CN104602975B - Vehicle intelligent detection method and system - Google Patents
Vehicle intelligent detection method and system Download PDFInfo
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- CN104602975B CN104602975B CN201580000004.2A CN201580000004A CN104602975B CN 104602975 B CN104602975 B CN 104602975B CN 201580000004 A CN201580000004 A CN 201580000004A CN 104602975 B CN104602975 B CN 104602975B
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- finger print
- print information
- fingerprint
- image
- vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
- B60R25/25—Means to switch the anti-theft system on or off using biometry
Abstract
The present invention is suitable for vehicle-carrying communication field, it is provided that a kind of vehicle intelligent detection method, and described method includes: obtain key information, after key information comparison success, opens car door；Start central control system, obtained the finger print information of user by the Fingerprint Identification Unit of one-key start；Finger print information is compared with the picture library fingerprint prestored；After contrasting successfully, starting automobile, otherwise, prompting user inputs fingerprint, again comparison fingerprint again, such as comparison success, starts automobile, such as secondary comparison failure, then reports to the police.The technical scheme that the present invention provides has the advantage improving safety.
Description
Technical field
The invention belongs to vehicle-carrying communication field, particularly relate to a kind of vehicle intelligent detection method and system.
Background technology
Vehicle electronics is for increasing electronic system and the product of automobile function on automobile.Vehicle electronics includes
Car audio system, navigation system, vehicle information system and vehicle-mounted household appliances etc., vehicle-mounted computer (Car PC),
Automobile is become a new IT and communication center by In-vehicle networking and cruise system, and vehicle audio, vehicle mounted electric
Also user's needs to vehicle-mounted home appliance are met depending on, car refrigerator etc..Vehicle audio is that vehicle electronics produces
The equipment that in product, popularity rate is the highest, model change is the important motivity of market development.
Although existing vehicle electronics is a lot, but great majority are the experience in order to increase user, for user
The equipment of detection and checking is fewer, such as, present without key startup system, the one-key start being i.e. commonly called as,
The checking reality of this startup by the coupling of wireless key, is not requirement for being completed startup by whom completely
, so when the key loss of user, anyone holds its key and can be driven away by car easily, institute
With the detection performance imperfection of existing vehicle electronics, vehicle safety is the most only unilaterally protected by key.
Summary of the invention
Embodiment of the present invention purpose is to provide a kind of vehicle intelligent detection method, solves the safety of prior art
Property difference problem.
The embodiment of the present invention is achieved in that a kind of vehicle intelligent detection method, and described method includes:
101, obtain key information, after key information comparison success, open car door；
102, start central control system, obtained the finger print information of user by the Fingerprint Identification Unit of one-key start；
103, finger print information is compared with the picture library fingerprint prestored；
104, after contrasting successfully, starting automobile, otherwise, prompting user inputs fingerprint, again comparison again
Fingerprint, such as comparison success, starts automobile, such as secondary comparison failure, then reports to the police.
Optionally, said method also included before 103:
Judge whether finger print information is complete finger print information, if finger print information is discrete finger print information,
Extract the making-breaking point of discontinuous finger print information, adjacent making-breaking point straight line is connected and fits to an interrupted o'clock sharp
Body line, it is judged that when making-breaking point entirety line belongs to straight line or camber line, by breaking in discrete finger print information
The fingerprint image connection at continuous some two ends fits to continuous print finger print information.
Optionally, said method, after 104, also includes:
Obtain vehicle front image by head photographic head, front-end image is analyzed acquisition image thing
Body and the distance of vehicle, if distance is less than threshold value, then send warning.
Optionally, described be analyzed front-end image obtains the distance of image object and vehicle and specifically wraps
Include:
Interval time of the image of two frames, front and back two frames and vehicle velocity V before and after acquisition；By in two two field pictures front and back
Extracting a complete object of reference, the size in two two field picture objects of reference before and after acquisition, with rear two field picture reference
The length of thing deducts the length of prior image frame object of reference and obtains length variable quantity；After after acquisition, two field picture midpoint is arrived
The distance of horizontal range L2 between frame maximum object of reference edge, image object and vehicle
L1=L2*cot (acrtan (length variable quantity/(interval time of speed * two frame))).
On the other hand, it is provided that a kind of vehicle intelligent detecting system, described system includes:
Key comparing unit, is used for obtaining key information, after key information comparison success, opens car door；
Start unit, is used for starting central control system, is obtained the finger of user by the Fingerprint Identification Unit of one-key start
Stricture of vagina information；
Fingerprint comparison unit, for comparing finger print information with the picture library fingerprint prestored；
Judging start unit, for after contrasting successfully, start automobile, otherwise, prompting user inputs again
Fingerprint, again comparison fingerprint, such as comparison success, start automobile, such as secondary comparison failure, then reports to the police.
