Lock communication binding method

Abstract

The present application discloses a lock communication binding method, including: assigning a channel and an ID number of a lock reader; for each lock reader R i Set with basic channel F b , unique ID number Ri And the reader specifies channel F Ri ; Assign lock channel and ID number: for each lock E j Set up a basic channel and a unique ID number Ej and ID Ej The corresponding lock specified channel F Ej ; Communication binding process of locking and driving lane: switch the communication channel of all locking channels to the basic channel F when idle b ; Set all locked readers when idle to carry the corresponding basic channel F of the reader specified channel data b Broadcast a request to bind; when a lock reader R i Based on the basic channel F b Video recognition to lock the lane j , lock the level E j With this lock reader R i The communication frequency band is switched to the reader specified channel F Ri and by locking E j The ID Ej Transmit to the lock reader R i .

Description

Technical Field

[0001] The present application relates to the field of security monitoring technology in the field of transportation and logistics, and more specifically, to a lock communication binding method. Background Art

[0002] Since the logistics lock is a mobile device with the characteristics of reusability, mobility and tracking, the lock is set on the vehicle, and the goods on the vehicle are located, monitored and protected by the lock. When the vehicle carrying the lock enters the checkpoint lane, the lock is radio frequency identified by the lock reader at the traffic lane to achieve the binding of the lock and the lock reader, and the bound information is uploaded to the monitoring background, so that the background operation instructions are sent to the lock reader and the lock to control the lock to perform related operations. Usually there are multiple lanes at a checkpoint, and each lane corresponds to a lock reader, that is, there are multiple lanes and multiple lock readers at a checkpoint. In the existing communication process between the lock reader and the lock, the same channel is always used for communication, which easily causes the problem of co-frequency interference between multiple lock readers and multiple locks. Summary of the Invention

[0003] In view of the existing technology, the present application aims to provide a locking communication binding method that reduces the same-frequency interference problem by switching frequencies.

[0004] The present application provides a lock communication binding method, the method comprising:

[0005] Assign the channel and ID number of the lock reader: For each lock reader R i Set with basic channel F b , unique ID number Ri And the reader specifies channel F Ri ;

[0006] Assign lock channel and ID number: For each lock E j Set with basic channel F b , unique ID number Ej and ID Ej The corresponding lock specified channel F Ej ;as well as,

[0007] The communication binding process of locking and driving lanes: switch the communication channel of all locking channels to the basic channel F when idle. b ; Set all locked readers when idle to carry the corresponding basic channel F of the reader specified channel data b Broadcast a request to bind; when a lock reader R i Based on the basic channel F b Video recognition to lock the lane j , lock the level Ej With this lock reader R i The communication frequency band is switched to the reader specified channel F Ri and by locking E j The ID Ej Transmit to the lock reader R i .

[0008] In the lock communication binding method, all locks and lock readers are pre-set with unique numbers, basic channels for lock readers to identify locks, and lock-specific communication channels. i Radio frequency identification of the lock E j After that, due to the lock reader R i The basic channel carries the reader specified channel F Ri Data, so after successful recognition, the lock E j With this lock reader R i The communication frequency band is switched to the reader specified channel F Ri After the frequency cut, the lock E j And the lock reader R i A unique reader-assigned channel F can be used at the gateway Ri In this way, lock E j In the ID Ej Specify channel F with a unique reader Ri Transmit to the reader designated channel F Ri In this way, the lock communication binding method effectively prevents the same frequency interference with other locks and readers during the binding communication process by switching the frequency.

[0009] In a possible implementation, each lock designated channel F is set Ej Value and each reader specifies the channel F Ri Both are greater than the basic channel F b ;

[0010] Set a lock E j The corresponding lock specified channel F Ej The method is: lock the specified channel F Ej =Basic Channel F b +(ID Ej %M)×N;

[0011] Where M is the total number of planned channels, and N is the width of adjacent channels.

[0012] In a possible implementation, the basic channel F b Set to 433MHZ, M to 255, and N to 2.5KHZ.

