The system adopts UWB accurate positioning technology, integrated 4G/5G communication technology, WIFI6 communication technology, laser measurement and other technologies, which can conduct real-time and full process accurate positioning monitoring and tracking for underground personnel, vehicles, equipment, etc., and can also view real-time location information and historical track information of personnel/vehicles. The system is a comprehensive and accurate positioning management system with functions such as personnel accurate positioning management, underground personnel static detection, gas patrol management, wireless communication business, attendance management, personnel limitation management, area management, vehicle accurate positioning management, vehicle status monitoring, vehicle operation scheduling, vehicle navigation, safety warning, on-board communication, material management, etc. The system also has intelligent traffic management functions such as traffic light control management, red light running monitoring, overspeed monitoring, one-way road, and driving avoidance. The system expands the data analysis functions of hidden dangers, risks, and warnings in the mine, and has an accurate electronic map display function for the entire mine, which can display accurate location information and historical track in 3D GIS views, fully meeting the actual production needs of coal mines and the requirements of intelligent mining construction in various provinces and autonomous regions.

The system has the function of location and time monitoring of the person carrying the card.

The system has monitoring functions for personnel carrying cards such as exit/entry time, exit/entry key area time, exit/entry restricted area time, exit/entry access area time, etc.

The system has monitoring functions such as the start/end time of personnel carrying cards exceeding layer or boundary, the start/end time of approaching dangerous areas, etc. The system also has monitoring functions such as the start/end time of personnel carrying cards exceeding layer or boundary, the start/end time of approaching goaf, the start/end time of approaching coal and gas outburst dangerous areas, the start/end time of approaching rockburst dangerous areas, the retention time, and the total number of personnel.

The system can monitor the position of personnel carrying cards on various transportation vehicles such as rubber-tired vehicles and electric locomotives.

The system can identify multiple positioning cards t entering the positioning area simultaneously.

The system has a unique detection function of whether the positioning card is working properly and whether each person entering the well carries one personal positioning card. When there are situations where the person entering the well carries multiple identification cards, does not carry identification card, or carries a personal card of others, the system will automatically recognize and alarm after comparing with facial or iris recognition.

The system has the function of using a portable positioning device for off network positioning. The portable positioning device has functions such as independent measurement and display of positioning card distance, search for personnel in distress, and battery display.

The positioning card has the function of sending accident alarm information to the positioning substation.

The positioning card has functions such as receiving emergency evacuation commands, sound, light and vibration alarm; Has information display function.

The system has the function of monitoring the moving speed of the positioning card and abnormity warning.

The system has the alarm functions for positioning card static for a long time and abnormal posture.

The positioning card has a low battery indication alarm function.

The positioning substation has a power supply status display function; Has power supply status upload function.

System composition diagram