CN105007655A - Intelligent energy saving street lamp control system - Google Patents
Intelligent energy saving street lamp control system Download PDFInfo
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- CN105007655A CN105007655A CN201510391321.3A CN201510391321A CN105007655A CN 105007655 A CN105007655 A CN 105007655A CN 201510391321 A CN201510391321 A CN 201510391321A CN 105007655 A CN105007655 A CN 105007655A
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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)
- Traffic Control Systems (AREA)
Abstract
The invention discloses an intelligent energy saving street lamp control system. The control system controls turn-on and turn-off (dimming) of street lamp through detection of whether there are pedestrians or vehicles on a road and heading directions of pedestrians or vehicles, and can turn off street lamps automatically when there are no pedestrians or vehicles. Electric energy is saved effectively, and the street lamp operation cost is lowered. An infrared sensor and a terrestrial magnetism detection circuit are employed to determine whether there are pedestrians and vehicles in a combined manner, and the detection accuracy is raised.
Description
Technical field
The present invention relates to traffic street lamp lighting energy saving control field, particularly relate to a kind of Intelligent energy saving street lamp control system.
Background technology
Current known city street lamp is all do not work daytime, light completely at nightfall always, this is completely out of question in big and medium-sized cities, but it is just unreasonable in small city or suburbs, small city or suburbs traffic less, especially in the second half of the night, traffic is few, in this case, street lamp always completely light yellow be a kind of waste greatly to electric energy.Explore the intelligent power saving of street lamp is an important heat subject always.
Summary of the invention
In view of this, the invention provides a kind of Intelligent energy saving street lamp control system, can not have on road surface automatically cut off street lamp or street lamp is dimmed when pedestrian or vehicle, reach energy-conservation object.
In order to solve the problems of the technologies described above, the present invention is achieved in that
A kind of Intelligent energy saving street lamp control system, comprises traffic checkout gear and shutoff control device opened by street lamp;
Described street lamp is opened shutoff control device and is arranged on each street lamp of runway side; Runway between adjacent two street lamps arranges two described traffic checkout gears along vehicle heading is forward and backward;
Described traffic checkout gear comprises traffic testing circuit and radio transmitter, and described street lamp is opened shutoff control device and comprised wireless receiving circuit and road lamp switch control circuit; Described traffic testing circuit is connected by serial line interface with described radio transmitter, and described road lamp switch control circuit is all connected with the street lamp at described wireless receiving circuit and its place;
Each traffic checkout gear in two traffic checkout gears between adjacent two street lamps, the street lamp that the radio transmitter arranged respectively by its inside and described adjacent two street lamps are arranged is opened and is turned off control device and carry out radio communication via described wireless receiving circuit;
Define adjacent two street lamps, street lamp on it opens and turn off control device and two traffic checkout gears between the two form a Street lamps control unit;
Each traffic checkout gear in each described Street lamps control unit for detecting pedestrian or vehicle, when detected pedestrian or vehicle by time, testing result is sent to respectively two road lamp switch control circuits in this unit;
For the road lamp switch control circuit on any street lamp L in a Street lamps control unit, the testing result according to receiving from two traffic checkout gears judges whether to open street lamp L:
1), when receiving two testing results in the time T1 set, then the order receiving two testing results is judged:
When 1. receiving the testing result of distance street lamp L traffic checkout gear far away in the ban, meet the unlocking condition of lamp L, described road lamp switch control circuit controls street lamp L, after maintaining one section of setting-up time T2: if now do not meet the unlocking condition of street lamp L, is closed by this street lamp or dims; If now still meet the unlocking condition of street lamp L, keep the opening of street lamp L, until unlocking condition does not meet;
When receiving the testing result of the nearer traffic checkout gear of distance street lamp L 2., in the ban, do not meet unlocking condition;
2), when receiving 1 testing result or do not receive testing result in the time T1 set, judge do not have vehicles or pedestrians to pass through, do not open street lamp L;
Described T1 equals the spacing of two traffic checkout gears divided by the average speed of travel of pedestrian;
Described T2 equals the spacing of two adjacent street lamps divided by the average speed of travel of pedestrian.
