CN116186667A - Bluetooth AOA positioning dual-system police terminal non-perception mode switching method - Google Patents
Bluetooth AOA positioning dual-system police terminal non-perception mode switching method Download PDFInfo
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- CN116186667A CN116186667A CN202310150696.5A CN202310150696A CN116186667A CN 116186667 A CN116186667 A CN 116186667A CN 202310150696 A CN202310150696 A CN 202310150696A CN 116186667 A CN116186667 A CN 116186667A
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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
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- 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
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Abstract
The invention discloses a Bluetooth AOA positioning dual-system police terminal non-perception mode switching method, in particular to a dual-system mode switching method, S1, the police terminal starts a Bluetooth module, a Bluetooth tag transmits identity identification information into the police terminal through Bluetooth connection, S2, the police terminal transmits the identity identification information into a background server, and simultaneously transmits a switching system indication, S3, two kinds of identity information transmitted into the background server are compared in an information base in the background server, and when S4 and identity comparison are successful, the background server transmits a system switching indication to the police terminal, and S5, the police terminal executes system switching operation. According to the Bluetooth AOA positioning dual-system police terminal non-perception mode switching method, when the police terminal is connected with the Bluetooth tag and face recognition is successful, the system can be switched, the working system can not be kept when the police terminal leaves the area, and the risk of data leakage in the system is reduced.
Description
Technical Field
The invention relates to the technical field of dual-system mode switching methods, in particular to a Bluetooth AOA positioning dual-system police terminal non-perception mode switching method.
Background
The dual system of the mobile terminal is generally two operation systems separated from the bottom layer of the mobile terminal, usually one working system and the other living system, and the mobile terminal of the dual system can ensure the security of enterprise information when staff enter the office area of a security and privacy unit, so that the dual system is favored by a wide range of enterprises. The existing dual-system switching mode is generally two, one mode is that when staff goes in and out of an office area or other secret places, the staff switches between the dual systems through buttons or touch screen operation on a mobile terminal, the Bluetooth technology is a global standard of wireless data and voice communication opening, is a special short-distance wireless technology connection for establishing a communication environment for fixed and mobile equipment based on short-distance wireless connection with low cost, bluetooth enables some current portable mobile equipment and computer equipment to be connected to the Internet without cables and can be connected to the Internet in a wireless mode, the basic principle of current Bluetooth AOA positioning is that the tag equipment continuously transmits Bluetooth broadcasting, an antenna array receives the Bluetooth broadcasting, calculates according to time difference of received broadcasting data to obtain position information of the tag equipment, and the Bluetooth is further improved in the aspects of application universality, use safety, transmission accuracy, transmission efficiency and the like along with the gradual maturation of technology.
The Chinese patent document CN109194831A discloses a Bluetooth-based intelligent terminal mode switching method, which comprises the following specific steps: a Bluetooth mode switching APP installed on the intelligent electronic equipment acquires a Bluetooth tag list from a background server; when the intelligent electronic equipment goes out of the monitor, the intelligent electronic equipment cannot receive the signals of the Bluetooth tags in the list, and the mode is set as a life mode; when intelligent electronic equipment enters a prison AB door and each entrance, receiving a beacon signal transmitted by a Bluetooth tag, identifying the beacon by a Bluetooth mode switching APP to extract a UID and an MAC address, comparing the received UID with a Bluetooth tag list, and determining a mode to be switched according to the attribute of the transmitted tag; after the mode of the mobile terminal is determined to be in place, the mode is directly switched locally and automatically, in actual use, the mobile terminal can be used for connecting signals sent by the Bluetooth tag as long as the mobile terminal enters the area where the Bluetooth tag is placed, no relevant identity recognition process exists, any person can enter the relevant area to perform system switching, data in a working system cannot be protected, illegal personnel can obtain key data in a police working system at will, and security of the whole society is seriously affected.
Disclosure of Invention
The invention mainly aims to provide a Bluetooth AOA positioning dual-system police terminal non-perception mode switching method, which can effectively solve the problem that potential safety hazards can not be guaranteed when a system is switched.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
a Bluetooth AOA positioning dual-system police terminal non-perception mode switching method comprises the following steps: providing a background server, wherein the background server stores police personnel face images.
The police terminal with the double systems is provided, and the police terminal has a face recognition function and a Bluetooth module.
