摘要
为了解决农机排放远程监测问题,课题组提出了一种无线通信解决方案,讨论了4G DTU无线通信模块ATK-M751的接口功能及其相关配置,论述了利用HTTP协议实现无线数据传输的通信协议及其应该注意的问题,给出了软硬件设计方法。仿真结果表明:利用4G DTU无线通信模块ATK-M751能够实现农机与远程监测平台之间的无线数据传输,实现了实时农机排放监测管理;该装置可应用于诸多领域,且具有一定的可移植性。
In order to solve the problem of remote monitoring of agricultural machinery emission,the research group puts forward a wireless communication solution,discusses the interface function and related configuration of 4G DTU wireless communication module ATK-M751,discusses the communication protocol using HTTP protocol to realize wireless data transmission and the problems needing attention,and gives the software and hardware design method.The simulation results show that the wireless data transmission between agricultural machinery and remote monitoring platform can be realized by using 4G DTU wireless communication module ATK-M751,and the real-time emission monitoring and management of agricultural machinery can be realized.The device can be applied to many fields and has certain portability.
基金
国家自然科学基金“高原地区直喷汽油车排放颗粒物理化特征及其高效捕集机制”(51968065)
云南省高层次人才项目“高原拖拉机污染物排放特性及其控制策略”(YNWR-QNBJ-2018-066,YNQR-CYRC-2019-001)。
