多视觉传感器CAN总线检测系统的设计  

Design of multiple visual sensor CAN bus measuring system

作　　者：宫能刚[1] 卢荣胜[1] 费业泰[1] 吴彰良[1] 朱贵峰[1] 

机构地区：[1]合肥工业大学仪器仪表学院,安徽合肥230009

出　　处：《工业计量》2005年第5期6-9,共4页Industrial Metrology

基　　金：国家自然科学基金资助项目(50275049)

摘　　要：研究了多传感器CAN总线视觉检测系统的架构方式与设计方法,给出了视觉传感器的控制电路单元CAN总线控制方法,多路视频信号切换开关单元的信号切换方法,CAN总线控制网络通讯的软件设计。文章介绍的CAN总线控制系统实现了多视觉传感器的分布式网络化控制,尤其适合对实时性、可靠性和精度等要求较高的大型多传感器视觉测量系统的实时控制。Architecture mode and design method of multiple sensor CAN bus visual measuring system was studied. CAN bus control method of control circuit unit of visual sensor, signal switchover method of vidio signal multiplexer and software design of CAN bus control network commumication are described. Based on CAN bus control system, distributed network control of multiple visual sensor was realized. It specially suitable to realtime control of large scale multiple sensor visual measuring system which need more high realtime performeance, accuracy and reliability.

关 键 词：CAN总线 视觉检测 视觉传感器 分布式控制网络 

分 类 号：TP274.4[自动化与计算机技术—检测技术与自动化装置]