CN206743593U - A kind of LED control system suitable for vcehicular tunnel - Google Patents
A kind of LED control system suitable for vcehicular tunnel Download PDFInfo
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- CN206743593U CN206743593U CN201720328822.1U CN201720328822U CN206743593U CN 206743593 U CN206743593 U CN 206743593U CN 201720328822 U CN201720328822 U CN 201720328822U CN 206743593 U CN206743593 U CN 206743593U
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Abstract
The utility model discloses a kind of LED control system suitable for vcehicular tunnel, including control module, control module is connected with natural light color temperature sensor, natural light illuminance transducer, the first power carrier communication module respectively, and the first power carrier communication module is connected with ambient light color temperature sensor, ambient irradiance sensor, LED respectively.The utility model have the characteristics that simple in construction, low cost, illuminance and colour temperature can be automatically adjusted from the change of the illumination and colour temperature of natural light outside motion tracking tunnel, safe and comfort level it is high.
Description
Technical field
LED control technology is the utility model is related to, specifically a kind of LED suitable for vcehicular tunnel controls system
System.
Background technology
The illuminator in Current Highway tunnel is all still subtracted in a manner of the intensive cloth lamp of strengthening segment and increasing lamp power
Weak driver enters and exits tunnel visually caused " black hole " and " white hole " effect.Driver drive vehicle drive into and
Roll the moment of road tunnel passageway away from, due to tunnel outside natural light intensity and tunnel gateway section illumination light intensity exist
A certain distance, cause driver vision can not rapidly adapt to so as to form we usually said " black-hole effect " and
" white hole effect ", this generates great harm for driving safety, it is annual for this reason caused by traffic accident not
Occupy the minority.Current Highway tunnel gateway section light fixture solves the problem present on high-power and dense layout, but
" black hole " and " white hole " effect is not can effectively improve, because the light fixture of current tunnel strengthening segment is typically all to provide photograph with invariable power
Bright, lamp brightness and colour temperature can not all be adjusted, and its brightness of the illuminator of tunnel gateway section and colour temperature can not be according to tunnels
Natural light illumination and colour temperature outside road gateway carry out intelligent automatic tracking regulation, so that can not be by tunnel gateway section
The illuminance and colour temperature of LED are close with the natural light illumination outside tunnel gateway and colour temperature.Factors above is public for improving
Road tunnel " black hole " and " white hole " effect technically bring certain limitation.
Technical problem existing for highway tunnel illumination system in the prior art：
(1), do not possess the collection of ambient light illumination and colour temperature data in tunnel；
(2), the natural light that light fixture is unable to outside simulation tunnel in tunnel to illumination and colour temperature adjust from motion tracking, makes tunnel
The illumination and colour temperature for the section LED lamplight that come in and gone out in road are close to the natural light illumination and colour temperature outside tunnel gateway；
(3), light fixture does not possess single lamp single control and the stepless regulated function of digitlization in tunnel.
Utility model content
The purpose of this utility model is to overcome above the shortcomings of the prior art, there is provided one kind is simple in construction, makes
Valency is cheap, illuminance and colour temperature can automatically adjust from the change of the illumination and colour temperature of natural light outside motion tracking tunnel, are safe
Property the high and high comfort level LED control system suitable for vcehicular tunnel.
In order to achieve the above object, the utility model uses following technical scheme：A kind of LED suitable for vcehicular tunnel
Control system, including control module, control module respectively with natural light color temperature sensor, natural light illuminance transducer, first electricity
Power carrier communication module connect, the first power carrier communication module respectively with ambient light color temperature sensor, ambient irradiance sensor,
LED connects.
First power carrier communication module is connected by the second power carrier communication module and ambient light color temperature sensor
Connect.
First power carrier communication module is connected by the 3rd power carrier communication module with ambient irradiance sensor.
First power carrier communication module is connected by the 4th power carrier communication module with LED.
The LED includes LED lamp, and LED lamp is connected with light modulation toning circuit.
The control module includes computing module and memory module, memory module storage colour temperature and brightness value and output number
According to.
The control module is MCU control module.
