CN108172003B - Traffic signal lamp in-vehicle reminding system - Google Patents
Traffic signal lamp in-vehicle reminding system Download PDFInfo
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- CN108172003B CN108172003B CN201711243440.XA CN201711243440A CN108172003B CN 108172003 B CN108172003 B CN 108172003B CN 201711243440 A CN201711243440 A CN 201711243440A CN 108172003 B CN108172003 B CN 108172003B
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- 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 discloses an in-vehicle reminding system of a traffic signal lamp, which comprises a central processing unit, wherein the input end of the central processing unit is electrically connected with the output end of a data processing unit, the input end of the data processing unit is electrically connected with the output end of an image acquisition unit, the image acquisition unit comprises a first camera, a second camera and a third camera, the data processing unit comprises a first data processing module, a second data processing module and a third data processing module, and the output end of the central processing unit is electrically connected with the input end of a comparison unit. This warning system in traffic signal lamp car is through setting up central processing unit, image acquisition unit, data processing unit, contrast unit, feedback module, calculation module, GPS orientation module, affirmation module, image recognition unit, control node unit and alarm unit to guaranteed the condition of understanding traffic signal lamp that achromatopsia or achromatopsia patient can be timely, thereby avoided the emergence of traffic accident.
Description
Technical Field
The invention relates to the technical field of intelligent traffic, in particular to an in-vehicle reminding system of a traffic signal lamp.
Background
The intelligent traffic system is the development direction of future traffic systems, and is a comprehensive traffic management system which is established by effectively integrating and applying advanced information technology, data communication transmission technology, electronic sensing technology, control technology, computer technology and the like to the whole ground traffic management system, plays a role in a large range in all directions, and is real-time, accurate and efficient. ITS can effectively utilize the existing traffic facilities, reduce traffic load and environmental pollution, ensure traffic safety and improve transportation efficiency, and thus, it is increasingly receiving attention from various countries.
For some car owners with color blindness or color weakness, when the car owners drive the car to go out, traffic accidents are easily caused because the car owners cannot better distinguish traffic signal lamps, and the traffic accidents are increased for the trip of the car owners.
Disclosure of Invention
The invention aims to provide a traffic signal lamp in-vehicle reminding system to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the in-vehicle reminding system of the traffic signal lamp comprises a central processing unit, wherein the input end of the central processing unit is electrically connected with the output end of a data processing unit, and the input end of the data processing unit is electrically connected with the output end of an image acquisition unit.
The image acquisition unit comprises a first camera, a second camera and a third camera, the data processing unit comprises a first data processing module, a second data processing module and a third data processing module, and the output ends of the first camera, the second camera and the third camera are respectively and electrically connected with the input ends of the first data processing module, the second data processing module and the third data processing module.
The output end of the central processing unit is electrically connected with the input end of the comparison unit, the output end of the comparison unit is electrically connected with the input end of the feedback module, and the output end of the feedback module is electrically connected with the input end of the central processing unit.
The input end of the central processing unit is electrically connected with the output end of the confirmation module, the central processing unit is electrically connected with the calculation module in a bidirectional mode, the input end of the central processing unit is electrically connected with the output end of the GPS positioning module, the central processing unit is electrically connected with the image recognition unit in a bidirectional mode, and the input end of the central processing unit is electrically connected with the output end of the power supply.
The output end of the central processing unit is electrically connected with the input end of the control node unit, and the output end of the control node unit is electrically connected with the input end of the alarm unit.
Preferably, the comparison unit comprises a red light comparison module, a green light comparison module and a yellow light comparison module.
Preferably, the control node unit comprises a first control node, a second control node and a third control node, and the alarm unit comprises a first voice broadcaster, a second voice broadcaster and a third voice broadcaster.
Preferably, the output ends of the first control node, the second control node and the third control node are respectively electrically connected with the input ends of the first voice broadcast device, the second voice broadcast device and the third voice broadcast device.
Preferably, the central processing unit is an 8031 single chip microcomputer, the confirmation module is arranged on a steering wheel in the automobile, and the image acquisition unit is arranged on the roof of the automobile.
