CN109741505B - Box opening method, box sealing method and box opening and sealing system for depositing tail boxes - Google Patents

Box opening method, box sealing method and box opening and sealing system for depositing tail boxes Download PDF

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Publication number
CN109741505B
CN109741505B CN201910121395.3A CN201910121395A CN109741505B CN 109741505 B CN109741505 B CN 109741505B CN 201910121395 A CN201910121395 A CN 201910121395A CN 109741505 B CN109741505 B CN 109741505B
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padlock
box
server
sealing
unpacking
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CN109741505A (en
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闵浩
张益�
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Nanjing Easthouse Electrical Co Ltd
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Nanjing Easthouse Electrical Co Ltd
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Abstract

The invention discloses a box opening method for a register tail box, which is characterized by comprising the following steps: the two terminals respectively obtain the ID of the tail box and then send the box opening request to the server; the unpacking request comprises a tail box ID; after receiving two unpacking requests sent by two terminals, the server checks whether the time difference between the front time and the rear time of the two unpacking requests exceeds a preset value, if the two unpacking requests are within the range of the preset value, corresponding unlocking instructions are formed according to ID of a tail box, and the corresponding unlocking instructions are respectively sent to the corresponding terminals; after receiving the corresponding unlocking instructions, the two terminals respectively send the corresponding unlocking instructions to the corresponding two padlock through Bluetooth; and the two padlocks respectively execute the unlocking instruction after receiving the unlocking instruction. The invention has the beneficial effects that the safety is improved, and meanwhile, the cost of the network points is saved.

Description

Box opening method, box sealing method and box opening and sealing system for depositing tail boxes
Technical Field
The invention relates to a control technology of a trunk electronic lock.
Background
According to the operation requirement of banking branch points, cash can not stay overnight at bank branch points. The cash of the bank branch network is transported by the cash transport vehicle in the morning and then transported away in the evening. When cash is transported, the cash is placed in the deposit tail box, and then the deposit tail box is placed on the cash truck. This process is a cash register transaction. This locker requires two padlocks, commonly referred to as AB locks. After cash is put into the cash deposit trunk, two bank workers need to lock respective padlocks respectively to seal the cash deposit trunk. And after the box is sealed, special workers check the box. When the box is opened to take out cash, two bank workers need to respectively unlock the respective padlocks by using respective keys. In the prior art, most of the padlocks are mechanical locks, and the corresponding keys are mechanical keys. When the bank staff operate a plurality of deposit trunks, a plurality of mechanical keys need to be corresponded, which requires the bank staff to carry a plurality of mechanical keys, and the bank staff is inconvenient to carry or use, and especially when the bank staff carries out post shift, the key handing-over management workload is very large. In addition, mechanical keys and locks themselves present a safety hazard.
Disclosure of Invention
The problems to be solved by the invention are as follows: in the background art, the problem of traversability of management of a mechanical key and a mechanical lock of a trunk is solved.
In order to solve the problems, the invention adopts the following scheme:
the invention discloses a box opening method for a register tail box, which comprises the following steps:
o1: the two terminals respectively obtain the ID of the tail box and then send the box opening request to the server; the unpacking request comprises a tail box ID;
o2: after receiving two unpacking requests sent by two terminals, the server checks whether the time difference between the front time and the rear time of the two unpacking requests exceeds a preset value, if the two unpacking requests are within the range of the preset value, corresponding unlocking instructions are formed according to ID of a tail box, and the corresponding unlocking instructions are respectively sent to the corresponding terminals;
o3: after receiving the corresponding unlocking instructions, the two terminals respectively send the corresponding unlocking instructions to the corresponding two padlock through Bluetooth;
o4: and the two padlocks respectively execute the unlocking instruction after receiving the unlocking instruction.
Further, according to the method for opening a locker of the present invention, the step O2 further includes obtaining the OTC of the corresponding padlock according to the locker ID in the box opening request; the unlocking instruction comprises OTC.
Further, according to the method for opening the trunk of the locker of the present invention, the step O1 further includes that the two terminals respectively obtain the padlock ID of the corresponding padlock after connecting the two padlocks via bluetooth, and the request for opening the trunk includes the padlock ID; the step O2 further includes obtaining the OTC of the corresponding padlock according to the padlock ID and the trunk ID in the unpacking request; the unlocking instruction comprises OTC.
