Inner Mongolia Pingzhuang Coal Industry uses an electronic system to improve the attendance system
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Since January 1, 2007, Hongmiao Coal Mine of Pingzhuang Coal Industry Company in Inner Mongolia has installed explosion-proof electronic attendance devices for mines in the first and second wells, and has activated an advanced safety helmet attendance system. This replaces the original attendance system of underground work attendance and manual filling. After a period of simulation operation, it has been on the right track a few days ago, and the original “manual attendance station” is gloriously laid off.
This device is in the safety helmet of the workers entering the well, and a radio frequency sensor module the size of a business card is pasted on the inner wall on the right side. Attendance time and other information are recorded and stored, accompanied by a buzzer, the success indicator light is on, and the LCD screen displays prompts such as the downhole card number, and then transmits it to the ground management server in real time. This set of mine safety helmet attendance system can dynamically refresh safety information, query current underground personnel in real time, automatically alarm those who have overtime in the underground, and provide information on the list of relevant personnel. The credit card attendance system implemented by the mine has greatly improved the utilization rate of underground working hours and eliminated the phenomenon of arbitrarily reporting workers and entering the well. It is also an important sign that the mine is moving towards a high-yield and high-efficiency mine.
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