Preferably, after described road lamp switch control circuit receives the testing result of two traffic checkout gears of same Street lamps control unit, the time difference of two testing results is received according to the Distance geometry between two traffic checkout gears, obtain the speed of service of the vehicles or pedestrians by two traffic checkout gears, and the vehicle speed thresholds of this speed of service and setting is compared: when comparison result show be pedestrian by time, the street lamp belonging to a Street lamps control unit that road lamp switch control circuit controls front is lighted; When comparison result display be vehicle by time, multiple Street lamps control unit in road lamp switch control circuit notice front, make it control each self-corresponding street lamp and light.
Preferably, the number of the Street lamps control unit in described road lamp switch control circuit notice front is determined according to the described speed of service, and speed is larger, and the number of the Street lamps control unit in notice front is more.
Preferably, described traffic testing circuit comprises infrared circuit and geomagnetism detecting circuit, infrared circuit and geomagnetism detecting circuit detect with or without pedestrian or vehicle respectively, when any one testing circuit has detected that vehicles or pedestrians are through out-of-date, namely think and truly have vehicles or pedestrians.
Preferably, described infrared circuit comprises infrared detection transducer, infrared detection sensor drive driving circuit and signal filtering amplifying circuit.
Preferably, described geomagnetism detecting circuit comprises Magnetic Sensor, Magnetic driving chip and auxiliary circuit.
Preferably, described street lamp is LED street lamp.
Preferably, described traffic checkout gear buries by housing seal is later half or is entirely embedded on runway.
Preferably, described housing adopts pressure-resistant high-intensity ABS or PC material to make, and can bear more than 10 tons pressure.
Preferably, described traffic checkout gear adopts the embedding of electronic seal glue.
The present invention has following beneficial effect:
(1) whether energy-saving street lamp control system of the present invention has the direction of advance of pedestrian or vehicle and pedestrian or vehicle to control unlatching or the closedown (dimming) of street lamp by detecting on road, at nobody or automatically can close street lamp without during car, effectively save electric energy, reduce street lamp operating cost.
(2) the traffic checkout gear in the present invention adopts infrared sensor and geomagnetism detecting circuit to combine and has judged whether pedestrian and vehicle, improves the accuracy detected.
Accompanying drawing explanation
Fig. 1 is the theory diagram of energy-saving street lamp control system of the present invention.
Fig. 2 is the use scenes figure of energy-saving street lamp control system of the present invention.
Embodiment
To develop simultaneously embodiment below in conjunction with accompanying drawing, describe the present invention.
As shown in Figure 1, a kind of Intelligent energy saving street lamp control system of the present invention, comprises traffic checkout gear and shutoff control device opened by street lamp;
Described street lamp is opened shutoff control device and is arranged on each street lamp of runway side; Runway between adjacent two street lamps arranges two described traffic checkout gears along vehicle heading is forward and backward;
Described traffic checkout gear comprises traffic testing circuit and radio transmitter, and described street lamp is opened shutoff control device and comprised wireless receiving circuit and road lamp switch control circuit; Described traffic testing circuit is connected by serial line interface with described radio transmitter, and described road lamp switch control circuit is all connected with the street lamp at described wireless receiving circuit and its place;
Each traffic checkout gear in two traffic checkout gears between adjacent two street lamps, the street lamp that the radio transmitter arranged respectively by its inside and described adjacent two street lamps are arranged is opened and is turned off control device and carry out radio communication via described wireless receiving circuit;
Define adjacent two street lamps, street lamp on it opens and turn off control device and two traffic checkout gears between the two form a Street lamps control unit;
Each traffic checkout gear in each described Street lamps control unit for detecting pedestrian or vehicle, when detected pedestrian or vehicle by time, testing result is sent to respectively two road lamp switch control circuits in this unit;
For the road lamp switch control circuit on any street lamp L in a Street lamps control unit, the testing result according to receiving from two traffic checkout gears judges whether to open street lamp L:
1), when receiving two testing results in the time T1 set, illustrated that vehicle is through runway, then judged the order receiving two testing results:
When 1. receiving the testing result of distance street lamp L traffic checkout gear far away in the ban, illustrate that vehicle travels from the second traffic checkout gear to the first traffic checkout gear, therefore the street lamp of this vehicle front is needed to open, road lamp switch control circuit controls street lamp L, after maintaining one section of setting-up time T2: if now do not meet the unlocking condition of street lamp L, this street lamp cuts out or dims; If now still meet the unlocking condition of street lamp L, keep the opening of street lamp L, until unlocking condition does not meet;
When 2., receiving the testing result of the nearer traffic checkout gear of distance street lamp L in the ban, illustrate that vehicles or pedestrians travel (namely to the direction running away from street lamp L) from the first traffic checkout gear to the second traffic checkout gear, street lamp L does not need to open, and namely road lamp switch control circuit is failure to actuate.But need to open the street lamp that the second street lamp turns off control device, the another one street lamp namely in this Street lamps control unit.And according to two testing results, another one street lamp can judge that the street lamp itself needing to control its place is opened, the road surface in vehicles or pedestrians front can be illuminated thus.
