CN201403229Y - Automatic regulation lightness traffic light - Google Patents
Automatic regulation lightness traffic light Download PDFInfo
- Publication number
- CN201403229Y CN201403229Y CN2009200856666U CN200920085666U CN201403229Y CN 201403229 Y CN201403229 Y CN 201403229Y CN 2009200856666 U CN2009200856666 U CN 2009200856666U CN 200920085666 U CN200920085666 U CN 200920085666U CN 201403229 Y CN201403229 Y CN 201403229Y
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- China
- Prior art keywords
- controller
- traffic light
- traffic lights
- luminosity sensor
- utility
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an automatic regulation lightness traffic light, which is characterized in that a controller (1) and a luminosity sensor (2) are arranged on the superface of the traffic light shield. The controller (1) is a single chip microcomputer minimum system, the luminosity sensor (2) is connected with an input interface of the controller (1), and the traffic light (3) is connected with an output interface of the controller (1). The utility model has strong practicability, and can automatically regulate the lightness, thereby guaranteeing the safety when the driver drives andthe pedestrian crosses the road.
Description
Technical field
The utility model relates to means of transportation, is a kind of traffic lights of automatic adjusting brightness specifically.
Background technology
Though the traffic lights of usefulness also have light shield now, under the sunlight acute irradiation, have influenced the brightness of traffic lights, disturb driver and pedestrian's observation signal, cause very big danger and unnecessary loss to the people's lives and property.Simultaneously, can avoid the interference of high light though use the super brightness luminous tube, but the use of round-the-clock full power can make be affected the useful life of luminous tube, and under night or dark environment, do not need the luminous use luminous tube of total power, if often do not change traffic lights because useful life is not long, can make troubles to traffic and driving equally.
Summary of the invention
The purpose of this utility model provides a kind of traffic lights that can regulate brightness according to solar radiation intensity voluntarily.
The traffic lights of described automatic adjusting brightness, it is characterized in that: the end face at this traffic lights light shield is provided with controller and luminosity sensor, described controller is a single-chip minimum system, and luminosity sensor links to each other with the input interface of controller, and traffic lights link to each other with the output interface of controller.
The utility model is practical, regulates brightness automatically, delays the useful life of traffic lights, has guaranteed the safety that the driver drives and the pedestrian goes across the road.
Description of drawings
Fig. 1 is the utility model structural representation,
Fig. 2 is the utility model electrical principle block diagram.
Among the figure: 1-controller, 2-luminosity sensor, 3-traffic lights.
Embodiment
Below in conjunction with accompanying drawing the utility model is further specified: the traffic lights of as shown in Fig. 1,2, regulating brightness automatically, it is characterized in that: the end face at this traffic lights light shield is provided with controller 1, luminosity sensor 2, described controller 1 is a single-chip minimum system, luminosity sensor 2 links to each other with the input interface of controller 1, and traffic lights 3 link to each other with the output interface of controller 1.
Principle is come from Fig. 1,2 as can be seen: luminosity sensor 2 is experienced the exposure intensity of sunlight, and sampled value is passed to controller 1, and controller 1 is controlled the brightness of traffic lights 3 again according to preset value.So both guaranteed driver pedestrian's safety, also very energy-conserving and environment-protective, the while is reduced the power output of traffic lights under the situation that does not have the strong sunlight irradiation, delay the useful life of traffic lights.
Claims (1)
1. traffic lights of automatically regulating brightness, it is characterized in that: the end face at this traffic lights light shield is provided with controller (1) and luminosity sensor (2), described controller (1) is a single-chip minimum system, luminosity sensor (2) links to each other with the input interface of controller (1), and traffic lights (3) link to each other with the output interface of controller (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200856666U CN201403229Y (en) | 2009-05-08 | 2009-05-08 | Automatic regulation lightness traffic light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200856666U CN201403229Y (en) | 2009-05-08 | 2009-05-08 | Automatic regulation lightness traffic light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201403229Y true CN201403229Y (en) | 2010-02-10 |
Family
ID=41663028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200856666U Expired - Fee Related CN201403229Y (en) | 2009-05-08 | 2009-05-08 | Automatic regulation lightness traffic light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201403229Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103606290A (en) * | 2013-10-23 | 2014-02-26 | 徐州市恒源电器有限公司 | Sunlight interference preventing traffic signal lamp |
-
2009
- 2009-05-08 CN CN2009200856666U patent/CN201403229Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103606290A (en) * | 2013-10-23 | 2014-02-26 | 徐州市恒源电器有限公司 | Sunlight interference preventing traffic signal lamp |
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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: 20100210 Termination date: 20100508 |