庆阳石化公司建厂区无线集群对讲系统说明书.docxVIP

摘要庆阳石化公司提出建设生产调度和应急通信的的通信系统的要求，由于集群通信系统是一种高级移动调度系统，代表着通信体制之一的专用移动通信网发展方向。所以采用了无线集群对讲系统方案来满足其生产调度和应急通信的要求。首先，按照集群通信方案考察现场筛选出基站站址备用地，再按照规定从候选地中确定基站最终站址；其次，按照覆盖范围设计无线集群系统铁塔和天线敷设，基站用户量确定信道数；最后，做出基站并按照在特殊行业对无线集群对讲系统设备要求，完成相关设备选型；所设计出的无线集群对讲系统所具有的功能能够满足庆阳石化日常生产调度，同时能够满足应急通信的要求。关键字：信道；对讲机；移动台；基站；无线集群系统AbstractQingyang Petrochemical companies to build thecommunication systemrequirements of production scheduling and emergency communication, as trunking communication system is an advanced mobile dispatch system, represents one of the private mobile communication system, communication network development. So using a wireless intercom system cluster solution to meet their production scheduling and emergency communication requirements. First, in accordance with the trunking communication program study site selected base stationcandidate sites, then in accordance with regulations from the candidate to the identified base end station site; Secondly, in accordance with the coverage of the design of the wireless cluster tower and antenna installation, subscribers of base stationsto determine number of channels; Finally, design a base station and the wireless industry, according to cluster in particular intercom system equipment required to complete the related equipment selection; the design of wireless intercom systems have a cluster of features to meet the daily production scheduling of Qingyang Petrochemical, and also to meet emergency communications requirements.Keywords:channel; radio; mobile stations; base stations; wireless cluster第1章绪论1.1 集群通信系统随着中国经济的发展，社会对各种燃油的需求量也越来越高，炼油产业的市场也越来越大。同时各炼油企业规模的持续扩大，部门和员工人数的不断增多，石油产业的分工也越来越细，员工对工作间的指挥协调的要求也在不断增高，在这种情况下，常规的通信系统也越来越不能满足要求。为了更好的对企业下属各部门进行统一管理调度，满足单呼，组呼，自由编队，遥毙，与有线电话连接等实际通信需求，必须建立一套更为实用，功能更强大的集群通信系统。依托集群系统先进的无线通信技术，强大的调度功能及成熟的部门编号应用方案，可以增强企业管理信息的传递，有效提高企业的生产效率和管理能力。无线集群对讲系统的诞生很好的解决了这一需求问题。1.2无线集群的基本概念集群通信系统，是一种高级移动调度系统，代表着通信体制之一的专用移动通信网发展方向。CCIR称之为Trunking System(中继系统)，为与无线中继的中继系统区别，自1987年以来，更多译者将其翻译成集群系统。追溯到它的产生，集群的概念确实是从有线电话通信中