CN111787516A - Method and system for information interaction between electronic doorplate and user terminal - Google Patents
Method and system for information interaction between electronic doorplate and user terminal Download PDFInfo
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- CN111787516A CN111787516A CN202010698268.2A CN202010698268A CN111787516A CN 111787516 A CN111787516 A CN 111787516A CN 202010698268 A CN202010698268 A CN 202010698268A CN 111787516 A CN111787516 A CN 111787516A
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000012795 verification Methods 0.000 claims description 15
- 230000000977 initiatory effect Effects 0.000 claims description 2
- 230000001133 acceleration Effects 0.000 description 12
- 230000008859 change Effects 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/21—Individual registration on entry or exit involving the use of a pass having a variable access code
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
- H04W8/08—Mobility data transfer
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- Databases & Information Systems (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention relates to an information interaction method and system of an electronic doorplate and a user terminal, wherein the method comprises the following steps: the user terminal establishes Bluetooth connection with the electronic doorplate through a two-dimensional code request on the scanning electronic doorplate; after receiving a request for establishing Bluetooth connection sent by a user terminal, the electronic doorplate judges whether the user terminal is authenticated, and if so, establishes Bluetooth connection with the user terminal; the user terminal sends a data request instruction to the electronic doorplate; and after receiving the data request instruction, the electronic doorplate returns the data to the user terminal according to the data request instruction. The user terminal can establish the bluetooth with the electron house plate and be connected, and then realize the information interaction between the electron house plate, and the electron house plate is authenticated user terminal simultaneously, and only the user terminal that the authentication passes through can establish the bluetooth with the electron house plate and be connected, then carries out the information interaction, avoids important information's leakage.
Description
Technical Field
The invention relates to the technical field of house numbers, in particular to an information interaction method of an electronic house number and a user terminal.
Background
The house number plate is a plate which is arranged on a door and used for marking house registration or a plate which is nailed on the door and used for marking street names and house numbers, the traditional house number plate is usually a paper plate or an iron plate, and the house number plate has a single function as long as the plate is used for displaying the house number plate. Although some electronic doorplates with rich functions exist in the prior art, such as the multifunctional doorplate disclosed in application number 201921332351.7, the stored information can be displayed through the display and the charging function is added, and the door lock cannot realize the interaction with the user terminal. Or the two-dimensional code is displayed on the electronic doorplate, the mobile terminal can acquire related information by scanning the two-dimensional code on the electronic doorplate, for example, a novel wireless electronic doorplate disclosed with application number 201620627680.4, information interaction between the electronic doorplate and the user terminal cannot be realized, and information leakage may exist when the mobile terminal directly scans the two-dimensional code to acquire the information.
Disclosure of Invention
Therefore, a method and a system for information interaction between the electronic doorplate and the user terminal are needed to be provided, so that the problems that the existing electronic doorplate cannot realize information interaction with the user terminal, and information leakage possibly exists when the mobile terminal directly scans the two-dimensional code to obtain information are solved.
In order to achieve the above object, the inventor provides an information interaction method for an electronic doorplate and a user terminal, comprising the following steps:
the user terminal establishes Bluetooth connection with the electronic doorplate through a two-dimensional code request on the scanning electronic doorplate;
after receiving a request for establishing Bluetooth connection sent by a user terminal, the electronic doorplate judges whether the user terminal is authenticated, and if so, establishes Bluetooth connection with the user terminal;
the user terminal sends a data request instruction to the electronic doorplate;
and after receiving the data request instruction, the electronic doorplate returns the data to the user terminal according to the data request instruction.
Further optimization, before the step that the user terminal requests to establish the Bluetooth connection with the electronic doorplate by scanning the two-dimensional code on the electronic doorplate, the method also comprises the following steps:
the user terminal obtains doorplate information by scanning the two-dimensional code on the electronic doorplate and then initiates an authentication request to the server;
after receiving the authentication request, the server verifies the user terminal, and after the verification is passed, the server grants the connection authority of the user terminal to connect the electronic doorplate;
after the user terminal acquires the connection authority connected with the electronic doorplate, the user terminal establishes Bluetooth connection with the electronic doorplate and writes user information into the electronic doorplate;
after the user terminal writes the user information into the electronic doorplate, the electronic doorplate uploads an operation result to the server;
and after receiving the operation result uploaded by the electronic doorplate, the server sends authentication end information to the user terminal.