[0013] In one possible implementation, when locking E j Before the communication binding with the traffic lane, the locking communication binding method further includes performing the locking E at the first checkpoint where the vehicle travels. j Initial binding to the vehicle:

[0014] Compose a matching array of each lane number, the camera number on the lane, and the lock reader number on the lane, and upload the matching array to the monitoring platform;

[0015] Using the camera in the lane that is connected to the monitoring background to recognize the license plate of the vehicle, the recognized license plate number is uploaded to the matching array corresponding to the camera;

[0016] Toggle Lock E j Communication channel to basic channel F b , lock E j Bind the communication with the lane of the first checkpoint and obtain the lock reader ID Ri and the lock number ID Ej Binding matching information;

[0017] To lock the reader R i ID Ri To query the license plate number based on the matching array in the monitoring background;

[0018] Use the monitoring background to send the license plate number to the lock reader R i ;

[0019] By closing the reader R i In the reader specified channel F Ri The license plate number is sent to the lock reader R under the communication channel i Bound lock E j .

[0020] In one possible implementation, by locking E j The ID Ej Transmit to the lock reader R i After that, the communication binding process of locking and passing lanes also includes:

[0021] Toggle the lock E j And the lock reader R i All communication channels are locked to the designated channel F Ej , and bind the lock E j And the lock reader R i Set to "busy state";

[0022] For all lanes at a checkpoint, prioritize subsequent designated command operations for locks based on the lock designated channels of all "busy" locks;

[0023] To lock the specified channel F Ej For communication channels, the monitoring background controls the lock according to the priority E j Executes the specified command operation.

[0024] In a possible implementation, the switch lock E j And the lock reader R i All communication channels are locked to the designated channel F Ej Previously, the communication binding process between locking and access lanes also included:

[0025] Will lock the reader R i Corresponding ID Ri , and the lock reader R i Bound lock E j Corresponding ID Ej 、with the lock E j The bound license plate number is integrated to form a bound data package;

[0026] Using the lock reader R i Upload the binding data package to the monitoring background;

[0027] When the monitoring background receives the binding data packet, it parses the binding data packet and sends the "binding success" command to the lock reader R according to the parsed content. i ;

[0028] Using the lock reader R i Then use the reader to specify channel F Ri Send the "binding success" command to the lock E j .

[0029] In a possible implementation, the prioritizing of subsequent designated command operations for lock execution based on all designated lock channels in the "busy state" includes:

[0030] Establishing a two-dimensional digit operation table of all lock reader numbers and all lock numbers;

[0031] Fill in the two-dimensional operation table with the lock designated channel switched during the binding process of each lock and lane;

[0032] Search the data in the two-dimensional operation table, set the locking operation level corresponding to different data to the first level, and set the locking operation level corresponding to the same data to the second level.

[0033] In a possible implementation, the monitoring background controls the lock E according to the priority j The operation to execute the specified command is:

[0034] First, use the monitoring background to control the lock belonging to the first level to execute the specified command operation;

[0035] Then use the monitoring background to control the second-level locks one by one at different times to execute designated command operations.

[0036] In a possible implementation, the designated command operation is at least one of sealing, unsealing, sealing verification, alarming, and clearing alarming command operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0038] Figure 1 A flowchart of a lock communication binding method according to an embodiment of the present application;

[0039] Figure 2 A flowchart of some steps in the communication binding process between the gate lock and the traffic lane according to an embodiment of the present application;

[0040] Figure 3 This is a schematic diagram of the two-dimensional operation of a lock and a lock reader after a binding operation is performed at a checkpoint in an embodiment of the present application. DETAILED DESCRIPTION

[0041] In order to make the technical problems, technical solutions and beneficial effects to be solved by this application more clearly understood, this application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application.

[0042] It should be noted that when an element is referred to as being “fixed on” or “disposed on” another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being “connected to” another element, it may be directly connected to the other element or indirectly connected to the other element.

[0043] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply 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 on this application.

[0044] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. Throughout the description of this application, "plurality" means two or more, unless otherwise specifically defined.

[0045] The lock communication binding method and lock communication binding system of the present application will now be described in detail with reference to the accompanying drawings.

[0046] The lock is used to locate, monitor and protect materials on the vehicle. The vehicle may be but is not limited to a container truck. The lock is set on the door and locked. The lock communication binding method and lock communication binding system provided in the embodiment of the present application are applied to the binding of the vehicle and the lock, the binding of the lock on the vehicle and the lock reader of a lane at the checkpoint when the vehicle reaches each checkpoint, and the binding communication between the monitoring background, the lock reader and the lock.

[0047] Please refer to Figure 1 The lock communication binding method provided in the embodiment of the present application includes the following steps S100 to S400.

