Underground staff tracking and managing system

Abstract

The invention provides an underground staff tracking and managing system. The underground staff tracking and managing system is characterized by comprising radio frequency identification device (RFID) electronic identification cards and RFID card readers, wherein the RFID electronic identification cards are assigned to underground staff and underground equipment; the RFID card readers are distributed in all underground tunnels and are used for reading the information of the RFID electronic identification cards through antennas; all the RFID card readers positioned in the same tunnel are connected with substation equipment for acquiring data; the substation equipment is connected with a monitoring center through communication cables; and the monitoring center accesses to Internet through a switchboard so as to communicate with equipment which accesses to the Internet. The underground staff tracking system can be used for accurately positioning the underground staff by an RFID technology and has the following advantages of full automation, long effective work distance, high speed and stable performance.

Description

technical field [0001] The invention relates to a system for tracking and managing underground personnel. Background technique [0002] The coal industry is a key industry with frequent safety accidents in my country. In 2009 alone, there were many accidents in which more than 10 people were killed. The geological storage conditions of China's coal mines are complex, there are a large number of high-gas mines, and the degree of mining automation is low. More than 95% of them are mined by underground workers, and mine accidents occur frequently. Take 2005 as an example, the output of raw coal was 2.11 billion tons, 5983 people died, and the death rate per million tons was 2.8l, which was almost 100 times that of the United States (the death rate per million tons in the United States was about 0.03). As the awareness of safe production and monitoring conditions have been greatly improved, the mortality rate has been declining year by year, but the mortality rate per million ...

AI Technical Summary

Problems solved by technology

However, there are still common difficulties in the management of personnel entering the well, and the personnel on the well cannot keep abreast of the dynamic distribution and operating conditions of the underground personnel.

Once an accident occurs, it is impossible to accurately locate the position of the underground personnel, it is difficult to carry out timely and reliable rescue, the efficiency of safety rescue is low, and the effect is not ideal

Images