Property visitor access code sending method, device, equipment and medium

Abstract

The application discloses a kind of property visitor access code sending method, device, equipment, medium, method includes: in response to visitor request sent by household end, visitor information collection link is sent to household end;When receiving the registration request triggered by visitor end filling visitor information collection link, visitor account is generated and sent to visitor end based on the visitor identity information in request, when visitor end login verification is passed, when receiving the first access request sent by visitor end, first access request is sent to household end;When in response to the information of first access request confirmed by household end, first visitor access code is generated based on visitor identity information and first visit information and is sent to visitor end.The application in this application sends visitor information collection link to visitor end by system for information filling, after filling is completed and temporary account and the confirmation access request of household end sent by system are obtained, system sends visitor access code to visitor end, reduces the participation amount of household end.

Description

TECHNICAL FIELD

[0001] The present application relates to, but is not limited to, the technical field of access control, and in particular to a method and device for sending a property visitor access code, equipment and a medium. BACKGROUND

[0002] An access control system is the most commonly used measure to ensure the safety of community residents. At present, most access control systems use radio frequency card technology. Community residents obtain access permission by scanning an access control card on a gate card reader. However, people without an access control card (such as relatives, friends and other visitors of residents) cannot directly enter the community and need to first contact the visited resident through a communication device (such as a telephone or intercom). After the visited resident communicates with the property personnel, the property personnel manually register the visitor information and release the visitor, or the visited resident opens the door for the visitor at the community gate. If the visited resident does not notice the contact information of the visitor, the visitor cannot enter the community. Therefore, the traditional visitor access verification method of the access control system brings many inconveniences to residents and visitors.

[0003] Therefore, the current method is to apply for a temporary access code in the property access control system based on the visitor information collected by the resident, send the temporary access code to the visitor, and the visitor can enter the community with the access code without the resident's excessive involvement. However, every time a visitor comes, the resident needs to collect visitor information and fill in the visitor request information in the property access control system to apply for a temporary access code, and then forward the access code to the visitor. The visitor needs to verify the access code, and after verification, the visitor can enter the property community. In this process, the resident needs to collect visitor information, fill in visitor access request information, and forward the access code, and when the access code is incorrect, the resident needs to perform the above information collection operation again, which increases the workload of the resident and the user experience of the property access control system is poor. SUMMARY

[0004] The embodiments of the present application provide a method and device for sending a property visitor access code, which can effectively reduce the workload of the visited resident in the visitor access process, thereby improving the user experience of the property access control system.

[0005] In a first aspect, the embodiments of the present application provide a method for sending a property visitor access code, applied to a property access control system, wherein the property access control system is in communication connection with a visitor terminal and a resident terminal, the resident terminal logs in a resident account, and the method comprises the following steps.

[0006] In response to a visitor request sent by the resident terminal, a visitor information collection link is generated and sent to the resident terminal, so that the resident terminal forwards the visitor information collection link to the visitor terminal.

[0007] When receiving the registration request triggered by the filling operation of the visitor terminal on the visitor information collection link, a visitor account for logging into the property access control system is generated based on visitor identity information in the registration request, wherein the visitor identity information includes a contact number;

[0008] The visitor account is sent to the contact number, and when receiving a first access request carrying first access information sent by the visitor terminal in response to a login request of the visitor terminal based on the visitor account and the login request being verified, the first access request is sent to the resident terminal, wherein the first access information is used to indicate a visiting place, a visiting time period and a visiting purpose;

[0009] When receiving a first access request carrying first access information sent by the visitor terminal in response to a login request of the visitor terminal based on the visitor account and the login request being verified, the first access request is sent to the resident terminal, wherein the first access information is used to indicate a visiting place, a visiting time period and a visiting purpose;

[0010] In some embodiments, when receiving a first access request carrying access information sent by the visitor terminal in response to a login request of the visitor terminal based on the visitor account and the login request being verified, the first access request is sent to the resident terminal, comprising:

[0011] When the login request is verified, a mapping relationship between the resident account and the visitor account is established;

[0012] When receiving the first access request sent by the visitor terminal, the mapping relationship is associated with the first access request;

[0013] The first access request is sent to the resident terminal based on the mapping relationship.