Further optimization, the method also comprises the following steps:
after the user terminal establishes Bluetooth connection with the electronic doorplate, the user terminal reads intelligent door lock information bound with the electronic doorplate;
the user terminal requests unlocking permission from the server according to the read intelligent door lock information;
the server checks the user terminal, and after the user terminal passes the check, the unlocking authority of the mobile terminal is granted;
after acquiring the unlocking authority, the user terminal establishes Bluetooth connection with the intelligent door lock and sends an unlocking request to the intelligent door lock;
and after the intelligent door lock receives the unlocking request, executing an unlocking instruction.
Further optimization, the step of executing an unlocking instruction after the intelligent door lock receives the unlocking request further comprises the following steps:
after the intelligent door lock executes an unlocking instruction, the Bluetooth connection with the user terminal is disconnected, and the mode is switched to a host mode;
after the intelligent door lock enters a host mode, establishing Bluetooth connection with an electronic doorplate, and then sending the unlocking log to the electronic doorplate for storage;
and after the unlocking log of the intelligent door lock is sent, the broadcasting mode of the slave computer is switched.
Further optimization, after the step that the electronic doorplate receives the data request instruction and returns data to the user terminal according to the data request instruction, the method further comprises the following steps:
and when the electronic doorplate does not read the operation instruction sent by the user terminal within the preset time, disconnecting the electronic doorplate from the user terminal.
The inventor also provides another technical scheme that: an information interaction system of an electronic doorplate and a user terminal, the electronic doorplate and the user terminal;
the electronic doorplate is provided with a two-dimensional code;
the user terminal is used for establishing Bluetooth connection with the electronic doorplate through a two-dimensional code request on the scanning electronic doorplate;
the electronic doorplate is used for judging whether the user terminal is authenticated or not after receiving a request for establishing Bluetooth connection sent by the user terminal, and establishing Bluetooth connection with the user terminal if the user terminal is authenticated;
the user terminal is also used for sending a data request instruction to the electronic doorplate after establishing Bluetooth connection with the electronic doorplate;
and the electronic doorplate is also used for returning data to the user terminal according to the data request instruction after receiving the data request instruction sent by the user terminal.
Further optimizing, and further comprising a server;
the user terminal is also used for scanning the two-dimensional code on the electronic doorplate to obtain doorplate information and then initiating an authentication request to the server;
the server is used for verifying the user terminal after receiving the authentication request, and granting the user terminal connection authority for connecting the electronic doorplate after the verification is passed;
the user terminal is also used for establishing Bluetooth connection with the electronic doorplate after acquiring the connection authority connected with the electronic doorplate, and writing user information into the electronic doorplate;
the electronic doorplate is also used for uploading an operation result to the server after the user terminal writes the user information into the electronic doorplate;
and the server is also used for sending authentication end information to the user terminal after receiving the operation result uploaded by the electronic doorplate.
Further optimizing, and further comprising a server and an intelligent door lock;
the user terminal is also used for reading intelligent door lock information bound with the electronic doorplate after establishing Bluetooth connection with the electronic doorplate, and requesting unlocking permission to the server according to the read intelligent door lock information;
the server is used for verifying the user terminal, and after the verification is passed, the unlocking authority of the mobile terminal is granted;
the user terminal is also used for establishing Bluetooth connection with the intelligent door lock after acquiring the unlocking authority and sending an unlocking request to the intelligent door lock;
the intelligent door lock is used for executing an unlocking instruction after receiving the unlocking request.
Further optimizing, after the intelligent door lock executes an unlocking instruction, the Bluetooth connection with the user terminal is disconnected, the intelligent door lock is switched to a host mode, after the intelligent door lock enters the host mode, the intelligent door lock establishes Bluetooth connection with the electronic doorplate, and then the unlocking log is sent to the electronic doorplate for storage; and after the unlocking log is sent, switching the broadcasting mode of the slave computer.
