CHEN Guan-jun~1, ZHANG Ai-ping~2, WEN Hua~2, et al. Design of a multi-data sampling transducer based on SDLC protocol[J]. 2006, (11): 61-62+65. DOI: 10.13873/j.1000-97872006.11.020.
一种基于SDLC协议多路数据采集器的设计
摘要
阐述了一种基于同步数据链路控制(SDLC)协议的总线式多路数据采集器
介绍了采集器与协议变换器的硬件设计。该系统的传输方式为数字总线
克服了各传感器单独进行数据采集时布线复杂、维护成本高等局限性。该采集器可采集多路模拟数据
且控制方便
适用于环境、体积受到较大限制工程中的数据采集和分析。
Abstract
The bus multi-data sampling transducer based on synchronous data link control(SDLC) protocol is discussed.The hardware design of the sampling transducer and protocol convertor are introduced.The sensor system based on data bus transmission surmounts some defecsts in independent sensor data samplimy such as difficulties in layout wire
high-cost in maintenance.The data sampling transducer can samples multi-date analog signal.It is easily to be controlled and is suitable to sampling and analysing data in engineering with horrible entironment and little volume.