【摘要】 介绍了一种新型感应式馈电传感器的原理、特点、组成、主要技术指标,以及试验应用情况。该传感器运用感应测试原理和单片机控制处理技术,实时监测被控设备有电/无电状态,在煤矿安全监测控制系统中,通过馈电信号与系统断电信号的逻辑判别功能,有效地防止井下假断电现象,为煤矿安全生产提供有力保障。更多还原

【Abstract】 This paper gives a description of the principle, features, composition and main technical index of a new induced feeding transducer as well as its test and application. The transducer adopts induced detection principle and processing technique with single-chip computer control, and can conduct real-time monitoring of the alive or dead state of the controlled equipment. When it is used in coal mine safety monitoring system, it can effectively prevent false power cut-off through the logical judgement on the feeding signal and the power cut-off signal of the system, thus providing reliable assurance for safe production in coal mines.更多还原