CN102456271A - Motor vehicle traffic signal pattern display system for people with color blindness and normal visual acuity - Google Patents
Motor vehicle traffic signal pattern display system for people with color blindness and normal visual acuity Download PDFInfo
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- CN102456271A CN102456271A CN2011101773978A CN201110177397A CN102456271A CN 102456271 A CN102456271 A CN 102456271A CN 2011101773978 A CN2011101773978 A CN 2011101773978A CN 201110177397 A CN201110177397 A CN 201110177397A CN 102456271 A CN102456271 A CN 102456271A
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- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
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Abstract
The invention relates to a motor vehicle traffic signal pattern display system for people with color blindness and normal visual acuity, which comprises a display unit and a signal control unit. Light-emitting diodes are arranged in the display unit. The signal control unit comprises a central controller and a driving module. Characters, letters, symbols or patterns formed by characters, letters and symbols are stored in the central controller. The central controller transmits a command to the driving module. The driving module controls the light-emitting diodes in the display unit to be lighted on according to the command to display the characters, letters, symbols or patterns formed by the characters, letters and symbols. The motor vehicle traffic signal pattern display system for people with color blindness and normal visual acuity can enable the people with color blindness and normal visual acuity to accurately know information displayed by signal lamps.
Description
Technical field
The present invention relates to a kind of automobile traffic signal pattern display system that is applicable to colour blindness and eyesight normal person.
Background technology
At present country has put into effect the disabled person and can enter oneself for the examination the policy of driving license, prohibite and drive but account for a certain proportion of colour blindness of population, and present employed traffic lights " reddish yellow is green " three looks is international rules.Colour blindness is owing to congenital reason; Driven outside the row accurate by " reddish yellow is green " three kinds of colors eliminatings; This has caused great inconvenience for their life, and present stage does not also have a kind of traffic signals display system that achromate and twenty-twenty people can both be understood.
Summary of the invention
The purpose of this invention is to provide a kind of automobile traffic signal pattern display system that is applicable to colour blindness and eyesight normal person, the indication that can let the achromate clearly see traffic lights clearly, twenty-twenty people also can clearly know the information that signal shows.
The objective of the invention is to realize through following technical scheme:
A kind of automobile traffic signal pattern display system that is applicable to colour blindness and eyesight normal person; Comprise display unit and signaling control unit; Has light emitting diode in the said display unit; Said signaling control unit comprises central controller and driver module, it is characterized in that: the pattern that literal, letter, symbol or literal, letter and symbol is made up each other composition deposits central controller in, and central controller sends instruction to driver module; Driver module is lighted according to the light emitting diode in the instruction control display unit, and display text, letter, symbol or literal, letter and symbol make up the pattern of composition each other;
Said symbol comprises symbol ">" the expression right-hand bend, symbol " turn left, and symbol " ∧ " expression is kept straight on by < " expression;
Said literal, letter comprise Chinese, English and other countries' literal;
Material is the LED reflectorized material.
Beneficial effect of the present invention is: because the traffic signal system demonstration is literal, letter or symbol or its combination, the driver need not differentiate color, and the achromate also can know the information that signal lamp shows accurately, and signal message identification is more convenient; Because what use is common literal, letter or symbol, and the color of traffic signals display system and original signal solid colour, twenty-twenty people also can clearly know the information that signal shows; Because what use is letter or literal, also can see clearly in larger distance.
Embodiment
Below in conjunction with embodiment the present invention is further described:
Embodiment 1
A kind of automobile traffic signal pattern display system that is applicable to colour blindness and eyesight normal person; Comprise display unit and signaling control unit; Have light emitting diode in the said display unit, said signaling control unit comprises central controller and driver module, it is characterized in that: the pattern that literal, letter, symbol or literal, letter and symbol is made up each other composition deposits central controller in; Central controller sends instruction to driver module; Driver module is lighted according to the light emitting diode in the instruction control display unit, and display text, letter, symbol or literal, letter and symbol make up the pattern of composition each other, and material is the LED reflectorized material.
When traffic signal system uses; " G " of show green color (the first letter of " Green " of English green; Down together) expression is current; " R " (the first letter of " Red " of English redness that shows red color; Down together) no through traffic in expression, shows that " Y " (the first letter of " Yellow " of English yellow, down together) expression of yellow color is gone slowly; During left-hand rotation; With the direction symbol of green color " " G " expression of < " and green color is current, with the direction symbol of red color " no through traffic in " R " expression of < " and red color, with " G " of the direction symbol " " Y " expression of < " and yellow color is gone slowly, during right-hand rotation, with the direction symbol ">of green color " of yellow color and green color represent to pass through, with the direction symbol ">of red color " and " R " of red color representes that no through traffic, with the direction symbol ">of yellow color " and " Y " of yellow color represent to go slowly; During craspedodrome, pass through, represent that no through traffic, go slowly with the direction symbol " ∧ " of yellow color and " Y " expression of yellow color with the direction symbol " ∧ " of red color and " R " of red color with " G " expression of green direction symbol " ∧ " and green color.
