CN202262013U - Intelligent dimmable ballast for tunnel - Google Patents
Intelligent dimmable ballast for tunnel Download PDFInfo
- Publication number
- CN202262013U CN202262013U CN2011203525728U CN201120352572U CN202262013U CN 202262013 U CN202262013 U CN 202262013U CN 2011203525728 U CN2011203525728 U CN 2011203525728U CN 201120352572 U CN201120352572 U CN 201120352572U CN 202262013 U CN202262013 U CN 202262013U
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- ballast
- controller
- bulb
- tunnel
- power
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- 238000001514 detection method Methods 0.000 claims abstract description 11
- 230000007935 neutral effect Effects 0.000 claims abstract 4
- 239000003990 capacitor Substances 0.000 claims description 8
- 230000001012 protector Effects 0.000 claims description 2
- 230000001939 inductive effect Effects 0.000 abstract description 14
- 230000005611 electricity Effects 0.000 abstract description 5
- 238000005286 illumination Methods 0.000 description 6
- 206010039203 Road traffic accident Diseases 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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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
隧道用智能调光镇流器，属于镇流器技术领域，包括电感镇流器、触发器和控制器，所述触发器并联在灯泡的两端，所述电压控制器内设置有计时模块、时间检测模块、电压检测模块、控制输出模块，所述控制器上设置有两个输入口和三个控制口，所述控制器的输入口与交流电源的火线和零线相连，所述电感镇流器有两个抽头，所述电感镇流器的一端和两个抽头分别与所述控制器上的所述抽头与所述控制器的三个控制口相连，所述电感镇流器的另一端与所述灯泡相连。智能调光镇流器可以调节镇流器的阻抗从而改变灯泡的功率，灯泡不必时时满负荷工作，大大节约了电能。
An intelligent dimming ballast for tunnels belongs to the technical field of ballasts and includes an inductive ballast, a trigger and a controller. A time detection module, a voltage detection module, and a control output module. The controller is provided with two input ports and three control ports. The input port of the controller is connected to the live wire and the neutral wire of the AC power supply. The ballast has two taps, one end and two taps of the magnetic ballast are respectively connected with the taps on the controller and three control ports of the controller, and the other end of the magnetic ballast is One end is connected with the bulb. The smart dimming ballast can adjust the impedance of the ballast to change the power of the bulb. The bulb does not have to work at full load all the time, which greatly saves electricity.
Description
Technical field
The utility model belongs to the ballast field, and the intelligent dimming ballast is used in a kind of specifically tunnel.
Background technology
In the tunnel of highway, because insufficient light, so light source need be set, generally the light source as highway lighting is a high-intensity gas discharge lamp, this bulb generally through ballast with mix trigger and realize driving.Ballast does not in the past generally have the function of impedance conversion, and just bulb is under the full power state always and works.Not enough and the traffic accident that occurs of visual information can be effectively eliminated in the illumination of vcehicular tunnel by day the time, thereby guarantees traveling security and improve comfortableness.But at night; If the light source in the tunnel is still worked under total power, then the brightness meeting in the tunnel is eager to excel in whatever one does more too many than the outside, to such an extent as to vehicle forms white hole when getting into the tunnel portal section; When rolling tunnel outlet section away from, vehicle forms the black hole; It is temporary blind that the acute variation of this light can make that people's eyes occur, and this brings out traffic accident easily, causes danger.
In addition, increasing along with the vcehicular tunnel project, the scale and the quantity of tunnel illumination facility are increasing, and the tunnel operation electricity charge are also increasingly high, and it is imperative therefore in highway tunnel illumination, to carry out Energy Saving Control.In order to save electricity charge spending, when most of tunnels reduce when vehicle flowrate, turn on light or only open single sided lamp in the interval of taking often to interlock, and the way of this single solution for diverse problems just makes the tunnel illumination level not reach designing requirement or forms serious zebra-stripe, influences traffic safety.
