CN105857252A - Automobile anti-theft tracing method and system - Google Patents
Automobile anti-theft tracing method and system Download PDFInfo
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- CN105857252A CN105857252A CN201510888424.0A CN201510888424A CN105857252A CN 105857252 A CN105857252 A CN 105857252A CN 201510888424 A CN201510888424 A CN 201510888424A CN 105857252 A CN105857252 A CN 105857252A
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- picture
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- mounted camera
- facial image
- automobile
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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
- B60R25/30—Detection related to theft or to other events relevant to anti-theft systems
- B60R25/305—Detection related to theft or to other events relevant to anti-theft systems using a camera
-
- 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
- B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
- B60R25/102—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device a signal being sent to a remote location, e.g. a radio signal being transmitted to a police station, a security company or the owner
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Human Computer Interaction (AREA)
- Image Processing (AREA)
- Closed-Circuit Television Systems (AREA)
Abstract
The invention discloses an automobile anti-theft tracing method and system and is applied to automobiles. The automobile anti-theft tracing method comprises the steps that the situation that external action of an automobile occurs is perceived, an automobile-mounted camera is started, and pictures are collected; a face image is extracted from the collected pictures; matching is conducted on the extracted face image and locally stored face images of legal users; and if no face image is successfully matched, then, the person corresponding to the extracted face image is judged to be an illegal intruder, and the face image of the illegal intruder is sent to a preset user. According to the automobile anti-theft tracing method and system provided by the invention, the face image which is judged to be the face image of the illegal intruder is sent to the preset user, so that the preset user conducts automobile tracing according to the face image of the illegal intruder.
Description
Technical field
The present invention relates to technical field of automobile theft prevention, particularly relate to a kind of automobile burglar method for tracing and system.
Background technology
In recent years, due to the high speed development of China's automobile industry so that the function of each side of automobile is the most more come
The most complete；Such as, vehicle-mounted face recognition device the most increasingly popular in prior art, can be by portrait
It is scanned automatically starting automobile, enormously simplify the start-up course of automobile, convenient for users to use.
Meanwhile, along with the high speed development of automobile industry, automobile burglar technology and automobile tracking technology are the most more come
The most flourishing；But, automobile burglar tracing system of the prior art, generally use GPS location,
This technology can only carry out location tracking to the automobile lost, but can not know the illegal invasion person of car steathily
Not so that Public Security Organs's evidence obtaining difficulty, it is impossible to quickly, accurately find illegal invasion person.
Summary of the invention
In view of this, it is an object of the invention to propose a kind of automobile burglar method for tracing and system, it is possible to catch
Catching the facial image of illegal invasion person, auxiliary raising is solved a case efficiency.
The automobile burglar method for tracing provided based on the above-mentioned purpose present invention, is applied to automobile, it is characterised in that
Including:
Detect automobile and external action occurs；
Open vehicle-mounted camera and gather picture；
Facial image is extracted from the picture collected；
The facial image of the facial image extracted with locally stored legitimate user is mated；
If without the facial image that the match is successful, then judging artificially illegally entering corresponding to the facial image extracted
The person of invading, and the facial image of this illegal invasion person is sent to pre-set user.
In some embodiments, the quantity of described vehicle-mounted camera is one or more.
In some embodiments, when the quantity of described vehicle-mounted camera is multiple, described vehicle-mounted camera
It is distributed in automotive interior and/or automobile external.
In some embodiments, described unlatching vehicle-mounted camera gather the step of picture and include:
Obtain the generation position of external action；
According to the generation position of described external action, best picture is selected to gather the vehicle-mounted camera conduct of position
Main photographic head；
Described from the picture collected, extract facial image step be then: from main camera collection to picture
Face is extracted facial image.
In some embodiments, the described step that the facial image of this illegal invasion person is sent to pre-set user
Suddenly include:
Persistently obtain the picture that vehicle-mounted camera collects；
The picture integrating of the multiple vehicle-mounted cameras gathered by each time point is combined picture；Wherein, main
It is more than 1/2 that the picture of camera collection accounts for the ratio of whole combined picture；
Each time point is integrated the combined picture obtained and is sent to pre-set user successively.
In some embodiments, described method also includes:
There is change in the generation position detecting external action；
Obtain the generation position of new external action；
According to the generation position of new external action, the vehicle-mounted camera that new best picture gathers position is made
It it is main photographic head.
In some embodiments, the system of selection of described best picture collection position includes:
Calculate the distance that position occurs of each vehicle-mounted camera and external action；
The position of the vehicle-mounted camera nearest with the generation positional distance of external action is adopted as best picture
Collection position；
Or,
Calculate the facial image in the picture that each vehicle-mounted camera collects and account for the ratio of whole picture；
The position of the vehicle-mounted camera corresponding to highest rate is gathered position as best picture；
Or,
Calculate the distance that position occurs of each vehicle-mounted camera and external action, and, calculate each vehicle-mounted take the photograph
As the facial image in the picture that head collects accounts for the ratio of whole picture；
The distance that position occurs with external action is accounted for whole picture less than predeterminable range threshold value and facial image
The ratio in face is configured to prepare main photographic head group more than the vehicle-mounted camera of preset ratio threshold value；
If preparing, main photographic head group only comprises a vehicle-mounted camera, then the position of this vehicle-mounted camera is made
Position is gathered for best picture；
If preparing, main photographic head group comprises multiple vehicle-mounted camera, then preparing in main photographic head group with external
The position that the nearest vehicle-mounted camera of positional distance occurs of action gathers position as best picture；
If preparing, main photographic head group does not comprise any vehicle-mounted camera, then the generation position with external action
The position of closest vehicle-mounted camera gathers position as best picture.
