如何找到在Android的其他设备的WiFi信号的方向吗？ [英] how to find wifi signal direction of another device in android?
问题描述
我是用我的Android手机作为无线接入点。 现在我想找到我的手机在连接WiFi设备的距离和方向。
I am using my android phone as Access Point. Now I want to find the distance and direction of the wifi devices connected with my phone.
请帮我通过适当的例子，code。
Please help me through suitable example and code.
在此先感谢。
推荐答案
我下载了，你提及和尝试了无线雷达。有有一个重要的步骤 - 它要求你同时按住设备，你的身体旋转当场了一下
I downloaded Wifi Radar that you mentioned and tried it. There's an important step there - it asks you to rotate on the spot for a bit while holding the device to your body.
所以我的猜测是，它采用了内置罗盘找出您正在指向哪个方向，然后测量信号。当信号变得更强，它的数字，你指向AP。
So my guess is that it uses the internal compass to figure out which direction you're pointing to, and then measures the signal. When the signal gets stronger, it figures that you're pointing toward the AP.
由于应用程序会要求您向您的设备抱到你的身体，它试图用你当挡箭牌，所以如果你背对AP，你的身体会减弱信号。
Since the app asks you to hold your device to your body, it's trying to use you as a shield, so if you're facing away from the AP, your body will weaken the signal.
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