CN202258251U - Electricity-saving device of highway display screen - Google Patents
Electricity-saving device of highway display screen Download PDFInfo
- Publication number
- CN202258251U CN202258251U CN2011203349694U CN201120334969U CN202258251U CN 202258251 U CN202258251 U CN 202258251U CN 2011203349694 U CN2011203349694 U CN 2011203349694U CN 201120334969 U CN201120334969 U CN 201120334969U CN 202258251 U CN202258251 U CN 202258251U
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- display screen
- electricity
- saving device
- far
- infrared sensor
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Abstract
An electricity-saving device of a highway display screen comprises an electricity-saving device main body, a display screen, and a far-infrared sensor, wherein the electricity-saving device main body is arranged on the display screen. The electricity-saving device is characterized in that the electricity-saving device main body further comprises an analog-to-digital converter, a singlechip, and a display screen circuit switch controller, wherein the analog-to-digital converter is connected with the far-infrared sensor through a data cable, the singlechip controls the make/break of the display screen circuit switch controller through an electric wire, and the display screen circuit switch controller is connected with the display screen. After the adoption of the electricity-saving device provided by the utility model, when an auto passes by below the display screen, the signal induced by the far-infrared sensor can control the display of the display screen to realize electrical energy economization, low cost, and low power consumption. In addition, the electricity-saving device is convenient to install.
Description
Technical field
The present invention relates to the battery saving arrangement field of highway display screen, especially relate to a kind of battery saving arrangement with highway display screen of far-infrared sensor structure.
Background technology
The landscape of expressway generally all can compare dullness, so the display screen on the highway usually can attract passenger, driver's attention, and, having a kind of sensation of pleasing and relief pressure, the effect of publicity is relatively good.The mode that present domestic highway display screen adopts electric light to show usually not only lets the people come into plain view daytime, and it is clear that also can see night.But no matter on the highway whether the car process is arranged, the electric light on the display screen continues to light, and has caused a large amount of waste of energy.The far infrared battery saving arrangement that the present invention adopts can be realized the saving of electric energy.
Summary of the invention
It is a kind of with low cost that the technical matters that the present invention solved is to provide, the battery saving arrangement of a kind of highway display screen of saves energy.
The technical matters that the present invention solved adopts following technical scheme to realize:
The battery saving arrangement of highway display screen of the present invention; Comprise battery saving arrangement body, display screen and far-infrared sensor; Said battery saving arrangement body is located on the said display screen, it is characterized in that: said battery saving arrangement body also comprises analog to digital converter, single-chip microcomputer and display screen contactor controller, wherein; Said analog to digital converter links to each other with said far-infrared sensor through data line, and said single-chip microcomputer is controlled said display screen contactor controller break-make through electric wire; Said display screen contactor controller links to each other with said display screen.
The quantity of said far-infrared sensor is two, is installed in the roadside that can see two ends, display screen highway section clearly respectively, and the quantity of said analog to digital converter also is two, is connected with said far-infrared sensor through data line respectively.
The signal of said far-infrared sensor induction is all infrared signals that reflects through the vehicle that can see two ends, display screen highway section clearly; When the vehicle process can be seen the display screen highway section clearly; Said far-infrared sensor receives the infrared signal that vehicle reflects and sends said analog to digital converter to; Said analog to digital converter is converted into digital signal with the simulating signal that said far-infrared sensor receives; And send said single-chip microcomputer to and carry out computing, said single-chip microcomputer is controlled the break-make of said display screen contactor controller according to the result of computing, promptly as vehicle through can see the display screen highway section clearly the time; Said display screen contactor controller connects automatically and regularly cuts out, thereby controls the demonstration of said display screen.
Said display screen contactor controller is connected on the different pins of said single-chip microcomputer with said analog to digital converter respectively, and other of said single-chip microcomputer are not taken over pin and all connect pull down resistor, and said battery saving arrangement body is carried out protection.
The invention has the beneficial effects as follows: through display screen when below, the demonstration of the signal controlling display screen through the far-infrared sensor induction realizes electric energy saving as vehicle, and cost is low, and is low in energy consumption, easy for installation.