2), when receiving 1 testing result or do not receive testing result in the time T1 set, (explanation does not have pedestrian or vehicle, the possibility of result that one of them detects has vehicle to occur is wrong), judge do not have vehicles or pedestrians to pass through, do not open street lamp L;
It should be noted that, the object arranging two traffic checkout gears is to determine pedestrian or vehicle and direction of advance, to determine opening which street lamp.In addition, two traffic checkout gears are also when avoiding only using a traffic checkout gear, if this device goes wrong, street lamp may be caused not open or open for a long time and not close.Pedestrian on road surface or vehicle first, after through two traffic checkout gears, because the speed of vehicle is higher than the speed of travel of pedestrian, then the time of pedestrian's needs is longer, after determining the average speed of pedestrian, pedestrian can be determined from a traffic checkout gear to the time T1 of another checkout gear; If receive two testing results in time T1, then illustrate that there is pedestrian on road surface in walking, may be also vehicle, need to open front street lamp, so that illumination.Therefore, the object arranging T1 is: when receiving a testing result (may be this signal that animal etc. triggers), for avoiding the testing result of the next checkout gear of the unconfined wait of road lamp switch control circuit.If do not receive two testing results in the T1 time, then think and do not have vehicles or pedestrians to pass through, do not open street lamp.
In addition, the retention time that street lamp is opened also needs setting, can not overlong time, waste electric energy, can not go to next street lighting scope pedestrian and just closes street lamp, therefore, the present invention arranges street lamp retention time T2, for equaling the spacing of two adjacent street lamps divided by the average speed of travel of pedestrian.
When vehicle passes through, because speed is very large, for ensureing that street lamp can open non-car lighting in advance, after road lamp switch control circuit receives the testing result of two traffic checkout gears of same Street lamps control unit, the time difference of two testing results is received according to the Distance geometry between two traffic checkout gears, obtain the speed of service of the vehicles or pedestrians by two traffic checkout gears, and the vehicle speed thresholds of this speed of service and setting is compared: when comparison result show be pedestrian pass through time, the street lamp belonging to a Street lamps control unit that road lamp switch control circuit controls front is lighted, when comparison result display be vehicle by time, multiple Street lamps control unit in road lamp switch control circuit notice front, make it control each self-corresponding street lamp and light.The number of the Street lamps control unit in described road lamp switch control circuit notice front is determined according to the described speed of service, and speed is larger, and the number of the Street lamps control unit in notice front is more.
