CN105469618A - Vehicle driving assisting method, device and vehicle - Google Patents
Vehicle driving assisting method, device and vehicle Download PDFInfo
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- CN105469618A CN105469618A CN201410420046.9A CN201410420046A CN105469618A CN 105469618 A CN105469618 A CN 105469618A CN 201410420046 A CN201410420046 A CN 201410420046A CN 105469618 A CN105469618 A CN 105469618A
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- 238000000034 method Methods 0.000 title claims abstract description 36
- 201000007254 color blindness Diseases 0.000 claims abstract description 48
- 208000036693 Color-vision disease Diseases 0.000 claims description 42
- 239000004973 liquid crystal related substance Substances 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 238000013461 design Methods 0.000 abstract description 7
- 208000006992 Color Vision Defects Diseases 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 201000000763 red color blindness Diseases 0.000 description 11
- 230000008569 process Effects 0.000 description 10
- 238000004364 calculation method Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000002547 anomalous effect Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 201000000757 red-green color blindness Diseases 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 206010010356 Congenital anomaly Diseases 0.000 description 1
- 208000020564 Eye injury Diseases 0.000 description 1
- 208000030768 Optic nerve injury Diseases 0.000 description 1
- 206010047571 Visual impairment Diseases 0.000 description 1
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- 230000009286 beneficial effect Effects 0.000 description 1
- 208000029028 brain injury Diseases 0.000 description 1
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/09623—Systems involving the acquisition of information from passive traffic signs by means mounted on the vehicle
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Abstract
The invention provides a vehicle driving assisting method, a device and a vehicle. The assisting method comprises steps: when the vehicle is driven to a specified range for a traffic light, and image data of the traffic light are acquired; the image data are converted to image information which can be recognized by a color blindness driver, and the image information is displayed, wherein the image information is used for reflecting the real state of the traffic light. By adopting the above technical scheme provided by the invention, the problem that no color blindness driving assisting technical scheme which is reasonable in circuit design, simple and convenient in use, low in input cost and good in use effects exists in related technologies is solved, no additional device needs to be added, the input cost is low, the use is simple and convenient, popularization and application are facilitated, and when the vehicle is driven to a crossing with the traffic light, the state of the traffic light can be displayed for the color blindness driver accurately and in real time.
Description
Technical field
The present invention relates to the communications field, more particularly, relate to the householder method of vehicle drive, device and vehicle.
Background technology
Colour blindness, also known as congenital dysopia, refers to the defect that cannot correctly distinguish between the part or all of color of perception.The reason that usual colour blindness occurs is relevant with heredity, but chrotopsia then with eye, optic nerve or brain injury relevant, also can owing to contacting particular chemicals.
Protanopia anerythrochloropsia population accounts for global male demographic about 8%, female population about 0.5%, they can see a lot of color, but some color of meeting dubious recognition, especially red and green, the whole world about 6% population is trichromatic vision (anomalous trichromatism) in addition, and about 2% population is dichromatic vision (colour blindness), and only a few is achromatic vision (monochromasia).
Protanopia anerythrochloropsia becomes daltonism again, and the people suffering from protanopia anerythrochloropsia (red-greencolorblindness) is difficult to recognize red, green hue.Protanopia anerythrochloropsia comprises red-bindness (protanopia, A type colour blindness, protanopia), deuteranopia (deuteranopai, β-parachromatopsia, the second colour blindness), red color weakness (protanomaly, protanomaly, A type anomalous trichromatism, protanomaly) and deuteranomalia (deuteranomaly, deuteranormaly, the second anomalous trichromatism).Red-bindness or deuteranopia are because lack impression response vertebra shape cell fond of women.
China's clear stipulaties forbids that all protanopia anerythrochloropsia patient is admitted to motor vehicle driving license, therefore red green achromate is not allowed to drive various motor vehicles, main cause is that red green achromate can not distinguish widely used red green traffic signal lamp, if this type of crowd drives a conveyance can there is larger hidden trouble of traffic.But be a kind of needs of daily life owing to driving a car, therefore need to design a set of vehicle-mounted colour blindness drive assistance device.Nowadays, existing colour blindness auxiliary driving device is all the driving aid identification system based on image recognition, and it informs human pilot by speech form, but higher to hardware requirement, and fund input cost compare is large, thus can not be widely applied.
For there is no in correlation technique that a kind of circuit design is reasonable, easy to use and input cost is lower and the reasonable colour blindness of result of use drives the problem of auxiliary technical solutions, at present effective solution is not yet proposed.
Summary of the invention
The invention provides the householder method of vehicle drive, device and vehicle, at least to solve the problem.