In some embodiments, the described step that the facial image of this illegal invasion person is sent to pre-set user
Also include after rapid:
The information whether authorizing currently used person to use automobile is sent to pre-set user；
If receiving the authorized order of pre-set user, then start automobile；
If receive pre-set user forbids instruction, then lock automobile.
Another aspect of the present invention additionally provides a kind of automobile burglar tracing system, including:
Detecting module, the external action occurred on perception automobile；
Acquisition module, is used for opening vehicle-mounted camera and gathering picture；
Facial image extraction module, for extracting facial image from the picture collected；
Matching module, for the facial image that will extract and the facial image of locally stored legitimate user
Mate, and, if without the facial image that the match is successful, then judge corresponding to the facial image that extracts
Artificial illegal invasion person；
Sending module, for being sent to pre-set user by the facial image of this illegal invasion person.
In some embodiments, the quantity of described vehicle-mounted camera is one or more.
In some embodiments, when the quantity of described vehicle-mounted camera is multiple, described vehicle-mounted camera
It is distributed in automotive interior and/or automobile external.
In some embodiments, described acquisition module, also include:
There is position acquisition unit, for obtaining the generation position of external action；
Optimal location unit, for the generation position according to described external action, selects best picture to adopt
The vehicle-mounted camera of collection position is as main photographic head；
Described facial image extraction module, be additionally operable to from main camera collection to picture extract facial image.
In some embodiments, described acquisition module, it is additionally operable to persistently obtain what vehicle-mounted camera collected
Picture；
Described system also includes that combined picture integrates module, multiple vehicle-mounted for gathered by each time point
The picture integrating of photographic head is combined picture；Wherein, the picture of main camera collection accounts for whole combined picture
Ratio is more than 1/2；
Described sending module, is additionally operable to that each time point is integrated the combined picture obtained and is sent to successively preset
User.
In some embodiments, described detecting module, the generation position being additionally operable to perceive external action goes out
Now change；
Described generation position acquisition unit, is additionally operable to obtain the generation position of new external action；
Described optimal location unit, is additionally operable to the generation position according to new external action, by new
Good picture gathers the vehicle-mounted camera of position as main photographic head.
In some embodiments, described optimal location unit also includes:
Metrics calculation unit, for calculating the distance that position occurs of each vehicle-mounted camera and external action；
Optimum position determines unit, for the vehicle-mounted camera nearest with the generation positional distance of external action
Position gather position as best picture；
Or, described optimal location unit also includes:
Ratio computing unit, accounts for whole for calculating the facial image in the picture that each vehicle-mounted camera collects
The ratio of individual picture；
Optimum position determines unit, is used for using the position of the vehicle-mounted camera corresponding to highest rate as most preferably
Picture gathers position；
Or, described optimal location unit also includes:
Metrics calculation unit, for calculating the distance that position occurs of each vehicle-mounted camera and external action；
Ratio computing unit, accounts for whole for calculating the facial image in the picture that each vehicle-mounted camera collects
The ratio of individual picture；
Prepare main photographic head group construction unit, preset for the distance that position occurs with external action is less than
Distance threshold and facial image account for the ratio of whole picture and build more than the vehicle-mounted camera of preset ratio threshold value
For preparing main photographic head group；
Optimum position determines unit, only comprises a vehicle-mounted camera if preparing, be then used in main photographic head group
The position of this vehicle-mounted camera is gathered position as best picture；If prepare main photographic head group comprises multiple
Vehicle-mounted camera, then for preparing car nearest with the generation positional distance of external action in main photographic head group
The position carrying photographic head gathers position as best picture；And, appoint if preparing main photographic head group does not comprise
What vehicle-mounted camera, then for the position the vehicle-mounted camera nearest with the generation positional distance of external action
Position is gathered as best picture.
In some embodiments, described sending module, it is additionally operable to send to pre-set user whether authorize currently
User uses the information of automobile；
Described system also includes:
Receiver module, for receiving the authorized order of pre-set user or forbidding instruction；
Automobile opens lock module, if receiving the authorized order of pre-set user, then is used for starting automobile；If receiving
To pre-set user forbid instruction, then be used for locking automobile.
From the above it can be seen that the automobile burglar method for tracing of present invention offer and system, detecting
During external action, open vehicle-mounted camera collection picture, and the facial image in the picture that will collect is with in advance
The facial image that there is local legitimate user mates, and when mating unsuccessful, then determines that it is non-
Method invader, and its facial image is sent to pre-set user, so that pre-set user obtains illegal invasion person
Facial image, in order to carry out automobile tracking, and this facial image also can be supplied to Public Security Organs by user,
While as evidence, Public Security Organs also can be assisted to solve a case, thus assist the work effect improving Public Security Organs
Rate.
