CN105672784B - A kind of car door unlocking method and system inputted based on touch-control outside vehicle - Google Patents
A kind of car door unlocking method and system inputted based on touch-control outside vehicle Download PDFInfo
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- CN105672784B CN105672784B CN201610115196.8A CN201610115196A CN105672784B CN 105672784 B CN105672784 B CN 105672784B CN 201610115196 A CN201610115196 A CN 201610115196A CN 105672784 B CN105672784 B CN 105672784B
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- touch
- vehicle
- glass
- hot spot
- unlocking
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B77/00—Vehicle locks characterised by special functions or purposes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- Human Computer Interaction (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a kind of car door unlocking method and system inputted based on touch-control outside vehicle, the car door unlocking method that should be inputted based on touch-control outside vehicle includes：Judge whether to detect whether the Intelligent key of vehicle and Intelligent key are less than pre-determined distance at a distance from vehicle；If so, start laser emitter projects multiple hot spots on the side glass of vehicle；According to the output signal of the touch input area on the glass of side, detection user slides the sequence of hot spot, and the unlocking pattern of user is calculated according to the sequence of sliding hot spot；Judge whether the unlocking pattern and the unlocking pattern to prestore are consistent, if so, solution locks door, locks door if it is not, not understanding then.The present invention is based on outside vehicle touch-control input car door unlocking method and system it is easy to use and have very high safe class.
Description
Technical field
The present invention relates to field of automobile safety, more particularly to a kind of car door unlocking method inputted based on touch-control outside vehicle and
System.
Background technology
Car door lock is the important component of automotive safety, and the first line of defence for preventing automobile stolen, existing
Arrangements for automotive doors be mainly unlocked with mechanical key, or wirelessly unlocked using Intelligent key, i.e., without " key entrance "
Function.And used radio band is wireless unlock code that is fixed, being carried in radio band during intelligent key unlocking
It is also fixed single, therefore, although Intelligent key is easy to use, the wireless unlock code of vehicle relatively easily cracks, and exists
Security risk is easier to crack out corresponding Vehicular intelligent key.
Invention content
In order to solve the above technical problems, a kind of anti-theft grade of present invention offer is high and easy to use defeated based on the outer touch-control of vehicle
The car door unlocking method entered.
The invention is realized in this way：
A kind of car door unlocking method inputted based on touch-control outside vehicle, including：
Judge whether to detect the Intelligent key of vehicle and Intelligent key whether be less than at a distance from vehicle it is default away from
From；
If so, starting touch input area of the laser emitter on the side glass of vehicle projects multiple hot spots；
According to the output signal of the touch input area on the glass of side, detection user slides the sequence of hot spot, and according to sliding
The sequence of hot spot calculates the unlocking pattern of user；
Judge whether the unlocking pattern and the unlocking pattern to prestore are consistent, if so, solution locks door, if it is not, not understanding then
It locks door.
Further, the laser emitter is set on vehicle centre console, touch-control of the laser emitter on the glass of side
The hot spot of input area projection is nine grids hot spot.
Further, the touch input area is equipped with condenser type transparent touch input layer, condenser type transparent touch-control panel packet
Include the rectangle ITO coatings coated on side glass outer surface, and the protective layer coated on ITO coating surfaces.
Further, the touch input area is equipped with resistance-type transparent touch input layer.
Further, the pre-determined distance is 8 to 10 meters.
In order to solve the above technical problems, another technical solution provided by the invention is：
A kind of car door system for unlocking inputted based on touch-control outside vehicle, automobile intelligent key, laser emitter touch-control input layer
And data processing unit, laser emitter and touch-control input layer are connected to data processing unit, wherein touch-control input layer is set
It is placed in the outer surface of automobile side glass；
Data processing unit be used to judge whether to detect vehicle Intelligent key and Intelligent key at a distance from vehicle
Whether pre-determined distance is less than；
If so, starting laser emitter touch input area on the side glass of vehicle projects multiple hot spots；
Data processing unit is used for the output signal according to the touch input area on the glass of side, and detection user slides hot spot
Sequentially, and according to the sequence of sliding hot spot the unlocking pattern of user is calculated；
Data processing unit is used to be additionally operable to judge whether the unlocking pattern and the unlocking pattern to prestore are consistent, if so,
Then solution locks door, and locks door if it is not, not understanding then.
