CN203151821U - Tunnel illumination control system - Google Patents
Tunnel illumination control system Download PDFInfo
- Publication number
- CN203151821U CN203151821U CN2013200734434U CN201320073443U CN203151821U CN 203151821 U CN203151821 U CN 203151821U CN 2013200734434 U CN2013200734434 U CN 2013200734434U CN 201320073443 U CN201320073443 U CN 201320073443U CN 203151821 U CN203151821 U CN 203151821U
- Authority
- CN
- China
- Prior art keywords
- circuit
- time
- signal
- output
- input
- 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.)
- Expired - Lifetime
Links
Images
Classifications
-
- 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
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses a tunnel illumination control system. An output terminal of an infrared ray counting pulse generator is connected to an input terminal of a counting switch; a signal output terminal of a timer is connected to a reset signal input terminal of the counting switch; an output terminal of the counting switch is connected to an input terminal of a time-delay shut-off circuit; an input terminal of the time-delay shut-off circuit is connected to an input terminal of a bistable state circuit; an output terminal of the bistable state circuit is connected to an input terminal of a signal amplification circuit; and a control signal output terminal of the signal amplification circuit outputs a control signal to a dimmable energy saving lamp. The time-delay time of the time-delay shut-off circuit is no shorter than a setting time of a timer. Power supply circuit supplies power to the signal amplification circuit. The utility model can control luminescence level of the illuminating lamp in the tunnel according to vehicle flow, so as to realize the purpose of energy saving.
Description
Technical field
The utility model relates to a kind of Lighting Control Assembly, relates in particular to a kind of tunnel illumination control system.
Background technology
Light source and ballast technology are perfect gradually now, as Metal halogen lamp, sodium vapor lamp, electrodeless lamp etc., the function that all can realize regulating brightness.The ballast of the light fixture of this kind tunable optical generally has two kinds of operating states: normal mode and energy saver mode.Ballast output power during energy saver mode is generally 1/2 to 2/3 of normal mode, and this moment, intensity of illumination also descended thereupon, can reach energy-conservation purpose.
If this type of tunable optical lamp applications is to tunnel illumination, rare or when not having car to pass through at vehicle flowrate, just lamp can be adjusted to energy saver mode, to reach purpose of energy saving.But information of vehicle flowrate can be passed to these light fixtures owing to go back the neither one control system now, to control the power of its light, reach purpose of energy saving.
The utility model content
The purpose of this utility model solves the above-mentioned problems in the prior art exactly, provide a kind of can be according to the power of how much controlling tunnel intraoral illumination lamp luminescence of vehicle flowrate, thereby reach the tunnel illumination control system of energy-conservation purpose.
For achieving the above object, technical solution of the present utility model is: a kind of tunnel illumination control system, and it comprises infrared counting pulse generator, counter switch, timer, time delayed turn-off circuit, bistable circuit, power circuit, signal amplification circuit; The input of the output connection count switch of infrared counting pulse generator, the reset signal input of the signal output part connection count switch of timer, the counter switch output connects the time delayed turn-off circuit input, the time delayed turn-off circuit output connects the bistable circuit input, the output of bistable circuit connects the input of signal amplification circuit, and the control signal output output control signal of signal amplification circuit is given the dimmable energy-saving lamp tool; The delay time of time delayed turn-off circuit is not less than the timer setting-up time; Power circuit is supplied with the signal amplification circuit power supply.
During use, infrared counting pulse generator of the present utility model is installed on the right side road apart from tunnel portal 50-100 rice, probe highly is the height of a little higher than wheel, and it is about 0.5 meter apart from ground.After system opened, the infrared counting pulse generator was started working, and responds to the vehicle that each enters the tunnel, and sent pulse signal to counter switch, and car of every mistake sends a pulse signal.Counter switch statistics pulse signal, when just opening, the output low level signal, in the time-count cycle that timer is set, when the pulse signal number that counter switch is received reaches set point, high level of switch output, this high level is given the dimmable energy-saving lamp tool by output control signal behind time delayed turn-off circuit, bistable circuit and the signal amplification circuit, and light fixture is brightened; In the time-count cycle that timer is set, when the pulse signal number that counter switch is received is lower than set point, low level of switch output, not deepening at once of light fixture at this moment has only after time delayed turn-off circuit reaches delay time, and light fixture is just understood deepening.
The utility model is judged the size of vehicle flowrate by calculating the vehicle number that enters the tunnel in the time-count cycle of timer, when the vehicle flowrate in certain time-count cycle during greater than the set point of counter switch, then can send signal makes the lamp in the tunnel enter normal illuminating state, when the vehicle flowrate in certain time-count cycle during less than the set point of counter switch, then can send signal and make the lamp in the tunnel enter power save mode.Realized like this not frequently under the prerequisite of open and close lamp, energy-conservation to greatest extent.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the mounting structure schematic diagram of infrared counting pulse generator.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further described.
As shown in Figure 1, present embodiment comprises infrared counting pulse generator, counter switch, timer, time delayed turn-off circuit, bistable circuit, 12V power circuit and signal amplification circuit.The input of the output connection count switch of infrared counting pulse generator, the reset signal input of the signal output part connection count switch of timer, the counter switch output connects the time delayed turn-off circuit input, the time delayed turn-off circuit output connects the bistable circuit input, the output of bistable circuit connects the input of signal amplification circuit, and the control signal output output control signal of signal amplification circuit is given the dimmable energy-saving lamp tool.The delay time of time delayed turn-off circuit is equal to or greater than the timer setting-up time; The 12V power circuit is supplied with the signal amplification circuit power supply.