Accompanying drawing explanation
The schematic flow sheet of one embodiment of the automobile burglar method for tracing that Fig. 1 provides for the present invention；
The schematic flow sheet of another embodiment of the automobile burglar method for tracing that Fig. 2 provides for the present invention；
The structural representation of the automobile burglar tracing system embodiment that Fig. 3 provides for the present invention；
The structural representation of acquisition module in the automobile burglar tracing system embodiment that Fig. 4 provides for the present invention；
The knot of optimal location unit in the automobile burglar tracing system embodiment that Fig. 5 provides for the present invention
Structure schematic diagram；
In automobile burglar method for tracing that Fig. 6 provides for the present invention and the embodiment of system, pre-set user connects
The schematic diagram of the display picture embodiment of receiving apparatus.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with specific embodiment,
And referring to the drawings, the present invention is described in more detail.
It should be noted that the statement of all uses " first " and " second " is all in the embodiment of the present invention
The parameter of entity or non-equal in order to distinguish two same names non-equal, it is seen that " first " " second "
Only for the convenience of statement, should not be construed as the restriction to the embodiment of the present invention, subsequent embodiment is to this no longer
Illustrate one by one.
The first aspect of the invention, it is provided that the automobile of a kind of facial image that can catch illegal invasion person
Antitheft tracing method.Referring to the drawings 1, for an embodiment of the automobile burglar method for tracing that the present invention provides
Schematic flow sheet.
Described automobile burglar method for tracing, is applied to all kinds of automobile, including:
Step 101: detect automobile and external action occurs；
Here it is possible to be detect automobile any part occur external action (such as car door, vehicle window, after
Standby case is opened, etc.)；Can also be detect automobile specific part (its be detection set in advance
Position, such as car key hole, driver's seat etc.) occur external action (such as car key hole is inserted into foreign body,
Pressure etc. is detected) on driver's seat；Additionally, if desired the external of any part generation of probe vehicle moves
Make, then need on automobile extending over sensor or lay sensor, to monitor each position of automobile at key position
On external action；If desired the external action that detection specific part occurs, the most only needs at specific part cloth
If corresponding sensor；
Step 102: open vehicle-mounted camera (it can directly select the vehicle-mounted photographic head for recognition of face)
And gather picture；
Step 103: extract facial image from the picture collected；
Step 104: the facial image of the facial image extracted with locally stored legitimate user is carried out
Coupling；
Step 105: if without the facial image that the match is successful, then judge corresponding to the facial image that extracts
Artificial illegal invasion person, and the facial image of this illegal invasion person is sent to pre-set user, and (pre-set user can
To be the relatives of car owner or car owner, friend etc., user can be configured as required)；Here, in advance
If while user sends the facial image of illegal invasion person, some letters being beneficial to follow the trail of also can be sent by way of parenthesis
Breath, the information such as the current location of such as automobile；The mode sent can need to select, such as according to difference
Conventional mobile communications network transmission means (such as GPRS, 3G, 4G etc.), Beidou satellite communication mode,
Or other remote-wireless communication modes, etc.；Pre-set user then can pass through smart mobile phone, the Big Dipper eventually
The corresponding reception equipment such as end receives this information.
From above-described embodiment it can be seen that the automobile burglar method for tracing of present invention offer, external detecting
During action, open vehicle-mounted camera collection picture, and the facial image in the picture that will collect is with being pre-stored in
The facial image of local legitimate user mates, and when mating unsuccessful, then determines that it is illegally to enter
The person of invading, and its facial image is sent to pre-set user, so that pre-set user obtains the people of illegal invasion person
Face image, in order to carry out automobile tracking, and this facial image also can be supplied to Public Security Organs by user,
While evidence, Public Security Organs also can be assisted to solve a case, thus assist the work efficiency improving Public Security Organs.
When only one of which vehicle-mounted camera, its picture gathered likely can not comprise illegal invasion person's
Facial image, thus cannot be carried out the coupling of facial image, therefore, in order to guarantee to collect illegally
The facial image of invader, the quantity of described vehicle-mounted camera is set to multiple, and is evenly distributed in automobile
Portion (can also be all to be uniformly distributed at automobile external and automotive interior, or only be uniformly distributed at automobile external)；
Here, the equally distributed mode of vehicle-mounted camera is it may be that on the corner of the anterior windshield of automobile
It is respectively provided with a vehicle-mounted camera, the corner of the glass of automobile rear is respectively provided with a vehicle-mounted pick-up
Head, is respectively provided with a vehicle-mounted camera up and down at the middle part of vehicle window, and other are necessary to arrange vehicle-mounted
Position of photographic head etc.；
Described unlatching vehicle-mounted camera also gathers the step 102 of picture and then can further include steps of
Obtain the generation position of external action；
According to the generation position of described external action, best picture is selected to gather the vehicle-mounted camera conduct of position
Main photographic head；
The described step 103 extracting facial image from the picture collected then farther includes: from main shooting
The picture that head collects extracts facial image.
By gathering the picture of multiple vehicle-mounted cameras so that abundanter for the image resource of analyzing and processing,
The situation that automobile is current can be reacted, meanwhile, by selecting best picture to gather the car of position from multiple angles
Load photographic head is as main photographic head, more therefrom extracts facial image so that the facial image obtained becomes apparent from,
Be conducive to mating more accurately, and pre-set user also can be clearly when receiving this facial image
See the face phase of illegal invasion person, be simultaneously also beneficial to Public Security Organs and arrest illegal invasion person.
