CN101500355B - Single lamp energy saving controller for road lamp and control method - Google Patents
Single lamp energy saving controller for road lamp and control method Download PDFInfo
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- CN101500355B CN101500355B CN2008100331704A CN200810033170A CN101500355B CN 101500355 B CN101500355 B CN 101500355B CN 2008100331704 A CN2008100331704 A CN 2008100331704A CN 200810033170 A CN200810033170 A CN 200810033170A CN 101500355 B CN101500355 B CN 101500355B
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
Abstract
The invention discloses a single-lamp energy-saving controller for street lamps and a controlling method thereof. The single-lamp energy-saving controller comprises a central processor, as well as a street lamp working-status collection interface, a street lamp current/voltage acquisition interface, a multi-lamp control expansion interface, a power carrier communication interface and a power-cutback ballast control interface which are respectively connected with the central processor. The power line carrier communication interface is connected with a spread spectrum power carrier communication module; the power-cutback ballast control interface adopts strong/week current isolation and two-stage drive and receives switching value signals output from the central processor. The method includes the following steps of: device parameter initializing, state detection, new data detection, received new data processing, timing control processing detection, timing control processing and watchdog removing. The single-lamp energy-saving controller does not cause the pollution of the power grid environment or other adverse effects; simultaneously, based on the strong capacity of resisting power grid disturbance, the single-lamp energy-saving controller can carry out power cutback operation according to the preset time sequence, when in use separately, thereby achieving the energy-saving effect.
Description
Technical field
The present invention relates to a kind of controller for road lamp and control method, relate in particular to a kind of single lamp energy saving controller for road lamp and control method.
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 objective of the invention is to overcome the defective of prior art, and provide a kind of single lamp energy saving controller for road lamp and control method, 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 of one of the present invention, 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, 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.
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 present invention's two a kind of street lamp list Lantern Festival can control method, and it may further comprise the steps:
Step S1: initialization apparatus parameter;
Step S2: detected state, promptly the operating state of street lamp is detected and differentiate, differentiate operating state and whether change;
Step S3: judged whether new data,
If new data is arranged, then enter step S4;
If there is not new data, then enter step S5;
Step S4: handle the new data that receive, promptly the data of new reception are handled, finish the go forward side by side function treatment of line correlation of predetermined communications protocol;
Step S5: judge whether free control and treatment,
If free control and treatment then enters step S6;
If not free control and treatment then enters step S7;
Step S6: the time control and treatment, promptly several time controls are handled;
Step S7: remove house dog, return step S2 then.
Above-mentioned street lamp list Lantern Festival energy control method, wherein, described step S2 may further comprise the steps:
Step S21: gather the street lamp state;
Step S22: judge whether state changes,
If change, then enter step S23;
If do not change, then enter step S3;
Step S23: the state variation data are set send sign and prepare data, enter step S3 then.
Above-mentioned street lamp list Lantern Festival energy control method, wherein, described step S4 may further comprise the steps:
Step S41: read in the data that newly receive;
Step S42: whether judgment data receives,
If do not receive, then return and wait for next data of reception;
If receive, then enter step S43;
Step S43: whether judgment data protocol compliant, judges promptly whether cyclic redundancy check (CRC) is correct,
If data do not meet agreement, then export error report and return next data of wait reception;
If the data fit agreement then enters step S44;
Step S44: by the communications protocol requirement, the function treatment that received data are correlated with is returned the data of mistake respectively, enters step S5 then.
Above-mentioned street lamp list Lantern Festival energy control method, wherein, described step S6 may further comprise the steps:
Step S61: judge whether if having time control and treatment of status report,
If free control and treatment then enters step S62 after the status report;
If not free control and treatment then enters step S62;
Step S62: if having time whether the judgment data sampling control and treatment,
If free control and treatment then enters step S63 after the log-on data sampling processing;
If not free control and treatment then enters step S63;
Step S63: judge whether if having time control and treatment of state of a control affirmation,
If free control and treatment then carries out entering step S64 after state of a control is confirmed to handle;
If not free control and treatment then enters step S64;
Step S64: judge whether free renewal,
If free the renewal enters step S65 after then carrying out handling update time;
If not free the renewal then enters step S65;
Step S65: judged whether the timing controlled processing,
If there is timing controlled to handle, then carry out entering step S7 after timing controlled is handled;
If do not have timing controlled to handle, then enter step S7.
