CN103072526A - Blind area detecting system and blind area detecting method thereof - Google Patents
Blind area detecting system and blind area detecting method thereof Download PDFInfo
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- CN103072526A CN103072526A CN2011103266111A CN201110326611A CN103072526A CN 103072526 A CN103072526 A CN 103072526A CN 2011103266111 A CN2011103266111 A CN 2011103266111A CN 201110326611 A CN201110326611 A CN 201110326611A CN 103072526 A CN103072526 A CN 103072526A
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Abstract
The invention discloses a blind area detecting system and a blind area detecting method thereof, which is suitable for a mobile carrier. The blind area detecting system comprises a plurality of detecting modules, a processing module and a display module. When the mobile carrier moves at the speed lower than the preset speed or is in a driving stop state, each detecting module is used for capturing a plurality of blind area images around the mobile carrier. The processing module is electrically connected with each detecting module, and is used for receiving the blind area images and processing the images, so as to detect and distinguish a moving object in the blind area images and generate a marking pattern corresponding to the moving object. The display module is electrically connected with the processing module, and is used for displaying the blind area images and the marking pattern in a blind area displaying mode. The blind area detecting system and the blind area detecting method have the advantage that the blind areas around a vehicle can be detected when the vehicle runs or is in a stationary state, so the safety is greatly improved.
Description
Technical field
The present invention relates to a kind of blind area detecting system and blind area method for detecting thereof, particularly relates to a kind of vehicle in speed per hour below 10 kilometers or suspended state even electric switch when closing, blind area detecting system and the blind area method for detecting thereof that still can carry out blind area detecting action.
Background technology
Blind spot detecting (Blind Spot Detection, BSD) system, major part is located at the left and right sides of vehicle, for example is arranged at the back mirror place at two ends or the both sides of rear vehicle end safety lever.It mainly can be used for distance and the speed of mobile object in the detecting vehicle left and right sides blind area, and adds the object tracing algorithm, and in the mode of image processing, the vehicle (mobile object) that the left and right sides blind area is occurred carries out identification.If the vehicle that occurs in the blind area meets target signature, when for example volume is greater than a scope, then can light, the modes such as image or sound send caution to remind the driver.Utilize image processing technique to come visual dead angle around the detecting vehicle, the danger with the broadside impact of avoiding driving a vehicle can reduce the accident that the driver causes because of the vision blind spot.
Yet, present commercially available blind spot detecting system, the vision blind spot information system of VOLVO car company (Blind Spot Information System for example, BLIS), although can realize above-mentioned detecting and alarm function, but the condition that this vision blind spot information system starts is just can trigger when the speed per hour of Vehicle Driving Cycle is higher than 10 kilometers.Along with the rapid expansion of present number of vehicles, still might meet accident during stationary vehicle, for example when vehicle immobilization and steerman door opening, because steerman back car not to be noted, just might be bumped against by front vehicle and cause contingency.Therefore, the blind spot detecting system should only not apply in the Vehicle Driving Cycle process, and when also meeting the tendency even stagnation of movement lower for the speed of a motor vehicle, generation that thus just can more effective reduction traffic accident accident ensures steerman and passerby's safety.
Summary of the invention
Because the problems referred to above, purpose of the present invention just is to provide a kind of blind area detecting system and blind area method for detecting thereof, must when the speed of a motor vehicle of vehicle is scheduled to speed per hour greater than one, just can start the problem of blind area detecting to solve prior art.
According to purpose of the present invention, the present invention by the following technical solutions:
A kind of blind area detecting system is applicable to a moving carrier, and it comprises several detecting modules, one and processes module and a demonstration module; Several detecting modules are located at respectively a left side and a right side of moving carrier, and when moving carrier is lower than a predetermined speed per hour or is in one when stopping motoring condition, each detects several blind area images around the module acquisition moving carrier; Process module and be electrically connected and respectively detect module, receive several blind area images and carry out an image processing, with the mobile object in detecting and several blind area images of identification, and produce one of corresponding mobile object and indicate pattern.Show that module is electrically connected the processing module, show several blind area images and indicate pattern with a blind area display format.
Preferably, predetermined speed per hour is less than 10 kilometers of speed per hours.
Preferably, each is detected module, processes module and shows that module after a switch of moving carrier is closed, still is state of activation (activated).
Preferably, when the closing of the door of moving carrier and an anti-joyride device started, each was detected module, processing module and demonstration module and closes.
