地震监测网络传感器系统的设计及其通信协议的实现  

Design and communication protocol of a network sensor system for monitoring earthquake

作　　者：吴刚[1] 庞彦斌[1] 

机构地区：[1]北京化工大学信息科学与技术学院,北京100029

出　　处：《北京化工大学学报（自然科学版）》2005年第4期94-96,共3页Journal of Beijing University of Chemical Technology(Natural Science Edition)

摘　　要：针对在地震监测中对水井液位/温度进行监测的特殊背景,提出了一种新型的分布式网络监测系统结构,并结合实际要求设计了一种基于RS485异步串行通讯的通信协议,然后详细说明了该协议的组成结构、帧格式以及链路控制,并进一步对协议作了性能分析以验证它的实用性和有效性。经实验证明,该协议有效可行,并在实际中应用良好。For monitoring earthquake, a new structure of a distributed network monitor system was proposed for measurement of the level and the temperature of the well water, and a communication protocol was designed based on RS-485 serial asynchronous communication mode, considering actual need. The structure of the protocol, frame format and the link control of the protocal were described. The efficiency of the protocol was analysed, and the practicability and validity of the protocal was proved.

关 键 词：通信协议 RS-485 地震 数据链路 

分 类 号：TP393.18[自动化与计算机技术—计算机应用技术]