The temperature and pressure sensor gathered on-the-spot temperature and pressure signal, and A/D converter converted analog signals into digital signals to revise the on-the-spot flow of natural gas;
温度和压力传感器采集现场温度、压力信号并经A/D转换器转换成数字量用于对现场天然气流量进行温度、压力修正；
This topic research based on single bus STC89C52 single-chip microcomputer and the digital temperature sensor DS18B20 multi-spot temperature measuring system.
本课题主要研究基于STC 89c52单片机与单总线DS18 B 20数字温度传感器的多点温度测量系统。
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