密集架安全监测与控制技术研究*

作者：唐粲,O超,宁远明 日期：2008-06-23/span> 浏览：3248 查看PDF文档

密集架安全监测与控制技术研究*

唐粲,O超,宁远明
（北京航空航天大学 机器人研究所，北京 100083）

摘要：分析比较了3种不同的密集架控制方案，提出了基于以太网和CAN总线的分布式控制系统结构。基于可靠性优先的主体思想，结合实际功能需求，给出了主站和从站控制器的主要硬件配置和实现原理。针对密集架系统存在的安全问题，提出了多传感器自主多层安全监测框架，并介绍了传感器的性能，明确了安全监控的层数,实现了自主安全监控的目的。同时，对现场CAN调试过程遇到的问题进行了分析总结。实验结果证明，该密集架控制系统及其安全监测系统具有操作简便、成本低廉、稳定可靠和自动安全防范措施完善等特点，该系统为智能仓储和物流管理系统的开发提供了一种参考。
关键词：密集架；安全监测；以太网；CAN总线；分布式控制
中图分类号：TP242文献标识码：A文章编号：1001-4551(2008)06-0001-04

Research on control system and safety monitoring of the intelligent serried shelf
TANG Can, YUN Chao, NING Yuanming
(Robotics Institute, Beihang University, Beijing 100083, China)
Abstract: Three control schemes of the intelligent serried shelf were analyzed. The architecture of distributed control system based on Ethernet and CAN bus was presented. The hardware configuration and principle of master controller and slave controller were introduced. The safety questions were fully taken into account, and the structure of the automatic multilayer safety monitoring based on multisensor technology was put forward. The type and number of sensors and the layer number of monitoring were determined. The safety monitoring was fulfilled. At the same time, the problems occurred in the process of field debugging of the CAN bus were analyzed and summarized. The experimetal results verify that the system is simple manipulation, low cost, high stability and reliability, reasonable safety measures. It provides a kind of development reference for systems of the intelligent storage and the goods flow management.
Key words: intelligent serried shelf; safety monitoring; Ethernet; CAN bus; distributed control system

参考文献(Reference):
［1］LIU Yuan, BING Zhigang. Research and design of intelligent warehouse management system based on RFID［J］. Journal of Tianjing University of Technology and Education,2006，16（3）:43-46.
［2］ZHANG Guowen, SHI Enbin. Design of the electric serried shelf［J］. Mechanical Engineering & Automation,2005(5):99-102.
［3］李一兵,戚小霞，王涛．基于单片机实现的智能档案密集架系统［J］．信息技术，2003，27（1）:58-59.
［4］SUO Shiwen, SUN Xiaoping, LI Shuliang, et al. A study on control technology of electric shelves［J］. Journal of Shenyang Institute of Aeronautical Engineering,2001，18（4）:73-75.
［5］陈一天．基于WLAN+RFID的智能仓储应用研究［J］．机电工程技术，2005，34（6）:35-37.
［6］耿德根．AVR高速嵌入式单片机原理与应用［M］．北京：北京航空航天大学出版社，2002.
［7］张立科．单片机通信技术与工程实践［M］．北京：人民邮电出版社，2004.
［8］严彩忠,舒志兵，黄益群，等．基于CAN总线和以太网的交流伺服运动控制系统研究［J］．机械制造，2006，44（7）:12-15.
［9］李正军．现场总线及其应用技术［M］．北京：机械工程出版社，2005.
［10］Atmel Corpration. ATmega128 Product DATA SHEET［M］. Atmel Corpration,2003.
［11］LI Zheng, LIN Yue, YANG Yi. The application of ARM embeddedsystem in remote control for heavyduty equipment［J］. Chinese Journal of Scientific Instrument,2005，26（8）:312-316.
［12］HUANG Le．Research on an application of multiple threads in dot net program developing［J］. Computer and Modernization,2006(7):59-65.