CN103615162A - Fingerprint identification door lock of automobile - Google Patents
Fingerprint identification door lock of automobile Download PDFInfo
- Publication number
- CN103615162A CN103615162A CN201310674759.3A CN201310674759A CN103615162A CN 103615162 A CN103615162 A CN 103615162A CN 201310674759 A CN201310674759 A CN 201310674759A CN 103615162 A CN103615162 A CN 103615162A
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- Prior art keywords
- automobile
- door lock
- microprocessor
- fingerprint
- actuator
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Abstract
Provided is a fingerprint identification door lock of an automobile. The fingerprint identification door lock of the automobile comprises a fingerprint identifier, a microprocessor, an actuator of an automobile central control door lock, an automobile door lock and an outer automobile handle, wherein the fingerprint identifier is connected with the microprocessor, the microprocessor is connected with the actuator of the automobile central control door lock, the actuator of the automobile central control door lock is connected with the automobile door lock, and the fingerprint identifier is installed on the outer automobile handle; the fingerprint identifier is provided with a fingerprint type arc-shaped camera and a temperature sensor, the microprocessor is provided with an image capture card and an ARM chip, the temperature sensor can identify the heat transmitted by a finger of a human body, the fingerprint type arc-shaped camera can be conveniently started, and an arc-shaped fingerprint image can be shot; the microprocessor can process the image shot by the camera, and compare the image with a fingerprint of an owner of the automobile; the actuator of the automobile central control door lock receives a signal of the microprocessor, and rapidly opens an automobile door, the phenomenon that when the owner of the automobile takes articles in the automobile, a key is not carried by the owner of the automobile is avoided, and safety of the automobile is improved.
Description
Technical field
The present invention relates to technical field of automotive electronics, a kind of fingerprint identification door lock equipment that specifically employing fingerprint recognition device, central control door lock for car form.
Background technology
The safety of automobile door lock is inseparable to people's property safety with life with convenience, people walk out automobile and need to lock, people enter automobile needs release, in this case, central control door lock for car has been taken on key player, but the not convenience that key carries and people forget, the Che Neina thing that causes sometimes unblanking but finds that key not at one's side, greatly affects people's life.So need a kind of automobile finger-print identification door lock, not only can be convenient for people to pass in and out the safety that automobile is taken thing but also can be strengthened automobile door lock.Also there is no in the market such device.
Summary of the invention
For above-mentioned deficiency, the invention provides a kind of automobile finger-print identification door lock.
The present invention is achieved by the following technical solutions: a kind of automobile finger-print identification door lock, by actuator, automobile door lock and the automobile of Fingerprint Identification Unit, microprocessor, central control door lock for car, shaken hands outward to form, it is characterized in that: Fingerprint Identification Unit is connected with microprocessor, the actuator of microprocessor and central control door lock for car links together, the actuator of central control door lock for car is connected with automobile door lock, and Fingerprint Identification Unit is arranged on the outer handle of automobile.
Finger pattern arcuation camera and temperature pick up are installed on described Fingerprint Identification Unit.
Described microprocessor internal is provided with image pick-up card and ARM chip.
The usefulness of this invention is: temperature pick up can be identified the temperature that human body finger transmits, and is convenient to finger pattern arcuation camera and opens, and the fingerprint image of arcuation is taken; The image that the image pick-up card arranging in microprocessor can transmit camera is processed, and ARM chip contrasts this image car owner's fingerprint, more can improve safety; The actuator of central control door lock for car receives the signal of microprocessor, fast opens car door, while avoiding Che Neina thing key not inconvenience, the safety of car is improved.
Accompanying drawing explanation
Fig. 1 is a kind of system schematic of automobile finger-print identification door lock,
Fig. 2 is shake hands the outward panel schematic diagram of the recognition system that forms of Fingerprint Identification Unit and automobile.
