计算android中蓝牙设备之间的距离 [英] Calculate distance Between Bluetooth device in android

问题描述

我想从安卓手机计算蓝牙配对设备的距离.我是 Android 蓝牙概念的新手，任何人都可以建议我在 android sdk 中可能或不可能.如果可能，请发布任何代码或教程链接！

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!

推荐答案

蓝牙信号强度 距离关系取决于设备(内置蓝牙设备、天线、设备的实际方向)、人们拿着设备的当前方式、中间的物体......你可以测量这个用于给定情况的设备对并使用这些信息.

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.

更大、更通用的解决方案将包含外部蓝牙网络.蓝牙三角测量是基本概念，它会有所帮助.该链接将深入了解这种设置可实现的确定性.以 is 作为上限，设备到设备的方法会更糟.

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.

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