摘要
An instrument awakened by means of vibration for single hydraulic prop pressure measuring is described in this paper.The principle and implementation of this method are introduced in detail.The instrument uses the high-performance single chip C8051F310 as its MCU and vibration sensor as its awaking device.It has such advantages as small volume and low power consumption,and moreover it could resolve the problem that traditional pressure measuring instrument on single hydraulic prop can't be used in coal mine.
An instnmaent awakened by means of vibration for single hydraulic prop pressame measuring is described in this paper. The principle and implementation of this metlmd are introduced in detail. The instnznent uses the hgh-perftmnance single chip C8051F310 as its MCU and vibration sensor as its awaking device. It has such advantages as small vohane and low power consmnption, and moreover it could resolve the problem that traditional pressure measming instrument on single hydraulic prop can＇t be used in coal mine.