As shown in Figure 2, the workflow of present system is: between the street lamp of two, track, install two traffic checkout gears, be respectively the first traffic checkout gear, second traffic checkout gear, traffic checkout gear comprises infrared and earth magnetism double check, any one detection mode has detected that traffic is through out-of-date, namely think and truly have traffic, then send to street lamp to open this information by wireless communication line and turn off control device, street lamp is opened and is turned off after control device receives the traffic information that the first traffic checkout gear and the second traffic checkout gear send over respectively, according to the priority receiving information, judge the direction of advance of traffic, then the work of the LED street lamp in traffic direction of advance front is controlled by road lamp switch control circuit.When confirm to have traffic by time, control LED street lamp and light completely, and maintain this state a period of time, if passed through without traffic again after a period of time, then turn down brightness or the closedown LED street lamp of LED street lamp.When vehicle continues to move ahead on road surface, after on the road surface entering into next Street lamps control unit, continue according to control procedure above the unlatching and the shutoff that control street lamp, while guarantee carries out illumination in time to pedestrian or vehicle, can the energy be saved, extend the useful life of street lamp.
Traffic testing circuit comprises infrared circuit and geomagnetism detecting circuit, infrared circuit and geomagnetism detecting circuit detect with or without pedestrian or vehicle respectively, when any one detection mode has detected that traffic is through out-of-date, namely thinks and truly has traffic.Described Magnetic Sensor adopts AMR transducer or GMR transducer, and volume is little, and detection sensitivity is high.Each Magnetic driving chip can be with at most 3 Magnetic Sensors, each Magnetic Sensor measures the magnetic field value of an axle, can select as required to survey single shaft, diaxon or three-axle magnetic field value, compare with the threshold value of setting after magnetic field value resolves, thus judged whether that traffic passes through.
Infrared circuit comprises infrared detection transducer, infrared detection sensor drive driving circuit and signal filtering amplifying circuit.Street lamp is LED street lamp.Traffic checkout gear adopts the embedding of electronic seal glue, buries by housing seal is later half or is entirely embedded on runway, and housing adopts pressure-resistant high-intensity ABS or PC material to make, and can bear more than 10 tons pressure.
Wireless communication line both had wireless communication function, also had information aggregation process function.
Road lamp switch control circuit is made up of solid-state relay or Photomos relay and auxiliary circuit thereof, the relay mechanical contact of this type, long service life.
Described traffic checkout gear adopts disposable lithium-battery to power, and for reducing power consumption, Optimization Design of Electronic Circuits on hardware, adopts Micro Energy Lose technology; Software adopts the strategies such as dormancy, I/O control and Energy Saving Algorithm, whole device is without the need to externally fed, and can work alone 7-10.
Described traffic checkout gear and described street lamp are opened and are turned off control device and wirelessly carry out information transmission, and communication frequency is 2.4GHz, and signal penetration capacity is strong.Communication protocol can adopt Zigbee protocol, reliable and stable.
In sum, these are only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. an Intelligent energy saving street lamp control system, is characterized in that, comprises traffic checkout gear and street lamp unlatching shutoff control device;
Described street lamp is opened shutoff control device and is arranged on each street lamp of runway side; Runway between adjacent two street lamps arranges two described traffic checkout gears along vehicle heading is forward and backward;
Described traffic checkout gear comprises traffic testing circuit and radio transmitter, and described street lamp is opened shutoff control device and comprised wireless receiving circuit and road lamp switch control circuit; Described traffic testing circuit is connected by serial line interface with described radio transmitter, and described road lamp switch control circuit is all connected with the street lamp at described wireless receiving circuit and its place;
Each traffic checkout gear in two traffic checkout gears between adjacent two street lamps, the street lamp that the radio transmitter arranged respectively by its inside and described adjacent two street lamps are arranged is opened and is turned off control device and carry out radio communication via described wireless receiving circuit;
Define adjacent two street lamps, street lamp on it opens and turn off control device and two traffic checkout gears between the two form a Street lamps control unit;
Each traffic checkout gear in each described Street lamps control unit for detecting pedestrian or vehicle, when detected pedestrian or vehicle by time, testing result is sent to respectively two road lamp switch control circuits in this unit;
For the road lamp switch control circuit on any street lamp L in a Street lamps control unit, the testing result according to receiving from two traffic checkout gears judges whether to open street lamp L:
1), when receiving two testing results in the time T1 set, then the order receiving two testing results is judged:
When 1. receiving the testing result of distance street lamp L traffic checkout gear far away in the ban, meet the unlocking condition of lamp L, described road lamp switch control circuit controls street lamp L, after maintaining one section of setting-up time T2: if now do not meet the unlocking condition of street lamp L, is closed by this street lamp or dims; If now still meet the unlocking condition of street lamp L, keep the opening of street lamp L, until unlocking condition does not meet;
When receiving the testing result of the nearer traffic checkout gear of distance street lamp L 2., in the ban, do not meet unlocking condition;
2), when receiving 1 testing result or do not receive testing result in the time T1 set, judge do not have vehicles or pedestrians to pass through, do not open street lamp L;
Described T1 equals the spacing of two traffic checkout gears divided by the average speed of travel of pedestrian;
Described T2 equals the spacing of two adjacent street lamps divided by the average speed of travel of pedestrian.
