If you need to use the digital key function, the vehicle needs to be modified, which is very troublesome. This problem can be easily solved by using a rear-mounted digital key soluti

The digital key has certain requirements for the positioning accuracy of the Bluetooth terminal. Only when the accuracy requirements are met can the distance between the user and the vehicle and whether it is close to or far from the vehicle be determined.

Both HY-52P101P and HY-52P701P modules use TI CC2652 chip, which is a micro wireless module with integrated Zigbee communication protocol stack and supports the latest protocol Zigbee3.0. It is convenient for developers to quickly build Zigbee network. This module usually has the characteristics of low power consumption, small size, easy integration, supports multiple interfaces and protocols, and can easily access various terminal devices.

At this exhibition, Shengrun Technology brought a number of its star products to the exhibition, demonstrating the company's latest research and development achievements and technical strength in the field of IoT communications. Including wireless communication related modules such as BLE, Zigbee, wifi, UWB, digital car keys, tire pressure monitoring and other hardware products,

Bluetooth beacons send Bluetooth signals containing their own IDs and signal strength values ​​through Bluetooth communication. After the mobile device receives the signal, it calculates the distance to the device based on the signal strength value, and combines multiple location information to accurately calculate the location of the device.