CN105270260B - Automobile-used intelligent image safety coefficient that combines sensor - Google Patents
Automobile-used intelligent image safety coefficient that combines sensor Download PDFInfo
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- CN105270260B CN105270260B CN201410350422.1A CN201410350422A CN105270260B CN 105270260 B CN105270260 B CN 105270260B CN 201410350422 A CN201410350422 A CN 201410350422A CN 105270260 B CN105270260 B CN 105270260B
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Abstract
The invention provides an intelligent image safety system combined with a sensor for a vehicle, which is suitable for a mobile carrier with a vehicle host and the sensor. The system is characterized in that first detection information generated by the sensor is transmitted to the photographing module, and an image processing unit of the photographing module carries out image detection processing on an external image to generate second detection information. The control unit of the camera module can carry out comprehensive judgment according to the first detection information and the second detection information so as to generate a safety warning signal, and the safety warning signal is transmitted to the vehicle host through the communication interface, and the vehicle host reminds a driver with images or audio. Therefore, the mobile carrier without a strong central computing platform can also obtain the auxiliary function of driving safety by installing the intelligent image safety system for the vehicle.
Description
Technical field
The present invention combines sensor in particular to one kind on a kind of vehicle image security system on camera module
Technology and image detecting treatment technology make comprehensive descision to produce the vehicle intelligent image security system of security warning result.
Background technology
Vehicle image security system for now on vehicle often equipped with electronic system, by assembling video camera and sensing
Device is around vehicle body, and video camera is to shoot the image around vehicle body, to reduce the visual dead angle driven and lift traffic safety, and
Sensor is with the object around Supersonic wave technology or Radar Technology detecting vehicle body.Fig. 1 is referred to, it is the automobile-used shadow of prior art
As the structured flowchart of security system.Traditional vehicle uses central operation mechanism mostly with image system, and it includes multiple camera units
31st, multiple sensors 2 and a central control unit 9.The image and all the sensors 2 that all camera units 31 are captured
Caused sensing signal is all sent to central control unit 9, is carried out whole image detecting processing by central control unit 9 and is sentenced
It is disconnected, such as barrier detection processing, the warning detecting processing of driving left and right blind area or lane departure detecting processing.
The advantages of such a mechanism, is that camera unit 31 has only needed simple structure and circuit, readily conform to small volume with it is heat-resisting
Shatter-proof demand.In addition, the work(of vehicle image security system can be changed or increased to the program that need to only update central control unit 9
Energy.But the shortcomings that such a mechanism lies also in central control unit 9 and must bear whole computings, so high-order must be configured
Processing module and more internal memory.Once the hardware of central control unit 9 to dispatch from the factory originally can not load New function computing,
Car owner can only pay expensive expense renewal central control unit 9, can use new vehicle safety function.
The content of the invention
In view of above mentioned problem, it is safely it is an object of the invention to provide a kind of vehicle intelligent image of combination sensor
System, it can reduce the demand of the operational capability to the central control module of vehicle.
In view of above mentioned problem, it is a further object of the present invention to provide a kind of vehicle intelligent image of combination sensor safety
System, it can expand vehicle safety function by changing camera module, improve convenience and the reduction of function renewal whereby
Update cost.
In view of above mentioned problem, another object of the present invention is to provide a kind of vehicle intelligent image safety of combination sensor
System, the complexity and shortening product design time-histories faced with reducing car trader to install needed for Vehicle security system.
Based on above-mentioned purpose, the invention provides a kind of vehicle intelligent image security system of combination sensor, and it is applicable
In a moving carrier, moving carrier can have an automobile-used main frame and a sensor, and it detects the barrier arround moving carrier
And export the first detecting information.This vehicle intelligent image security system includes camera module.Camera module includes camera unit, figure
As processing unit, control unit and communication interface, the external image of camera unit fechtable moving carrier, communication interface are direct
Sensor and automobile-used main frame are electrically connected with, control unit receives the first detecting information, graphics processing unit pair by communication interface
External image carries out image detecting processing to produce the second detecting information.Control unit can detect according to the first detecting information with second
Measurement information transmits security warning signal to automobile-used main frame, automobile-used master to judge to produce security warning signal by communication interface
Machine is with image or audio alert driver.
