CN112188696A - Intelligent illumination control system for tunnel lamp - Google Patents
Intelligent illumination control system for tunnel lamp Download PDFInfo
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- CN112188696A CN112188696A CN202011018826.2A CN202011018826A CN112188696A CN 112188696 A CN112188696 A CN 112188696A CN 202011018826 A CN202011018826 A CN 202011018826A CN 112188696 A CN112188696 A CN 112188696A
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- controller
- lamp
- controllable switches
- tunnel
- control
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
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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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- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses an intelligent illumination control system for tunnel lamps, which divides illuminating lamps in a tunnel into a plurality of sections of lamp groups, wherein a control device is respectively arranged in the tunnel corresponding to each section of lamp group, the control device is respectively connected with each illuminating lamp of the corresponding section of lamp group in a control way, a vehicle detection device is respectively arranged in the tunnel corresponding to each section of lamp group, and the vehicle detection device is connected with the control device. The invention can control the lamp group of the vehicle entering section to be turned on according to the vehicle entering condition and control the lamp group to be turned off when the vehicle exits, thereby saving resources.
Description
Technical Field
The invention relates to the field of traffic lighting lamp control systems, in particular to an intelligent lighting control system for a tunnel lamp.
Background
Inside the tunnel because the light is dark, consequently need install the light as the light source. Some tunnels are long in length, and the number of installed illuminating lamps is large. The tunnel interior illuminating lamp in the prior art is always turned on, and although a sufficient light source can be provided for a running vehicle, the problem of resource waste exists. Particularly, when the traffic flow is small, the problem of serious waste is caused by always lighting the illuminating lamp.
The invention aims to provide an intelligent illumination control system for a tunnel lamp, which aims to solve the problem of resource waste caused by the fact that an illuminating lamp inside a tunnel is always turned on in the prior art.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
tunnel lamp intelligence lighting control system, its characterized in that: the tunnel interior lighting lamps are divided into a plurality of sections of lamp groups according to the driving direction of the vehicle, each section of lamp group comprises a plurality of lighting lamps with the same number, a control device is respectively configured corresponding to each section of lamp group in the tunnel interior, the control device is respectively in control connection with each lighting lamp corresponding to the section of lamp group, a vehicle detection device is respectively installed at the driving position of the vehicle corresponding to each section of lamp group in the tunnel interior, the vehicle detection device is connected with the control device, the wheel detection device detects the vehicle driving into the corresponding position and generates signals, the control device controls all the lighting lamps of the corresponding section to be simultaneously turned on when receiving the signals generated by the vehicle detection device, and the control device controls all the lighting lamps of the corresponding section to be sequentially turned off according to the driving direction until the signals generated by.
The intelligent illumination control system for the tunnel lamp is characterized in that: the control device comprises a controller and a plurality of controllable switches, wherein the input ends of the controllable switches are respectively connected with electric wires, the output ends of the controllable switches are in one-to-one correspondence with the illuminating lamps of the corresponding lamp groups, the controller is respectively connected with the control ends of the controllable switches, the controller respectively outputs signals to the control ends of the controllable switches when receiving signals of the vehicle detection device, so that the controllable switches are switched on, and the controller stops outputting signals to the control ends of the controllable switches according to the driving direction when the signals of the vehicle detection device disappear, so that the controllable switches are sequentially switched off.
The intelligent illumination control system for the tunnel lamp is characterized in that: the controller is connected with a crystal oscillator module, the crystal oscillator module provides clock signals for the controller, and the controller enables all the controllable switches to be simultaneously switched on and sequentially switched off based on the clock signals.
The intelligent illumination control system for the tunnel lamp is characterized in that: a time threshold is set in the controller, the controller times when the signal of the vehicle detection device disappears, timing data is compared with the time threshold, and if the timing data reaches the time threshold, the controller controls the controllable switches to be turned off in sequence; and if the timing data does not reach the time threshold value and the controller receives a new signal generated by the vehicle detection device, the controller stops timing and keeps the conduction of each controllable switch.
The intelligent illumination control system for the tunnel lamp is characterized in that: the controller is also connected with a communication module, and receives an external control signal through the communication module.
