Underground Safety Management Information System of Beijing Jingtianwei Coal Mine

introduction:
This system uses advanced radio frequency technology to track and locate the underground personnel; in the event of an accident, the underground personnel can be found as quickly as possible to limit the casualties to the lowest line.

System Features:
Highly automated
Advanced network communication system
Geographic Information Display and Query System Based on GIS Technology
Complete data analysis system
Safe and reliable, work normally in harsh environments 24 hours a day

Application areas:
·Coal mining roadway

Main equipment of the system:
S1503/1504 reader
S1450 series label
PC

System connection diagram:

System equipment function:
Design the geography information topographic map of the underground tunnel, which can infinitely enlarge and query various materials and information around the tunnel, such as fire and rescue, production equipment distribution information, tunnel environment information, and personnel distribution information. The main tunnel is equipped with monitoring equipment, and the actual map of the tunnel environment photographed in advance can also be stored on the topographic map to provide the management personnel with information inquiries.
If a safety accident occurs, the query system can know the number of people in the tunnel, the location of the entrance and exit, the location of the accident, the location of the remote equipment and other information to ensure the efficient operation of rescue and disaster relief.

　　system design:
Coal mine production units install a set of radio frequency card identification equipment at the entrances and exits, intersections, or key monitoring points of all tunnels, and monitoring equipment (cameras) can be installed at key monitoring points.
All workers in the mine are equipped with radio frequency cards, which can be installed in helmets or on their chests as “tunnel access permits”. The basic information of the workers, such as name, age, type of work, etc., is written in the card, and this information is also stored. Into the database. The safety production department can authorize this card, including: the employee is qualified to enter the tunnel on the work surface, the card is invalid, and the loss is reported. When irrelevant personnel enter, the system automatically alarms.
When underground workers pass the monitoring point, the system automatically recognizes the personnel information and transmits the information to the safety monitoring center above the well. In the event of an accident, the trapped personnel information can be quickly inquired. The safety monitoring center is equipped with large-screen monitoring equipment to display underground geographic information.