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 communication module, which is used to receive a plurality of key codes sent by a vehicle; an emitting module, which is used to send the plurality of key codes to a plurality of target mobile terminals so that the vehicle can be controlled according to corresponding key codes; and a scheduling module, which is used to send a plurality of key sharing requests to the vehicle to make the vehicle generate a plurality of key codes and shares the plurality key codes with the plurality of target mobile terminals through the sending module. The mobile terminal can receive a plurality of key codes sent by the vehicle through the communication module and shares the key codes with a plurality of target mobile terminals, so the target mobile terminals can control the vehicle according to the key codes, the operation is simple and convenient, the reliability and practicality of the system are improved, the cost is low, and the using requirements of users are better satisfied.

Description

technical field [0001] The invention relates to the technical field of automobiles, 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 car keys are also transitioning from physical keys to virtual keys. For example, mobile APP (Application, application) can replace physical keys. Among them, the virtualization of car keys enables keys to be shared in a way 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 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 elect...

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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