CN103770703A - Driving image identification device and method thereof - Google Patents
Driving image identification device and method thereof Download PDFInfo
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- CN103770703A CN103770703A CN201210436920.9A CN201210436920A CN103770703A CN 103770703 A CN103770703 A CN 103770703A CN 201210436920 A CN201210436920 A CN 201210436920A CN 103770703 A CN103770703 A CN 103770703A
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Abstract
The invention relates to a driving image identification device and a method thereof, wherein the driving image identification device comprises: the device comprises a camera shooting recording module, an image processing module, a display module and a control module. The camera recording module captures images around the mobile carrier. The image processing module calculates the distance value between objects existing in the image and the distance value between the object and the mobile carrier. The display module selectively displays the image and each distance value calculated by the image processing module. The control module generates prompt information according to the corresponding relation between the length or the width of the vehicle body of the mobile carrier and the distance value between the objects and displays the prompt information on the display module.
Description
Technical field
The present invention relates to a kind of travelling image device for identifying and method thereof, relate to especially and a kind ofly can calculate in advance moving carrier distance to each other of object and the moving carrier distance between object and moving carrier around around, and can utilize control module control action carrier, and then reach sensing closely, judge that passage whether can be by travelling image device for identifying and the method thereof of the effects such as, automatic folding back mirror, automatic Pilot and automatic train stop.
Background technology
Now, the common people's vehicle is equiped with bicycle recording apparatus mostly, its utilization is installed in the image around the pick-up lens acquisition vehicle body on vehicle, as the use of monitoring round of vehicle environment, so that there is can reduce when traffic accident image at that time, and according to image as judgement accident occurrence cause, differentiate the use of both sides' attribution of liability.But, the use of evidence when the image that existing bicycle recording apparatus captures only occurs as accident, and it is real in unfortunate to be further applied.
In addition, at present vehicle is all equiped with Reverse Sensor or dead angle detecting system mostly, when as vehicle backing or lane change, and the use of the compensation of driver to back visibibility deficiency.For example, when driver is in the time that reversing, lane change maybe will stop, picture capable of displaying image, allows driver operate vehicle according to image frame and advances; If when vehicle too approaches rear surrounding vehicles, Reverse Sensor or dead angle detecting system also can send alarming sound with prompting driver, can effectively assist to drive and stop, or avoid moveing backward, accident bumps when lane change.But, though Reverse Sensor and dead angle detecting system possess and have above-mentioned advantage, but before reality parking or lane change, driver still must judge whether vehicle can be safe and punctual stop into target ground or carry out lane changing voluntarily with the image frame showing, and cannot help driver judge in advance and point out on read-out.
Therefore, for driver is provided better driving facility and safety, the present inventor thinks and designs a kind of travelling image device for identifying, improved with the disappearance for prior art, and then enforcement utilization in enhancement industry.
Summary of the invention
Because above-mentioned the problems of the prior art, object of the present invention is providing a kind of travelling image device for identifying and method thereof exactly, only possess image capture and writing function to solve existing bicycle recording apparatus, and Reverse Sensor, the dead angle detecting system problem that cannot provide in advance driver further to drive information.
According to object of the present invention, a kind of travelling image device for identifying is proposed, be useful in moving carrier.This driving image identification device comprises: shooting logging modle, image processing module, display module and control module.Shooting logging modle is arranged on moving carrier, to capture moving carrier image around.Image processing module connects shooting logging modle, to calculate existing object distance value to each other in image, and distance value between object and moving carrier.Display module connects image processing module, with each distance value that optionally show image and image processing module were calculated.Control module connects image processing module and display module, with the corresponding relation of the bodywork length according to moving carrier or width and each object distance value to each other, produces information and is presented at display module.
Preferably, in the time that the distance value between the each object in moving carrier and image is less than the first preset distance, whether bodywork length or width that control module is calculated moving carrier are less than object distance value to each other, and the information that if so, control module produces is traffic information.
Preferably, in the time that the body width of moving carrier is greater than distance value to each other of object, whether the body width after the back mirror of control module calculating moving carrier folds is less than object distance value to each other, if, control module folds the back mirror of moving carrier, and the information that control module produces is traffic information, and if not, information is information warning.