Preferably, blind area of the present invention detecting system, it also comprises a sensing module, when moving carrier when stopping motoring condition, whether still have driver or passenger in the sensing module detecting moving carrier, if then respectively detect module and close, and show that module switches to a multimedia display pattern by the blind area display format.
Preferably, several blind area images comprise left side blind area image and blind area, right side image, process module also according to a bearing circle rudder angle or an indicator message of moving carrier, adjust an operation efficiency or an algorithm for the image processing of blind area, left side image or blind area, right side image.
According to purpose of the present invention, propose again a kind of blind area detecting system, be applicable to a moving carrier, it comprises a detecting module, when being lower than a predetermined speed per hour, moving carrier travels, is in one when stopping motoring condition or a switch and closing, several blind area images around the acquisition moving carrier; One image processing module, the mobile object in detecting and several blind area images of identification, and produce one of a corresponding mobile object and indicate pattern; One shows module, shows several blind area images and indicates pattern with a blind area display format; And a caution module, point out in several blind area images with an audio mail to have mobile object.
According to purpose of the present invention, reintroduce a kind of blind area method for detecting, be applicable to a moving carrier, it comprises the following step: when moving carrier be lower than a predetermined speed per hour, when being in a switch that stops motoring condition or moving carrier and closing, carry out blind area detecting step, with left side blind area image and blind area, the right side image around the acquisition moving carrier; Carry out an image processing step, blind area, left side image and blind area, right side image are carried out an image processing, with the mobile object in detecting and identification left side blind area image or blind area, the right side image, and produce one of corresponding mobile object and indicate pattern; And carry out a step display, show left side blind area image or blind area, right side image with a blind area display format, and indicate pattern.
From the above, according to blind area of the present invention detecting system and blind area method for detecting thereof, it can have one or more following advantage:
(1) this blind area detecting system and blind area method for detecting thereof, it can be lower than 10 kilometers or start when static in the vehicle speed per hour, or even steerman the electric switch of vehicle cuts out after sustainable running a period of time still, until steerman is got off closing of the door and just decommission when starting Car Burglar Alarm.Thus, safety when not only can be when vehicle is advanced the vehicle periphery blind area being detected to promote driving, also can when stationary vehicle, carry out blind area detecting, by the back car overtaking collision, or cause the steerman of back car injured because opening by mistake car door when preventing that steerman from getting off.
(2) this blind area detecting system and blind area method for detecting thereof, it can adjust the operation efficiency of image processing automatically according to steerman with the direction of rotating, and to improve the identification of image, further reduces the generation of error detection.
Description of drawings
Fig. 1 is the scheme drawing of the first embodiment of blind area of the present invention detecting system.
Fig. 2 is the diagram of circuit of the blind area method for detecting of the first embodiment of the present invention.
Fig. 3 is the scheme drawing of the second embodiment of blind area of the present invention detecting system.
Fig. 4 is the scheme drawing of the 3rd embodiment of blind area of the present invention detecting system.
Fig. 5 is the diagram of circuit of the blind area method for detecting of the third embodiment of the present invention.
Fig. 6 is the scheme drawing of the 4th embodiment of blind area of the present invention detecting system.
The specific embodiment
Hereinafter with reference to relevant drawings, the embodiment according to blind area of the present invention detecting system and blind area method for detecting thereof is described, for the ease of understanding, the same components among the following embodiment illustrates with identical symbology.
Mainly applicable in the moving carrier, for example automobile, motor bike or bicycle etc. can be used for taking advantage of the vehicle of manned or goods for blind area of the present invention detecting system and blind area method for detecting thereof, but the territory of practice should be as limit.
Fig. 1 is the scheme drawing of the first embodiment of blind area of the present invention detecting system.Among the figure, blind area detecting system 1 is a device that can be loaded in the moving carrier 2, and described moving carrier 2 namely can be above-mentioned automobile, motor bike or bicycle etc.Blind area detecting system 1 comprises several detecting modules 11, processes module 12 and shows module 13, processes module 12 and is electrically connected several detecting modules 11 and shows module 13.Several detecting modules 11 can be a camera head, but not as limit, it also can be the device that ultrasonic sensing method, red line sensor, radar sensor etc. can be used for object sensing.Several detecting modules 11 can be installed in respectively left side and the right side of moving carrier 2, for example are located on the rearview mirror bracket of moving carrier 2 left and right sides, or the two ends of moving carrier 2 rear bumper/spoilers, but the actual installation position is not so limited.Processing module 12 can be the arithmetic processor of being located at moving carrier 2, in order to by various algorithms to process various image information.Show that module 13 can be the middle control telltale in the moving carrier 2, to show various information, for example various Multi-media informations such as telecast, global positioning system (Global Positioning System, GPS) navigation, and demonstration blind area image.Show that module 13 except can be middle control telltale, also can be HUD (Head Up Display, HUD), or the read out instrument that mutually combines with the back mirror of moving carrier 2, but these all only are embodiment, should be as limit.