The intelligent illumination control system for the tunnel lamp is characterized in that: the external control signal comprises an opening control signal and a closing control signal, the controller controls the conduction of all the controllable switches when receiving the opening control signal, and the controller controls all the controllable switches to be closed in sequence when receiving the closing control signal.
Compared with the prior art, the tunnel internal illuminating lamp is divided into the multiple sections of lamp groups, the lamp groups of the vehicle entering sections can be controlled to be turned on according to the vehicle entering conditions, and the lamp groups are controlled to be turned off when the vehicle exits, so that resources can be saved, and unnecessary waste is avoided.
Drawings
FIG. 1 is a schematic diagram of the system of the present invention.
FIG. 2 is a schematic structural diagram of a control device according to the present invention.
Detailed Description
The invention is further illustrated with reference to the following figures and examples.
As shown in fig. 1, the tunnel lamp intelligent lighting control system divides an internal lighting lamp 2 of a tunnel 1 into a plurality of sections of lamp groups according to the driving direction of a vehicle 3, each section of lamp group comprises a plurality of lighting lamps 2 with the same quantity, a control device 4 is respectively arranged in the tunnel 1 corresponding to each section of lamp group, the control device 4 is respectively in control connection with each lighting lamp 2 corresponding to each section of lamp group, a vehicle detection device 5 is respectively installed at the driving-in position of the vehicle 3 corresponding to each section of lamp group in the tunnel 1, and the vehicle detection device 5 is connected with the control device 4.
As shown in fig. 2, the control device 4 includes a controller 4.1 and a plurality of controllable switches 4.2, the input end of each controllable switch 4.2 is connected to the electric wire 6, the output end of each controllable switch 4.2 is connected to each illuminating lamp 2 of the corresponding segment lamp group in a one-to-one correspondence manner, the controller 4.1 is connected to the control end of each controllable switch 4.2, when the controller 4.1 receives the signal of the vehicle detection device 5, the controller outputs a signal to the control end of each controllable switch 4.2, so that each controllable switch 4.2 is turned on, and when the signal of the vehicle detection device 5 disappears, the controller 4.1 stops outputting signals to the control end of the controllable switch 4.2 in sequence according to the driving direction, so that each controllable switch 4.2 is turned off in sequence.
In this embodiment, controller 4.1 among the controlling means 4 adopts the singlechip from taking AD conversion, and vehicle detection device 5 adopts radar vehicle detector, and radar vehicle detector arranges in the tunnel top and is located corresponding section banks vehicle and drives into the position, and the singlechip passes through the signal output part of its AD port connection radar vehicle detector, and the singlechip can acquire the signal that radar vehicle detector produced from this. A plurality of signal output ends of the single chip microcomputer are connected with the control ends of the controllable switches 4.2 in a one-to-one correspondence mode, for example, each section of lamp has four illuminating lamps, four controllable switches 4.2 are arranged, and four signal output pins of the single chip microcomputer are connected with the control ends of the four controllable silicon 4.2 in a one-to-one correspondence mode.
Controllable switch 4.2 can adopt the silicon controlled rectifier in this embodiment, and the inside electric wire in tunnel is connected respectively to the input of each silicon controlled rectifier, and the output one-to-one of each silicon controlled rectifier is connected with light 2. The specific lighting lamp 2 is provided with two power ends which are required to be connected with a live wire and a zero wire respectively, and the silicon controlled rectifier can be connected with a connecting wire between the lighting lamp 2 and the live wire. And a plurality of signal output ends of the singlechip are connected with the control end of the controllable silicon in a one-to-one correspondence manner.
When the radar vehicle detector generates signals and sends the signals into the single chip microcomputer, the single chip microcomputer outputs voltage to the control end of each silicon controlled rectifier through a plurality of signal output ends simultaneously, so that each silicon controlled rectifier is conducted, and each illuminating lamp 2 is electrified and lightened. When the signal generated by the radar vehicle detector disappears, because the signal output pins of the single chip microcomputer are respectively numbered, the internal program of the single chip microcomputer can control the signal output pins to sequentially stop outputting voltage based on the numbers, so that the silicon controlled rectifiers are sequentially closed according to the driving direction, and then each illuminating lamp of each section of lamp group is sequentially closed according to the driving direction.
