摘要
介绍一种对保真取样器内部情况进行监控的检测系统,该系统以AT89S52单片机为控制单元,对取样器内部的压力和温度进行检测,并利用RS485接口,实现数字信号远距离传输,在海底沉积物保真取样中有一定的实用性.
A detection system is presented for truthpreserving sampling corer in this paper. Based on control unit AT89S52, the temperature and pressure in the corer are monitored, and moreover,long distance transmission of digital signal is realized in this circuit.
出处
《机械与电子》
2009年第11期47-49,共3页
Machinery & Electronics
关键词
单片机
温度和压力检测
485通信
SCM
temperature and pressure monitoring
485 communications