Further, the laser emitter is set on vehicle centre console, what laser emitter projected on the glass of side
Hot spot is nine grids hot spot.
Further, the touch-control input layer is condenser type transparent touch input layer, and condenser type transparent touch-control panel includes
Rectangle ITO coatings coated on side glass outer surface, and the protective layer coated on ITO coating surfaces.
Further, touch-control input layer is resistance-type transparent touch input layer.
Beneficial effects of the present invention are：The car door unlocking method and system inputted the present invention is based on touch-control outside vehicle passes through judgement
Intelligent key is at a distance from vehicle and the unlocking pattern that user inputs on the glass of side carries out car door unlock, is not used only
It is convenient, and realize the double authentication of Distance Judgment and pattern authentication, improve safety coefficient, also, the unlocking pattern be can
Change, it can be arranged and pre-deposited by user oneself, be not easy to be cracked；The present invention can also save the wireless key in car key
Sharing electron module does not use changeless wireless unlock code and is unlocked；The present invention is using laser emitter in side glass
Projected spot on glass, and by being set to the unlocking pattern of the touch input area detection for sliding hot spot on the glass of side, not only tie
Structure is simple, of low cost, and realizes the function that the unlocking pattern is inputted outside vehicle, solves user and is difficult to input again outside automobile
The problem of miscellaneous instruction (in existing automobile, user can only input simple instruction outside vehicle, as on door handle unblock button,
Door opening key etc. on boot).
Description of the drawings
Fig. 1 is the flow chart for the car door unlocking method that embodiment of the present invention is inputted based on touch-control outside vehicle；
Fig. 2 is the schematic diagram for the automobile side glass that touch input area is provided in embodiment of the present invention；
Fig. 3 is the schematic diagram that a user slides the obtained the unlocking pattern of hot spot；
Fig. 4 is the block diagram for the car door system for unlocking that embodiment of the present invention is inputted based on touch-control outside vehicle.
Label declaration；
1, side glass；2, touch input area；3, hot spot.
Specific implementation mode
In order to describe the technical content, the structural feature, the achieved object and the effect of this invention in detail, below in conjunction with embodiment
And attached drawing is coordinated to be explained in detail.
Explanation of nouns：
ITO coatings：That is the main ingredient of nano indium tin coating of metal oxides, ITO coatings is tin indium oxide, in thickness
In the case of having thousands of angstroms, indium oxide transmitance is high, and fin oxide condutire ability is strong, the ito glass used in touch liquid crystal display
Exactly a kind of electro-conductive glass with high transmittance.
Referring to Fig. 1, embodiment of the present invention discloses a kind of car door unlocking method inputted based on touch-control outside vehicle, packet
Include following steps：
Interior data processing ECU judge whether to detect the Intelligent key of vehicle and Intelligent key and vehicle away from
From whether less than pre-determined distance；
If so, data processing ECU enables laser emitter, laser emitter is set to be projected on the side glass of vehicle multiple
Hot spot；
According to the output signal of the touch input area on the glass of side, detection user slides the sequence of hot spot, and according to sliding
The sequence of hot spot calculates the unlocking pattern of user；
Judge whether the unlocking pattern and the unlocking pattern to prestore are consistent, if so, solution locks door, if it is not, not understanding then
It locks door.
As shown in Fig. 2, in the present embodiment, being set on the outer surface of automobile side glass 1 (i.e. the side glass of automobile)
Set transparent touch input area 2, the touch input area 2 be transparent region, have touch-input function, structure with functionally
It is identical as the touch input layer of touch display screen that (touching display screen includes the liquid crystal display for display and is set to liquid crystal display table
Face is used to obtain the touch input layer of touch input).
The car door unlocking method is additionally arranged laser emitter, touch input area and data processing ECU in the existing vehicles,
The laser emitter is set in compartment, and touch input area projection of the laser emitter on the side glass of vehicle is multiple
Hot spot, guiding user are unlocked pattern input in touch input area.And touch input area is provided with transparent touch-control input layer,
The touch-control input of detectable user on it, and the position in conjunction with where hot spot, hot spot is slided when obtaining the input of user's touch-control
Sequence, to calculate the unlocking pattern (unlocking figure).As shown in figure 3, for the unlocking pattern that generates of sliding hot spot
Schematic diagram.
