Express delivery signing and receiving system based on intelligent door lock and storage medium

Abstract

The invention provides an express delivery signing method and system based on an intelligent door lock and a storage medium. The method comprises the steps of obtaining an express order corresponding to a resident account; the express order is associated with a resident account; the resident account is associated with the door lock management platform; the express order comprises an order operation number; according to the state of the express order, the express platform sends the order operation number to a door lock management platform associated with the resident account; a first camera based on a resident door lock scans a code to identify an express number, and sends the identified and extracted express number to a door lock management platform associated with a resident account; the door lock management platform compares the express number with the order operation number and returns a comparison result; and according to a comparison result, express signing is executed, a signing message is displayed, and a second camera of a resident door lock is opened. Compared with the prior art, the express waybill number is read through the door lock, the delivery behavior of the courier is monitored and analyzed, the express delivery meeting the requirement is judged, and safe and credible express delivery is completed.

Description

Technical Field

[0001] The present invention relates to the technical field of smart door locks, and in particular to a courier signing system and storage medium based on a smart door lock. Background Art

[0002] There are currently multiple delivery methods to solve the problem of the last mile of express delivery. For users, the most ideal method is to deliver to their homes, but there are situations where users are not at home. When no one is there to receive the package, the courier will generally deliver it to the doorstep. Since there is no confirmation mechanism, there are problems such as how many packages the courier actually delivers and the theft of the package after it is placed at the doorstep. On the other hand, there may also be delivery errors, which means that the safety problem of express delivery has not been effectively solved. Summary of the invention

[0003] The purpose of the embodiment of the present invention is to complete safe and reliable express delivery by reading the express waybill number through the door lock, determining the delivery of the express waybill number corresponding to the resident, and judging the express delivery that meets the requirements.

[0004] A first aspect of the present invention provides a method for signing for a courier based on a smart door lock, the method comprising: Obtaining a courier order corresponding to a resident account; wherein the courier order is associated with the resident account; the resident account is associated with a door lock management platform; the courier order includes an order shipping number; In response to the express order being in the delivery state, the express platform sends the order number to the door lock management platform associated with the resident account; Scanning a code based on the first camera of the resident's door lock to identify the express number, and sending the identified and extracted express number to the door lock management platform associated with the resident's account; the door lock management platform compares the express number and the order number, and returns a comparison result; According to the comparison result, the express delivery is signed for, and the signing message is displayed and the second camera of the resident's door lock is opened.

[0005] Further, the express order corresponding to the resident account is obtained. Previously, the method also includes the step of associating the door lock management platform with the express platform; the step of associating the door lock management platform with the express platform includes: Residents bind their resident account of the express delivery platform on the door lock APP; The door lock management platform subscribes to the resident's express delivery waybill number information from the express delivery platform based on the resident's account number on the express delivery platform and the resident's user ID on the door lock management platform; After receiving the subscription request from the door lock management platform, the express delivery platform associates and stores the relationship between the delivery address of the resident account and the access address of the door lock management platform and the resident ID of the door lock management platform.

[0006] Further, the method of executing the express delivery signing according to the comparison result, displaying the signing message, and opening the second camera of the resident's door lock includes: If they are consistent and the express number is confirmed to be correct, a prompt will be given to place the express at the predetermined location; at the same time, the second camera that opens the resident's door lock determines whether the express is in the express placement area; if it is in the express placement area, the express change monitoring is started based on the second camera.

[0007] Further, if the courier is at the predetermined location, package change monitoring is initiated based on the second camera, including: A second camera based on the resident's door lock monitors the delivery placement area; In response to a person approaching the courier, the face of the approaching person is captured based on the second camera; determining whether the face is the face information registered by the resident door lock, and triggering an alarm; In response to the message that the resident's door lock is opened, it is determined that the current approaching person is a legitimate user and the courier is monitored to leave the courier placement area, and the second camera is controlled to exit the courier change monitoring.

[0008] Further, according to the comparison result, the express delivery is signed for, and the second camera displaying the sign-for message and opening the door lock of the resident also includes: The receipt message is sent to the door lock management platform, the order number corresponding to the receipt message is sent to the express platform, and the order status on the express platform is updated to the door lock receipt.

