CN202335023U - Intelligent power-saving control system for street lighting - Google Patents
Intelligent power-saving control system for street lighting Download PDFInfo
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- CN202335023U CN202335023U CN2011204872773U CN201120487277U CN202335023U CN 202335023 U CN202335023 U CN 202335023U CN 2011204872773 U CN2011204872773 U CN 2011204872773U CN 201120487277 U CN201120487277 U CN 201120487277U CN 202335023 U CN202335023 U CN 202335023U
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- street lamp
- programmable logic
- logic controller
- lighting
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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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Abstract
An intelligent power-saving control system for street lighting relates to the technical field of lighting control, and aims to decreasing the energy consuming of street lights and prolonging the service lives of the street lights. The intelligent power-saving control system for street lighting comprises an upper computer, a programmable logic controller, a lighting sensor, a display screen, a keyboard and a control switch, wherein the programmable logic controller is connected with the upper computer in a communication mode, and the lighting sensor, the display screen, the keyboard and the control switch are connected with the programmable logic controller respectively; the street lights are divided into a plurality of street light groups with mutually independent power supply loops; the programmable logic controller can control power supply of the power supply loops of each of the street light groups through a plurality of loop control modules respectively, can control power supply voltage of the power supply loops of each of the street light groups through a plurality of power-saving control modules respectively, and can detect power supply current and power supply voltage of each of the street light groups through a plurality of current transformers and voltage transformers. According to the intelligent power-saving control system for street lighting, the operating cost of street lighting can be reduced.
Description
Technical field
The utility model relates to lighting control technique, particularly relates to a kind of technology that is used for the intelligent electricity-saving control system of road lighting.
Background technology
The energy is requisite driving source in nation-building and the people's lives, and energy utilization rate is the symbol of a national science and technology level.Tap a new source of energy, energy savings and raising rate of energy be the top priority of current assurance economic development.
For night traffic needs, all be provided with street lamp on the urban road usually continuously along the road, these street lamps can consume a large amount of electric energy.In order to reduce the street lamp energy consumption, the existing road illuminator often adopts the transformer series reactance to carry out pressure regulation, to realize energy-conservation target; But this voltage regulating mode can not solve the problem that raises and cause energy consumption to increase because of supply power voltage; When the supply power voltage of street lamp raise, the actual consumption of street lamp can increase thereupon, although the illumination of this moment also increases to some extent; But at this moment illumination often is higher than relevant criterion; Be a kind of waste, and supply power voltage too high useful life that also can shorten street lamp, so the operating cost of existing road illuminator is all higher.
The utility model content
To the defective that exists in the above-mentioned prior art, the utility model technical problem to be solved provides and a kind ofly can reduce road street lamp energy consumption, prolongs the intelligent electricity-saving control system that is used for road lighting in road street lamp life-span.
In order to solve the problems of the technologies described above; A kind of intelligent electricity-saving control system that is used for road lighting that the utility model provided; Comprise a plurality of street lamps that are installed in along the road on the road, it is characterized in that: this system comprises host computer, programmable logic controller (PLC), optical sensor, control switch;
Said each street lamp is divided into a plurality of street lamp groups, and the current supply circuit of each street lamp group is separate;
Said host computer is provided with communication interface;
Said programmable logic controller (PLC) is provided with illumination signals collecting mouth; Communication interface; Display screen interface; Keyboard interface; And a plurality of control signals input port; A plurality of lighting loop control mouths; A plurality of economize on electricity control mouths; A plurality of current signals detect mouth; A plurality of voltage signals detect mouth; Its illumination signals collecting mouth connects optical sensor; Its communication interface connects the communication interface of host computer through a communication interface modules; Its display screen interface connects a display screen; Its keyboard interface connects a keyboard; Each receives the current supply circuit of each street lamp group respectively its each lighting loop control mouth through a circuit controls module; Its each economize on electricity control mouthful each first quarter electric control module is received the current supply circuit of each street lamp group respectively; Its each current signal detects mouth, and each receives the current supply circuit of each street lamp group to respond to connected mode respectively through a current transformer, and its each voltage signal detects a mouthful current supply circuit of respectively receiving each street lamp group through a voltage transformer respectively;
Said control switch has a plurality of, receives each control signal input port of programmable logic controller (PLC) respectively, and one of them control switch is the automatic control its switch of hand, and a control switch is an inspection switch.
