CN201830525U - Tunnel LED illumination cluster control system - Google Patents
Tunnel LED illumination cluster control system Download PDFInfo
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- CN201830525U CN201830525U CN2010205797718U CN201020579771U CN201830525U CN 201830525 U CN201830525 U CN 201830525U CN 2010205797718 U CN2010205797718 U CN 2010205797718U CN 201020579771 U CN201020579771 U CN 201020579771U CN 201830525 U CN201830525 U CN 201830525U
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Abstract
The utility model belongs to the field of illumination control, and particularly relates to a tunnel LED (light-emitting diode) illumination cluster control system, which comprises a master control computer, a primary bus, an area sub-controller connected with a power supply device, a secondary bus, node controllers, an LED lamp and illumination detecting devices, wherein the area sub-controller is connected with the master control computer via the primary bus, the node controllers are connected with the LED lamp via dimming interfaces, each node controller is connected with the area sub-controller via the secondary bus, and simultaneously the entrance and the exit of the tunnel are provided with the illumination detecting devices which are connected with the master control computer via the primary bus. When being used, the system mainly divides the tunnel into an entrance section, a transitional section, a middle section and an exit section according to the functions, and in the entrance section and the exit section of the tunnel, the control system can monitor external brightness so as to further change the internal illumination value. On one hand, the system realizes automatic control of tunnel illumination, and on the other hand, the system saves energy sources and ensures driving safety in the tunnel.
Description
Technical field
The utility model belongs to LED lighting control technique field, has been specifically related to a kind of tunnel LED illumination cluster control system.
Background technology
The tunnel adopts the electrical network civil power more at present, and huge consumption is that electrical network has born very big burden to electric power in the tunnel operation, and the high tunnel illumination electricity charge simultaneously also become the chief component of highway operation cost.
According to country's " highway tunnel ventilation illumination Design standard ", the conventional illumination in tunnel mainly is divided into entrance illumination, changeover portion illumination, interlude and port of export illumination.Wherein brightness has the proportionate relationship of individual reduction outside every section illumination level and the tunnel, generally speaking, illumination level weakens gradually from entrance to interlude, and illumination keeps identical in the interlude, and outlet section illumination increases gradually, and inside and outside illumination is poor so that the driver progressively adapts to the tunnel.And the illumination level of each section of tunnel is subjected to maximum travel speed influence in extraneous illumination level and the tunnel, for conventional tunnel, this level is to be determined by high-high brightness outside the annual hole and maximum travel speed, can not regulate according to the brightness outside the tunnel in real time, and cause each illumination stage in the whole tunnel to be in annual maximum all the time, thereby a large amount of electric energy have been wasted.
The illumination great majority in China present stage tunnel are still based on traditional high-pressure sodium lamp, the power of every high-pressure sodium lamp is 150-400W, and light modulation inconvenience, general light modulation scheme is to turn off the light at interval or one side of something method such as turn off the light, can aggravate the stroboscopic problem, perhaps cause the not enough situation of half of track illumination.And because the LED illumination can realize the light modulation of 0-100% easily, therefore be suitable for tunnel internal and use.
On the other hand, the control of the tunnel illumination of present stage is to control by switch, and does not have the system of central monitoring.Therefore the problem of damaging for the tunnel internal lamp can only be arranged manually regularly to make an inspection tour and safeguard, and can not be warned timely and keep in repair.
Summary of the invention
The purpose of this utility model is to propose a kind of tunnel LED illumination cluster control system.
The tunnel LED illumination cluster control system that the utility model proposes, the regional sub-controller 3 that comprise master control computer 1, one-level bus 2, links to each other with power supply facilities, secondary bus 4, Node Controller 5, LED light fixture 6 and illumination sniffer 7, wherein: the quantity of regional sub-controller 3 is determined on a case-by-case basis, zone sub-controller 3 is connected with master control computer 1 by one-level bus 2, is installed on each regional power supply facilities 12 side; Node Controller 5 links to each other with LED light fixture 6 by dimming interface, and the quantity of Node Controller 5 is determined on a case-by-case basis, and each Node Controller 5 is all by secondary bus 4 join domain sub-controllers 3; Simultaneously be provided with illumination sniffer 7 at the tunnel import and export, this illumination sniffer 7 connects master control computer 1 by one-level bus 2, and each regional brightness value of tunnel is regulated in brightness according to ambient light; Master control computer 1 can be monitored all node working conditions, and can support long-range light output control.When needing repairing or in case of emergency, can using regional sub-controller to carry out manual light modulation.
