CN205283893U - Tunnel illumination control system based on photovoltaic power generation - Google Patents
Tunnel illumination control system based on photovoltaic power generation Download PDFInfo
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- CN205283893U CN205283893U CN201620016864.7U CN201620016864U CN205283893U CN 205283893 U CN205283893 U CN 205283893U CN 201620016864 U CN201620016864 U CN 201620016864U CN 205283893 U CN205283893 U CN 205283893U
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Abstract
The utility model provides a tunnel illumination control system based on photovoltaic power generation, including control system, the photovoltaic power generation system who is connected with control system respectively and lighting system, information transfer module that control system includes lighting control PLC, be connected with lighting control PLC, with information transfer module wireless connection's remote server and the smooth light intensity sensor who is connected with lighting control PLC, car flow sensor and lighting control 0, photovoltaic power generation system includes photovoltaic board and the photovoltaic inverter who is connected with the photovoltaic board, and all the lighting control PLC with control system is connected, lighting system includes the induced lamp in LED lamp and tunnel, and all the lighting control PLC with control system is connected. This application tunnel illumination control system carries out the dynamic adjustment according to real -time parameter to the intensity of illumination, guarantees driving safety.
Description
Technical field
The utility model relates to tunnel lighting technical field, especially, it relates to a kind of tunnel illumination control system based on photovoltaic generation.
Background technology
Tunnel as the special road section of high-grade highway, when vehicle sailing into, by with in the process rolling tunnel away from, there will be a series of vision problems. For solving " the black hole effect " or " white hole effect " that when vehicle sails into or rolls tunnel away from, the sudden change of brightness makes vision produce, additional electrical optical illumination need to be set in tunnel. Tunnel illumination can improve road surface situation in tunnel, improves vision in tunnel and enjoys, alleviate driver fatigue, is conducive to improving the tunnel traffic capacity and ensureing traffic safety.
Existing tunnel illumination control system divides loop control headlamp switch loop or simple brightness adjustment control mainly through time, the luminance of outer caves, wagon flow amount. For photovoltaic generation tunnel illumination Ore-controlling Role does not also have the group tandem implementing monitoring to photovoltaic generation, often installed capacity is big when, cannot grasp in real time often group string photovoltaic panel power generation situation and group string failure condition. Control adjustment cannot be made according to charging capacity situation, inversion system situation in addition, electric consumption on lighting safety can not be guaranteed.
Practical novel content
The utility model object is to provide a kind of tunnel illumination control system based on photovoltaic generation, does not throw light on as required to solve tunnel Lighting control existence, the technical problem that not energy-conservation and management difficulty is big.
For achieving the above object, the utility model provides a kind of tunnel illumination control system based on photovoltaic generation, it is characterised in that, comprise Controlling System, the photovoltaic generating system being connected respectively and lighting system with Controlling System;
Described Controlling System comprises information transfer module and the remote server of information transfer module wireless connections and the illuminance sensor being connected with Lighting control PLC, wagon flow quantity sensor and the time controller that Lighting control PLC is connected with Lighting control PLC;
The photovoltaic DC-to-AC converter that described photovoltaic generating system comprises photovoltaic panel and is connected with photovoltaic panel, is all connected with the Lighting control PLC of Controlling System;
Described lighting system comprises LED and tunnel induced light, is all connected with the Lighting control PLC of Controlling System.
Preferably, described photovoltaic generating system also comprises the store battery being connected with photovoltaic DC-to-AC converter, and described store battery is connected with the Lighting control PLC of Controlling System.
Preferably, described Controlling System also comprises industrial computer, and described industrial computer is connected with Lighting control PLC.
Preferably, described Lighting control PLC adopts PWM light-modulating mode.
Preferably, described Lighting control PLC and industrial computer adopt RS-485 communication modes.