And in the actual use, electrical network offers the voltage of the high-power gas bulb of voltage and does not fix, and when being in peak of power consumption, the voltage that electrical network provides can hang down, and when being in low power consumption, the voltage that electrical network provides can be higher.If the impedance of ballast remains unchanged, then the power of bulb can change, and especially in overtension, can cause energy waste, and can shorten the useful life of bulb.
Summary of the invention
The utility model is to deficiency of the prior art, provides a kind of tunnel that can regulate the impedance of ballast automatically and regulate bulb power to use the intelligent dimming ballast.
In order to solve the problems of the technologies described above; The utility model is able to solve through following technical proposals: the intelligent dimming ballast is used in the tunnel; Comprise Inductive ballast, trigger and controller; Said trigger is connected in parallel on the two ends of bulb, is provided with timing module, time detecting module, voltage detection module, control output module in the said voltage controller, and said controller is provided with two input ports and three control mouths; The input port of said controller links to each other with zero line with the live wire of AC power; Said Inductive ballast has two taps, an end of said Inductive ballast and two taps respectively with said controller on three controls of said tap and said controller mouthful link to each other, the other end of said Inductive ballast links to each other with said bulb.Said controller is the basis with the single-chip microcomputer; Realize required controlled function through SCM program and peripheral circuit; Voltage detection module detects the numerical value of the alternating voltage of outside input in the controller; Timing module is the current time and date of record automatically, and according to being provided with of peripheral circuit the precision of timing is carried out software compensation, to reach the purpose that improves accuracy of timekeeping; The time detecting module judges that according to current time, date and preset sun set/raise time current is daytime or night; Controller control live wire links to each other with an end of Inductive ballast or different taps, and the impedance of ballast is changed, and makes that luminance adaptation daytime, evening, the line voltage of bulb is normal or crosses high various demand.Simultaneously, so bulb needn't operate at full capacity constantly, practiced thrift electric energy greatly.
The beneficial effect of the utility model is: thus the intelligent dimming ballast can be regulated the power that the impedance of ballast changes bulb; When being in daytime; Bulb is worked under rated power, satisfy the designing requirement of tunnel illumination, effectively eliminate the visual information deficiency and the traffic accident of appearance; When being in evening, increase the impedance of ballast, reduce the power of bulb, prevent that white hole from appearring in tunnel portal and the black hole appears in tunnel exit; When line voltage is too high, increase the impedance of ballast, balance out the too much power consumption that raises and cause because of line voltage, reach the purpose of economize on electricity.In power transfer, determine whether second electric capacity works, thereby adjust the power factor of circuit automatically, make it to be always optimum value.
Description of drawings
Fig. 1 is the conspectus of the utility model.
Fig. 2 is the internal structure sketch map of said controller.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail: referring to Fig. 1; The intelligent dimming ballast is used in the tunnel, comprises Inductive ballast N, power factor first capacitor C 1, second capacitor C 2, controller 1 and trigger P, and trigger P is connected in parallel on the two ends of bulb B; The controller 1 that this instance adopts is one of JKD series timing dimming controller; Said controller is provided with two input port L, N and three control mouthful L1, L2, L3, and the input port L of controller links to each other with the live wire of AC power, and the input port N of controller links to each other with the zero line of AC power; Said Inductive ballast has two tap L2, L3; The left end N1 of said Inductive ballast links to each other with a control mouthful L1, and tap N2 links to each other with a control mouthful L2, and tap N3 links to each other with a control mouthful L3; First capacitor C 1 is connected in parallel between live wire and the zero line, is used for the power factor (PF) of circuit is compensated.Second capacitor C, 2 two ends are used for the power factor (PF) of circuit is finely tuned respectively and between zero line and the said controller.Be provided with fuse resistance F in the main circuit of Inductive ballast, can effectively prevent accidental short circuit, play protection circuit and the effect that prevents fire.Inductive ballast inside is provided with thermal protector, can prevent the too high fire that causes of inductance ballast actuator temperature or to the damage of miscellaneous part.