In the utility model, described regional sub-controller 3 is by being made up of one-level bus interface 8, microprocessor 9, supply module 10, alternating current parameter detection module 11, light-control knob 13 and secondary bus interface 14, microprocessor 9 connects one-level bus interface 8, supply module 10, alternating current parameter detection module 11, light-control knob 13 and secondary bus interface 14 respectively, and alternating current parameter detection module 11 connects power supply facilities 12.One-level bus interface 8 connects one-level bus 2, and secondary bus interface 14 connects secondary bus 4.
In the utility model, described supply module 10 is connected civil power respectively with power supply facilities 12.
In the utility model, described illumination sniffer 7 is made up of one-level bus interface 15, microprocessor 16, supply module 17, illumination probe 18, signal amplification circuit 19 and A/D convertor circuit 20, microprocessor 16 connects one-level bus interface 15, supply module 17 and A/D convertor circuit 20 respectively, and illumination probe 18, signal amplification circuit 19 are formed with A/D convertor circuit 20 and be connected successively; One-level bus interface 15 connects one-level bus 2.
In the utility model, described supply module 17 connects civil power.
In the utility model, described Node Controller 5 is made up of secondary bus interface 21, microprocessor 22, supply module 23, input detecting circuit 24 and light modulation output interface 25, microprocessor 22 connects secondary bus interface 21, supply module 23 and input detecting circuit 24 respectively, microprocessor 22 connects LED ballast 26 by light modulation output interface 25, and input detection module 24 connects LED ballast 26.
In the utility model, described supply module 23 connects civil power.
In the utility model, system comes the zoning according to tunnelling function, is respectively entrance, changeover portion, and interlude and outlet section according to the length of basic segment, wherein may comprise a more than regional sub-controller.The output of the light of each functional section is different, and its brightness value is relevant with brightness value outside the tunnel, and illumination has reduction coefficient separately outside every section illumination and the tunnel, and these coefficient storage are in microprocessor.At each LED lamp Node Controller is housed all, Node Controller comprises secondary bus interface 21, microprocessor 22, chip power supply circuit 23, input detecting circuit 24 and light modulation output interface 25.Node Controller is accepted the light adjusting grade instruction on the secondary bus, adjust the light of light fixture by light modulation Output Interface Control LED ballast and export, Node Controller is monitored the input current of light fixture simultaneously, and input is 0 o'clock unusually, illustrate that lamp does not work, then report error situation step by step to the upper strata controller.
The beneficial effects of the utility model are: use the tunnel LED illumination cluster control system that proposes, can on the master control computer, show and control current tunnel illumination in real time, can make timely response to damaged condition especially, on the other hand, system itself can detect illumination according to place, gateway, tunnel sniffer, automatically adjust the illumination level in the tunnel, effectively energy savings.
Description of drawings
Fig. 1 is the composition frame chart of tunnel LED illumination cluster control system.
Fig. 2 is the composition frame chart of regional sub-controller 3.
Fig. 3 is the composition frame chart of illumination sniffer 7.
Fig. 4 is the composition frame chart of Node Controller 5.
Number in the figure: the 1st, master control computer, the 2nd, one-level bus, the 3rd, regional sub-controller, the 4th, secondary bus, the 5th, Node Controller, the 6th, LED light fixture, the 7th, illumination sniffer, the 8th, one-level bus interface, the 9th, microprocessor, the 10th, supply module, the 11st, AC parameter measuring module, the 12nd, power supply facilities, the 13rd, light-control knob, the 14th, secondary bus interface, the 15th, one-level bus interface, the 16th, microprocessor, the 17th, supply module, the 18th, illumination probe, the 19th, signal amplification circuit, the 20th, A/D convertor circuit, the 21st, secondary bus interface, the 22nd, little processing, the 23rd, supply module, the 24th, input detection module, the 25th, light modulation output interface, the 26th, LED ballast.
Embodiment
Further specify the utility model in conjunction with the accompanying drawings below by embodiment, in the following detailed description and preferred embodiment that provides, can understand more comprehensively the utility model, these explanations and accompanying drawing are not limited in specific embodiment, and just play the effect of explaining and understanding.
