Measuring and Control Device Based on Ultrasonic Wave Distance Measuring

In order to solve the disadvantages of target controller for the current seeder,a new separation-based direct new target control of the ultrasonic distance measurement instrument design was put forward.Separate type ultrasonic transmitter and receiver sensors for fast location were used to measure.The single chip microcomputer was used to control and on target.In the software design,the embedded code and compiled in mixed programming were used.The distance measuring control instrument for stability is further enhanced.Test results showed that direct separation type ultrasonic ranging method to effectively improve the speed and range automatic target detecting precision,system performance can be good to meet practical requirements.