CN202696986U - Intelligent controller for road tunnel LED (light-emitting diode) illumination - Google Patents
Intelligent controller for road tunnel LED (light-emitting diode) illumination Download PDFInfo
- Publication number
- CN202696986U CN202696986U CN2012203549271U CN201220354927U CN202696986U CN 202696986 U CN202696986 U CN 202696986U CN 2012203549271 U CN2012203549271 U CN 2012203549271U CN 201220354927 U CN201220354927 U CN 201220354927U CN 202696986 U CN202696986 U CN 202696986U
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- intelligent controller
- illumination
- tunnel
- relay
- coil
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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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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses an intelligent controller for road tunnel LED (light-emitting diode) illumination. The intelligent controller comprises a detecting coil arranged on a tunnel road surface; a coil detector is connected to the detecting coil and connected with the intelligent controller by an optical transmitter and receiver; a display and a relay are connected to the intelligent controller; and an illuminating lamp is connected to the relay. The fundamental principles of the control process are as follows: after a coil mutation (a vehicle passes through) is detected out by a single chip microcomputer, calculating and processing are carried out, a control signal is sent to the relay, the action of the relay is controlled, a large-load illuminating circuit in a tunnel is turned on or off, traffic flow data obtained by the triggering and the recording of the vehicle detecting coil are analyzed and processed by using a fuzzy control algorithm, a rough whole-day traffic flow curve graph is simulated out, and controls the turn-on of the illumination at the period with small traffic flow is controlled. With the adoption of the intelligent controller, the on-off of the illumination can be controlled according to the traffic flow, and meanwhile, the brightness of the illuminating lamp can be adjusted according to an actual light condition, so that the tunnel illumination is kept safe and energy-saving.
Description
Technical field
The utility model relates to a kind of illumination intelligent controller, relates in particular to the vcehicular tunnel LED illumination intelligent controller that a kind of difference for vehicle flowrate in the tunnel is controlled the illumination opening and closing.
Background technology
Enforcement along with China's highway Planning Net, the quantity of freeway tunnel is just at increasing year by year, the tunnel illumination electricity charge have become topmost spending in the operation, under the prerequisite of guarantee driving safety, how to reduce energy resource consumption, become tunnel scientific research and design, construction and unit of operation problem in the urgent need to address.Therefore, for response is built a conservation-minded society, for the saving of the tunnel operation energy, research and develop a kind of vcehicular tunnel LED illumination intelligent controller, be of great significance to guarantee long tunnel and super long tunnel safety, energy-saving run.
Summary of the invention
The deficiency that in the less situation of vehicle flowrate, has excess illumination in order to solve short tunnel in the prior art, the purpose of this utility model is, a kind of vcehicular tunnel LED illumination intelligent controller is provided, can control according to vehicle flowrate the open and close of illumination, simultaneously can be according to the light conditions of reality, the brightness of adjusting illuminating lamp tool, the safety of assurance tunnel illumination and energy-conservation.
In order to realize above-mentioned task, the utility model adopts following technical solution:
A kind of vcehicular tunnel LED illumination intelligent controller, it is characterized in that, comprise the magnetic test coil that is arranged on the tunnel road surface, be connected with coil checker on the magnetic test coil, coil checker is connected with intelligent controller by optical transceiver, perhaps coil checker directly is connected with intelligent controller; Be connected with display and relay at intelligent controller, connect the LED illuminating lamp on the relay.
Other characteristics of the present utility model are that intelligent controller can also connect host computer by communication module, communication module employing RS485 serial communication mode.
Vcehicular tunnel LED illumination intelligent controller of the present utility model, intelligent controller is formed by microcomputer development, the traffic flow data analyzing and processing that has adopted FUZZY ALGORITHMS FOR CONTROL that vehicle detection coil trigger recording is obtained, simulate round-the-clock vehicle flowrate curve chart roughly, make it open control in the less period of vehicle flowrate.Can control according to vehicle flowrate the open and close of illumination, simultaneously can be according to the light conditions of reality, the brightness of adjusting illuminating lamp tool, the safety of assurance tunnel illumination and energy-conservation.Especially for many vehicle flowrates tunnel less than normal or unsettled, the cost that saves lighting has greatly solved the unbalanced energy waste that causes of highway tunnel illumination electricity consumption.
Description of drawings
Fig. 1 is workflow diagram of the present utility model.