The implementation method of the above-mentioned LED control system suitable for vcehicular tunnel, comprises the following steps：
(1), control module obtains the natural light color temperature sensor and nature on the outside of tunnel gateway by signal transmssion line
The real time value of illuminance sensor；
(2), the ambient light color temperature sensor that control module passes through the first power carrier communication module strengthening segment into tunnel
And ambient irradiance sensor timesharing sends collection real time value instruction；
(3), the collection real time data of ambient light color temperature sensor and ambient irradiance sensor receive and control module instructs, and
The environment light color temperature numerical value and ambient light illumination numerical value that current conversion is calculated are led to as response contents by the first power carrier
Believe module transfer to control module；
(4), by the natural light colour temperature numerical value of collection, natural lighting number of degrees value, environment light color temperature numerical value, the ambient lighting number of degrees
Value carries out average value filtering, draws steady state values；
(5), control module is by strengthening segment in the steady state values and tunnel of natural colour temperature outside current tunnel and natural light illumination
Environment light color temperature and ambient light illumination steady state values carry out comparing, as have differences be more than setting regulation and control threshold value if will
The parameter regulation and control numerical value of light with minimum step value, adjusted by natural colour temperature numerical value and natural lighting number of degrees value direction to outside tunnel
It is whole, and generate corresponding regulation and control data；
(6), by the regulation and control data of generation by the first power carrier communication module be sent in tunnel strengthening segment colour temperature and
The adjustable LED of brightness, LED receive the regulation and control instruction of control module and current colour temperature and brightness value are adjusted；
(7) step (1), is returned to, is restarted, until the environment light color temperature and ambient lighting degrees of data and tunnel in tunnel
The natural light colour temperature in outside and the difference of natural brightness value are less than setting regulation and control threshold value and then stop LED lamplight regulation process, this tune
Control process enables tunnel gateway strengthening segment light constant all the time in certain model with the natural light colour temperature outside gateway and illumination
Enclose, influence to improve the traffic safety of driver so as to effectively reduce the black hole in tunnel and white hole.
First power carrier communication module is connected by the second power carrier communication module and ambient light color temperature sensor
Connect；First power carrier communication module is connected by the 3rd power carrier communication module with ambient irradiance sensor；It is described
First power carrier communication module is connected by the 4th power carrier communication module with LED；The LED includes LED lamp,
LED lamp is connected with light modulation toning circuit；The control module includes computing module and memory module, memory module storage colour temperature
And brightness value and output data；The control module is MCU control module.
The utility model is had the following advantages and effect relative to prior art：
1st, the utility model includes control module, and control module passes with natural light color temperature sensor, natural light illumination respectively
Sensor, the first power carrier communication module connection, the first power carrier communication module respectively with ambient light color temperature sensor, environment
Optical sensor, LED connection, have simple in construction, low cost, illuminance and colour temperature can be from natural light outside motion tracking tunnel
Illumination and colour temperature change automatically adjust, the features such as safe and comfort level is high.
2nd, the first power carrier communication module in the utility model passes through the second power carrier communication module and ambient light
Color temperature sensor connects；First power carrier communication module is connected by the 3rd power carrier communication module and ambient irradiance sensor
Connect；First power carrier communication module is connected by the 4th power carrier communication module with LED；Data transfer is independent, ensures
Its using effect.
3rd, the LED in the utility model includes LED lamp, and LED lamp is connected with light modulation toning circuit, is easy to light modulation to adjust
Color, keep inside and outside uniformity.
4th, the control module in the utility model includes computing module and memory module, memory module storage colour temperature and brightness
Value and output data, intelligent height, using effect are good.
5th, the utility model makes the lamp illuminance of road tunnel passageway section and colour temperature natural close to outside tunnel gateway
The illumination and colour temperature of light, so as to weaken human pilot enter and exit tunnel gateway section due to tunnel outer natural light and
" black hole " and " white hole " effect caused by larger visual difference produced by the ambient light that tunnel outlet section LED provides, with this
It ensure that the traffic safety of vcehicular tunnel.The utility model is provided with lowest threshold, when in natural light data outside night tunnel
Up to can ensure during lower limit LED in tunnel enough traffic safeties are provided required for colour temperature and illuminance.
Brief description of the drawings
Fig. 1 is a kind of connection block diagram of LED control system suitable for vcehicular tunnel；
Fig. 2 is the FB(flow block) of the utility model implementation method.
Embodiment
For ease of it will be appreciated by those skilled in the art that below in conjunction with the accompanying drawings and embodiment the utility model is made it is further detailed
Describe in detail bright.
Embodiment 1：
As shown in Fig. 1~2, a kind of LED control system suitable for vcehicular tunnel, including control module, control module
It is connected respectively with natural light color temperature sensor, natural light illuminance transducer, the first power carrier communication module, the first power carrier
Communication module is connected with ambient light color temperature sensor, ambient irradiance sensor, LED respectively.
The first power carrier communication module in the present embodiment passes through the second power carrier communication module and environment light color temperature
Sensor connects；First power carrier communication module is connected by the 3rd power carrier communication module with ambient irradiance sensor；
First power carrier communication module is connected by the 4th power carrier communication module with LED.
LED in the present embodiment includes LED lamp, and LED lamp is connected with light modulation toning circuit；Control module includes fortune
Calculate module and memory module, memory module storage colour temperature and brightness value and output data；Control module is MCU control module.