Further, said host computer is a computer.
Further, said circuit controls module is a relay.
Further, said economize on electricity control module is a lighting electricity saving device.
The intelligent electricity-saving control system that is used for road lighting that the utility model provides; Utilize optical sensor to detect the road intensity of illumination in real time, programmable logic controller (PLC) is controlled the bright of each street lamp group in real time according to detected road intensity of illumination and is put out and supply power voltage, can adjust the brightness and bright the putting out of each street lamp group according to the power supply situation of road intensity of illumination and each street lamp group in real time; Thereby rationally control road lighting; Reduce unnecessary illumination, can reduce road street lamp energy consumption, prolong the road street lamp life-span.
Description of drawings
Fig. 1 is the structural representation of the intelligent electricity-saving control system that is used for road lighting of the utility model embodiment.
Embodiment
Embodiment to the utility model describes in further detail below in conjunction with description of drawings, but present embodiment is not limited to the utility model, and analog structure of every employing the utility model and similar variation thereof all should be listed the protection range of the utility model in.
As shown in Figure 1; A kind of intelligent electricity-saving control system that is used for road lighting that the utility model embodiment is provided; Comprise a plurality of street lamps that are installed in along the road on the road, it is characterized in that: this system comprises host computer, programmable logic controller (PLC), optical sensor, control switch;
Said each street lamp is divided into a plurality of street lamp groups, and the current supply circuit of each street lamp group is separate;
Said host computer is provided with communication interface;
Said programmable logic controller (PLC) is provided with illumination signals collecting mouth; Communication interface; Display screen interface; Keyboard interface; And a plurality of control signals input port; A plurality of lighting loop control mouths; A plurality of economize on electricity control mouths; A plurality of current signals detect mouth; A plurality of voltage signals detect mouth; Its illumination signals collecting mouth connects optical sensor; Its communication interface connects the communication interface of host computer through a communication interface modules; Its display screen interface connects a display screen; Its keyboard interface connects a keyboard; Each receives the current supply circuit of each street lamp group respectively its each lighting loop control mouth through a circuit controls module; Its each economize on electricity control mouthful each first quarter electric control module is received the current supply circuit of each street lamp group respectively; Its each current signal detects mouth, and each receives the current supply circuit of each street lamp group to respond to connected mode respectively through a current transformer, and its each voltage signal detects a mouthful current supply circuit of respectively receiving each street lamp group through a voltage transformer respectively;
Said control switch has a plurality of, receives each control signal input port of programmable logic controller (PLC) respectively, and one of them control switch is the automatic control its switch of hand, and a control switch is the host computer remote control switch, and a control switch is an inspection switch.
Among the utility model embodiment; Said host computer is a computer, and said programmable logic controller (PLC), optical sensor are prior art, and said communication interface modules is the RS232 serial communication module; Said circuit controls module is a relay, and said economize on electricity control module is a lighting electricity saving device.