Further preferably, the electronic doorplate is also used for disconnecting the connection with the user terminal if the operation instruction sent by the user terminal is not read within the preset time.
Different from the prior art, according to the technical scheme, firstly, a user terminal is requested to establish Bluetooth connection with an electronic doorplate by scanning a two-dimensional code on the electronic doorplate, after the electronic doorplate receives a request for Bluetooth connection sent by the user terminal, whether the user terminal is authenticated with the electronic doorplate or not is judged, and if the user terminal is authenticated, Bluetooth connection with the user terminal is established; and after the electronic doorplate receives the data request instruction, the electronic doorplate returns related data to the user terminal. The user terminal can establish the bluetooth with the electron house plate and be connected, and then realize the information interaction between the electron house plate, and the electron house plate is authenticated user terminal simultaneously, and only the user terminal that the authentication passes through can establish the bluetooth with the electron house plate and be connected, then carries out the information interaction, avoids important information's leakage.
Drawings
FIG. 1 is a schematic flow chart illustrating a method for information interaction between an electronic doorplate and a user terminal according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an information interaction system between an electronic doorplate and a user terminal according to an embodiment.
Description of reference numerals:
210. an electronic doorplate is provided with a plurality of electronic doorplates,
220. the user terminal is connected to the network via a network,
230. the server is provided with a plurality of servers,
240. intelligent lock.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
Referring to fig. 1, the present embodiment provides an information interaction method between an electronic doorplate and a user terminal, including the following steps:
step S110: the user terminal establishes Bluetooth connection with the electronic doorplate through a two-dimensional code request on the scanning electronic doorplate;
step S120: after receiving a request for establishing Bluetooth connection sent by a user terminal, the electronic doorplate judges whether the user terminal is authenticated, and if so, establishes Bluetooth connection with the user terminal;
step S130: the user terminal sends a data request instruction to the electronic doorplate;
step S140: and after receiving the data request instruction, the electronic doorplate returns the data to the user terminal according to the data request instruction.
Firstly, a user terminal requests to establish Bluetooth connection with an electronic doorplate by scanning a two-dimensional code on the electronic doorplate, after the electronic doorplate receives a request for Bluetooth connection sent by the user terminal, whether the user terminal is authenticated with the electronic doorplate is judged, and if the user terminal is authenticated, Bluetooth connection with the user terminal is established; and after the electronic doorplate receives the data request instruction, the electronic doorplate returns related data to the user terminal. The user terminal can establish the bluetooth with the electron house plate and be connected, and then realize the information interaction between the electron house plate, and the electron house plate is authenticated user terminal simultaneously, and only the user terminal that the authentication passes through can establish the bluetooth with the electron house plate and be connected, then carries out the information interaction, avoids important information's leakage.
In this embodiment, before the step "the user terminal requests to establish a bluetooth connection with the electronic doorplate by scanning the two-dimensional code on the electronic doorplate", the following steps are further included:
the user terminal obtains doorplate information by scanning the two-dimensional code on the electronic doorplate and then initiates an authentication request to the server;
after receiving the authentication request, the server verifies the user terminal, and after the verification is passed, the server grants the connection authority of the user terminal to connect the electronic doorplate;
after the user terminal acquires the connection authority connected with the electronic doorplate, the user terminal establishes Bluetooth connection with the electronic doorplate and writes user information into the electronic doorplate;
after the user terminal writes the user information into the electronic doorplate, the electronic doorplate uploads an operation result to the server;
and after receiving the operation result uploaded by the electronic doorplate, the server sends authentication end information to the user terminal.
The method comprises the steps that an unauthenticated user terminal obtains doorplate information after scanning a two-dimensional code on an electronic doorplate, then an authentication request is sent to a server, after the user terminal passes through the verification of the server, the server replies related information to the user terminal and provides information such as a secret key required for establishing connection with the electronic doorplate, then the user terminal writes the user related information into the electronic doorplate, the electronic doorplate informs the server of an operation result, and finally the server informs the user terminal of authentication operation.
