【摘要】 介绍了一个在长 98mm宽 10mm的印刷电路板上构成的单片机油井参数采集器。它在不接任何外部连线的情况下投入井内 ,按设定的时间间隔自动采集数据。在一定时间间隔设定下 ,可以工作长达 30 0小时左右。将采集器取回地面 ,可以通过RS - 2 32口对PC机回放参数 ,而后由PC机进行数据处理更多还原

【Abstract】 A data collector for parameters of oil well is introduced. It is based on a single chip computer that constructed on a 98mm×10mm PCB, and setup in oil well without any external connection. It collects parameters automatically in accordance with the preset time interval. On certain time intervals, it can work for 300hours. When the collector is fetched from the well, the parameters collected can be transmitted into PC through RS-232 port for replay, then data processing will be made in PC.更多还原