Preferably, in the time that information is traffic information, control module produces path detection signal to image processing module, makes image processing module calculate travel path according to eiconometer, and control module is according to bearing circle and the throttle of travel path control action carrier.
Preferably, travelling image device for identifying can more comprise alarm module, its link control module, and image processing module can more calculate the relative velocity between the each object in moving carrier and image according to eiconometer; In the time that the distance value of moving carrier and each object is less than the second preset distance and relative velocity and is greater than predetermined speed, control module produces and controls signal to alarm module to send alarming sound, or opens the Warning light of moving carrier; Wherein, the second preset distance is less than the first preset distance.
According to object of the present invention, reintroduce a kind of travelling image discrimination method, be suitable for the travelling image device for identifying being installed on moving carrier, travelling image device for identifying comprises shooting logging modle, image processing module, display module and control module, and method comprises the following step: by shooting logging modle acquisition moving carrier image around; Utilize image processing module to calculate existing object distance value to each other in image, and distance value between object and moving carrier; By display module each distance value that optionally show image and image processing module calculate; And via control module according to the bodywork length of moving carrier or the corresponding relation of width and each object distance value to each other, produce information and be also presented at display module.
In sum, travelling image device for identifying of the present invention and method thereof, its fechtable moving carrier image around, and can further calculate the distance between existing object distance and each object and moving carrier to each other in image, with prejudge spacing between each object whether can for moving carrier by or park, and then send prompting give driver, can effectively promote traffic safety.In addition, the various data that travelling image device for identifying more can calculate according to image, operation is controlled automatically, the functions such as such as auto zoom back mirror, automatic Pilot and automatic train stop.
Accompanying drawing explanation
Fig. 1 is the diagram of block of the embodiment of travelling image device for identifying of the present invention;
Fig. 2 a is the first schematic diagram of the embodiment of travelling image device for identifying of the present invention;
Fig. 2 b is the second schematic diagram of the embodiment of travelling image device for identifying of the present invention;
Fig. 2 c is the 3rd schematic diagram of the embodiment of travelling image device for identifying of the present invention;
Fig. 2 d is the 4th schematic diagram of the embodiment of travelling image device for identifying of the present invention; And
Fig. 3 is the diagram of circuit of travelling image discrimination method of the present invention.
Drawing reference numeral explanation
1: travelling image device for identifying;
11: shooting logging modle;
12: image processing module;
13: display module;
14: control module;
15: alarm module;
2: moving carrier;
3: object;
D1, D2, D3, d1, d2: distance;
P1, P2: travel path; And
S11 ~ S14: steps flow chart.
The specific embodiment
For ease of effect of understanding technical characterictic of the present invention, content and advantage and can reach in detail, the present invention is coordinated to accompanying drawing, and be described in detail as follows with the expression-form of embodiment, and the accompanying drawing that wherein used, its purport is only the use of signal and aid illustration book, may not be true ratio after the invention process and precisely configuration, thus should not understand with regard to the ratio of appended accompanying drawing and configuration relation, the interest field of limitation the present invention in reality enforcement, this close first chat bright.
Refer to Fig. 1, it is the diagram of block of the embodiment of travelling image device for identifying of the present invention.As shown in Figure 1, travelling image device for identifying 1 of the present invention is arranged on moving carrier 2, and travelling image device for identifying 1 comprises shooting logging modle 11, image processing module 12, display module 13, control module 14 and alarm module 15.Shooting logging modle 11 is arranged on moving carrier 2, and is used for capturing moving carrier 2 image around.Image processing module 12 connects shooting logging modle 11, and calculates vehicle or the obstacle distance to each other in image, or the distance between each vehicle or each obstacle and moving carrier 2.In addition, image processing module also can calculate the relative velocity between the each object in moving carrier 2 and image according to eiconometer.Wherein, object can be various vehicles, wall, pyrometric cone and the various forms of obstacle in static or movement, but not as limit.Display module 13 connects image processing module 12, and is used for each distance value that show image and image processing module 12 calculate.Control module 14 connects image processing module 12 and display module 13, and when the distance value between the each object in carrier 2 and image is less than the first preset distance in action, compare according to the vehicle in moving carrier 2 bodywork lengths or width and image or obstacle distance value to each other, to produce information and to be presented at display module 13.Alarm module 15 link control modules 14, and when the vehicle in carrier 2 and image or the distance value between obstacle are less than the second preset distance and relative velocity and are greater than predetermined speed in action, send the driver of alarming sound warning moving carrier 2 or near the vehicle of moving carrier 2 or open the indicator of moving carrier 2.Wherein, the second preset distance is less than the first preset distance.