In some embodiments, the described step that the facial image of this illegal invasion person is sent to pre-set user
The most also can further include steps of after rapid 105
Persistently obtain the picture that (or obtaining in real time) multiple vehicle-mounted cameras collect；
The picture integrating of the multiple vehicle-mounted cameras gathered by each time point is combined picture；Wherein, main
The picture of camera collection account for the ratio of whole combined picture be more than 1/2 (referring to the drawings 6, for default use
The display picture 400 receiving device at family, maximum of which picture is main camera picture 401, and other are little
Picture is the picture 402 of other vehicle-mounted cameras)；
Each time point is integrated the combined picture that obtains and is sent to pre-set user (that is each time point successively
The multiple pictures gathered all are integrated into a combined picture, and are transmitted according to time order and function order；Also may be used
To be integration combined picture in real time transmission in real time).
It is combined picture by the picture integrating that multiple vehicle-mounted cameras are gathered and is sent to pre-set user,
Make pre-set user can watch the picture that multiple vehicle-mounted camera is gathered simultaneously, thus get more
The information about illegal invasion person, such as, current illegal invasion person can be inferred from the observation of multiple angles
Action to be performed (as attempted starting automobile, ransacing in car valuables etc.), thus pre-set user can
Corresponding measure is taked in advance according to next step action of this information inference illegal invasion person, beneficially pre-set user,
To reduce loss, etc..
In some embodiments, described the step of the picture that multiple vehicle-mounted camera collects persistently is obtained also
Can further include steps of
There is change in the generation position detecting external action；
Obtain the generation position of new external action；
According to the generation position of new external action, the vehicle-mounted camera that new best picture gathers position is made
It it is main photographic head.
Switch main photographic head by the way so that the combined picture acquired in pre-set user can be cut in real time
Change, and be conducive to preferably observing illegal invasion person.
Described best picture gathers the selection of position and can be set as required, such as with illegal invasion person's
The position of closest vehicle-mounted camera, or the facial image collected more front is (i.e. facial basic
In the face of photographic head) the position of vehicle-mounted camera, etc.；Therefore, optionally, described best picture collection
The system of selection of position can use implementation below, including:
Calculate the distance that position occurs of each vehicle-mounted camera and external action；
The position of the vehicle-mounted camera nearest with the generation positional distance of external action is adopted as best picture
Collection position.
Or, described best picture gathers the system of selection of position also can use implementation below, including:
Calculate the facial image in the picture that each vehicle-mounted camera collects and account for the ratio of whole picture；
The position of the vehicle-mounted camera corresponding to highest rate is gathered position as best picture.
Or, described best picture gathers the system of selection of position also can use implementation below, including:
Calculate the distance that position occurs of each vehicle-mounted camera and external action, and, calculate each vehicle-mounted take the photograph
As the facial image in the picture that head collects accounts for the ratio of whole picture；
The distance that position occurs with external action is accounted for whole picture less than predeterminable range threshold value and facial image
The ratio in face is configured to prepare main photographic head group more than the vehicle-mounted camera of preset ratio threshold value；
If preparing, main photographic head group only comprises a vehicle-mounted camera, then the position of this vehicle-mounted camera is made
Position is gathered for best picture；
If preparing, main photographic head group comprises multiple vehicle-mounted camera, then preparing in main photographic head group with external
The position that the nearest vehicle-mounted camera of positional distance occurs of action gathers position as best picture；
If preparing, main photographic head group does not comprise any vehicle-mounted camera, then the generation position with external action
The position of closest vehicle-mounted camera gathers position as best picture.
The embodiment that three of the above selects best picture to gather position all can preferably select main photographic head, all
Preferable observing effect can be played, can carry out selecting to arrange according to different demands.
In some optional embodiments, described the facial image of this illegal invasion person is sent to pre-set user
Step 105 after also can further include steps of
The information whether authorizing currently used person to use automobile is sent to pre-set user；
If receiving the authorized order of pre-set user, then start automobile；So, in some cases, it is not
The user (friend of the car owner of typing facial image, relative etc. the most in advance) of illegal invasion person needs
When using automobile, then can be predetermined user and license, simplify car owner and borrow car to the process of friend；
If receive pre-set user forbids instruction, then lock automobile；So, determine that it is when pre-set user
During illegal invasion person, then can send instruction and automobile is locked, prevent automobile from being driven away.
It is also preferred that the left referring to the drawings 2, introduce another enforcement of the automobile burglar method for tracing that the present invention provides
Example.
Described automobile burglar method for tracing, is applied to all kinds of automobile, including:
Step 201: detect automobile and external action occurs；
Step 202: open vehicle-mounted camera；
Step 203: obtain the generation position of external action；
Step 204: according to the generation position of described external action, selects best picture to gather the vehicle-mounted of position
Photographic head is as main photographic head；
Step 205: from main camera collection to picture extract facial image；
Step 206: the facial image of the facial image extracted with locally stored legitimate user is carried out
Coupling；
Step 207: if without the facial image that the match is successful, then judge corresponding to the facial image that extracts
Artificial illegal invasion person, and the facial image of this illegal invasion person is sent to pre-set user；
Step 208: persistently obtain the picture that multiple vehicle-mounted camera collects；
Step 209: the picture integrating of the multiple vehicle-mounted cameras gathered by each time point is combined picture；
Wherein, the picture of main camera collection accounts for the ratio of whole combined picture is more than 1/2；
Step 210: each time point is integrated the combined picture obtained and is sent to pre-set user successively；
Step 211: change occurs in the generation position detecting external action；
Step 212: obtain the generation position of new external action；
Step 213: according to the generation position of new external action, new best picture is gathered the car of position
Load photographic head is as main photographic head, and returns to step 208.
