CN-121981871-A - Intelligent mobile police system combined with PDT system and method thereof

CN121981871ACN 121981871 ACN121981871 ACN 121981871ACN-121981871-A

Abstract

The invention discloses an intelligent mobile police system combined with a PDT digital trunking system and a control method thereof, belonging to the technical field of police digital trunking and intelligent police. The system comprises a system management host, a PDT cluster interaction module, a vehicle-mounted management control unit and a cloud police service server, wherein the system management host is in butt joint with a core module such as user login, authority management, district information management, operation track recording and the like, and is in bidirectional encryption communication with a police PDT digital cluster system through the PDT cluster interaction module to realize police service data and voice transmission without a public network coverage area, the vehicle-mounted management control unit is mounted on a police service vehicle, acquires identity identification and positioning information of a mobile terminal in the coverage area through WIFI, and completes data collision analysis in combination with a cloud key personnel database to realize automatic early warning and evidence obtaining of abnormal tracks. The invention solves the problems of low police patrol evidence collecting efficiency, delayed early warning of key personnel and insufficient communication capability in remote areas in the prior art by deeply fusing the PDT system and the mobile police, and simultaneously improves the system safety by multi-dimensional identity verification and full-flow track tracing, thereby being applicable to various mobile police patrol and key personnel management and control scenes.

Inventors

ZHOU FENG
LONG HAO
SUN ZHANMING

Assignees

湖南警察学院

Dates

Publication Date: 20260505
Application Date: 20260407

Claims (9)

1. The intelligent mobile police system combining the PDT digital cluster system is characterized by comprising a system management host, a PDT cluster interaction module, a vehicle-mounted management and control unit and a cloud police server; The system management host is respectively interacted with the user login system, the user database, the administrator operation platform, the district information management unit, the user authority application module and the operation track recording system through signal connection; The PDT cluster interaction module is respectively in communication connection with the system management host and the police PDT digital cluster system, and is used for realizing the bidirectional transmission of encrypted data and voice among the system management host, the vehicle-mounted management and control unit and the cloud police service server and adapting to police service communication requirements without a public network coverage area; The user logging in the user database finishes logging in through the user name and the corresponding password, the new user submits basic information through the booklet logging module, and an administrator completes registration after checking and confirming in the user information management system; The system comprises a user authority application module, an authority acceptance and audit module, an operation track recording system and a user management module, wherein the user authority application module is in signal connection with the authority acceptance and audit module, before a user modifies the content of an administrative region information management unit, the user authority application module is required to submit an authority application, and an administrator obtains corresponding operation authority after the authority acceptance and audit module is audited; The vehicle-mounted management and control unit comprises a vehicle-mounted server, a data collision analysis sub-module, a WIFI acquisition sub-module, a GPS positioning sub-module and an abnormal alarm sub-module, wherein the vehicle-mounted server is respectively in communication connection with a system management host and a cloud police service server through a PDT cluster interaction module, the WIFI acquisition sub-module is used for acquiring identity information of a mobile terminal with a WIFI function in a coverage area, the GPS positioning sub-module is used for acquiring real-time positioning information of the mobile terminal and a police car, the data collision analysis sub-module compares the acquired information with a key personnel database issued by the cloud police service server, and the abnormal alarm sub-module triggers automatic early warning when an abnormal track or key personnel are identified.
2. The intelligent mobile police system combining PDT digital trunking system of claim 1, wherein the district information management unit comprises a population information management sub-module, a work object information management sub-module, a house information management sub-module, a business place information management sub-module, a property information management sub-module, a pet information management sub-module and a district map management sub-module, and police personnel with corresponding rights can modify the information of the sub-modules, and no rights personnel only have viewing rights.
3. The intelligent mobile police system combined with the PDT digital trunking system according to claim 1, wherein the user login system is in signal connection with a mobile phone terminal, an identity verification module is arranged in the mobile phone terminal, the identity verification module comprises a key login sub-module, a fingerprint identification sub-module and a face identification sub-module, and an operator is confirmed to be the user by a triple verification mode.
4. The intelligent mobile police system combining the PDT digital trunking system according to claim 1, wherein the system management host is further connected with a work log recording module for an administrator and police personnel to submit daily work records, and is provided with a lead review module for the administrator to review the storage contents of the audit work log recording module and the operation track recording system, so that work supervision is realized.
5. The intelligent mobile police system combined with the PDT digital trunking system according to claim 1, wherein the system management host is further connected with a log-out system module for logging out and closing system access rights after user operation is completed, and the log-out system module triggers a log-in status timeout reminder after user operation is completed.
6. The intelligent mobile police system combined with the PDT digital trunking system according to claim 1, wherein the user information management system comprises a user information management module, the user information management module is divided into a registrant checking sub-module, a personnel adding sub-module, a personnel deleting sub-module and a personnel information changing sub-module, after the new user is checked by the registrant checking sub-module, information input is completed by the personnel adding sub-module, and an off-staff removes information from a user database by the personnel deleting sub-module.
7. The intelligent mobile police system combining the PDT digital trunking system according to claim 1, wherein the cloud police server is used for updating, collecting and inputting key personnel databases and district basic information databases, issuing corresponding data according to a call request of a vehicle-mounted server, and simultaneously storing information collected by the mobile terminal and driving track data of a police car, the police car is provided with a vehicle-mounted PDT terminal, and interconnection and intercommunication and data sharing among a plurality of police cars are realized through the police PDT digital trunking system.
8. The intelligent mobile police system combining the PDT digital trunking system according to claim 1, wherein the mobile terminal collected by the WIFI collecting sub-module comprises a mobile phone end and a vehicle intelligent terminal, mobile phone MAC address information, vehicle GPS positioning information and vehicle identification information are collected respectively, and when the abnormal alarm sub-module triggers early warning, early warning information and short message notification are pushed synchronously to police terminals and vehicle-mounted terminals of operators on duty in corresponding jurisdictions through the PDT digital trunking system.
9. A method for controlling intelligent mobile police combined with a PDT digital trunking system, which is applied to the intelligent mobile police combined with the PDT digital trunking system as claimed in any one of claims 1 to 8, and is characterized by comprising the following steps: s1, starting a police car vehicle-mounted server, establishing communication connection with a police PDT digital trunking system through a PDT trunking interaction module, and completing bidirectional data synchronization with a system management host and a cloud police server; s2, connecting a mobile phone end in a radiation range with a vehicle intelligent terminal through a vehicle-mounted WIFI acquisition sub-module, and acquiring the identity information of the terminal in real time; S3, the vehicle-mounted server updates the acquired terminal information and the positioning information in real time and transmits the acquired terminal information and the positioning information back to the cloud police server through the PDT digital trunking system; S4, the vehicle-mounted server calls a key personnel database and jurisdiction management and control rule issued by the cloud police service server, and data collision comparison is carried out on the collected terminal information and the database information; S5, carrying out simulation restoration on the acquired terminal running track through the movement track simulation recording sub-module, and triggering early warning through the abnormal warning sub-module and synchronously pushing early warning information through the PDT digital trunking system when the abnormal track and the abnormal situation of key personnel matching hit are analyzed and identified through the vehicle-mounted server.

