Vehicle unlocking and locking method, terminal equipment, vehicle, storage medium and program product

CN120689955APending Publication Date: 2025-09-23BYD CO LTD
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Patent Information

Application Number
CN202510893794.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-27
Publication Date
2025-09-23

AI Technical Summary

Technical Problem

Existing vehicle unlocking systems have problems such as poor security, high cost, susceptibility to electromagnetic interference and limited convenience, especially traditional keys are easy to lose, electronic keys are easy to copy and cloud security is insufficient.

Method used

Visible light communication technology is combined with cloud-based identity authentication to generate and send visible light signals through terminal devices to unlock the vehicle, ensuring the secure storage and transmission of secret keys. The anti-electromagnetic interference characteristics and speed of visible light signals are utilized to achieve a safe and convenient unlocking method.

Benefits of technology

It improves the security and reliability of vehicle unlocking, avoids the problems of traditional key loss and theft, provides users with a modern and intelligent usage experience, and reduces system costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of vehicle unlocking and locking, and provides a vehicle unlocking and locking method, terminal equipment, a vehicle, a storage medium and a program product, and the vehicle unlocking and locking method comprises the steps: obtaining an unlocking and locking secret key sent by a cloud under the condition that user identity verification is passed; a visible light signal is sent to the vehicle to unlock and lock the vehicle, and the visible light signal is generated according to the unlocking and locking secret key. A safe and convenient vehicle unlocking and locking mode is realized by combining a cloud technology, visible light communication and an identity verification technology, and an unlocking and locking secret key is sent through the cloud, so that safe storage and transmission of the secret key can be ensured; the visible light signal is used for unlocking and locking the vehicle, the characteristics of rapidness, stability and difficulty in interference of visible light communication are utilized, the reliability and the safety of unlocking and locking the vehicle are improved, the problems of possible loss, theft and the like of a key are avoided, and more modern and intelligent vehicle use experience is provided for a user.
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