It is preferred that sensor can more be electrically connected with automobile-used main frame, with the detecting information of output first to automobile-used main frame, automobile-used master
First detecting information is sent to camera module by machine by communication interface again.
It is preferred that graphics processing unit can more include carries out a display view angle conversion process to produce first to external image
Image, or carry out indication range processing to produce the second image, or by security warning signal with video image in the first shadow
As, the second image or external image to produce the 3rd image, control unit passes through communication interface selectively transmission external image, the
One image, the second image or the 3rd image are to automobile-used main frame.
It is preferred that image detecting treatment types have multiple, mobile object detecting processing can be included, at lane departure detecting
Car detecting processing is carried out in reason, barrier detection processing, the warning detecting processing of driving left and right blind area or rear both sides, and control unit can root
According to the translational speed of moving carrier, left/right rotation direction cresset, steering wheel rudder angle or traveling gears obtained by the communication interface, production
Raw different control signal performs single or multiple image detecting processing, and sensor can include multiple ultrasonic sensors or barrier
Thing is hindered to detect radar.
It is preferred that camera module is installed on the rear of moving carrier, multiple ultrasonic sensor or barrier detection radars
The left side and right side of moving carrier are separately mounted to, control unit can carry out left and right blind area warning of driving a vehicle according to graphics processing unit
Second detecting information and multiple ultrasonic sensors caused by detecting processing or the output of barrier detection radar first are detectd
Measurement information, to produce security warning signal.
It is preferred that camera module is installed on the rear of moving carrier, multiple ultrasonic sensor systems are separately mounted to take action
The rear appropriate area of carrier, control unit can move object detecting processing or barrier detection according to graphics processing unit
Second detecting information caused by processing and the first detecting information of multiple ultrasonic sensors output, to produce security warning
Signal.
Based on above-mentioned purpose, the present invention provides a kind of vehicle intelligent image security system of combination sensor again, and it is applicable
In the moving carrier with a sensor, sensor is believed to detect the barrier arround moving carrier and export the first detecting
Breath.This vehicle intelligent image security system includes central control unit and camera module.Central control unit, which is electrically connected with, to be passed
Sensor is to receive the first detecting information.Camera module includes camera unit, graphics processing unit, control unit and communication and connect
Mouthful.The external image of camera unit fechtable moving carrier, communication interface can be electrically connected with central control unit, and control unit is led to
Cross communication interface and receive the first detecting information from central control unit, graphics processing unit is carried out at image detecting to external image
Manage to produce the second detecting information.Control unit can judge to produce safe police according to the first detecting information with the second detecting information
Show signal, and security warning signal is transmitted to central control unit by communication interface, central control unit is with image or audio
Remind driver.
It is preferred that image detecting treatment types have multiple, mobile object detecting processing can be included, at lane departure detecting
Car detecting processing is carried out in reason, barrier detection processing, the warning detecting processing of driving left and right blind area or rear both sides, and control unit can root
According to the translational speed of moving carrier, left/right rotation direction cresset, steering wheel rudder angle or traveling gears obtained by the communication interface, production
Raw different control signal performs single or multiple image detecting processing.And sensor can include multiple ultrasonic sensors or barrier
Thing is hindered to detect radar.
It is preferred that camera module is installed on the rear of moving carrier, multiple ultrasonic sensor or barrier detection radars
The left rear side and right lateral side of moving carrier are separately mounted to, control unit can carry out left and right blind area of driving a vehicle according to graphics processing unit
Warn the of the second detecting information and multiple ultrasonic sensors caused by detecting processing or the output of barrier detection radar
One detecting information, to produce security warning signal.
