摘要
介绍了一种基于433 MHz无线射频通信的电动公交车自组网络体系架构,通过对电动公交车的运营场景的分析,以及433频段的技术特性,提出了2种通信组网方式,实现对电动公交车通信节点的实时监控及通信节点间的数据传输。此外,进行了通信节点的设备硬件架构与软件功能规划,对车联网在电动汽车领域的应用进行了探索。
This article introduces the architecture of electric bus ad hoc network based 433MHz radio frequency communication. Through the analysis of the operation scene of electric bus and the 433-band technical characteristics, this paper puts forward two kinds of communication mode, achieves the electric data transmission and the real-time monitoring for the communication node of the bus. In addition, this paper gives the hardware architecture and software function of communication node devices, explores the application of IOV in the field of electric vehicle.
出处
《电力系统通信》
2013年第1期30-35,共6页
Telecommunications for Electric Power System
关键词
电动公交车
无线射频通信
自组网
车联网
electric bus
radio frequency communication
ad hoc network
intemet of vehicle
