CN103476164A - Tunnel lighting control system - Google Patents
Tunnel lighting control system Download PDFInfo
- Publication number
- CN103476164A CN103476164A CN201210186701XA CN201210186701A CN103476164A CN 103476164 A CN103476164 A CN 103476164A CN 201210186701X A CN201210186701X A CN 201210186701XA CN 201210186701 A CN201210186701 A CN 201210186701A CN 103476164 A CN103476164 A CN 103476164A
- Authority
- CN
- China
- Prior art keywords
- tunnel
- illumination
- led
- control system
- control
- Prior art date
- 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.)
- Pending
Links
Images
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention is applicable to the field of lighting and particularly relates to a tunnel lighting control system. According to the embodiment of the invention, an internal and external tunnel environment detection unit detects parameters of internal and external environments of a tunnel, and a control unit automatically controls an LED light adjusting unit to adjust the lighting brightness of lighting LEDs in each section of the tunnel, thereby improving the lighting environment inside the tunnel. The tunnel lighting control method is convenient in operation and has good precision and accuracy.
Description
Technical field
The invention belongs to lighting field, relate in particular to a kind of tunnel illumination control system.
Background technology
The highway tunnel traffic environment has important effect on the highway line, and wherein the quality of Lighting Luminous Environment directly affects people's security of the lives and property and quality of life level.China is divided into four sections by vcehicular tunnel: entrance, changeover portion, interlude and outlet section.The illumination of each section is controlled the tunnel luminous environment is played to vital effect.Therefore the selection impact important on having of tunnel luminous environment of tunnel illumination control mode, good illumination control mode can well be eliminated the impact that " black-hole effect " and " dazzle " in the tunnel driving brings, and to the driver, creates the lighting environment that quality is high.
At present, China tunnel artificial light control mode mainly contains following three kinds: manual mode and control model at times.Manual control model has controls the advantages such as simple, effective, directly perceived, but its undue profile who relies on the effector, control and relatively disperse and can't effectively manage, real-time and automaticity are lower, and this manual control light illumination mode can not realize that in hole, brightness is regulated in real time with the variation of hole external environment brightness, from euphorosia degree and energy-conservation aspect, has many drawbacks.Control model is mainly according to the differentiation of time period at times, and the lighting apparatus of opening or cutting out varying number or type improves lighting quality.Although control algolithm is simple at times, reliability is high, convenient operation, and this kind of control method can not well be considered the impact that illumination brings to external environment condition of different weather situation.Due to the variation of external environment condition, will inevitably produce larger error according to pre-set priming illumination pattern, therefore lack accuracy and accuracy and the operation cost that increases.
Summary of the invention
The object of the present invention is to provide a kind of tunnel illumination control system, be intended to solve the problem that there is inconvenient operation in present tunnel illumination control mode, lacks accuracy and accuracy.
The present invention is achieved in that a kind of tunnel illumination control system, and for controlling entrance illumination LED, changeover portion illumination LED, interlude illumination LED and outlet section illumination LED, described tunnel illumination control system comprises:
Detect the tunnel internal and external environment detecting unit of the inside and outside various environmental parameters in tunnel;
The LED light modulation unit of respectively brightness of illumination of described entrance illumination LED, changeover portion illumination LED, interlude illumination LED and outlet section illumination LED being regulated; And
The control unit be connected with LED light modulation unit with described tunnel internal and external environment detecting unit respectively, for the testing result according to described tunnel internal and external environment detecting unit, control the brightness of illumination of each section illumination LED of adjusting tunnel, described LED light modulation unit.
In the present invention, by various environmental parameters inside and outside tunnel internal and external environment detecting unit detection tunnel, control unit is controlled the brightness of illumination of each section illumination LED of adjustment tunnel, LED light modulation unit automatically, thereby improve the lighting environment in tunnel, this tunnel illumination control mode is easy to operate, has good accuracy and accuracy.
The accompanying drawing explanation
Fig. 1 is the circuit module figure of the tunnel illumination control system that provides of the embodiment of the present invention;
Fig. 2 is the circuit structure diagram of the tunnel illumination control system that provides of the embodiment of the present invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Fig. 1 shows the circuit modular structure of the tunnel illumination control system that the embodiment of the present invention provides, and for convenience of explanation, only shows the part relevant to the embodiment of the present invention, and details are as follows.
A kind of tunnel illumination control system 1, for controlling entrance illumination LED 2, changeover portion illumination LED 3, interlude illumination LED 4 and outlet section illumination LED 5, tunnel illumination control system 1 comprises:
Detect the tunnel internal and external environment detecting unit 101 of the inside and outside various environmental parameters in tunnel;
The LED light modulation unit 102 of respectively brightness of illumination of entrance illumination LED 2, changeover portion illumination LED 3, interlude illumination LED 4 and outlet section illumination LED 5 being regulated; And
The control unit 103 be connected with LED light modulation unit 102 with tunnel internal and external environment detecting unit 101 respectively, for the testing result according to tunnel internal and external environment detecting unit 101, control the brightness of illumination that each section illumination LED of tunnel is regulated in LED light modulation unit 102.
