Vehicle emergency unlocking method, system and storage medium

By adding a Bluetooth module and a status monitoring module to the vehicle remote terminal, the vehicle status can be monitored and emergency unlocking can be performed using the user terminal. This solves the problem of vehicles being unable to be unlocked after being remotely locked, realizes a safe and reliable emergency unlocking function, reduces service costs, and improves user experience.

CN122420802APending Publication Date: 2026-07-17WEICHAI POWER CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
WEICHAI POWER CO LTD
Filing Date
2026-03-12
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

In existing technologies, after a vehicle is remotely locked, there is a risk that it cannot be unlocked in an emergency, resulting in high service costs, low user satisfaction, and security risks.

Method used

Add a Bluetooth module and a status monitoring module to the vehicle remote terminal. By monitoring the vehicle's locking status, network connection status, and operating status, the user terminal establishes communication with the vehicle's Bluetooth module, performs security verification, and then performs emergency unlocking.

Benefits of technology

It enables reliable emergency unlocking in case of network anomalies or TBOX failures, reduces service costs, improves user experience, and ensures safety and convenience without requiring modifications to the vehicle controller software.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN122420802A_ABST
    Figure CN122420802A_ABST
Patent Text Reader

Abstract

The present disclosure provides a vehicle emergency unlocking method, system and storage medium, relating to the technical field of vehicle unlocking, wherein the method comprises: monitoring the lock state of the vehicle, the network connection state and the running state of the vehicle remote terminal; based on the lock state of the vehicle, the network connection state and the running state of the vehicle remote terminal, when the vehicle remote terminal is in the locked vehicle and the network connection is abnormal, starting the Bluetooth module; receiving the first dynamic key from the user terminal through the Bluetooth module, the first dynamic key being obtained after being authorized by the cloud platform; performing security check on the first dynamic key, and executing the emergency unlocking strategy when the security check is passed, to release the lock state of the vehicle. The method does not need to rely on any external tool or vehicle controller / engine controller, and does not need to modify the controller software, solving the problem that the vehicle cannot be unlocked even if the unlocking condition is met due to network communication abnormality or system software function failure after the lock function is activated.
Need to check novelty before this filing date? Find Prior Art