A plurality of Bluetooth tags with identification information are provided, and the Bluetooth tags are scattered in areas where the dual systems can be switched.
An antenna base station is provided that links a background server and a police terminal.
S1, starting a Bluetooth module of the police terminal in the range of a Bluetooth tag, and transmitting the identity identification information into the police terminal by the Bluetooth tag through Bluetooth connection.
S2, the police terminal starts a face recognition function when obtaining the identity recognition information, acquires face image information of police personnel, transmits the captured face image information of the police personnel and the identity recognition information into a background server through an antenna base station, and simultaneously sends a switching system indication.
S3, the two kinds of identity information transmitted to the background server are compared in an information base in the background server.
S4, the background server performs identity comparison through the information base, when the identity comparison fails, system switching between the two systems cannot be performed, and when the identity comparison succeeds, the background server sends a system switching instruction to the police terminal.
And S5, the police terminal executes system switching operation between the two systems based on the system switching instruction.
Preferably, the dual system comprises a working system and a living system, and when the police terminal is switched to the living system, an external network of the police terminal is normally connected and can freely perform data transmission; when the police terminal is switched to the working system, the external network of the police terminal is disconnected and data transmission can be carried out only through the fixed network link appointed internally.
Preferably, the bluetooth tag deploys an area allowing dual-system switching, the bluetooth tag in the deployment area periodically transmits a beacon signal, the bluetooth tag transmitting period is 500ms-1000ms, the bluetooth tag defines the attribute thereof on a background server, and the police terminal receives the beacon signal broadcast by the bluetooth tag through built-in bluetooth.
Preferably, the bluetooth module is a PCBA board integrating bluetooth function and is used for short-distance wireless communication, and is divided into a bluetooth data module and a bluetooth voice module according to the function, the bluetooth module integrates a chip and a peripheral hardware circuit onto a PCB, and can perform data transmission through a relevant interface and MCU control equipment, and can realize bluetooth standard communication and networking.
Preferably, the antenna base station is a public mobile communication base station, is an interface device for accessing the internet by a mobile device, and is a form of a radio station, which refers to a radio transceiver station for transmitting information with a mobile phone terminal through a mobile communication switching center in a certain radio coverage area.
Preferably, the antenna base station is connected with the background server and the police terminal through a wireless communication network.
Compared with the prior art, the invention has the following beneficial effects:
1. the Bluetooth tag contains the identity identification information, and only when the police terminal is connected with the Bluetooth tag, the police terminal can convey the switching system indication to the background server, once the police terminal leaves the area, the police terminal can not keep the working system any more, so that data in the police terminal can not be transmitted to the outside, and the risk of data leakage in the police working system is greatly reduced.
2. The identity information is transmitted to the police terminal by Bluetooth, because the Bluetooth is used for establishing temporary peer-to-peer connection, the police terminal has good anti-interference capability, and even if the police terminal is in a Bluetooth connection area, the police terminal is required to be switched to a working system, the police system is required to acquire face identity information, and then the police terminal can be switched after successful identification, so that the safety of data in the working system is further enhanced.
Drawings
FIG. 1 is a schematic diagram of a dual system switching method according to the present invention;
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Example 1
The embodiment discloses a Bluetooth AOA positioning dual-system police terminal non-perception mode switching method, which comprises the following steps of:
s1, starting a Bluetooth module of the police terminal in the range of a Bluetooth tag, and transmitting the identity identification information into the police terminal by the Bluetooth tag through Bluetooth connection.
S2, the police terminal starts a face recognition function when obtaining the identity recognition information, wherein the face image capturing module can acquire the face image information of the police personnel, the captured face image information of the police personnel and the identity recognition information are transmitted into the background server through the antenna base station, and meanwhile, the base station sends a switching system indication to the background server.
S3, the face image information and the Bluetooth identity recognition information which are transmitted to the background server by the antenna base station are compared in an information base in the background server.
S4, identity information comparison is carried out on an information base in the background server, the background server carries out identity comparison through the information base, when the identity comparison fails, the background server cannot send a system switching instruction to the police terminal, namely, system switching between the two systems cannot be carried out, when the identity comparison is successful, the background server sends a system switching instruction to the police terminal, and the police terminal carries out system switching operation between the two systems based on the system switching instruction.