The invention relates to a box sealing method for a register tail box, which comprises the following steps:
c1: the two terminals respectively obtain padlock IDs of corresponding padlocks after being connected with the two padlocks through Bluetooth, respectively obtain tail box IDs, and then send a box sealing request to the server; the box sealing request comprises a padlock ID and a tail box ID;
c2: after receiving two box sealing requests sent by two terminals, the server generates OTCs of two padlocks, then box sealing information consisting of padlock IDs (identities) and OTCs of the two padlocks and a tail box ID is stored in a database, and meanwhile a box sealing instruction is sent to the corresponding terminal; the box sealing instruction comprises OTC;
c3: after receiving the corresponding box sealing instructions, the two terminals respectively send the corresponding box sealing instructions to the corresponding two padlock through Bluetooth;
c4: and after the two padlocks receive the box sealing instruction, respectively storing the OTCs.
Further, according to the box sealing method for registering the tail box, the method further comprises the following steps:
c5: when the padlock detects that the padlock is locked, the information locked by the padlock is sent to the corresponding terminal;
c6: the terminal receives information on the padlock sent by the padlock and forwards the information to the server;
c7: and after receiving the information on the padlock locks sent by the two terminals, the server forms box sealing completion information and stores the box sealing completion information into the database.
The invention relates to a box opening and sealing system for a storage tail box, which comprises a server, a terminal and a padlock; the terminal is connected with the server through a network; the terminal is connected with the padlock through Bluetooth;
the terminal comprises the following modules:
MO1 for: after acquiring the ID of the tail box, sending a box opening request to a server; the unpacking request comprises a tail box ID;
MO3 for: after receiving an unlocking instruction sent by the server, sending the corresponding unlocking instruction to the corresponding padlock;
the server comprises the following modules:
MO2 for: after two unpacking requests sent by two terminals are received, whether the time difference between the front time and the rear time of the two unpacking requests exceeds a preset value or not is checked, if the two unpacking requests are within the range of the preset value, corresponding unlocking instructions are formed according to ID of a tail box, and the corresponding unlocking instructions are respectively sent to the corresponding terminals;
the padlock includes the following modules:
MO4 for: and the padlock executes the unlocking instruction after receiving the unlocking instruction.
Further, according to the system for opening and sealing a box for depositing a trunk, the module MO2 further obtains the OTC of the corresponding padlock according to the trunk ID in the box opening request; the unlocking instruction comprises OTC.
Further, according to the system for opening and sealing the trunk of the trunk, the module MO1 further obtains the padlock ID of the corresponding padlock after connecting the padlock through bluetooth, and the request for opening the trunk includes the padlock ID; the module MO2 further acquires the OTC of the corresponding padlock according to the padlock ID and the trunk ID in the unpacking request; the unlocking instruction comprises OTC.
Further, according to the box opening and sealing system for registering the tail box, the terminal further comprises the following modules:
MC1, for: the method comprises the steps that after a padlock is connected through Bluetooth, the padlock ID of the corresponding padlock is obtained, the trunk ID is obtained, and then a box sealing request is sent to a server; the box sealing request comprises a padlock ID and a tail box ID;
MC3, for: after receiving a box sealing instruction sent by the server, sending the corresponding box sealing instruction to the corresponding padlock;
the server further comprises the following modules:
MC2, for: after receiving two box sealing requests sent by two terminals, generating OTCs of two padlocks, storing box sealing information consisting of padlock IDs (identities) of the two padlocks, the OTCs and a tail box ID into a database, and simultaneously sending a box sealing instruction to the corresponding terminal; the box sealing instruction comprises OTC;
the padlock also comprises the following modules:
MC4, for: and after receiving the box sealing instruction, storing the OTC.
Further, according to the box opening and sealing system for registering the tail boxes of the invention,
the padlock further comprises a module:
MC5, for: when the padlock is detected to be locked, the information locked by the padlock is sent to a corresponding terminal;
the terminal further comprises a module:
MC6, for: the information on the padlock sent by the padlock is received and then forwarded to the server;
the server further comprises a module:
MC7, for: and after receiving the information on the padlock lock sent by the two terminals, forming box sealing completion information and storing the box sealing completion information into a database.
The invention has the following technical effects:
1. under the system of the invention, the operation of bank workers is very convenient.
2. Under the system of the invention, the whole business registering process does not need seal and signature, thereby saving the cost of network points while improving the safety.
3. Under the system of the invention, bank workers turn the duty or ask for leave, and do not need to hand over the work of a mechanical key.
4. The system of the invention adopts the electronic padlock to replace the mechanical padlock, the safety of the electronic padlock is guaranteed through the cryptography, and the system is safer compared with the mechanical padlock.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, an opening and sealing system for registering a tail box for cash registering business includes a server 300, a terminal, a padlock, and a tail box 400. The tail box 400 is used to hold cash. The boot 400 requires two padlocks to seal. The two padlocks are respectively a first padlock 201 and a second padlock 202 which respectively correspond to the A lock and the B lock. The two padlocks are respectively connected with the two terminals in a Bluetooth mode. The two terminals are a first terminal 101 and a second terminal 102, respectively. The two terminals are typically mobile terminals, in particular smart phones or palm computers. The two terminals are connected to the server 300 through a wireless mobile network. The two terminals are respectively held by two bank workers. The interaction process of the bank staff, the terminal, the padlock and the server 300 mainly involves box sealing and unpacking. The padlock in this embodiment is composed of an electronic padlock and a bluetooth key. When the terminal is connected with the padlock in a Bluetooth mode, the terminal is connected with a Bluetooth key substantially, and the Bluetooth key is butted with the electronic padlock through a special interface. The Bluetooth key only needs one key and can be inserted into each corresponding electronic padlock. Before carrying out case sealing or unpacking, under the operation of bank staff, the terminal is connected with a Bluetooth key in a Bluetooth mode and logs in to connect with a server. When the terminal logs in to connect to the server, obviously, the server performs authentication to the needs of the terminal user, which is familiar to those skilled in the art, and the description is not repeated. The box sealing process is as follows:
first, a bank worker docks a bluetooth key with an electronic padlock so that the bluetooth key and the electronic padlock are connected. Then, the banking worker inputs a box sealing command in a UI interface of the terminal. And the terminal opens the camera and requests to scan the ID of the tail box. When the terminal scans the bar code or the two-dimensional code on the trunk 400, the trunk ID corresponding to the trunk is obtained, and meanwhile, the terminal obtains the padlock ID through the bluetooth key. When the terminal acquires the padlock ID through the Bluetooth key, whether the connected electronic padlock is in a locked state or not is checked, and if the electronic padlock is in the locked state, the electronic padlock is unlocked. For the electronic padlock in the non-box sealing state, the electronic padlock can be unlocked by the Bluetooth key without limitation, and for the electronic padlock in the box sealing state, the electronic padlock can be unlocked by the Bluetooth key only by obtaining the authorization of the server. At the moment, the electronic padlock is in an unsealed state, so that the electronic padlock can be unlocked by the Bluetooth key. The terminal obtains the trunk ID and the padlock ID to form a box sealing request and sends the box sealing request to the server 300. That is, the box sealing request includes a trunk ID and a padlock ID. The above process is the step C1. Note that, since the trunk and the padlock here need to be registered in advance in the server, the trunk ID and the padlock ID can be recognized by the server. The process of registering the trunk and the padlock in the server in advance is not the scope of the invention, and the description is omitted.
After receiving the box sealing request, the server firstly checks whether the user sending the box sealing request has the box sealing authority. Whether the user has the box sealing authority is determined by the authority distribution of bank workers respectively and stored in the server. The bank worker authority assignment is not the scope discussed in the present invention, and the description is not repeated. If the user who sends the box sealing request has the box sealing authority, whether the trunk ID and the padlock ID in the box sealing request are registered or not is checked, and if the trunk ID and the padlock ID are not registered, the box sealing is failed. It is then checked whether the buffer stores a binning request with the same tail bin ID as the binning request, but a different padlock ID. If the buffer area does not store the sealing request which has the same tail box ID as the sealing request but has different padlock IDs, the sealing request is stored into the buffer area, otherwise, the sealing request in the buffer area is extracted, and therefore two sealing requests sent by two terminals are obtained. Two binning requests have the same tail bin ID but different padlock IDs. And finally, whether the trunk corresponding to the trunk ID is in a box sealing state or not and whether the electronic padlock corresponding to the padlock ID is in a box sealing state or not are checked. If the trunk corresponding to the trunk ID and the electronic padlock corresponding to the padlock ID are in a box sealing state, it is indicated that major problems occur in the box sealing and opening processes, intervention of high-level management personnel of a bank is required, and the box sealing obviously fails. After the check is passed, the server generates OTCs corresponding to the two padlocks. OTC, One Time Code, i.e., One-Time password. The two OTCs correspond to the two padlock IDs, respectively. And the padlock ID, the OTC and the tail box ID of the two padlocks form box sealing information to be stored in a database, and meanwhile, a box sealing instruction is sent to a corresponding terminal. The two box sealing instructions correspond to the two box sealing requests and the two terminals. The box sealing instruction includes at least OTC. The box closing instruction may or may not include the trunk ID and the padlock ID. The OTC in the case close command corresponds to the corresponding padlock ID. For example, if the padlock ID connected to the first terminal 101 is 111111 and the padlock ID connected to the second terminal 102 is 222222, the OTC in the box sealing command sent to the first terminal 101 corresponds to the padlock having the padlock ID of 111111, and the OTC in the box sealing command sent to the second terminal 102 corresponds to the padlock having the padlock ID of 222222. The above process is the step C2. In addition, it should be noted that the above buffer for storing the blocking requests has a timing clearing function, and the blocking requests exceeding the time limit in the buffer are regularly cleared, so the blocking requests issued by the two terminals cannot exceed the time limit, otherwise the blocking fails. The time limit is usually 5 to 10 minutes.
