CN212727483U - Stepless light modulation device for tunnel - Google Patents
Stepless light modulation device for tunnel Download PDFInfo
- Publication number
- CN212727483U CN212727483U CN202021838814.XU CN202021838814U CN212727483U CN 212727483 U CN212727483 U CN 212727483U CN 202021838814 U CN202021838814 U CN 202021838814U CN 212727483 U CN212727483 U CN 212727483U
- Authority
- CN
- China
- Prior art keywords
- module
- led lamp
- interface
- lamp control
- power
- 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.)
- Active
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
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Abstract
The utility model discloses a stepless dimming device in tunnel relates to the lighting field, including LED lamp control module, module and the intelligent gateway module of adjusting luminance, LED lamp control module is connected with intelligent gateway module and the module of adjusting luminance respectively, is connected with the LED lamp in the module of adjusting luminance, and LED lamp control module still is connected with car detector and luminance detector. The vehicle inspection device and the brightness detector are installed at the entrance and exit, the vehicle inspection device transmits the condition of the vehicle at the entrance and exit to the LED lamp control module, the LED lamp control module transmits corresponding electric signals to the dimming module, so that the illumination power is adjusted to be minimum when no vehicle passes, when the vehicle passes, the brightness detector detects the brightness difference inside and outside the tunnel, and then the illumination is instantly adjusted to be proper brightness through the dimming module, so that on one hand, the electric energy is saved, and on the other hand, the influence of the black hole effect and the white hole effect on a driver is reduced.
Description
Technical Field
The utility model relates to the field of lighting, concretely relates to stepless dimming device in tunnel.
Background
With the demand and development of road traffic, the number and length of tunnels are getting larger, and two major problems of tunnel lighting are brought along.
First, most of the lighting designs for road tunnels are usually designed according to the maximum traffic flow, so when the traffic flow is small, the lighting is over-lighted, and the electric energy is wasted.
Secondly, because the highway tunnel belongs to a tubular structure, the light difference between the inside and the outside of the tunnel is very large, and serious 'black hole' and 'white hole' effects exist at the entrance and the exit of the tunnel (the pupils of human eyes can automatically change according to the brightness of ambient light). For this reason, traffic accidents are easily induced by groups of people.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stepless dimming device in tunnel to solve the problem of mentioning in the above-mentioned background art.
As shown in fig. 1, the tunnel stepless dimming device comprises an LED lamp control module, a dimming module, an intelligent gateway module and a power module, the LED lamp control module is respectively connected with the intelligent gateway module and the dimming module, the dimming module is connected with an LED lamp, the power module is connected with the LED lamp control module, the dimming module and the intelligent gateway module, a protection module and an intelligent electric meter are arranged on a connection circuit of the power module and each module, and the LED lamp control module is further connected with a vehicle detector and a brightness detector inside and outside the tunnel.
Preferably, the LED lamp control module comprises a power interface, a communication interface, a sensor access interface and an output interface, and the power interface is connected to the power module; the communication interface is connected with the intelligent gateway module, and the sensor access interface is connected with the vehicle detector and the brightness detector; the output interface is connected with the dimming module.
Preferably, the dimming module comprises a power interface II, an input interface and an output interface II, and the power interface II is connected with the power module; the input interface is connected with the LED lamp control module; and the second output interface is connected with the LED lamp.
Preferably, the intelligent gateway module comprises a power interface III, a communication bus interface and a network port, and the power interface III is connected with the power module; the communication bus interface is connected with the LED lamp control module; the net mouth is connected with the optical transmitter and receiver, the optical transmitter and receiver is connected with the host computer.
Preferably, the power module comprises an external input power source and an uninterruptible power supply.
Preferably, the LED lamp is an LED lamp with adjustable brightness.
The utility model has the advantages that: the vehicle inspection device and the brightness detector are installed at the entrance and the exit of the tunnel, the vehicle inspection device transmits the condition of the vehicle at the entrance and the exit to the LED lamp control module, then the LED lamp control module transmits a corresponding electric signal to the dimming module, so that the illumination power is adjusted to be minimum when no vehicle passes, when the vehicle passes, the brightness detector detects the brightness difference inside and outside the tunnel, and then the illumination is adjusted and controlled to be proper brightness instantly through the dimming module, so that on one hand, the electric energy is saved to the maximum extent, and on the other hand, the influence of the black hole effect and the white hole effect of the entrance and the exit to the driver is reduced.
Drawings
Fig. 1 is a system architecture diagram of the present invention.
Fig. 2 is a flow chart of the present invention.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
The stepless dimming device for the tunnel comprises an LED lamp control module, a dimming module, an intelligent gateway module, a power module, a protection module and an intelligent electric meter. The LED lamp control module is connected with the vehicle inspection device and the brightness detector inside and outside the tunnel, corresponding signals are sent to the dimming module according to the traffic flow and the brightness inside and outside the tunnel, the dimming module regulates and controls the brightness of the LED lamp through different voltages, the intelligent electric meter is used for measuring three-phase current parameters in a power grid, and the protection module is used for overvoltage protection in the power grid. The car inspection device adopts six-channel DH-ITACD-006B, the car inspection device is high in corresponding speed, light can be adjusted rapidly by matching with the LED lamp control module, the brightness detector adopts a tunnel illumination brightness control instrument LUM102-T, the brightness inside and outside a tunnel can be monitored in real time, and the brightness is fed back to the LED lamp control module.