S5, the police terminal performs system switching operation between the two systems based on the system switching instruction, and when the police terminal leaves the area where the Bluetooth tag is placed, the police terminal cannot receive the identity identification information transmitted in the Bluetooth tag, so that important police data in the working system cannot be transmitted to the outside, and the risk of data leakage in the police working system is greatly reduced.
Example two
The embodiment discloses a device for a Bluetooth AOA positioning dual-system police terminal non-perception mode switching method, which comprises the following steps: the police service terminal is provided with a face recognition function and a Bluetooth module, a plurality of Bluetooth tags with identity recognition information are provided, the Bluetooth tags are scattered in areas capable of switching the double systems, and an antenna base station for linking the background server and the police service terminal is provided.
The dual system comprises a working system and a living system, and when the police terminal is switched into the living system, the external network of the police terminal is normally connected and can freely perform data transmission; when the police terminal is switched into a working system, the external network of the police terminal is disconnected and only can carry out data transmission through the fixed network link appointed in the interior, when the police terminal leaves the area where the Bluetooth tag is placed, the police terminal cannot receive the identity identification information transmitted in the Bluetooth tag, and cannot transmit the identity information to the background server by utilizing the antenna base station, so that the police terminal cannot maintain the working system, important police data in the working system cannot be transmitted to the outside, and the risk of data leakage in the police working system is greatly reduced.
The Bluetooth tag deploys an area allowing dual-system switching, the Bluetooth tag in the deployment area can periodically transmit beacon signals, the Bluetooth tag transmits the beacon signals in the period of 500ms-1000ms, the Bluetooth tag defines the attribute of the Bluetooth tag on a background server, a police terminal receives the beacon signals broadcast by the Bluetooth tag through built-in Bluetooth, the Bluetooth technology is a global standard for wireless data and voice communication, the Bluetooth technology is a special short-distance wireless technology connection for establishing a communication environment for fixed and mobile equipment, bluetooth enables some current portable mobile equipment and computer equipment to be connected to the Internet without cables, and the Bluetooth technology can be connected to the Internet in a wireless mode.
The Bluetooth module is a PCBA board integrating a Bluetooth function and is used for short-distance wireless communication, the Bluetooth module is divided into a Bluetooth data module and a Bluetooth voice module according to the functions, the Bluetooth module integrates a chip and a peripheral hardware circuit on a PCB, data transmission can be carried out through a relevant interface and MCU control equipment, bluetooth standard communication and networking can be realized, the Bluetooth module of the police terminal is started in the range of a Bluetooth tag, and the Bluetooth tag transmits identity identification information into the police terminal through Bluetooth connection;
the police terminal starts a face recognition function when obtaining the identity recognition information, wherein the face image capturing module can acquire the face image information of the police personnel, and the captured face image information of the police personnel and the identity recognition information are transmitted into the background server through the antenna base station.
The antenna base station is a public mobile communication base station, is an interface device for mobile equipment to access the Internet, and is a form of a radio station, namely a radio transceiver station for transmitting information with a mobile phone terminal through a mobile communication switching center in a certain radio coverage area;
the base station antenna is respectively provided with a satellite antenna and a ground network GSM/WCDMA communication frequency band antenna, the receiving frequency of the satellite antenna is 2170 MHz-2200 MHz, and the transmitting frequency of the satellite antenna is 1980 MHz-2010 MHz; the receiving frequency of the GSM communication frequency band in the GSM/WCDMA communication frequency band of the ground network is 1840-1850 MHz, the transmitting frequency is 1745-1755 MHz, and the receiving frequency of the WCDMA communication frequency band in the GSM/WCDMA communication frequency band of the ground network is 2130-2145 MHz and the transmitting frequency is 1940-1955 MHz.
The antenna base station is connected with the background server and the police terminal through a wireless communication network, the captured facial image information and the identity identification information of the police are transmitted into the background server through the antenna base station, and meanwhile, the base station is used for sending a switching system indication to the background server.