Preferably, it can be nine palace shown in Fig. 3 that the laser emitter projects multiple hot spots on the side glass of vehicle
Lattice, hot spot are equivalent to guiding client and go to block the position of (sliding)；When car owner's wiping or click successively outside glass for vehicle window
When hot spot, touch-control input layer can get the unlocking pattern input by user, and with unlock preset in data processing ECU
Pattern is compared, confirm it is correct after, vehicle unlock, car door allows to be opened/electronic sliding door automatically opens.
The car door unlocking method inputted based on touch-control outside vehicle is by judging Intelligent key at a distance from vehicle and user
The unlocking pattern inputted on the glass of side carries out car door unlock, not only easy to use, but also realizes Distance Judgment and figure
The double authentication of certification, improves safety coefficient.Also, the unlocking pattern is modifiable, can be arranged by user oneself and advance
Deposit, is not easy to be cracked.The present invention can also save the wireless key sharing electron module in car key, do not use and immobilize
Wireless unlock code be unlocked.And the present invention uses laser emitter projected spot on the glass of side, and by being set to
Touch-control input layer on the glass of side wiping or clicks the unlocking pattern of hot spot to detect user on the glass of side, not only structure letter
It is single, it is of low cost, and realize the function that the unlocking pattern is inputted outside vehicle, it solves user and is difficult to input complexity outside automobile and refer to
(in existing automobile, user can only input simple instruction to the problem of enabling outside vehicle, such as the unblock button on door handle, standby
Door opening key etc. on case).
In the present embodiment, the laser emitter is composed of multiple LASER Discharge Tubes, laser emitter quilt
It is set on the console between main driving seat and passenger seat, each LASER Discharge Tube projects a hot spot to side glass.
In one embodiment, the laser emitter is single laser emitter, by being provided with nine in its front end
The anti-dazzling screen of palace grid pattern, to project nine grids hot spot, the laser that laser transmitter projects go out passes through anti-dazzling screen on the glass of side
Project nine grids hot spot.And the laser pickoff is also by multiple laser pick-off pipe groups, multiple laser pick-off pipes are set to
On automobile center console.
In the present embodiment, described when detecting that automobile intelligent key is less than 10 meters at a distance from automobile, it enables to swash
Optical transmitting set projected spot, and in other embodiments, which can be 8 meters, the other values such as 12.
In addition to nine grids hot spot used by present embodiment, in other embodiments, hot spot can also use other
Distribution pattern.
In the present embodiment, above-mentioned touch-control input layer is capacitance touching control input layer (i.e. capacitance touch inputs film),
It includes being set to automobile side glass screen outer surface to be coated with ITO coatings, which draws on four angles as working face
Four electrodes are additionally provided with protective layer in ITO coating surfaces.When finger touches on the metal layer, due to human body electric field, user
It is formed with a coupled capacitor with touch screen surface, for high-frequency current, capacitance is direct conductor, and then finger is from contact
Point siphons away the electric current of a very little.This electric current is flowed out from the electrode on the quadrangle of touch screen respectively, and flows through this four
The electric current of electrode is directly proportional at a distance from finger to quadrangle, and controller is obtained by being accurately calculated to this four current ratios
The position of touch point.
In another embodiment, the touch-control input layer is transparent electric resistance touch-control input layer, structure and work
Principle is identical as existing resistance type touch control screen, just no longer burdensome here.
Referring to Fig. 4, for a kind of block diagram of the car door system for unlocking inputted based on touch-control outside vehicle of embodiment of the present invention, it should
The car door system for unlocking inputted based on touch-control outside vehicle includes at automobile intelligent key, laser emitter, touch-control input layer and data
Unit (i.e. data processing ECU) is managed, laser emitter and touch-control input layer are connected to data processing unit, data processing list
Member is connected to arrangements for automotive doors lock-switch, and the touch-control input layer is set on the side glass of automobile, to be formed on the glass of side
One touch input area.
