无需发现和发现的Android蓝牙！

Question

My task is, to detect android devices, when reaching the propximity of some BT-Scanners(My PC)

Instead of discovering all visible devices:

• all Device BT MAC-Adresses are stored at my PC
• Can i look for special devices with the given MAC-adress without turning on discoverability on the android device? I don't want to turn on the discoverability all the time, so maybe I can check with the special MAC-adress for devices. Like the "ping" function in network technik?

I hope you understand my problem and hope for solutions.

Answer 1

如果只是一个（或几个）设备，最快的方法是尝试与它建立连接以确定它是否可用。