In this embodiment, the LED lamp control module includes a power interface, a communication interface, a sensor access interface, and an output interface. The power interface is connected with a 24VDC power module; the communication interface is connected with the intelligent gateway module; the sensor access interface is connected with sensor equipment such as light sensation equipment; the output interface is connected with the dimming module. The LED lamp control module adopts a 485 single lamp controller and is used for receiving an external control signal and then sending a voltage signal to the dimming module.
In this embodiment, the dimming module includes a second power interface, an input interface, and a second output interface. The power interface is connected with a 24VDC power module; the input interface is connected with the LED lamp control module; and the second output interface is connected with the dimmable LED lamp. The dimming module adopts DW-TG200 and is used for receiving a voltage signal of the LED lamp control module.
In this embodiment, the intelligent gateway module includes a third power interface, a communication bus interface, and a network port. The power interface is connected with a 24VDC power module; the communication bus interface is connected with the LED lamp control module; the network port is connected with the optical transceiver.
In this embodiment, the power module includes an external input power source and an uninterruptible power supply, and is used for supplying power to the internal module.
In the embodiment, the LED lamp is a brightness-adjustable LED lamp.
The working process and the principle thereof are as follows:
the LED lamp control module is connected with the vehicle inspection device and the brightness detector inside and outside the tunnel, the vehicle inspection device transmits the conditions of vehicles at the entrance and the exit to the LED lamp control module, the LED lamp control module feeds the traffic flow conditions back to the upper computer through the intelligent gateway module and the optical transceiver, the upper computer retransmits the fed results to the LED lamp control module according to the program set by the background, the LED lamp control module transmits corresponding signals to the dimming module, and the dimming module realizes the regulation and control of the brightness of the LED lamp through different voltages, thereby realizing that the illumination power is adjusted to be minimum when no vehicle passes or the traffic flow is small, when the vehicle passes, the brightness detector detects the brightness difference inside and outside the tunnel, and then, the data of the illumination intensity is transmitted to the LED lamp control module, the LED lamp control module acquires a control signal from the upper computer in the same way, and then the illumination is instantly regulated and controlled to the proper brightness through the dimming module.
The LED lamp control module comprises a power supply interface, a communication interface, a sensor access interface and an output interface. The power interface is connected with a 24VDC power module and is used for networking power supply of the module; the communication interface is connected with the intelligent gateway module and used for reporting the running condition of the LED lamp to external control equipment and receiving a corresponding control command of the external equipment; the sensor access interface is connected with the vehicle inspection device and the brightness detectors inside and outside the tunnel, when the traffic flow is low or the brightness inside and outside the tunnel is enough, the illumination brightness of the LED lamp is reduced, and when the traffic flow is high or the brightness inside and outside the tunnel is not enough, the illumination brightness of the LED lamp is increased; the output interface is connected with the dimming module and used for sending corresponding voltage signals to the dimming module.
The dimming module comprises a power interface II, an input interface and an output interface II. The second power interface is connected with a 24VDC power module and used for networking power supply of the modules; the input interface is connected with the LED lamp control module and used for receiving a voltage signal sent by the LED lamp control module and changing the driving power of the LED lamp through a voltage control current source in the module; the output interface II is connected with the dimmable LED lamp to realize stepless dimming of the LED lamp; the illumination brightness of the LED lamp can also be manually controlled. Besides, the module can manually adjust the basic illumination brightness of the LED lamp.
The intelligent gateway module comprises a power interface III, a communication interface III and a network port. The third power interface is connected with a 24VDC power module and used for networking power supply of the modules; the communication bus interface is connected with the LED lamp control module and used for reading data of the LED lamp control module and transmitting commands of external control equipment to the LED lamp control module; the network port is connected with the optical transmitter and receiver, the optical transmitter and receiver is connected with the Ethernet switch, and the Ethernet is connected to an upper computer of a control room to realize communication.
The power module comprises an external input power supply and an uninterruptible power supply. When the commercial power is input to normally work, all the modules are powered and the uninterrupted power supply is charged; when the commercial power input is disconnected or fails, the uninterrupted power supply starts to supply power to each module.
The protection module is used for overvoltage protection in the power grid. The intelligent electric meter is used for measuring three-phase current parameters in the power grid.
Based on the above: the vehicle inspection device and the brightness detector are installed at the entrance and the exit of the tunnel, the vehicle inspection device transmits the condition of the vehicle at the entrance and the exit to the LED lamp control module, then the LED lamp control module transmits a corresponding electric signal to the dimming module, so that the illumination power is adjusted to be minimum when no vehicle passes, when the vehicle passes, the brightness detector detects the brightness difference inside and outside the tunnel, and then the illumination is adjusted and controlled to be proper brightness instantly through the dimming module, so that on one hand, the electric energy is saved to the maximum extent, and on the other hand, the influence of the black hole effect and the white hole effect of the entrance and the exit to the driver is reduced.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.