According to an aspect of the present invention, provide a kind of householder method of vehicle drive, described householder method comprises: when vehicle travels to the specified scope of traffic lights, gather the view data of described traffic lights; Described view data is converted to the image information that colour blindness human pilot can identify, and shows described image information, wherein, this image information is for reflecting the time of day of described traffic lights.
Preferably, gather the view data of described traffic lights, comprise: when image collecting device does not collect the data of described traffic lights, regulate the angle coverage of described image collecting device until determine that described traffic lights are in the viewfinder range of described image collecting device.
Preferably, determine that traffic lights are in the viewfinder range of described image collecting device in the following manner: detect in the view data of described image acquisition device and whether have following one of at least data: red data, green data, yellow data; If had, then determine that described traffic lights are in described viewfinder range.
Preferably, before described view data being converted to the image information that colour blindness human pilot can identify, comprise: corresponding first color of redness of pre-configured traffic lights, green corresponding second color, wherein, described first color and described second color are the color that described colour blindness human pilot can identify.
According to a further aspect of the invention, additionally provide a kind of servicing unit of vehicle drive, described servicing unit comprises: acquisition module, for when vehicle travels to the specified scope of traffic lights, gathers the view data of described traffic lights; Conversion module, for being converted to the image information that colour blindness human pilot can identify by described view data; Display module, for showing described image information, wherein, this image information is for reflecting the time of day of described traffic lights.
Preferably, described acquisition module, also for when image collecting device does not collect the data of described traffic lights, regulates the angle coverage of described image collecting device until determine that described traffic lights are in the viewfinder range of described imageing sensor.
Preferably, described acquisition module comprises: detecting unit, for detect described image acquisition device view data in whether have following one of at least data: red data, green data, yellow data; Determining unit, for there being following one of at least data: when red data, green data, yellow data, determine that described traffic lights are in described viewfinder range.
Preferably, described device also comprises: configuration module, and corresponding first color of the redness for pre-configured traffic lights, green corresponding second color, wherein, described first color and described second color are the color that described human pilot can identify.
According to a further aspect of the invention, additionally provide a kind of vehicle, comprising: image collecting device, for when vehicle travels to the specified scope of traffic lights, gather the view data of described traffic lights; Central control system, for being converted to the image information that colour blindness human pilot can identify by described view data; Liquid crystal display, for showing described image information, wherein, this image information is for reflecting the time of day of described traffic lights.
Preferably, described liquid crystal display is arranged on the windshield of described vehicle front.
Pass through the present invention, adopt by image acquisition device to view data be converted to the technical scheme that color that colour blindness human pilot can identify is shown to colour blindness human pilot, solve in correlation technique that to there is no a kind of circuit design reasonable, the reasonable colour blindness of the lower and result of use of easy to use and input cost drives the problem of auxiliary technical solutions, do not need to increase extra equipment, therefore there is input cost low, easy to use, easy to utilize, can the accurate state representing traffic lights to colour blindness driver in real time when vehicle walks to and installs the crossing of traffic lights.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form an appointment of the application, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the process flow diagram of the householder method of vehicle drive according to the embodiment of the present invention;
Fig. 2 is the process flow diagram of the colour blindness DAS (Driver Assistant System) according to the embodiment of the present invention;
Fig. 3 is the structured flowchart of the servicing unit of vehicle drive according to the embodiment of the present invention;
Fig. 4 is another structured flowchart of the servicing unit of vehicle drive according to the embodiment of the present invention;
Fig. 5 is the Organization Chart of the Vehicular system according to the embodiment of the present invention;
Fig. 6 is the structured flowchart of Vehicular system according to the preferred embodiment of the invention.
Embodiment
Hereinafter also describe the present invention in detail with reference to accompanying drawing in conjunction with the embodiments.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
Other features and advantages of the present invention will be set forth in the following description, and, specify ground to become apparent from instructions, or understand by implementing the present invention.Object of the present invention and other advantages realize by structure specifically noted in write instructions, claims and accompanying drawing and obtain.
Embodiments provide a kind of householder method of vehicle drive, Fig. 1 is the process flow diagram of the householder method of vehicle drive according to the embodiment of the present invention, and as shown in Figure 1, the method comprises the steps:
Step S102: when vehicle travels to the specified scope of traffic lights, gather the view data of above-mentioned traffic lights;
Step S104: above-mentioned view data is converted to the image information that colour blindness human pilot can identify, and shows above-mentioned image information, wherein, this image information is for reflecting the time of day of above-mentioned traffic lights.
By each step above-mentioned, the condition conversion of traffic lights is the technical scheme of the image information that colour blindness human pilot can identify by employing, solve in correlation technique that to there is no a kind of circuit design reasonable, the reasonable colour blindness of the lower and result of use of easy to use and input cost drives the problem of auxiliary technical solutions, the technique scheme that the embodiment of the present invention provides does not need to increase extra equipment, therefore there is input cost low, easy to use, easy to utilize, can the accurate state representing traffic lights to colour blindness driver in real time when vehicle walks to and installs the crossing of traffic lights, avoid unnecessary danger and hidden danger.
In order to collect the view data of traffic lights fast and accurately, in step s 102: the view data gathering above-mentioned traffic lights can also comprise: when image collecting device does not collect the data of above-mentioned traffic lights, the angle coverage of above-mentioned image collecting device is regulated until determine that above-mentioned traffic lights are in the viewfinder range of above-mentioned image collecting device.
Alternatively, in the process of the angle coverage of above-mentioned adjustment image collecting device, determine that traffic lights are in the viewfinder range of above-mentioned image collecting device in the following manner: detect in the view data of above-mentioned image acquisition device and whether have following one of at least data: red data, green data, yellow data; If had, then determine that above-mentioned traffic lights are in above-mentioned viewfinder range.
The further improvement of the embodiment of the present invention to technique scheme is, before above-mentioned view data being converted to the image information that colour blindness human pilot can identify, comprise: corresponding first color of redness of pre-configured traffic lights, green corresponding second color, wherein, above-mentioned first color and above-mentioned second color are the color that above-mentioned colour blindness human pilot can identify, adopt such technical scheme, colour blindness human pilot can be facilitated to know the time of day of Current traffic signal lamp fast and accurately.
In sum, the embodiment of the present invention, for not enough in prior art, provides a kind of effective vehicle-mounted colour blindness DAS (Driver Assistant System).The embodiment of the present invention except on automobile, increase an imageing sensor (can be 360 degree of imageing sensors of finding a view) and add on the windshield except one piece of liquid crystal display and do not need to increase extra equipment, when running car is to when being equipped with the crossroad of traffic lights, imageing sensor collects traffic lights view data, and send the view data collected to vehicle-mounted embedded type central control system, by view data that digital image processing techniques process collects in vehicle-mounted embedded type central control system, and the view data after process is presented in the liquid crystal display on shield glass to remind the state of the traffic lights in colour blindness driver front, therefore there is input cost low, easy to use, the advantage such as easy to utilize.The time of day of traffic lights can be accurately provided to colour blindness driver by vehicle-mounted embedded type central control system when vehicle walks to the crossing of installing traffic lights.
Fig. 2 is the process flow diagram of the colour blindness DAS (Driver Assistant System) according to the embodiment of the present invention, below in conjunction with accompanying drawing 2, is described in further details the vehicular colour blindness DAS (Driver Assistant System) implementation step that the present invention proposes:
Step S202: open corresponding application program in the embedded central control system of automobile;
Step S204: redness is set or green conversion is respective color, this color is self-defined according to the custom of oneself by user;
Step S206: collect corresponding view data when travelling to imageing sensor when traffic lights crossing is housed;
Step S208: the angle coverage automatically regulating imageing sensor, makes traffic lights can at the middle position of the viewfinder range of imageing sensor;
Step S210: the embedded central control system of automobile receives view data, arranges redness or green conversion are become corresponding color according to user in the 3rd step;
Step S212: the embedded central control system of automobile is by the image information display after process on the display of central control system, and driver can understand actual signal lamp state by observation display;
Additionally provide a kind of servicing unit of vehicle drive in the present embodiment, for realizing above-described embodiment and preferred implementation, having carried out repeating no more of explanation, and below the module related in this device being described.As used below, term " module " can realize the software of predetermined function and/or the combination of hardware.Although the device described by following examples preferably realizes with software, hardware, or the realization of the combination of software and hardware also may and conceived.Fig. 3 is the structured flowchart of the servicing unit of vehicle drive according to the embodiment of the present invention.As shown in Figure 3, this device comprises:
Acquisition module 30, for when vehicle travels to the specified scope of traffic lights, gathers the view data of above-mentioned traffic lights;
Conversion module 32, is connected with acquisition module 30, for above-mentioned view data being converted to the image information that colour blindness human pilot can identify;
Display module 34, is connected with conversion module 32, and for showing above-mentioned image information, wherein, this image information is for reflecting the time of day of above-mentioned traffic lights.
