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发明公开
CN104092489A 智能交通中提高车载节点识别率的无线通信系统及方法 无效 - 驳回

智能交通中提高车载节点识别率的无线通信系统及方法
摘要：
本发明公开了一种智能交通中提高车载节点识别率的无线通信系统及方法，所述无线通信系统包括m个路侧节点（RSU）和n个车载节点（OBU）；所述路侧节点包括RSURF通信模块和RSU供电单元；所述车载节点包括OBURF通信模块和OBU供电单元；所述路侧节点的RSURF通信模块与车载节点的OBURF通信模块通过微波无线信号进行通信；m个路侧节点分别工作在m个不同的信道；每个车载节点依次向m个信道发送节点信息数据包；本发明通过增加路侧节点的个数，即工作信道数，在车载节点未接入路侧节点网络的情况下，实现对车载节点的快速识别，并且提高对车载节点的识别率。
摘要（英）：

The invention discloses a wireless communication system and method for increasing the on-board unit recognition rate in intelligent traffic. The wireless communication system comprises m road side units (RSU) and n on-board units (OBU), wherein each RSU comprises an RSU RF communication module and an RSU power supply unit, each OBU comprises an OBU RF communication module and an OBU power supply unit, and the RSU RF communication module of each RSU is in communication with the OBU RF communication module of each OBU through microwave wireless signals; the m RSUs work in m different channels respectively; each OBU sequentially sends unit information data packages to the m channels. According to the system and method, by increasing the number of the RSUs, namely the number of the working channels, under the condition that the OBUs are not connected into an RSU network, the OBUs can be fast recognized, and the OBU recognition rate is increased.

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