Coal mine personnel RFID positioning system

With the country's increasing emphasis on coal mine safety and the continuous strengthening of supervision, my country's large and medium-sized coal mines and the majority of small coal mines in towns and villages have been equipped with a large number of coal mine safety production monitoring systems. The promotion and application of these safety equipment has greatly improved the safety production situation of my country's coal mines. However, there are still common difficulties in the management of personnel entering the coal mine underground. It is difficult for the personnel above the mine to grasp the dynamic distribution and operation status of the personnel underground in a timely manner. Once an accident occurs, there is a lack of reliable information for the rescue of underground personnel. The efficiency of emergency rescue, disaster relief and safety rescue is low and the effect is ineffective. ideal. By developing a new coal mine underground personnel monitoring and safety management system, it is possible to track, monitor and locate the personnel entering the coal mine in real time, and clearly understand the location and activity trajectory of each person underground at any time. If a disaster occurs, information such as the location distribution of people at the accident site, the number of trapped people, and the evacuation route of those in distress can be immediately queried from the monitoring computer to provide scientific basis for accident rescue. At the same time, the daily safety management function of the system can also be used to conduct safety management of mine personnel.

Introduction to system design

The coal mine positioning system of a group in Datong, Shanxi includes: personnel attendance, underground personnel positioning, accident search and rescue, equipment fixed-point tracking, etc., which constitute the entire RFID management system, which can track, record, and summarize underground personnel and equipment at all times.

System process

Each miner wears an RFID tag, and each piece of underground equipment is equipped with an RFID tag.

Install RFID Readers in key tunnels, collection surfaces and equipment placement points.

Miners pass through the detection point and are read by the RFID reader and the information is sent to the uphole software system. The equipment placement point constantly monitors the equipment information and summarizes it to the uphole software, resulting in the following software monitoring effect.

[Xinlian Innovation Exhibition] Shanxi Coal Mine Personnel Positioning System

Solving application features:

On the one hand, it realizes the real-time positioning of people going down the mine and solves the problem of a large number of people going down the mine together to check their attendance at the same time.

On the other hand, it realizes the location management of underground equipment and achieves the effect of Asset theft prevention.

At the same time, it also achieves the purpose of rapid search and rescue of personnel after an accident and controlling all information underground.

The entire system, including software and hardware platforms, can fully adapt to the application requirements of Datong Coal Mine in terms of performance, reliability, stability and management, and improve the safety management of Datong Coal Mine. The ground can accurately and real-time understand the location information of underground personnel (specifically down to the tunnel number), which can greatly improve the success rate of rescue and disaster relief, which is a great improvement for coal mine safety.