The invention has the beneficial effects as follows: control interface of the present invention adopts strong, weak electricity to isolate, and reliability and the accuracy controlled are guaranteed in 2 grades of drivings.The present invention 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 one of the present invention's single lamp energy saving controller for road lamp;
Fig. 2 is a winding diagram of the present invention;
Fig. 3 is the flow chart that the present invention's two street lamp list Lantern Festival can control method;
Fig. 4 is the flow chart of the present invention's two step 2 state-detection;
Fig. 5 is that the present invention's two step 4 is handled the new flow chart that receives data;
Fig. 6 is the flow chart of the present invention's two step 6 time control and treatment.
Embodiment
The invention will be further described 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 one of the present invention, 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.
See also Fig. 4, there is shown the flow chart of step S2, may further comprise the steps:
Step S21: gather the street lamp state;
Step S22: judge whether state changes,
If change, then enter step S23;
If do not change, then enter step S3;
Step S23: the state variation data are set send sign and prepare data, enter step S3 then.
See also Fig. 5, there is shown the flow chart of step S4, may further comprise the steps:
Step S41: read in the data that newly receive;
Step S42: whether judgment data receives,
If do not receive, then return and wait for next data of reception;
If receive, then enter step S43;
Step S43: whether judgment data protocol compliant, judges promptly whether cyclic redundancy check (CRC) is correct,
If data do not meet agreement, then export error report and return next data of wait reception;
If the data fit agreement then enters step S44;
Step S44: by the communications protocol requirement, the function treatment that received data are correlated with is returned the data of mistake respectively, enters step S5 then.
See also Fig. 6, there is shown the flow chart of step S6, may further comprise the steps:
Step S61: judge whether if having time control and treatment of status report,
If free control and treatment then enters step S62 after the status report;
If not free control and treatment then enters step S62;
Step S62: if having time whether the judgment data sampling control and treatment,
If free control and treatment then enters step S63 after the log-on data sampling processing;
If not free control and treatment then enters step S63;
Step S63: judge whether if having time control and treatment of state of a control affirmation,
If free control and treatment then carries out entering step S64 after state of a control is confirmed to handle;
If not free control and treatment then enters step S64;
Step S64: judge whether free renewal,
If free the renewal enters step S65 after then carrying out handling update time;
If not free the renewal then enters step S65;
Step S65: judged whether the timing controlled processing,
If there is timing controlled to handle, then carry out entering step S7 after timing controlled is handled;
If do not have timing controlled to handle, then enter step S7.
Below embodiment has been described in detail the present invention in conjunction with the accompanying drawings, and those skilled in the art can make the many variations example to the present invention according to the above description.Thereby some details among the embodiment should not constitute limitation of the invention, and the scope that the present invention will define with appended claims is as protection scope of the present invention.