[0014] In some embodiments, after the first visitor passcode is sent to the visitor terminal, the method further comprises:

[0015] When responding to a first modification operation of the first access information in the visitor request by the resident terminal, second access information is generated;

[0016] A second visitor passcode is generated based on the visitor identity information and the second access information, the second visitor passcode is sent to the visitor terminal, and the first visitor passcode is determined as an invalid passcode.

[0017] In some embodiments, after the first visitor passcode is sent to the visitor terminal, the method further comprises:

[0018] generate third visit information in response to a first modification operation of the first visitor end on the first visit information in the first access request, and send an updated first access request carrying the third visit information to the resident end;

[0019] generate a third visitor passcode based on the visitor identity information and the third visit information in response to confirmation information of the resident end on the updated first access request, send the third visitor passcode to the visitor end, and determine the first visitor passcode as an invalid passcode.

[0020] In some embodiments, the visitor account corresponds to a first time limit, the first time limit is used to indicate the valid period of the visitor account successfully logging in the property access control system, the property access control system is in communication connection with a property device, and the method further comprises:

[0021] In the case where the first visitor passcode has been invalidated and the current time belongs to the first time limit, when the property device detects a visitor end associated with the visitor account, the property device sends prompt information carrying an access request link to the visitor end;

[0022] When receiving a second access request triggered by a filling operation of the visitor end on the access request link, the second access request is sent to the resident end, and the first time limit is extended.

[0023] In some embodiments, the property access control system is in communication connection with a plurality of property devices, and after the first visitor passcode is sent to the visitor end, the method further comprises:

[0024] determining a plurality of target devices from the plurality of property devices, wherein the target device is a property device in near field communication connection with a visitor end associated with the visitor account;

[0025] obtaining a location point of each of the target devices within a preset time period, and obtaining a connection number, a connection time, and a connection duration of near field communication connection between each of the target devices and the visitor end;

[0026] generating a behavior trajectory of the visitor end based on each of the connection numbers, each of the connection times, each of the connection durations, and each of the location points corresponding to each of the target devices;

[0027] saving the behavior trajectory.

[0028] In some embodiments, after saving the behavior trajectory, the method further comprises:

[0029] when detecting that the behavior trajectory is abnormal, generating warning information based on the behavior trajectory, and sending the warning information to the resident end;

[0030] or,

[0031] when detecting that the behavior track is normal, assigning a second time limit for the behavior track, and deleting the behavior track when the second time limit has expired.

[0032] In a second aspect, the embodiments of the present application provide a control device, comprising at least one control processor and a memory connected with the at least one control processor; the memory stores instructions executable by the at least one control processor, and the instructions are executed by the at least one control processor to enable the at least one control processor to perform the method for sending a property visitor passcode according to the first aspect.

[0033] In a third aspect, the embodiments of the present application further provide an electronic device comprising the control device of the second aspect.

[0034] In a fourth aspect, the embodiments of the present application further provide a computer readable storage medium storing computer executable instructions for performing the method for sending a property visitor passcode according to the first aspect.

[0035] The embodiment of the application provides a property visitor access code sending method, device, equipment and medium, and the method comprises the following steps: in response to a visitor request sent by a resident end, generating a visitor information collection link and sending the visitor information collection link to the resident end, so that the resident end forwards the visitor information collection link to a visitor end; when receiving a registration request triggered by a filling operation of the visitor information collection link of the visitor end, generating a visitor account for logging in the property access control system based on visitor identity information in the registration request, wherein the visitor identity information comprises a contact number; sending the visitor account to the contact number; in response to a login request of the visitor end based on the visitor account and the login request being verified, when receiving a first access request carrying first access information sent by the visitor end, sending the first access request to the resident end, wherein the first access information is used for indicating a visiting place, a visiting time period and a visiting purpose; in response to confirmation information of the resident end on the first access request, generating a first visitor access code based on the visitor identity information and the first access information, and sending the first visitor access code to the visitor end. According to the scheme provided by the embodiment of the application, the resident end sends a visitor information collection link to the visitor end for information filling through the property access control system, and after the filling is completed and a temporary account issued by the system and an authorized access request confirmation of the resident end are obtained, the visitor access code is directly sent to the visitor end by the system, so that the resident end only needs to perform two operations of the visitor information collection link and the access request confirmation, the participation amount of the resident end in the visitor access process can be effectively reduced, and the user experience of the property access control system is improved. BRIEF DESCRIPTION OF DRAWINGS

[0036] Figure 1 It is a step flow chart of a property visitor access code sending method provided by the embodiment of the application.

