传输 BLE 信标与扫描信标的能耗有何区别？我正在考虑制作一个应用程序来扫描特定的信标，并在收到特定的信标后开始传输自己的信标。
android bluetooth-lowenergy ibeacon altbeacon
altbeacon ×1
android ×1
bluetooth-lowenergy ×1
ibeacon ×1