[0009] In addition, the second aspect of the present invention provides a courier receipt system for a smart door lock, the system comprising a door lock management platform, a courier platform, an acquisition module, a sending module, an identification module, and a receipt module, wherein: An acquisition module is configured to acquire an express order corresponding to a resident account; wherein the express order is associated with the resident account; the resident account is associated with a door lock management platform; and the express order includes an order shipping number; A sending module, configured to, in response to the express order being in a delivery state, send the order shipping number to the door lock management platform associated with the resident account by the express platform; The identification module is configured to identify the express number based on the code scanned by the first camera of the resident's door lock, and send the identified and extracted express number to the door lock management platform associated with the resident's account; the door lock management platform compares the express number and the order number, and returns a comparison result; The receipt module is capable of executing the express delivery receipt according to the comparison result, displaying the receipt message, and opening the second camera of the resident's door lock.

[0010] Furthermore, the system further includes an association module; the association module is used to associate the door lock management platform and the express delivery platform, wherein: Residents bind their resident account of the express delivery platform on the door lock APP; The door lock management platform subscribes to the resident's express delivery waybill number information from the express delivery platform based on the resident's account number on the express delivery platform and the resident's user ID on the door lock management platform; After receiving the subscription request from the door lock management platform, the express delivery platform associates and stores the relationship between the delivery address of the resident account and the access address of the door lock management platform and the resident ID of the door lock management platform.

[0011] Furthermore, the signing module is also used to prompt the courier to be placed at a predetermined location if the two numbers are relatively consistent and the courier number is correct; at the same time, the second camera that opens the resident's door lock determines whether the courier is located in the courier placement area; if it is located in the courier placement area, the courier change monitoring is started based on the second camera.

[0012] Further, if the courier is at the predetermined location, package change monitoring is initiated based on the second camera, including: A second camera based on the resident's door lock monitors the delivery placement area; In response to a person approaching the courier, the face of the approaching person is captured based on the second camera; determining whether the face is the face information registered by the resident door lock, and triggering an alarm; In response to the message that the resident's door lock is opened, it is determined that the current approaching person is a legitimate user and the courier is monitored to leave the courier placement area, and the second camera is controlled to exit the courier change monitoring.

[0013] In addition, the third aspect of the present invention provides a storage medium, which stores a computer program; the program is loaded and executed by a processor to implement the steps of the express delivery signing method based on the smart door lock as described in the first aspect above.

[0014] In the scheme of the present invention, by obtaining the express order corresponding to the resident account; wherein the express order is associated with the resident account; the resident account is associated with the door lock management platform; the express order includes the order shipping number; according to the status of the express order, the express platform sends the order shipping number to the door lock management platform associated with the resident account; based on the first camera of the resident door lock, the express number is scanned and identified, and the identified and extracted express number is sent to the door lock management platform associated with the resident account; the door lock management platform compares the express number and the order shipping number, and returns the comparison result; according to the comparison result, the express receipt is executed, and the receipt message is displayed, and the second camera of the resident door lock is opened. Compared with the prior art, the embodiment of the present application has the following beneficial effects: the express waybill number is read through the door lock, and the courier delivery behavior is monitored and analyzed to determine the express delivery that meets the requirements, and complete the safe and reliable express delivery. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 It is a flowchart of the steps of the express delivery signing method based on the smart door lock disclosed in an embodiment of the present invention; Figure 2 is a schematic diagram of the structure of an electronic device disclosed in an embodiment of the present invention; DETAILED DESCRIPTION

[0017] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0018] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0019] It should be noted that the “plurality” mentioned in this article refers to two or more.

[0020] The implementation details of the technical solution of the embodiment of the present application are described in detail below: In the first aspect of this embodiment, a door control linkage method based on express barcode is implemented. Figure 1 , Figure 1 The following is a flow chart of a method for signing for express delivery based on a smart door lock disclosed in an embodiment of the present invention. The method comprises: S101, obtaining a courier order corresponding to a resident account; wherein the courier order is associated with the resident account; the resident account is associated with a door lock management platform; the courier order includes an order shipping number; Specifically, in this embodiment, when resident 1 uses account 1 (i.e., the resident account) to shop on an e-commerce platform, etc., it triggers the creation of an express order for account 1 in the express delivery system.

[0021] Further, the express order corresponding to the resident account is obtained. Previously, the method also includes the step of associating a door lock management platform with an express platform; the step of associating the door lock management platform with the express platform includes: the resident binds the resident account of the express platform on the door lock APP; the door lock management platform subscribes to the resident's express waybill number information from the express platform based on the resident account of the resident on the express platform and the user ID of the resident on the door lock management platform; after receiving the subscription request from the door lock management platform, the express platform associates and stores the relationship between the delivery address of the resident account and the access address of the door lock management platform and the resident ID of the door lock management platform.