In this embodiment, after image processing module 12 calculates the various information in image, control module 14 can be compared Vehicle length or width and each distance values in advance, to produce information and to be presented at display module 13.Therefore, driver can learn that moving carrier 2 whether can be by between the each object in front according to this information, or spacing between the each object use that whether enough provides moving carrier 2 to stop.
Further, each information that control module 14 can calculate according to image processing module, road speed, engine speed, water tank water temperature, gear, Parking brake and the brake of control action carrier 2, bearing circle, parking lamp, urgent Warning light, left and right directions lamp, headlight, lampet, left and right car door opening and close, tail gate is opened and is closed, folding, safety strap and Battery voltage of bonnet door, air inlet valve throttle, back mirror etc., but not as limit.
Therefore, travelling image device for identifying 1 of the present invention can make vehicle can have sensing closely, judge that whether whether passage can supply the functions such as parking, automatic Pilot and automatic train stop by the spacing between, object, makes the common people more convenient on steering vehicle.For the ease of understanding, below will describe the detailed operation procedure of travelling image device for identifying 1 in detail.
In the time of user's drive behavior carrier 2, shooting logging modle 11 can continue acquisition moving carrier 2 image around.12 of image processing modules calculate distance value between each object (vehicle or obstacle) in image distance value, each object and moving carrier 2 to each other and the relative velocity between each object and moving carrier 2 according to image.In the time that the distance value between the each object in moving carrier 2 and image is less than the first preset distance, whether bodywork length or width that control module 14 is calculated moving carrier 2 are less than object distance value to each other, if, represent that the spacing between object can supply moving carrier 2 pass through, so control module 14 produces traffic information and is presented at display module 13.If not, whether the body width after the back mirror that 14 of control modules are then calculated moving carrier 2 folds is less than object distance value to each other, and if so, control module 14 folds the back mirror of moving carrier 2, and produces traffic information and be presented at display module 13; If not, 14 of control modules produce information warning and are presented at display module 13.Thus, travelling image device for identifying 1 can help driver to judge and display reminding information in advance, make the common people of drive behavior carrier 2 can be according to the shown traffic information of display module 13 or information warning, learn whether moving carrier 2 can pass through folded spacing between the each object in front, or can learn whether to operate the action of stopping.
Moreover, in the time that moving carrier 2 and the distance of object are around less than the second preset distance and relative velocity and are greater than predetermined speed, for example, when rear surrounding vehicles fast approaching moving carrier 2,14 generations of control module control signal to alarm module 15, to send the driver of alarming sound prompting moving carrier 2.Or control module 14 can be opened the 3rd Brake lights of moving carrier 2 as Warning light, approach moving carrier 2 vehicle around to warn.This design is the too close object around of the driver in order to point out moving carrier 2, or the vehicle of the too close moving carrier 2 of prompting.Therefore the second preset distance is less than the first preset distance.Wherein, the first preset distance and the second preset distance can be set according to user's demand.
It is worth mentioning that, when the information producing when control module 14 is traffic information, control module 14 can produce path detection signal to image processing module 12 simultaneously, make image processing module 12 from captured image, calculate the travel path that can pass through for moving carrier 2, and this travel path is back to control module 14.Control module 14 is receiving after travel path, can be according to bearing circle and the throttle of this travel path control action carrier 2, to reach effect of automatic Pilot.
In addition, when image processing module 12 precompute can be for the current travel path of moving carrier 2 after, also this travel path can be presented to display module 13, so that the use of common people's reference of drive behavior carrier 2 to be provided.
Further, the display module 13 of travelling image device for identifying 1 can be touch control display panel.In the time of display module 13 show image, driver can click the position of wanting to advance on image, makes image processing module 12 can meet according to this position calculation the travel path of user's demand.Moreover control module 14 can be according to the automatic control action carrier of travel path 2 by the passage between objects in front, or control action carrier 2 stops in the folded spacing of two objects safe and punctually.