Compared with the prior art, the invention has the beneficial effects that: this warning system in traffic signal lamp car, through setting up central processing unit, the image acquisition unit, the data processing unit, the contrast unit, feedback module, calculation module, GPS orientation module, the confirmation module, the image recognition unit, control node unit and alarm unit, make the color that the traffic signal lamp was gathered to the image acquisition unit, give central processing unit with information transfer through the data processing unit and handle, processing through calculation module and image recognition unit, the contrast unit is given in the transmission of central processing unit, give central processing unit through feedback module again, the rethread control node unit transmits and realizes reporting to the police for alarm unit, thereby the condition of understanding traffic signal lamp that achromatopsia or color weakness patient can be timely has been guaranteed, thereby traffic accident's emergence has been avoided.
Drawings
FIG. 1 is a schematic diagram of the system of the present invention.
In the figure: 1 image acquisition unit, 101 camera one, 102 camera two, 103 camera three, 2 data processing unit, 201 data processing module one, 202 data processing module two, 203 data processing module three, 3 central processing unit, 4 contrast unit, 401 red light contrast module, 402 green light contrast module, 403 yellow light contrast module, 5 feedback module, 6 control node unit, 601 control node one, 602 control node two, 603 control node three, 7 alarm unit, 701 voice broadcast ware one, 702 voice broadcast ware two, 703 voice broadcast ware three, 8 calculation module, 9GPS orientation module, 10 confirmation module, 11 image recognition unit, 12 power supply.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a warning system in traffic signal lamp car, includes central processing unit 3, and central processing unit 3's input is connected with data processing unit 2's output electricity, and data processing unit 2's input is connected with image acquisition unit 1's output electricity.
The image acquisition unit 1 comprises a first camera 101, a second camera 102 and a third camera 103, and the condition of the traffic signal lamp is convenient to acquire by setting the first camera 101, the second camera 102 and the third camera 103, so that great help is brought to patients with achromatopsia or achromatopsia, the data processing unit 2 comprises a first data processing module 201, a second data processing module 202 and a third data processing module 203, the output ends of the first camera 101, the second camera 102 and the third camera 103 are respectively and electrically connected with the input ends of the first data processing module 201, the second data processing module 202 and the third data processing module 203, and the image information of the first camera 101, the second camera 102 and the third camera 103 is conveniently processed by setting the first data processing module 201, the second data processing module 202 and the third data processing module 203, so that the accuracy of the acquired information is ensured.
Central processing unit 3's output is connected with comparison unit 4's input electricity, comparison unit 4 includes red light contrast module 401, green light contrast module 402 and yellow light contrast module 403, through setting up red light contrast module 401, green light contrast module 402 and yellow light contrast module 403, the condition that makes traffic signal lamp can be convenient differentiates, thereby make achromatopsia or anomalous trichromatism patient obtain very big help, comparison unit 4's output is connected with feedback module 5's input electricity, feedback module 5's output is connected with central processing unit 3's input electricity.
The input of central processing unit 3 is connected with the output electricity of confirming module 10, central processing unit 3 is connected with the two-way electricity of calculation module 8, through setting up calculation module 8, make the colour information that camera 101, two 102 and three 103 collection of camera handle, get and be no less than two kinds of signal lamps that the colour is the same and handle on next step, thereby the accuracy of traffic signal lamp image acquisition has been guaranteed, central processing unit 3's input is connected with GPS orientation module 9's output electricity, through setting up GPS orientation module 9, make the car owner can just know the condition of traffic signal lamp apart from the position of traffic signal lamp two hundred meters, thereby can make the timely information of understanding traffic signal lamp of car owner, central processing unit 3 is connected with 11 two-way electricity of image recognition unit, central processing unit 3's input is connected with power supply 12's output electricity.
