【摘要】 针对目前矿井下定位通信系统研究和应用现状,提出一种可供矿井下定位系统使用的通信模块设计。阐述了该通信模块的硬件设计和软件设计,介绍了所使用的新跳频序列的原理和实现算法,并对通信模块的性能进行了分析。该通信模块能为矿井下定位系统提供快速可靠的信息采集,同时提高了系统的抗干扰能力。应用该通信模块的矿井下定位通信系统在丢失率指标上较其它现有系统低。更多还原

【Abstract】 Aimed at current state of locating communication system under mine(LCSUM).Present one design approach of communication module which was used for LCSUM.Elaborate hardware and software of the communication module.Introduce new hopping frequency sequences and implement algorithm.Analyse performance of the communication module.The module can guarantee that LCSUM gather unfailing information fastly.At the same time,inprove anti-interference abiliby of LCSUM.Index of missing rate of LCSUM used the communication is lower than existing others.更多还原