Embodiment 2
A kind of automobile traffic signal pattern display system that is applicable to colour blindness and eyesight normal person; Comprise display unit and signaling control unit; Have light emitting diode in the said display unit, said signaling control unit comprises central controller and driver module, it is characterized in that: the pattern that literal, letter, symbol or literal, letter and symbol is made up each other composition deposits central controller in; Central controller sends instruction to driver module; Driver module is lighted according to the light emitting diode in the instruction control display unit, and display text, letter, symbol or literal, letter and symbol make up the pattern of composition each other, and material is preferably the LED reflectorized material.
When traffic signal system uses; " green " expression of show green color is current; " red " that show red color representes that no through traffic; " Huang " expression that shows yellow color is gone slowly; During left-hand rotation; Represent to go slowly with the direction symbol of green color " " green " expression of < " and green color is current, represent with " red " of direction symbol of red color " no through traffic in " red " expression of < " and red color, represent to pass through with " green " of the direction symbol " " Huang " expression of < " and yellow color is gone slowly, during right-hand rotation, with the direction symbol ">of green color " of yellow color and green color, with the direction symbol ">of red color " and red color that no through traffic, with the direction symbol ">of yellow color " and " Huang " of yellow color; During craspedodrome, pass through, represent that no through traffic, go slowly with the direction symbol " ∧ " of yellow color and " Huang " expression of yellow color with the direction symbol " ∧ " of red color and " red " of red color with the direction symbol " ∧ " of green color and " green " expression of green color.
The above embodiment only is that preferred implementation of the present invention is described; Be not that scope of the present invention is limited; Under the spiritual prerequisite that does not break away from the present invention's technology; Various distortion and improvement that this area engineering technical personnel make technical scheme of the present invention all should fall in the definite protection domain of claims of the present invention.
Claims (4)
1. automobile traffic signal lamp pattern displaying system that is applicable to colour blindness and eyesight normal person; Comprise display unit and signaling control unit; Has light emitting diode in the said display unit; Said signaling control unit comprises central controller and driver module, it is characterized in that: the pattern that literal, letter, symbol or literal, letter and symbol is made up each other composition deposits central controller in, and central controller sends instruction to driver module; Driver module is lighted according to the light emitting diode in the instruction control display unit, and display text, letter, symbol or literal, letter and symbol make up the pattern of composition each other.
2. a kind of automobile traffic signal pattern display system that is applicable to colour blindness and eyesight normal person according to claim 1; It is characterized in that: said symbol comprises symbol ">" the expression right-hand bend; Symbol " turn left, and symbol " ∧ " expression is kept straight on by < " expression.
3. a kind of automobile traffic signal pattern display system that is applicable to colour blindness and eyesight normal person according to claim 1, it is characterized in that: said literal, letter comprise Chinese, English and other countries' literal.
4. according to claim 1,2 or 3 any described a kind of automobile traffic signal pattern display systems that are applicable to colour blindness and eyesight normal person, it is characterized in that: material is the LED reflectorized material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101773978A CN102456271A (en) | 2011-01-21 | 2011-06-17 | Motor vehicle traffic signal pattern display system for people with color blindness and normal visual acuity |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100237719A CN102157073A (en) | 2011-01-21 | 2011-01-21 | Color blindness driving admission system |
| CN201110023771.9 | 2011-01-21 | ||
| CN2011101773978A CN102456271A (en) | 2011-01-21 | 2011-06-17 | Motor vehicle traffic signal pattern display system for people with color blindness and normal visual acuity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102456271A true CN102456271A (en) | 2012-05-16 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100237719A Pending CN102157073A (en) | 2011-01-21 | 2011-01-21 | Color blindness driving admission system |
| CN2011101773978A Pending CN102456271A (en) | 2011-01-21 | 2011-06-17 | Motor vehicle traffic signal pattern display system for people with color blindness and normal visual acuity |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100237719A Pending CN102157073A (en) | 2011-01-21 | 2011-01-21 | Color blindness driving admission system |
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| Country | Link |
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| CN (2) | CN102157073A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112419763A (en) * | 2020-10-27 | 2021-02-26 | 浙江科技学院 | Traffic signal lamp composite information display method facing LED lattice light source |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1700262A (en) * | 2005-03-18 | 2005-11-23 | 南京汉德森科技股份有限公司 | Novel traffic signal system |
| CN201435157Y (en) * | 2009-06-30 | 2010-03-31 | 顾霄航 | Traffic light |
| CN201561327U (en) * | 2009-06-19 | 2010-08-25 | 上海同济大学实验学校 | Novel traffic light |
-
2011
- 2011-01-21 CN CN2011100237719A patent/CN102157073A/en active Pending
- 2011-06-17 CN CN2011101773978A patent/CN102456271A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1700262A (en) * | 2005-03-18 | 2005-11-23 | 南京汉德森科技股份有限公司 | Novel traffic signal system |
| CN201561327U (en) * | 2009-06-19 | 2010-08-25 | 上海同济大学实验学校 | Novel traffic light |
| CN201435157Y (en) * | 2009-06-30 | 2010-03-31 | 顾霄航 | Traffic light |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112419763A (en) * | 2020-10-27 | 2021-02-26 | 浙江科技学院 | Traffic signal lamp composite information display method facing LED lattice light source |
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| Publication number | Publication date |
|---|---|
| CN102157073A (en) | 2011-08-17 |
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Application publication date: 20120516 |