Fig. 2 is structured flowchart of the present utility model.
Mark among the figure represents respectively: 1, magnetic test coil, 2, coil checker, 3, optical transceiver, 4, intelligent controller, 5, relay, 6, display, 7,8 is illuminating lamp.
Below in conjunction with drawings and Examples the utility model is further specified.
Embodiment
Referring to Fig. 2, present embodiment provides a kind of hardware block diagram of vcehicular tunnel LED illumination intelligent controller, comprise the magnetic test coil 1 that is arranged on the tunnel road surface, be connected with coil checker 2 on the magnetic test coil 1, coil checker 2 is connected with intelligent controller 4 by optical transceiver 3, perhaps coil checker directly is connected with intelligent controller; 4 are connected with display 6 and relay 5 on intelligent controller, are connected with illuminating lamp (7,8) on the relay 6.
Referring to Fig. 1, the basic principle of the control procedure of intelligent controller 4 is, when after intelligent controller 4 obtains magnetic test coil 1 sudden change, (the vehicle process being arranged), also test the speed writing time, calculates recording parameters through fuzzy algorithmic approach, draw the illumination opening time, control relay 6 actions open or close the illuminating lamp (7,8) on the tunnel intraoral illumination circuit.
In the present embodiment, intelligent controller 4 is formed by microcomputer development, and intelligent controller 4 can also connect host computer by communication module, and communication module adopts RS485, utilizes the long Distance Transmission electrical characteristic of RS485 that signal is transferred to host computer.The data of whole transmission have polytype, in order to distinguish these data, specialized designs relevant translation-protocol.
Display adopts liquid crystal display screen 12864, this liquid crystal display screen can show 32 Chinese characters of 4 row, built-in character library, simple to operation, stable performance, intuitive display, clear, satisfy the demand the current tunnel of demonstration that can be real-time intraoral illumination situation, show next time of moving, the type of action (open and close) in the countdown mode.In the intelligent controller single-chip microcomputer reserve seven sections LED charactron countdowns of four by the PIN20 interface and drive interfaces, can be for showing countdown at large-scale information board.
Software section in the intelligent controller 4 comprises fuzzy algorithmic approach and executive control program, mainly carries out control action, monitor vehicle, and recording parameters is analyzed data, carries out control after calculating, and accepts the control command of host computer.By serial ports various control data are passed to host computer, realized remote real-time monitoring.Can be according to reasonably illumination of vehicle flowrate size control, especially for many vehicle flowrates tunnel less than normal or unsettled, the cost that saves lighting has greatly solved the unbalanced energy waste that causes of highway tunnel illumination electricity consumption.
Claims (3)
1. vcehicular tunnel LED illumination intelligent controller, it is characterized in that, comprise the magnetic test coil that is arranged on the tunnel road surface, be connected with coil checker on the magnetic test coil, coil checker is connected with intelligent controller by optical transceiver, perhaps coil checker directly is connected with intelligent controller; Be connected with display and relay at intelligent controller, be connected with illuminating lamp on the relay.
2. vcehicular tunnel LED illumination intelligent controller as claimed in claim 1 is characterized in that described intelligent controller is formed by microcomputer development.
3. vcehicular tunnel LED illumination intelligent controller as claimed in claim 1 is characterized in that, described intelligent controller also connects host computer by communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203549271U CN202696986U (en) | 2012-07-20 | 2012-07-20 | Intelligent controller for road tunnel LED (light-emitting diode) illumination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203549271U CN202696986U (en) | 2012-07-20 | 2012-07-20 | Intelligent controller for road tunnel LED (light-emitting diode) illumination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202696986U true CN202696986U (en) | 2013-01-23 |
Family
ID=47552535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203549271U Expired - Fee Related CN202696986U (en) | 2012-07-20 | 2012-07-20 | Intelligent controller for road tunnel LED (light-emitting diode) illumination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202696986U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112728460A (en) * | 2021-01-20 | 2021-04-30 | 四川纵横交安科技有限公司 | Illumination system for eliminating tunnel glare |
-
2012
- 2012-07-20 CN CN2012203549271U patent/CN202696986U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112728460A (en) * | 2021-01-20 | 2021-04-30 | 四川纵横交安科技有限公司 | Illumination system for eliminating tunnel glare |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20150720 |
|
| EXPY | Termination of patent right or utility model |