Simply by controlling the detachable wireless controller, the user can show directional and emergency signals on the back of the backpack.

用户只需控制便携的无线遥控器就可以在背包的背面显示行驶方向和紧急信号。

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Simply by controlling the detachable wireless controller the user can show directional and emergency signals on the back of the backpack.

用户只需控制便携的无线遥控器就可以在背包的背面显示行驶方向和紧急信号。

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Based on the idea of square grid partition, a directional algorithm of wireless sensor is put forward.

基于网格剖分的思想，提出了一种基于正方形网格剖分的无线传感器方向性路由算法。

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" Interestingly enough, the system supposedly relies on "modified software" running on regular WiFi equipment, and wireless access points with the newfangled software can seemingly daisy-chain directional network traffic through "several carefully aligned steerable antennas in order to eventually reach a fiber link connected to the internet.

ENGADGET: Intel developing software hack for long-range WiFi