From above-described embodiment it can be seen that the automobile burglar method for tracing of present invention offer, external detecting
During action, open vehicle-mounted camera collection picture, and select main photographic head according to the generation position of external action,
By main camera collection to picture in facial image with being pre-stored in the face figure of legitimate user of this locality
As mating, when mating unsuccessful, then determine that it is illegal invasion person, and its facial image is sent
To pre-set user, so that pre-set user obtains the facial image of illegal invasion person, in order to carry out automobile tracking,
And this facial image also can be supplied to Public Security Organs by user, while as evidence, also can assist public affairs
Peace office solves a case, thus assists the work efficiency improving Public Security Organs；Additionally, it is multiple also by persistently obtaining
The picture that vehicle-mounted camera collects, is sent to pre-set user after being integrated into combined picture so that it is can be real-time
Observe the action of illegal invasion person；Meanwhile, monitor the change that position occurs of external action the most in real time, thus
The vehicle-mounted camera of new optimum position is switched to main photographic head, thus reaches best observing effect.
The second aspect of the invention, additionally provides a kind of automobile burglar tracing system, as it is shown on figure 3, be
The structural representation of the automobile burglar tracing system embodiment that the present invention provides.
Described automobile burglar tracing system, including:
Detecting module 301, the external action occurred on probe vehicle；
Here, detecting module 301 can be that any part detecting automobile occurs external action (such as car
Door, vehicle window, boot are opened, etc.)；Can also be to detect the specific part of automobile (it is pre-
The detection position first set, such as car key hole, driver's seat etc.) there is external action (such as car key
Hole is inserted into foreign body, and driver's seat detects pressure etc.)；Therefore, any portion of if desired probe vehicle
The external action that position occurs, described detecting module 301 is then included in the sensor spread all on automobile or in key
The sensor that position is laid, to monitor the external action on each position of automobile；If desired detection specific part is sent out
Raw external action, described detecting module 301 is then included in the sensor that specific part is laid；
Acquisition module 302, including vehicle-mounted camera, (it can directly select vehicle-mounted taking the photograph for recognition of face
As head) and relevant Acquisition Circuit, it is used for opening vehicle-mounted camera and gathering picture；
Facial image extraction module 303, for extracting facial image from the picture collected；
Matching module 304, for the facial image that will extract and the face of locally stored legitimate user
Image mates, and, if without the facial image that the match is successful, then judging the facial image institute extracted
Corresponding artificial illegal invasion person；
Sending module 305, (presets for the facial image of this illegal invasion person is sent to pre-set user and uses
Family can be car owner or the relatives of car owner, friend etc., and user can be configured as required)；Here, exist
While pre-set user sends the facial image of illegal invasion person, also can send some by way of parenthesis and be beneficial to follow the trail of
Information, the information such as current location of such as automobile；The mode sent can need to select according to difference,
Such as conventional mobile communications network transmission means (such as GPRS, 3G, 4G etc.), Beidou satellite communication side
Formula, or other remote-wireless communication modes, etc..
From above-described embodiment it can be seen that the automobile burglar tracing system of present invention offer, external detecting
During action, open vehicle-mounted camera collection picture, and the facial image in the picture that will collect is with being pre-stored in
The facial image of local legitimate user mates, and when mating unsuccessful, then determines that it is illegally to enter
The person of invading, and its facial image is sent to pre-set user, so that pre-set user obtains the people of illegal invasion person
Face image, in order to carry out automobile tracking, and this facial image also can be supplied to Public Security Organs by user,
While evidence, Public Security Organs also can be assisted to solve a case, thus assist the work efficiency improving Public Security Organs.
When only one of which vehicle-mounted camera, its picture gathered likely can not comprise illegal invasion person's
Facial image, thus cannot be carried out the coupling of facial image, therefore, in order to guarantee to collect illegally
The facial image of invader, the quantity of described vehicle-mounted camera is set to multiple, and is evenly distributed in automobile
Portion (can also be all to be uniformly distributed at automobile external and automotive interior, or only be uniformly distributed at automobile external)；
Here, the equally distributed mode of vehicle-mounted camera is it may be that on the corner of the anterior windshield of automobile
It is respectively provided with a vehicle-mounted camera, the corner of the glass of automobile rear is respectively provided with a vehicle-mounted pick-up
Head, is respectively provided with a vehicle-mounted camera up and down at the middle part of vehicle window, and other are necessary to arrange vehicle-mounted
Position of photographic head etc.；
As shown in Figure 4, described acquisition module 302, also can farther include with lower component:
There is position acquisition unit 3021, for obtaining the generation position of external action；
Optimal location unit 3022, for the generation position according to described external action, selects optimal
Picture gathers the vehicle-mounted camera of position as main photographic head；
Described facial image extraction module 303, then be additionally operable to from main camera collection to picture extract people
Face image.
By gathering the picture of multiple vehicle-mounted cameras so that abundanter for the image resource of analyzing and processing,
The situation that automobile is current can be reacted, meanwhile, by selecting best picture to gather the car of position from multiple angles
Load photographic head is as main photographic head, more therefrom extracts facial image so that the facial image obtained becomes apparent from,
Be conducive to mating more accurately, and pre-set user also can be clearly when receiving this facial image
See the face phase of illegal invasion person, be simultaneously also beneficial to Public Security Organs and arrest illegal invasion person.