[0037] Figure 2 It is a structure diagram of a control device provided by another embodiment of the application. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical scheme and advantages of the application clearer, the application is further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the application, and are not used to limit the application.

[0039] It is to be understood that, although functional modules are divided in the device schematic diagram, and logical order is shown in the flowchart, in some cases, the steps shown or described can be performed in a manner different from the module division in the device or the order in the flowchart. The terms "first", "second", etc. in the specification, claims or above-described drawings are used to distinguish similar objects, and do not necessarily describe a specific order or sequence.

[0040] The access control system is the most commonly used measure to ensure the safety of community residents. At present, most access control systems use radio frequency card technology. Property community residents obtain access permission of the community by scanning the access control card on the gate card machine. However, personnel without access control cards (such as relatives, friends and other visitors of residents) cannot directly enter the community and need to first contact the visited resident through communication equipment (such as a telephone, a walkie-talkie, etc.). After the visited resident communicates with the property personnel, the property personnel manually register the visitor information and release the visitor, or the visited resident opens the door for the visitor at the community gate. If the visited resident does not notice the contact information of the visitor, the visitor cannot enter the community. Therefore, the traditional visitor access verification method of the access control system brings many inconveniences to residents and visitors.

[0041] Therefore, the existing method is to apply a temporary access code in the property access control system based on the visitor information by the resident, send the temporary access code to the visitor, and the visitor can enter the community with the access code without the resident's excessive participation. However, every time a visitor comes, the resident needs to collect visitor information and fill in the visitor access request information according to the visitor information to apply for a temporary access code, and then forward the access code to the visitor. The visitor holds the access code to perform verification, enters the property community after verification, and performs verification. In this process, the resident needs to perform the tedious steps of visitor information collection, visitor access request information filling and access code forwarding. When the access code is incorrect, the resident needs to perform the above information collection operation again, which increases the workload of the resident and the user experience of the property access control system is poor.

[0042] To solve the above problems, the embodiment of the present application provides a method, device, equipment and medium for sending a property visitor access code, the method comprising: in response to a visitor request sent by a resident end, generating a visitor information collection link and sending the visitor information collection link to the resident end, so that the resident end forwards the visitor information collection link to the visitor end; when receiving a registration request triggered by a filling operation of the visitor information collection link by the visitor end, generating a visitor account for logging into the property access control system based on visitor identity information in the registration request, wherein the visitor identity information comprises a contact number; sending the visitor account to the contact number, and in response to a login request of the visitor end based on the visitor account and the login request being verified, when receiving a first access request carrying first access information sent by the visitor end, sending the first access request to the resident end, wherein the first access information is used to indicate a visiting place, a visiting time period and a visiting purpose; in response to confirmation information of the first access request by the resident end, generating a first visitor access code based on the visitor identity information and the first access information, and sending the first visitor access code to the visitor end. According to the scheme provided by the embodiment of the present application, the resident end collects information by sending a visitor information collection link to the visitor end in the property access control system, and after filling in the information and obtaining a temporary account issued by the system and an authorized access request confirmation by the resident end, the visitor access code is directly sent to the visitor end by the system, so that the resident end only needs to perform two operations of visitor information collection link and access request confirmation, which can effectively reduce the participation of the resident end in the visitor access process, thereby improving the user experience of the property access control system.

[0043] The embodiment of the present application is further described below with reference to the accompanying drawings.

