CN102143635A - Intelligent lighting internet-of-things system - Google Patents
Intelligent lighting internet-of-things system Download PDFInfo
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- CN102143635A CN102143635A CN2011100606535A CN201110060653A CN102143635A CN 102143635 A CN102143635 A CN 102143635A CN 2011100606535 A CN2011100606535 A CN 2011100606535A CN 201110060653 A CN201110060653 A CN 201110060653A CN 102143635 A CN102143635 A CN 102143635A
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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
The invention discloses an intelligent lighting internet-of-things system, and relates to a lighting system. The system comprises a control center server, a zonal controller, a single-lamp controller and a street lamp, wherein running system management software is installed on the control center server and has database and data storage processing functions; the control center server is connected with the zonal controller through a network; the zonal controller is intelligent equipment which has data collection and communication functions and can be seamlessly connected with the conventional IT (Information Technology) system; the single-lamp controller is used for controlling the street lamp and comprises a power line carrier communication module; and the street lamp is connected to the zonal server through a power line. Through the system, a street lamp power network is effectively managed, electric energy can be saved, and maintenance cost is reduced.
Description
Technical field
The present invention relates to the urban lighting system, particularly a kind of intelligent lighting control management system of utilizing the Internet of Things wireless sensor technology.
Background technology
At present, economize on resources, reduce energy resource consumption and become the common target in the whole world.China's situation is particularly urgent, and China is in the critical stage of economic development on the one hand, and industrial and agricultural production needs the energy; On the other hand, the propelling of urbanization and the raising of people's living standard, electrified, intelligentized life also consumes the increasing energy.Electric energy is exactly in it and urban life concerns one of energy the most closely.China still is in the stage that electric energy lacks at present, in the face of power tense, various interim emergent power-saving measures are widely adopted: turn off the light at interval night, adjust road lamp switch time, closing Landscape Lighting in the date of shortage of electric power, closing air-conditioner temperatures such as air-conditioning, communal facility and office building when calling the resident and once heighten or the like in peak of power consumption, after peak of power consumption, these measures may just be laid aside and neglected, the peak of power consumption in next year is arrived, and all can restart again.Such power-saving measures when alleviating shortage of electric power, but brings the waste of resource and to the negative effect of people's daily life.
Like this, just cause that people seek efficient another breach of using of electric power resource, the street lamp illumination system in Here it is city.
Street lighting in the city is the communal facility that daily life necessity can be lacked.Follow advancing by leaps and bounds of China's urban modernization construction, city illumination fast development in recent years, corresponding power consumption are also soaring significantly.And on the other hand,, also have a Landscape Lighting part in the public illumination of city along with the development in city, though can make the city more attractive in appearance, but be extra a part of power consumption.According to statistics, the city public illumination accounts for 30% ratio in China's illumination power consumption, and about 43,900,000,000 kWh calculate with 0.65 yuan/kWh of average electricity price, 28,500,000,000 yuan of spendings in a year.China Reconstructs's ministry statistics then shows, at present the year power consumption of city illumination (only calculating functions illuminations such as Landscape Lighting and street lamp) accounts for 4% to 5% of Chinese gross generation, is equivalent to half of year generating capacity (85,000,000,000 kilowatt hour) after the Three Gorges hydroelectric engineering is gone into operation.
This series data shows that illuminating energy-saving is significant.At present, the electricity saving of road lamp scheme that China adopts be developed country such as Japan the seventies just abandoned every the small cup scheme of turning off the light, disadvantage wherein is self-evident--not only caused the road illumination skewness, bury hidden danger to public security and traffic safety, and can not avoid the rising of line voltage after midnight to the impairment in street lamp life-span, therefore can not be called is truly energy-conservation.
Present road lamp system owing to lack effectively monitoring and management means, technically also can't be realized wired supervision, so there is following several respects problem:
1, the light fixture overload operation, the high China of power consumption electric power network technique falls behind, cause the voltage fluctuation of circuit to substantially exceed international standard, the fluctuation in many areas even surpass about 15% of rated voltage, particularly civilian in the second half of the night electricity has not been worked, the minimizing of electric loading makes line voltage sometimes near 245V, whole line voltage can raise, and the lamp that (rated power) is 250 watts (actual power) has consumed one times energy more about 560 watts.
