With the maturity of autonomous driving technology, many vehicles have been equipped with autonomous driving functions. While passenger vehicles only serve as auxiliary driving functions, some operating vehicles (such as taxis, trucks, etc.) have achieved unmanned autonomous driving. Autonomous taxis have obvious advantages over traditional taxis. First of all, they do not require drivers, and the operating costs are greatly reduced, making the price of autonomous taxis relatively low, which has won the support of users. Some friends have experienced related services, and some friends have heard of or paid attention to related information.
Since autonomous taxis are not equipped with drivers and receive multiple different passengers every day, the traditional key function can no longer meet the use needs, and digital keys (keyless entry system PEPS) have become a more suitable solution. The current mainstream digital keys use Bluetooth communication modules, which can realize functions such as positioning and data transmission. After obtaining the secret key authorization, passengers only need to turn on the Bluetooth of their mobile phones to realize the senseless opening/closing of the car door.
Welcome indication function: The mobile phone key approaches the vehicle, completes the connection with the mobile phone and the vehicle and confirms the identity. When it reaches the welcome area outside the car (usually 6-10 meters outside the car, set according to user needs), it issues a welcome command and turns on the vehicle's welcome atmosphere lights, etc.
Approach unlocking function: The mobile phone key approaches the vehicle, completes the connection with the vehicle and confirms the identity. When it reaches the unlocking area outside the vehicle (generally 0-1.5 meters outside the vehicle, set according to user needs), it sends a door unlocking signal.
Leaving lock function: The mobile phone key leaves the vehicle and, while maintaining the connection with the vehicle, sends a door locking signal when it reaches the locking area outside the vehicle (generally 4.5-6 meters outside the vehicle, set according to user needs), and the door is closed.
Smart back door opening function: The back door unlocking range is divided into the back door automatic unlocking area (0.8m-1.5m, adjustable) and the back door automatic unlocking prompt area (0m-0.8m, adjustable): When the mobile phone key enters the tailgate automatic unlocking prompt area for a period of time, the tailgate is automatically unlocked and opened.
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.
In addition, the above functions can be realized by operating in the APP, which is very convenient to operate.
Shengrun Technology is based on wireless communication products, focuses on the field of digital car keys, deeply cultivates technological innovation, and is committed to creating convenient and secure digital key products for users. It provides a full set of solutions for digital keys and keyless entry PEPS. It has cooperated with major car companies, and many solutions have been adopted and successfully implemented, and have won unanimous praise from users.
