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Automobile intelligent bracelet key and control method thereof

A smart bracelet and car technology, applied in the field of car keys, can solve problems such as easy to miss, smart keys are not convenient enough, etc., and achieve the effect of high-tech and cool user experience

Inactive Publication Date: 2019-02-19
CHERY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention designs a car smart bracelet key and its control method, which solves the problem that the existing car smart keys are not convenient enough and easy to miss

Method used

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  • Automobile intelligent bracelet key and control method thereof

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Embodiment Construction

[0026] Below in conjunction with accompanying drawing, the present invention is further described:

[0027] figure 1 A car smart wristband key is shown, including a wristband; the wristband is connected to the car's PEPS module (the main control module of the keyless system) in communication; the PEPS module is respectively connected with the car's BCM module (body controller module, execution vehicle Lock and unlock lights and other controls) and start button communication connection; start button is used to send unlock signal or lock signal to the car; PEPS module is used to receive unlock signal or lock signal, and send low frequency search signal (LF low frequency) to the bracelet signal), and the PEPS module is also used to send an unlocking signal or a locking signal to the BCM module, thereby unlocking or locking; the bracelet is used to receive low-frequency search signals and feed back high-frequency signals (RF signals) to the PEPS module. The frequency signal is sp...

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Abstract

The invention relates to an automobile intelligent bracelet key and a control method thereof. The bracelet key comprises a bracelet; the bracelet is in communication connection with a PEPS module of an automobile; the PEPS module is in communication connection with a BCM of the automobile and a starting button separately; the starting button is used for sending an unlocking signal or a locking signal to the automobile; the PEPS module is used for receiving the unlocking signal or the locking signal and sending a low-frequency searching signal to the bracelet; the PEPS module is further used for sending the unlocking signal or the locking signal to the BCM; the bracelet is used for receiving the low-frequency searching signal and feeding back a high-frequency signal to the PEPS module; theBCM is used for receiving the unlocking signal or the locking signal to unlock or lock the whole automobile. By means of the scheme, more convenient and comfortable experience can be brought to a user, the cost is reduced, and the science and technology sense of the automobile is improved.

Description

technical field [0001] The invention belongs to the technical field of automobile keys, in particular to an automobile smart bracelet key and a control method thereof. Background technique [0002] With the rapid development of the automobile industry, the electrical functions of automobiles are becoming more and more abundant and intelligent, and the keyless system has gradually become a mainstream configuration. Compared with the traditional mechanical key, the comfort brought to users is greatly improved; users do not need to You can enter the vehicle and start the vehicle by taking out the key; however, the smart key of the keyless system is not very convenient to carry during use and is easy to forget. [0003] As we all know, the development of consumer electronics and its peripheral products in China is very rapid, and a wide variety of electronic products are gradually affecting our lifestyle and habits; with the popularity of smart wearable devices, users are buying...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R25/24A44C5/00E05B19/00
CPCA44C5/0007B60R25/248E05B19/00
Inventor 刘爱民张学超陈忠桥相彬彬陈飞李建才
Owner CHERY AUTOMOBILE CO LTD
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