2, lamp life shortens, the maintenance cost height is according to China Power authorities statistics, and bulb actual life of street lamp is on average less than 1 year.The cost that more changes the bulb is huge.3, monitoring management lags behind, and it is present to strengthen power wastage, and it is timing and artificial mode that the light control of most of street lamp illumination system lamps is adopted.Because the time difference throughout the year will often manually be adjusted timer during employing timer control mode, consume the great amount of manpower resource and do not say, also because the untimely power wastage that causes of artificial adjustment.4, the control mode fail safe is low, the control cabinet that the energy-saving effect difference is old-fashioned, and control mode simply falls behind, and energy-saving effect is poor.Wiring, circuit expose more in the case, have both made connector lug, the easy oxidation corrosion in contact, and the safety to the operation maintenance personnel causes potential danger again.
Summary of the invention
The objective of the invention is,,, invent a kind of Internet of Things street lamp illumination system of intelligent management in conjunction with novel Internet of Things smart machine at the shortcoming of the described existing street lamp illumination system of background technology.
For reaching above-mentioned purpose, the present invention adopts following technological means:
Whole system is made of control centre's server, branch area controller, single-lamp controller and street lamp, and the installation and operation system management software on control centre's server, this software possess database and data storage processing function; Control centre's server is connected with dividing area controller by network, dividing area controller is the smart machine that possesses data collection, communication and energy and existing IT system seamless link, single-lamp controller control street lamp, be the controller that contains Power Line Carrier Communication Module, street lamp is connected to partitioned server by power line.
Single-lamp controller contains intelligent electric power line transceiver PL31X0 chip, and by the power-supply system power supply, coupling circuit is introduced main power source, also has light fixture ballasting circuit, energy measuring circuit and environment measurement circuit to be connected to the PL31X0 chip, controls the illumination light-emitting body then.
The beneficial effect of system of the present invention is: utilize novel partitioned server and power line carrier technology, can realize the signal transmission of power line, with the computer system seamless link, be convenient to computer server and carry out data analysis and processing; Data such as monitoring environment, energy variation can be strengthened the actual management to street lamp simultaneously.Whole system can be according to weather, on-the-spot illumination needs and other various factorss, and the complete brightness of illumination of regulating single lamp has easily been saved electric energy greatly, avoids unnecessary waste, and various external factors are had enough monitoring, and maintenance cost reduces.
Description of drawings
Fig. 1, the structure chart of native system.
Fig. 2, the structure chart of single-lamp controller.
Embodiment
In conjunction with the accompanying drawings, concrete application of the present invention is described.
As Fig. 1, control centre's server is a computer system, and operation control and management software is connected communication by internet or communication network with dividing area controller above, divide area controller to connect single-lamp controller, the single street lamp that single-lamp controller control is concrete by power line.
Dividing area controller is a kind of novel information equipment, the preferred iLon intelligent server that uses the EO-ELCN board, it is the important hardware device of realizing street lamp list lamp control system, it is installed in the street lamp Region control case, use the power line carrier, PLC technology of ISO14908 to communicate by letter, can use GPRS modem, Ethernet, Wi-Fi network or ADSL modem etc. with communicating by letter of control centre with the street lamp single-lamp controller.
Built-in multiple function in the iLon intelligent server comprises:
1. sequential scheduling function
2. warning function
3. type conversion function
4. inner real-time clock
5. calculate the astronomical position function of sunrise, sunset time according to longitude and latitude, calendar clock
6. the technical management of electrification line carrier-current relaying and each single-lamp controller communicates by letter
7. realize with communicating by letter of control centre by the SOAP interface etc.
The relay management function of iLon intelligent server can be extended the administrative distance of oneself by the communication between the single-lamp controller, and an equipment can finally be finished the control of 200 street lamps.
The built-in sequential scheduling functional module of iLon intelligent server can realize each single-lamp controller open and close and brilliance control according to the time.This sequential scheduling functional module can be configured by center monitoring software.
Embed real time operating system in the iLon intelligent server, central processing unit is MIPS32, and clock frequency is 264MHz.Inner real-time clock can carry out time synchronized with the time server of setting automatically.Built-in Flash memory can be stored the historical data of several months.Can connect ModBUS equipment, have the meter device of pulse output etc., also have input of two-way numeral and two-way numeral to export in addition.
Form street lamp intermediate management unit by iLON, twisted-pair feeder to the router and the optional LCD display that connects mouth of three-phase power line.
