CN104470136A - Tunnel lamp control system - Google Patents
Tunnel lamp control system Download PDFInfo
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- CN104470136A CN104470136A CN201410751037.8A CN201410751037A CN104470136A CN 104470136 A CN104470136 A CN 104470136A CN 201410751037 A CN201410751037 A CN 201410751037A CN 104470136 A CN104470136 A CN 104470136A
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- tunnel lamp
- brightness
- control system
- tunnel
- lamp control
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The invention relates to a tunnel lamp control system which is used for adjusting and controlling the brightness of a tunnel lamp. The tunnel lamp control system comprises a storage module, a timing module and a light-adjustable power module. The storage module is used for storing the sun activity conditions of every day in the preset time duration, wherein the sun activity conditions include the rising and falling conditions of the sun. The timing module is used for conducting timing, obtaining the sun activity conditions of the corresponding time from the storage module according to the real-time time of timing, and generates light adjusting signals according to the sun activity conditions. The light-adjustable power module is used for adjusting the brightness of the tunnel lamp according to the light adjusting signals. The tunnel lamp control system can effectively avoid the black-hole effect and the white-hole effect. An extra inductor and communication equipment do not need to be used in the whole control system, and the production cost is low. Meanwhile, due to the fact that the inductor and the communication equipment do not need to be used, the stability of the system is greatly improved, the safety performance of the system is good, and the tunnel lamp control system has significance on tunnel forming safety.
Description
Technical field
The present invention relates to lighting control technique field, particularly relate to a kind of tunnel lamp control system.
Background technology
Tunnel internal has notable difference with outside brightness, because the perception of human eye to luminance difference is limited, presents and complies with hysteresis, there will be black-hole effect and white hole effect, easily cause traffic accident when access tunnel.For addressing this problem, there are some intelligent tunnel lamp systems, by increasing distance-sensor, sound inductor, light sensor and communication module, Intelligent adjustment having been carried out to the lamp brightness of tunnel internal.This method can be carried out intelligence to Tunnel Lamp and be controlled in real time, effectively solves black-hole effect and white hole effect, but there is following defect:
(1) inductor and communication module have time delay, and therefore control system exists the risk judged not in time, and once there is this situation, will produce fatal danger to traffic safety;
(2) add various inductor and communication module in control system, these equipment add the stability that membership reduces whole tunnel illumination engineering, when wherein some or all goes wrong, whole tunnel illumination engineering all can go wrong;
(3) due to the randomness in the vehicle life period of access tunnel and in speed, control system can be regular light fixture is opened and closedown, this will reduce the life-span of light fixture greatly, simultaneously, because the lamp power in tunnel is larger, quantity is more, and the regular switch of powerful load can cause great fluctuation to electrical network, affects the stability of electrical network entirety;
(4) use a large amount of inductors and communication apparatus, will greatly promote the cost of raw material and the construction cost of whole Tunnel Lamp illuminating engineering.
Summary of the invention
Based on this, be necessary for the problems referred to above, provide a kind of fail safe high and lower-cost tunnel lamp control system.
A kind of tunnel lamp control system, for carrying out regulable control to the brightness of Tunnel Lamp, comprising: memory module, for storing the solar activity situation of every day in preset duration; Described solar activity situation comprises rise and the landing situation of the sun; Timing module, obtains the solar activity situation of corresponding time thus generates dim signal according to described solar activity situation from described memory module for timing and according to the real-time time of timing; Tunable optical power module, for regulating according to the brightness of described dim signal to Tunnel Lamp.
Wherein in an embodiment, described solar activity situation is that longitude residing for described Tunnel Lamp and latitude are determined.
Wherein in an embodiment, described preset duration is in units of year or be rated life time of described Tunnel Lamp.
Wherein in an embodiment, also comprise fixed power source module; Described Tunnel Lamp comprises adjustable Tunnel Lamp and non-adjustable Tunnel Lamp; Described non-adjustable Tunnel Lamp distributes along whole tunnel, and is in normal bright state; Described adjustable Tunnel Lamp is distributed in import and the outlet in tunnel; Described tunable optical power supply is used for regulating the brightness of described adjustable Tunnel Lamp; Described fixed power source is used for powering to described non-adjustable Tunnel Lamp.