In this embodiment, the user terminal may further implement the intelligent door lock unlocking completed through information interaction with the electronic doorplate, and further includes the following steps:
after the user terminal establishes Bluetooth connection with the electronic doorplate, the user terminal reads intelligent door lock information bound with the electronic doorplate;
the user terminal requests unlocking permission from the server according to the read intelligent door lock information;
the server checks the user terminal, and after the user terminal passes the check, the unlocking authority of the mobile terminal is granted;
after acquiring the unlocking authority, the user terminal establishes Bluetooth connection with the intelligent door lock and sends an unlocking request to the intelligent door lock;
and after the intelligent door lock receives the unlocking request, executing an unlocking instruction.
The user terminal scans two-dimensional codes on the electronic doorplate and establishes Bluetooth connection with the electronic doorplate, and reads intelligent door lock information bound with the electronic doorplate, the user terminal requests unlocking permission to the server, the request comprises a user ID and an authentication secret key, the server passes through relevant verification operation, and passes through the verification of the user ID and the authentication secret key, the user terminal is granted with unlocking permission, the user terminal acquires the unlocking permission and then can establish Bluetooth connection with the intelligent door lock, and an unlocking instruction is sent to the intelligent door lock, and the unlocking operation is completed. After unlocking, the intelligent door lock performs unlocking instructions after receiving an unlocking request, and the method further comprises the following steps:
after the intelligent door lock executes an unlocking instruction, the Bluetooth connection with the user terminal is disconnected, and the mode is switched to a host mode;
after the intelligent door lock enters a host mode, establishing Bluetooth connection with an electronic doorplate, and then sending the unlocking log to the electronic doorplate for storage;
and after the unlocking log of the intelligent door lock is sent, the broadcasting mode of the slave computer is switched.
After unlocking is completed, the user terminal is disconnected with the intelligent door lock through Bluetooth, the intelligent door lock is switched to a host mode, Bluetooth connection is established with the bound electronic doorplate, the unlocking log is sent to the electronic doorplate for storage, and after the unlocking log is sent, the intelligent door lock is switched to a slave computer broadcasting mode.
In this embodiment, in order to further reduce the power consumption of the electronic doorplate, after the step "after the electronic doorplate receives the data request instruction, returning the data to the user terminal according to the data request instruction" further includes the following steps:
and when the electronic doorplate does not read the operation instruction sent by the user terminal within the preset time, disconnecting the electronic doorplate from the user terminal.
When the electronic doorplate does not receive the relevant operation instruction sent by the user terminal within the preset time, the connection with the user terminal is disconnected, and the power consumption of the electronic doorplate is further reduced.
In this embodiment, the electronic doorplate can sense the surrounding environment and collect related data, such as collecting the installation azimuth angle of the electronic doorplate, collecting the elevation of the current position of the electronic doorplate, and collecting the temperature and humidity of the surrounding environment of the electronic doorplate; when the collected data is used for judging that the surrounding environment is abnormal, an alarm signal can be sent to the server. The electronic doorplate can also judge whether the electronic doorplate falls or is detached through the acceleration change detected by the three-axis acceleration sensor arranged on the electronic doorplate, when the acceleration detected by the three-axis acceleration sensor changes greatly, if the absolute value of the change value of the acceleration exceeds a preset acceleration value, the electronic doorplate is judged to fall or be detached, and when the situation occurs, the electronic doorplate sends an alarm signal to the mobile terminal or the server. So that the relevant personnel can deal with the treatment in time.
Referring to fig. 2, in another embodiment, an information interaction system for an electronic doorplate and a user terminal includes an electronic doorplate 210 and a user terminal 220;
the electronic doorplate 210 is provided with a two-dimensional code;
the user terminal 220 is configured to establish a bluetooth connection with the electronic doorplate 210 by scanning a two-dimensional code request on the electronic doorplate 210;
the electronic doorplate 210 is configured to determine whether the user terminal 220 is authenticated after receiving a request for establishing a bluetooth connection sent by the user terminal 220, and establish a bluetooth connection with the user terminal 220 if the user terminal 220 is authenticated;
the user terminal 220 is further configured to send a data request instruction to the electronic doorplate 210 after establishing a bluetooth connection with the electronic doorplate 210;
the electronic doorplate 210 is further configured to return data to the user terminal 220 according to the data request instruction after receiving the data request instruction sent by the user terminal 220.
