CN201150146Y - Energy-saving controller for single road lamp - Google Patents
Energy-saving controller for single road lamp Download PDFInfo
- Publication number
- CN201150146Y CN201150146Y CNU2008200551625U CN200820055162U CN201150146Y CN 201150146 Y CN201150146 Y CN 201150146Y CN U2008200551625 U CNU2008200551625 U CN U2008200551625U CN 200820055162 U CN200820055162 U CN 200820055162U CN 201150146 Y CN201150146 Y CN 201150146Y
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- Prior art keywords
- lamp
- street lamp
- interface
- power
- energy saving
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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
The utility model discloses a street lamp single lamp energy-saved controller, which is used for controlling the street lamp. The street lamp single lamp energy- saved controller comprises a central processor, and a street lamp working state acquisition interface, a street lamp current, a voltage acquisition interface, a multi-lamp control expansion interface, a power carrier communication interface and a power reducing ballast controlling interface which are respectively connected with the central processor, wherein, the power carrier communication interface is connected with a spread spectrum power carrier communication module, the power reducing ballast controlling interface adopts strong and weak current separation and two-level drive, and receives a switching value signal output by the central processor. The street lamp single lamp energy-conserving controller is a street lamp single lamp controller with a networked power reduction controlling function, thereby being free from contamination to the electric network environment and the other negative influences, simultaneously, the anti electric network interference capability is strong, and when being in use independently, the power reduction operation can be accessed according to a preset time sequence, to achieve the scheduled energy-saved effect.
Description
Technical field
The utility model relates to a kind of controller for road lamp, relates in particular to a kind of single lamp energy saving controller for road lamp.
Technical background
Prior art, usually controller for road lamp can have power grid environment and pollutes or cause other influences, and simultaneously, anti-electrical network is indifferent, and traditional pressure regulation, phase shift comprise that mode such as variable frequency control all may produce the influence that can not estimate to the road-light light-source life-span.
Summary of the invention
The purpose of this utility model is to overcome the defective of prior art, and provide a kind of single lamp energy saving controller for road lamp, it is to have the street lamp single-lamp controller that control function of power falls in networking, pollution-free and other adverse effects to power grid environment, anti-simultaneously Disturbance in Power Net ability is strong, during independent utility, can enter downrating, to reach predetermined energy-saving effect by scheduled timing.
The technical scheme that realizes above-mentioned purpose is: a kind of single lamp energy saving controller for road lamp, be used to control street lamp, wherein, it comprises a central processing unit, and the street lamp operating state acquisition interface that links to each other with this central processing unit respectively, the street lamp electric current, the voltage acquisition interface, many lamp control expansion interfaces, power carrier communication interface and fall the power ballast control interface, described power carrier communication interface links to each other with spread spectrum power carrier communication module, the described power ballast control interface that falls adopts strong, light current is isolated, 2 grades of drivings, it receives the switching value signal of central processing unit output.
Above-mentioned single lamp energy saving controller for road lamp, wherein, this single lamp energy saving controller for road lamp is powered by power supply, and power supply adopts wide voltage to guarantee the operation accurately and reliably of equipment.
Above-mentioned single lamp energy saving controller for road lamp, wherein, described central processing unit adopts 8/16 one-chip CPU of technical grade, and has multiple function number incoming interface.
Above-mentioned single lamp energy saving controller for road lamp, wherein, described power carrier communication interface adopts RS232 interface or RS485 interface.
Above-mentioned single lamp energy saving controller for road lamp, wherein, described single lamp energy saving controller for road lamp respectively with building-out capacitor, fall power ballast, street lamp ballast, electronic trigger and street lamp and link to each other, the described power ballast that falls is connected with the street lamp ballast, and the street lamp ballast is connected with electronic trigger, and described street lamp is connected in parallel on the two ends of electronic trigger.