Optionally, described system also includes:
Fingerprint fitting unit, for judging whether finger print information is complete finger print information, as finger print information is
Discrete finger print information, extracts the making-breaking point of discontinuous finger print information, is connected by adjacent making-breaking point straight line
Fit to a making-breaking point entirety line, it is judged that when making-breaking point entirety line belongs to straight line or camber line, by non-company
The fingerprint image connection at the continuous making-breaking point two ends in finger print information fits to continuous print finger print information.
Optionally, described system also includes:
Distance detector unit, for obtaining vehicle front image by head photographic head, is carried out front-end image
Relative analysis obtains the distance of image object and vehicle, if distance is less than threshold value, then sends warning.
Optionally, described distance detector unit specifically for
Interval time of the image of two frames, front and back two frames and vehicle velocity V before and after acquisition；By in two two field pictures front and back
Extracting a complete object of reference, the size in two two field picture objects of reference before and after acquisition, with rear two field picture reference
The length of thing deducts the length of prior image frame object of reference and obtains length variable quantity；After after acquisition, two field picture midpoint is arrived
The distance of horizontal range L2 between frame maximum object of reference edge, image object and vehicle
L1=L2*cot (acrtan (length variable quantity/(interval time of speed * two frame))).
In embodiments of the present invention, the technical scheme that the technical scheme that the present invention provides provides provides a kind of brand-new
Vehicle intelligent detection scheme, improve the safety of vehicle, so it has the advantage that safety is high.
Accompanying drawing explanation
Fig. 1 is the flow chart of a kind of vehicle intelligent detection method that the present invention provides；
Fig. 2 is the structure chart of the vehicle intelligent detecting system that the present invention provides.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and reality
Execute example, the present invention is further elaborated.Only should be appreciated that specific embodiment described herein
Only in order to explain the present invention, it is not intended to limit the present invention.
The specific embodiment of the invention provides a kind of vehicle intelligent detection method, and the method is as it is shown in figure 1, wrap
Include:
101, obtain key information, after key information comparison success, open car door；
102, start central control system, obtained the finger print information of user by the Fingerprint Identification Unit of one-key start；
103, finger print information is compared with the picture library fingerprint prestored；
104, after contrasting successfully, starting automobile, otherwise, prompting user inputs fingerprint, again comparison again
Fingerprint, such as comparison success, starts automobile, such as secondary comparison failure, then reports to the police.
The vehicle intelligent detection method pre-cooling central control system that the present invention provides, so can directly refer to
The comparison of stricture of vagina, because for everybody, the startup of middle control is slow, so can be added by this kind of mode
The speed that fast user dispatches a car, it addition, identified further by fingerprint, can improve the safety of automobile
Property.
Optionally, said method can also include before 103:
Judge whether finger print information is complete finger print information, if finger print information is discrete finger print information,
Extract the making-breaking point of discontinuous finger print information, adjacent making-breaking point straight line is connected and fits to an interrupted o'clock sharp
Body line, it is judged that when making-breaking point entirety line belongs to straight line or camber line, by breaking in discrete finger print information
The fingerprint image connection at continuous some two ends fits to continuous print finger print information.
It is disposed to, so that user also is able to carry out the identification of fingerprint when fingerprint is injured, pass through by this kind
Research finds, owing to the position of finger is limited, the injured wound of major part is the line of rule, such as cutter
Mouth generally straight line, the wound such as having is camber line, and it is erose for seldom having wound, so for
This kind of situation, in order to avoid user cannot start automobile because of finger injuries, then by the side of fingerprint matching
Formula, by judging whether making-breaking point line belongs to the straight line of rule or camber line i.e. can realize the plan of continuous fingerprint
Close, always improve the precision of identification.
Optionally, said method is after 104, it is also possible to including:
Obtain vehicle front image by head photographic head, front-end image is analyzed acquisition image thing
Body and the distance of vehicle, if distance is less than threshold value, then send warning.
Optionally, above-mentioned be analyzed front-end image obtains the distance of image object and vehicle and specifically wraps
Include:
Interval time of the image of two frames, front and back two frames and vehicle velocity V before and after acquisition；By in two two field pictures front and back
Extracting a complete object of reference, the size in two two field picture objects of reference before and after acquisition, with rear two field picture reference
The length of thing deducts the length of prior image frame object of reference and obtains length variable quantity；After after acquisition, two field picture midpoint is arrived
The distance of horizontal range L2 between frame maximum object of reference edge, image object and vehicle
L1=L2*cot (acrtan (length variable quantity/(interval time of speed * two frame))).Above-mentioned complete object of reference
Refer to the object of reference in single-frame images with integral edge, such as car plate.
