Using the existing metering meters and facilities of the oil extraction plant to collect a variety of signals, and by means of modern information technology such as "3G" technology, a crude oil metering remote automatic monitoring system is established with the extraction wells, oil storage tanks, transfer stations and joint stations as monitoring terminals and the metering monitoring center as a platform. The system has the functions of remote data transmission and real-time remote monitoring of the platform. This system enables the oil production department to grasp crude oil production dynamics and field conditions in real time, improves the automation level of oil production, and effectively enhances the efficiency of crude oil production.