The built-in application program of i.LON 100 Internet Servers provides a whole set of rich functions, makes it independently to work and does not need PC or primary processor.The application program of standard comprises: sequential scheduling, data record, warning are handled and are sent, table is counted reading, analog quantity functional module etc.The sequential scheduling application program allows to start street lamp according to the sequential that the road lamp management center is provided with, can the root date, the Time And Event action of dispatching street lamp.Data activities such as the electric current of data record application records controller for road lamp, voltage, electric energy accumulation, and can be used to carry out trend analysis, report and applied analysis.The alert applications program provides the means of an identification, announcement and record street lamp alarm condition, after lamp dimmer produces and reports to the police, i.LON 100 collects warning message, and identification error and alarm condition, after confirming that alert if is set up, warning is sent to the road lamp management center, also can send the address of E-mail simultaneously to appointment.The table meter is read application program can manage pulse count table, can connect ammeter, the data of recording electrical meter.The analog quantity functional module provides statistical preliminary treatment for the street lamp data computation and the storage of record, as mean value, minimum and maximum and comparison value.
I.LON 100 communicates by the road lamp system management software based on platform software of SOAP/XML interface and street lamp control centre.The SOAP/XML interface allow mode by Web Service with data integration in the Panoramix database of backstage and offer application program and use.Show and warning by the self-defining data of SOAP/XML interface accessing.Be used with built-in security feature, application program allows daily operation to be realized under the sun using Web browser, and these operations can be that sequential scheduling incident, reads data log device, monitoring events and warning are replied etc.
I.LON 100 comprises built-in webpage, can be used for disposing the application program of i.LON 100 self.The webpage of oneself creating equally also can be used in the road lamp management center, allows directly to visit single street lamp through the administrative staff except that the road lamp management center that authorize, and web page editing can be used the web page tools of any standard.Alarm when i.LON100 also disposes and is used for equipment and can not communicates by letter.
Twisted-pair feeder provides i.LON 100 power line carrier, PLC passage to three-phase power line to the coupler of three-phase power line.
The LCD display that can match is communicated by letter with i.LON 100 by twisted-pair feeder, and being used for provides local man-machine interface operation for the street lamp that i.LON 100 is managed.
Described single-lamp controller as shown in Figure 2.Its main component part has: PL3120/PL3150 intelligent electric power line transceiver 1, coupling circuit 3, power supply 2, compositions such as rectifier circuit 4,5,6 and light fixture 7.
Single-lamp controller uses and communicates by letter with street lamp zone controller iLon intelligent server based on the power line carrier, PLC technology of ISO14908 standard, can accept order from intelligent server center Control Software, the ON/OFF that comprises lamp, and brightness regulation order, and to light fixture enforcement control corresponding.Simultaneously, this controller can also be measured supply power voltage, electric current, and power, power factor, the rectifier temperature, rectifier running time, and the data such as electric energy that consume, and warning message is provided.These data can be read by the iLon intelligent server by the center Control Software.
Intelligent controller for road lamp can be installed in the top or the bottom of light pole as required.When controller detects when reporting to the police, can provide warning message for iLon intelligent server and center monitoring software, thereby provide foundation for follow-up work.
Application program in each single lamp controller for road lamp can be implemented in the line upgrading, and same like this hardware can provide advanced more function by software upgrading.
The intelligent controller for road lamp major function is as follows:
1. electrification line carrier wave communicates between controller for road lamp and i.LON 100, and the benefit of doing like this is not need extra communication line, data communication channel and street lamp power supply, road lamp power supply common power supply channel.
2. export ON/OFF and the brightness of controlling light fixture by digital dimming, thus useful life that can the significant prolongation light fixture and postponing the following time that needs to change light fixture.The light fixture workflow can be upgraded by remote download, realizes various specific actions.
3. according to the illumination of weather condition and actual light, the ON/OFF of automatic control lamp tool and the brightness of light fixture, as in time opening street lamp when the bad weather, for being installed under the bridge or the street lamp in tunnel, according to the actual measurement light intensity, automatically open street lamp etc. with the brightness of the best, improve public's satisfaction, make street lamp more humane at hazard weather.
4. monitoring function can be realized the monitoring of the ON/OFF/light modulation degree/failure state of lamp, and measures lamp source service time and electric quantity consumption accumulative total, and the storage data are used for analyzing.By on lamp bracket, measuring the energy consumption of each lamp, detect the lamp source that is on the verge of the economic life terminal point, eliminate the ballast that the lamp source periodic duty that is on the verge of life cycle causes and the excessive loss of starter.If this loss does not detect, can cause the replacing of whole light fixture usually and be not only the replacing in lamp source.This measure can effectively prevent the damage of lamp source to ballast and starter, has prolonged the life-span of ballast and starter to a certain extent.Generally, the cost of ballast and starter is high a lot of more than bulb.
5. light modulation compensation can be provided with suitable lumen grade according to the life cycle of bulb.