The specific embodiment of the invention also provides for a kind of vehicle intelligent detecting system, described system as in figure 2 it is shown,
Including:
Key comparing unit 201, is used for obtaining key information, after key information comparison success, opens car
Door；
Start unit 202, is used for starting central control system, obtains user by the Fingerprint Identification Unit of one-key start
Finger print information；
Fingerprint comparison unit 203, for comparing finger print information with the picture library fingerprint prestored；
Judging start unit 204, for after contrasting successfully, start automobile, otherwise, prompting user is again
Input fingerprint, again comparison fingerprint, such as comparison success, start automobile, such as secondary comparison failure, then reports to the police.
Optionally, described system also includes:
Fingerprint fitting unit 205, for judging whether finger print information is complete finger print information, as fingerprint is believed
Breath is discrete finger print information, extracts the making-breaking point of discontinuous finger print information, by adjacent making-breaking point straight line
Connect and fit to a making-breaking point entirety line, it is judged that when making-breaking point entirety line belongs to straight line or camber line, will
The fingerprint image connection at the making-breaking point two ends in discrete finger print information fits to continuous print finger print information.
Optionally, distance detector unit 206 is for obtaining vehicle front image by head photographic head, right
Front-end image is analyzed the distance obtaining image object with vehicle, if distance is less than threshold value, then sends
Report to the police.
Optionally, distance detector unit 206 specifically for
Interval time of the image of two frames, front and back two frames and vehicle velocity V before and after acquisition；By in two two field pictures front and back
Extracting a complete object of reference, the size in two two field picture objects of reference before and after acquisition, with rear two field picture reference
The length of thing deducts the length of prior image frame object of reference and obtains length variable quantity；After after acquisition, two field picture midpoint is arrived
The distance of horizontal range L2 between frame maximum object of reference edge, image object and vehicle
L1=L2*cot (acrtan (length variable quantity/(interval time of speed * two frame))).
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all at this
Any amendment, equivalent and the improvement etc. made within bright spirit and principle, should be included in the present invention
Protection domain within.
Claims (4)
1. a vehicle intelligent detection method, it is characterised in that described method includes:
101, obtain key information, after key information comparison success, open car door；
102, start central control system, obtained the finger print information of user by the Fingerprint Identification Unit of one-key start；
103, finger print information is compared with the picture library fingerprint prestored；
104, after contrasting successfully, starting automobile, otherwise, prompting user inputs fingerprint, again comparison again
Fingerprint, such as comparison success, starts automobile, such as secondary comparison failure, then reports to the police；
Described method also included before 103:
Judge whether finger print information is complete finger print information, if finger print information is discrete finger print information,
Extract the making-breaking point of discontinuous finger print information, adjacent making-breaking point straight line is connected and fits to an interrupted o'clock sharp
Body line, it is judged that when making-breaking point entirety line belongs to straight line or camber line, by breaking in discrete finger print information
The fingerprint image connection at continuous some two ends fits to continuous print finger print information, and described method, after 104, is also wrapped
Include:
Obtain vehicle front image by head photographic head, front-end image is analyzed acquisition image thing
Body and the distance of vehicle, if distance is less than threshold value, then send warning；
Front-end image is analyzed and obtains the distance of image object and vehicle and specifically include:
Interval time of the image of two frames, front and back two frames and vehicle velocity V before and after acquisition；By in two two field pictures front and back
Extracting a complete object of reference, the size in two two field picture objects of reference before and after acquisition, with rear two field picture reference
The length of thing deducts the length of prior image frame object of reference and obtains length variable quantity；After after acquisition, two field picture midpoint is arrived
The distance of horizontal range L2 between frame maximum object of reference edge, image object and vehicle
L1=L2*cot (acrtan (length variable quantity/(interval time of speed * two frame))).
2. a vehicle intelligent detecting system, it is characterised in that described system includes:
Key comparing unit, is used for obtaining key information, after key information comparison success, opens car door；
Start unit, is used for starting central control system, is obtained the finger of user by the Fingerprint Identification Unit of one-key start
Stricture of vagina information；
Fingerprint comparison unit, for comparing finger print information with the picture library fingerprint prestored；
Judging start unit, for after contrasting successfully, start automobile, otherwise, prompting user inputs again
Fingerprint, again comparison fingerprint, such as comparison success, start automobile, such as secondary comparison failure, then reports to the police；
Described system also includes:
Fingerprint fitting unit, for judging whether finger print information is complete finger print information, as finger print information is
Discrete finger print information, extracts the making-breaking point of discontinuous finger print information, is connected by adjacent making-breaking point straight line
Fit to a making-breaking point entirety line, it is judged that when making-breaking point entirety line belongs to straight line or camber line, by non-company
The fingerprint image connection at the continuous making-breaking point two ends in finger print information fits to continuous print finger print information.