Embodiment 1: use the carrier of optical fiber as the one-level bus here, connect master control computer 1 and regional sub-controller 3, master control computer 1 sends signal by optical sender, and regional sub-controller 3 is by the optical receiver received signal.Zone sub-controller 3 is provided with 6, and each regional sub-controller 3 includes one-level bus interface 8, microprocessor 9, chip power supply circuit 10, alternating current parameter detection module 11, manual light-control knob 13 and secondary bus interface 14.The entrance in tunnel is provided with a regional sub-controller 3, and changeover portion is provided with two regional sub-controllers 3, and the every 500M in interlude tunnel is provided with a regional sub-controller 3, and the port of export is provided with two regional sub-controllers 3.In addition, an illumination sniffer 7 is housed in the porch in tunnel, illumination sniffer 7, form by one-level bus interface 15, microprocessor 16, chip power supply circuit 17, illumination probe 18, signal amplification circuit 19 and AD converter 20, the illumination probe detection ambient light intensity of illumination sniffer 7 by carrying, signal transfers digital signal through signal amplification circuit 19 backs to by A/D convertor circuit 20 and upwards sends.Master control computer 1, regional sub-controller 3 and illumination sniffer 7 belong on the one-level bus 2.It is other that zone sub-controller 3 is installed on power supply facilities 12, is electrically connected supply module 10 by the city and powers, and is input to the parameters such as electric current, voltage and power factor (PF) of power supply facilities 10 simultaneously by AC parameter measuring module 11.Zone sub-controller 3 receives by optical receiver and instructs, and can receive on-the-spot knob light modulation simultaneously, and this realizes the priority switching by a light-control knob 13.Zone sub-controller 3 is by 485 buses and 5 communications of described Node Controller.Node Controller 5 comprises secondary bus interface 21, microprocessor 22, chip power supply circuit 23, input detecting circuit 24 and light modulation output interface 25.Node Controller 5 is installed on LED ballast 26 inputs, and carry is on secondary bus 4, and the light modulation of receiving area sub-controller 3 is instructed.Same Node Controller 5 connects mains-supplied by supply module 23, obtains stable direct current supply by supply module 23.Node Controller 5 is by computing, and the light modulation instruction is converted into the control signal of different duty, inputs to LED ballast 26.Node Controller 5 has an input detection module 24 simultaneously, the input current of monitoring LED ballast 26.
System's simple working process is as follows: the illumination sniffer 7 outside the tunnel regularly (10 minutes) detects extraneous brightness value, this value is sent meeting master control computer 1, master control computer 1 is according to this brightness value, multiply by the different separately reduction coefficient of zones of different, draw each regional light adjusting grade, be sent to regional sub-controller 3 then, regional sub-controller 3 sends to all sub-Control Node with the light modulation instruction, unifies light modulation.In light modulation at interval, zone sub-controller 3 and Node Controller 5 are monitored the operating state of power supply facilities and LED light fixture respectively, when finding tangible operation irregularity, when for example lamp is opened a way, then the optical sender by regional sub-controller sends error reporting to the master control computer, so that investigated timely and keep in repair.
By using this LED cluster Lighting Control Assembly, can realize the difference illumination output in the tunnel difference in functionality section easily, and, can effectively realize purpose of energy saving according to the external illuminance real-time regulated.And the error reporting that obtains node that can be real-time, can guarantee on-call maintenance to bad lamp, improve the bright lamp rate in tunnel and the safety of travelling.
Claims (7)
1. tunnel LED illumination cluster control system, the regional sub-controller (3) that comprise master control computer (1), one-level bus (2), links to each other with power supply facilities, secondary bus (4), Node Controller (5), LED light fixture (6) and illumination sniffer (7), it is characterized in that regional sub-controller (3) is connected with master control computer (1) by one-level bus (2), be installed on each regional power supply facilities (12) side; Node Controller (5) links to each other with LED light fixture (6) by dimming interface, and each Node Controller (5) is all by secondary bus (4) join domain sub-controller (3); Simultaneously be provided with illumination sniffer (7) at the tunnel import and export, this illumination sniffer (7) connects master control computer (1) by one-level bus (2).
2. tunnel LED illumination cluster control system according to claim 1, it is characterized in that described regional sub-controller (3) is by having one-level bus interface (8), microprocessor (9), supply module (10), alternating current parameter detection module (11), light-control knob (13) and secondary bus interface (14) to form, microprocessor (9) connects one-level bus interface (8), supply module (10), alternating current parameter detection module (11), light-control knob (13) and secondary bus interface (14) respectively, and alternating current parameter detection module (11) connects power supply facilities (12); One-level bus interface (8) connects one-level bus (2), and secondary bus interface (14) connects secondary bus (4).