6. provide diagnostic message at each control appliance with warning,, report required repairing and the Part No. of need replacing, thereby the mistake of eliminating the lamp source is changed and with the time minimization of every work to the technical staff with specific indication message.The application software that generates work order with control centre is connected, and orders replacement part, when the management storage can reduce the chief engineer of each items of repair job in whole enterprise.Foundation is to low storage level vital " closed loop " system of replacement part.
7. between intelligent power line carrier communication controller for road lamp and the i.LON 100, its communication frequency can be set and control, and makes integrator needn't dispose each node, and this is owing to two reasons: the controller for road lamp node only starts communication under alarm status; The basic function of system (energy-conservation and outage detection) is scheduled to.For normal state renewal, energy consumption data and other data, the controller for road lamp node is waited for the poll of i.LON 100.Like this, powerline bandwidth just can be preserved, and makes the system design can be to interstitial content tetchiness on the distribution transformer.Though the poll more nodes need the longer time, but the information from the polling communication affairs is not that requirement was finished in the very short time, so poll can carry out under low load cycle, allow a lot of bandwidth can be used for the task of higher priority, for example the processing of alarm condition etc.
8. the rare people of car then controls the illumination of street lamp maintenance than low-light (level) after a little while in the second half of the night, and brightness is made as 50%.Do main advantage like this and in light modulation, also significantly reduced power consumption, electrical energy saving 30%, the while can also prolong the life-span in lamp source.
9. warning function, to i.LON 100 and road lamp management center, road lamp management software is handled accordingly to water logging, circuit infringement and anti-picking electric alarm.
On control centre's server management software is housed, manages all i.LON 100 and all be connected online power carrier street lamp based on the road lamp management software of enterprise-level platform development.This software is integrated GIS(GIS-Geographic Information System simultaneously) software.Up-to-date state information on each light fixture, GIS software is connected to the standardization position coordinates.The result is the warning message from light fixture, and their exact position can comprehensively safeguard preferentially and rebuild in the route planning that actual efficiency can improve 30% easily.The image user interface of whole city generalized information system be can be used for detecting outage and notifies the user, for specific activity is worked out special illumination plan or is given alarm to safety-critical, earth fault etc. for example.
Control and administrative structure that Internet of Things intelligent road-lamp solution provides expand to indivedual ballasts from control centre, and such as monitoring lamp source working life, the energy of statistics whole system uses, according to geographical position arrangement regular maintenance route.Additional functionality comprises such as the metering in individual lamps source, alarm for power-off, seasonal scheduling, remote control of individual lamps source and system image etc.Related with the GPS map reference and import generalized information system in service centre ballast control series number.Based on the road lamp system management system software, the data that each i.LON 100 of visit regularly produces, when any i.LON under the management 100 produces warning, in time warning message is handled, management software is responsible for new or temporary scheduling program downloaded among each i.LON 100 immediately and is gone, and can also upgrade or the like to each controller for road lamp.
All street lamps that the road lamp management system is controlled, the illumination under normal traffic conditions is the same with the general lighting situation, and the lamp illuminance of other direction just is adjusted accordingly after the magnitude of traffic flow reduces in one direction.If when having traffic accident to take place, the illumination of accident point is 100% brightness.Scheduling for lighting hours, the system management software is according to the geographical position of astronomical clock and road lamp system, and the day that calculates every day automatically rises/sunset time, formulates the ON/OFF time of the street lamp of every day thus, and download among each i.LON 100, be used to dispatch the ON/OFF and the brightness of street lamp.
Road lamp management software, automatically regularly collect the operational data of each street lamp, write down the running time of each street lamp, in view of the above according to the kind of lamp, formulate preventive maintenance/replacement plan, can save the cost of telephone service center and tour personnel, tour vehicle like this, prolong the life-span of bulb simultaneously, lower the cost expenditure that more changes the bulb.Simultaneously bulb actual life data accumulation, and record of repairs can also determine the selection and the product validation of product vendor; Detailed qualitative data can be used for assessing third-party service, can carry out price negotiation according to the data of reality.By the running time power consumption of writing task bulb, to follow the tracks of actual problem and safeguard the processing time, statisticss such as average time for repair of breakdowns reduce the complaint of the public for the lighting situation.Can the lighting system that be fit to environment and public's requirement be set according to different needs, make, embody the taste of culture, art, humanity, science and technology in some special occasions.Monitor the situation on safe guard key zone and traffic main artery, reduce the generation of the incident that endangers public security.Out and out data can be used in the new project and make a strategic decision, and realize the best of breed of capital, maintenance and energy expenditure.Report to the police: comprise the earth fault warning, the pre-Failure Alarm of light fixture, safe emphasis and Priority Service warning etc., system can be according to the kind of reporting to the police, arrange that corresponding attendant changes, maintenance etc., avoid the frequent technical staff that uses, thereby reduce cost of labor with high-end training, improve and safeguard artificial use, increase work efficiency.