[0044] Reference Figure 1 , Figure 1 is a step flowchart of a method for sending a property visitor access code provided by an embodiment of the present application. The embodiment of the present application provides a method for sending a property visitor access code, which is applied to a property access control system, the property access control system is in communication connection with a visitor end and a resident end, the resident end logs in a resident account, and the method comprises but is not limited to the following steps:

[0045] Step S10, in response to a visitor request sent by a resident end, generating a visitor information collection link and sending the visitor information collection link to the resident end, so that the resident end forwards the visitor information collection link to the visitor end.

[0046] Specifically, the property access control system of the embodiment corresponds to a connection with an access control platform, which is used for the visitor end to log in according to a visitor account, and for the resident end to log in through a resident account.

[0047] Specifically, the triggering operation of the visitor request sent by the resident end in the embodiment is that the resident end user clicks the visitor request button in the access control platform corresponding to the property access control system, thereby generating a visitor information collection link to the resident end, so that the resident end sends the visitor information collection link to the visitor end, realizes inviting the visitor end user to fill in the visitor information, and provides effective support for the operation of generating a temporary visitor account for the subsequent system and directly sending the visitor account to the visitor end.

[0048] Step S20, when receiving the registration request triggered by the filling operation of the visitor end in the visitor information collection link, generating a visitor account for logging in to the property access control system based on the visitor identity information in the registration request, wherein the visitor identity information includes a contact number.

[0049] Step S30, sending the visitor account to the contact number, in response to the login request of the visitor end based on the visitor account and the login request verification, when receiving the first access request sent by the visitor end carrying the first access information, sending the first access request to the resident end, wherein the first access information is used to indicate the visiting place, the visiting time period and the visiting purpose.

[0050] Specifically, the visitor identity information in the embodiment includes visitor name, visitor gender, contact number and license plate number.

[0051] Specifically, the visitor information collection link in the embodiment is associated with the visitor information collection window of the property access control system, and the visitor information collection window in the embodiment includes a visitor name input box, a visitor gender input box, a visitor contact number input box and a visitor license plate number input box, etc.

[0052] Specifically, the triggering source of the registration request in the embodiment is as follows: in response to the filling and confirmation operation of the visitor end user in each input box of the visitor information collection window, a registration request carrying visitor identity information is triggered and sent to the property access control system, thereby providing effective support for generating a visitor account for logging in to the property access control system in the subsequent system.

[0053] It can be understood that, after the visitor information collection link is sent by the household end to the visitor end in the embodiment, the visitor information collection link is associated with the property access control system, and therefore, after the visitor end user fills in the visitor identity information in the visitor information collection window connected by the visitor information collection link, the system obtains the contact number and can directly send the visitor account for logging in the property access control system based on the visitor identity information to the contact number. When the visitor end logs in the property access control system based on the visitor account and the login request is verified, a mapping relationship between the visitor end and the property access control system is formed, so that the property access control system can directly communicate with the visitor end. The visitor end logs in the property access control system based on the temporary visitor account issued by the system, applies for the first access request in the property access control system, and the property access control system plays a role of a communication intermediary and forwards the first access request to the corresponding household end for authorization confirmation. Compared with the existing scheme in which the household end needs to perform visitor information collection, visitor access request information filling, and access code forwarding, the embodiment does not require the household end to participate too much and reduces the operation amount of the household end user.

[0054] Specifically, in some embodiments, Figure 1 Step S30, in response to the login request of the visitor end based on the visitor account and the login request being verified, when the first access request carrying the access information sent by the visitor end is received, the first access request is sent to the household end, including but not limited to the following steps:

[0055] Step S31, when the login request is verified, a mapping relationship between the household account and the visitor account is established.

[0056] Step S32, when the first access request sent by the visitor end is received, the mapping relationship is associated with the first access request.

[0057] Step S33, the first access request is sent to the household end based on the mapping relationship.

[0058] It can be understood that, referring to the description of the above embodiment, in response to the login request of the visitor end based on the visitor account and the login request being verified, the mapping relationship between the visitor end and the property access control system is completed. Since the household end and the property access control system have formed a mapping relationship, the property access control system associates the mapping relationship with the first access request when the first access request sent by the visitor end is received, so that the first access request can be sent to the household end based on the mapping relationship, so that the property access control system plays a role of a communication intermediary between the household end and the visitor end.