In some embodiments, described acquisition module 302, it is additionally operable to persistently obtain (or obtaining in real time)
The picture that multiple vehicle-mounted cameras collect；
Described system also includes that combined picture integrates module 306, multiple for gathered by each time point
The picture integrating of vehicle-mounted camera is combined picture；Wherein, the picture of main camera collection accounts for whole combination picture
The ratio in face be more than 1/2 (referring to the drawings 6, for the display picture 400 receiving device of pre-set user,
Maximum of which picture is main camera picture 401, and other little pictures are the picture of other vehicle-mounted cameras
402)；
Described sending module 305, is additionally operable to that each time point is integrated the combined picture obtained and is sent to successively
Pre-set user (that is multiple pictures of each time point collection are all integrated into a combined picture, and according to time
Between sequencing be transmitted；Can also be to integrate combined picture in real time and send in real time).
It is combined picture by the picture integrating that multiple vehicle-mounted cameras are gathered and is sent to pre-set user,
Make pre-set user can watch the picture that multiple vehicle-mounted camera is gathered simultaneously, thus get more
The information about illegal invasion person, such as, current illegal invasion person can be inferred from the observation of multiple angles
Action to be performed (as attempted starting automobile, ransacing in car valuables etc.), thus pre-set user can
Corresponding measure is taked in advance according to next step action of this information inference illegal invasion person, beneficially pre-set user,
To reduce loss, etc..
In some embodiments, described detecting module 301, it is additionally operable to perceive the generation position of external action
Put appearance change；
Described generation position acquisition unit 3021, is additionally operable to obtain the generation position of new external action；
Described optimal location unit 3022, is additionally operable to the generation position according to new external action, will
New best picture gathers the vehicle-mounted camera of position as main photographic head.
Switch main photographic head by the way so that the combined picture acquired in pre-set user can be cut in real time
Change, and be conducive to preferably observing illegal invasion person.
Described best picture gathers the selection of position and can be set as required, such as with illegal invasion person's
The position of closest vehicle-mounted camera, or the facial image collected more front is (i.e. facial basic
In the face of photographic head) the position of vehicle-mounted camera, etc.；Therefore, optionally, as it is shown in figure 5, described
Optimal location unit 3022 can use implementation below, including:
Metrics calculation unit 30221, for calculate each vehicle-mounted camera and external action occur position away from
From；
Optimum position determines unit 30222, for external action there is nearest vehicle-mounted of positional distance
The position of photographic head gathers position as best picture；
Or, described optimal location unit 3022 can use implementation below, including:
Ratio computing unit 30223, for calculating the face figure in the picture that each vehicle-mounted camera collects
As accounting for the ratio of whole picture；
Optimum position determines unit 30222, for the position of the vehicle-mounted camera corresponding to highest rate is made
Position is gathered for best picture；
Or, described optimal location unit 3022 can use implementation below, including:
Metrics calculation unit 30221, for calculate each vehicle-mounted camera and external action occur position away from
From；
Ratio computing unit 30223, for calculating the face figure in the picture that each vehicle-mounted camera collects
As accounting for the ratio of whole picture；
Prepare main photographic head group construction unit 30224, for by little for the distance of the generation position with external action
The ratio vehicle-mounted pick-up more than preset ratio threshold value of whole picture is accounted in predeterminable range threshold value and facial image
Head is configured to prepare main photographic head group；
Optimum position determines unit 30222, only comprises a vehicle-mounted camera if preparing in main photographic head group,
Then for the position of this vehicle-mounted camera is gathered position as best picture；Wrap if preparing in main photographic head group
Containing multiple vehicle-mounted cameras, then for preparing in main photographic head group with the generation positional distance of external action
The position of near vehicle-mounted camera gathers position as best picture；And, if preparing in main photographic head group not
Comprise any vehicle-mounted camera, then for the vehicle-mounted camera nearest with the generation positional distance of external action
Position gather position as best picture.
The embodiment that three of the above selects best picture to gather position all can preferably select main photographic head, all
Preferable observing effect can be played, can carry out selecting to arrange according to different demands.
In some optional embodiments, described sending module 305, it is additionally operable to whether pre-set user sends
Currently used person is authorized to use the information of automobile；
Described system also includes:
Receiver module 307, for receiving the authorized order of pre-set user or forbidding instruction；
Automobile opens lock module 308, if receiving the authorized order of pre-set user, then is used for starting automobile, this
Sample, in some cases, is not the user (car of typing facial image the most in advance of illegal invader
Main friend, relative etc.) when needing to use automobile, then can be predetermined user licenses, and simplifies car owner
By means of car to the process of friend；If receive pre-set user forbids instruction, then it is used for locking automobile, so,
When pre-set user determines that it is illegal invasion person, then can send instruction and automobile is locked, prevent automobile
Driven away.
Below in conjunction with the accompanying drawings 2, describe described automobile burglar tracing system and how to be applied to described automobile burglar and chase after
Track method.