By the combined action of above-mentioned modules, adopt by image acquisition device to view data to be shown to the technical scheme of colour blindness human pilot with the color that colour blindness human pilot can identify, solve in correlation technique that to there is no a kind of circuit design reasonable, the reasonable colour blindness of the lower and result of use of easy to use and input cost drives the problem of auxiliary technical solutions, do not need to increase extra equipment, therefore there is input cost low, easy to use, easy to utilize, can the accurate state representing traffic lights to colour blindness driver in real time when vehicle walks to and installs the crossing of traffic lights.
Alternatively, acquisition module 30, also for when image collecting device does not collect the data of above-mentioned traffic lights, regulates the angle coverage of above-mentioned image collecting device until determine that above-mentioned traffic lights are in the viewfinder range of above-mentioned imageing sensor.
As shown in Figure 4, the further improvement of the embodiment of the present invention to technique scheme is, acquisition module 30 comprises: detecting unit 300, for detect above-mentioned image acquisition device view data in whether have following one of at least data: red data, green data, yellow data;
Determining unit 302, is connected with detecting unit 300, for there being following one of at least data: when red data, green data, yellow data, determine that above-mentioned traffic lights are in above-mentioned viewfinder range.
In embodiments of the present invention, said apparatus also comprises: configuration module 36, corresponding first color of the redness for pre-configured traffic lights, green corresponding second color, wherein, above-mentioned first color and above-mentioned second color are the color that above-mentioned human pilot can identify.
The embodiment of the present invention additionally provides a kind of vehicle, as shown in Figure 5, comprising:
Image collecting device 50, for when vehicle travels to the specified scope of traffic lights, gathers the view data of above-mentioned traffic lights;
Central control system 52, is connected with image collecting device 50, for above-mentioned view data being converted to the image information that colour blindness human pilot can identify;
Liquid crystal display 54, is connected with central control system 52, and for showing above-mentioned image information, wherein, this image information is for reflecting the time of day of above-mentioned traffic lights.
Alternatively, liquid crystal display 54 is arranged on the windshield of above-mentioned vehicle front.
In order to better understand the supporting process of above-mentioned vehicle drive, be described below in conjunction with a preferred embodiment:
Whole drive assist system is mainly divided into following two parts:
360 degree of viewfinder image sensors obtain traffic lights image information.When vehicle travels near traffic lights, be arranged on the image information that roof epigraph sensor gets vehicle periphery, as shown in Figure 6, vehicle-mounted embedded type central control system 60 analyzes the image information of auto Image Collection module 62 Real-time Collection, automatically adjusts shooting angle until traffic lights are within the viewfinder range of imageing sensor when not comprising traffic lights in image information.Imageing sensor location traffic lights algorithm can adopt identification in realtime graphic red or green round-shaped, then determine that traffic lights are within viewfinder range when finding green or red circular shape in real-time image acquisition, adjustment imageing sensor angle coverage is until traffic lights are presented at the middle position of liquid crystal display.
Auto Image Collection module 62 is collected redness in image or green image information and converts the colouring information that protanopia anerythrochloropsia driver can identify to by vehicle-mounted embedded type central control system 60.The color of needs conversion can be self-defined by driver, and definition procedure needs in vehicle-mounted central control system, install corresponding application program support; When vehicle-mounted embedded type central control system 60 receives the data that imageing sensor transmits, first have in check image data and there is no a large amount of redness or green image data information, if had, convert the color that driver pre-sets to, such as can convert the red image information in image to purple, convert green image information to yellow, these two kinds of colors are colors that protanopia anerythrochloropsia driver can identify; View data after the process of Digital Image Processing module 64 Digital image technology is presented on the display of the embedded central control system of automobile by image display 66, such protanopia anerythrochloropsia driver just can know the real situation of traffic lights, avoids protanopia anerythrochloropsia driver because of being hard to tell red and green and causes traffic hazard.
In sum, the embodiment of the present invention achieves following beneficial effect: reasonable in design, structure is simple: only need to increase by 360 degree of imageing sensors of finding a view on automobile for gathering realtime image data and one piece of liquid crystal display for the view data after Graphics Processing, in vehicle-mounted embedded type central control system, corresponding application program is installed, do not need to increase extra equipment, therefore have input cost low, be easy to apply, advantage simple to operation, traffic lights situation can be provided to colour blindness driver fast by this device.
Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on network that multiple calculation element forms, alternatively, they can realize with the executable program code of calculation element, thus, they can be stored and be performed by calculation element in the storage device, and in some cases, step shown or described by can performing with the order be different from herein, or they are made into each integrated circuit modules respectively, or the multiple module in them or step are made into single integrated circuit module to realize.Like this, the present invention is not restricted to any specific hardware and software combination.