Referring to Fig. 2, controller 1 inside comprises power module 11, voltage detection module 12, timing module 13, time detecting module 14 and demonstration and timing adjusting module 15, controls output module 16.
Power module 11 is converted into direct current with the alternating current of external world's input, offers other modules.Because timing module 13 is work constantly, in case stop, the time will be inaccurate; Timing module 13 quits work when preventing accident power-off; Power module 11 also comprises a rechargeable battery and power management module, and rechargeable battery is operated in charged state at ordinary times, when by the time having a power failure; The rechargeable battery discharge continues as 13 power supplies of time detecting module.Power management module is used to manage the electric current that charges into rechargeable battery, prevents because of charging into the excessive damage that causes rechargeable battery of electric current.
Voltage detection module 12 is used for the height of detection of grid input voltage, and compares with set point.
Timing module 13 is used to write down current time and date, and inside comprises the software compensation part, to improve accuracy of timekeeping, prevents bigger timing cumulative errors.
It is daytime or night that time detecting module 14 is judged current according to current time, date and preset sun set/raise time, for Single-chip Controlling provides foundation.
Demonstration and timing adjusting module 15 are used to receive the time of timing module 13 records, and are presented on the screen, so that whether people's judgement time is accurate, can adjust through button as inaccurate.
Control output module 16 reaches the purpose of control bulb brightness according to the impedance of the commands for controlling ballast of single-chip microcomputer.
During work, the time detecting module was judged to belong to daytime or evening now, and then according to the detected line voltage of voltage detection module, is compared with normal voltage according to the current time of record, judged that current line voltage is too high or normal.According to these two detection data, input L mouth links to each other with the Different control mouth.
When L linked to each other with L3, the impedance of Inductive ballast was maximum, and this moment, the brightness of bulb was lower; When suitable night and line voltage are higher; Can not form white hole and form the black hole, cause danger, can significantly reduce the waste of the energy simultaneously yet at tunnel entrance at tunnel exit.When also being at night the time, but line voltage just often, and when L linked to each other with L2, the impedance of Inductive ballast reduced, and keeps the brightness of bulb.Same L links to each other with L2; When being adapted at also that daytime, line voltage was higher; The brightness of bulb at this moment guarantees the brightness in the tunnel greater than the brightness in evening, the increase of ballast impedance simultaneously (L1 relatively); Balance out the too much power consumption that raises and cause because of line voltage, reach the purpose of economize on electricity.If by day and line voltage normal, make L link to each other with L1, this moment Inductive ballast bulb is worked under rated power, satisfy the designing requirement of tunnel illumination.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203525728U CN202262013U (en) | 2011-09-20 | 2011-09-20 | Intelligent dimmable ballast for tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203525728U CN202262013U (en) | 2011-09-20 | 2011-09-20 | Intelligent dimmable ballast for tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202262013U true CN202262013U (en) | 2012-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203525728U Expired - Fee Related CN202262013U (en) | 2011-09-20 | 2011-09-20 | Intelligent dimmable ballast for tunnel |
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| Country | Link |
|---|---|
| CN (1) | CN202262013U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104470136A (en) * | 2014-12-09 | 2015-03-25 | 深圳福凯半导体照明有限公司 | Tunnel lamp control system |
| CN106816296A (en) * | 2015-12-01 | 2017-06-09 | 宁波澳普网络通信设备有限公司 | Invariable power ballast component |
-
2011
- 2011-09-20 CN CN2011203525728U patent/CN202262013U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104470136A (en) * | 2014-12-09 | 2015-03-25 | 深圳福凯半导体照明有限公司 | Tunnel lamp control system |
| CN106816296A (en) * | 2015-12-01 | 2017-06-09 | 宁波澳普网络通信设备有限公司 | Invariable power ballast component |
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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: 20120530 Termination date: 20130920 |