Among the utility model embodiment, programmable logic controller (PLC) has two kinds of mode of operations, is respectively normal operation mode, maintenance pattern, wherein is divided into two spermotypes under the normal operation mode again, is respectively automatic control subpattern, manually controls subpattern;
When inspection switch is switched to closure state; Inspection switch is promptly to a maintenance of programmable logic controller (PLC) output signal (high level); When inspection switch was switched to off-state, inspection switch was promptly to a programmable logic controller (PLC) output normal run signal (low level), and programmable logic controller (PLC) promptly is operated in the maintenance pattern after receiving the maintenance signal of inspection switch output; Promptly be operated in normal operation mode after receiving the normal run signal of inspection switch output
When programmable logic controller (PLC) is operated in normal operation mode; As the automatic control its switch of hand is switched to closure state; The automatic control its switch of hand is promptly to a programmable logic controller (PLC) output automatic control signal (high level); As the automatic control its switch of hand is switched to off-state; The automatic control its switch of hand is promptly to a programmable logic controller (PLC) output manual control signal (low level), and programmable logic controller (PLC) promptly is operated in automatic control subpattern after receiving the automatic control signal of the automatic control its switch output of hand, promptly is operated in manual control subpattern after receiving the manual control signal of the automatic control its switch output of hand;
When programmable logic controller (PLC) is operated in automatic control subpattern; Programmable logic controller (PLC) detects the road intensity of illumination in real time through optical sensor; If detecting the road intensity of illumination, programmable logic controller (PLC) is lower than normal illumination value (this value can be set in advance and be stored in the programmable logic controller (PLC)); I.e. output is turned on light signal to each circuit controls module; And export corresponding economize on electricity control signal to each control module of economizing on electricity according to detected road illumination intensity value; Each circuit controls module receives that promptly controlling corresponding current supply circuit behind the signal of turning on light supplies power to corresponding street lamp group; Each economize on electricity control module is promptly regulated the supply current and the supply power voltage of corresponding street lamp group current supply circuit by the economize on electricity control signal after receiving the economize on electricity control signal, makes the brightness of corresponding street lamp group and road intensity of illumination adapt (street lamp is too bright understands electricity wasting, too secretly then influences the road lighting effect); Be higher than the normal illumination value if programmable logic controller (PLC) detects the road intensity of illumination, then output is closed modulating signal and is given each circuit controls module, and each circuit controls module receives that closing the current supply circuit of promptly controlling each street lamp group behind the modulating signal stops power supply;
Through keyboard and display screen; Can manually set each street lamp group time opening time and each street lamp group timing shut-in time respectively; Also can manually set the longitude and latitude of each street lamp group; Automatically generate street lamp group time opening time and street lamp group timing shut-in time by programmable logic controller (PLC) according to the street lamp group longitude and latitude of setting, when programmable logic controller (PLC) is operated in automatic control subpattern, detect the current time in real time; If the current time arrives the time opening time of certain street lamp group; I.e. output is turned on light signal to the circuit controls module of controlling this street lamp group, and detects the road intensity of illumination in real time through optical sensor, exports the economize on electricity control module that corresponding economize on electricity control signal is given this street lamp group of control according to detected road illumination intensity value; If the current time arrives the timing shut-in time of certain street lamp group, then the circuit controls module that modulating signal is given this street lamp group of control is closed in output;
When programmable logic controller (PLC) is operated in manual control subpattern; Programmable logic controller (PLC) does not respond the input signal of optical sensor; Operating personnel can be through turn on light instruction, the turn off the light instruction of keyboard to each street lamp group of programmable logic controller (PLC) input; And can include the brightness regulation instruction of lighting street lamp group brightness value to the programmable logic controller (PLC) input through keyboard; Programmable logic controller (PLC) is received after turning on light of certain street lamp group instructed and is promptly exported the circuit controls module that the signal of turning on light is given this street lamp group of control; The circuit controls module that modulating signal is given this street lamp group of control is closed in i.e. output after receiving the instruction of turning off the light, and promptly exports the economize on electricity control module that corresponding economize on electricity control signal is given this street lamp group of control based on the brightness value that comprises in the brightness regulation instruction after receiving the brightness regulation instruction;
When programmable logic controller (PLC) was operated in the maintenance pattern, its lighting loop control mouth, economize on electricity control mouth all no signal were exported;
When programmable logic controller (PLC) is operated in normal operation mode; Programmable logic controller (PLC) detects the supply current and the supply power voltage of each street lamp group current supply circuit in real time through current transformer, voltage transformer; And supply current detected value, supply power voltage detected value and each street lamp group work at present state information of each street lamp group current supply circuit be uploaded to host computer in real time; Data statistics that host computer is uploaded according to programmable logic controller (PLC) and the working condition of monitoring each street lamp group, and when monitoring the street lamp operation irregularity, send information warning in real time and inform the staff.
Host computer carries out communication through communication interface modules with programmable logic controller (PLC), realizes the control to circuit controls module, economize on electricity control module.