After receiving the corresponding box sealing instructions, the two terminals respectively send the corresponding box sealing instructions to the corresponding two padlock through Bluetooth. And after the two padlocks receive the box sealing instruction, respectively storing the OTCs. Since the padlock in this embodiment is composed of an electronic padlock and a bluetooth key, the sealing instruction is substantially sent to the corresponding bluetooth key. The case sealing command is an OTC password setting command for the electronic padlock. The bluetooth key changes the joint sealing instruction into OTC password and sets up the instruction and interact with the electron padlock, and the electron padlock preserves OTC. The electronic padlock is still unlocked at this time. If the electronic padlock is locked, the bluetooth key cannot freely open the electronic padlock, and the corresponding electronic padlock can be opened only after the OTC is obtained. The bluetooth key itself cannot hold the OTC. The above process is the steps C3 and C4.
After the Bluetooth key completes the OTC password setting instruction, the information that the OTC password setting is successful is returned to the terminal, at the moment, the terminal prompts bank workers, and the current electronic padlock can be locked. After the bank staff locks the electronic padlock on the trunk, the Bluetooth key can detect that the connected electronic padlock is locked. And when the Bluetooth key detects that the connected electronic padlock is locked, the information locked by the padlock is sent to the corresponding terminal. And the terminal receives the information on the padlock sent by the padlock and forwards the information to the server. And after receiving the information on the padlock locks sent by the two terminals, the server forms box sealing completion information and stores the box sealing completion information into the database. The above processing steps are the steps C5, C6 and C7. If the above process has an operation error, for example, the electronic padlock is disconnected by the bluetooth key, or the electronic padlock is not locked on the corresponding trunk, a process error occurs. The exception flow processing procedure is not in the scope discussed in the present invention, and is not described in detail herein. It should be noted that the binning completion information is different from the preceding binning information. In the step C2, it is checked whether the trunk corresponding to the trunk ID and the electronic padlock corresponding to the padlock ID are in the box sealing state, and the box sealing information is stored in the database.
The unpacking process is interacted as follows:
first, a bank worker docks a bluetooth key with an electronic padlock so that the bluetooth key and the electronic padlock are connected. Then, the banking worker inputs an unpacking command in a UI interface of the terminal. And the terminal opens the camera and requests to scan the ID of the tail box. When the terminal scans the bar code or the two-dimensional code on the trunk 400, the trunk ID corresponding to the trunk is obtained, and meanwhile, the terminal obtains the padlock ID through the bluetooth key. When the terminal acquires the padlock ID through the Bluetooth key, whether the connected electronic padlock is in a locked state or not and whether the electronic padlock can be randomly opened or not is checked, and if the electronic padlock is in an opened state or can be randomly opened, a process error is indicated. At this time, whether the tail box corresponding to the tail box ID is in the box sealing state needs to be checked through the server, if the tail box is in the box sealing state, a serious flow error occurs, intervention processing by high-level bank managers is needed, and if the tail box is not in the box sealing state, the tail box is opened, and unpacking processing is not needed. The terminal obtains the trunk ID and the padlock ID to form an unpacking request and sends the unpacking request to the server 300. The above process is the step O1.