Based on above-mentioned purpose, the present invention provides a kind of vehicle intelligent image security system of combination sensor again, and action carries
Comprising a sensor to detect the barrier arround this action carrier and export one first detecting information, vehicle image is safely tool
System includes：One central control unit, the sensor is electrically connected with to receive the first detecting information；One camera module, takes the photograph comprising one
Shadow unit, a graphics processing unit and a communication interface, camera unit captures an external image of moving carrier, at image
Reason unit carries out an image detecting processing to external image to produce one second detecting information.Central control unit is connect by communication
Mouth receives the second detecting information, and detects information with second to judge to produce a security warning signal according to the first detecting information,
Then by security warning signal with image or audio alert driver.
The present invention has the advantages that：The present invention combines various biographies using the camera module with image processing function
Sensor, the detecting information of sensor output is received by camera module in a manner of direct or indirect, and is completed in camera module
Image detecting processing, and the detecting information of reference sensor and produce security warning signal, can so not need automobile-used on car
Main frame does computing and just can further improve vehicle safety.Detectd in addition, the present invention can increase by a central control unit with expanding image
Survey the operational capability of processing.
Brief description of the drawings
The above-mentioned and other feature and advantage of the present invention will be explained in more detail with reference to the drawing, wherein：
Fig. 1 is the structured flowchart according to the vehicle image security system of prior art.
Fig. 2 is the structured flowchart according to the vehicle intelligent image security system of the combination sensor of the present invention.
Fig. 3 is the structural frames according to the first embodiment of the vehicle intelligent image security system of the combination sensor of the present invention
Figure.
Fig. 4 is the detecting model according to the first embodiment of the vehicle intelligent image security system of the combination sensor of the present invention
Enclose schematic diagram.
Fig. 5 is the structural frames according to the second embodiment of the vehicle intelligent image security system of the combination sensor of the present invention
Figure.
Fig. 6 is the structural frames according to the 3rd embodiment of the vehicle intelligent image security system of the combination sensor of the present invention
Figure.
Fig. 7 is the structural frames according to the fourth embodiment of the vehicle intelligent image security system of the combination sensor of the present invention
Figure.
Description of reference numerals：
2 sensors
21 first detecting information
3 camera modules
31 camera units
311 external images
32nd, 39 graphics processing unit
33 control units
34 communication interfaces
35 second detecting information
361 first images
362 second images
363 the 3rd images
37 control signals
4 automobile-used main frames
41 security warning signals
5 moving carriers
6th, 9 central control unit
71 ultrasonic sensors
81 mobile object detectings are handled
The processing of 82 barrier detections
83 driving left and right blind area warning detecting processing
85 lane departure detectings are handled
Car detecting processing is carried out at 86 rears both sides
D1~D3 regions
Embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings, but not as the limit to the present invention
It is fixed.
Used in this, vocabulary " and/or " any or all combination comprising one or more related bar list of items.When " at least
The narration prefix of one " is when before a component list, the individual elements in non-modified list for the whole list element of modification.
Refering to 2, it is the structured flowchart according to the vehicle intelligent image security system of the combination sensor of the present invention.Figure
In, vehicle intelligent image security system 1 is applied to have an automobile-used main frame 4 and at least moving carrier 5 of a sensor 2.Car
An at least camera module 3 is included with intelligent imaging security system 1.
Sensor 2 produces the first detecting information 21 to detect the barrier arround moving carrier 5.Sensor 2 is electrical
Camera module 3 is connected, the first detecting information 21 is sent to camera module 3；However, sensor 2 optionally can be also electrically connected with
Automobile-used main frame 4, with the detecting information 21 of output first to automobile-used main frame 4, the first detecting information 21 is passed through again by automobile-used main frame 4 logical
Communication interface 34 is sent to camera module 3.It is preferred that sensor 2 can include multiple ultrasonic sensors or barrier detection radar.
In addition, automobile-used main frame 4 optionally also can be directly with image or audio alert driver.Camera module 3 includes photography
Unit 31, graphics processing unit 32, control unit 33 and communication interface 34, the fechtable moving carrier 5 of camera unit 31 it is outer
Portion's image 311, communication interface 34 are directly electrically connected with sensor 2 and automobile-used main frame 4, and control unit 33 is connect by communication interface 34
The first detecting information 21 is received, graphics processing unit 32 carries out image detecting processing to external image 311 to produce the second detecting letter
Breath 35.