Claims (4)
1. intelligent electricity-saving control system that is used for road lighting comprises a plurality of street lamps that are installed in along the road on the road, and it is characterized in that: this system comprises host computer, programmable logic controller (PLC), optical sensor, control switch;
Said each street lamp is divided into a plurality of street lamp groups, and the current supply circuit of each street lamp group is separate;
Said host computer is provided with communication interface;
Said programmable logic controller (PLC) is provided with illumination signals collecting mouth; Communication interface; Display screen interface; Keyboard interface; And a plurality of control signals input port; A plurality of lighting loop control mouths; A plurality of economize on electricity control mouths; A plurality of current signals detect mouth; A plurality of voltage signals detect mouth; Its illumination signals collecting mouth connects optical sensor; Its communication interface connects the communication interface of host computer through a communication interface modules; Its display screen interface connects a display screen; Its keyboard interface connects a keyboard; Each receives the current supply circuit of each street lamp group respectively its each lighting loop control mouth through a circuit controls module; Its each economize on electricity control mouthful each first quarter electric control module is received the current supply circuit of each street lamp group respectively; Its each current signal detects mouth, and each receives the current supply circuit of each street lamp group to respond to connected mode respectively through a current transformer, and its each voltage signal detects a mouthful current supply circuit of respectively receiving each street lamp group through a voltage transformer respectively;
Said control switch has a plurality of, receives each control signal input port of programmable logic controller (PLC) respectively, and one of them control switch is the automatic control its switch of hand, and a control switch is an inspection switch.
2. system according to claim 1 is characterized in that: said host computer is a computer.
3. system according to claim 1 is characterized in that: said circuit controls module is a relay.
4. system according to claim 1 is characterized in that: said economize on electricity control module is a lighting electricity saving device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204872773U CN202335023U (en) | 2011-11-30 | 2011-11-30 | Intelligent power-saving control system for street lighting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204872773U CN202335023U (en) | 2011-11-30 | 2011-11-30 | Intelligent power-saving control system for street lighting |
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| Publication Number | Publication Date |
|---|---|
| CN202335023U true CN202335023U (en) | 2012-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204872773U Expired - Fee Related CN202335023U (en) | 2011-11-30 | 2011-11-30 | Intelligent power-saving control system for street lighting |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102843831A (en) * | 2012-08-21 | 2012-12-26 | 芜湖市神龙新能源科技有限公司 | Road lamp using solar energy to carry out light-dependent control and time control |
| CN102984863A (en) * | 2012-12-10 | 2013-03-20 | 上海建坤信息技术有限责任公司 | Multivariable intelligent control system for road lighting and lighting control method of control system |
| CN104113973A (en) * | 2014-08-13 | 2014-10-22 | 中山顺富节能科技有限公司 | Energy-saving control system |
| CN105208725A (en) * | 2015-09-10 | 2015-12-30 | 安徽弘宇照明科技有限公司 | Wireless-network-interconnected type streetlamp device |
| CN109152155A (en) * | 2018-10-22 | 2019-01-04 | 深圳精创视觉科技有限公司 | A kind of programmable LED light source controller |
-
2011
- 2011-11-30 CN CN2011204872773U patent/CN202335023U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102843831A (en) * | 2012-08-21 | 2012-12-26 | 芜湖市神龙新能源科技有限公司 | Road lamp using solar energy to carry out light-dependent control and time control |
| CN102984863A (en) * | 2012-12-10 | 2013-03-20 | 上海建坤信息技术有限责任公司 | Multivariable intelligent control system for road lighting and lighting control method of control system |
| CN104113973A (en) * | 2014-08-13 | 2014-10-22 | 中山顺富节能科技有限公司 | Energy-saving control system |
| CN105208725A (en) * | 2015-09-10 | 2015-12-30 | 安徽弘宇照明科技有限公司 | Wireless-network-interconnected type streetlamp device |
| CN109152155A (en) * | 2018-10-22 | 2019-01-04 | 深圳精创视觉科技有限公司 | A kind of programmable LED light source controller |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20201130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |