农机通用动态遥测系统的开发  

Development of the Dynamic of Agricultural Remote Instrument

作　　者：程睿[1] 吴泽全[1] 徐冬[1] 刘俊杰[1] 蔡晓华[1] 王振华[2] 刘立平[2] 

机构地区：[1]黑龙江省农业机械工程科学研究院,哈尔滨150081 [2]中国农机院呼和浩特分院,呼和浩特010010

出　　处：《农机化研究》2010年第10期157-159,163,共4页Journal of Agricultural Mechanization Research

基　　金：国家科技支撑计划项目(2007BAD35B08)

摘　　要：针对农业机械田间工作时涉及到的牵引力、拉力、压力、功率和转速等参数测量的情况,开发了农机通用动态遥测仪。以可编程控制器(PLC)嵌入式电脑为核心,采用无线数据传输技术配合通用传感组件,有效地解决了测量不便、测量数据不精确和同步性不高的问题。为此,主要介绍了系统硬件的设计方案、数据采集原理和数据采集方法。同时农机动态分析了数据误差产生的原因。According to agricultural machinery for field work related to the traction,tension,pressure,power,speed and in the case of other parameters measured. We developed the dynamic of the agricultural universal remote instrument. Programmable logic controller （ PLC） is looked as the core,we use embedded computer using wireless data transmission technology with sensor components to effectively solve some questions which is about common measurement inconvenient,inaccurate measurements,and synchronization is not high. This passage describes the design of hardware,data acquisition principles and methods of data collection. We also analyzed the causes of data errors.

关 键 词：农机动态遥测 可编程控制器 嵌入式电脑 无线数据传输 

分 类 号：TP79[自动化与计算机技术—检测技术与自动化装置] S126[自动化与计算机技术—控制科学与工程]