With the continuous advancement and popularization of IoT technology, smart home appliances are empowered by technology, combining traditional home appliances with microcontrollers, wireless communications, sensors and other technologies, allowing users to communicate through the Internet or other communication technologies, such as BLE and Zigbee. Realize functions such as device status acquisition, remote device control, and intelligent adjustment.
As a short-range wireless communication technology, BLE technology is widely used in mobile devices. Its biggest advantage is that it can communicate without any network or infrastructure, which makes it ideal for connecting personal mobile devices such as mobile phones, tablets and smart home appliances. Bluetooth communication technology also has high security. After the connection is established, the communication devices will verify each other's identities and security keys to ensure the security of the communication process.