摘要
微功率无线抄表是用电信息采集系统新型的抄表模式,利用民用抄表频段470~510 MHz,基于Ad-hoc(Ad-hoc网络是指在没有骨干网络支持和预先建立链路的情况下,通信设备自主进行设置而建立起来的网络)和M esh(网状)网络的设计理念,采用动态适应的受控、自组织网络,自动跳频,自动多级路由,载波侦听与冲突避让机制,提高微功率无线通信的实时效果,完成对各种复杂社区的充分覆盖,实现低压用户居民可靠抄表。
Micro-power wireless meter reading system is a new meter reading mode in Power Information Gathering System.It is based on Ad-hoc and Mesh network design,which uses the civil meter band 470~510 MHz,dynamic adapted controlled and self-organizing network,automatic frequency hopping,automatic multi-level routing,carrier sense and conflict avoidance mechanism to improve the micro-power wireless communication's real-time effects,to complete the full coverage of complex communities,and to achieve meter reading reliably for low-voltage uses.
出处
《华北电力技术》
CAS
2011年第5期37-40,共4页
North China Electric Power