In the first embodiment, travel or be in one when stopping motoring condition when moving carrier 2 is lower than a predetermined speed per hour, blind area detecting system 1 will start, wherein respectively detecting module 11 can be in order to detect moving carrier 2 several blind area images 3 on every side, and because each detecting module 11 is arranged at left side and the right side of moving carrier 2, so several blind area images 3 can be divided into again left side blind area image and blind area, right side image.Process module 12 and then can receive several blind area images 3 and carry out an image place 121, whether to have the object in moving in detecting and several blind area images 3 of identification.If picking out in these several blind area images 3, processing module 12 has a mobile object 4, and when this mobile object 4 meets a target signature, such as greater than predetermined etc., then produce one of corresponding this mobile object 4 and indicate pattern 122, and via showing that module 13 shows several blind area images 3 and indicates pattern 122 with a blind area display format 131, or show the speed of a motor vehicle of this mobile object 4.Wherein, above-mentioned predetermined speed per hour is less than 10 kilometers, yet, blind area of the present invention detecting system 1 also in action carrier 2 detect to surpass under the speed per hour more than 10 kilometers, when being zero (comprise speed per hour) detecting that meaning is that this blind area detecting system 1 can be under any speed per hour, only this invents topmost technical characterictic to present embodiment for explanation, should be as limit.
In above-mentioned, in the situation that a switch 21 of carrier 2 is closed in action, this blind area detecting system 1 still can continue to detect action, until the closing of the door of moving carrier 2 and when wherein an anti-joyride device 22 started, blind area detecting system 1 was to close.This blind area detecting system 1 is also can be according to driver's needs avidity ground manually opened or close, or via the condition that sets in the blind area detecting system 1, automatically opens or close.
Fig. 2 is the diagram of circuit of the blind area method for detecting of the first embodiment of the present invention, and in conjunction with Fig. 1, the process step of described method is: S21: when moving carrier 2 be lower than a predetermined speed per hour, when being in a switch 21 that stops motoring condition or moving carrier 2 and closing, carry out blind area detecting step, with left side blind area image and blind area, the right side image around the acquisition moving carrier 2; S22: carry out an image identification treatment step, blind area, left side image and blind area, right side image are carried out an image place 121, with the mobile object 4 in detecting and identification left side blind area image or blind area, the right side image, and produce one of corresponding mobile object 4 and indicate pattern 122; And S23: carry out a step display, show left side blind area image or blind area, right side image with a blind area display format 131, and indicate pattern 122.
Fig. 3 is the scheme drawing of the second embodiment of blind area of the present invention detecting system.Among the figure, blind area detecting system 100 is arranged in the moving carrier 200, it has comprised several detecting modules 101, processing module 102, demonstration module 103, sensing module 104 and caution module 105, and processing module 102 is detected modules 101, demonstration module 103, sensing module 104 and 105 electric connections of caution module with several.Each is detected module 101, processes module 102 and shows that module 103 can be the various devices that are arranged on the moving carrier 200 described in the first embodiment, does not repeat them here.Sensing module 104 can be infrared sensor etc. in order to the device of sensing human body heat energy, and it is installed in the inside of moving carrier 200, the front stall in the best moving carrier be located at 200, but not as limit.Caution module 105 can be the device that a loud speaker or loudspeaker etc. can send the sound, and it can independently be installed in the moving carrier 200, or combines to utilize simultaneously image and auditory tone cues driver with demonstration module 103.