Incidentally be, travelling image device for identifying 1 also can be designed to allow user can click vehicle shown on display module 13, and calculated the distance of moving carrier 2 and vehicle by image processing module 12, automatically following vehicle by control module 14 again advances, and keep preset distance, to reach effect with car automatically.
Refer to Fig. 2 a-Fig. 2 d, it is the first schematic diagram to the four schematic diagrams of the embodiment of travelling image device for identifying of the present invention.As shown in Figure 2 a, the position in action distance value of 3, two objects in carrier 2 fronts is d1, and each object 3 is respectively D1 and D2 with the distance of moving carrier 2, and the body width of moving carrier 2 is d2.Because d1 is greater than d2, so the eiconometer that image processing module can capture according to camera recording device calculates travel path P1, and via control module control action carrier 2 automatic runnings at travel path P1.Wherein, D1 and D2 are less than the first preset distance.
As shown in Fig. 2 b and Fig. 2 c, the position in action distance value of 3, two objects in carrier 2 fronts is d1, and it is less than the body width d2 of moving carrier 2.Therefore, moving carrier 2 can not be directly by between the object 3 of two, front.So, whether the body width d3 after the back mirror of control module calculating moving carrier 2 folds is less than d1, if so, the eiconometer that image processing module captures according to camera recording device calculates travel path P2, and via control module control action carrier 2 automatic runnings at travel path P2.
As shown in Figure 2 d, the position in action object 3 at carrier 2 rears is D3 with the distance value of moving carrier 2, and it is less than the second preset distance, and this second preset distance is less than the first preset distance.Therefore, control module produces and controls signal to alarm module, to send the driver of alarming sound warning moving carrier 2.Or control module also can be opened the indicator of moving carrier 2, to warn the object 3 at rear.
Although aforementioned in the process of explanation travelling image device for identifying of the present invention, the process of travelling image discrimination method of the present invention is described simultaneously, for the purpose of asking and knowing, below still describe in detail in conjunction with diagram of circuit.
Refer to Fig. 3, it is the diagram of circuit of travelling image discrimination method of the present invention.
In step S11: by the image around shooting logging modle acquisition moving carrier.
In step S12: utilize image processing module calculate image in existing object distance value to each other, and distance value between object and moving carrier.
In step S13: by display module each distance value that optionally show image and image processing module calculate.
In step S14:, produce information and be presented at display module according to the bodywork length of moving carrier or the corresponding relation of width and each object distance value to each other via control module.
Having narrated travelling image device for identifying of the present invention during above, the detailed description of travelling image discrimination method of the present invention and embodiment described, therefore at this just repeated description no longer.
In sum, travelling image device for identifying of the present invention and method thereof are except fechtable moving carrier image around, more can capture various image informations with image treatment method according to image, and be presented at display module, so that driver to be provided the information of further driving in advance, and effectively promote traffic safety.In addition, the various data that control module can calculate according to image processing module are carried out various automatic control functions, as functions such as auto zoom back mirror, automatic Pilot and automatic train stops.
The foregoing is only illustrative, but not be restricted.Anyly do not depart from spirit of the present invention and category, and equivalent modifications or change that it is carried out all should be included in claim limited range of the present invention.
Claims (10)
1. a travelling image device for identifying, is characterized in that, comprises:
Shooting logging modle, is arranged on moving carrier, to capture described moving carrier image around;
Image processing module, connects described shooting logging modle, to calculate existing object distance value to each other in described image, and distance value between object and described moving carrier;
Display module, connects described image processing module, the each distance value being calculated optionally to show described image and described image processing module; And
Control module, connects described image processing module and described display module, with according to the bodywork length of described moving carrier or the corresponding relation of width and each object distance value to each other, produces information and is presented at described display module.
2. travelling image device for identifying as claimed in claim 1, it is characterized in that, in the time that the distance value between the each object in described moving carrier and described image is less than the first preset distance, whether bodywork length or width that described control module is calculated described moving carrier are less than object distance value to each other, if so, the described information that described control module produces is traffic information.
3. travelling image device for identifying as claimed in claim 2, it is characterized in that, in the time that the body width of described moving carrier is greater than distance value to each other of object, whether the body width after the back mirror that described control module is calculated described moving carrier folds is less than object distance value to each other, if so, described control module folds the back mirror of described moving carrier, and the described information that described control module produces is described traffic information, if not, described information is information warning.
