微型甘蔗收获机无线控制系统改进设计与研究

Impoved Design and Research of Wireless Control System for Mini- sugarcane Harvester

针对目前已有的微型甘蔗收获机无线控制系统成本过高、控制环节较多和设备复杂等问题,对其无线控制系统进行了改进设计。以单片机最小系统为基础,借助按键输入模块和无线传输模块,通过编写程序实现无线控制系统对收获机的操控。在三维CAD软件中建立控制器壳体模型,借助于3D打印技术做出实物并用于安放无线控制系统电路板。对设计完成的无线控制系统进行实地验证,结果表明:系统较好地完成了对微型甘蔗收获机的控制,符合设计要求。

For the working haracteristics and requirements of mini-sugarcane harvester, the impoved wireless control sys tem is designed. The improved system is based on the single chip microcomputer minimum system, and recur to the key- board input module and wireless transmission module, by writing software programs to achieve the wireless control of the machine. In the 3 D CAD software the model controller shell is set up, with the aid of 3 D printing technology the material object of model is made and used to put the wireless control system test circuit board. The results the field verification of the completion wireless control indicates that the control system can be well completed the control of mini-sugarcane har- vester, complied with the design requirements.