The clock port of the single chip microcomputer serving as the controller 4.1 is connected with a crystal oscillator module 4.3, the crystal oscillator module 4.3 provides clock signals for the single chip microcomputer, and the single chip microcomputer enables the controllable switches 4.2 to be simultaneously turned on and turned off in sequence based on the clock signals. Specifically, when the single chip microcomputer serving as the controller 4.1 receives a signal generated by the radar vehicle detector, the single chip microcomputer simultaneously enables each signal output pin to output voltage at one time point, so that each silicon controlled rectifier is conducted; when the signal generated by the radar vehicle detector disappears, the single chip microcomputer enables each signal output pin to stop outputting voltage in sequence according to the same time interval based on the clock signal, for example, the single chip microcomputer enables a first signal output pin to stop outputting voltage firstly, enables a second signal output pin to stop outputting voltage after 10 seconds, and enables a third signal output pin to stop outputting voltage after 10 seconds, and therefore sequential closing of each illuminating lamp is achieved.
A time threshold value is set in the single chip microcomputer serving as the controller 4.1, the single chip microcomputer is used for timing when the signal of the radar vehicle detector disappears, timing data are compared with the time threshold value, and if the timing data reach the time threshold value, the single chip microcomputer controls the silicon controlled rectifiers to be turned off in sequence; and if the timing data does not reach the time threshold value and the single chip microcomputer receives a new signal generated by the radar vehicle detector, the single chip microcomputer stops timing and keeps the conduction of each silicon controlled rectifier. Through the control process, the illuminating lamp can be kept on when the vehicle continuously drives into the section of lamp group area.
In this embodiment, a communication port of the single chip microcomputer serving as the controller 4.1 is further connected with a communication module 4.4, and the single chip microcomputer receives an external control signal through the communication module 4.4. The priority of the external control signal is the highest by default in the internal program of the single chip microcomputer, the external control signal comprises an opening control signal and a closing control signal, when the single chip microcomputer receives the opening control signal, no matter whether the radar vehicle detector generates a signal or not, the silicon controlled rectifiers are still controlled to be switched on, and when the single chip microcomputer receives the closing control signal, the silicon controlled rectifiers are controlled to be sequentially switched off. Through the control process, the illuminating lamp in the tunnel can be kept on in emergency situations such as passing of ambulances, military vehicles, fire fighting vehicles and the like.
The embodiments of the present invention are described only for the preferred embodiments of the present invention, and not for the limitation of the concept and scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the design concept of the present invention shall fall into the protection scope of the present invention, and the technical content of the present invention which is claimed is fully set forth in the claims.
Claims (6)
1. Tunnel lamp intelligence lighting control system, its characterized in that: the tunnel interior lighting lamps are divided into a plurality of sections of lamp groups according to the driving direction of the vehicle, each section of lamp group comprises a plurality of lighting lamps with the same number, a control device is respectively configured corresponding to each section of lamp group in the tunnel interior, the control device is respectively in control connection with each lighting lamp corresponding to the section of lamp group, a vehicle detection device is respectively installed at the driving position of the vehicle corresponding to each section of lamp group in the tunnel interior, the vehicle detection device is connected with the control device, the wheel detection device detects the vehicle driving into the corresponding position and generates signals, the control device controls all the lighting lamps of the corresponding section to be simultaneously turned on when receiving the signals generated by the vehicle detection device, and the control device controls all the lighting lamps of the corresponding section to be sequentially turned off according to the driving direction until the signals generated by.
2. The intelligent lighting control system of tunnel lamp of claim 1, characterized in that: the control device comprises a controller and a plurality of controllable switches, wherein the input ends of the controllable switches are respectively connected with electric wires, the output ends of the controllable switches are in one-to-one correspondence with the illuminating lamps of the corresponding lamp groups, the controller is respectively connected with the control ends of the controllable switches, the controller respectively outputs signals to the control ends of the controllable switches when receiving signals of the vehicle detection device, so that the controllable switches are switched on, and the controller stops outputting signals to the control ends of the controllable switches according to the driving direction when the signals of the vehicle detection device disappear, so that the controllable switches are sequentially switched off.