Data processing unit be used to judge whether to detect vehicle Intelligent key and Intelligent key at a distance from vehicle
Whether pre-determined distance is less than；
If so, start laser emitter projects multiple hot spots on the side glass of vehicle；
Data processing unit is used for the output signal according to the touch input area on the glass of side, and detection user slides hot spot
Sequentially, and according to the sequence of sliding hot spot the unlocking pattern of user is calculated；
Data processing unit is used to be additionally operable to judge whether the unlocking pattern and the unlocking pattern to prestore are consistent, if so,
Then solution locks door, and locks door if it is not, not understanding then.
It is identical as the above embodiment, by laser emitter in the touch input area projected spot of side glass, and obtain
User slides the sequence of hot spot in touch input area, to obtain the unlocking pattern.
The car door system for unlocking inputted based on touch-control outside vehicle is by judging Intelligent key at a distance from vehicle and user
The unlocking pattern inputted on the glass of side carries out car door unlock, not only easy to use, but also realizes Distance Judgment and figure
The double authentication of certification improves safety coefficient, also, the unlocking pattern is modifiable, can be arranged by user oneself and advance
Deposit, is not easy to be cracked；The present invention can also save the wireless key sharing electron module in car key, do not use and immobilize
Wireless unlock code be unlocked；The present invention uses laser emitter projected spot on the glass of side, and by the glass of side
Touch input area is provided with to survey the unlocking pattern of user's wiping or click hot spot on the glass of side, is not only simple in structure, at
This is cheap, and realizes the function that the unlocking pattern is inputted outside vehicle, solves user and is difficult to input complicated order outside automobile
Problem (in existing automobile, user can only input simple instruction outside vehicle, as on door handle unblock button, on boot
Door opening key etc.).
In this embodiment, the laser emitter is set on vehicle centre console, and laser emitter is on the glass of side
The hot spot of projection is nine grids hot spot；
Wherein, the front end of the laser emitter is provided with the anti-dazzling screen of nine grids pattern, what laser transmitter projects went out
Laser projects nine grids hot spot across anti-dazzling screen on the glass of side.
In the present embodiment, the touch-control input layer is condenser type transparent touch input layer, condenser type transparent touch face
Plate includes the rectangle ITO coatings coated on side glass outer surface, and the protective layer coated on ITO coating surfaces.
In another embodiment, the touch-control input layer is electric resistance touch-control input layer.
Example the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (5)
1. a kind of car door unlocking method inputted based on touch-control outside vehicle, which is characterized in that including：
Judge whether to detect whether the Intelligent key of vehicle and Intelligent key are less than pre-determined distance at a distance from vehicle；
If so, starting touch input area of the laser emitter on the side glass of vehicle projects multiple hot spots；
The touch input area is equipped with condenser type transparent touch input layer, and condenser type transparent touch-control panel includes being coated on side glass
The ITO coatings of the rectangle of outer surface, and the protective layer coated on ITO coating surfaces；
According to the output signal of the touch input area on the glass of side, detection user slides the sequence of hot spot, and according to sliding hot spot
Sequence calculate the unlocking pattern of user；
Judge whether the unlocking pattern and the unlocking pattern to prestore are consistent, if so, solution locks door, if it is not, not understanding car locking then
Door.
2. the car door unlocking method according to claim 1 inputted based on touch-control outside vehicle, which is characterized in that the laser hair
Emitter is set on vehicle centre console, and the hot spot of touch input area projection of the laser emitter on the glass of side is nine grids light
Spot.
3. the car door unlocking method according to any one of claims 1 to 2 inputted based on touch-control outside vehicle, which is characterized in that institute
It is 8 to 10 meters to state pre-determined distance.
4. a kind of car door system for unlocking inputted based on touch-control outside vehicle, which is characterized in that automobile intelligent key, laser emitter touch
Control input layer and data processing unit, laser emitter and touch-control input layer are connected to data processing unit, wherein touch-control
Input layer is set to the outer surface of automobile side glass, and the touch-control input layer is condenser type transparent touch input layer, and condenser type is saturating
Bright touch panel includes the rectangle ITO coatings coated on side glass outer surface, and the protective layer coated on ITO coating surfaces；
Data processing unit be used to judge whether to detect vehicle Intelligent key and Intelligent key at a distance from vehicle whether
Less than pre-determined distance；
If so, starting laser emitter touch input area on the side glass of vehicle projects multiple hot spots；
Data processing unit is used for the output signal according to the touch input area on the glass of side, and detection user slides the suitable of hot spot
Sequence, and the unlocking pattern of user is calculated according to the sequence of sliding hot spot；
Data processing unit is for being additionally operable to judge whether the unlocking pattern and the unlocking pattern to prestore are consistent, if so, solution
It locks door, locks door if it is not, not understanding then.
5. the car door system for unlocking according to claim 4 inputted based on touch-control outside vehicle, which is characterized in that the laser hair
Emitter is set on vehicle centre console, and the hot spot that laser emitter projects on the glass of side is nine grids hot spot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610115196.8A CN105672784B (en) | 2016-03-01 | 2016-03-01 | A kind of car door unlocking method and system inputted based on touch-control outside vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610115196.8A CN105672784B (en) | 2016-03-01 | 2016-03-01 | A kind of car door unlocking method and system inputted based on touch-control outside vehicle |
Publications (2)
| Publication Number | Publication Date |
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| CN105672784A CN105672784A (en) | 2016-06-15 |
| CN105672784B true CN105672784B (en) | 2018-11-02 |
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| CN201610115196.8A Active CN105672784B (en) | 2016-03-01 | 2016-03-01 | A kind of car door unlocking method and system inputted based on touch-control outside vehicle |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107132677A (en) * | 2017-05-23 | 2017-09-05 | 重庆森土科技发展有限公司 | Touch type dimming glass available for vehicle glass |
| CN108765636A (en) * | 2018-03-28 | 2018-11-06 | 上海科世达-华阳汽车电器有限公司 | A kind of arrangements for automotive doors unlocker device and system |
| DE102018208829A1 (en) * | 2018-06-05 | 2019-12-05 | Bayerische Motoren Werke Aktiengesellschaft | Method for authenticating a user, system and means of transportation |
| CN110853187A (en) * | 2018-07-27 | 2020-02-28 | 比亚迪股份有限公司 | Method and device for unlocking vehicle door, storage medium and vehicle |
| CN109709758A (en) * | 2019-03-01 | 2019-05-03 | 苏州深光光电科技有限公司 | Vehicle window optical projection system and its method based on luminescence generated by light |
| CN111391782A (en) * | 2020-03-03 | 2020-07-10 | 广州小鹏汽车科技有限公司 | Luggage compartment door unlocking method and device, luggage compartment door and vehicle |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4214199B2 (en) * | 2001-11-19 | 2009-01-28 | 株式会社デンソー | Vehicle door unlocking device |
| KR101316873B1 (en) * | 2012-07-04 | 2013-10-08 | 현대자동차주식회사 | System and method for operating gate |
| US8994495B2 (en) * | 2012-07-11 | 2015-03-31 | Ford Global Technologies | Virtual vehicle entry keypad and method of use thereof |
| CN103526991B (en) * | 2013-10-16 | 2016-10-19 | 观致汽车有限公司 | A kind of vehicle door lock control system and method |
| CN203982405U (en) * | 2014-07-03 | 2014-12-03 | 石伟琨 | A kind of touch control system based on vehicle glass |
| CN105346508A (en) * | 2015-11-05 | 2016-02-24 | 重庆熠美实业发展有限公司 | Unlocking method based on key-free access system |
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2016
- 2016-03-01 CN CN201610115196.8A patent/CN105672784B/en active Active
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Address after: 351100 west side of LiHan Road, Jiangxi town, Jiangkou Town, Hanjiang District, Putian, Fujian, China Patentee after: Yundu New Energy Vehicle Co.,Ltd. Address before: 351100 west side of LiHan Road, Jiangxi town, Jiangkou Town, Hanjiang District, Putian, Fujian, China Patentee before: Yundu New Energy Automobile Co.,Ltd. Address after: 351100 west side of LiHan Road, Jiangxi town, Jiangkou Town, Hanjiang District, Putian, Fujian, China Patentee after: Yundu New Energy Automobile Co.,Ltd. Address before: 351100 west side of LiHan Road, Jiangxi town, Jiangkou Town, Hanjiang District, Putian, Fujian, China Patentee before: FJ MOTOR GROUP, YUDO NEW-ENERGY AUTOMOBILE Co.,Ltd. |
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