Method and device for realizing non-contact car key

Abstract

The present application discloses a method and device for implementing a contactless car key, wherein the method includes: reading an ID of a third-party application based on NFC, and generating a challenge value; sending the challenge value to an NFC device terminal, The NFC device terminal performs symmetric key calculation on the challenge value, receives the corresponding authentication value returned by the NFC device terminal for authentication, and performs whitelist authentication according to the ID list of the third-party application issued by the Internet of Vehicles service platform. , after passing the certification, enter and start the car action according to the preset PEPS process. By adopting the method for realizing the contactless car key described in this application, the distribution and use of the digital key can be quickly realized by using the existing NFC third-party application, which is beneficial to realize the full terminal coverage of the NFC car digital key and simplify the creation process of the digital key. , which improves the success rate of NFC digital key remote card opening and the business success rate of car owners using NFC digital key, and improves the user experience.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of the intelligent Internet of Things, in particular to a method and device for implementing a non-contact car key, and also to an electronic device and a computer-readable storage medium. Background technique [0002] In recent years, with the rapid development of economy and society, people have higher and higher demands for the degree of vehicle energy control, convenience and intelligence. In order to improve the convenience of users, car manufacturers have gradually introduced the Passive Entry Passive Start (PEPS) technology, which uses proprietary wireless radio frequency communication and positioning technology to achieve keyless unlocking of vehicles, keyless locking of vehicles, Keyless to open the trunk, keyless to start the vehicle. Despite the improvement in intelligence and comfort, users still need to carry car keys with radio frequency functions, which still have certai...

AI Technical Summary

Problems solved by technology

[0004] To this end, the embodiment of the present invention provides a method for implementing a non-contact car key to solve the problems in the prior art that the terminal coverage of the digital key is low, the creation process is complicated, and the user experience is poor.

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