System the most according to claim 2, it is characterised in that described system also includes:
Distance detector unit, for obtaining vehicle front image by head photographic head, is carried out front-end image
Relative analysis obtains the distance of image object and vehicle, if distance is less than threshold value, then sends warning.
System the most according to claim 2, it is characterised in that distance detector unit specifically for
Interval time of the image of two frames, front and back two frames and vehicle velocity V before and after acquisition；By in two two field pictures front and back
Extracting a complete object of reference, the size in two two field picture objects of reference before and after acquisition, with rear two field picture reference
The length of thing deducts the length of prior image frame object of reference and obtains length variable quantity；After after acquisition, two field picture midpoint is arrived
The distance of horizontal range L2 between frame maximum object of reference edge, image object and vehicle
L1=L2*cot (acrtan (length variable quantity/(interval time of speed * two frame))).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2015/070794 WO2016112517A1 (en) | 2015-01-15 | 2015-01-15 | Vehicle-mounted intelligent detection method and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104602975A CN104602975A (en) | 2015-05-06 |
| CN104602975B true CN104602975B (en) | 2016-10-26 |
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ID=53127884
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580000004.2A Active CN104602975B (en) | 2015-01-15 | 2015-01-15 | Vehicle intelligent detection method and system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104602975B (en) |
| WO (1) | WO2016112517A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2016112517A1 (en) * | 2015-01-15 | 2016-07-21 | 深圳市三木通信技术有限公司 | Vehicle-mounted intelligent detection method and system |
| CN105096430A (en) * | 2015-08-31 | 2015-11-25 | 宇龙计算机通信科技(深圳)有限公司 | Car door open control method, device and system |
| CN106314365A (en) * | 2016-08-29 | 2017-01-11 | 象山华鹰塑料工程有限公司 | Automobile burglarproof door system |
| JP6695774B2 (en) * | 2016-10-14 | 2020-05-20 | 株式会社東海理化電機製作所 | Electronic key system with biometrics |
| CN107150659A (en) * | 2017-05-27 | 2017-09-12 | 吉利汽车研究院（宁波）有限公司 | Vehicle anti-theft alarm method and its device based on one-key start fingerprint recognition |
| CN107264680A (en) * | 2017-06-06 | 2017-10-20 | 太仓诚泽网络科技有限公司 | A kind of electric motor intelligent theft preventing method |
| CN107364423B (en) * | 2017-06-22 | 2020-07-24 | 吉利汽车研究院（宁波）有限公司 | Vehicle control system and control method based on fingerprint identification |
| CN109591763A (en) * | 2017-09-30 | 2019-04-09 | 比亚迪股份有限公司 | Fingerprint identification device and its control system, control method and vehicle |
| CN109291881B (en) * | 2018-11-27 | 2020-05-12 | 安徽江淮汽车集团股份有限公司 | Management method for automobile fingerprint identification |
| CN109849849A (en) * | 2018-12-04 | 2019-06-07 | 北京长城华冠汽车科技股份有限公司 | Fingerprint recognition ignition system, ignition method and vehicle |
| CN110838196B (en) * | 2019-11-11 | 2020-12-15 | 珠海格力电器股份有限公司 | Intelligent door lock control method, intelligent door lock control system and intelligent door lock |
| CN112150684A (en) * | 2020-09-11 | 2020-12-29 | 国网天津市电力公司 | Face identification access control system for transformer substation with associated work ticket and operation ticket and identification method thereof |
| CN112440939A (en) * | 2020-11-11 | 2021-03-05 | 北汽福田汽车股份有限公司 | Vehicle starting method and device, vehicle and readable storage medium |
| CN115220991B (en) * | 2021-12-14 | 2024-01-19 | 广州汽车集团股份有限公司 | Data monitoring method, vehicle-mounted controller and automobile |
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| CN1603177A (en) * | 2004-11-19 | 2005-04-06 | 段广平 | Automobile anti-theft control unit having a fingerprint recognition system |
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| WO2016112517A1 (en) * | 2015-01-15 | 2016-07-21 | 深圳市三木通信技术有限公司 | Vehicle-mounted intelligent detection method and system |
-
2015
- 2015-01-15 WO PCT/CN2015/070794 patent/WO2016112517A1/en active Application Filing
- 2015-01-15 CN CN201580000004.2A patent/CN104602975B/en active Active
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| CN104602975A (en) | 2015-05-06 |
| WO2016112517A1 (en) | 2016-07-21 |
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Address after: 518000 Nanshan District Shenzhen software industry base, building A, block 5, level 503, level 505 and level 1702, No. 17, No. first Patentee after: Shenzhen Miki Intelligent Technology Co., Ltd. Address before: 518000 T2-A3_2, South District, Nanshan District hi tech Zone, Guangdong, Shenzhen Patentee before: Shenzhen Sanmu Commutication Technology Co., Ltd. |
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