It is preferred that camera unit 31 can be visible ray camera for vehicle or infrared ray camera for vehicle, and it exports shadow
As signal can be analog signal, such as NTSC or PAL signals；Or data signal, such as LVDS or Ethernet signals.Image
The executable image detecting processing of processing unit 32 can more include lane departure detecting processing (Lane Departure
Warning, LDW), a mobile object detecting processing (Moving Object Detection, MOD), one driving left and right blind area police
Show that detecting processing (Blind Spot Warning, BSW), a rear both sides carry out car detecting processing (Cross-Traffic
Alert, CTA) or the aforesaid plurality of combination for detecting processing, and the second detecting information 35 can include the knot that foregoing detecting is handled
Fruit, such as drive a vehicle and lane departure whether occurs, whether have in mobile object or barrier, blind area whether have mobile object etc.
Detecting result.
Control unit 33 can detect information 35 to judge to produce security warning signal according to the first detecting information 21 and second
41.For example, control unit 33 can carry out driving a vehicle the caused by the warning detecting processing of left and right blind area according to graphics processing unit 32
Two detecting information 35 and multiple ultrasonic sensors or the first detecting information 21 of barrier detection radar output are made synthesis and sentenced
It is disconnected, to produce security warning signal 41；Or control unit 33 can be moved at object detecting according to graphics processing unit 32
Second detecting information 35 caused by reason or barrier detection processing and the first detecting letter of multiple ultrasonic sensors output
Breath 21 makees comprehensive descision, to produce security warning signal 41.
Except producing security warning signal 41, it is aobvious that graphics processing unit 32 optionally also can carry out one to external image 311
Show visual angle effect processing to produce one first image 361, such as get a bird's eye view visual angle processing；Or indication range processing is carried out to produce
One second image 362, for example, producing new image as the second image 362 from the acquisition part of external image 311；Or visual angle
Conversion process is carried out simultaneously with indication range processing；Or by security warning signal 41 with image presentation mode superposition in the first shadow
As the 361, second image 362 or external image 311 to produce one the 3rd image 363.
Control unit 33 passes through the selectivity transmission of communication interface 34 external image 311, the first image 361, the second image
362nd, the 3rd image 363 or security warning signal 41 are to automobile-used main frame 4, by automobile-used main frame 4 with image or audio alert driver.
For example, automobile-used main frame 4 can include or be electrically connected with screen or loudspeaker, screen can show external image 311, the first image 361,
The warning image of two images 362, the 3rd image 363 or corresponding security warning signal 41, and the exportable corresponding security warning of loudspeaker
The Audio Alert of signal 41.
Control unit 33 can receive control signal 37 by communication interface 34, and according in the selectivity output of control signal 37
State image.Different control signals 37 can correspond to the different state of moving carrier 5, such as the translational speed of moving carrier 5, left and right
Turn direction cresset, steering wheel rudder angle or traveling gears.
It should be noted that above-mentioned communication interface 34 can include transmission signal or transmit the interface of image data, or its group
Close, for example, NTSC, CAN, Ethernet can be included, and also analog interface or digital interface all may be included in communication interface
In 34, and it is not restricted by the embodiments.
Refering to Fig. 3 and Fig. 4, it is the structural frames according to the first embodiment of the vehicle intelligent image security system of the present invention
Figure and reconnaissance range schematic diagram.In figure, multiple ultrasonic sensors 71 are separately mounted to the left side and right side of moving carrier 5,
To the barrier occurred in detection area D1 respectively and region D2, and produce the first detecting information 21.Camera module 3 is installed
In the rear of moving carrier 5, the external image of the rear area D3 of 31 fechtable moving carrier of camera unit 5 in camera module 3
311。
In this embodiment, the first detecting information 21 that ultrasonic sensor 71 exports first is sent to automobile-used main frame 4, then by
Automobile-used main frame 4 is sent to camera module 3 by communication interface 34.