[0022] Specifically, the relevant process of interaction between the door lock system and the express delivery system can be described as follows: (1) Resident 1 binds the account information of the resident express system 1 on the door lock APP, allowing the express system to push the relevant express waybill number of resident 1 to the door lock management platform door-manage1.

[0023] (2) The door lock management platform door-manage1 uses the account information of resident 1 in the express delivery system and the user ID of resident 1 on the door lock management platform to subscribe to the resident's express delivery waybill number information from the express delivery system.

[0024] (3) After receiving the subscription request from the door lock management platform, the express delivery system associates the delivery address of account 1 with the access address of the door lock management platform door-manage1 and the user ID 1 of the door lock management platform door-manage1.

[0025] S102, in response to the express order being in the delivery status, the express platform sends the order number to the door lock management platform associated with the resident account.

[0026] Specifically, in this embodiment, when the express delivery system detects that the express delivery order is in the delivery state, the express delivery system pushes the express delivery waybill number of the account 1 subscribed by the resident 1 to the door lock management platform door-manage1 associated with the account 1.

[0027] The door lock management platform door-manage1 receives the express waybill number associated with account 1 pushed by the express system, stores it locally, records the account information, the corresponding express waybill number information, and the aging period, for example, set to 6 hours. If the aging time expires, the corresponding express waybill number information is automatically deleted.

[0028] S103, based on the first camera of the resident's door lock scanning code to identify the express number, and send the identified and extracted express number to the door lock management platform associated with the resident's account; the door lock management platform compares the express number and the order number, and returns the comparison result.

[0029] In this embodiment, the courier delivers the courier and completes the receipt of the courier by using the courier collection function in the door lock system.

[0030] Specifically, in this embodiment, after the courier delivers the express to the door of the resident, the express collection function of the door lock is activated. The courier places the express waybill number on the express package in front of the door lock, and the first camera of the door lock scans the code to identify and extract the express waybill number information. The door lock extracts the express waybill number and sends it to the door lock management platform door-manage1 to verify the correctness of the express waybill number.

[0031] The door lock management platform door-manage1 compares the received express waybill number with the stored express waybill number related to the door lock user 1. If a corresponding express waybill number exists, a message is returned to the door lock indicating that the waybill is valid and receipt is initiated; if a corresponding express waybill number does not exist, a message is returned to the door lock indicating that the waybill number is incorrect.

[0032] S104, based on the comparison result, executing the express delivery signature, displaying the signature message, and opening the second camera of the resident's door lock.

[0033] Furthermore, according to the comparison result, the express delivery is signed for, and the signature message is displayed, and the second camera of the resident's door lock is opened, including: if the comparison is consistent and the express delivery number is determined to be correct, a prompt is given to place the express delivery at a predetermined location; at the same time, the second camera of the resident's door lock is opened to determine whether the express delivery is located in the express delivery placement area; if it is located in the express delivery placement area, the express delivery change monitoring is started based on the second camera.

[0034] Specifically, in this embodiment, if the door lock receives a message that the waybill number is wrong, it will send a voice message to inform the courier: the waybill number is wrong, please scan the code again. If the door lock receives a message that the waybill is returned valid and the signature is initiated, it will send a voice message to inform the courier: the waybill is correct, please put it in a valid location to complete the signature.

[0035] It should be noted that when the signature is completed, the door lock will activate the second camera to record and analyze the image. The recording is used for subsequent playback, while the image analysis is to analyze whether the courier's behavior of placing the express meets the requirements. Through image analysis, continuous behavior analysis is carried out on objects carrying scanned express waybill numbers to determine whether the express items are placed in a monitorable location continuously and uninterruptedly by the courier.

[0036] If the placement meets the requirements, the door lock will record the delivery waybill number of the delivered courier and prompt: the signature of a courier is completed; if the courier item is covered or most of the area is covered and cannot be continuously monitored by the second camera, or it is placed in a position that cannot be monitored by the second camera, it is considered to not meet the requirements and the door lock will prompt: the courier was not delivered effectively, please scan the code and re-place it.

