我想从Android的mobile.I计算距离的蓝牙配对的设备是新的Andr​​oid的蓝牙概念可以任何一个建议我是可能或不可能在安卓sdk.if有可能交任何code或教程链接！

I want to calculate distance Bluetooth Paired device from android mobile.I am new in Android Bluetooth Concept can any one suggest me it's possible or not possible in android sdk.if it's possible post any code or tutorial link!

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推荐答案

的的蓝牙信号强度的距离关系依赖于设备（内置蓝牙设备，天线，设备的实际方向），电流方式的人持有其设备，对象在中间......你可以测量这个了一对设备对于给定的情况，并使用这些信息。

The Bluetooth signal strength distance relation depends on the devices (built-in Bluetooth device, antenna, actual orientation of device), current way the persons hold their devices, objects in-between... You could measure this for a pair of devices for a given situation and use these information.

一个更大和更通用的解决方案将包括一个外部蓝牙网络。 蓝牙三角的基本概念，这将有助于。链接将给出确定性是可以实现这样的设置洞察。取被作为上限，设备到设备的方式会加重病情。

A larger and more general solution would incorporate an external Bluetooth network. Bluetooth triangulation is the basic concept, that will help. The link will give an insight on certainties that are achievable with such a setup. Take is as an upper limit, a device to device approach will be worse.