The output end of the central processing unit 3 is electrically connected with the input end of the control node unit 6, the output end of the control node unit 6 is electrically connected with the input end of the alarm unit 7, the control node unit 6 comprises a control node I601, a control node II 602 and a control node III 603, the alarm unit 7 comprises a voice broadcaster I701, a voice broadcaster II 702 and a voice broadcaster III 703, the output ends of the control node I601, the control node II 602 and the control node III 603 are respectively electrically connected with the input ends of the voice broadcaster I701, the voice broadcaster II 702 and the voice broadcaster III 703, the voice broadcaster I701, the voice broadcaster II 702 and the voice broadcaster III 703 are arranged, so that the voice broadcaster I701, the voice broadcaster II 702 and the voice broadcaster III 703 emit voices of green light and yellow light, and the color blind or color weak patients can timely know the condition of the traffic signal lamp, the model of the central processing unit 3 is an 8031 single chip microcomputer, the confirmation module 10 is arranged on a steering wheel in an automobile, operation of an automobile owner is facilitated, and the image acquisition unit 1 is arranged on the roof of the automobile, so that information of a traffic signal lamp is conveniently acquired.
The working principle is as follows: when the invention is used, when a vehicle owner drives to a position two hundred meters away from a traffic light, a GPS positioning module 9 transmits distance information to a central processing unit 3, the central processing unit 3 transmits the information to an image acquisition unit 1, a first camera 101, a second camera 102 and a third camera 103 start to acquire the condition of the traffic light, then the information is transmitted to a data processing unit 2, the data processing unit 2 transmits the information to the central processing unit 3, the central processing unit 3 transmits images respectively acquired by the first camera 101, the second camera 102 and the third camera 103 to an image identification unit 11, the image identification unit 11 transmits the information to the central processing unit 3 after identifying the color of the image, the central processing unit 3 transmits the information to a calculation module 8, the calculation module 8 calculates three colors, and transmits information with not less than two same colors to the central processing unit 3, the central processing unit 3 transmits the information to the comparison unit 4;
scenario one: if the color of the traffic signal lamp is red, the feedback module 5 transmits the information to the first control node 601, the first control node 601 enables the first voice broadcaster 701 to make a sound to prompt that the color is red, and when the automobile owner hears the sound, the automobile owner confirms the sound according to the confirmation module 10;
scenario two: if the color of the traffic signal lamp is green, the feedback module 5 transmits the information to the second control node 602, the second control node 602 enables the second voice broadcaster 702 to make a sound to indicate that the traffic signal lamp is green, and when the car owner hears the green signal lamp, the second voice broadcaster 10 is pressed for confirmation;
scenario three: if the color of the traffic signal lamp is a yellow lamp, the feedback module 5 transmits the information to the third control node 603, the third control node 603 enables the third voice broadcaster 703 to make a sound, the prompt is the yellow lamp, and when the car owner hears the yellow lamp, the car owner confirms the yellow lamp according to the confirmation module 10;
therefore, the owner of the color blindness or the color weakness can know the condition of the traffic signal lamp in time, thereby avoiding the occurrence of traffic accidents.
In summary, the following results can be obtained: the in-vehicle reminding system of the traffic signal lamp enables the image acquisition unit 1 to acquire the color of the traffic signal lamp by arranging the central processing unit 3, the image acquisition unit 1, the data processing unit 2, the comparison unit 4, the feedback module 5, the calculation module 8, the GPS positioning module 9, the confirmation module 10, the image identification unit 11, the control node unit 6 and the alarm unit 7, the information is transmitted to a central processing unit 3 for processing through a data processing unit 2, transmitted to a comparison unit 4 for comparison through the central processing unit 3 through the processing of a calculation module 8 and an image recognition unit 11, transmitted to the central processing unit 3 through a feedback module 5, transmitted to an alarm unit 7 through a control node unit 6 for alarming, therefore, the condition of the traffic signal lamp can be timely known by the patient with color blindness or color weakness, and the traffic accident is avoided.