4. travelling image device for identifying as claimed in claim 3, it is characterized in that, in the time that described information is described traffic information, described control module produces path detection signal to described image processing module, make described image processing module calculate travel path according to described eiconometer, described control module is according to bearing circle and the throttle of moving carrier described in described travel path control.
5. travelling image device for identifying as claimed in claim 4, it is characterized in that, more comprise alarm module, connect described control module, and described image processing module more calculates the relative velocity between the each object in described moving carrier and described image according to described eiconometer; In the time that the distance value of described moving carrier and each object is less than the second preset distance and described relative velocity and is greater than predetermined speed, described control module produces and controls signal to described alarm module to send alarming sound, or opens the Warning light of described moving carrier; Wherein, described the second preset distance is less than described the first preset distance.
6. a travelling image discrimination method, be suitable for the travelling image device for identifying being installed on moving carrier, described travelling image device for identifying comprises shooting logging modle, image processing module, display module and control module, it is characterized in that, described method comprises the following step:
Capture described moving carrier image around by described shooting logging modle;
Utilize described image processing module to calculate existing object distance value to each other in described image, and distance value between object and described moving carrier;
Optionally show by described display module each distance value that described image and described image processing module calculate; And
, produce information and be presented at described display module according to the bodywork length of described moving carrier or the corresponding relation of width and each object distance value to each other via described control module.
7. travelling image discrimination method as claimed in claim 6, is characterized in that, more comprises the following step:
In the time that the distance value between the each object in described moving carrier and described image is less than the first preset distance, whether the bodywork length or the width that calculate described moving carrier by described control module are less than object distance value to each other, if so, the described information that described control module produces is traffic information.
8. travelling image discrimination method as claimed in claim 7, is characterized in that, more comprises the following step:
In the time that the body width of described moving carrier is greater than distance value to each other of object, whether the body width after the back mirror that calculates described moving carrier by described control module folds is less than object distance value to each other, if, utilize described control module to fold the back mirror of described moving carrier, and the described information that described control module produces is described traffic information, if not, described information is information warning.
9. travelling image discrimination method as claimed in claim 8, is characterized in that, more comprises the following step:
In the time that described information is described traffic information, produce path detection signal to described image processing module by described control module, make described image processing module calculate travel path according to described eiconometer; And
Utilize bearing circle and the throttle of described control module according to moving carrier described in described travel path control.
10. travelling image discrimination method as claimed in claim 9, wherein said travelling image device for identifying more comprises alarm module, it is characterized in that, and described method more comprises the following step:
Calculate the relative velocity between the each object in described moving carrier and described image by described image processing module according to described eiconometer;
In the time that the distance value of described moving carrier and each object is less than the second preset distance and described relative velocity and is greater than predetermined speed, produce and control signal to described alarm module to send alarming sound by described control module, or open the Warning light of described moving carrier; Wherein, described the second preset distance is less than described the first preset distance.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101138636A TW201416997A (en) | 2012-10-19 | 2012-10-19 | Driving image recognition device and method thereof |
| TW101138636 | 2012-10-19 |
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| CN103770703A true CN103770703A (en) | 2014-05-07 |
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| CN201210436920.9A Pending CN103770703A (en) | 2012-10-19 | 2012-11-06 | Driving image identification device and method thereof |
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| CN104309533A (en) * | 2014-10-31 | 2015-01-28 | 成都众易通科技有限公司 | Vehicle driver assistance system |
| CN104924988A (en) * | 2015-06-03 | 2015-09-23 | 奇瑞汽车股份有限公司 | Automatic car following system |
| CN111091494A (en) * | 2018-10-24 | 2020-05-01 | 纬创资通股份有限公司 | Image splicing processing method and system |
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| TWI607911B (en) * | 2016-04-28 | 2017-12-11 | H P B Optoelectronic Co Ltd | Vehicle safety protection system and method |
| TWI776572B (en) * | 2021-06-29 | 2022-09-01 | 大陸商鴻富錦精密工業(深圳)有限公司 | Warning method, system, and transportation thereof |
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| TW201416997A (en) | 2014-05-01 |
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Application publication date: 20140507 |