[0037] The courier scans all the parcels in turn and places them in a valid location. Then he clicks the door lock's button to complete the delivery, or leaves directly. The door lock camera determines that the courier has no more delivery behavior and evaluates that the delivery is over. After the door lock determines that the delivery is over, it sends all the express waybill numbers signed for this time to the door lock management platform door-manage1. At the same time, the second camera stops recording and starts package change monitoring.

[0038] Further, if the courier is at the predetermined location, package change monitoring is initiated based on the second camera, including: A second camera based on the resident's door lock monitors the delivery placement area; In response to a person approaching the courier, the face of the approaching person is captured based on the second camera; determining whether the face is the face information registered by the resident door lock, and triggering an alarm; In response to the message that the resident's door lock is opened, it is determined that the current approaching person is a legitimate user and the courier is monitored to leave the courier placement area, and the second camera is controlled to exit the courier change monitoring.

[0039] Specifically, in this embodiment, when the door lock detects a person with a registered portrait (such as resident 1) approaching the courier, the package change alarm will not be triggered. When resident 1 opens the door lock and brings the courier into the house, the door lock determines that the user is a legitimate user and the courier is no longer within the monitoring range, and the package change monitoring is automatically canceled.

[0040] In addition, there is a situation where the express delivery system has sent the express delivery waybill number to be delivered to the door lock management platform, which is stored locally by the door lock management platform. However, because there is someone at home, there is no need to scan the express delivery waybill number through the door lock, and the express delivery is completed directly. The express delivery system sends the express delivery waybill number that has been delivered to the door lock management platform to inform that the delivery has been completed. The door lock management platform deletes the corresponding express delivery waybill number stored locally.

[0041] Furthermore, based on the comparison result, the express delivery is signed for, and the signing message is displayed, and the second camera that opens the resident's door lock also includes: sending the signing message to the door lock management platform, sending the order shipping number corresponding to the signing message to the express delivery platform, and updating the order status on the express delivery platform to the door lock signing for.

[0042] Specifically, in this embodiment, the door lock management platform door-manage1 receives the express waybill number information sent by the door lock for completion of signature, and also sends the corresponding express waybill number information to the express system, and updates the status on the express system to signature by the door lock.

[0043] In summary, in this embodiment, the express order corresponding to the resident account is obtained; wherein the express order is associated with the resident account; the resident account is associated with the door lock management platform; the express order includes an order shipping number; according to the status of the express order, the express platform sends the order shipping number to the door lock management platform associated with the resident account; the first camera of the resident door lock scans the code to identify the express number, and sends the identified and extracted express number to the door lock management platform associated with the resident account; the door lock management platform compares the express number and the order shipping number, and returns a comparison result; according to the comparison result, the express delivery is signed for, and the signing message is displayed, and the second camera of the resident door lock is opened. Compared with the prior art, the embodiment of the present application: through the linkage between the door lock management platform and the express delivery system, the express delivery order number to be delivered pushed by the express delivery system is received for information comparison; the door lock reads the express delivery order number, sends it to the door lock management platform for validity judgment, and triggers continuous monitoring and compliance analysis of the courier's delivery behavior; the door lock management platform refreshes the status of the express delivery that meets the requirements, and records it as the door lock's receipt status during the express delivery system's express delivery order process. In this way, the express delivery order number can be read by the door lock, and the courier's delivery behavior can be monitored and analyzed, and the express delivery that meets the requirements can be judged, and safe and reliable express delivery can be completed.

[0044] In addition, the second aspect of this embodiment provides a courier receipt system based on a smart door lock, the system comprising a door lock management platform, a courier platform, an acquisition module, a sending module, an identification module, and a receipt module, wherein: An acquisition module is configured to acquire an express order corresponding to a resident account; wherein the express order is associated with the resident account; the resident account is associated with a door lock management platform; and the express order includes an order shipping number; A sending module, configured to, in response to the express order being in a delivery state, send the order shipping number to the door lock management platform associated with the resident account by the express platform; The identification module is configured to identify the express number based on the code scanned by the first camera of the resident's door lock, and send the identified and extracted express number to the door lock management platform associated with the resident's account; the door lock management platform compares the express number and the order number, and returns a comparison result; The receipt module is capable of executing the express delivery receipt according to the comparison result, displaying the receipt message, and opening the second camera of the resident's door lock.