Firstly, a user terminal 220 requests to establish Bluetooth connection with an electronic doorplate 210 by scanning a two-dimensional code on the electronic doorplate 210, when the electronic doorplate 210 receives a request for Bluetooth connection sent by the user terminal 220, whether the user terminal 220 is authenticated with the electronic doorplate 210 is judged, and if the user terminal is authenticated, Bluetooth connection with the user terminal 220 is established; after the user terminal 220 establishes a bluetooth connection with the electronic doorplate 210, a data request instruction is sent to the electronic doorplate 210, and after receiving the data request instruction, the electronic doorplate 210 returns related data to the user terminal 220. The user terminal 220 can establish Bluetooth connection with the electronic doorplate 210, so that information interaction with the electronic doorplate 210 is realized, meanwhile, the electronic doorplate 210 authenticates the user terminal 220, only the user terminal 220 which passes the authentication can establish Bluetooth connection with the electronic doorplate 210, then, the information interaction is performed, and leakage of important information is avoided.
In this embodiment, the user terminal 220, which wants to read the related data of the electronic doorplate 210, must pass the related authentication to communicate with the electronic doorplate 210 and read the related data, and further includes a server 230;
the user terminal 220 is further configured to scan the two-dimensional code on the electronic doorplate 210 to obtain doorplate information, and then initiate an authentication request to the server 230;
the server 230 is configured to verify the user terminal 220 after receiving the authentication request, and grant the connection right for the user terminal 220 to connect to the electronic doorplate 210 after the verification is passed;
the user terminal 220 is further configured to establish a bluetooth connection with the electronic doorplate 210 after acquiring a connection right to the electronic doorplate 210, and write user information into the electronic doorplate 210;
the electronic doorplate 210 is further configured to upload an operation result to the server 230 after the user terminal 220 writes the user information into the electronic doorplate 210;
the server 230 is further configured to send authentication end information to the user terminal 220 after receiving the operation result uploaded by the electronic doorplate 210.
The unauthenticated user terminal 220 obtains the doorplate information by scanning the two-dimensional code on the electronic doorplate 210, then sends an authentication request to the server 230, after the user terminal 220 passes the verification of the server 230, the server 230 replies a relevant message to the user terminal 220 and provides information such as a secret key required for establishing connection with the electronic doorplate 210, then after the user terminal 220 writes the user relevant information into the electronic doorplate 210, the electronic doorplate 210 notifies the server 230 of the operation result, and finally the server 230 notifies the user terminal 220 to complete the authentication operation.
In this embodiment, the user terminal 220 may further implement the intelligent door lock unlocking completed through information interaction with the electronic doorplate 210, and further includes an intelligent door lock 240;
the user terminal 220 is further configured to, after establishing a bluetooth connection with the electronic doorplate 210, read information of the intelligent door lock 240 bound to the electronic doorplate 210, and request an unlocking right from the server 230 according to the read information of the intelligent door lock 240;
the server 230 is configured to verify the user terminal 220, and grant the unlocking authority to the mobile terminal after the verification is passed;
the user terminal 220 is further configured to establish a bluetooth connection with the intelligent door lock 240 after acquiring the unlocking authority, and send an unlocking request to the intelligent door lock 240;
the intelligent door lock 240 is configured to execute an unlocking instruction after receiving an unlocking request.
