隧道施工集群系统消息服务功能设计

Design of Tunnel Construction Trunking System's Message Service

针对隧道施工场景中需实时传输用户状态、位置和短数据这一需求,基于TD-LTE宽带集群技术,设计了一款支持高并发、高可用的集群消息服务软件。介绍了宽带无线集群通信系统的总体架构,详细描述了集群消息服务软件整体架构及软件实现的关键技术并进行了实验验证。测试结果表明,设计的集群消息服务软件可有效满足上述集群消息通信需求。

In response to the need for the real-time transmission of user status,location and short data in the tunnel construction scenario,a trunking message service software supporting high concurrency and high availability is designed based on TD-LTE broadband trunking technology.The overall architecture of the broadband wireless trunking communication system is introduced.Meanwhile,the overall architecture of the trunking message service software and the key technologies of the software implementation are also described in detail with the experiments conducted to verify the functions.The results show that the trunking message service software designed in this paper can effectively meet the requirements of the trunking message communication.