As one embodiment of the present invention, tunnel illumination control system 1 also comprises:
Be serially connected in transformer 104 and rectification filtering unit 105 between power supply and control unit 103.
As one embodiment of the present invention, tunnel illumination control system 1 also comprises the host computer 106 be connected with control unit 103.
Inside and outside the tunnel that control unit 103 detects tunnel internal and external environment detecting unit 101, various environmental parameters arrive host computer 106 by CAN bus remote transmission.
As one embodiment of the present invention, tunnel internal and external environment detecting unit 101 comprises:
Detect the brightness detection module 1011 of inside and outside each section brightness in tunnel;
Detect the visibility detection module 1012 of visibility in tunnel;
Detect the speed of a motor vehicle detection module 1013 of the speed of a motor vehicle in tunnel; And
Detect the vehicle Flow Detection module 1014 of vehicle flowrate in tunnel.
Fig. 2 shows the circuit structure of the tunnel illumination control system that the embodiment of the present invention provides, and for convenience of explanation, only shows the part relevant to the embodiment of the present invention, and details are as follows.
As one embodiment of the present invention, control unit 103 adopts LED control chip U1, the input I/O1 of LED control chip U1 connects the output of rectification filtering unit 105, the control end ctrl of LED control chip U1 connects the input of LED light modulation unit 102, the test side I/O2 of LED control chip U1 connects the output of tunnel internal and external environment detecting unit 101, and the communication terminal I/O3 of LED control chip U1 connects host computer 106.
As one embodiment of the present invention, LED light modulation unit 102 adopts LED constant-current driven chip U2, the input IN of LED constant-current driven chip U2 meets the control end ctrl of LED control chip U1, and the output OUT of LED constant-current driven chip U2 connects each section illumination LED of tunnel.
In embodiments of the present invention, by various environmental parameters inside and outside tunnel internal and external environment detecting unit detection tunnel, control unit is controlled the brightness of illumination of each section illumination LED of adjustment tunnel, LED light modulation unit automatically, thereby improve the lighting environment in tunnel, this tunnel illumination control mode is easy to operate, has good accuracy and accuracy.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (6)
1. a tunnel illumination control system, for controlling entrance illumination LED, changeover portion illumination LED, interlude illumination LED and outlet section illumination LED, is characterized in that, described tunnel illumination control system comprises:
Detect the tunnel internal and external environment detecting unit of the inside and outside various environmental parameters in tunnel;
The LED light modulation unit of respectively brightness of illumination of described entrance illumination LED, changeover portion illumination LED, interlude illumination LED and outlet section illumination LED being regulated; And
The control unit be connected with LED light modulation unit with described tunnel internal and external environment detecting unit respectively, for the testing result according to described tunnel internal and external environment detecting unit, control the brightness of illumination of each section illumination LED of adjusting tunnel, described LED light modulation unit.
2. tunnel illumination control system as claimed in claim 1, is characterized in that, described tunnel illumination control system also comprises:
Be serially connected in transformer and rectification filtering unit between power supply and described control unit.
3. tunnel illumination control system as claimed in claim 2, is characterized in that, described tunnel illumination control system also comprises the host computer be connected with described control unit.
4. tunnel illumination control system as claimed in claim 1, is characterized in that, described tunnel internal and external environment detecting unit comprises:
Detect the brightness detection module of inside and outside each section brightness in tunnel;
Detect the visibility detection module of visibility in tunnel;
Detect the speed of a motor vehicle detection module of the speed of a motor vehicle in tunnel; And
Detect the vehicle Flow Detection module of vehicle flowrate in tunnel.
5. tunnel illumination control system as claimed in claim 3, it is characterized in that, described control unit adopts LED control chip U1, the input I/O1 of described LED control chip U1 connects the output of described rectification filtering unit, the control end ctrl of described LED control chip U1 connects the input of described LED light modulation unit, the test side I/O2 of described LED control chip U1 connects the output of described tunnel internal and external environment detecting unit, and the communication terminal I/O3 of described LED control chip U1 connects described host computer.
