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1. Demand background analysis
With the advancement of science and technology, people’s awareness of safety precautions has gradually improved, and many enterprises and institutions have paid more and more attention to the management of visiting personnel. In order to ensure the safety of the unit, the issue of standardized management of visitors entering and exiting the building, and strict prohibition of foreign visitors from entering the key prevention areas urgently need to be resolved.Wei Lixin personnel positioning system addresses this problem by installing wireless positioning equipment on each floor to accurately identify the information issued by visitors when they enter the building to register.RFIDCard information is used to realize real-time tracking and positioning of personnel, and at the same time through terminal system analysis, timely processing of illegal visitors.
2. Solution
The personnel positioning system is a real-time view of the activity track of the external personnel of enterprises and institutions in the factory or building, and can be linked with the visitor system for query. By registering and issuing long-distance RFID cards for visitors, the system uses Internet of Things technology and wireless electronic radio frequency positioning technology to track the location of visitors in real time, and locate visitors in real time within the effective range of the supervision area. At the same time, the system supports Access to the Wei Lixin multi-security system integration platform (pitra).
The system is based on modern radio coding communication technology, using signaling technology and wireless transmitting and receiving technology in modern radio communication technology, combined with the current popular data communication, data processing and graphics display software and other technologies. The system can timely and accurately reflect the dynamics of personnel in each area to the terminal management center, so that the management personnel can grasp the total number and distribution of visitors at any time, and at the same time, after the terminal system analysis and processing, it can timely feedback the analysis results.
3. System principle and composition
Each floor is equipped with a set of wireless base stations, card visitors enter the floor, and each base station on the floor automatically recognizes the information of the RFID card visitors, and transmits the information to the terminal server for data analysis and processing.
4. System function
Support 3D graphics display
Positioning accuracy is less than 2 meters
Restricted area alarm function: For the designated restricted area, if an unauthorized person enters, the real-time sound alarm will be displayed, and the number and identity of the person entering the restricted area will be displayed.
Post-disaster emergency information: In the event of various accidents, the terminal can display information such as the number of people at the accident site, personnel information, and personnel location, which greatly improves rescue efficiency and rescue effectiveness.
Support video linkage: related video linkage record and query.
The management software supports ONVIF international security equipment interface standard.
Support access to four-dimensional multi-security system integration platform
Real-time personnel dynamic display
Display the number of people, distribution and identity information of each layer at any time.
Query the current actual location and activity track of one or more personnel
V. System Features
Powerful system processing capabilities: statistics, analysis of information, complete data analysis capabilities, the entire process does not require human intervention
Environmental adaptability: high anti-interference, no special requirements for the perimeter environment
Installation convenience: sensor integrated structure design, no need for external antenna or ground sensor
Operational reliability: highly integrated internal circuits, minimizing device failure rate
6. Management software
The visitor machine issues an RFID card through the corresponding barcode to track and locate the visitors in real time, and the electronic map real-time personnel location information and number. The software can promptly and accurately display the dynamic status of the personnel in each area. The management personnel can grasp the total number and distribution of the visitors at any time, automatically identify abnormal information through data analysis, and immediately display the information of the visitor and the movement trajectory of the visitor.
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