2. a kind of Intelligent energy saving street lamp control system according to claim 1, it is characterized in that: after described road lamp switch control circuit receives the testing result of two traffic checkout gears of same Street lamps control unit, the time difference of two testing results is received according to the Distance geometry between two traffic checkout gears, obtain the speed of service of the vehicles or pedestrians by two traffic checkout gears, and the vehicle speed thresholds of this speed of service and setting is compared: when comparison result show be pedestrian pass through time, the street lamp belonging to a Street lamps control unit that road lamp switch control circuit controls front is lighted, when comparison result display be vehicle by time, multiple Street lamps control unit in road lamp switch control circuit notice front, make it control each self-corresponding street lamp and light.
3. a kind of Intelligent energy saving street lamp control system according to claim 2, it is characterized in that: the number of the Street lamps control unit in described road lamp switch control circuit notice front is determined according to the described speed of service, speed is larger, and the number of the Street lamps control unit in notice front is more.
4. a kind of Intelligent energy saving street lamp control system according to claim 1,2 or 3, it is characterized in that: described traffic testing circuit comprises infrared circuit and geomagnetism detecting circuit, infrared circuit and geomagnetism detecting circuit detect with or without pedestrian or vehicle respectively, when any one testing circuit has detected that vehicles or pedestrians are through out-of-date, namely think and truly have vehicles or pedestrians.
5. a kind of Intelligent energy saving street lamp control system according to claim 4, is characterized in that: described infrared circuit comprises infrared detection transducer, infrared detection sensor drive driving circuit and signal filtering amplifying circuit.
6. a kind of Intelligent energy saving street lamp control system according to claim 1,2 or 3, is characterized in that: described geomagnetism detecting circuit comprises Magnetic Sensor, Magnetic driving chip and auxiliary circuit.
7. a kind of Intelligent energy saving street lamp control system according to claim 1,2 or 3, is characterized in that, described street lamp is LED street lamp.
8. a kind of Intelligent energy saving street lamp control system according to claim 1,2 or 3, is characterized in that, described traffic checkout gear buries by housing seal is later half or is entirely embedded on runway.
9. a kind of Intelligent energy saving street lamp control system according to claim 8, is characterized in that, described housing adopts pressure-resistant high-intensity ABS or PC material to make, and can bear more than 10 tons pressure.
10. a kind of Intelligent energy saving street lamp control system according to claim 1,2 or 3, is characterized in that, described traffic checkout gear adopts the embedding of electronic seal glue.