3. The intelligent lighting control system of tunnel lamp of claim 2, characterized in that: the controller is connected with a crystal oscillator module, the crystal oscillator module provides clock signals for the controller, and the controller enables all the controllable switches to be simultaneously switched on and sequentially switched off based on the clock signals.
4. The intelligent lighting control system of tunnel lamps of claim 2 or 3, wherein: a time threshold is set in the controller, the controller times when the signal of the vehicle detection device disappears, timing data is compared with the time threshold, and if the timing data reaches the time threshold, the controller controls the controllable switches to be turned off in sequence; and if the timing data does not reach the time threshold value and the controller receives a new signal generated by the vehicle detection device, the controller stops timing and keeps the conduction of each controllable switch.
5. The intelligent lighting control system of tunnel lamp of claim 2, characterized in that: the controller is also connected with a communication module, and receives an external control signal through the communication module.
6. The intelligent lighting control system of tunnel lamp of claim 5, characterized in that: the external control signal comprises an opening control signal and a closing control signal, the controller controls the conduction of all the controllable switches when receiving the opening control signal, and the controller controls all the controllable switches to be closed in sequence when receiving the closing control signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011018826.2A CN112188696A (en) | 2020-09-24 | 2020-09-24 | Intelligent illumination control system for tunnel lamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011018826.2A CN112188696A (en) | 2020-09-24 | 2020-09-24 | Intelligent illumination control system for tunnel lamp |
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| CN112188696A true CN112188696A (en) | 2021-01-05 |
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| CN202011018826.2A Pending CN112188696A (en) | 2020-09-24 | 2020-09-24 | Intelligent illumination control system for tunnel lamp |
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Citations (8)
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|---|---|---|---|---|
| CN102415216A (en) * | 2009-04-27 | 2012-04-11 | Idsys株式会社 | Lighting apparatus |
| CN202261995U (en) * | 2011-12-28 | 2012-05-30 | 陕西高速电子工程有限公司 | Intelligent control system for LED tunnel lighting |
| CN103220849A (en) * | 2013-03-11 | 2013-07-24 | 长兴友邦电器有限公司 | Intelligent communication energy conservation light-emitting diode (LED) tunnel lamp |
| CN204887535U (en) * | 2015-06-18 | 2015-12-16 | 陕西新航线交通科技有限公司 | Long tunnel LED intelligent energy -saving control system of throwing light on |
| US20170048944A1 (en) * | 2015-08-13 | 2017-02-16 | Silicon Works Co., Ltd. | Lighting apparatus |
| CN206036910U (en) * | 2016-08-01 | 2017-03-22 | 周健 | Solar energy street lamp system for highway |
| CN207854253U (en) * | 2018-03-06 | 2018-09-11 | 福建路达交通设施有限公司 | A kind of segmentation induction type tunnel illuminating device |
| CN110708840A (en) * | 2019-10-25 | 2020-01-17 | 赵若曦 | Tunnel illumination control method and device and illumination system |
-
2020
- 2020-09-24 CN CN202011018826.2A patent/CN112188696A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102415216A (en) * | 2009-04-27 | 2012-04-11 | Idsys株式会社 | Lighting apparatus |
| CN202261995U (en) * | 2011-12-28 | 2012-05-30 | 陕西高速电子工程有限公司 | Intelligent control system for LED tunnel lighting |
| CN103220849A (en) * | 2013-03-11 | 2013-07-24 | 长兴友邦电器有限公司 | Intelligent communication energy conservation light-emitting diode (LED) tunnel lamp |
| CN204887535U (en) * | 2015-06-18 | 2015-12-16 | 陕西新航线交通科技有限公司 | Long tunnel LED intelligent energy -saving control system of throwing light on |
| US20170048944A1 (en) * | 2015-08-13 | 2017-02-16 | Silicon Works Co., Ltd. | Lighting apparatus |
| CN206036910U (en) * | 2016-08-01 | 2017-03-22 | 周健 | Solar energy street lamp system for highway |
| CN207854253U (en) * | 2018-03-06 | 2018-09-11 | 福建路达交通设施有限公司 | A kind of segmentation induction type tunnel illuminating device |
| CN110708840A (en) * | 2019-10-25 | 2020-01-17 | 赵若曦 | Tunnel illumination control method and device and illumination system |
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Application publication date: 20210105 |
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