Bluetooth electronic key system and control method thereof

An electronic key and control method technology, applied in the field of automobile PEPS system and information security system, can solve problems such as unnecessary time consumption, and achieve the effect of protecting safe transmission

Active Publication Date: 2019-05-28
CHONGQING CHANGAN AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, the process of handing over the car key not only increases the time spent by both parties, but also poses unpredictable risks to the safekeeping and use of the physical car key

Method used

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  • Bluetooth electronic key system and control method thereof
  • Bluetooth electronic key system and control method thereof
  • Bluetooth electronic key system and control method thereof

Examples

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Embodiment Construction

[0040] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0041] Such as figure 1 As shown, a Bluetooth electronic key system includes a mobile terminal, a background server and a vehicle terminal; the background server communicates with the vehicle terminal through the mobile network, the background server communicates with the mobile terminal through the mobile network, and the mobile terminal communicates with the vehicle terminal through Bluetooth. communication. Among them: background server includes TSP, PKI, TSM, TAK and business system. The mobile terminal includes a mobile terminal (such as a mobile phone) and a key APP. The vehicle side includes RFBT, GW (integrated eSE security chip), BCM, IP, HU and TBOX, among which, RFBT, BCM, IP, HU and TBOX are respectively connected to GW through CAN bus.

[0042] In this example:

[0043] TSP: Changan Internet of Vehicles server (including all servers of the digital ke...

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PUM

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Abstract

The invention discloses a Bluetooth electronic key system and a control method thereof. The system comprises a mobile terminal, a background server and a vehicle terminal, wherein the vehicle terminalcomprises a vehicle-mounted communication controller, a vehicle-mounted Bluetooth radio frequency module, a gateway and a vehicle controller; the background server communicates with the mobile terminal through a mobile network; the mobile terminal communicates with the vehicle terminal through a Bluetooth. By adopting the system, the use right of a vehicle can be acquired by using the mobile terminal, and safe transmission of information can be protected.

Description

technical field [0001] The invention belongs to the technical field of automobile PEPS system and information security system, and in particular relates to a bluetooth electronic key system and a control method thereof. Background technique [0002] Most of the car keys currently used in automobiles are mechanical keys or electronic keys. These keys only exist as separate components, and there is a problem of inconvenient portability. In addition, when the vehicle needs to be used by others, the owner needs to hand over the physical car key to others. After the vehicle is used, the borrower needs to return the car key to the owner. In this way, the process of handing over the car key not only increases the time spent by both parties, but also poses unpredictable risks to the safekeeping and use of the physical car key. With the continuous advancement of electronic technology, the integration between cars and electronics is becoming more and more common. In addition, with th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R25/20B60R25/24G07C9/00
Inventor 李国文刘洋刘平陈东古晓林
Owner CHONGQING CHANGAN AUTOMOBILE CO LTD
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