The user terminal 220 scans the two-dimensional code on the electronic doorplate 210 to establish Bluetooth connection with the electronic doorplate 210, and reads the information of the intelligent door lock 240 bound with the electronic doorplate 210, the user terminal 220 requests the unlocking authority to the server 230, the request comprises the user ID and the authentication secret key, after the server 230 passes through relevant verification operation and passes verification of the user ID and the authentication secret key, the unlocking authority is granted to the user terminal 220, after the user terminal 220 acquires the unlocking authority, Bluetooth connection can be established with the intelligent door lock 240, and an unlocking instruction is sent to the intelligent door lock 240, so that the unlocking operation is completed. After unlocking is completed, the intelligent door lock 240 further executes an unlocking instruction, then disconnects the bluetooth connection with the user terminal 220, switches to the host mode, establishes the bluetooth connection with the electronic doorplate 210 after entering the host mode, and then sends the unlocking log to the electronic doorplate 210 for storage; and after the unlocking log is sent, switching the broadcasting mode of the slave computer. After unlocking is completed, the user terminal 220 is disconnected from the intelligent door lock 240 through Bluetooth, the intelligent door lock 240 is switched to a host mode, Bluetooth connection is established with the bound electronic doorplate 210, the unlocking log is sent to the electronic doorplate 210 for storage, and after the unlocking log is sent, the intelligent door lock 240 is switched to a slave broadcasting mode.
In this embodiment, in order to further reduce the power consumption of the electronic doorplate 210, the electronic doorplate 210 is further configured to disconnect the connection with the user terminal 220 if the operation instruction sent by the user terminal 220 is not read within a preset time. When the electronic doorplate 210 does not receive the relevant operation instruction sent by the user terminal 220 within the preset time, the connection with the user terminal 220 is disconnected, and the power consumption of the electronic doorplate 210 is further reduced.
In this embodiment, the electronic doorplate 210 may sense the surrounding environment, and collect related data, such as collecting the installation azimuth of the electronic doorplate 210, collecting the elevation of the current position of the electronic doorplate 210, and collecting the temperature and humidity of the surrounding environment of the electronic doorplate 210; when the collected data is used to determine that the surrounding environment is abnormal, an alarm signal may be sent to the server 230. The electronic doorplate 210 can also determine whether the electronic doorplate 210 falls or is detached through the acceleration change detected by the three-axis acceleration sensor installed on the electronic doorplate 210, when the acceleration detected by the three-axis acceleration sensor changes greatly, for example, when the absolute value of the change value of the acceleration exceeds a preset acceleration value, it is determined that the electronic doorplate 210 falls or is detached, and when the situation occurs, the electronic doorplate 210 sends an alarm signal to the mobile terminal or the server 230. So that the relevant personnel can deal with the treatment in time.
It should be noted that, although the above embodiments have been described herein, the invention is not limited thereto. Therefore, based on the innovative concepts of the present invention, the technical solutions of the present invention can be directly or indirectly applied to other related technical fields by making changes and modifications to the embodiments described herein, or by using equivalent structures or equivalent processes performed in the content of the present specification and the attached drawings, which are included in the scope of the present invention.
Claims (10)
1. An information interaction method of an electronic doorplate and a user terminal is characterized by comprising the following steps:
the user terminal establishes Bluetooth connection with the electronic doorplate through a two-dimensional code request on the scanning electronic doorplate;
after receiving a request for establishing Bluetooth connection sent by a user terminal, the electronic doorplate judges whether the user terminal is authenticated, and if so, establishes Bluetooth connection with the user terminal;
the user terminal sends a data request instruction to the electronic doorplate;
and after receiving the data request instruction, the electronic doorplate returns the data to the user terminal according to the data request instruction.
2. The method for information interaction between an electronic doorplate and a user terminal as claimed in claim 1, wherein the step of "the user terminal requests to establish bluetooth connection with the electronic doorplate by scanning the two-dimensional code on the electronic doorplate" further comprises the following steps:
the user terminal obtains doorplate information by scanning the two-dimensional code on the electronic doorplate and then initiates an authentication request to the server;
after receiving the authentication request, the server verifies the user terminal, and after the verification is passed, the server grants the connection authority of the user terminal to connect the electronic doorplate;
after the user terminal acquires the connection authority connected with the electronic doorplate, the user terminal establishes Bluetooth connection with the electronic doorplate and writes user information into the electronic doorplate;
after the user terminal writes the user information into the electronic doorplate, the electronic doorplate uploads an operation result to the server;
and after receiving the operation result uploaded by the electronic doorplate, the server sends authentication end information to the user terminal.