Wherein in an embodiment, described timing module generates dim signal specifically according to described solar activity situation: described timing module generates the first dim signal when the sun is in raised configuration; Described timing module generates the second dimming state when the sun is in landing state.
Wherein in an embodiment, described timing module is also for rising process or sun descent output the 3rd dim signal at the sun.
Wherein in an embodiment, the brightness regulation of described adjustable Tunnel Lamp is the first brightness according to described first dim signal by described tunable optical power supply; The brightness regulation of described adjustable Tunnel Lamp is the second brightness according to described second dim signal by described tunable optical power supply; Wherein, described first brightness is greater than described second brightness.
Wherein in an embodiment, the brightness regulation of described adjustable Tunnel Lamp is the 3rd brightness according to described 3rd dim signal by described tunable optical power supply; Described 3rd brightness is between described first brightness and described second brightness.
Wherein in an embodiment, described first brightness is 100% brightness, and described second brightness is 0% brightness, and described 3rd brightness is 50% brightness.
Wherein in an embodiment, also comprise programmable interface, for the solar activity situation to every day in described memory module input preset duration.
Above-mentioned tunnel lamp control system by the solar activity situation of every day in preset duration being stored, thus can regulate according to the brightness of solar activity situation to Tunnel Lamp, thus effectively solves " black-hole effect " and " white hole effect ".Whole control system does not need to use extra inductor and communication apparatus, and decrease the cost of raw material and construction wiring cost, production cost is lower.Meanwhile, owing to not needing to use inductor and communication apparatus, the stability of system is greatly improved, and the security performance of system is good, forms safety significant for tunnel.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the tunnel control system in an embodiment;
Fig. 2 is the structured flowchart of the tunnel lamp control system in another embodiment.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, 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, be not intended to limit the present invention.
Figure 1 shows that the tunnel lamp control system in an embodiment, for carrying out regulable control to the brightness of the Tunnel Lamp in tunnel.A kind of tunnel lamp control system, comprises memory module 110, timing module 120 and tunable optical power module 130.Wherein, timing module 120 is connected with memory module 110 and tunable optical power module 130 respectively.Tunable optical power module 130 is connected with Tunnel Lamp.
Memory module 110 is for storing the solar activity situation of every day in preset duration.Preset duration can monthly or per year for unit sets.In the present embodiment, preset duration is set as the rated life time (5 ~ 10 years) of Tunnel Lamp.Solar activity situation comprises rise and the landing situation of the sun.Have periodically because the sun rises landing activity, be fixing foreseeable, therefore can solar activity situation in time limit Tunnel Lamp rated life time be all stored in memory module 110, reduce the later stage not must operating process.Certainly, in other examples, memory module 110 also can only store the solar activity situation in certain time limit.In the present embodiment, the solar activity situation stored in memory module 110 carries out determining according to the concrete residing longitude of Tunnel Lamp and latitude, can ensure that the solar activity situation stored has higher precision like this, be conducive to improving the precision to Tunnel Lamp brightness regulation.
Timing module 120 for timing, and obtains the solar activity situation of corresponding time according to the real-time time of timing thus generates dim signal according to solar activity situation from memory module.Particularly, timing module 120 can according to solar activity situation (namely the sun rise or landing situation) generate correspondence dim signal.Tunable optical power module then regulates accordingly according to the brightness of this dim signal to Tunnel Lamp, thus the brightness of Tunnel Lamp and ambient light are adapted, and effectively solves " black-hole effect " and " white hole effect " in tunnel.
Above-mentioned tunnel lamp control system by the solar activity situation of every day in preset duration being stored, thus can regulate according to the brightness of solar activity situation to Tunnel Lamp, thus effectively solves " black-hole effect " and " white hole effect ".Whole control system does not need to use extra inductor and communication apparatus, and decrease the cost of raw material and construction wiring cost, production cost is lower.Meanwhile, owing to not needing to use inductor and communication apparatus, the stability of system is greatly improved, and the security performance of system is good, forms safety significant for tunnel.