The beneficial effects of the utility model are: the utility model control interface adopts strong, weak electricity to isolate, and reliability and the accuracy controlled are guaranteed in 2 grades of drivings.The utility model can be arranged to networking control type or stand-alone as required; During working application, each single lamp energy saving controller for road lamp (LCU) all has an absolute address in the system.The operating state of every street lamp can be supervised, be controlled in control centre on demand at any time, comprises open and close, fault and downrating, reaches predetermined energy-saving effect to guarantee control system.Controller can report at any time that also the operating state of street lamp is to control centre; During independent utility, can enter downrating, to reach predetermined energy-saving effect by scheduled timing; Be used and fall power energy-saving conversion inductance, the street lamp operating state can be controlled at as required normal condition, two grades and fall the power energy-saving state.Different with traditional voltage technology for dimming and saving energy that falls, its adopts is to fall Current Control Technology, guarantee energy-conservation in, street lamp is had no adverse effects useful life; Have group's (group) control function, each LCU can be organized into a specific function group, carries out the different power that falls by the difference of function group and controls; Adopt spread spectrum power carrier communication technology, have pollution-free and other adverse effects to power grid environment, anti-simultaneously Disturbance in Power Net ability is strong; 220 volts of Alternating Current Power Supplies, self power consumption is less than 2 watts; The fixed installation of street lamp standard M8 screw, easy for installation, it is little to take up room.
Description of drawings
Fig. 1 is the structural representation of single lamp energy saving controller for road lamp of the present utility model;
Fig. 2 is a winding diagram of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
See also Fig. 1, there is shown a kind of single lamp energy saving controller for road lamp 1 of the present utility model, be used to control street lamp, it comprises a central processing unit 11, and the street lamp operating state acquisition interface 12 that links to each other with this central processing unit 11 respectively, the street lamp electric current, voltage acquisition interface 13, many lamp control expansion interfaces 14, power carrier communication interface 15 and fall power ballast control interface 16, power carrier communication interface 15 links to each other with spread spectrum power carrier communication module 17, fall power ballast and control the employing of 16 interfaces by force, light current is isolated, 2 grades of drivings, it receives the switching value signal of central processing unit 11 outputs.In the present embodiment, central processing unit 11 adopts 8/16 one-chip CPU of technical grade, and has multiple function number incoming interface, and power carrier communication interface 15 adopts RS232 interface or RS485 interface, by many lamp control expansion interfaces 14, can expand controlling to 4 street lamps at most.
Can work out corresponding Energy Saving Control program 11 kinds of central processing units,,, control it and export corresponding lighting power according to different lighting hours requirements at different function groups.As: 1) under the normal condition, before midnight, the control street lamp is in normal full power output state; Late night to morning, control whole street lamps and be in and fall power output state, i.e. power save mode.2) before midnight, the control street lamp is in normal full power output state; Late night to morning, control whole street lamps and be in traditional illumination condition of turning off the light every small cup.3) before midnight, the control street lamp is in normal full power output state; Late night to morning, control crossing street lamp group is in normal illumination, and other street lamp groups enter the power energy-saving state that falls.According to the actual conditions of Qingpu, intend adopting: the normal illumination in back 3 hours of 1) turning on light; 2) turned on light 3 hours after, adopted before 0 o'clock midnight and fall 1 grade of illumination (reducing to 70%); 3) 2 grades of illuminations (reducing to 50%) fall in employing after 0 o'clock midnight; 4) turn off the light before half an hour get back to and fall 1 grade of illumination.
See also Fig. 2, single lamp energy saving controller for road lamp 1 respectively with building-out capacitor 2, fall power ballast 3, street lamp ballast 4, electronic trigger 5 and street lamp 6 and link to each other, falling power ballast 3 connects with street lamp ballast 4, and street lamp ballast 4 is connected with electronic trigger 5, street lamp 6 is connected in parallel on the two ends of electronic trigger 5, and its wiring sees also Fig. 2.
Its course of work is as follows:
1) under the normal condition, single lamp energy saving controller for road lamp (LCU) is controlled its internal electron switch, makes external voltage directly be added to (the L end is directly linked 3 ends, and 1,2 ends are unsettled) on the street lamp circuit, makes street lamp be operated in the rated power state.
2) under the road lamp switch control situation, LCU controls its internal electron switch, and the external electric pressure energy maybe can not be added on the street lamp circuit, and street lamp is opened or closed.
