CN102842270A - Non-self-luminous variable display device - Google Patents
Non-self-luminous variable display device Download PDFInfo
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- CN102842270A CN102842270A CN2012103632574A CN201210363257A CN102842270A CN 102842270 A CN102842270 A CN 102842270A CN 2012103632574 A CN2012103632574 A CN 2012103632574A CN 201210363257 A CN201210363257 A CN 201210363257A CN 102842270 A CN102842270 A CN 102842270A
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Abstract
A non-self-luminous variable display device comprises a panel, and the display device also comprises a plurality of colored cubes, cube rotating mechanisms corresponding to the colored cubes one by one and a control system, wherein the colored cubes are regularly installed on the upper surface of the panel in a rotating way through the cube rotating mechanisms, a control input end of each cube rotating mechanism is connected with a control output end of the control system, and four side surfaces of each colored cubes are respectively coated with paint with different colors. Due to adopting the non-self-luminous variable display device, the electric power can be maximally saved, the carbon emission can be reduced, and the vision distance can be remarkably improved.
Description
Technical field
The present invention relates to the control technology field, particularly a kind of variable information board.
Background technology
Variable display means can realize the dynamic demonstration and the issue of information, is widely used in fields such as road, traffic, advertisement.Variable information board is the typical a kind of application of tool of variable display means; Especially at road, field of traffic; Usually be arranged on the facilities such as crossing, bridge, tunnel, overhead, highway; Set up eye-catching traffic guidance information board, be used to indicate the information such as traffic, road conditions and sporadic incident in driver the place ahead.
At present, be the variable display means of representative with variable information board, variable sign etc., all be to be basic display unit with the LED luminescent device, have figure and literal Presentation Function, widely apply in information release field.But the variable display means power consumption that with LED is basic display unit is bigger, and distance of visual cognition is less.Along the line at highway especially, variable information board is a large amount of installs and round-the-clock running, and power consumption is very big, has caused bigger energy loss; In addition, the distance of visual cognition of LED variable information board reduces along with the increase of ambient brightness.Present LED variable information board causes the main cause of big energy loss to be: during the display message content, corresponding LED luminescent device runs without interruption continuously.
Summary of the invention
The object of the invention just provides a kind of non-Autoluminescence variable display means, and it is saves energy at utmost, reduces carbon emission, and significantly improves distance of visual cognition.
The objective of the invention is to realize through such technical scheme; It includes panel; Said display device also include a plurality of color square, with color square square rotating mechanism and control system one to one; Color square turns through the square rotating mechanism and is installed in panel upper surface regularly, and the control input end of square rotating mechanism is connected with the control output end of control system, and four sides of color square scribble the coating of different color respectively.
Further, four of said color square sides scribble red, yellow, green, as to deceive four kinds of colors reflex reflection coating respectively.
Further; Said square rotating mechanism includes the miniature rotating driving device position transducer inner with being installed in color square; Miniature rotating driving device includes color square is installed in the rotary support member on the panel and is installed in the micromotor in the color square; Micromotor is fixed in the end of rotary support member; Its clutch end is connected with color square, and the control input end of micromotor is connected with the control output end of control system, and the data output end of position transducer is connected with control system.
Further; Said control system includes microprocessor, storer and control interface; Store memory has dot matrix word library and system parameter message, and microprocessor carries out analyzing and processing to the information of required demonstration, finds out the correspondence control coding of required displaying word in the storer; The control coding that will find out through control interface is sent to the square rotating mechanism, the anglec of rotation and the direction of control color square.
Further, according to institute's font size, dot matrix word library includes 16 dot matrix word libraries, 24 dot matrix word libraries and 32 dot matrix word libraries; Different according to font, dot matrix word library includes regular script, lishu, black matrix and the Song typeface.
Further, said control system also includes communication interface, and microprocessor is sent to the far-end PC through communication interface with information that is shown and equipment current state, and communication interface receives the far-end PC and sends display command or control command.
Further; Said display device also includes LED projecting lamp and the light intensity sensor that is installed on the panel; Light intensity sensor is gathered the intensity of illumination of panel, and the data that collect are sent to control system, and control system is according to the light intensity data control LED projecting lamp switch that receives.
Further, translucent cover is installed on panel.
Owing to adopted technique scheme, the present invention to have following advantage:
The present invention is consumed power when the information content is switched only, and in display message the time, consumed power not, and consumed power only depends on the switching frequency of the information content, has significantly reduced the consumption of electric energy.The present invention simultaneously is through reflex reflection coating and LED projecting lamp, makes it under the lower situation of night or ambient light, all have good display effect.