[0059] Step S40, in response to the confirmation information of the first access request from the resident end, generating the first visitor pass code based on the visitor identity information and the first visit information, and sending the first visitor pass code to the visitor end.

[0060] It can be understood that, with reference to the description of the above embodiments, when the property access control system generates the first visitor pass code based on the visitor identity information and the first visit information in response to the confirmation information of the first access request from the resident end, and sends the first visitor pass code to the visitor end without forwarding by the resident end, that is, the resident end only needs to perform the two operations of visitor information collection link and first access request confirmation, the participation of the resident end in the visitor pass process can be effectively reduced, thereby improving the user experience of the property access control system.

[0061] In addition, in some embodiments, after the step S40 shown in the above embodiment is performed, the method for sending the property visitor pass code provided by the embodiments of the present application includes but is not limited to the following steps: Figure 1 Step S51, in response to the first modification operation of the first visit information in the visitor request from the resident end, generating second visit information;

[0062] Step S52, generating a second visitor pass code based on the visitor identity information and the second visit information, sending the second visitor pass code to the visitor end, and determining the first visitor pass code as an invalid pass code.

[0063] In addition, in some embodiments, after the step S40 shown in the above embodiment is performed, the method for sending the property visitor pass code provided by the embodiments of the present application includes but is not limited to the following steps:

[0064] Figure 1 Step S53, in response to the first modification operation of the first visit information in the first access request from the visitor end, generating third visit information, and sending the updated first access request carrying the third visit information to the resident end;

[0065] Step S54, in response to the confirmation information of the updated first access request from the resident end, generating a third visitor pass code based on the visitor identity information and the third visit information, sending the third visitor pass code to the visitor end, and determining the first visitor pass code as an invalid pass code.

[0066] Step S54, in response to the confirmation information of the updated first access request from the resident end, generating a third visitor pass code based on the visitor identity information and the third visit information, sending the third visitor pass code to the visitor end, and determining the first visitor pass code as an invalid pass code.

[0067] ​It can be understood that the first visitor access code generated by the embodiment is a temporary access two-dimensional code, and the validity period of the first visitor access code corresponds to the visit time period in the first visit information. In actual situations, the first visitor access code is generated in advance before the visit time period. There may be exceptional cases that require modification of the first visit information, such as modification of the visit location or visit time period. In order to avoid the visitor from being unable to pass, the visitor may initiate the modification, or the visited household may initiate the modification. Based on the two exceptional cases, the embodiment provides corresponding access code updating methods: (1) when the first modification operation of the first visit information in the visitor request is responded to by the household end, the second visit information is generated, the second visitor access code is generated based on the visitor identity information and the second visit information, the second visitor access code is sent to the visitor end, and the first visitor access code is determined as an invalid access code; that is, the modification authority of the household end is greater than that of the visitor end. When the household end initiates modification of the first visit information, the second visitor access code is directly generated based on the modified second visit information, and the first visitor access code is determined as an invalid access code, and the visitor end is notified at the same time; (2) when the first modification operation of the first visit information in the first access request is responded to by the visitor end, the third visit information is generated, and the updated first access request carrying the third visit information is sent to the household end. When the confirmation information of the updated first access request is responded to by the household end, the third visitor access code is generated based on the visitor identity information and the third visit information, the third visitor access code is sent to the visitor end, and the first visitor access code is determined as an invalid access code. That is, when the visitor end initiates modification of the first visit information to obtain the third visit information, the updated first access request carrying the third visit information needs to be sent to the household end for confirmation. After receiving the confirmation information of the updated first access request from the household end, the third visitor access code meeting the third visit information is generated and sent to the visitor end, so as to ensure the access safety of the property community.

[0068] In addition, in some embodiments, the property access control system is in communication connection with a plurality of property devices, and the method for generating a visitor access code of the property access control system includes the following steps: Figure 1 After the step S40 shown in the figure, the method for sending a visitor access code of the property access control system provided by the embodiment of the application includes but is not limited to the following steps:

[0069] Step S55, determining a plurality of target devices from the plurality of property devices, wherein the target device is a property device in near field communication connection with the visitor end associated with the visitor account;

[0070] Step S56, acquiring the location points of each target device within a preset time period, and acquiring the connection times, connection time points and connection time lengths of the near field communication connection between each target device and the visitor end;

[0071] Step S57, generating the behavior track of the visitor terminal based on the connection times, connection time points, connection durations and location points corresponding to each target device;

[0072] Step S58, saving the behavior track.