[0045] Furthermore, the system further includes an association module; the association module is used to associate the door lock management platform and the express delivery platform, wherein: Residents bind their resident account of the express delivery platform on the door lock APP; The door lock management platform subscribes to the resident's express delivery waybill number information from the express delivery platform based on the resident's account number on the express delivery platform and the resident's user ID on the door lock management platform; After receiving the subscription request from the door lock management platform, the express delivery platform associates and stores the relationship between the delivery address of the resident account and the access address of the door lock management platform and the resident ID of the door lock management platform.

[0046] Furthermore, the signing module is also used to prompt the courier to be placed at a predetermined location if the two numbers are relatively consistent and the courier number is correct; at the same time, the second camera that opens the resident's door lock determines whether the courier is located in the courier placement area; if it is located in the courier placement area, the courier change monitoring is started based on the second camera.

[0047] Further, if the courier is at the predetermined location, package change monitoring is initiated based on the second camera, including: A second camera based on the resident's door lock monitors the delivery placement area; In response to a person approaching the courier, the face of the approaching person is captured based on the second camera; determining whether the face is the face information registered by the resident door lock, and triggering an alarm; In response to the message that the resident's door lock is opened, it is determined that the current approaching person is a legitimate user and the courier is monitored to leave the courier placement area, and the second camera is controlled to exit the courier change monitoring.

[0048] If the courier is at the predetermined location, the package change monitoring is started based on the second camera, including: A second camera based on the resident's door lock monitors the delivery placement area; In response to a person approaching the courier, the face of the approaching person is captured based on the second camera; determining whether the face is the face information registered by the resident door lock, and triggering an alarm; In response to the message that the resident's door lock is opened, it is determined that the current approaching person is a legitimate user and the courier is monitored to leave the courier placement area, and the second camera is controlled to exit the courier change monitoring.

[0049] According to the comparison result, the express delivery is signed for, and a sign-for message is displayed, and the second camera of the resident's door lock is opened, further comprising: The receipt message is sent to the door lock management platform, the order number corresponding to the receipt message is sent to the express platform, and the order status on the express platform is updated to the door lock receipt.

[0050] In addition, the third aspect of this embodiment provides a storage medium, which stores a computer program; the program is loaded and executed by a processor to implement the steps of the express delivery signing method based on the smart door lock as described in the first aspect above.

[0051] In addition, the present application also discloses an electronic device, such as Figure 2 As shown, the electronic device includes: one or more processors, a memory, and the memory is used to store one or more computer programs; it is characterized in that the computer program is configured to be executed by the one or more processors, and the program includes steps for executing the express delivery signing method based on the smart door lock as described in the first aspect above.

[0052] Those of ordinary skill in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, computer software, or a combination of the two. In order to clearly illustrate the interchangeability of hardware and software, the composition and steps of each example have been generally described in terms of function in the above description. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of the present invention.

[0053] In the several embodiments provided in the present application, it should be understood that the disclosed devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the mutual coupling or direct coupling or communication connection shown or discussed can be an indirect coupling or communication connection through some interfaces, devices or units, or it can be an electrical, mechanical or other form of connection.

[0054] The units described as separate components may or may not be physically separated. As a unit, it can be appreciated by those skilled in the art that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, computer software, or a combination of the two. In order to clearly illustrate the interchangeability of hardware and software, the composition and steps of each example have been generally described in terms of function in the above description. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of the present invention.

[0055] In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.

[0056] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention is essentially or the part that contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions for a computer device (which can be a personal computer, a server, or a grid device, etc.) to perform all or part of the steps of the method described in each embodiment of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), disk or optical disk and other media that can store program codes.

[0057] The specific implementation methods described above further illustrate the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific implementation method of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A method for signing for express delivery based on smart door lock, characterized in that: The method comprises: Obtaining a courier order corresponding to a resident account; wherein the courier order is associated with the resident account; the resident account is associated with a door lock management platform; the courier order includes an order shipping number; In response to the express order being in the delivery state, the express platform sends the order number to the door lock management platform associated with the resident account; Scanning a code based on the first camera of the resident's door lock to identify the express number, and sending the identified and extracted express number to the door lock management platform associated with the resident's account; the door lock management platform compares the express number and the order number, and returns a comparison result; According to the comparison result, the express delivery is signed for, and the signing message is displayed and the second camera of the resident's door lock is opened.