The implementation method of the above-mentioned LED control system suitable for vcehicular tunnel, comprises the following steps：
(1), control module obtains the natural light color temperature sensor and nature on the outside of tunnel gateway by signal transmssion line
The real time value of illuminance sensor；
(2), the ambient light color temperature sensor that control module passes through the first power carrier communication module strengthening segment into tunnel
And ambient irradiance sensor timesharing sends collection real time value instruction；
(3), the collection real time data of ambient light color temperature sensor and ambient irradiance sensor receive and control module instructs, and
The environment light color temperature numerical value and ambient light illumination numerical value that current conversion is calculated are led to as response contents by the first power carrier
Believe module transfer to control module；
(4), by the natural light colour temperature numerical value of collection, natural lighting number of degrees value, environment light color temperature numerical value, the ambient lighting number of degrees
Value carries out average value filtering, draws steady state values；
(5), control module is by strengthening segment in the steady state values and tunnel of natural colour temperature outside current tunnel and natural light illumination
Environment light color temperature and ambient light illumination steady state values carry out comparing, as have differences be more than setting regulation and control threshold value if will
The parameter regulation and control numerical value of light with minimum step value, adjusted by natural colour temperature numerical value and natural lighting number of degrees value direction to outside tunnel
It is whole, and generate corresponding regulation and control data；
(6), by the regulation and control data of generation by the first power carrier communication module be sent in tunnel strengthening segment colour temperature and
The adjustable LED of brightness, LED receive the regulation and control instruction of control module and current colour temperature and brightness value are adjusted；
(7) step (1), is returned to, is restarted, until the environment light color temperature and ambient lighting degrees of data and tunnel in tunnel
The natural light colour temperature in outside and the difference of natural brightness value are less than setting regulation and control threshold value and then stop LED lamplight regulation process, this tune
Control process enables tunnel gateway strengthening segment light constant all the time in certain model with the natural light colour temperature outside gateway and illumination
Enclose, influence to improve the traffic safety of driver so as to effectively reduce the black hole in tunnel and white hole.
The present embodiment make road tunnel passageway section lamp illuminance and colour temperature close to tunnel gateway natural light outside
Illumination and colour temperature, natural light and tunnel of the tunnel gateway section due to tunnel outer are being entered and exited so as to weaken human pilot
" black hole " and " white hole " effect caused by larger visual difference produced by the ambient light that outlet section LED provides, is ensured with this
The traffic safety of vcehicular tunnel.The utility model is provided with lowest threshold, under being reached in natural light data outside night tunnel
The colour temperature and illuminance required for the traffic safety that LED offer is enough in tunnel can be ensured during limit value.
Above-mentioned embodiment is preferred embodiment of the present utility model, and the utility model can not be defined,
Other any changes made without departing from the technical solution of the utility model or other equivalent substitute modes, are included in
Within the scope of protection of the utility model.
Claims (7)
- A kind of 1. LED control system suitable for vcehicular tunnel, it is characterised in that：Including control module, control module difference It is connected with natural light color temperature sensor, natural light illuminance transducer, the first power carrier communication module, the first power line carrier, PLC Module is connected with ambient light color temperature sensor, ambient irradiance sensor, LED respectively.
- 2. the LED control system according to claim 1 suitable for vcehicular tunnel, it is characterised in that：First electricity Power carrier communication module is connected by the second power carrier communication module with ambient light color temperature sensor.
- 3. the LED control system according to claim 2 suitable for vcehicular tunnel, it is characterised in that：First electricity Power carrier communication module is connected by the 3rd power carrier communication module with ambient irradiance sensor.
- 4. the LED control system according to claim 3 suitable for vcehicular tunnel, it is characterised in that：First electricity Power carrier communication module is connected by the 4th power carrier communication module with LED.
- 5. the LED control system according to claim 4 suitable for vcehicular tunnel, it is characterised in that：The LED bag LED lamp is included, LED lamp is connected with light modulation toning circuit.
- 6. the LED control system according to claim 5 suitable for vcehicular tunnel, it is characterised in that：The control mould Block includes computing module and memory module, memory module storage colour temperature and brightness value and output data.
- 7. the LED control system according to claim 6 suitable for vcehicular tunnel, it is characterised in that：The control mould Block is MCU control module.
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| CN201720328822.1U CN206743593U (en) | 2017-03-30 | 2017-03-30 | A kind of LED control system suitable for vcehicular tunnel |
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| CN201720328822.1U CN206743593U (en) | 2017-03-30 | 2017-03-30 | A kind of LED control system suitable for vcehicular tunnel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106879119A (en) * | 2017-03-30 | 2017-06-20 | 横店集团得邦照明股份有限公司 | A kind of LED control system and its implementation suitable for vcehicular tunnel |
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2017
- 2017-03-30 CN CN201720328822.1U patent/CN206743593U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106879119A (en) * | 2017-03-30 | 2017-06-20 | 横店集团得邦照明股份有限公司 | A kind of LED control system and its implementation suitable for vcehicular tunnel |
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