Abstract:According to the development trend of industrialized、information by the modern ranch TMR feeding technology, design and Simplementation of a ranch batching system based on ID510 weighing instrument, and describes the hardware and software design of the system.SThe system uses C ++ builder 6.0 as the PC monitoring software to achieve control and send commands, achieve recipe management、batching statistics、parameter settings、 database management and other functions, use ID510 weighing instruments as the lower computer to the scene equipment real-time control, thus completing the whole process of automatic control ingredients.SActual ingredients in pasture production process, the system is easy to operate, user running smoothly, high batching accuracy, post-maintenance, low cost, improve the production efficiency ranch greatly.