[0073] Specifically, the property device of the embodiment is located in the target access control area. The visitor terminal user logs in the property access control system through the visitor account. The visitor terminal device automatically performs near field communication connection between the visitor terminal and the property device when passing through the property device in the target access control area, and records the corresponding near field connection information (including the connection times, connection time points and connection durations). Based on this, the embodiment generates the behavior track of the visitor terminal in the following manner: the property device in the target access control area detects the passing of the visitor terminal and records the corresponding near field connection information; the property device performing the in-approach communication connection with the visitor terminal corresponding to the visitor account is determined as the target device; the behavior track of the visitor terminal is generated based on the connection times, connection time points, connection durations and location points of each target device, thereby providing an effective data basis for subsequent abnormality judgment.

[0074] In addition, in some embodiments, after performing the step S58 shown in the figure, the sending method of the property visitor access code provided by the embodiment of the application includes but is not limited to the following steps: Figure 1

[0075] Step S61, when detecting that the behavior track has an abnormality, generating the warning information based on the behavior track, and sending the warning information to the resident terminal;

[0076] Or,

[0077] Step S62, when detecting that the behavior track has no abnormality, assigning a second time limit to the behavior track, and deleting the behavior track when the second time limit has expired.

[0078] ​It can be understood that, with reference to the description of the above embodiments, the visitor end user logs in to the property access control system through the visitor account, and the visitor end device automatically performs near field communication connection between the visitor end and the property device in the target access control area through the property device of the target access control area. Based on this, after obtaining the behavior trajectory of the visitor end, the behavior trajectory of the visitor end can be judged for abnormality. The abnormality judgment rule of the embodiment includes trajectory continuity check, stay time check in each area of the property community, and check whether to frequently enter special areas. When it is determined based on the abnormality judgment rule that the behavior trajectory is abnormal, a warning information is generated based on the behavior trajectory, and the warning information is sent to the resident end to maintain the safety of the residents in the community. When it is detected that the behavior trajectory is not abnormal, a second time limit is assigned to the behavior trajectory. When the second time limit has expired, the behavior trajectory is deleted. When it is determined that the behavior trajectory of the visitor end is not abnormal, the behavior trajectory without abnormality is deleted after the second time limit is exceeded, the database performance of the property access control system is improved, and the system load is reduced.

[0079] In addition, in some embodiments, the visitor account corresponds to a first time limit, and the first time limit is used to indicate the valid period of time during which the visitor account can successfully log in to the property access control system. The property access control system is in communication connection with the property device. The method for sending a property visitor access code provided in the embodiment of the application includes but is not limited to the following steps:

[0080] Step S71, when the property device detects the visitor end associated with the visitor account, the visitor end is sent prompt information carrying an access request link in the case that the first visitor access code has expired and the current time belongs to the first time limit;

[0081] Step S72, when receiving the second access request triggered by the filling operation of the visitor end on the access request link, the second access request is sent to the resident end, and the first time limit is extended.

[0082] Specifically, the visitor account of the embodiment is a temporary account, and the specific first time limit for the visitor account is not limited here. Those skilled in the art can determine it according to the actual situation. It can be one week or one month. Since the system issues a temporary account to the visitor end for login, it will occupy certain system resources. The allocation of the first time limit for the visitor account in the embodiment can realize the periodic cleaning of the data and files generated by the temporary account and release the system resources.

[0083] It can be understood that in the case that the first visitor pass code has expired and the current time belongs to the first time limit, when the property equipment detects the visitor terminal associated with the visitor account, the visitor terminal is sent prompt information carrying an access request link, when receiving the second access request triggered by the filling operation of the visitor terminal on the access request link, the second access request is sent to the resident terminal, and the first time limit is extended, that is, the visitor terminal visits again, the previously issued temporary visitor account has not been detected by the property access control system and has not expired, and the resident terminal does not need to reinitiate the visitor request, the visitor terminal does not need to re-fill the visitor identity information for the access request link, and the system does not need to reissue the temporary account. Operation, directly reuse the previously non-expired visitor account for subsequent access verification, and extend the first time limit. If the first time limit of the visitor account has expired, the operation of repeating the above steps needs to be repeated. Figure 1 The operations of steps S10 to S40.

