DESIGN AND DEVELOPMENT OF YIELD MONITOR1

摘要

The paper discusses the design and development of yield monitor system. The system can collect 4 analog signals and 2 digital signals and receive DGPS signal at same time and can store these signal to CF card once per second. The system also includes a liquid crystal display and a touch screen to input and output signals to operator. Suitable design of system makes the system run well and store data correctly.