6. tunnel illumination control system as claimed in claim 5, it is characterized in that, described LED light modulation unit adopts LED constant-current driven chip U2, the input IN of described LED constant-current driven chip U2 meets the control end ctrl of described LED control chip U1, and the output OUT of described LED constant-current driven chip U2 connects each section illumination LED of described tunnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210186701XA CN103476164A (en) | 2012-06-07 | 2012-06-07 | Tunnel lighting control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210186701XA CN103476164A (en) | 2012-06-07 | 2012-06-07 | Tunnel lighting control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103476164A true CN103476164A (en) | 2013-12-25 |
Family
ID=49800811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210186701XA Pending CN103476164A (en) | 2012-06-07 | 2012-06-07 | Tunnel lighting control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103476164A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104918366A (en) * | 2015-06-01 | 2015-09-16 | 山东百仕达轻工科技有限公司 | Tunnel illumination intelligent control system and control method |
| CN105592588A (en) * | 2015-12-22 | 2016-05-18 | 湖南联智桥隧技术有限公司 | Enhanced lighting device, enhanced lighting control method and tunnel lighting system |
| CN105657889A (en) * | 2015-12-30 | 2016-06-08 | 深圳达实智能股份有限公司 | Tunnel lighting system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6433887A (en) * | 1987-07-28 | 1989-02-03 | Matsushita Electric Works Ltd | Automatic light adjusting system |
| CN101360378A (en) * | 2008-09-05 | 2009-02-04 | 广州市雅江光电设备有限公司 | Light regulating method for LED light regulating apparatus |
| CN101938878A (en) * | 2010-09-19 | 2011-01-05 | 天津大学 | Automatic control method for tunnel LED lighting based on intelligent expert illuminance curve |
| CN102427647A (en) * | 2011-12-16 | 2012-04-25 | 广东朗视光电技术有限公司 | Illuminating lamp capable of automatically regulating brightness and light color |
| CN202261995U (en) * | 2011-12-28 | 2012-05-30 | 陕西高速电子工程有限公司 | Intelligent control system for LED tunnel lighting |
-
2012
- 2012-06-07 CN CN201210186701XA patent/CN103476164A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6433887A (en) * | 1987-07-28 | 1989-02-03 | Matsushita Electric Works Ltd | Automatic light adjusting system |
| CN101360378A (en) * | 2008-09-05 | 2009-02-04 | 广州市雅江光电设备有限公司 | Light regulating method for LED light regulating apparatus |
| CN101938878A (en) * | 2010-09-19 | 2011-01-05 | 天津大学 | Automatic control method for tunnel LED lighting based on intelligent expert illuminance curve |
| CN102427647A (en) * | 2011-12-16 | 2012-04-25 | 广东朗视光电技术有限公司 | Illuminating lamp capable of automatically regulating brightness and light color |
| CN202261995U (en) * | 2011-12-28 | 2012-05-30 | 陕西高速电子工程有限公司 | Intelligent control system for LED tunnel lighting |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104918366A (en) * | 2015-06-01 | 2015-09-16 | 山东百仕达轻工科技有限公司 | Tunnel illumination intelligent control system and control method |
| CN105592588A (en) * | 2015-12-22 | 2016-05-18 | 湖南联智桥隧技术有限公司 | Enhanced lighting device, enhanced lighting control method and tunnel lighting system |
| CN105592588B (en) * | 2015-12-22 | 2018-05-25 | 湖南绿道节能环保科技有限公司 | Strengthen illumination control method and tunnel lighting system |
| CN105657889A (en) * | 2015-12-30 | 2016-06-08 | 深圳达实智能股份有限公司 | Tunnel lighting system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102209412A (en) | Control circuit of controlling the illumination brightness of bicycle according to bicycle speed | |
| CN205812436U (en) | A kind of sensing lamp can lighted according to adjacent sequential | |
| CN205353659U (en) | Curtain control system | |
| KR101255482B1 (en) | Traffic sign system | |
| WO2022105248A1 (en) | Single-chip bus slave circuit structure | |
| CN206506754U (en) | A kind of intelligent LED street lamp of automatic detection flow of the people vehicle flowrate light intensity | |
| CN107277981A (en) | A kind of Internet of Things intelligent switch | |
| CN105299580A (en) | Frequently-flashing warning lamp with laser ranging function | |
| CN103476164A (en) | Tunnel lighting control system | |
| CN106132038A (en) | A kind of tunnel lamp system of real-time, tunable colour temperature | |
| CN202907300U (en) | Highway road-side fog-lamp brightness automatic regulating apparatus | |
| CN203225940U (en) | Illuminating system of tunnel | |
| CN205232500U (en) | Armoured vehicle combination meter electrodeless double -colored change photosystem that is shaded with adjustable | |
| CN106168804A (en) | A kind of intelligent carriage control system based on laser automatic seeking footpath | |
| KR101039448B1 (en) | Controller for multi functional led lamp column using broadband plc | |
| CN202364421U (en) | Tunnel lamp control device | |
| CN203012912U (en) | Driver fatigue driving identification and warning system | |
| CN205622920U (en) | Intelligence light source controller | |
| CN204740739U (en) | Cloud communication formula intelligent transportation signal lamp | |
| CN108684101A (en) | A kind of intelligent illuminating system and method | |
| CN203645882U (en) | LED driving circuit for changing luminescent colors with cooperation of power switch | |
| CN204761757U (en) | Tunnel illumination controlling means based on RS485 | |
| CN103747572B (en) | A kind of LED illumination System based on Internet of Things | |
| CN206136389U (en) | Tunnel portal illumination regulation and control device | |
| CN104640329A (en) | Intelligent LED (light emitting diode) illuminating system and control method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131225 |
|
| RJ01 | Rejection of invention patent application after publication |