[0048] Step S100: assigning a channel and ID number to the locked reader:

[0049] Specifically, for each lock reader R i Set with basic channel F b , unique ID number Ri And the reader specifies channel F Ri and upload the allocation results to the monitoring background.

[0050] Step S200: assigning locked channels and ID numbers:

[0051] Specifically, for each level lock E j Set up a basic channel and a unique ID number Ej and ID Ej The corresponding lock specified channel F Ej and upload the allocation results to the monitoring background.

[0052] Understandably, R i Represents any locked reader, E j Represents any lock. Each lock has a unique ID number, and each lock reader also has a unique ID number. The number can be set to a digital number, usually a 10-digit number. During the transportation of materials, the lock will follow the vehicle to communicate at multiple checkpoints. At each checkpoint, the lock must be identified by the lock reader in one lane of the checkpoint and the communication between the lock and the lock reader must be bound. After binding, the monitoring background can issue instructions to the bound lock and lock reader to perform specified command operations. The number of communication channels is set to M. If there are K lock readers, in order to distinguish different lock readers, N channels will be selected from the M communication channels as the reader designated channels for the K lock readers.

[0053] Step S300: Lock the vehicle at the first checkpoint. j Initial binding to the vehicle.

[0054] Step S400: Lock and traffic lane communication binding process: switch all lock communication channels to the basic channel F when idle. b ; Set all locked readers when idle to carry the corresponding basic channel F of the reader specified channel data b Broadcast a request to bind; when a lock reader R i Based on the basic channel F b Video recognition to lock the lane j , lock the level E j With this lock reader R i The communication frequency band is switched to the reader specified channel F Ri and by locking E j The ID Ej Transmit to the lock reader R i . Because the lock E j With this lock reader R i The communication frequency band is switched to the reader specified channel F Ri , when at the checkpoint, only the checkpoint lock E j With this lock reader R i Information communication, should I lock E j Give the lock reader R i Transmission ID Ej When the reader specifies the channel F Ri .

[0055] In the above lock communication binding method, the communication binding between a lock and its communication lane is to obtain the lock ID number and the lock reader ID number on the lane and bind them one by one. For steps S100, S200 and S400, all locks and lock readers are pre-set with unique numbers, basic channels for lock readers to identify locks, and lock-specific communication channels. i Radio frequency identification of the lock E j After that, due to the lock reader R i The basic channel carries the reader specified channel F Ri Data, so after successful recognition, the lock E j With this lock reader R i The communication frequency band is switched to the reader specified channel F Ri After the frequency cut, the lock E j And the lock reader R i A unique reader-assigned channel F can be used at the gateway Ri In this way, lock E j In the ID Ej Specify channel F with a unique reader Ri Transmit to the reader designated channel F Ri In this way, the lock communication binding method effectively prevents the same-frequency interference problem with other locks and readers during the binding communication process by switching the frequency.

[0056] Furthermore, a lock E is set j The corresponding lock specified channel F Ej The method is: lock the specified channel F Ej =Basic Channel F b +(ID Ej %M)×N;M is the total number of planned channels, N is the width of adjacent channels. b is the starting channel of all communication channels, is the starting channel of the M communication channels, and each level lock specifies the channel F Ej Value and each reader specifies the channel F Ri Both are greater than the basic channel F b .

[0057] In one embodiment, the radio frequency identification method between the lock and the lock reader is RFID radio frequency identification method. b Set to 433MHZ, the total number of communication channels M is 255, and N is 2.5KHZ. Among them, the adjacent channel width is set to 2.5 to effectively avoid channel interference problems during the communication process.

[0058] In one embodiment, the locking E is performed at the first checkpoint of the vehicle in step S300. j The initial binding with the vehicle specifically includes the following steps S310 to S360.

[0059] It's worth noting that when a lock is activated, i.e., when it's set on a vehicle, the lock and vehicle are only bound at the first checkpoint. This means that the vehicle's license plate number and the lock's ID number are linked and uploaded to the monitoring backend. Once the lock is locked on a vehicle, it must remain locked and sealed on the vehicle throughout the entire transport journey, unless it's unlocked or released by command.

[0060] Step S310: Each lane number, the camera number on the lane, and the lock reader number on the lane are combined into a matching array, and the matching array is uploaded to the monitoring platform.

[0061] Among them, the numbers of all lanes at a checkpoint are different, each lane is set with a unique number, and the camera on each lane also has a unique number.