These are only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a householder method for vehicle drive, is characterized in that, described householder method comprises:
When vehicle travels to the specified scope of traffic lights, gather the view data of described traffic lights;
Described view data is converted to the image information that colour blindness human pilot can identify, and shows described image information, wherein, this image information is for reflecting the time of day of described traffic lights.
2. method according to claim 1, is characterized in that, gathers the view data of described traffic lights, comprising:
When image collecting device does not collect the data of described traffic lights, regulate the angle coverage of described image collecting device until determine that described traffic lights are in the viewfinder range of described image collecting device.
3. method according to claim 2, is characterized in that, determines that traffic lights are in the viewfinder range of described image collecting device in the following manner:
Detect in the view data of described image acquisition device and whether have following one of at least data: red data, green data, yellow data;
If had, then determine that described traffic lights are in described viewfinder range.
4. method according to claim 1, is characterized in that, before described view data being converted to the image information that colour blindness human pilot can identify, comprising:
Corresponding first color of redness of pre-configured traffic lights, green corresponding second color, wherein, described first color and described second color are the color that described colour blindness human pilot can identify.
5. a servicing unit for vehicle drive, is characterized in that, described servicing unit comprises:
Acquisition module, for when vehicle travels to the specified scope of traffic lights, gathers the view data of described traffic lights;
Conversion module, for being converted to the image information that colour blindness human pilot can identify by described view data;
Display module, for showing described image information, wherein, this image information is for reflecting the time of day of described traffic lights.
6. device according to claim 5, it is characterized in that, described acquisition module, also for when image collecting device does not collect the data of described traffic lights, regulates the angle coverage of described image collecting device until determine that described traffic lights are in the viewfinder range of described imageing sensor.
7. device according to claim 6, is characterized in that, described acquisition module comprises:
Detecting unit, for detect described image acquisition device view data in whether have following one of at least data: red data, green data, yellow data;
Determining unit, for there being following one of at least data: when red data, green data, yellow data, determine that described traffic lights are in described viewfinder range.
8. device according to claim 5, is characterized in that, described device also comprises:
Configuration module, corresponding first color of the redness for pre-configured traffic lights, green corresponding second color, wherein, described first color and described second color are the color that described human pilot can identify.
9. a vehicle, is characterized in that, comprising:
Image collecting device, for when vehicle travels to the specified scope of traffic lights, gathers the view data of described traffic lights;
Central control system, for being converted to the image information that colour blindness human pilot can identify by described view data;
Liquid crystal display, for showing described image information, wherein, this image information is for reflecting the time of day of described traffic lights.
10. vehicle according to claim 9, is characterized in that, described liquid crystal display is arranged on the windshield of described vehicle front.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410420046.9A CN105469618A (en) | 2014-08-22 | 2014-08-22 | Vehicle driving assisting method, device and vehicle |
| PCT/CN2014/090833 WO2015131540A1 (en) | 2014-08-22 | 2014-11-11 | Vehicle driving assistance method and apparatus and vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410420046.9A CN105469618A (en) | 2014-08-22 | 2014-08-22 | Vehicle driving assisting method, device and vehicle |
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| CN105469618A true CN105469618A (en) | 2016-04-06 |
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| WO (1) | WO2015131540A1 (en) |
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| WO2018014616A1 (en) * | 2016-07-18 | 2018-01-25 | Boe Technology Group Co., Ltd. | Traffic light and traffic light color identification system, and methods thereof |
| CN109767636A (en) * | 2019-02-15 | 2019-05-17 | 苏州科技大学 | A vehicle traffic light indication conversion system |
| CN115402202A (en) * | 2022-09-20 | 2022-11-29 | 安徽江淮汽车集团股份有限公司 | Weak color driving auxiliary system of intelligent automobile |
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| CN118553105A (en) * | 2024-05-10 | 2024-08-27 | 重庆赛力斯凤凰智创科技有限公司 | Traffic signal light color complementation method and color complementation device |
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| US10242567B2 (en) | 2016-07-18 | 2019-03-26 | Boe Technology Group Co., Ltd. | Traffic light and traffic light color identification system, and methods thereof |
| CN109767636A (en) * | 2019-02-15 | 2019-05-17 | 苏州科技大学 | A vehicle traffic light indication conversion system |
| CN115402202A (en) * | 2022-09-20 | 2022-11-29 | 安徽江淮汽车集团股份有限公司 | Weak color driving auxiliary system of intelligent automobile |
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| Publication number | Publication date |
|---|---|
| WO2015131540A1 (en) | 2015-09-11 |
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