After receiving the unpacking request, the server firstly checks whether the user sending the unpacking request has the unpacking authority or not. It should be noted that whether the user of the unpacking request has the unpacking authority or not is not necessarily connected with the unpacking user. If the user sending the unpacking request has the unpacking authority, checking whether the trunk corresponding to the trunk ID is in a packing state or not and whether the electronic padlock corresponding to the padlock ID is in a packing state or not. If the trunk corresponding to the trunk ID and the electronic padlock corresponding to the padlock ID are not in the box sealing state, the failure of opening the box is returned, and the box opening process is not needed. If the trunk corresponding to the trunk ID and the electronic padlock corresponding to the padlock ID are in the box sealing state, whether the buffer area stores the unpacking requests which have the same trunk ID as the unpacking requests but different padlock IDs is checked. If the buffer area does not store the unpacking requests which have the same tail box ID as the unpacking request but different padlock IDs from the unpacking request, storing the unpacking request and the time stamp of the received unpacking request into the buffer area, otherwise, the server obtains the unpacking requests sent by the two terminals, then, the server compares the time stamp of the unpacking request in the buffer area with the time stamp of the received unpacking request, and if the time difference between the front time and the back time of the two unpacking requests exceeds a preset value, the unpacking fails. And if the two unpacking requests are within the preset value range, acquiring the OTC of the corresponding padlock according to the padlock ID and the tail box ID in the unpacking requests. The preset value is usually 15 seconds to 30 seconds, and the maximum is more than 1 minute. Since the preset value is small, the interval between the two unlocking requests is much time, which means that the requirement that two padlocks are unlocked simultaneously is met. The OTC of the corresponding padlock according to the padlock ID and the trunk ID in the box opening request is obtained by referring to the database stored in the box sealing information in the box sealing step C2. The two padlock IDs of the two unpacking requests correspond to the OTCs of the two padlocks, respectively. Then two corresponding unlocking instructions are formed according to the OTCs of the two padlocks, and the unlocking instructions at least comprise the OTCs. The unpacking instruction may or may not include the padlock ID and the trunk ID. The OTC in the unlock command corresponds to the corresponding padlock ID. For example, if the padlock ID connected to the first terminal 101 is 111111 and the padlock ID connected to the second terminal 102 is 222222, the OTC in the unlocking instruction transmitted to the first terminal 101 corresponds to the padlock having the padlock ID of 111111, and the OTC in the unlocking instruction transmitted to the second terminal 102 corresponds to the padlock having the padlock ID of 222222. The above process is the step O2.
After receiving the corresponding unlocking instruction, the two terminals respectively send the corresponding unlocking instruction to the corresponding two padlock through the Bluetooth. And the two padlocks respectively execute the unlocking instruction after receiving the unlocking instruction. Since the padlock in this embodiment is composed of an electronic padlock and a bluetooth key, the unlocking command is substantially transmitted to the corresponding bluetooth key. And after receiving the unlocking instruction, the Bluetooth key interacts with the electronic padlock, the electronic padlock compares whether the stored OTC is consistent with the OTC in the unlocking instruction, if so, the electronic padlock is opened, otherwise, the electronic padlock fails to be opened. The above processes are the steps O3 and O4. After unlocking is completed, the Bluetooth key returns the information of unlocking the electronic padlock to the server through the terminal, and the server stores the record of unlocking the electronic padlock.
In addition, a box inspection treatment process is required after box sealing. The box inspection processing process is not the scope discussed in the present invention, and the description is not repeated herein.
As can be seen from the sealing processing process and the unpacking processing process, the bank staff actually need to carry out manual operation with few behaviors, and most of the manual operation is automatically processed by the system, so the bank staff operation is very convenient.
Furthermore, it should be noted that those skilled in the art understand that the communication interaction between the terminal and the server, and the communication interaction between the terminal and the bluetooth key, need to be encrypted by cryptography. The encryption and decryption methods are not discussed in the present invention, and the present invention is not described in detail.

Claims (8)

1. A box opening method for registering tail boxes is characterized by comprising the following steps:
o1: the two terminals respectively obtain the ID of the tail box and then send the box opening request to the server; the unpacking request comprises a tail box ID;
o2: after receiving two unpacking requests sent by two terminals, a server checks whether the time difference between the front time and the back time of the two unpacking requests exceeds a preset value, if the two unpacking requests are within the range of the preset value, the server acquires the OTC of the corresponding padlock according to the ID of the trunk to form corresponding unlocking instructions, and sends the corresponding unlocking instructions to the corresponding terminals respectively; the unlocking instruction comprises OTC;
o3: after receiving the corresponding unlocking instructions, the two terminals respectively send the corresponding unlocking instructions to the corresponding two padlock through Bluetooth;
o4: and the two padlocks respectively execute the unlocking instruction after receiving the unlocking instruction.