Description

Intelligent mobile police system combined with PDT system and method thereof Technical Field The invention belongs to the technical field of digital trunking (PDT) for police and intelligent police service, and particularly relates to an intelligent mobile police service system combining a PDT digital trunking system and a control method thereof. Background The intelligent police service is the core direction of digital transformation of police work in the new era, the mobile police service patrol is used as a core work scene of traffic safety control and key personnel prevention and control, and has extremely high requirements on real-time communication, data acquisition and intelligent early warning capability. The PDT police digital cluster system is a special police communication system which is independently developed in China, has the core advantages of wide coverage, high destruction resistance, encryption transmission and voice and data service support, and is a core infrastructure for public security emergency communication. In the current mobile police patrol work, the following technical defects mainly exist: 1. The existing mode relies on a fixed monitoring probe and patrol personnel to manually shoot and obtain evidence, and a spherical camera carried by a patrol car is easy to miss evidence due to the problems of vehicle running and shooting angle, so that automation and full coverage evidence obtaining in the running process can not be realized; 2. The important personnel control early warning lag, the prior art cannot acquire mobile terminal information in real time and complete track matching in the patrol process, and the important personnel cannot realize instant early warning after entering a control area, and miss control time; 3. The fusion degree of the mobile police system and the PDT digital cluster system is extremely low, the existing PDT system is mostly only used for voice intercom, deep communication with the mobile police data service is not realized, and in the scene of lack of public network signals in remote areas, underground spaces and the like, the mobile police system cannot realize data return and instruction issuing, and a management and control blind area exists; 4. the system has the advantages of insufficient safety protection capability, single identity verification mode, insufficient authority management and control granularity, no full-flow traceability mechanism for operation behavior, and security risk of police service data leakage and unauthorized operation. Disclosure of Invention The invention aims to overcome the defects of the prior art, and provides an intelligent mobile police service system combined with a PDT digital trunking system and a management and control method thereof, which realize automatic acquisition, data collision analysis and real-time early warning of mobile terminal information in a patrol process by deep fusion of the PDT system and mobile police service, solve the police service communication problem of a public network-free area and improve the efficiency and safety of mobile police service work. In order to achieve the above purpose, the invention adopts the following technical scheme: The invention provides an intelligent mobile police system combined with a PDT digital trunking system, which comprises a system management host, a PDT trunking interaction module, a vehicle-mounted management and control unit and a cloud police server, wherein the system management host is used for managing the PDT trunking interaction module; The system management host is respectively interacted with the user login system, the user database, the administrator operation platform, the district information management unit, the user authority application module and the operation track recording system through signal connection; The PDT cluster interaction module is respectively in communication connection with the system management host and the police PDT digital cluster system, and is used for realizing the bidirectional transmission of encrypted data and voice among the system management host, the vehicle-mounted management and control unit and the cloud police service server and adapting to police service communication requirements without a public network coverage area; The user logging in the user database finishes logging in through the user name and the corresponding password, the new user submits basic information through the booklet logging module, and an administrator completes registration after checking and confirming in the user information management system; The system comprises a user authority application module, an authority acceptance and audit module, an operation track recording system and a user management module, wherein the user authority application module is in signal connection with the authority acceptance and audit module, before a user modifies the content of an administrative region information management unit, the user