[0062] Step S320: using the camera of the lane that is connected to the monitoring background for communication to identify the license plate of the vehicle, and uploading the identified license plate number to the matching array corresponding to the camera.

[0063] At this point, each matching array stored in the monitoring background stores the number of a lane, the number of the camera in the lane, the number of the lock reader corresponding to the lane, and the license plate number recognized by the camera in the lane.

[0064] It is worth noting that for a matching array, the lane number, the camera number of the lane, and the lock reader number corresponding to the lane will always be saved in the matching array, but the license plate number saved in the matching array will be updated in real time, and the previous license plate number will be continuously replaced by the new license plate number recognized by the camera. Because the vehicles passing through the customs are constantly updated, in order to ensure the validity of the matching array for the current vehicles passing through the customs and locks, the license plate data in the matching array needs to be continuously updated and replaced.

[0065] Step S330: Initial start-up lock E j To lock E j The communication channel is switched to the basic channel F b , lock E j Bind the communication with the lane of the first checkpoint and obtain the lock reader ID Ri and the lock number ID Ej Binding matching information.

[0066] Among them, lock Ej The method used to bind the communication with the lane at the first checkpoint is the same as that in step S300 above, so it will not be described in detail here. It is understandable that the binding method of the lock and the lane lock reader described in step S300 can be applied to all checkpoints from the vehicle's starting point to the end point.

[0067] Step S340: Lock the reader R i ID Ri To query the license plate number based on the matching package data in the monitoring background.

[0068] Step S350: Use the monitoring background to send the license plate number to the lock reader R i .

[0069] Step S360: Lock the reader R i In the reader specified channel F Ri The license plate number is sent to the lock reader R under the communication channel i Bound lock E j .

[0070] It is worth noting that step S310 and step S360 are only performed when the lock is at the first checkpoint, because the vehicle and the lock only need to be bound once. Therefore, for a lock, the matching array only needs to be used once at the first checkpoint.

[0071] In one embodiment, referring to Figure 2 After executing the above contents of step S400, the locking and traffic lane communication binding process of step S400 further includes:

[0072] Step S410: Lock the reader R i Corresponding ID Ri , and the lock reader R i Bound lock E j Corresponding ID Ej 、with the lock E j The bound license plate numbers are integrated to form a bound data package.

[0073] Step S420: Using the lock reader R i Upload the binding data package to the monitoring background.

[0074] Step S430: When the monitoring background receives the binding data packet, it parses the binding data packet and sends a "binding success" command to the lock reader R according to the parsed content. i .

[0075] Step S440: Using the lock reader R i Then use the reader to specify channel F RiSend the "binding success" command to the lock E j .

[0076] Step S450: Switch the lock E j And the lock reader R i All communication channels are locked to the designated channel F Ej , and bind the lock E j And the lock reader R i Set to "Busy Status".

[0077] Step S460: For all lanes at a checkpoint, prioritize subsequent designated command operations for lock execution according to the lock designated channels of all locks in the "busy state".

[0078] Step S470: Lock the designated channel F Ej For communication channels, the monitoring background controls the lock according to the priority E j Executes the specified command operation.

[0079] In one embodiment, the designated command operation may be at least one of a sealing, unsealing, seal verification, alarm, and alarm removal command operation. For example, when the lock is first activated and locked, a sealing operation may be performed; a seal verification operation may be performed at each checkpoint during travel; if the electronic lock is in the unsealing state when it should be sealed, the lock may be controlled to perform an alarm operation; after the required warning situation is triggered, the lock may be controlled to trigger an alarm operation; and when the lock reaches the final checkpoint, the lock may be controlled to perform an unsealing operation.

[0080] Step S470: Lock the designated channel F Ej For communication channels, the monitoring background controls the lock according to the priority E j Execute the designated command operation. The designated channel for locking is generally larger than the designated channel for the lock reader. This is because the lock reader's RFID recognition coverage is narrow, while the lock's RFID coverage is wide. Therefore, the lock reader's recognition range is fixed in different lanes and does not exceed the lane range. To execute the designated command, the lock needs to receive operational instructions, protocol data packets, and other large data packets. Therefore, the designated command phase requires a larger communication frequency band than the reader, necessitating a switch to the designated channel for locking.