2. The method of claim 1, wherein the step O1 further comprises the steps of obtaining a padlock ID of a corresponding padlock after two terminals connect the two padlocks via bluetooth, respectively, wherein the unpacking request comprises the padlock ID; the step O2 further includes obtaining the OTC of the corresponding padlock according to the padlock ID and the trunk ID in the unpacking request; the unlocking instruction comprises OTC.
3. A box sealing method for registering tail boxes is characterized by comprising the following steps:
c1: the two terminals respectively obtain padlock IDs of corresponding padlocks after being connected with the two padlocks through Bluetooth, respectively obtain tail box IDs, and then send a box sealing request to the server; the box sealing request comprises a padlock ID and a tail box ID;
c2: after receiving two box sealing requests sent by two terminals, the server generates OTCs of two padlocks, then box sealing information consisting of padlock IDs (identities) and OTCs of the two padlocks and a tail box ID is stored in a database, and meanwhile a box sealing instruction is sent to the corresponding terminal; the box sealing instruction comprises OTC;
c3: after receiving the corresponding box sealing instructions, the two terminals respectively send the corresponding box sealing instructions to the corresponding two padlock through Bluetooth;
c4: and after the two padlocks receive the box sealing instruction, respectively storing the OTCs.
4. The box sealing method for register tail box as claimed in claim 3, characterized in that the method further comprises the following steps:
c5: when the padlock detects that the padlock is locked, the information locked by the padlock is sent to the corresponding terminal;
c6: the terminal receives information on the padlock sent by the padlock and forwards the information to the server;
c7: and after receiving the information on the padlock locks sent by the two terminals, the server forms box sealing completion information and stores the box sealing completion information into the database.
5. The box opening and sealing system for the storage of the tail box is characterized by comprising a server, a terminal and a padlock; the terminal is connected with the server through a network; the terminal is connected with the padlock through Bluetooth;
the terminal comprises the following modules:
MO1 for: after acquiring the ID of the tail box, sending a box opening request to a server; the unpacking request comprises a tail box ID;
MO3 for: after receiving an unlocking instruction sent by the server, sending the corresponding unlocking instruction to the corresponding padlock;
the server comprises the following modules:
MO2 for: after two unpacking requests sent by two terminals are received, whether the time difference between the front time and the rear time of the two unpacking requests exceeds a preset value or not is checked, if the two unpacking requests are within the range of the preset value, the OTC of the corresponding padlock is obtained according to the ID of the trunk, corresponding unlocking instructions are formed, and the corresponding unlocking instructions are respectively sent to the corresponding terminals; the unlocking instruction comprises OTC;
the padlock includes the following modules:
MO4 for: and the padlock executes the unlocking instruction after receiving the unlocking instruction.
6. The box opening and sealing system for the deposit box of claim 5, wherein the module MO1 is further configured to obtain the padlock ID of the corresponding padlock after connecting the padlock through Bluetooth, and the box opening request comprises the padlock ID; the module MO2 further acquires the OTC of the corresponding padlock according to the padlock ID and the trunk ID in the unpacking request; the unlocking instruction comprises OTC.
7. The box opening and sealing system for registering tail boxes according to claim 5, wherein said terminal further comprises the following modules:
MC1, for: the method comprises the steps that after a padlock is connected through Bluetooth, the padlock ID of the corresponding padlock is obtained, the trunk ID is obtained, and then a box sealing request is sent to a server; the box sealing request comprises a padlock ID and a tail box ID;
MC3, for: after receiving a box sealing instruction sent by the server, sending the corresponding box sealing instruction to the corresponding padlock;
the server further comprises the following modules:
MC2, for: after receiving two box sealing requests sent by two terminals, generating OTCs of two padlocks, storing box sealing information consisting of padlock IDs (identities) of the two padlocks, the OTCs and a tail box ID into a database, and simultaneously sending a box sealing instruction to the corresponding terminal; the box sealing instruction comprises OTC;
the padlock also comprises the following modules:
MC4, for: and after receiving the box sealing instruction, storing the OTC.
8. The box opening and sealing system for depositing a tail box according to claim 7,
the padlock further comprises a module:
MC5, for: when the padlock is detected to be locked, the information locked by the padlock is sent to a corresponding terminal;
the terminal further comprises a module:
MC6, for: the information on the padlock sent by the padlock is received and then forwarded to the server;
the server further comprises a module:
MC7, for: and after receiving the information on the padlock lock sent by the two terminals, forming box sealing completion information and storing the box sealing completion information into a database.
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