井下机车声电双频防撞系统设计  

Design of Underground Locomotive Anti-collision System Based on Acoustics and Electricity Dual-band Technology

作　　者：陈世海 毛会琼 王军 柳军停 CHEN Shi-hai;MAO Hui-qiong;WANG Jun;LIU Jun-ting(School of Information and Control Engineering, China University of Mining and Technology, Xuzhou 221116, China)

机构地区：[1]中国矿业大学信息与控制工程学院,江苏徐州221116

出　　处：《煤炭技术》2018年第5期225-227,共3页Coal Technology

基　　金：国家自然科学基金项目(63179100);江苏高校大学生实践创新训练计划(201310290007Y)

摘　　要：针对井下机车防撞系统所用测距技术存在的局限性,综合应用无线电接收信号强度指示和非回波式超声测距技术,提高测距范围和测距精度,增强防撞系统的适应性和可靠性。详细介绍了声电双频防撞系统工作原理、硬件设计和软件工作流程。The primary purpose is to overcome the defect and limitation of the ranging technology which is applied underground locomotive anti-collision system. RSSI ranging and ultrasonic ranging are integrated to get longer ranging distance and higher accuracy, and at the same time to make the system more applicable and reliable. The system structure, hardware design and software flow chart are given detailedly.

关 键 词：超声测距 RSSI 井下机车防撞 

分 类 号：TD634[矿业工程—矿山机电] TD64