列检场列车检测系统数据交换研究  

In Terms of Data Exchange Among Train Detection System Research

作　　者：许亚军[1] 胡秉谊[1] 

机构地区：[1]北京交通大学计算机与信息技术学院,北京100000

出　　处：《无线互联科技》2015年第7期120-122,143,共4页Wireless Internet Technology

摘　　要：列检场的列检系统通信部分采用ISM频段的无线通信。在现场网络资源紧张的情况下,现有系统通信存在数据丢失率高、效率低和可靠性差的不足之处。文章提出了一种优化改进原有系统的新方法,并通过试验验证了该方法的可行性。新通信系统具有数据传输错误率低,通信效率高的特点。Check out the list of wireless communication system in terms of the communication part of the ISM band. In the ifeld of cyber source tense situation, the existing system of communication data loss rate is high, low efifciency and poor reliability of the shortcomings. This paper suggests a new method for optimization and improvement of the original system, and the feasibility of the method is validated by the experiment. The new communication system with data transmission error rate is low, the characteristics of high efficiency of communication.

关 键 词：列车检测 DTMF编码优化 无线通信 人机交互 

分 类 号：U270.7[机械工程—车辆工程]