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宝马公司开发了未来的无线交通信号系统:通过无线局域网(WLAN),在街道上行驶的汽车可以建立一个无线自组网络。在已经选择好的行车路线上,这个自组网络能够在驾驶员遇到危险和障碍之前,向他们发出警告。
BMW has developed a future wireless traffic signal system: Vehicles on the streets via wireless local area networks (WLANs) can set up a wireless ad-hoc network. On the route that has been selected, this ad hoc network can warn drivers before they encounter dangers and obstacles.