Graphics processing unit 32 in camera module 3 can be carried out to external image 311 at the warning detecting of driving left and right blind area
Reason 83, to judge whether there is mobile object in the image of the left and right sides in external image 311, particularly moved towards moving carrier 5
Object, its caused judged result are the second detecting information 35.Because the limited view of camera module 3, barrier or movement
Object is likely to be present in the region beyond the D3 of region and had an impact to traffic safety, therefore control unit 33 is believed according to the second detecting
The first detecting information 21 that breath 35 and multiple ultrasonic sensors 71 export makees comprehensive descision, to produce security warning signal
41。
For example, if graphics processing unit 32, which detects, mobile object in previous external image 311, but at next
External image 311 does not detect mobile object but, and now control unit 33 further can be made to judge with the first detecting information 21, such as
Fruit first detects information 21 and indicates to detect object, represents in this object sending area D3 to region D1 or region D2, therefore
The output of control unit 33, which represents, the security warning signal 41 for detecting mobile object, and driver is reminded by automobile-used main frame 4.
Refering to Fig. 5, it is the structured flowchart according to the second embodiment of the vehicle intelligent image security system of the present invention.Figure
In, the difference of second embodiment and first embodiment is, camera module 3 is directly received from super by communication interface 34
The first detecting information 21 that sonic sensor 71 exports, and graphics processing unit 32 performs mobile object detecting processing 81 or obstacle
Second detecting information 35 caused by thing detecting processing 82, and control unit 33 is according to the second detecting information 35 and multiple ultrasounds
The first detecting information 21 that wave sensor 71 exports, to produce security warning signal 41.
Refering to Fig. 6, it is the structured flowchart according to the 3rd embodiment of the vehicle intelligent image security system of the present invention.Figure
In, the difference between 3rd embodiment and above-described embodiment is, vehicle image security system further includes a central control unit
6, it is electrically connected with sensor 2 to receive the first detecting information 21.The communication interface 34 of camera unit 31 is electrically connected with central control
Device 6 processed, control unit 33 receive the first detecting information 21, image procossing list by communication interface 34 from central control unit 6
32 pairs of external images 311 of member carry out image detecting processing to produce the second detecting information 35.
Control unit 33 can detect information 35 to judge to produce security warning signal according to the first detecting information 21 and second
41, and security warning signal 41 is transmitted to central control unit 6 by communication interface 34, by central control unit 6 with image or
Audio alert driver.
Refering to Fig. 7, it is the structured flowchart according to the fourth embodiment of the vehicle intelligent image security system of the present invention.Figure
In, the difference between fourth embodiment and above-described embodiment is, central control unit 6 also carries another graphics processing unit
39, and camera module 3 can transmit external image 311 to central control unit 6.In implementation, graphics processing unit 32 and 39 can pin
Make preferable division of labor processing to the processing of same image detecting, or each different image detecting processing is made at multitask simultaneously
Reason.For example, when moving carrier 5 is moved backward, the execution one mobile object detecting of graphics processing unit 32 processing 81, and image procossing list
Member 39 performs a rear both sides and carrys out car detecting processing 86.When moving carrier 5 advances and translational speed exceedes threshold value, at image
Manage unit 32 and perform lane departure detecting processing 85, and graphics processing unit 39 performs the warning detecting processing of driving left and right blind area
83。
In implementation, camera module 3 can directly be received from sensor 2, ultrasonic sensor 71 or barrier detection radar and detectd
Signal is surveyed, or from automobile-used main frame 4 or the indirectly receive signal of central control unit 6.
In summary, the present invention combines various sensors using the camera module with image processing function, by photography mould
Block receives the detecting information of sensor output in a manner of direct or indirect, and image detecting processing is completed in camera module,
And the detecting information of reference sensor and produce security warning signal, so the automobile-used main frame on car can not needed to do computing
Further improve vehicle safety.In addition, the present invention can increase by a central control unit to expand the computing energy of image detecting processing
Power.