2. The express delivery signing method based on the smart door lock according to claim 1 is characterized in that: Before obtaining the express order corresponding to the resident account, the method further includes the step of associating the door lock management platform with the express platform; the step of associating the door lock management platform with the express platform includes: Residents bind their resident account of the express delivery platform on the door lock APP; The door lock management platform subscribes to the resident's express delivery waybill number information from the express delivery platform based on the resident's account number on the express delivery platform and the resident's user ID on the door lock management platform; After receiving the subscription request from the door lock management platform, the express delivery platform associates and stores the relationship between the delivery address of the resident account and the access address of the door lock management platform and the resident ID of the door lock management platform.

3. The express delivery signing method based on smart door lock according to claim 2 is characterized in that: The method of executing the express delivery signing according to the comparison result, displaying the signing message, and opening the second camera of the resident's door lock includes: If they are consistent and the express number is confirmed to be correct, a prompt will be given to place the express at the predetermined location; at the same time, the second camera that opens the resident's door lock determines whether the express is in the express placement area; if it is in the express placement area, the express change monitoring is started based on the second camera.

4. The express delivery signing method based on the smart door lock according to claim 3 is characterized in that: If the courier is at the predetermined location, the package change monitoring is started based on the second camera, including: A second camera based on the resident's door lock monitors the delivery placement area; In response to a person approaching the courier, the face of the approaching person is captured based on the second camera; determining whether the face is the face information registered by the resident door lock, and triggering an alarm; In response to the message that the resident's door lock is opened, it is determined that the current approaching person is a legitimate user and the courier is monitored to leave the courier placement area, and the second camera is controlled to exit the courier change monitoring.

5. The express delivery signing method based on smart door lock according to claim 4 is characterized in that: According to the comparison result, the express delivery is signed for, and a sign-for message is displayed, and the second camera of the resident's door lock is opened, further comprising: The receipt message is sent to the door lock management platform, the order number corresponding to the receipt message is sent to the express platform, and the order status on the express platform is updated to the door lock receipt.

6. A courier receipt system based on smart door lock, characterized in that: The system includes a door lock management platform, a courier platform, an acquisition module, a sending module, an identification module, and a receipt module, wherein: An acquisition module is configured to acquire an express order corresponding to a resident account; wherein the express order is associated with the resident account; the resident account is associated with a door lock management platform; and the express order includes an order shipping number; A sending module, configured to, in response to the express order being in a delivery state, send the order shipping number to the door lock management platform associated with the resident account by the express platform; The identification module is configured to identify the express number based on the code scanned by the first camera of the resident's door lock, and send the identified and extracted express number to the door lock management platform associated with the resident's account; the door lock management platform compares the express number and the order number, and returns a comparison result; The receipt module is capable of executing the express delivery receipt according to the comparison result, displaying the receipt message, and opening the second camera of the resident's door lock.

7. The express delivery receipt system based on smart door lock according to claim 6 is characterized in that: The system further includes an association module; the association module is used to associate the door lock management platform and the express delivery platform, wherein: Residents bind their resident account of the express delivery platform on the door lock APP; The door lock management platform subscribes to the resident's express delivery waybill number information from the express delivery platform based on the resident's account number on the express delivery platform and the resident's user ID on the door lock management platform; After receiving the subscription request from the door lock management platform, the express delivery platform associates and stores the relationship between the delivery address of the resident account and the access address of the door lock management platform and the resident ID of the door lock management platform.

8. The express delivery receipt system based on smart door lock according to claim 7 is characterized in that: The signing module is also used to prompt the courier to be placed at a predetermined location if the two courier numbers are consistent and the courier number is correct; at the same time, the second camera of the resident's door lock is used to determine whether the courier is located in the courier placement area; If it is located in the express delivery area, express delivery change monitoring will be started based on the second camera.

9. The express delivery receipt system based on smart door lock according to claim 8 is characterized in that: If the courier is at the predetermined location, the package change monitoring is started based on the second camera, including: A second camera based on the resident's door lock monitors the delivery placement area; In response to a person approaching the courier, the face of the approaching person is captured based on the second camera; determining whether the face is the face information registered by the resident door lock, and triggering an alarm; In response to the message that the resident's door lock is opened, it is determined that the current approaching person is a legitimate user and the courier is monitored to leave the courier placement area, and the second camera is controlled to exit the courier change monitoring.

10. A storage medium storing a computer program; the program is loaded and executed by a processor to implement the steps of the express delivery signing method based on a smart door lock as described in any one of claims 1 to 5.

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