As shown in Figure 2, during use, the infrared counting pulse generator should be installed on the right side road apart from tunnel portal 50-100 rice, and probe highly is 0.5 meter apart from ground.If be bidirectional tunnel, then all install on the right side road at entrance 50-100 rice at two ends, tunnel; Two cover control system are all controlled the luminous of dimmable energy-saving lamp tool.1 is the tunnel, and 2 is automobile, and 3 is the infrared counting pulse generator.
Being installed on the right side road apart from 50 meters of tunnel portals with the infrared counting pulse generator is example, be s (rice) as length of tunnel, the average speed per hour of wagon flow is v (km/hour), then the time t of timer timed sending reset signal is (s+50)/0.28v, unit is second, and namely car is pressed average speed by the time in tunnel.About the setting of the pulse number n of counter switch (namely t in the time by n car, Tunnel Lamp is opened normal mode), need be specifically actual according to Tunnel Engineering, calculate under energy saver mode, allow the maximum of vehicle flowrate.The value of this vehicle flowrate is made as c, and unit is/hour.C=3600n/t then, the n value set of calculation system is tc/3600 thus.
Claims (1)
1. tunnel illumination control system, it is characterized in that: it comprises infrared counting pulse generator, counter switch, timer, time delayed turn-off circuit, bistable circuit, power circuit, signal amplification circuit; The input of the output connection count switch of infrared counting pulse generator, the reset signal input of the signal output part connection count switch of timer, the counter switch output connects the time delayed turn-off circuit input, the time delayed turn-off circuit output connects the bistable circuit input, the output of bistable circuit connects the input of signal amplification circuit, and the control signal output output control signal of signal amplification circuit is given the dimmable energy-saving lamp tool; The delay time of time delayed turn-off circuit is not less than the timer setting-up time; Power circuit is supplied with the signal amplification circuit power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200734434U CN203151821U (en) | 2013-02-16 | 2013-02-16 | Tunnel illumination control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200734434U CN203151821U (en) | 2013-02-16 | 2013-02-16 | Tunnel illumination control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203151821U true CN203151821U (en) | 2013-08-21 |
Family
ID=48979308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200734434U Expired - Lifetime CN203151821U (en) | 2013-02-16 | 2013-02-16 | Tunnel illumination control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203151821U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111867207A (en) * | 2020-06-19 | 2020-10-30 | 国网北京市电力公司 | Park intelligent illumination time delay automatic adjustment method and device |
-
2013
- 2013-02-16 CN CN2013200734434U patent/CN203151821U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111867207A (en) * | 2020-06-19 | 2020-10-30 | 国网北京市电力公司 | Park intelligent illumination time delay automatic adjustment method and device |
| CN111867207B (en) * | 2020-06-19 | 2022-09-27 | 国网北京市电力公司 | Park intelligent illumination time delay automatic adjustment method and device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201391781Y (en) | Intelligent control LED tunnel lighting energy-saving system | |
| CN105491752B (en) | Solar street lamp controller and the solar street light for using the controller | |
| CN204206566U (en) | Based on the energy-saving control system for roam lamp of Real-Time Traffic Volume | |
| CN103687233A (en) | Pulse-width-adjustment automatic dimming LED illuminating lamp driven by constant-current power supply | |
| CN203151821U (en) | Tunnel illumination control system | |
| CN204014185U (en) | A kind of Internet of Things intelligent road lamp system | |
| CN201173420Y (en) | Human body infra-red ray induction solar lamp for lawn | |
| CN106793303A (en) | A kind of intelligent LED light compensating lamp and implementation method | |
| CN201888007U (en) | Intelligent streetlamp energy-saving control system based on single-chip microcomputer | |
| CN202453485U (en) | Combination lamp lifetime testing device | |
| CN204690630U (en) | A kind of wireless same stroboscopic sparkles solar energy spike | |
| CN201265787Y (en) | Navigation obstacle lamp and aviation obstacle indicating mechanism | |
| CN210223051U (en) | Display screen delay device based on Schmitt trigger | |
| CN203151830U (en) | Energy saving lamp for motor vehicle lane | |
| CN103619108A (en) | Solar LED floodlight drive power supply module capable of automatically adjusting light | |
| CN203136234U (en) | Controller for solar street lamp | |
| CN203703751U (en) | Intelligent tunnel lighting control device | |
| CN202583665U (en) | Lighting device for providing fill light for road monitoring | |
| CN205622935U (en) | Intelligent streetlight control system | |
| CN104640329A (en) | Intelligent LED (light emitting diode) illuminating system and control method thereof | |
| CN204498421U (en) | A kind of Intelligent LED lighting system | |
| CN205726621U (en) | A kind of outskirts of a town road street lighting operational mode and intelligence control system | |
| CN204145843U (en) | A kind of photovoltaic LED lighting system delay and power adjusting circuit | |
| CN205196036U (en) | LED lamp driving circuit that throws light on for refrigerator | |
| CN109404833A (en) | A kind of LED solar street light of intelligentized control method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130821 |