计算机应用 ›› 2018, Vol. 38 ›› Issue (1): 284-289.DOI: 10.11772/j.issn.1001-9081.2017071757

• 应用前沿、交叉与综合 • 上一篇    下一篇

基于无线传感器网络的室内移动灭火机器人系统设计

史兵1,2, 段锁林1,2, 李菊2, 王朋1, 朱益飞1   

  1. 1. 常州大学 城市轨道交通学院, 江苏 常州 213164;
    2. 常州大学 机器人研究所, 江苏 常州 213164
  • 收稿日期:2017-07-17 修回日期:2017-09-04 出版日期:2018-01-10 发布日期:2018-01-22
  • 通讯作者: 史兵
  • 作者简介:史兵(1976-),男,江苏宿迁人,副教授,博士,主要研究方向:无线传感器网络、移动机器人;段锁林(1956-),男,山西岐山人,教授,博士,主要研究方向:智能机器人、控制工程;李菊(1981-),女,江苏无锡人,副教授,博士,主要研究方向:机器人控制、智能自动化;王朋(1992-),男,江苏睢宁人,硕士研究生,主要研究方向:机器视觉;朱益飞(1992-),男,江苏常州人,硕士研究生,主要研究方向:智能机器人。
  • 基金资助:
    国家自然科学基金资助项目(51405039);江苏省科技支撑项目(BE2013671);江苏省高校优秀中青年教师和校长海外研修计划项目。

Design of indoor mobile fire-extinguishing robot system based on wireless sensor network

SHI Bing1,2, DUAN Suolin1,2, LI Ju2, WANG Peng1, ZHU Yifei1   

  1. 1. School of Urban Rail Transit, Changzhou University, Changzhou Jiangsu 213164, China;
    2. Institute for Robot Research, Changzhou University, Changzhou Jiangsu 213164, China
  • Received:2017-07-17 Revised:2017-09-04 Online:2018-01-10 Published:2018-01-22
  • Supported by:
    This work is partially supported by the National Natural Science Foundation of China (51405039), the Science and Technology Support Project of Jiangsu Province (BE2013671), the Jiangsu Overseas Research & Training Program for Prominent Young & Middle-aged Teachers and Presidents in Universities.

摘要: 针对室内移动灭火机器人依靠自身传感器无法及时获取全面环境信息和缺少远程网络控制功能的问题,提出了一种基于无线传感器网络(WSN)且具有远程网络控制功能的系统架构。首先,构建网型拓扑结构的无线传感器网络,采集室内环境信息;其次,通过分析系统各部分的逻辑功能,构建数据库和Web服务器,实现远程客户浏览功能;最后,通过开发具有Socket网络通信功能的网络客户端,实现远程网络控制机器人。经实验测试,网型拓扑无线传感器网络,在发送间隔为1.5 s,网关节点无遮挡时,数据传输丢包率为2%,与相同情况下的树型拓扑相比,降低了67%。结果表明此系统架构能获取更加全面的室内环境信息,降低无线传感器网络数据传输丢包率,并能通过网络客户端实现远程控制。

关键词: 无线传感器网络, 移动灭火机器人, Web服务器, 网络通信

Abstract: Aiming at the problem that the indoor mobile fire extinguishing robot can not obtain comprehensive environmental information in time by means of its inner sensors and the absence of remote network control function, a system architecture based on Wireless Sensor Network (WSN) with function of remote network control was proposed. Firstly, a WSN with mesh topology was built to collect indoor environmental information. Secondly, after analyzing the logic of parts of the system, a database and a Web server were completed to achieve the browsing function for remote clients. Finally, the function of remote network control of robot was achieved by developing the software with Socket communication function for network clients. The test results show that the rate of data packet loss for mesh topology without covering the gateway node is 2% at 1.5s sending interval, which is 67% lower than the tree topology in the same situation. By adopting the proposed system architecture, both more comprehensive indoor environment information and reduction of data packet loss rate for WSN are achieved, and the function of remote network control is also realized.

Key words: Wireless Sensor Network (WSN), mobile fire-extinguishing robot, Web sever, network communication

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