[0081] It's worth noting that at a checkpoint, a lock is bound to the lock reader corresponding to the lane, generating a binding data packet. This binding data packet contains the one-to-one matching lock ID, lock reader ID, and license plate number of the vehicle carrying the lock. Binding the lock to the lane's lock reader allows the backend monitoring system to specify and control the matching lock reader and lock according to the binding data packet to perform the aforementioned specified command operations. As you can see, a lock needs to be bound to different lock readers as it passes through different checkpoints before reaching its destination. Therefore, when a vehicle carrying the lock exits a checkpoint, the binding data packet is cleared because the lock needs to be bound to a new lock reader at a different checkpoint, generating a new binding data packet corresponding to the lock.

[0082] Since the number of locks issued for vehicles is uncertain, and the lock designated channel F is calculated from the above Ej =Basic Channel F b +(ID Ej %M)×N shows that: ID Ej %M is the modulo operation, ID Ej The result range of %M is: 0 to M. When the number of locks issued reaches a certain value, for example, when it exceeds M, for locks with different ID numbers Ej The %M values ​​will inevitably overlap, so the designated lock channels for different locks may also overlap. However, as previously mentioned, the monitoring backend controls the lock and the lock reader switches to the designated lock channel when performing a designated command operation. This can also cause co-channel interference when the monitoring backend lock and lock reader perform designated command operations. To address this co-channel interference during command operations, steps S460 and S470 are used.

[0083] In one embodiment, step S460 specifically includes the following steps S461 to S463.

[0084] Step S461: Create a two-dimensional bit operation table of all locking reader numbers and all locking numbers.

[0085] Step S462: Fill in the two-dimensional operation table with the lock designated channel switched during the binding process of each lock and lane.

[0086] like Figure 3As shown, a two-dimensional operation table of all lock reader numbers and all lock numbers at the checkpoint is created, with the lock reader ID on the horizontal axis and the reader ID on the vertical axis. Channel X, Channel Y, Channel Z, and Channel W are all four different lock-specified channel values, and the lock readers and locks corresponding to the positions with values ​​in the operation table are in a "busy state." It can be seen that at this time, all six lanes at the checkpoint have vehicles carrying locks passing through, and the reader ID in the figure is R1 、ID R2 、ID R3 、ID R4 、ID R5 、ID R6 Lock ID E1 、ID E3 、ID E2 、ID E5 、ID E4 、ID E6 Binding is performed, and three pairs of bound locks and lock readers are switched to channel X, that is, the lock specified channels of the three pairs are the same, for example, the lock ID of one pair of bound locks is E1 and ID R1 The corresponding locked designated channel is channel X.

[0087] Step S463: Searching for data in the two-dimensional operation table, setting the locking operation level corresponding to different data to the first level, and setting the locking operation level corresponding to the same data to the second level.

[0088] Understandably, if the backend monitoring platform issues a specific command, since three pairs of locks and lock readers share the same communication channel, co-channel interference may occur. Therefore, the locks and lock readers in the table are prioritized. The locks and lock readers corresponding to channels Y, Z, and W are prioritized first, while the three pairs of locks and lock readers corresponding to channel X are prioritized second.

[0089] In one embodiment, step S470 includes the following steps S471 and S472.

[0090] Step S471: First, use the monitoring background to control the lock belonging to the first level to execute the specified command operation;

[0091] For example, the three pairs of locks and lock readers belonging to the first level in the above table have different communication channels. The locks and lock readers belonging to the first level can be operated at the same time. Because the channels are different, there will be no interference. Simultaneous operation can also save time and obtain the lock when it receives the specified command.

[0092] Step S472: The monitoring backend is then used to sequentially control the second-level locks to execute the specified command at different times. Specifically, after the first-level locks are controlled to execute the specified command, the second-level locks are sequentially controlled to execute the specified command at different times. Furthermore, the second-level locks can be controlled to execute the specified command in the order in which they are bound to the corresponding lanes.

[0093] In the above steps, lock the specified channel F Ej For communication channels, monitor the background control and lock E j Execute the specified command operation, including the following steps:

[0094] Use the monitoring background to send command data carrying binding data packets and operation commands;

[0095] The lock reader that receives the instruction locks the designated channel F Ej Pack the data and send it to Guansuo;

[0096] The lock parses the instruction data and executes the command operation. After the operation is executed, the execution result is used to lock the specified channel F. Ej Sent to the locked reader.

[0097] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present application should be included in the scope of protection of the present application.