In the second embodiment, blind area detecting system 100 in action carrier 200 is lower than a predetermined speed per hour and travels, is in one and stop to start when motoring condition or a switch 201 are closed, its predetermined speed per hour is less than below 10 kilometers, also can be greater than 10 kilometers, blind area detecting system 100 automatically startings or driver are manually opened.When blind area detecting system 100 starts, can detect module 101 acquisition moving carriers 200 several blind area images 300 on every side via each, because each detecting module 101 can be arranged at a left side and a right side of moving carrier 200, so be located at the blind area image that the detecting module 101 in left side just captures the left side, be located at the blind area image on 101 acquisitions of detecting module right side on right side.When processing module 102 and receiving several blind areas image 300, will carry out image processing 1021 actions, and with the mobile object 400 in detecting and several blind area images 300 of identification, and produce one of corresponding mobile object 400 and indicate pattern 1022.Process module 102 after having carried out image processing 1021, but control display module 103 shows several blind area images 300 and sign pattern 1022 with a blind area display format 1031, and can send an audio mail 1051 with the prompting driver via caution module 105.Wherein, show module 103 can diagram, the modes such as real image, flashing light show.
In above-mentioned, (speed per hour is zero when moving carrier 200 stops to travel, engine does not cut out) time, sensing module 104 in the blind area detecting system 100 will start, whether still exist with driver or passenger in the detecting moving carrier 200, if will within the time, close just each detects module 101, show that module 103 then switches to multimedia display pattern 1032 by blind area display format 1031, to provide such as the Multi-media informations such as telecast 10321.And when the driver closed the switch 201 of moving carrier 200, each was detected module 101 and will automatically start once again, detecting, until the driver gets off and car door shut and when starting anti-joyride device 202, detecting module 101 is just closed again.Like this, blind area detecting system 100 has the function that automatically starts or close detecting system according to driver's needs, so that necessary safety precaution to be provided, to avoid constantly sending the detecting caution and causes interference to the driver.
In above-mentioned, blind area of the present invention detecting system 100 also can be adjusted sensitivity automatically, with balance or increase or fall operation efficiency or the algorithm of the image processing 1021 of processing module 102.Because detecting module 101 is arranged at respectively left side and the right side of moving carrier 200, therefore detect blind area, left side image and blind area, the right side image that module 101 just captures respectively moving carrier 200 left and right sides.Processing module 102 then is to carry out image processing 1021 actions according to blind area, left side image and blind area, right side image respectively.When processing module 102 when carrying out image processing 1021, can adjust according to the various driving information of moving carrier 200 operation efficiency and the algorithm of image processing 1021, meaning is namely processed module 102 and can according to the bearing circle rudder angle 203 of moving carrier 200 or indicator message 204 etc. information, be adjusted for blind area, left side image or operation efficiency and the algorithm of the image processing 1021 of blind area, right side image.For example when driver's wish is turned left, process module 102 and can judge that in advance moving carrier 200 will turn left according to bearing circle rudder angle 203, therefore processing module 102 can heighten the operation efficiency that is used for the image processing 1021 of blind area, left side image, and handle is turned down for the operation efficiency of blind area, right side image, to strengthen the detecting identification intensity in left side, with more effective lifting safety and reduce the identification error rate.Wherein, the algorithm of image processing 1021 mainly is to utilize at the bottom of optical flow method or the car mode such as shade to carry out identification, and when processing the treatment effeciency of module 102 wishs lifting image processing 1021, can add in addition neural network (neural network) algorithm or pattern recognition (pattern recognition) algorithm, to promote the discrimination power to object, avoid detecting the generation of false alarm.
Fig. 4 is the scheme drawing of the 3rd embodiment of blind area of the present invention detecting system.Be illustrated as and have one and be equiped with vehicle 500 stagnations of movement of blind area of the present invention detecting system in the roadside, the blind area detecting system includes treater (being processing module of the present invention), image detecting device 501 (being detecting module of the present invention) and middle control telltale 502 (being demonstration module of the present invention), this moment, the speed per hour of described vehicle 500 was 0 kilometer, and its engine and switch are not yet closed.Under the state of vehicle 500 stagnations of movement, the blind area detecting system still can operate, and wherein is installed in the image detecting device 501 on vehicle 500 left and right sides back mirrors, will to the blind area R1 around the vehicle 500 and R2 detects and the image capture action.The blind area image that 501 couples of blind area R1 of image detecting device or R2 capture will be transmitted in the treater, and described treater then carries out the image processing action according to the blind area image, so that whether the object in moving is arranged in the image of identification blind area.When if treater picks out a mobile object 600 in the image of blind area, a sign pattern of corresponding mobile object 600 will be produced, and via the sign pattern of middle control telltale 502 with a blind area display format demonstration blind area image and corresponding mobile object 600, the speed of a motor vehicle that also can show described mobile object 600, and middle control telltale 502 will send sound caution, will take care when getting off with the prompting driver.