Other advantages of the present invention, target and characteristic will be set forth in instructions subsequently to a certain extent; And to a certain extent; Based on being conspicuous to those skilled in the art, perhaps can from practice of the present invention, obtain instruction to investigating of hereinafter.Target of the present invention and other advantages can realize and obtain through following instructions and claims.
Description of drawings
Description of drawings of the present invention is following.
Fig. 1 is a structural representation of the present invention.
Among the figure: 1. panel; 2. color square; 3. control system; 4. rotary support member; 5. LED projecting lamp; 6. light intensity sensor; 8. translucent cover.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
A kind of non-Autoluminescence variable display means; Include panel 1; Said display device also include a plurality of color square 2, with color square 2 square rotating mechanism and control system 3 one to one; Color square 2 turns through the square rotating mechanism and is installed in panel 1 upper surface regularly, and the control input end of square rotating mechanism is connected with the control output end of control system 3, and four sides of color square scribble the coating of different color respectively.The rotational angle of color square is 90 degree.
According to the dot matrix displaying principle, each color square 2 is as a pixel in the dot matrix, and each color square 2 is pressed certain logical combination according to background colour and demonstration look, and getting final product character display also can display image.The logical combination with the demonstration look of background colour passes through rotary color square 2 and realizes that the rotating tee of color square 2 is crossed the square rotating mechanism and realized.And the rotation mode of square rotating mechanism is by control system 3 controls.Structural principle of the present invention is simple, good reliability, and consumed power when the information content is switched only, and in display message the time, consumed power not, consumed power only depends on the switching frequency of the information content, has significantly reduced the consumption of electric energy.The present invention simultaneously is through reflex reflection coating and LED projecting lamp, makes it under the lower situation of night or ambient light, all have good display effect.
The reflex reflection coating of red, yellow, green, black four kinds of colors that four sides of said color square 2 scribble respectively.Certainly, also can arbitrarily change the color of each face of color square as required.
Said square rotating mechanism includes the miniature rotating driving device position transducer inner with being installed in color square; Miniature rotating driving device includes color square is installed in rotary support member 4 and the micromotor that is installed in the color square 2 on the panel; Micromotor is fixed in the end of rotary support member 4; Its clutch end is connected with color square 2, and the control input end of micromotor is connected with the control output end of control system 3, and the data output end of position transducer is connected with control system 3.Micromotor according to instruction rotary color square 2, all presents each color square 2 after receiving steering order by specific angle.Position transducer is passed the actual angle and the direction of color square rotation back control system, is convenient to control system the color square that does not have rotation to put in place is carried out inching, has improved the reliability of system.
Said control system 3 includes microprocessor, storer and control interface; Store memory has dot matrix word library and system parameter message; Microprocessor carries out analyzing and processing to the information of required demonstration; Find out the correspondence control coding of required displaying word in the storer, the control coding that will find out through control interface is sent to the square rotating mechanism, the anglec of rotation and the direction of control color square.Control system of the present invention is simple in structure, is easy to realize.
According to institute's font size, dot matrix word library includes 16 dot matrix word libraries, 24 dot matrix word libraries and 32 dot matrix word libraries; Different according to font, dot matrix word library includes regular script, lishu, black matrix and the Song typeface.Certainly, as required, also can be in dot matrix word library the adding character or the image that need.
Said control system 3 also includes communication interface; Microprocessor is sent to the far-end PC through communication interface with information that is shown and equipment current state; Communication interface receives the far-end PC and sends display command or control command, and idsplay order or control command are used to control color square and rotate.
Said display device also includes the LED projecting lamp 5 and light intensity sensor 6 that is installed on the panel; The intensity of illumination that light intensity sensor 6 is gathered panel 1; And the data that collect are sent to control system 3, control system 3 is according to light intensity data control LED projecting lamp 5 switches that receive.
In order to keep the color square cleaning, keep display effect, and adapt to the outdoor use environment, translucent cover 8 can be installed on panel 1.
Explanation is at last; Above embodiment is only unrestricted in order to technical scheme of the present invention to be described; Although with reference to preferred embodiment the present invention is specified, those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement technical scheme of the present invention; And not breaking away from the aim and the scope of present technique scheme, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (8)
1. non-Autoluminescence variable display means; Include panel; It is characterized in that: said display device also include a plurality of color square, with color square square rotating mechanism and control system one to one; Color square turns through the square rotating mechanism and is installed in panel upper surface regularly, and the control input end of square rotating mechanism is connected with the control output end of control system, and four sides of color square scribble the coating of different color respectively.
2. a kind of non-Autoluminescence variable display means as claimed in claim 1 is characterized in that: four sides of said color square scribble the reflex reflection coating of red, yellow, green, black four kinds of colors respectively.
3. a kind of non-Autoluminescence variable display means as claimed in claim 1; It is characterized in that: said square rotating mechanism includes the miniature rotating driving device position transducer inner with being installed in color square; Miniature rotating driving device includes color square is installed in the rotary support member on the panel and is installed in the micromotor in the color square; Micromotor is fixed in the end of rotary support member; Its clutch end is connected with color square, and the control input end of micromotor is connected with the control output end of control system, and the data output end of position transducer is connected with control system.
4. a kind of non-Autoluminescence variable display means as claimed in claim 1; It is characterized in that: said control system includes microprocessor, storer and control interface; Store memory has dot matrix word library and system parameter message, and microprocessor carries out analyzing and processing to the information of required demonstration, finds out the correspondence control coding of required displaying word in the storer; The control coding that will find out through control interface is sent to the square rotating mechanism, the anglec of rotation and the direction of control color square.
5. a kind of non-Autoluminescence variable display means as claimed in claim 4 is characterized in that: according to institute's font size, dot matrix word library includes 16 dot matrix word libraries, 24 dot matrix word libraries and 32 dot matrix word libraries; Different according to font, dot matrix word library includes regular script, lishu, black matrix and the Song typeface.
6. a kind of non-Autoluminescence variable display means as claimed in claim 4; It is characterized in that: said control system also includes communication interface; Microprocessor is sent to the far-end PC through communication interface with information that is shown and equipment current state, and communication interface receives the far-end PC and sends display command or control command.
7. a kind of non-Autoluminescence variable display means as claimed in claim 1; It is characterized in that: said display device also includes LED projecting lamp and the light intensity sensor that is installed on the panel; Light intensity sensor is gathered the intensity of illumination of panel; And the data that collect are sent to control system, control system is according to the light intensity data control LED projecting lamp switch that receives.
8. a kind of non-Autoluminescence variable display means as claimed in claim 1 is characterized in that: translucent cover is installed on panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210363257.4A CN102842270B (en) | 2012-09-26 | 2012-09-26 | Non-self-luminous variable display device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210363257.4A CN102842270B (en) | 2012-09-26 | 2012-09-26 | Non-self-luminous variable display device |
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| CN102842270A true CN102842270A (en) | 2012-12-26 |
| CN102842270B CN102842270B (en) | 2014-12-10 |
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| CN201210363257.4A Active CN102842270B (en) | 2012-09-26 | 2012-09-26 | Non-self-luminous variable display device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106455237A (en) * | 2016-11-25 | 2017-02-22 | 合肥工业大学 | Warning sign illumination intensity dynamic compensation system based on prepositive distance |
| CN108961791A (en) * | 2018-08-22 | 2018-12-07 | 武汉理工大学 | The foggy regional tunnel portal intellectual inducing of one kind and warning system |
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| US5203394A (en) * | 1991-01-22 | 1993-04-20 | Anderson Hailey | Louver system |
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| CN108961791A (en) * | 2018-08-22 | 2018-12-07 | 武汉理工大学 | The foggy regional tunnel portal intellectual inducing of one kind and warning system |
| CN108961791B (en) * | 2018-08-22 | 2021-11-16 | 武汉理工大学 | Intelligent induction and warning system for tunnel entrance in foggy area |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102842270B (en) | 2014-12-10 |
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Effective date of registration: 20220801 Address after: 400060 building 16, No.33 Xuefu Avenue, Nan'an District, Chongqing Patentee after: CHINA MERCHANTS CHONGQING HIGHWAY ENGINEERING TESTING CENTER Co.,Ltd. Patentee after: CHINA MERCHANTS CHONGQING COMMUNICATIONS RESEARCH & DESIGN INSTITUTE Co.,Ltd. Address before: 400067 No. 33, Xuefu Avenue, Nan'an District, Chongqing Patentee before: CHINA MERCHANTS CHONGQING COMMUNICATIONS RESEARCH & DESIGN INSTITUTE Co.,Ltd. |