Described automobile burglar method for tracing, is applied to all kinds of automobile, including:
Step 201: detecting module 301 detects automobile and external action occurs；
Step 202: acquisition module 302 opens vehicle-mounted camera；
Step 203: occur position acquisition unit 3021 to obtain the generation position of external action；
Step 204: optimal location unit 3022, according to the generation position of described external action, selects
Best picture gathers the vehicle-mounted camera of position as main photographic head；
Step 205: facial image extraction module 303 from main camera collection to picture extract face figure
Picture；
Step 206: matching module 304 by the facial image that extracts with locally stored legitimate user's
Facial image mates；If without the facial image that the match is successful, then matching module 304 judgement is extracted
Artificial illegal invasion person corresponding to facial image；
Step 207: the facial image of this illegal invasion person is sent to pre-set user by sending module 305；
Step 208: acquisition module 302 persistently obtains the picture that multiple vehicle-mounted camera collects；
Step 209: combined picture integrates multiple vehicle-mounted cameras that each time point is gathered by module 306
Picture integrating be combined picture；Wherein, the picture of main camera collection accounts for the ratio of whole combined picture and is
More than 1/2；
Step 210: each time point is integrated the combined picture obtained and is sent to pre-set user successively；
Step 211: detecting module 301 detects the generation position of external action and change occurs；
Step 212: described generation position acquisition unit 3021 obtains the generation position of new external action；
Step 213: described optimal location unit 3022 according to the generation position of new external action,
Using the vehicle-mounted camera of new best picture collection position as main photographic head, and return to step 208.
From above-described embodiment it can be seen that the automobile burglar tracing system of present invention offer, external detecting
During action, open vehicle-mounted camera collection picture, and select main photographic head according to the generation position of external action,
By main camera collection to picture in facial image with being pre-stored in the face figure of legitimate user of this locality
As mating, when mating unsuccessful, then determine that it is illegal invasion person, and its facial image is sent
To pre-set user, so that pre-set user obtains the facial image of illegal invasion person, in order to carry out automobile tracking,
And this facial image also can be supplied to Public Security Organs by user, while as evidence, also can assist public affairs
Peace office solves a case, thus assists the work efficiency improving Public Security Organs；Additionally, it is multiple also by persistently obtaining
The picture that vehicle-mounted camera collects, is sent to pre-set user after being integrated into combined picture so that it is can be real-time
Observe the action of illegal invasion person；Meanwhile, monitor the change that position occurs of external action the most in real time, thus
The vehicle-mounted camera of new optimum position is switched to main photographic head, thus reaches best observing effect.
Those of ordinary skill in the field it is understood that the discussion of any of the above embodiment is exemplary only,
It is not intended to imply that the scope of the present disclosure (including claim) is limited to these examples；Think of in the present invention
Under road, can also be combined between the technical characteristic in above example or different embodiment, and exist
Other change of the many of the different aspect of the present invention as above, in order to concisely they carry in details
Supply.Therefore, all within the spirit and principles in the present invention, any omission of being made, amendment, equivalent,
Improve, should be included within the scope of the present invention.
Claims (16)
1. an automobile burglar method for tracing, is applied to automobile, it is characterised in that including:
Detect automobile and external action occurs；
Open vehicle-mounted camera and gather picture；
Facial image is extracted from the picture collected；
The facial image of the facial image extracted with locally stored legitimate user is mated；
If without the facial image that the match is successful, then judging artificially illegally entering corresponding to the facial image extracted
The person of invading, and the facial image of this illegal invasion person is sent to pre-set user.
Method the most according to claim 1, it is characterised in that the quantity of described vehicle-mounted camera is 1
Individual or multiple.
Method the most according to claim 2, it is characterised in that when the quantity of described vehicle-mounted camera
For time multiple, described vehicle-mounted camera is distributed in automotive interior and/or automobile external.
Method the most according to claim 3, it is characterised in that
Described unlatching vehicle-mounted camera also gathers the step of picture and includes:
Obtain the generation position of external action；
According to the generation position of described external action, best picture is selected to gather the vehicle-mounted camera conduct of position
Main photographic head；
Described from the picture collected, extract facial image step be then: from main camera collection to picture
Face is extracted facial image.
Method the most according to claim 3, it is characterised in that described by the people of this illegal invasion person
Face image is sent to the step of pre-set user and includes:
Persistently obtain the picture that vehicle-mounted camera collects；Multiple vehicle-mounted pick-ups that each time point is gathered
The picture integrating of head is combined picture；Wherein, the picture of main camera collection accounts for the ratio of whole combined picture
It is more than 1/2；
Each time point is integrated the combined picture obtained and is sent to pre-set user successively.
Method the most according to claim 4, it is characterised in that described method also includes:
There is change in the generation position detecting external action；
Obtain the generation position of new external action；
According to the generation position of new external action, the vehicle-mounted camera that new best picture gathers position is made
It it is main photographic head.
