摘要
采用上下位机的系统结构,利用无线通信模块设计工程机械车载测试系统。下位机由多个单片机、16位高速A/D转换器、无线通信模块和LCD显示器组成,实现采集命令的接受、数据采集、工作状态的显示和采集数据的无线传输。上位机系统则采用LabVIEW图形化编程软件进行开发,完成采集命令的无线发送、采集数据的无线接受,数据和波形处理,通用数据文件的建立和现场测试报告的自动生成等功能。
The paper presents a structure of host-slave computer, which uses the wireless communication module to design the test system of construction vehicle. The slave computer is mainly composed of several MCU, 16bit high speed A/D converter, wireless communication module and LCD monitor. It can realizes the commands reception, the data acquisition, the work state＇s display and the wireless data transmission. The host computer is developed with Lab- VIEW, which completes the wireless commands sending, the reception of acquisition data, the data and waveform processing, the data file＇s constitution and the automatic fieldwork＇s test report, etc.
出处
《电子测量与仪器学报》
CSCD
2009年第4期107-111,共5页
Journal of Electronic Measurement and Instrumentation
基金
福建省重大专项(编号:2006HZ0002-3)资助项目
福建省教育厅重大项目(编号:JA07129)资助项目
关键词
上下位机
数据采集
无线传输
通信协议
host-slave computer
data acquisition
wireless transport
communication protocol
