Credit: Libbey / Amazon
# save to your project's static directory
，详情可参考搜狗输入法
Фото: Phil Noble / Reuters，推荐阅读搜狗输入法下载获取更多信息
It's a simple rather heuristic approach. Because BLE uses randomised MAC and the OSSID are not stable, nor the UUID of the service announcements, you can't just scan for the bluetooth beacons. And, to make thinks even more dire, some like Meta, for instance, use proprietary Bluetooth services and UUIDs are not persistent, we can only rely on the communicated device names for now.
（二）对未成年人、老年人、患病的人、残疾人等负有监护、看护职责的人虐待被监护、看护的人的；