In figure: 1, Fingerprint Identification Unit, 2, microprocessor, 3, the actuator of central control door lock for car, 4, automobile door lock, 5, automobile shakes hands outward.
The specific embodiment
A kind of automobile finger-print identification door lock, by the outer handle 5 of actuator 3, automobile door lock 4 and the automobile of Fingerprint Identification Unit 1, microprocessor 2, central control door lock for car, formed, Fingerprint Identification Unit 1 is connected with microprocessor 2, microprocessor 2 links together with the actuator 3 of central control door lock for car, the actuator 3 of central control door lock for car is connected with automobile door lock 4, Fingerprint Identification Unit 1 is arranged on the outer handle 5 of automobile, finger pattern arcuation camera and temperature pick up are installed on Fingerprint Identification Unit 1, and microprocessor 2 inside are provided with image pick-up card and ARM chip.
When car owner opens car door, finger is pressed close to the temperature pick up of Fingerprint Identification Unit 1, the resistance value of temperature pick up changes, voltage transition, ARM chip in microprocessor 2 receives the change in resistance from temperature pick up, finger pattern arcuation camera on Fingerprint Identification Unit 1 is opened, carry out the shooting of image, image is stored into image pick-up card, image pick-up card carries out image processing, contrast with the fingerprint of the original storage of car owner, if fingerprint is consistent, think that messenger is car owner, the actuator 3 of ARM chip controls central control door lock for car is opened automobile door lock 4, if fingerprint is inconsistent, think that messenger is not car owner, ARM chip undo.
Claims (3)
1. an automobile finger-print is identified door lock, by actuator, automobile door lock and the automobile of Fingerprint Identification Unit, microprocessor, central control door lock for car, shaken hands outward to form, it is characterized in that: Fingerprint Identification Unit is connected with microprocessor, the actuator of microprocessor and central control door lock for car links together, the actuator of central control door lock for car is connected with automobile door lock, and Fingerprint Identification Unit is arranged on the outer handle of automobile.
2. a kind of automobile finger-print identification door lock according to claim 1, is characterized in that: finger pattern arcuation camera and temperature pick up are installed on described Fingerprint Identification Unit.
3. a kind of automobile finger-print identification door lock according to claim 1, is characterized in that: described microprocessor internal is provided with image pick-up card and ARM chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310674759.3A CN103615162A (en) | 2013-12-11 | 2013-12-11 | Fingerprint identification door lock of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310674759.3A CN103615162A (en) | 2013-12-11 | 2013-12-11 | Fingerprint identification door lock of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103615162A true CN103615162A (en) | 2014-03-05 |
Family
ID=50165876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310674759.3A Pending CN103615162A (en) | 2013-12-11 | 2013-12-11 | Fingerprint identification door lock of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103615162A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090327743A1 (en) * | 2008-01-18 | 2009-12-31 | Aridian Technology Company, Inc. | Secure portable data transport & storage system |
| CN101949241A (en) * | 2010-09-10 | 2011-01-19 | 上海交通大学 | Intelligent switch device and method of car door |
| CN202126712U (en) * | 2011-03-31 | 2012-01-25 | 苏州潇威科技有限公司 | Finger print key system |
| CN102995979A (en) * | 2011-09-09 | 2013-03-27 | 万海蛟 | Automobile door lock with fingerprint identification |
-
2013
- 2013-12-11 CN CN201310674759.3A patent/CN103615162A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090327743A1 (en) * | 2008-01-18 | 2009-12-31 | Aridian Technology Company, Inc. | Secure portable data transport & storage system |
| CN101949241A (en) * | 2010-09-10 | 2011-01-19 | 上海交通大学 | Intelligent switch device and method of car door |
| CN202126712U (en) * | 2011-03-31 | 2012-01-25 | 苏州潇威科技有限公司 | Finger print key system |
| CN102995979A (en) * | 2011-09-09 | 2013-03-27 | 万海蛟 | Automobile door lock with fingerprint identification |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140305 |