The utility model relates to a monitoring device of self-propelled sprayer, which comprises a shell, SCM, SCM is respectively connected with a pressure, flow, liquid level and speed sensor data acquisition and output information of liquid crystal display (LCD), set the operation parameters of the input key circuit and alarm circuit. The utility model can make the operator to accurately grasp the spray machine operation, set the parameters adjusting sprayer in time; at the same time, when the liquid medicine barrel is lower than the set value, the buzzer alarm circuit power on the alarm function; and when the spray pressure exceeds the set value, the system will automatically open the overflow valve spray machine, ensure the spray pressure constant, therefore, the utility model can according to the actual situation, to achieve accurate spray, improve the efficiency of pesticide spraying, reduce pesticide chemical pollution, improve the safety of agricultural products.
【技术实现步骤摘要】
【技术保护点】
一种自走式喷雾机的监控装置,其特征是包括有壳体、单片机(17),单片机(17)上分别连接有数据采集传感器、信息输出用液晶显示器(2)、设定工作参数用的输入按键电路(24)和声光报警电路(25)。
【技术特征摘要】
【专利技术属性】
技术研发人员:洪添胜,梁华新,陆永超,陈羽白,俞龙,黄伟锋,张富贵,
申请(专利权)人:华南农业大学,
类型:实用新型
国别省市:81[中国|广州]
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