Claims (2)
1. intelligent lighting Internet of things system is characterized in that: by control centre's server, divide area controller, single-lamp controller and street lamp to constitute, the installation and operation system management software on control centre's server, this software possess database and data storage processing function; Control centre's server is connected with dividing area controller by network, dividing area controller is the smart machine that possesses data collection, communication and energy and existing IT system seamless link, single-lamp controller control street lamp, be the controller that contains Power Line Carrier Communication Module, street lamp is connected to partitioned server by power line.
2. intelligent lighting Internet of things system according to claim 1, it is characterized in that: described single-lamp controller contains intelligent electric power line transceiver PL31X0 chip (1), power by power-supply system (2), coupling circuit (3) is introduced main power source, also have light fixture ballasting circuit (4), energy measuring circuit (5) and environment measurement circuit (6) to be connected to the PL31X0 chip, control illumination light-emitting body (7) then.
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102438354A (en) * | 2011-08-23 | 2012-05-02 | 山东华圣瑞德市政工程有限公司 | Street lamp monitoring method and system |
| CN103476168A (en) * | 2013-06-03 | 2013-12-25 | 南通天明光电科技有限公司 | Building LED intelligent lighting control system based on things of Internet |
| CN104871649A (en) * | 2012-12-17 | 2015-08-26 | 皇家飞利浦有限公司 | Monitoring of operational status of street devices |
| CN105745999A (en) * | 2013-11-20 | 2016-07-06 | 任龟 | Emotional lighting device and control method therefor |
| WO2016161702A1 (en) * | 2015-04-09 | 2016-10-13 | 中兴通讯股份有限公司 | Power supply line control method and system |
| CN106993066A (en) * | 2017-02-28 | 2017-07-28 | 华为技术有限公司 | A kind of method for transmitting data, apparatus and system |
| US10034360B2 (en) | 2012-12-17 | 2018-07-24 | Philips Lighting Holding B.V. | Monitoring of operational status of street devices |
| CN108882446A (en) * | 2018-06-19 | 2018-11-23 | 中南林业科技大学 | A kind of lighting system based on Internet of Things |
| CN108925023A (en) * | 2018-09-20 | 2018-11-30 | 信息产业电子第十设计研究院科技工程股份有限公司 | A kind of wireless intelligent control system illuminated suitable for large space, big quantity |
| CN111083861A (en) * | 2019-11-20 | 2020-04-28 | 万翼科技有限公司 | Street lamp optimization control method and device, computer equipment and storage medium |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102438354A (en) * | 2011-08-23 | 2012-05-02 | 山东华圣瑞德市政工程有限公司 | Street lamp monitoring method and system |
| CN104871649A (en) * | 2012-12-17 | 2015-08-26 | 皇家飞利浦有限公司 | Monitoring of operational status of street devices |
| US10034360B2 (en) | 2012-12-17 | 2018-07-24 | Philips Lighting Holding B.V. | Monitoring of operational status of street devices |
| CN103476168A (en) * | 2013-06-03 | 2013-12-25 | 南通天明光电科技有限公司 | Building LED intelligent lighting control system based on things of Internet |
| CN105745999A (en) * | 2013-11-20 | 2016-07-06 | 任龟 | Emotional lighting device and control method therefor |
| WO2016161702A1 (en) * | 2015-04-09 | 2016-10-13 | 中兴通讯股份有限公司 | Power supply line control method and system |
| CN106993066A (en) * | 2017-02-28 | 2017-07-28 | 华为技术有限公司 | A kind of method for transmitting data, apparatus and system |
| CN106993066B (en) * | 2017-02-28 | 2020-01-21 | 华为技术有限公司 | Method, device and system for transmitting data |
| CN108882446A (en) * | 2018-06-19 | 2018-11-23 | 中南林业科技大学 | A kind of lighting system based on Internet of Things |
| CN108925023A (en) * | 2018-09-20 | 2018-11-30 | 信息产业电子第十设计研究院科技工程股份有限公司 | A kind of wireless intelligent control system illuminated suitable for large space, big quantity |
| CN111083861A (en) * | 2019-11-20 | 2020-04-28 | 万翼科技有限公司 | Street lamp optimization control method and device, computer equipment and storage medium |
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Application publication date: 20110803 |