The utility model has following useful effect:
The utility model has the data processing ability comprehensively collecting multiparameter, parameter comprises the generating information of light volt group string, failure message, photovoltaic control system generating parameter, inversion system state, tunnel environment monitoring (brightness, visibility, wagon flow amount), meteorological information of forecasting collection etc., intensity of illumination is carried out dynamic conditioning according to real-time parameter by the application's tunnel illumination control system, ensures driving safety. And monitored image data and photovoltaic generation situation by tunnel environment, Controlling System adjusts tunnel each section lighting loop and lamp brightness automatically, reaches the object thrown light on as required. Simultaneously by GPRS or cable network real-time transmission data to remote service system, it is achieved novel maintenance manages.
After adopting the Dynamic controlling lighting system of the application, the lighting load in tunnel reduces greatly. For local vcehicular tunnel 475 meters of two-way traffic tunnels in single hole, original design high-pressure mercury lamp illumination scheme load 29.8KW, after adopting LED illumination, load drops to 6.2KW, year power cost saving reach 150,000 yuan.
Except object described above, feature and advantage, the utility model also has other object, feature and advantage. Below with reference to figure, the utility model is described in further detail.
Accompanying drawing explanation
The accompanying drawing of a part forming the application is used to provide of the present utility model it is further understood that schematic description and description of the present utility model is for explaining the utility model, does not form improper restriction of the present utility model. In the accompanying drawings:
Fig. 1 is the system model calling schematic diagram of the utility model preferred embodiment.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but the utility model can be implemented according to the multitude of different ways of scope and covering.
See Fig. 1, a kind of tunnel illumination control system based on photovoltaic generation, comprises Controlling System 2, the photovoltaic generating system 1 being connected respectively and lighting system 3 with Controlling System 2.
Illuminance sensor 8, wagon flow quantity sensor 9 and time controller 10 that described Controlling System 2 comprises information transfer module 6 that Lighting control PLC (ProgrammableLogicController, programmable logic controller) 11 is connected with Lighting control PLC11 and the remote server 7 of information transfer module 6 wireless connections and is connected with Lighting control PLC11. Lighting control PLC adopts PWM (PulseWidthModulation, pulse-width modulation) light-modulating mode. The Ethernet module transfer data of Lighting control PLC11, to information transfer module 6, realize remote real-time monitoring by remote server 7.
Tunnel illumination main purpose improves road surface situation in tunnel, improves vision in tunnel and enjoys, alleviates driver fatigue; Being thrown light on by the light in tunnel, the vision problem that the bright dark change that when enabling officer adapt to vehicle turnover people from tunnel, eye receives produces improves the tunnel traffic capacity and ensures traffic safety. And the external environment brightness of hole, tunnel is real-time change, the brightness of illumination in tunnel also should carry out regulating according to the change of environment brightness and change, and tunnel illumination must can carry out light modulation. The Lighting control of the application's lighting system adopts point rank at times to carry out light modulation, is divided into and adds strong illumination brightness adjustment control, basic illumination brightness adjustment control and the unlatching control of tunnel induced light. Add based on difference that strong illumination brightness adjustment control refers to outside hole between actual brightness and Benchmark brightness, the per-cent that control hole intraoral illumination is opened; Basic illumination brightness adjustment control refers to the basic illumination for ensureing in tunnel, and opens the per-cent of illumination at times; Tunnel induced light is opened control and is referred to the trend of the path for making driver see clearly in tunnel, and the period of the unlatching tunnel induced light arranged.
The photovoltaic DC-to-AC converter 12 that described photovoltaic generating system 1 comprises photovoltaic panel 4 and is connected with photovoltaic panel 4, is all connected with the Lighting control PLC11 of Controlling System; The generating information of photovoltaic panel 4, comprises each group of crosstalk stream, voltage, and inversion system parameter (load, generated energy, store battery voltage etc.) is transferred to Lighting control PLC11.
Described lighting system 3 comprises LED 14 and tunnel induced light 15, is all connected with the Lighting control PLC11 of Controlling System.
Photovoltaic generating system 1 also comprises the store battery 13 being connected with photovoltaic DC-to-AC converter 12, and described store battery 13 is connected with the Lighting control PLC11 of Controlling System.