[0084] As Figure 2 shown, Figure 2 is a structural diagram of a control device provided by an embodiment of the present application. The present application also provides a control device 200, comprising:

[0085] The processor 210 can be implemented in a general-purpose central processing unit (CPU), a microprocessor, an application specific integrated circuit (ASIC), or one or more integrated circuits, and is used to execute related programs to implement the technical solutions provided by the embodiments of the present application.

[0086] The memory 220 can be implemented in the form of a read only memory (ROM), a static storage device, a dynamic storage device, or a random access memory (RAM). The memory 220 can store an operating system and other application programs. When the technical solutions provided by the embodiments of the present application are implemented by software or firmware, the related program codes are stored in the memory 220 and called and executed by the processor 210 to implement the property visitor pass code sending method of the embodiments of the present application.

[0087] The input / output interface 230 is used to realize information input and output.

[0088] The communication interface 240 is used to realize the communication interaction between the device and other devices. The communication can be realized by wired means (such as USB, network cable, etc.), or by wireless means (such as mobile network, WIFI, Bluetooth, etc.).

[0089] A bus 250 transmits information between the various components (e.g., the processor 210, the memory 220, the input / output interface 230, and the communication interface 240) of the device.

[0090] The processor 210, the memory 220, the input / output interface 230, and the communication interface 240 are communicatively connected to each other within the device through the bus 250.

[0091] In addition, the embodiments of the present application further provide an electronic device including the control device 200 of the above embodiments.

[0092] In addition, the embodiments of the present application further provide a storage medium, which is a computer readable storage medium, and stores a computer program. The computer program is executed by a processor to implement the property visitor access code sending method described above.

[0093] The memory is a non-transitory computer readable storage medium, which can be used to store non-transitory software programs and non-transitory computer executable programs. In addition, the memory can include a high-speed random access memory, and can also include a non-transitory memory, such as at least one magnetic disk storage device, a flash memory device, or other non-transitory solid-state memory device. In some embodiments, the memory can optionally include a memory remotely arranged relative to the processor, and these remote memories can be connected to the processor through a network. Examples of the above network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and a combination thereof. The above-described device embodiments are only schematic, and units described as separate components can or can not be physically separate, and can be implemented in one place or distributed over multiple network units. According to actual needs, some or all of the modules can be selected to achieve the purpose of the present embodiment.

[0094] As will be appreciated by one of ordinary skill in the art, all or some of the steps, systems, etc. in the above-disclosed methods can be embodied in software, firmware, hardware, and / or suitable combinations thereof. Some or all of the physical components can be implemented with software executed by a processor, such as a central processing unit, a digital signal processor, or microprocessor, or can be implemented as hardware, or as an integrated circuit, such as an application- specific integrated circuit. Such software can be distributed on computer readable media, which can comprise computer storage media (or non-transitory media), and communication media (or transitory media). As is well known to those of ordinary skill in the art, computer storage media includes both volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital versatile disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to store the desired information and which can be accessed by a computer. Further, as is well known to those of ordinary skill in the art, communication media typically embodies computer readable instructions, data structures, program modules, or other data in a modulated data signal, such as carrier waves or other transport mechanisms, and includes any information delivery media.

[0095] The above description is that of the preferred embodiments of the application. Various modifications and changes can be made thereto without departing from the spirit and scope of the application as set forth in the claims.

