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Fingerprint-based speed limiting device of automatic transmission automobile, and control method thereof

A technology of speed limiting device and control method, which is applied in the direction of non-electric variable control, speed/acceleration control, control device, etc., can solve the problems of non-specific speed limit functions, etc., achieve fast communication transmission speed, ensure safe driving, and reduce control link effect

Active Publication Date: 2012-07-04
ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, the device cannot carry out identity authentication matching to determine different speed limit conditions for different ages, genders, etc. If the driver does not slow down, the safety hazard of speeding still exists

Method used

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  • Fingerprint-based speed limiting device of automatic transmission automobile, and control method thereof
  • Fingerprint-based speed limiting device of automatic transmission automobile, and control method thereof
  • Fingerprint-based speed limiting device of automatic transmission automobile, and control method thereof

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Embodiment Construction

[0028] The following are specific embodiments of the present invention, and further describe the technical solution of the present invention in conjunction with the accompanying drawings, but the present invention is not limited to these embodiments.

[0029] Such asfigure 1 , 2 As shown, the automatic transmission car includes a fingerprint sensor 7 and an EMS 3 based on a fingerprint speed limiter for collecting biometric fingerprints. The CAN bus communicates with the host interface 2 and the EMS3. The fingerprint recognition controller 1 is connected with the fingerprint sensor 7, and the fingerprint recognition controller 1 is also connected with a host interface 2 for providing fingerprint management. The host interface 2 includes a display screen and An input button for inputting control information to the fingerprint identification controller 1, and the input information is displayed on the display screen. The host interface 2 here may also include a touch display sc...

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Abstract

The invention provides a fingerprint-based speed limiting device of an automatic transmission automobile, and a control method thereof, belonging to the technical field of automobiles. The problem that the highest driving speed is not limited through fingerprint identification corresponding to different identities can be solved by the invention. The device comprises a fingerprint sensor for acquiring biological fingerprints and an EMS (electronic monitoring system), wherein an electronic air throttle and a fingerprint identification controller are respectively connected on the EMS, the fingerprint identification controller is connected with the fingerprint sensor, a host interface is further connected on the fingerprint identification controller, the fingerprint identification controller is used for receiving fingerprint data detected by the fingerprint sensor, performing storage, comparison and deletion on the fingerprint data in a fingerprint database according to input signals of the host interface and outputting a set control speed limiting signal to the EMS, and the EMS is used for controlling the opening degree of the electronic air throttle. The control method comprises the following steps of: A. performing fingerprint identification and registration; B. judging the control conditions for starting speed limitation; and C. judging fingerprint information. The device and the method are based on a fingerprint identification technology and can limit the highest driving speed for different users.

Description

technical field [0001] The invention belongs to the technical field of automobiles, and relates to a fingerprint-based speed limiting device and a control method for an automatic transmission automobile. Background technique [0002] With the development of science and technology, in real life, vehicles are a part of life. A family owns one or more vehicles, and generally many family members will use them together. Generally speaking, adults will drive more prudently, while young people have weak control ability. Under the confusion of friends, they are prone to drag racing, which may easily cause traffic safety accidents. The family wants to buy a car for the young people, but they are not very relieved. It is hoped that young people can drive at a speed within the peak range of their own peace of mind. This will not only reduce traffic accidents, but also save their families from worrying. [0003] And the Chinese patent document discloses that the application number is:...

Claims

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Application Information

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IPC IPC(8): B60R25/00B60K31/00G06K9/00B60R25/25
Inventor 张方伟陈文强潘之杰赵福全
Owner ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD
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