Controlling System 2 also comprises industrial computer 5, and described industrial computer 5 is connected with Lighting control PLC11. Lighting control PLC11 and industrial computer 5 adopt RS-485 communication modes, and industrial computer 5 arranges the parameter of each illumination strategies and the running status display of PLC11.
What take in Fig. 1 is from net photovoltaic generation mode, has electricity area, city can take light volt+city electricity mode, and city's electricity access is equally applicable to Lighting Control Assembly 2.
The effect of the application's tunnel illumination control system clearly, for local vcehicular tunnel 475 meters of two-way traffic tunnels in single hole, original design high-pressure mercury lamp illumination scheme load 29.8KW, after adopting LED illumination, load drops to 6.2KW, year power cost saving reach 150,000 yuan, practical.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations. All within spirit of the present utility model and principle, any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. the tunnel illumination control system based on photovoltaic generation, it is characterised in that, comprise Controlling System, the photovoltaic generating system being connected respectively and lighting system with Controlling System;
Described Controlling System comprises information transfer module and the remote server of information transfer module wireless connections and the illuminance sensor being connected with Lighting control PLC, wagon flow quantity sensor and the time controller that Lighting control PLC is connected with Lighting control PLC;
The photovoltaic DC-to-AC converter that described photovoltaic generating system comprises photovoltaic panel and is connected with photovoltaic panel, is all connected with the Lighting control PLC of Controlling System;
Described lighting system comprises LED and tunnel induced light, is all connected with the Lighting control PLC of Controlling System.
2. tunnel illumination control system according to claim 1, it is characterised in that, described photovoltaic generating system also comprises the store battery being connected with photovoltaic DC-to-AC converter, and described store battery is connected with the Lighting control PLC of Controlling System.
3. tunnel illumination control system according to claim 1, it is characterised in that, described Controlling System also comprises industrial computer, and described industrial computer is connected with Lighting control PLC.
4. tunnel illumination control system according to claim 3, it is characterised in that, described Lighting control PLC adopts PWM light-modulating mode.
5. tunnel illumination control system according to claim 3, it is characterised in that, described Lighting control PLC and industrial computer adopt RS-485 communication modes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620016864.7U CN205283893U (en) | 2016-01-08 | 2016-01-08 | Tunnel illumination control system based on photovoltaic power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620016864.7U CN205283893U (en) | 2016-01-08 | 2016-01-08 | Tunnel illumination control system based on photovoltaic power generation |
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| CN205283893U true CN205283893U (en) | 2016-06-01 |
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| CN201620016864.7U Active CN205283893U (en) | 2016-01-08 | 2016-01-08 | Tunnel illumination control system based on photovoltaic power generation |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106304508A (en) * | 2016-10-13 | 2017-01-04 | 南京思飞捷软件科技有限公司 | A kind of tunnel illumination adjusts light management system |
| CN107221137A (en) * | 2017-05-22 | 2017-09-29 | 湖南融和微电子有限公司 | The long-range control method and system of intellectual inducing lamp |
| CN108153172A (en) * | 2017-12-25 | 2018-06-12 | 谢小坚 | A kind of photovoltaic cell dim light lighting system system |
-
2016
- 2016-01-08 CN CN201620016864.7U patent/CN205283893U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106304508A (en) * | 2016-10-13 | 2017-01-04 | 南京思飞捷软件科技有限公司 | A kind of tunnel illumination adjusts light management system |
| CN107221137A (en) * | 2017-05-22 | 2017-09-29 | 湖南融和微电子有限公司 | The long-range control method and system of intellectual inducing lamp |
| CN108153172A (en) * | 2017-12-25 | 2018-06-12 | 谢小坚 | A kind of photovoltaic cell dim light lighting system system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170210 Address after: 410000 Wangcheng economic and Technological Development Zone, Changsha, Tongxin Road, No. 1, Hunan Patentee after: Hunan greenway energy saving environmental protection technology Co., Ltd. Address before: 410019 Changsha, Wangcheng province through the open area along the River Road, Hunan Patentee before: Hunan Lianzhi Bridge and Tunnel Technology Co.,Ltd. |