Fig. 2 is the tunnel lamp control system in another embodiment, comprises memory module 210, timing module 220 and tunable optical power module 230, also comprises fixed power source module 240.In the present embodiment, Tunnel Lamp comprises adjustable Tunnel Lamp and non-adjustable Tunnel Lamp.Non-adjustable Tunnel Lamp distributes along whole tunnel, and is in normal bright state, for ensureing the basic brightness in tunnel.Adjustable Tunnel Lamp is then distributed in outlet and the porch in tunnel.In tunnel exit and porch, adjustable Tunnel Lamp and non-adjustable Tunnel Lamp can spaced apartly be arranged.
Fixed power source module 240 is connected with non-adjustable Tunnel Lamp, for powering to non-adjustable Tunnel Lamp, makes non-adjustable Tunnel Lamp be in normal bright state.In the present embodiment, fixed power source module 240 can be tunnel power supply system.Due between non-adjustable Tunnel Lamp and fixed power source module 240 without any other inductor or electronic equipment, therefore this part has higher reliability.Simultaneously, in the present embodiment, Tunnel Lamp adopts has energy-efficient, evenly luminous and that color rendering is high LED, effectively can ensure the basic brightness in tunnel, meet the most basic brightness demand of tunnel driving, when avoiding tunable optical Tunnel Lamp and its control circuit part to break down, affect the normal driving in tunnel.
In the present embodiment, memory module 210 can store the solar activity situation of every day in time limit rated life time of tunable optical Tunnel Lamp.Such as, time limit rated life time of current tunable optical Tunnel Lamp is 10 years, then the solar activity situation that tunable optical Tunnel Lamp can be devoted oneself to work in 10 years after time point by memory module 210 stores.Solar activity situation can longitude residing for solar cycle and Tunnel Lamp and latitude be determined.In the present embodiment, solar activity situation comprises three states, namely rises process/descent, raised configuration and landing state.Particularly, rise process refers in the first duration after rising from the sun, grows to the sun landing when descent then refers to before landing from the sun first.In the present embodiment, the first duration is set as 1 hour.The length of the first duration can longitude residing for Tunnel Lamp and latitude set.In other examples, solar activity situation also only can be divided into raised configuration and landing state.
Timing module 220 can export corresponding dim signal to tunable optical power module 230 according to solar activity situation.Particularly, timing module 220, when the sun is in raised configuration, exports the first dim signal; The second dim signal is exported when the sun is in landing state; Rise process or descent output the 3rd dim signal is at the sun.
The brightness of adjustable Tunnel Lamp is correspondingly adjusted to the first brightness, the second brightness and the 3rd brightness by the first dim signal that tunable optical power module 230 bases receive, the second dim signal or the 3rd dim signal.In the present embodiment, the first brightness is 100% brightness, and the second brightness is the 0%, three brightness is 50% brightness.Such as: a certain day in summer sun 6:00 AM rise, at 7 in evening whereaboutss, tunnel lamp control system can time (sun rise process) of 6 o'clock to 7 o'clock be interior is in the morning 50% brightness by its brightness regulation by tunable optical Tunnel Lamp; 7 to being 100% brightness by its brightness regulation in 6 pm (sun raised configuration) in the morning; 6 to being 50% brightness by its brightness regulation in point in evening 7 (sun descent), being 0% brightness by its brightness regulation in point in 7 o'clock to second day 6 evening (sun landing state) in the afternoon.
In the present embodiment, memory module 210 and timing module 220 can be realized by timer.Timer also comprises programmable interface, for the solar activity situation to every day in memory module input preset duration.
Above-mentioned tunnel lamp control system, its control procedure does not need as the auxiliary equipment such as inductor and communication apparatus, and the basis of assurance function ensure that the reliability of system to greatest extent, and security performance is higher, tunnel traffic safety is of great importance, alleviates follow-up maintenance cost simultaneously.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this specification is recorded.