3) low grade is fallen under the power control situation, and LCU controls its internal electron switch, makes external voltage be added to (the L end is directly linked 2 ends, and 1,3 ends are unsettled) on the street lamp circuit by falling the power inductance centre cap.
4) top grade falls under the power control situation, and LCU controls its internal electron switch, makes external voltage be added to (the L end is directly linked 1 end, and 2,3 ends are unsettled) on the street lamp circuit by tap before falling power inductance.
When being in reduced power state, street lamp circuit inductive load increases, and the street lamp operating current reduces, thereby street lamp power is descended, and power consumption reduces, reach reduce meritoriously consume, energy-conservation effect.Simultaneously, because the effect of building-out capacitor, the power factor (PF) of whole street lamp has variation slightly, does not sacrifice reactive power, and road lamp equipment and road-light light-source are had no adverse effect useful life.
The utility model on average economizes on electricity than not waiting at 23%-45%, and energy-saving effect is preferably arranged.Simultaneously, have and do not have characteristics such as electromagnetic interference to the electrical network no-harmonic wave pollution, to environment.
Below embodiment has been described in detail the utility model in conjunction with the accompanying drawings, and those skilled in the art can make the many variations example to the utility model according to the above description.Thereby some details among the embodiment should not constitute qualification of the present utility model, and the scope that the utility model will define with appended claims is as protection range of the present utility model.
Claims (5)
1. single lamp energy saving controller for road lamp, be used to control street lamp, it is characterized in that, it comprises a central processing unit, and the street lamp operating state acquisition interface that links to each other with this central processing unit respectively, street lamp electric current, voltage acquisition interface, many lamps control expansion interface, power carrier communication interface and fall the power ballast control interface, described power carrier communication interface links to each other with spread spectrum power carrier communication module, the described power ballast control interface that falls adopts strong, weak electricity to isolate, 2 grades of drivings, it receives the switching value signal of central processing unit output.
2. single lamp energy saving controller for road lamp according to claim 1 is characterized in that this single lamp energy saving controller for road lamp is powered by power supply, and power supply adopts wide voltage to guarantee the operation accurately and reliably of equipment.
3. single lamp energy saving controller for road lamp according to claim 1 is characterized in that, described central processing unit adopts 8/16 one-chip CPU of technical grade, and has multiple function number incoming interface.
4. single lamp energy saving controller for road lamp according to claim 1 is characterized in that, described power carrier communication interface adopts RS232 interface or RS485 interface.
5. single lamp energy saving controller for road lamp according to claim 1, it is characterized in that, described single lamp energy saving controller for road lamp respectively with building-out capacitor, fall power ballast, street lamp ballast, electronic trigger and street lamp and link to each other, the described power ballast that falls is connected with the street lamp ballast, and the street lamp ballast is connected with electronic trigger, and described street lamp is connected in parallel on the two ends of electronic trigger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200551625U CN201150146Y (en) | 2008-01-28 | 2008-01-28 | Energy-saving controller for single road lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200551625U CN201150146Y (en) | 2008-01-28 | 2008-01-28 | Energy-saving controller for single road lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201150146Y true CN201150146Y (en) | 2008-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200551625U Expired - Lifetime CN201150146Y (en) | 2008-01-28 | 2008-01-28 | Energy-saving controller for single road lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201150146Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102291915A (en) * | 2011-06-23 | 2011-12-21 | 江苏好的节能光电科技有限公司 | High-efficiency intelligent control device for high-pressure sodium lamp |
| CN101500355B (en) * | 2008-01-28 | 2011-12-28 | 上海市南供电设计有限公司 | Single lamp energy saving controller for road lamp and control method |
-
2008
- 2008-01-28 CN CNU2008200551625U patent/CN201150146Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101500355B (en) * | 2008-01-28 | 2011-12-28 | 上海市南供电设计有限公司 | Single lamp energy saving controller for road lamp and control method |
| CN102291915A (en) * | 2011-06-23 | 2011-12-21 | 江苏好的节能光电科技有限公司 | High-efficiency intelligent control device for high-pressure sodium lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081112 |