Specific embodiment proposed in the detailed description of preferred embodiment is only to the technology of the convenient explanation present invention
Content, rather than the present invention is narrowly limited to above-described embodiment, in the case of without departing from the spirit of the present invention, the kind done
Kind change, come under the scope of the claims of the present invention.
Claims (12)
1. a kind of vehicle intelligent image security system of combination sensor, suitable for a moving carrier, this action carrier has one
Automobile-used main frame and a sensor, barrier arround sensor detecting this action carrier simultaneously export one first detecting information,
Characterized in that, the vehicle intelligent image security system includes：
One camera module, include a camera unit, a graphics processing unit, a control unit and a communication interface, the photography
For unit to capture an external image of this action carrier, the communication interface is directly electrically connected with the sensor and the automobile-used main frame,
The control unit receives the first detecting information by the communication interface, and the graphics processing unit carries out a shadow to the external image
As detecting is handled to produce one second detecting information；
Wherein, the control unit is believed according to the first detecting information with the second detecting information with judging to produce a security warning
Number, and the security warning signal is transmitted to the automobile-used main frame by the communication interface, the automobile-used main frame is with image or audio alert
Driver；
Wherein, when carrying out car detecting processing in rear both sides, the control unit judges the image procossing according to the second detecting information
Unit, which detects, mobile object in previous external image, but does not detect mobile object, and root in next external image
When judging to detect object according to the first detecting information, the security warning signal is produced.
2. vehicle intelligent image security system as claimed in claim 1, it is characterised in that the sensor is more electrically connected with the car
With main frame, the first detecting information is connect by communication again with exporting the first detecting information to the automobile-used main frame, automobile-used main frame
Camera module is delivered in oral instructions.
3. vehicle intelligent image security system as claimed in claim 1, it is characterised in that the graphics processing unit also comprising pair
The external image carries out a display view angle conversion process to produce one first image, or carries out indication range processing to produce one
Second image, or by the security warning signal with video image in first image, second image or the external image with
One the 3rd image is produced, the control unit selectively transmits the external image, the first image, the second image by the communication interface
Or the 3rd image to the automobile-used main frame.
4. vehicle intelligent image security system as claimed in claim 1, it is characterised in that the image detecting treatment types have more
It is individual, include mobile object detecting processing, lane departure detecting processing, barrier detection processing, a driving left and right blind area
Car detecting processing is carried out in warning detecting processing or the rear both sides, and the control unit is according to moving carrier obtained by the communication interface
Translational speed, left/right rotation direction cresset, steering wheel rudder angle or traveling gears, produce different control signals and perform single or be somebody's turn to do
Multiple image detecting processing, and the sensor includes multiple ultrasonic sensors, single or multiple barrier detection radar.
5. vehicle intelligent image security system as claimed in claim 4, it is characterised in that the camera module is installed on this action
The rear of carrier, the plurality of ultrasonic sensor or the barrier detection radar are separately mounted to the non-front area of this action carrier
Domain, the control unit according to caused by the graphics processing unit carries out driving left and right blind area warning detecting processing this second detect
Measurement information and the first detecting information of the plurality of ultrasonic sensor output, to produce the security warning signal.
6. vehicle intelligent image security system as claimed in claim 4, it is characterised in that the camera module is installed on this action
The rear of carrier, the plurality of ultrasonic sensor or the barrier detection radar are separately mounted to the non-front area of this action carrier
Domain, the control unit is according to produced by the graphics processing unit carries out mobile object detecting processing or barrier detection processing
This second detecting information and the plurality of ultrasonic sensor output this first detecting information, with produce the security warning letter
Number.