Wherein, the blind area detecting system also can be in vehicle 500 stagnations of movement after a period of time, whether still have driver or passenger in the detecting vehicle 500, if, image detecting device 501 will cut out to stop detecting and the image capture action of blind area R1 and R2, middle control telltale 502 then switches to the multimedia display pattern by the blind area display format, views and admires to the driver so that Multi-media information to be provided.And begin to travel or switch when closing when vehicle 500, the blind area detecting system can open to detect action automatically, opens voluntarily again or by the driver.The opportunity that said blind area detecting system is opened automatically, can when dispatching from the factory, vehicle 500 set or be set up on their own by the driver, and the above is all an embodiment, and actual operation is not as limit.
Fig. 5 is the diagram of circuit of the blind area method for detecting of the third embodiment of the present invention.In conjunction with Fig. 4, among the 3rd embodiment, blind area of the present invention detecting system applies to vehicle 500 and detects the steps flow chart of action be when stagnation of movement: S51: when vehicle 500 stagnation of movement, the blind area detecting system starts and blind area R1, the R2 of vehicle 500 left and right sides is detected and capture a blind area image; S52: the blind area detecting system carries out an image processing picking out the mobile object 600 that exists in the image of blind area according to the blind area image that captures, and produces one of corresponding described mobile object 600 and indicate pattern; S53: control telltale 502 shows the sign pattern of blind area image and corresponding described mobile object 600 and sends a caution with a blind area display format in the utilization; S54: judge whether vehicle 500 stagnations of movement after a period of time, still have driver or passenger in the vehicle 500, if, to step S55, if not, then to step S51; And S55: the blind area detecting system is closed, and to stop the detecting action of blind area R1 and R2, middle control telltale 502 switches to the multimedia display pattern by the blind area display format.
Fig. 6 is the scheme drawing of the 4th embodiment of blind area of the present invention detecting system.Among this embodiment, have a vehicle 700 that is equiped with blind area of the present invention detecting system, the blind area detecting system comprises treater, image detecting device 701 and middle control telltale 702.This vehicle 700 is to travel on the road with the speed of speed per hour below 10 kilometers, and its blind area detecting system is opened, and detects and capture a blind area image to utilize the 701 couples of blind area R3 of image detecting device and the R4 that are installed on vehicle 700 left and right sides observation mirrors.Wherein, when vehicle 700 will be turned right, the treater of blind area detecting system will be in advance adjusted operation efficiency or algorithm for the image processing of the blind area image of blind area R3 or R4 according to the bearing circle rudder angle of vehicle 700 or indicator message.Because this moment, vehicle 700 was to turn right, so the treater of blind area detecting system is the image processing operation efficiency that improves for the blind area image of blind area R4, the improved efficiency of originally processing three images take per second is processed 200 images as per second, to improve the discrimination power of object, can guarantee thus the accuracy that the right side detecting is processed, with the error rate of effective lifting safety and reduction detecting identification.
In above-mentioned, if the blind area detecting system picks out when having a mobile object 800 among the R4 of blind area via detecting and image processing, can point out the driver to have a mobile object 800 to be arranged in blind area R4 and approaching in modes such as diagram, real image, cresset or sound via middle control telltale 702, or directly show position and the speed per hour at mobile object 800 places.Wherein, the blind area detecting system can distribute the operation efficiency of image processing automatically, when improving the operation efficiency in right side or left side, can turn down or close the image computing of opposite side, so that the most high-effect side that concentrates on is detected identification.The mode of the operation efficiency of said adjustment image processing only is an embodiment, also can heighten simultaneously or turn down, should be with above-mentioned for example and to some extent restriction.
Comprehensively above-mentioned, blind area of the present invention detecting system and blind area method for detecting thereof, can travel, stop or electric switch carries out the detecting of blind area after cutting out in a schedule time in arbitrary speed per hour at vehicle, but the not only safety of Effective Raise driving, by the back car overtaking collision, or cause the injured danger of steerman of front vehicle because opening by mistake car door in the time of also can avoiding the driver to get off.And the operation efficiency when this blind area detecting system can be adjusted image processing has automatically further improved the accuracy of object identification, has reduced the error rate of detecting.
The above only is casehistory, but not is used for restriction protection scope of the present invention.Anyly do not break away from spirit of the present invention and category, and to its equivalent modifications of carrying out or change, all should be contained in claims.
