the establishment of the water sump provides enough time for emergency treatment for underground mine, which can avoid the people drowned and trapped so as to ensure the safety of mines.
为井下矿山提供足够多的时间进行应急处理,避免由此引起的淹矿事故,保障了矿山安全。
the system adopts the 89s52 single-chip microcontroller and the c programming language, monitoring the water sump level and the start-stop of the electric motor automatically.
the dredging of the water sump in the underground mine is always done with the primitive manual operation for many years which would seriously influence and restrain the mine safety and production.