3. The method for interacting the information between the electronic doorplate and the user terminal as claimed in claim 1, further comprising the steps of:
after the user terminal establishes Bluetooth connection with the electronic doorplate, the user terminal reads intelligent door lock information bound with the electronic doorplate;
the user terminal requests unlocking permission from the server according to the read intelligent door lock information;
the server checks the user terminal, and after the user terminal passes the check, the unlocking authority of the mobile terminal is granted;
after acquiring the unlocking authority, the user terminal establishes Bluetooth connection with the intelligent door lock and sends an unlocking request to the intelligent door lock;
and after the intelligent door lock receives the unlocking request, executing an unlocking instruction.
4. The method for information interaction between the electronic doorplate and the user terminal as claimed in claim 3, wherein the step of executing the unlocking command after the intelligent door lock receives the unlocking request further comprises the following steps:
after the intelligent door lock executes an unlocking instruction, the Bluetooth connection with the user terminal is disconnected, and the mode is switched to a host mode;
after the intelligent door lock enters a host mode, establishing Bluetooth connection with an electronic doorplate, and then sending the unlocking log to the electronic doorplate for storage;
and after the unlocking log of the intelligent door lock is sent, the broadcasting mode of the slave computer is switched.
5. The method for information interaction between an electronic doorplate and a user terminal as claimed in claim 1, wherein the step of returning data to the user terminal according to the data request command after the electronic doorplate receives the data request command further comprises the following steps:
and when the electronic doorplate does not read the operation instruction sent by the user terminal within the preset time, disconnecting the electronic doorplate from the user terminal.
6. An information interaction system of an electronic doorplate and a user terminal is characterized in that the electronic doorplate and the user terminal are arranged;
the electronic doorplate is provided with a two-dimensional code;
the user terminal is used for establishing Bluetooth connection with the electronic doorplate through a two-dimensional code request on the scanning electronic doorplate;
the electronic doorplate is used for judging whether the user terminal is authenticated or not after receiving a request for establishing Bluetooth connection sent by the user terminal, and establishing Bluetooth connection with the user terminal if the user terminal is authenticated;
the user terminal is also used for sending a data request instruction to the electronic doorplate after establishing Bluetooth connection with the electronic doorplate;
and the electronic doorplate is also used for returning data to the user terminal according to the data request instruction after receiving the data request instruction sent by the user terminal.
7. The system for interacting the information of the electronic doorplate and the user terminal as claimed in claim 6, further comprising a server;
the user terminal is also used for scanning the two-dimensional code on the electronic doorplate to obtain doorplate information and then initiating an authentication request to the server;
the server is used for verifying the user terminal after receiving the authentication request, and granting the user terminal connection authority for connecting the electronic doorplate after the verification is passed;
the user terminal is also used for establishing Bluetooth connection with the electronic doorplate after acquiring the connection authority connected with the electronic doorplate, and writing user information into the electronic doorplate;
the electronic doorplate is also used for uploading an operation result to the server after the user terminal writes the user information into the electronic doorplate;
and the server is also used for sending authentication end information to the user terminal after receiving the operation result uploaded by the electronic doorplate.
8. The system for interacting the information between the electronic doorplate and the user terminal as claimed in claim 6, further comprising a server and an intelligent door lock;
the user terminal is also used for reading intelligent door lock information bound with the electronic doorplate after establishing Bluetooth connection with the electronic doorplate, and requesting unlocking permission to the server according to the read intelligent door lock information;
the server is used for verifying the user terminal, and after the verification is passed, the unlocking authority of the mobile terminal is granted;
the user terminal is also used for establishing Bluetooth connection with the intelligent door lock after acquiring the unlocking authority and sending an unlocking request to the intelligent door lock;
the intelligent door lock is used for executing an unlocking instruction after receiving the unlocking request.
9. The system of claim 8, wherein the smart door lock further disconnects the bluetooth connection with the user terminal after executing the unlock command, switches to the host mode, establishes the bluetooth connection with the electronic doorplate after entering the host mode, and then sends the unlock log to the electronic doorplate for storage; and after the unlocking log is sent, switching the broadcasting mode of the slave computer.
10. The system of claim 6, wherein the electronic doorplate is further configured to disconnect the connection with the user terminal if an operation instruction sent by the user terminal is not read within a preset time.
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