Claims (1)
1. a street lamp list Lantern Festival can control method, it is characterized in that it may further comprise the steps:
Step S1: initialization apparatus parameter;
Step S2: detected state, promptly the operating state of street lamp is detected and differentiate, differentiate operating state and whether change;
Step S3: judged whether new data,
If new data is arranged, then enter step S4;
If there is not new data, then enter step S5;
Step S4: handle the new data that receive, promptly the data of new reception are handled, finish the go forward side by side function treatment of line correlation of predetermined communications protocol;
Step S5: judge whether free control and treatment,
If free control and treatment then enters step S6;
If not free control and treatment then enters step S7;
Step S6: the time control and treatment, promptly several time controls are handled;
Step S7: remove house dog, return step S2 then, wherein:
Described step S2 may further comprise the steps:
Step S21: gather the street lamp state;
Step S22: judge whether state changes,
If change, then enter step S23;
If do not change, then enter step S3;
Step S23: the state variation data are set send sign and prepare data, enter step S3 then,
Described step S4 may further comprise the steps:
Step S41: read in new reception data;
Step S42: whether judgment data receives,
If do not receive, then return and wait for next data of reception;
If receive, then enter step S43;
Step S43: judge the new whether protocol compliant of data that receives, judge promptly whether cyclic redundancy check (CRC) is correct,
If data do not meet agreement, then export error report and return next data of wait reception;
If the data fit agreement then enters step S44;
Step S44: by the communications protocol requirement, respectively to new receive the function treatment that data are correlated with, the data of mistake are returned, enter step S5 then,
Described step S6 may further comprise the steps:
Step S61: judge whether if having time control and treatment of status report,
If free control and treatment then enters step S62 after the status report;
If not free control and treatment then enters step S62;
Step S62: if having time whether the judgment data sampling control and treatment,
If free control and treatment then enters step S63 after the log-on data sampling processing;
If not free control and treatment then enters step S63;
Step S63: judge whether if having time control and treatment of state of a control affirmation,
If free control and treatment then carries out entering step S64 after state of a control is confirmed to handle;
If not free control and treatment then enters step S64;
Step S64: judge whether free renewal,
If free the renewal enters step S65 after then carrying out handling update time;
If not free the renewal then enters step S65;
Step S65: judged whether the timing controlled processing,
If there is timing controlled to handle, then carry out entering step S7 after timing controlled is handled;
If do not have timing controlled to handle, then enter step S7.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2008100331704A CN101500355B (en) | 2008-01-28 | 2008-01-28 | Single lamp energy saving controller for road lamp and control method |
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| CN2008100331704A CN101500355B (en) | 2008-01-28 | 2008-01-28 | Single lamp energy saving controller for road lamp and control method |
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| CN2011102439024A Division CN102355772A (en) | 2008-01-28 | 2008-01-28 | Single-lamp energy-saving controller for street lamps |
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| CN101500355B true CN101500355B (en) | 2011-12-28 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102355772A (en) * | 2008-01-28 | 2012-02-15 | 上海市南供电设计有限公司 | Single-lamp energy-saving controller for street lamps |
| CN102647836B (en) * | 2012-05-14 | 2014-08-27 | 芜湖蓝江照明有限公司 | Street lamp long-distance light-changing control method and control system thereof |
| CN103874275A (en) * | 2012-12-11 | 2014-06-18 | 李顺华 | Driving power supply device for ballast LED (light emitting diode) lamp |
| CN103260311A (en) * | 2013-05-21 | 2013-08-21 | 国家电网公司 | Intelligent energy-saving power supply circuit for street lamp |
| CN103747589A (en) * | 2014-01-20 | 2014-04-23 | 昆山鑫盛盟创科技有限公司 | Intelligent road lamp management system |
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| US5068570A (en) * | 1989-01-26 | 1991-11-26 | Koito Manufacturing Co., Ltd. | Lamp lighting circuit with an overload protection capability |
| CN1829403A (en) * | 2006-04-05 | 2006-09-06 | 上海耐杰科技实业发展有限公司 | Environment-friendly type intelligent road lamp current-reducing energy-saving control apparatus and method |
| CN201150146Y (en) * | 2008-01-28 | 2008-11-12 | 上海市南供电设计有限公司 | Energy-saving controller for single road lamp |
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2008
- 2008-01-28 CN CN2008100331704A patent/CN101500355B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5068570A (en) * | 1989-01-26 | 1991-11-26 | Koito Manufacturing Co., Ltd. | Lamp lighting circuit with an overload protection capability |
| CN1829403A (en) * | 2006-04-05 | 2006-09-06 | 上海耐杰科技实业发展有限公司 | Environment-friendly type intelligent road lamp current-reducing energy-saving control apparatus and method |
| CN201150146Y (en) * | 2008-01-28 | 2008-11-12 | 上海市南供电设计有限公司 | Energy-saving controller for single road lamp |
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