The related modules involved in the system are all hardware system modules or functional modules combining computer software programs or protocols with hardware in the prior art, and the computer software programs or the protocols involved in the functional modules are all known in the technology of persons skilled in the art, and are not improvements of the system; the improvement of the system is the interaction relation or the connection relation among all the modules, namely the integral structure of the system is improved, so as to solve the corresponding technical problems to be solved by the system.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The utility model provides a warning system in traffic signal lamp car, includes central processing unit (3), its characterized in that: the input end of the central processing unit (3) is electrically connected with the output end of the data processing unit (2), and the input end of the data processing unit (2) is electrically connected with the output end of the image acquisition unit (1);
the image acquisition unit (1) comprises a first camera (101), a second camera (102) and a third camera (103), the data processing unit (2) comprises a first data processing module (201), a second data processing module (202) and a third data processing module (203), and output ends of the first camera (101), the second camera (102) and the third camera (103) are respectively and electrically connected with input ends of the first data processing module (201), the second data processing module (202) and the third data processing module (203);
the output end of the central processing unit (3) is electrically connected with the input end of the comparison unit (4), the output end of the comparison unit (4) is electrically connected with the input end of the feedback module (5), and the output end of the feedback module (5) is electrically connected with the input end of the central processing unit (3);
the input end of the central processing unit (3) is electrically connected with the output end of the confirmation module (10), the central processing unit (3) is electrically connected with the calculation module (8) in a bidirectional mode, the input end of the central processing unit (3) is electrically connected with the output end of the GPS positioning module (9), the central processing unit (3) is electrically connected with the image recognition unit (11) in a bidirectional mode, and the input end of the central processing unit (3) is electrically connected with the output end of the power supply (12);
the output end of the central processing unit (3) is electrically connected with the input end of the control node unit (6), and the output end of the control node unit (6) is electrically connected with the input end of the alarm unit (7);
the comparison unit (4) comprises a red light comparison module (401), a green light comparison module (402) and a yellow light comparison module (403);
the central processing unit (3) transmits image information respectively collected by the first camera (101), the second camera (102) and the third camera (103) to the image recognition unit (11), the image recognition unit (11) transmits the image color information to the central processing unit (3) after recognizing the image color of the image information, the central processing unit (3) transmits the image color information to the calculation module (8), the calculation module (8) calculates the three image color information, at least two same image color information are taken and transmitted to the central processing unit (3), and the central processing unit (3) transmits the image color information to the comparison unit (4);
the output end of the comparison unit (4) is electrically connected with the input end of the feedback module (5), if the color of the traffic signal lamp is red, the feedback module (5) transmits information to the first control node (601), the first control node (601) enables the first voice broadcaster (701) to make a sound, the prompt is that the sound is red, and after the owner hears the sound, the owner confirms the sound according to the confirmation module (10); if the color of the traffic signal lamp is green, the feedback module (5) transmits the information to a second control node (602), the second control node (602) enables a second voice broadcaster (702) to make a sound to prompt that the signal is green, and when the vehicle owner hears the signal, the signal is confirmed according to a confirmation module (10); if the color of the traffic signal lamp is yellow, the feedback module (5) transmits the information to the third control node (603), the third control node (603) enables the third voice broadcaster (703) to make a sound, the prompt is the yellow lamp, and when the car owner hears the yellow lamp, the yellow lamp is confirmed according to the confirmation module (10).
2. The traffic signal in-vehicle reminder system of claim 1, wherein: the model of central processing unit (3) is the 8031 singlechip, confirmation module (10) set up on the steering wheel in the car, image acquisition unit (1) sets up on the roof of car.
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| CN201711243440.XA CN108172003B (en) | 2017-11-30 | 2017-11-30 | Traffic signal lamp in-vehicle reminding system |
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| CN201711243440.XA CN108172003B (en) | 2017-11-30 | 2017-11-30 | Traffic signal lamp in-vehicle reminding system |
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| CN108172003B true CN108172003B (en) | 2020-11-27 |
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| CN110335486A (en) * | 2019-07-08 | 2019-10-15 | 盐城工学院 | A kind of novel colour blindness DAS (Driver Assistant System) |
| CN110827556A (en) * | 2019-11-12 | 2020-02-21 | 北京小米移动软件有限公司 | Indication state prompting method and device of traffic signal lamp and storage medium |
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| JP2006338333A (en) * | 2005-06-02 | 2006-12-14 | Shinko Densetsu:Kk | Signal for road traffic |
| WO2007032427A1 (en) * | 2005-09-16 | 2007-03-22 | Pioneer Corporation | Drive support device, imaging control method, imaging control program, and recording medium |
| CN102663892A (en) * | 2012-05-29 | 2012-09-12 | 四川川大智胜软件股份有限公司 | Method for correcting discoloration and enlarging of red light in night red-light-running vehicle picture |
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