7. a kind of vehicle intelligent image security system, suitable for a moving carrier, this action carrier includes a sensor to detect
Barrier and the detecting information of output one first arround this action carrier, it is characterised in that the vehicle intelligent image security system
Comprising：
One central control unit, the sensor is electrically connected with to receive the first detecting information；
One camera module, include a camera unit, a graphics processing unit, a control unit and a communication interface, the photography
Unit captures an external image of this action carrier, and the communication interface is electrically connected with the central control unit, and the control unit is led to
Cross the communication interface and receive the first detecting information from the central control unit, the graphics processing unit is carried out to the external image
The processing of one image detecting detects information to produce one second；
Wherein, the control unit is believed according to the first detecting information with the second detecting information with judging to produce a security warning
Number, and the security warning signal is transmitted to the central control unit by the communication interface, the central control unit with image or
Audio alert driver；
Wherein, when carrying out car detecting processing in rear both sides, the control unit judges the image procossing according to the second detecting information
Unit, which detects, mobile object in previous external image, but does not detect mobile object, and root in next external image
When judging to detect object according to the first detecting information, the security warning signal is produced.
8. vehicle intelligent image security system as claimed in claim 7, it is characterised in that the image detecting treatment types have more
It is individual, include mobile object detecting processing, lane departure detecting processing, barrier detection processing, a driving left and right blind area
Car detecting processing is carried out in warning detecting processing or the rear both sides, and the control unit is according to this action carrier obtained by the communication interface
Translational speed, left/right rotation direction cresset, steering wheel rudder angle or traveling gears, produce different control signal perform it is single or
Multiple image detecting processing, and the sensor includes multiple ultrasonic sensors, single or multiple barrier detection radar.
9. vehicle intelligent image security system as claimed in claim 8, it is characterised in that the camera module is installed on this action
The rear of carrier, the plurality of ultrasonic sensor or the barrier detection radar are separately mounted to the non-front area of this action carrier
Domain, the control unit according to caused by the graphics processing unit carries out driving left and right blind area warning detecting processing this second detect
Measurement information and the first detecting information of the plurality of ultrasonic sensor output, to produce the security warning signal.
10. a kind of vehicle intelligent image security system, suitable for a moving carrier, this action carrier includes a sensor to detect
Barrier and the detecting information of output one first arround this action carrier, it is characterised in that the vehicle intelligent image security system
Comprising：
One central control unit, the sensor is electrically connected with to receive the first detecting information；And
One camera module, comprising a camera unit, a graphics processing unit and a communication interface, the camera unit captures should
One external image of moving carrier, the graphics processing unit carry out an image detecting processing to produce one second to the external image
Detect information；
Wherein, the central control unit receives the second detecting information by the communication interface, and according to the first detecting information
With the second detecting information to judge to produce a security warning signal, then by the security warning signal with image or audio alert
Driver；
Wherein, when carrying out car detecting processing in rear both sides, the central control unit judges the image according to the second detecting information
Processing unit, which detects, mobile object in previous external image, but does not detect mobile object in next external image,
And when judging to detect object according to the first detecting information, produce the security warning signal.
11. vehicle intelligent image security system as claimed in claim 10, it is characterised in that the image detecting treatment types have
It is multiple, it is blind comprising mobile object detecting processing, lane departure detecting processing, barrier detection processing, a driving left and right
Area warning detecting processing or the rear both sides come car detecting processing, and the sensor include multiple ultrasonic sensors, it is single or
Multiple barrier detection radars.
12. vehicle intelligent image security system as claimed in claim 11, it is characterised in that the camera module is installed on the row
The rear of dynamic load tool, the plurality of ultrasonic sensor or barrier detection radar are separately mounted to the non-front area of this action carrier
Domain, the central control unit according to caused by the graphics processing unit carries out driving left and right blind area warning detecting processing this
Two detecting information and the first detecting information of the plurality of ultrasonic sensor output, to produce the security warning signal.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103122424 | 2014-06-27 | ||
| TW103122424A TWI557003B (en) | 2014-06-27 | 2014-06-27 | Image based intelligent security system for vehicle combined with sensor |
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| CN105270260A CN105270260A (en) | 2016-01-27 |
| CN105270260B true CN105270260B (en) | 2017-12-19 |
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| CN105270260A (en) | 2016-01-27 |
| TWI557003B (en) | 2016-11-11 |
| TW201600376A (en) | 2016-01-01 |
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