With tech development, EDA90 series modules and computer-systems appear to serve oil field, able to remote monitor and collect oil equipment data. Oil well pump is the key part in oil field. Large quantity and wide spread of oil wells increases labor intensity, moreover impacting real-time data extraction and accuracy of equipment monitoring. Oil field monitoring and operating system, based upon computer and GPRS wireless data radio, solves the problem, greatly improving oil production efficiency, reducing overall cost, and realizing oil production and management automation.