基于BLE技术的防丢软件设计与实现

With the continuous development of wireless technology , the wireless technology in the development of the smart home has been widely used , especially in the realization of anti-lost function.Each technology among infrared , ZigBee and Bluetooth has its advantage. A bluetooth device using Bluetooth 4.0 standard will have outstanding advantages on transmission distance , anti-jamming ability and energy saving , and therefore Bluetooth-Low-Energy technology currently becomes the first choice for anti-lost software . The proposed software is based on anti-lost Bluetooth-low-energy technology to implement anti-lost function between the client and the server, applying in new scenes of life.