The working principle of the invention is as follows: when entering the area where the Bluetooth tag is placed, when the police terminal needs to be switched to a working system, the Bluetooth module of the police terminal is started in the range of the Bluetooth tag, the Bluetooth tag transmits identity recognition information to the police terminal through Bluetooth connection, the police terminal starts a face recognition function when obtaining the identity recognition information, the set face image capturing module can acquire face image information of police personnel, and transmits the captured face image information of police personnel and the identity recognition information to a background server through an antenna base station, meanwhile, the system is also indicated to the background server through a base station, the face image information and the Bluetooth identity recognition information which are transmitted to the background server by an antenna base station can be compared with each other in the information base of the background server, the background server cannot transmit a system switching indication to the police terminal when the identity comparison fails, namely, the system switching between two systems cannot be performed, when the identity comparison is successful, the background server transmits the system switching indication to the police terminal through the antenna base station, the system is not transmitted to the police terminal, the important information can not be transmitted to the working system again, and the risk of the police terminal cannot be lowered when the system is not transmitted to the working system is far away from the working system, and the working system is not transmitted to the important information base station.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A Bluetooth AOA positioning dual-system police terminal non-perception mode switching method is characterized by comprising the following steps:
providing a background server, wherein the background server stores police personnel face images.
The police terminal with the double systems is provided, and the police terminal has a face recognition function and a Bluetooth module.
A plurality of Bluetooth tags with identification information are provided, and the Bluetooth tags are scattered in areas where the dual systems can be switched.
An antenna base station is provided that links a background server and a police terminal.
S1, starting a Bluetooth module of the police terminal in the range of a Bluetooth tag, and transmitting the identity identification information into the police terminal by the Bluetooth tag through Bluetooth connection.
S2, the police terminal starts a face recognition function when obtaining the identity recognition information, acquires face image information of police personnel, transmits the captured face image information of the police personnel and the identity recognition information into a background server through an antenna base station, and simultaneously sends a switching system indication.
S3, the two kinds of identity information transmitted to the background server are compared in an information base in the background server.
S4, the background server performs identity comparison through the information base, when the identity comparison fails, system switching between the two systems cannot be performed, and when the identity comparison succeeds, the background server sends a system switching instruction to the police terminal.
And S5, the police terminal executes system switching operation between the two systems based on the system switching instruction.
2. The method for switching the perception-free mode of the Bluetooth AOA positioning dual-system police terminal according to claim 1 is characterized in that: the dual system comprises a working system and a living system, and when the police terminal is switched to the living system, an external network of the police terminal is normally connected and can freely perform data transmission; when the police terminal is switched to the working system, the external network of the police terminal is disconnected and data transmission can be carried out only through the fixed network link appointed internally.
3. The method for switching the perception-free mode of the Bluetooth AOA positioning dual-system police terminal according to claim 1 is characterized in that: the Bluetooth tag deploys an area allowing dual-system switching, the Bluetooth tag in the deployment area can periodically transmit beacon signals, the Bluetooth tag transmitting period is 500ms-1000ms, the Bluetooth tag defines the attribute of the Bluetooth tag on a background server, and the police terminal receives the beacon signals broadcast by the Bluetooth tag through built-in Bluetooth.
4. The method for switching the perception-free mode of the Bluetooth AOA positioning dual-system police terminal according to claim 1 is characterized in that: the Bluetooth module is a PCBA board integrating the Bluetooth function and is used for short-distance wireless communication, and is divided into a Bluetooth data module and a Bluetooth voice module according to the function, the Bluetooth module integrates a chip and a peripheral hardware circuit onto one PCB, data transmission can be carried out through a relevant interface and MCU control equipment, and Bluetooth standard communication and networking can be realized.
5. The method for switching the perception-free mode of the Bluetooth AOA positioning dual-system police terminal according to claim 1 is characterized in that: the antenna base station is a public mobile communication base station, is an interface device for accessing mobile equipment to the Internet, and is also a form of a radio station, namely a radio transceiver station for transmitting information with a mobile phone terminal through a mobile communication switching center in a certain radio coverage area.
6. The method for switching the perception-free mode of the Bluetooth AOA positioning dual-system police terminal according to claim 1 is characterized in that: the antenna base station is connected with the background server and the police terminal through a wireless communication network.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310150696.5A CN116186667A (en) | 2023-02-22 | 2023-02-22 | Bluetooth AOA positioning dual-system police terminal non-perception mode switching method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310150696.5A CN116186667A (en) | 2023-02-22 | 2023-02-22 | Bluetooth AOA positioning dual-system police terminal non-perception mode switching method |
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| CN202310150696.5A Pending CN116186667A (en) | 2023-02-22 | 2023-02-22 | Bluetooth AOA positioning dual-system police terminal non-perception mode switching method |
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