Claims (6)
1. Stepless dimming device in tunnel, its characterized in that: including LED lamp control module, intelligent gateway module, power module and LED lamp of adjusting luminance, LED lamp control module is connected with intelligent gateway module and the module of adjusting luminance respectively, the module of adjusting luminance is connected with the LED lamp, intelligent gateway module is connected with the optical transmitter and receiver, the optical transmitter and receiver is connected with the host computer, power module and LED lamp control module, module and the intelligent gateway module of adjusting luminance are connected, be equipped with protection module and smart electric meter on power module and the connecting circuit of each module, LED lamp control module still with the car examine the ware and the inside and outside luminance detector in tunnel is connected.
2. The tunnel stepless dimming device according to claim 1, wherein: the LED lamp control module comprises a power supply interface, a communication interface, a sensor access interface and an output interface, the power supply interface is connected with the power supply module, the communication interface is connected with the intelligent gateway module, and the sensor access interface is connected with the vehicle detector and the brightness detector; the output interface is connected with the dimming module.
3. The tunnel stepless dimming device according to claim 1, wherein: the dimming module comprises a power interface II, an input interface and an output interface II, the power interface II is connected with the power module, the input interface is connected with the LED lamp control module, and the output interface II is connected with the LED lamp.
4. The tunnel stepless dimming device according to claim 1, wherein: the intelligent gateway module comprises a power interface III, a communication bus interface and a network port, the power interface III is connected with the power module, the communication bus interface is connected with the LED lamp control module, and the network port is connected with the optical transceiver.
5. The tunnel stepless dimming device according to claim 1, wherein: the power supply module comprises an external input power supply and an uninterruptible power supply.
6. The tunnel stepless dimming device according to claim 1, wherein: the LED lamp is an LED lamp with adjustable brightness.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021736765 | 2020-08-19 | ||
| CN2020217367659 | 2020-08-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212727483U true CN212727483U (en) | 2021-03-16 |
Family
ID=74924923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021838814.XU Active CN212727483U (en) | 2020-08-19 | 2020-08-28 | Stepless light modulation device for tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212727483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116600447A (en) * | 2023-07-18 | 2023-08-15 | 山东高速信息集团有限公司 | Light source prediction and dimming management method for expressway tunnel management |
-
2020
- 2020-08-28 CN CN202021838814.XU patent/CN212727483U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116600447A (en) * | 2023-07-18 | 2023-08-15 | 山东高速信息集团有限公司 | Light source prediction and dimming management method for expressway tunnel management |
| CN116600447B (en) * | 2023-07-18 | 2023-09-26 | 山东高速信息集团有限公司 | Light source prediction and dimming management method for expressway tunnel management |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105575145B (en) | The traffic lights of adaptive haze environment | |
| CN103763833B (en) | A kind of control method and system controlling LED street lamp based on supply line | |
| CN212727483U (en) | Stepless light modulation device for tunnel | |
| CN106101591A (en) | LCD TV and the method for adjustment of backlight driving voltage, device | |
| CN212137962U (en) | Safe and energy-saving tunnel intelligent lighting system based on wireless local area network | |
| CN110944427A (en) | Road tunnel illumination control method and device based on variable reduction coefficient | |
| CN208273301U (en) | Street lamp remotely controls attenuation compensation system | |
| CN208469664U (en) | A kind of automobile long-and-short distant light automatic adjustment Intelligent time delay system | |
| CN114205947A (en) | Intelligent street lamp, operation method and intelligent street lamp dimming system | |
| CN210986499U (en) | Control device for road tunnel illumination | |
| CN205491336U (en) | Induced control system of intelligence fog lamp | |
| CN112399669A (en) | Intelligent street lamp fusing light induction and visual detection | |
| CN104902624B (en) | High-power dimming control system | |
| CN109246252A (en) | A kind of control system of community's electrical screen | |
| CN102448215A (en) | Street lamp system for communicating in radio mode | |
| CN213024653U (en) | Intelligent spike warning device | |
| CN204740739U (en) | Cloud communication formula intelligent transportation signal lamp | |
| CN205726602U (en) | The intellectual single light controller of electrically-based line carrier communication | |
| CN106594584A (en) | Tunnel lamp based on visible light communication technology and communication control method thereof | |
| CN210183595U (en) | Automobile combined lamp device | |
| CN203675379U (en) | LED intelligent controlling terminal | |
| CN203258533U (en) | Intelligent LED street lamp system with temperature compensation function | |
| CN219718529U (en) | LED intelligent dimming cabinet | |
| CN206743593U (en) | A kind of LED control system suitable for vcehicular tunnel | |
| CN110288843A (en) | A kind of traffic lights |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |