Mobile terminal, vehicle terminal, and virtual key sharing method and system

Abstract

The invention provides a mobile terminal, a vehicle terminal, and a virtual key sharing method and system. The mobile terminal comprises a bluetooth module used for being connected with a bluetooth module of a vehicle so that a key code sent by the vehicle is received; a sharing module used for sending the key code to a target mobile terminal so that the vehicle is controlled according to the key code after the target mobile terminal is connected with the bluetooth module of the vehicle; and a control module used for sending a key sharing request to the vehicle through the bluetooth module so that the key code is generated after the vehicle verifies and passes the key sharing request, and sharing the key code to the target mobile terminal through the sharing module. The mobile terminal can receive the key code sent by the vehicle through the bluetooth module and share the key code to the target mobile terminal so that the target mobile terminal controls the vehicle according to the key code, simplicity and convenience are achieved, the reliability and the practicality are improved, the cost is low, and the usage demand of users can be better met.

Description

Technical field [0001] The present invention relates to the field of automobile technology, in particular to a mobile terminal, a vehicle terminal, and a virtual key sharing method and system. Background technique [0002] At present, the degree of electronic electrification of automobiles is getting higher and higher, and automobile keys are also transitioning from physical keys to virtual keys. For example, mobile phones APP (Application, application) can replace physical keys. Among them, the virtualization of car keys allows keys to be shared in a manner similar to sending text messages. [0003] In the related art, for example, a vehicle operation authority granting system and a vehicle operation authority control method capable of granting vehicle operation authority while maintaining security can make a second portable electronic device as an electronic key with vehicle operation authority However, the communication between the first portable electronic device, the second p...

AI Technical Summary

Problems solved by technology

[0003] In the related art, for example, a vehicle operation authority granting system and a vehicle operation authority control method capable of granting vehicle operation authority while maintaining safety, the second portable electronic device can be used as an electronic key with vehicle operation authority However, the communication between the first portable electronic device, the second portable electronic device and the vehicle key registration part needs to rely on the background server. Once the signal of the background server cannot be covered, it cannot be realized, and the key cannot be adjusted independently. Authentication; for example, a Bluetooth key needs to set the Bluetooth chip, distance measuring circuit and judgment circuit in the key. When the corresponding lock is detected and the distance between the lock and the lock is close enough, the lock will be automatically opened, but only the authorization of the door The unlocking authority is low in practicability; another example is a method and system for opening the vehicle door. When the user uses the second terminal to open the vehicle door, the door device needs to obtain the identification of the second terminal, and according to the second terminal's The identification and the terminal list are used to authenticate the second terminal, but it is necessary to install a specific Bluetooth chip in the mobile phone to establish communication with the vehicle, which is costly and cannot well meet the needs of users.

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