连接蓝牙时应该设置什么阈值？

Question

在didDiscoverPeripheral委托方法中与蓝牙建立连接的理想RSSI阈值是多少。

- (void)centralManager:(CBCentralManager *)central didDiscoverPeripheral:(CBPeripheral *)peripheral advertisementData:(NSDictionary *)advertisementData RSSI:(NSNumber *)RSSI
{
}

Answer 1

这适用于 MAC 上的键盘和鼠标使用。不同设备的阈值可能不同。

-40 to -55 is a very strong connection
-70 and above represents a good connection
-100 and below represents a bad connection
-110 and below is almost unusable

连接蓝牙时应该设置什么阈值？

What is the threshold we should set when connect with bluetooth?

bluetooth

ios