7. according to the method described in claim 3-6 any one, it is characterised in that described best picture is adopted
The system of selection of collection position includes:
Calculate the distance that position occurs of each vehicle-mounted camera and external action；
The position of the vehicle-mounted camera nearest with the generation positional distance of external action is adopted as best picture
Collection position；
Or,
Calculate the facial image in the picture that each vehicle-mounted camera collects and account for the ratio of whole picture；
The position of the vehicle-mounted camera corresponding to highest rate is gathered position as best picture；
Or,
Calculate the distance that position occurs of each vehicle-mounted camera and external action, and, calculate each vehicle-mounted take the photograph
As the facial image in the picture that head collects accounts for the ratio of whole picture；
The distance that position occurs with external action is accounted for whole picture less than predeterminable range threshold value and facial image
The ratio in face is configured to prepare main photographic head group more than the vehicle-mounted camera of preset ratio threshold value；
If preparing, main photographic head group only comprises a vehicle-mounted camera, then the position of this vehicle-mounted camera is made
Position is gathered for best picture；
If preparing, main photographic head group comprises multiple vehicle-mounted camera, then preparing in main photographic head group with external
The position that the nearest vehicle-mounted camera of positional distance occurs of action gathers position as best picture；
If preparing, main photographic head group does not comprise any vehicle-mounted camera, then the generation position with external action
The position of closest vehicle-mounted camera gathers position as best picture.
Method the most according to claim 1, it is characterised in that described by the people of this illegal invasion person
Also include after the step that face image is sent to pre-set user:
The information whether authorizing currently used person to use automobile is sent to pre-set user；
If receiving the authorized order of pre-set user, then start automobile；
If receive pre-set user forbids instruction, then lock automobile.
9. an automobile burglar tracing system, it is characterised in that including:
Detecting module, the external action occurred on probe vehicle；
Acquisition module, is used for opening vehicle-mounted camera and gathering picture；
Facial image extraction module, for extracting facial image from the picture collected；
Matching module, for the facial image that will extract and the facial image of locally stored legitimate user
Mate, and, if without the facial image that the match is successful, then judge corresponding to the facial image that extracts
Artificial illegal invasion person；
Sending module, for being sent to pre-set user by the facial image of this illegal invasion person.
System the most according to claim 9, it is characterised in that the quantity of described vehicle-mounted camera is
One or more.
11. systems according to claim 10, it is characterised in that when the number of described vehicle-mounted camera
Amount is for time multiple, and described vehicle-mounted camera is distributed in automotive interior and/or automobile external.
12. methods according to claim 11, it is characterised in that described acquisition module, also include:
There is position acquisition unit, for obtaining the generation position of external action；
Optimal location unit, for the generation position according to described external action, selects best picture to adopt
The vehicle-mounted camera of collection position is as main photographic head；
Described facial image extraction module, be additionally operable to from main camera collection to picture extract facial image.
13. systems according to claim 11, it is characterised in that described acquisition module, are additionally operable to
Persistently obtain the picture that vehicle-mounted camera collects；
Described system also includes that combined picture integrates module, multiple vehicle-mounted for gathered by each time point
The picture integrating of photographic head is combined picture；Wherein, the picture of main camera collection accounts for whole combined picture
Ratio is more than 1/2；
Described sending module, is additionally operable to that each time point is integrated the combined picture obtained and is sent to successively preset
User.
14. systems according to claim 11, it is characterised in that described detecting module, are additionally operable to
There is change in the generation position perceiving external action；
Described generation position acquisition unit, is additionally operable to obtain the generation position of new external action；
Described optimal location unit, is additionally operable to the generation position according to new external action, by new
Good picture gathers the vehicle-mounted camera of position as main photographic head.
15. according to the system described in claim 11-14 any one, it is characterised in that described optimum bit
Put selection unit also to include:
Metrics calculation unit, for calculating the distance that position occurs of each vehicle-mounted camera and external action；
Optimum position determines unit, for the vehicle-mounted camera nearest with the generation positional distance of external action
Position gather position as best picture；
Or, described optimal location unit also includes:
Ratio computing unit, accounts for whole for calculating the facial image in the picture that each vehicle-mounted camera collects
The ratio of individual picture；
Optimum position determines unit, is used for using the position of the vehicle-mounted camera corresponding to highest rate as most preferably
Picture gathers position；
Or, described optimal location unit also includes:
Metrics calculation unit, for calculating the distance that position occurs of each vehicle-mounted camera and external action；
Ratio computing unit, accounts for whole for calculating the facial image in the picture that each vehicle-mounted camera collects
The ratio of individual picture；
Prepare main photographic head group construction unit, preset for the distance that position occurs with external action is less than
Distance threshold and facial image account for the ratio of whole picture and build more than the vehicle-mounted camera of preset ratio threshold value
For preparing main photographic head group；
Optimum position determines unit, only comprises a vehicle-mounted camera if preparing, be then used in main photographic head group
The position of this vehicle-mounted camera is gathered position as best picture；If prepare main photographic head group comprises multiple
Vehicle-mounted camera, then for preparing car nearest with the generation positional distance of external action in main photographic head group
The position carrying photographic head gathers position as best picture；And, appoint if preparing main photographic head group does not comprise
What vehicle-mounted camera, then for the position the vehicle-mounted camera nearest with the generation positional distance of external action
Position is gathered as best picture.
16. systems according to claim 9, it is characterised in that described sending module, be additionally operable to
Pre-set user sends the information whether authorizing currently used person to use automobile；
Described system also includes:
Receiver module, for receiving the authorized order of pre-set user or forbidding instruction；
Automobile opens lock module, if receiving the authorized order of pre-set user, then is used for starting automobile；If receiving
To pre-set user forbid instruction, then be used for locking automobile.
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| CN201510888424.0A CN105857252A (en) | 2015-12-07 | 2015-12-07 | Automobile anti-theft tracing method and system |
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| CN201510888424.0A CN105857252A (en) | 2015-12-07 | 2015-12-07 | Automobile anti-theft tracing method and system |
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