Claims (12)
1. a blind area detecting system is applicable to a moving carrier, it is characterized in that it comprises:
Several detect module, are located at respectively left side and the right side of described moving carrier, and when described moving carrier is lower than a predetermined speed per hour or is in one when stopping motoring condition, each described detecting module captures several blind area images around the described moving carrier;
One processes module, be electrically connected each described detecting module, described processing module receives described several blind area images and also carries out an image processing, with the mobile object in detecting and described several blind area images of identification, and produces one of corresponding described mobile object and indicates pattern; And
One shows module, is electrically connected described processing module, shows described several blind area images and described sign pattern with a blind area display format.
2. blind area as claimed in claim 1 detecting system is characterized in that described predetermined speed per hour is less than 10 kilometers of speed per hours.
3. blind area as claimed in claim 1 detecting system is characterized in that each described detecting module, described processing module and described demonstration module still are state of activation after a switch of described moving carrier is closed.
4. blind area as claimed in claim 3 detecting system is characterized in that, when the closing of the door of described moving carrier and anti-joyride device started, each described detecting module, described processing module and described demonstration module were closed.
5. blind area as claimed in claim 1 detecting system, it is characterized in that, also comprise a sensing module, when described moving carrier in described when stopping motoring condition, described sensing module detects whether still have driver or passenger in the described moving carrier, if then each described detecting module is closed, and described demonstration module switches to a multimedia display pattern by described blind area display format.
6. blind area as claimed in claim 1 detecting system, it is characterized in that, described several blind area images comprise left side blind area image and blind area, right side image, described processing module is adjusted an operation efficiency or an algorithm of the described image processing that is used for described left side blind area image and blind area, described right side image also according to a bearing circle rudder angle or an indicator message of described moving carrier.
7. a blind area detecting system is applicable to a moving carrier, it is characterized in that it comprises:
One detecting module when described moving carrier is lower than a predetermined speed per hour, is in one when stopping motoring condition or a switch and closing, captures several blind area images around the described moving carrier;
One image processing module, the mobile object in detecting and described several blind area images of identification, and produce one of corresponding described mobile object and indicate pattern;
One shows module, shows described several blind area images and described sign pattern with a blind area display format; And
One caution module is to have described mobile object in described several blind area images of audio mail prompting.
8. a blind area method for detecting is applicable to a moving carrier, it is characterized in that it comprises the following step:
When described moving carrier is lower than a predetermined speed per hour, when being in a switch that stops motoring condition or described moving carrier and closing, carries out blind area detecting step, to capture left side blind area image and blind area, the right side image around the described moving carrier;
Carry out an image processing step, described left side blind area image and blind area, described right side image are carried out an image processing, with the mobile object in detecting and the described left side of identification blind area image or blind area, the described right side image, and produce one of corresponding described mobile object and indicate pattern; And
Carry out a step display, show described left side blind area image or blind area, described right side image with a blind area display format, and described sign pattern.
9. blind area as claimed in claim 8 method for detecting is characterized in that described predetermined speed per hour is less than 10 kilometers of speed per hours.
10. blind area as claimed in claim 8 method for detecting is characterized in that, also comprises the following step:
When the closing of the door of described moving carrier and anti-joyride device start, stop described blind area detecting step, described image processing step and described step display.
11. blind area as claimed in claim 8 method for detecting is characterized in that, also comprises the following step:
When described moving carrier is in described when stopping motoring condition, carry out human body sensing step, to detect whether still have driver or passenger in the described moving carrier, if, stop described blind area detecting step, and in described step display, described blind area display format is switched to a multimedia display pattern.
12. blind area as claimed in claim 8 method for detecting is characterized in that, also comprises the following step:
According to a bearing circle rudder angle or an indicator message of described moving carrier, adjust an operation efficiency or an algorithm for the described image processing of described left side blind area image and blind area, described right side image.
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| US6580373B1 (en) * | 1998-11-30 | 2003-06-17 | Tuner Corporation | Car-mounted image record system |
| CN200947657Y (en) * | 2006-09-20 | 2007-09-12 | 卓信旭 | Anti-collision warning device for mobile equipment |
| US20100201816A1 (en) * | 2009-02-06 | 2010-08-12 | Lee Ethan J | Multi-display mirror system and method for expanded view around a vehicle |
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Application publication date: 20130501 |