Description of drawings
Fig. 1 is the present invention: a kind of one-piece construction synoptic diagram of battery saving arrangement of highway display screen;
Fig. 2 is the present invention: a kind of battery saving arrangement body construction synoptic diagram of battery saving arrangement of highway display screen.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect and be easy to understand and understand, below in conjunction with concrete diagram, further set forth the present invention.
With reference to Fig. 1-2; The battery saving arrangement of highway display screen; Comprise battery saving arrangement body 1, display screen 2, far-infrared sensor 3, display screen contactor controller 11, single-chip microcomputer 12 and analog to digital converter 13, battery saving arrangement body 1 is located on the display screen 2, and analog to digital converter 13 links to each other with far-infrared sensor 3 through data line; Single-chip microcomputer 12 is through electric wire control display screen contactor controller 11 break-makes, and display screen contactor controller 11 links to each other with display screen 2.
The quantity of far-infrared sensor 3 is two, is installed in the roadside that can see two ends, billboard highway section clearly respectively, and the quantity of analog to digital converter 13 also is two, is connected with far-infrared sensor 3 through data line respectively.
The signal of far-infrared sensor 3 inductions is all infrared signals that reflects through the vehicle that can see two ends, display screen 2 highway section clearly; When the vehicle process can be seen display screen 2 highway sections clearly; Far-infrared sensor 3 receives the infrared signal that vehicle reflects and sends analog to digital converter 13 to; Analog to digital converter 13 is converted into digital signal with the simulating signal that far-infrared sensor 3 receives; And send single-chip microcomputer 12 to and carry out computing, single-chip microcomputer 12 is according to the break-make of the contactor of the control display screen as a result controller 11 of computing, promptly as vehicle through can see display screen 2 highway sections clearly the time; Display screen contactor controller 11 connects automatically and regularly cuts out, thus the demonstration of control display screen 2.
Display screen contactor controller 11 is connected on the different pins of single-chip microcomputer 12 with analog to digital converter 13 respectively, and other of single-chip microcomputer 12 are not taken over pin and all connect pull down resistor, and battery saving arrangement body 1 is carried out protection.
As vehicle during through display screen 2 belows, the demonstration of the signal controlling display screen 2 through far-infrared sensor 3 inductions realizes electric energy saving, and cost is low, and is low in energy consumption, easy for installation.
More than show and described ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the instructions just explains principle of the present invention; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection domain to be defined by appending claims and equivalent thereof.
Claims (2)
1. the battery saving arrangement of a highway display screen; Comprise battery saving arrangement body, display screen and far-infrared sensor; Said battery saving arrangement body is located on the said display screen, it is characterized in that: said battery saving arrangement body also comprises analog to digital converter, single-chip microcomputer and display screen contactor controller, wherein; Said analog to digital converter links to each other with said far-infrared sensor through data line, and said single-chip microcomputer is controlled said display screen contactor controller break-make through electric wire; Said display screen contactor controller links to each other with said display screen.
2. the battery saving arrangement of a kind of highway display screen according to claim 1; It is characterized in that: said display screen contactor controller is connected on the different pins of said single-chip microcomputer with said analog to digital converter respectively, and other of said single-chip microcomputer are not taken over pin and all connect pull down resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203349694U CN202258251U (en) | 2011-09-07 | 2011-09-07 | Electricity-saving device of highway display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203349694U CN202258251U (en) | 2011-09-07 | 2011-09-07 | Electricity-saving device of highway display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202258251U true CN202258251U (en) | 2012-05-30 |
Family
ID=46119460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203349694U Expired - Fee Related CN202258251U (en) | 2011-09-07 | 2011-09-07 | Electricity-saving device of highway display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202258251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102982758A (en) * | 2011-09-07 | 2013-03-20 | 上海烨赫电子科技有限公司 | Power saving device of expressway display screen |
-
2011
- 2011-09-07 CN CN2011203349694U patent/CN202258251U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102982758A (en) * | 2011-09-07 | 2013-03-20 | 上海烨赫电子科技有限公司 | Power saving device of expressway display screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20130907 |