Claims

1. A lock communication binding method, characterized in that: include: Assign the channel and ID number of the lock reader: For each lock reader R i Set with basic channel F b , unique ID number Ri And the reader specifies channel F Ri ; Assign lock channel and ID number: For each lock E j Set up a basic channel and a unique ID number Ej and ID Ej The corresponding lock specified channel F Ej ; The communication binding process of locking and driving lanes: switch the communication channel of all locking channels to the basic channel F when idle. b ; Set all locked readers when idle to carry the corresponding basic channel F of the reader specified channel data b Broadcast a request to bind; when a lock reader R i Based on the basic channel F b Video recognition to lock the lane j , lock the level E j With this lock reader R i The communication frequency band is switched to the reader specified channel F Ri and by locking E j The ID Ej Transmit to the lock reader R i ; After the number IDEj is transmitted to the lock reader Ri via the lock Ej, the communication binding process between the lock and the traffic lane also includes: Switch the communication channels of the lock Ej and the lock reader Ri to the lock designated channel FEj, and set the bound lock Ej and the lock reader Ri to "busy status"; For all lanes at a checkpoint, prioritize subsequent designated command operations for locks based on the lock-designated channels of all "busy" locks; The lock designated channel FEj is used as the communication channel, and the monitoring background controls the lock Ej according to the priority to execute the designated command operation; The lock specified channel is greater than the lock reader specified channel.

2. The lock communication binding method according to claim 1, characterized in that: Set each level to lock a specific channel F Ej Value and each reader specifies the channel F Ri Both are greater than the basic channel F b ; Set a lock E j The corresponding lock specified channel F Ej The method is: lock the specified channel F Ej =Basic Channel F b +( ID Ej %M)×N; Where M is the total number of planned channels, and N is the width of adjacent channels.

3. The lock communication binding method according to claim 2, characterized in that: Set basic channel F b It is 433MHZ, M is 255, and N is 2.5KHZ.

4. The lock communication binding method according to claim 1, characterized in that: Locking E j Before the communication binding with the traffic lane, the locking communication binding method further includes performing the locking E at the first checkpoint where the vehicle travels. j Initial binding to the vehicle: Compose a matching array of each lane number, the camera number on the lane, and the lock reader number on the lane, and upload the matching array to the monitoring platform; Using the camera in the lane that is connected to the monitoring background to recognize the license plate of the vehicle, the recognized license plate number is uploaded to the matching array corresponding to the camera; Toggle Lock E j Communication channel to basic channel F b , lock E j Bind the communication with the lane of the first checkpoint and obtain the lock reader ID Ri and the lock number ID Ej Binding matching information; To lock the reader R i ID Ri To query the license plate number based on the matching array in the monitoring background; Use the monitoring background to send the license plate number to the lock reader R i ; By closing the reader R i In the reader specified channel F Ri The license plate number is sent to the lock reader R under the communication channel i Bound lock E j .

5. The lock communication binding method according to claim 1, characterized in that: The switch lock E j And the lock reader R i All communication channels are locked to the designated channel F Ej Previously, the communication binding process between locking and access lanes also included: Will lock the reader R i Corresponding ID Ri , and the lock reader R i Bound lock E j Corresponding ID Ej 、with the lock E j The bound license plate number is integrated to form a bound data package; Using the lock reader R i Upload the binding data package to the monitoring background; When the monitoring background receives the binding data packet, it parses the binding data packet and sends the "binding success" command to the lock reader R according to the parsed content. i ; Using the lock reader R i Then use the reader to specify channel F Ri Send the "binding success" command to the lock E j .

6. The lock communication binding method according to claim 1, characterized in that: The priority sorting of subsequent designated command operations for locking according to the designated lock channels of all locked locks in the "busy state" includes: Establishing a two-dimensional digit operation table of all lock reader numbers and all lock numbers; Fill in the two-dimensional operation table with the lock designated channel switched during the binding process of each lock and lane; Search the data in the two-dimensional operation table, set the locking operation level corresponding to different data to the first level, and set the locking operation level corresponding to the same data to the second level.

7. The lock communication binding method according to claim 6, characterized in that: The monitoring background controls the lock according to the priority E j The operation to execute the specified command is: First, use the monitoring background to control the lock belonging to the first level to execute the specified command operation; Then use the monitoring background to control the second-level locks one by one at different times to execute designated command operations.

8. The lock communication binding method according to claim 1, characterized in that: The designated command operation is at least one of the following command operations: sealing, unsealing, sealing verification, alarming, and clearing alarming.

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