3. tunnel LED illumination cluster control system according to claim 2 is characterized in that described supply module (10) is connected civil power respectively with power supply facilities (12).
4. tunnel LED illumination cluster control system according to claim 1, it is characterized in that described illumination sniffer (7) is made up of one-level bus interface (15), microprocessor (16), supply module (17), illumination probe (18), signal amplification circuit (19) and A/D convertor circuit (20), microprocessor (16) connects one-level bus interface (15), supply module (17) and A/D convertor circuit (20) respectively, and illumination probe (18), signal amplification circuit (19) and A/D convertor circuit (20) are formed and be connected successively; One-level bus interface (15) connects one-level bus (2).
5. tunnel LED illumination cluster control system according to claim 4 is characterized in that described supply module (17) connects civil power.
6. tunnel LED illumination cluster control system according to claim 1, it is characterized in that described Node Controller (5) is made up of secondary bus interface (21), microprocessor (22), supply module (23), input detecting circuit (24) and light modulation output interface (25), microprocessor (22) connects secondary bus interface (21), supply module (23) and input detecting circuit (24) respectively, microprocessor (22) connects LED ballast (26) by light modulation output interface (25), and input detection module (24) connects LED ballast (26).
7. tunnel LED illumination cluster control system according to claim 6 is characterized in that described supply module (23) connects civil power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205797718U CN201830525U (en) | 2010-10-28 | 2010-10-28 | Tunnel LED illumination cluster control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205797718U CN201830525U (en) | 2010-10-28 | 2010-10-28 | Tunnel LED illumination cluster control system |
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| CN201830525U true CN201830525U (en) | 2011-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010205797718U Expired - Fee Related CN201830525U (en) | 2010-10-28 | 2010-10-28 | Tunnel LED illumination cluster control system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103415113A (en) * | 2013-08-13 | 2013-11-27 | 厦门格绿能光电股份有限公司 | LED tunnel lamp system and brightness control method for LED tunnel lamps |
| CN103702473A (en) * | 2013-11-27 | 2014-04-02 | 南通新世纪机电有限公司 | Tunnel lamp |
| CN104470062A (en) * | 2014-11-10 | 2015-03-25 | 苏州朗捷通智能科技有限公司 | Intelligent lamplight control system based on field bus |
| CN104918366A (en) * | 2015-06-01 | 2015-09-16 | 山东百仕达轻工科技有限公司 | Tunnel illumination intelligent control system and control method |
| CN110944427A (en) * | 2019-12-28 | 2020-03-31 | 上海唯视锐光电技术有限公司 | Road tunnel illumination control method and device based on variable reduction coefficient |
| CN111556613A (en) * | 2020-04-24 | 2020-08-18 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | System and method for realizing intelligent control of tunnel lamp |
| CN112689352A (en) * | 2018-11-02 | 2021-04-20 | 中国计量大学 | Commercial hotel guest room lighting controller and lighting system |
-
2010
- 2010-10-28 CN CN2010205797718U patent/CN201830525U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103415113A (en) * | 2013-08-13 | 2013-11-27 | 厦门格绿能光电股份有限公司 | LED tunnel lamp system and brightness control method for LED tunnel lamps |
| CN103702473A (en) * | 2013-11-27 | 2014-04-02 | 南通新世纪机电有限公司 | Tunnel lamp |
| CN104470062A (en) * | 2014-11-10 | 2015-03-25 | 苏州朗捷通智能科技有限公司 | Intelligent lamplight control system based on field bus |
| CN104918366A (en) * | 2015-06-01 | 2015-09-16 | 山东百仕达轻工科技有限公司 | Tunnel illumination intelligent control system and control method |
| CN112689352A (en) * | 2018-11-02 | 2021-04-20 | 中国计量大学 | Commercial hotel guest room lighting controller and lighting system |
| CN112689352B (en) * | 2018-11-02 | 2023-04-07 | 中国计量大学 | Commercial hotel guest room lighting controller and lighting system |
| CN110944427A (en) * | 2019-12-28 | 2020-03-31 | 上海唯视锐光电技术有限公司 | Road tunnel illumination control method and device based on variable reduction coefficient |
| CN110944427B (en) * | 2019-12-28 | 2023-08-22 | 上海唯视锐光电技术有限公司 | Highway tunnel illumination control method and device based on variable reduction coefficient |
| CN111556613A (en) * | 2020-04-24 | 2020-08-18 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | System and method for realizing intelligent control of tunnel lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20131028 |