic key so that the first connection part is connected to the second connection part.

25. The logistics assembly of claim 18, wherein: Each of the second connecting parts is a pin.

26. A logistics system, characterized in that: include: The logistics component according to any one of claims 18 to 25, wherein the second PCB board of the logistics box can be electrically connected to the first PCB board of the electronic key; A terminal capable of being communicatively connected with the first PCB board of the electronic key; When the first PCB board is electrically connected to the second PCB board, the terminal can send a control signal to the first PCB board, the first PCB board can receive the control signal and send an unlocking signal to the second PCB board, and the second PCB board controls the logistics box to unlock after receiving the unlocking signal.

27. The logistics system according to claim 26, characterized in that: After the logistics box is unlocked, it can send a feedback signal to the second PCB board, the second PCB board can receive the feedback signal and transmit the feedback signal to the first PCB board, the first PCB board can receive the feedback signal and send a record signal to the terminal; The feedback signal represents that the logistics box is unlocked, and the recording signal represents that the first PCB board receives the feedback signal.

28. The logistics system according to claim 26, characterized in that: The terminal is a mobile phone.

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