WPG World Peace Group launches PKE car keyless entry system solution

 

The working principle of PKE is that when the driver approaches the sensing area of ​​the PKE system, as long as the driver's hand touches the door handle, the identity key of the PKE system carried by the driver will receive the low-frequency signal sent by the car. If this signal is consistent with the identity information stored in the key, the key will be awakened.

Schematic diagram of WPG's PKE car keyless entry system
 

When the key is awakened, it will analyze the authentication password sent by the car and send corresponding signals. These signals are encrypted to improve security. The car compares the received signal with the information stored inside the car. If the verification is successful, the car will unlock the door. When the driver enters the car, he only needs to click the start button and the car engine will start. When the driver presses the button, the PKE system first needs to detect whether the "key" device is in the car, and then complete the same authentication process before starting the engine.

Framework diagram of WPG's PKE car keyless entry system solution

 

The keyless access control system has completely changed the development prospects of the automotive security application field, bringing users a new experience of comfort and convenience. This technology has gradually entered the mid-range car market from the high-end car market, and the market potential is huge. To this end, WPG World Peace has launched the PKE automotive keyless access control system solution, which has the characteristics of high integration and low power consumption, and integrates the functions of IMMO, RKE and PKE. It can realize PKE keyless/RKE remote control to enter the vehicle; wireless communication between the vehicle and the key to realize identity authentication, and display the verification result on the LCD; automatic induction unlocking, locking, lifting and lowering windows; keyless one-button start to realize ignition and shutdown; with CAN bus interface and other functions. It also has the characteristics of high security, long detection distance, and high detection accuracy.