Claims

1. A method for transmitting a property visitor pass code, characterized by, The application is applied to a property access control system, the property access control system is respectively connected with a visitor terminal and a resident terminal, the resident terminal logs in a resident account, and the method comprises: In response to a visitor request sent by the resident terminal, a visitor information collection link is generated and sent to the resident terminal, so that the resident terminal forwards the visitor information collection link to the visitor terminal; When receiving a registration request triggered by a filling operation of the visitor information collection link of the visitor terminal, a visitor account for logging into the property access control system is generated based on visitor identity information in the registration request, wherein the visitor identity information includes a contact number; The visitor account is sent to the contact number, and in response to a login request of the visitor terminal based on the visitor account and the login request being verified, when receiving a first access request carrying first visit information sent by the visitor terminal, the first access request is sent to the resident terminal, wherein the first visit information is used to indicate a visit location, a visit time period and a visit purpose; In response to confirmation information of the resident terminal on the first access request, a first visitor access code is generated based on the visitor identity information and the first visit information, and the first visitor access code is sent to the visitor terminal; The visitor account corresponds to a first time limit, and the first time limit is used to indicate a valid period of the visitor account successfully logging into the property access control system, the property access control system is connected with a property device, and the method further comprises: When the first visitor access code has expired and the current time belongs to the first time limit, when the property device detects the visitor terminal associated with the visitor account, the visitor terminal is sent prompt information carrying an access request link; When receiving a second access request triggered by a filling operation of the access request link of the visitor terminal, the second access request is sent to the resident terminal, and the first time limit is extended.

2. The method of claim 1, wherein the property visitor access code is transmitted to the mobile terminal via a short message service (SMS) message. In response to a login request of the visitor terminal based on the visitor account and the login request being verified, when receiving a first access request carrying first visit information sent by the visitor terminal, the first access request is sent to the resident terminal, comprising: When the login request is verified, a mapping relationship between the resident account and the visitor account is established; When receiving a first access request sent by the visitor terminal, the mapping relationship is associated with the first access request; The first access request is sent to the resident terminal based on the mapping relationship.

3. The method for sending a property visitor access code according to claim 1, characterized in that, After the first visitor access code is sent to the visitor terminal, the method further comprises: In response to a first modification operation of the resident terminal on the first visit information in the first access request, second visit information is generated; A second visitor access code is generated based on the visitor identity information and the second visit information, the second visitor access code is sent to the visitor terminal, and the first visitor access code is determined as an invalid access code.

4. The method for sending a property visitor access code according to claim 1, characterized in that, After the first visitor access code is sent to the visitor terminal, the method further comprises: generating third visit information in response to a first modification operation of the first visitor information in the first access request by the visitor terminal, and sending an updated first access request carrying the third visit information to the resident terminal; generating a third visitor passcode based on the visitor identity information and the third visit information in response to confirmation information of the updated first access request by the resident terminal, sending the third visitor passcode to the visitor terminal, and determining the first visitor passcode as an invalid passcode.

5. The method for sending a property visitor access code according to claim 1, characterized in that, The property access control system is in communication connection with a plurality of property devices, and after the first visitor passcode is sent to the visitor terminal, the method further comprises: determining a plurality of target devices from the property devices, wherein the target device is a property device in near field communication connection with the visitor terminal associated with the visitor account; acquiring position points of the target devices in a preset time period, and acquiring connection times, connection time points, and connection durations of the target devices in near field communication connection with the visitor terminal; generating a behavior trajectory of the visitor terminal based on the connection times, the connection time points, the connection durations, and the position points of the target devices; saving the behavior trajectory.

6. The method for sending a property visitor access code according to claim 5, characterized in that, After the behavior trajectory is saved, the method further comprises: generating warning information based on the behavior trajectory and sending the warning information to the resident terminal when an anomaly is detected in the behavior trajectory; or allocating a second time limit to the behavior trajectory when no anomaly is detected in the behavior trajectory, and deleting the behavior trajectory when the second time limit has expired.

7. A control device characterized by comprising: The control device comprises at least one control processor and a memory in communication connection with the at least one control processor; the memory stores instructions executable by the at least one control processor, and the instructions are executed by the at least one control processor to enable the at least one control processor to perform the method for sending a property visitor passcode according to any one of claims 1 to 6.

8. An electronic device, comprising: The control device according to claim 7.

9. A computer-readable storage medium, characterized in that, The computer readable storage medium stores computer executable instructions for causing a computer to perform the method for sending a property visitor passcode according to any one of claims 1 to 6.

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