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| CN201510391321.3A CN105007655B (en) | 2015-07-07 | 2015-07-07 | A kind of Intelligent energy saving street lamp control system |
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| CN201510391321.3A CN105007655B (en) | 2015-07-07 | 2015-07-07 | A kind of Intelligent energy saving street lamp control system |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105551304A (en) * | 2015-12-24 | 2016-05-04 | 河南师范大学 | State-interaction electronic prompting apparatus and monitoring method thereof |
| CN105960080A (en) * | 2016-07-26 | 2016-09-21 | 厦门华泉智慧能源科技有限公司 | Street lamp control method and device |
| CN106228490A (en) * | 2016-07-26 | 2016-12-14 | 厦门华泉智慧能源科技有限公司 | Information processing method and device, system |
| CN107454722A (en) * | 2017-07-14 | 2017-12-08 | 深圳市盛路物联通讯技术有限公司 | Device management method and storage medium |
| CN110209059A (en) * | 2019-05-05 | 2019-09-06 | 深圳绿米联创科技有限公司 | There are unmanned detection method, device, electronic equipment and system |
| CN110769558A (en) * | 2019-11-29 | 2020-02-07 | 怀化职业技术学院 | Lamp control device and system |
| CN110856324A (en) * | 2018-07-27 | 2020-02-28 | 东旭科技集团有限公司 | Method and device for controlling street lamp, street lamp and readable storage medium |
| CN111246643A (en) * | 2018-11-27 | 2020-06-05 | 光宝电子(广州)有限公司 | Illumination method and illumination system |
| CN111336445A (en) * | 2020-03-25 | 2020-06-26 | 广东勤上半导体照明科技工程有限公司 | Energy-saving street lamp applied to remote area and control method |
| CN111918443A (en) * | 2020-06-10 | 2020-11-10 | 宁波大学 | LED environment engine |
| CN112399668A (en) * | 2019-10-15 | 2021-02-23 | 奚小忠 | Intelligent LED street lamp use monitoring system based on big data |
| CN114222408A (en) * | 2021-11-30 | 2022-03-22 | 惠州祺瑞电工有限公司 | Illumination control method, device and system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105551304A (en) * | 2015-12-24 | 2016-05-04 | 河南师范大学 | State-interaction electronic prompting apparatus and monitoring method thereof |
| CN105551304B (en) * | 2015-12-24 | 2018-02-13 | 河南师范大学 | State interactive electronic alarm set and monitoring method |
| CN105960080A (en) * | 2016-07-26 | 2016-09-21 | 厦门华泉智慧能源科技有限公司 | Street lamp control method and device |
| CN106228490A (en) * | 2016-07-26 | 2016-12-14 | 厦门华泉智慧能源科技有限公司 | Information processing method and device, system |
| CN107454722A (en) * | 2017-07-14 | 2017-12-08 | 深圳市盛路物联通讯技术有限公司 | Device management method and storage medium |
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| CN111246643A (en) * | 2018-11-27 | 2020-06-05 | 光宝电子(广州)有限公司 | Illumination method and illumination system |
| CN110209059A (en) * | 2019-05-05 | 2019-09-06 | 深圳绿米联创科技有限公司 | There are unmanned detection method, device, electronic equipment and system |
| CN110209059B (en) * | 2019-05-05 | 2022-07-12 | 深圳绿米联创科技有限公司 | Method and device for detecting existence of people, electronic equipment and system |
| CN112399668A (en) * | 2019-10-15 | 2021-02-23 | 奚小忠 | Intelligent LED street lamp use monitoring system based on big data |
| CN112399665A (en) * | 2019-10-15 | 2021-02-23 | 奚小忠 | Intelligent LED street lamp use monitoring system based on big data |
| CN112399668B (en) * | 2019-10-15 | 2023-12-05 | 重庆南天智能设施有限公司 | Intelligent LED street lamp use monitoring system based on big data |
| CN112399665B (en) * | 2019-10-15 | 2023-12-22 | 亿拓能源集团有限公司 | Intelligent LED street lamp use monitoring system based on big data |
| CN110769558A (en) * | 2019-11-29 | 2020-02-07 | 怀化职业技术学院 | Lamp control device and system |
| CN111336445A (en) * | 2020-03-25 | 2020-06-26 | 广东勤上半导体照明科技工程有限公司 | Energy-saving street lamp applied to remote area and control method |
| CN111918443A (en) * | 2020-06-10 | 2020-11-10 | 宁波大学 | LED environment engine |
| CN111918443B (en) * | 2020-06-10 | 2022-12-02 | 宁波大学 | LED environment engine |
| CN114222408A (en) * | 2021-11-30 | 2022-03-22 | 惠州祺瑞电工有限公司 | Illumination control method, device and system |
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| CN105007655B (en) | 2018-06-08 |
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