CAJ | 학술논문

设计一套基于单片机 STC89 C51的农药喷洒机械自动调平控制系统，使安装在机械车上的农药喷洒装置在不平整的农田或山地作业时，始终能水平地喷洒农药。系统采用倾角传感器进行倾斜检测，再经单片机控制电路，最终由三位四通电磁换向阀控制液压缸完成自动调平。该系统对提高农药的利用率、降低农作物生产成本起着积极地推动作用。
설계일투기우단편궤 STC89 C51적농약분쇄궤계자동조평공제계통，사안장재궤계차상적농약분쇄장치재불평정적농전혹산지작업시，시종능수평지분쇄농약。계통채용경각전감기진행경사검측，재경단편궤공제전로，최종유삼위사통전자환향벌공제액압항완성자동조평。해계통대제고농약적이용솔、강저농작물생산성본기착적겁지추동작용。
The Automatic Leveling control system of pesticide spraying machine was designed based on STC 89 C51 , which can make the pesticide spraying machine spray pesticide horizontally , when it works in uneven farmland or moun-tainous region especially .The tilt angle sensor was utilized to detect signal , then STC89C51 control circuit was used to analyze signal , finally hydraulic cylinder was control by ordinary three four -way electromagnetic directional valves to complete automatic leveling .The design plays a significant role to improve the utilization rate of pesticide and reduce the cost of crop production .