The above embodiment only have expressed several execution mode of the present invention, and it describes comparatively concrete and detailed, but can not therefore be construed as limiting the scope of the patent.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a tunnel lamp control system, for carrying out regulable control to the brightness of Tunnel Lamp, is characterized in that, comprise:
Memory module, for storing the solar activity situation of every day in preset duration; Described solar activity situation comprises rise and the landing situation of the sun;
Timing module, obtains the solar activity situation of corresponding time thus generates dim signal according to described solar activity situation from described memory module for timing and according to the real-time time of timing;
Tunable optical power module, for regulating according to the brightness of described dim signal to Tunnel Lamp.
2. tunnel lamp control system according to claim 1, is characterized in that, described solar activity situation is that longitude residing for described Tunnel Lamp and latitude are determined.
3. tunnel lamp control system according to claim 1, is characterized in that, described preset duration is in units of year or be rated life time of described Tunnel Lamp.
4. tunnel lamp control system according to claim 1, is characterized in that, also comprises fixed power source module; Described Tunnel Lamp comprises adjustable Tunnel Lamp and non-adjustable Tunnel Lamp; Described non-adjustable Tunnel Lamp distributes along whole tunnel, and is in normal bright state; Described adjustable Tunnel Lamp is distributed in import and the outlet in tunnel; Described tunable optical power supply is used for regulating the brightness of described adjustable Tunnel Lamp; Described fixed power source is used for powering to described non-adjustable Tunnel Lamp.
5. tunnel lamp control system according to claim 4, is characterized in that, described timing module generates dim signal specifically according to described solar activity situation: described timing module generates the first dim signal when the sun is in raised configuration; Described timing module generates the second dimming state when the sun is in landing state.
6. tunnel lamp control system according to claim 5, is characterized in that, described timing module is also for rising process or sun descent output the 3rd dim signal at the sun.
7. tunnel lamp control system according to claim 6, is characterized in that, the brightness regulation of described adjustable Tunnel Lamp is the first brightness according to described first dim signal by described tunable optical power supply; The brightness regulation of described adjustable Tunnel Lamp is the second brightness according to described second dim signal by described tunable optical power supply; Wherein, described first brightness is greater than described second brightness.
8. tunnel lamp control system according to claim 7, is characterized in that, the brightness regulation of described adjustable Tunnel Lamp is the 3rd brightness according to described 3rd dim signal by described tunable optical power supply; Described 3rd brightness is between described first brightness and described second brightness.
9. tunnel lamp control system according to claim 8, is characterized in that, described first brightness is 100% brightness, and described second brightness is 0% brightness, and described 3rd brightness is 50% brightness.
10. tunnel lamp control system according to claim 1, is characterized in that, also comprises programmable interface, for the solar activity situation to every day in described memory module input preset duration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410751037.8A CN104470136A (en) | 2014-12-09 | 2014-12-09 | Tunnel lamp control system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410751037.8A CN104470136A (en) | 2014-12-09 | 2014-12-09 | Tunnel lamp control system |
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| CN104470136A true CN104470136A (en) | 2015-03-25 |
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| CN201410751037.8A Pending CN104470136A (en) | 2014-12-09 | 2014-12-09 | Tunnel lamp control system |
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| CN104837285A (en) * | 2015-06-01 | 2015-08-12 | 北京岩与科技有限公司 | Method and remote control terminal for realizing wireless fine illumination control |
| CN109451881A (en) * | 2018-05-31 | 2019-03-08 | 深圳市蚂蚁雄兵物联技术有限公司 | Intelligent lighting unit and system |
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Address after: Seven road 518000 Guangdong city of Shenzhen province Pingshan New District No. 3 haoyunda Rankin Industrial Park A building Applicant after: SHENZHEN FUKAI SEMICONDUCTOR TECHNOLOGY CO., LTD. Address before: Shenzhen Nanshan District City, Guangdong province 518055 white pine Luxili Nangang first industrial zone ninth around 2-3 Applicant before: SHENZHEN LUCKY SOLID STATE LIGHTING CO., LTD. |
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Application publication date: 20150325 |