现代化矿井通信技术与系统

Modern mine communication technology and system

提出了由矿用有线调度通信系统、矿井移动通信系统、矿井广播通信系统和矿井救灾通信系统等组成的煤矿井下通信技术体系。提出矿用调度通信系统应采用矿用有线调度通信系统。提出全矿井移动通信系统宜采用WiFi、3G、4G等通信技术。提出矿井广播通信系统既可采用矿用有线调度通信系统远程供电广播技术,也可采用基于以太环网和无源光网络的IP通信技术。提出矿井救灾通信系统应采用无线多媒体通信技术,宜采用WiFi和MESH等通信技术。提出矿井移动通信系统应满足手机脱网通信、基站脱网通信、无线自组织网络、接入煤矿井下有线宽带传输平台等要求。指出在手机脱网通信、接入煤矿井下有线宽带传输平台、无线自组织网络、矿用无线摄像机、基站脱网通信、多功能矿井移动通信系统、矿井无线宽带传输等方面,WiFi优于WCDMA、CDMA2000和TD-SCDMA。提出多功能矿井移动通信系统和矿井无线宽带传输宜采用WiFi。

The paper proposed coal mine communication technology system which was consisted of mine wired dispatching communication system, mine mobile communication system, mine broadcast communication system and mine rescue communication system. It proposed that mine dispatching communication system should use mine wired dispatching communication system. It proposed that all mine mobile communication system should use communication technologies such as WiFi, 3G and 4G. It proposed that mine broadcast communication system can use either remote powered broadcast technology of mine wired dispatching communication system, or IP communication technology based on Ethernet and passive optical network. It proposed that mine rescue communication system should use wireless multimedia communication technology, and should use communication technologies such as WiFi andMESH. It proposed that mine mobile communication system should meet the demand for mobile phone off network, base station off network, access of coal mine wired broadband transmission platform. It pointed out that WiFi is superior to WCDMA, CDMA2000 and TD-SCDMA for communication of mobile phone off network, access of coal mine wired broadband transmission platform, wireless ad hoc networks, mine used wireless camera, communication of base station off network, muhifunction mine mobile communication system and mine wireless broadband transmission. It proposed that WiFi should be used for muhifunction mine mobile communication system and mine wireless broadband transmission.