CN202535585U - Intelligent streetlamp control system based on light and heat - Google Patents
Intelligent streetlamp control system based on light and heat Download PDFInfo
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- CN202535585U CN202535585U CN2012200357299U CN201220035729U CN202535585U CN 202535585 U CN202535585 U CN 202535585U CN 2012200357299 U CN2012200357299 U CN 2012200357299U CN 201220035729 U CN201220035729 U CN 201220035729U CN 202535585 U CN202535585 U CN 202535585U
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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 utility model discloses an intelligent streetlamp control system based on light and heat. The intelligent streetlamp control system based on light and heat includes a light intensity sensor. A signal amplifying circuit, a rectifying circuit, a logic control circuit, a relay circuit, an electronic switch and a lamp are connected to the rear of the light intensity sensor successively. A human body pyroelectric infrared sensor is also connected to the front of the signal amplifying circuit. A Fresnel lens is arranged in front of the human body pyroelectric infrared sensor. According to the utility model, no human intervention is needed. Therefore, the error rate is reduced, and the intelligent degree and the accuracy of the intelligent streetlamp control system based on light and heat are improved.
Description
Technical field
The utility model relates generally to the street lamp field, relates in particular to a kind of intelligent road-lamp control system based on light, heat sensor.
Background technology
Now a lot of corridor road lamp control system all are under the condition at night, artificially to make sound through the external world to control lamp bright, if other animal via is crossed or other sound also can make system produce erroneous judgement and cause lamp bright.
For intelligent road lamp system, can judge accurately that whether the people is arranged is important through very under the condition of dark.Traditional switch street lamp and acoustic control road lamp system need artificial control switch or through sending certain sound street lamp are lighted.For the road lamp system of switch control, often the switch of street lamp, causes lighting for a long time when the pedestrian can not in time turn off in the past in a side in corridor, has produced waste; For voice activated control; Need street lamp be lighted through loud cough, behavior such as clap hands, stamp one's foot in the time of in the dead of night, produce noise, influence people around's normal rest; It is thus clear that these two kinds of methods are all very inconvenient; And be easy to generate misoperation, so these two kinds of street lamp control systems can not effectively play a role, can not realize intellectuality.
The utility model content
The utility model purpose is exactly in order to remedy the defective of prior art; Provide a kind of system can detect automatically whether the someone passes through; And whether ambient brightness satisfies the condition that street lamp is opened; And can control lamp bright with lamp go out the intelligent road-lamp control system that passerby can be passed through safely based on light intensity sensor and infrared human body thermoinduction Fundamentals of Sensors.
The utility model is realized through following technical scheme:
A kind of intelligent road-lamp control system based on light, heat sensor; Include light intensity sensor; Be electrically connected with signal amplification circuit, rectification circuit, logic control circuit, delay circuit, electronic switch, lamp behind the said light intensity sensor successively; It is characterized in that: also be connected with a human body pyroelectricity infrared sensor before the said signal amplification circuit, the place ahead of described human body pyroelectricity infrared sensor is provided with a Fresnel Lenses.
Described infrared sensor receives near the infrared ray of 10um wave band that human body is launched.
Two probe assemblies are installed in the described human body pyroelectricity infrared sensor, and two probe assemblies are connected with reversed polarity.
Upper and lower two parts of Fresnel Lenses respectively are divided into some equal portions.
The operation principle of the utility model is:
When the light deepening and when having the people to get in the induction range of infrared human body heat sensor; Light intensity sensor and infrared sensor are all exported high level; Behind signal amplification and rectification circuit, insert and logical circuit, the conducting of system's output this moment high level control electronic switch, street lamp is then lighted automatically; Infrared human body heat sensor output low level then when the people leaves in the induction range of infrared human body heat sensor, then street lamp extinguishes automatically.Because inserted delay circuit in the circuit, so can get rid of the interference effect of the bright back of lamp light to light intensity sensor.
The beneficial effect of the utility model is:
(1) two probe assemblies of in transducer, packing into, and two probe assemblies are connected with reversed polarity, to suppress because the interference that self temperature rising produces.
(2) Fresnel Lenses of the place ahead of detector installing; Upper and lower two parts of Fresnel Lenses respectively are divided into some equal portions; A kind of lens have been processed with special optical system; It matches with amplifying circuit, can signal be amplified more than 70 decibels, so just can measure moving of the interior human body of 5-7 rice scope; Through the big minizone that changes the Fei Nier lens change its with the ground induction zone between height, so just can avoid owing to animal or other objects (the close object of launching with human body of infrared ray wave band) interference and erroneous judgement its generation.
(3) infrared sensor receives near the infrared ray of 10um wave band that human body is launched, processing and amplifying after signals collecting, and the output control information, the automatic switch of realization street lamp has so not only been avoided other unartificial interference, and power saving.
(4) system does not need human intervention, has reduced error rate, has improved the intelligent and accuracy of street lamp control system.
Description of drawings:
Fig. 1 is the theory diagram of the utility model.
Fig. 2 is the infrared sensor induction range sketch map of the utility model.
Fig. 3 is the front view of the transducer installation diagram of the utility model.
Fig. 4 is the vertical view of the transducer installation diagram of the utility model.
Embodiment:
As shown in Figure 1; Intelligent road-lamp control system based on light, heat sensor; Include light intensity sensor 1; Be electrically connected with signal amplification circuit 2, rectification circuit 3, logic control circuit 4, delay circuit 5, electronic switch 6, lamp 7 behind the light intensity sensor 1 successively, also be connected with a human body pyroelectricity infrared sensor 8 before the signal amplification circuit 2, the place ahead of human body pyroelectricity infrared sensor 8 is provided with a Fresnel Lenses.
Human body pyroelectricity infrared sensor 8 receives near the infrared ray of 10um wave band that human body is launched.
Two probe assemblies are installed in the human body pyroelectricity infrared sensor 8, and two probe assemblies are connected with reversed polarity.
The signal of human body pyroelectricity infrared sensor 8 and light intensity sensor 1 inserts logic control circuit 4 behind amplifying circuit 2 and rectification circuit 3, delayed then circuit 5 is received the automatic light on and off that electronic switch 6 is controlled street lamp 7.
The human body pyroelectricity infrared sensor that present embodiment adopted, it is a kind of new type of high sensitivity probe assembly.It detects the infrared capable variation of human body radiation and converts thereof into voltage signal output with the noncontact form, this voltage signal is amplified come Drive and Control Circuit to accomplish the function that street lamp is lighted.Two probe assemblies of in transducer, packing into, and two probe assemblies are connected with reversed polarity, to suppress because the interference that self temperature rising produces.For the detectivity that improves detector to increase detection range, we are at Fresnel Lenses of the place ahead of detector installing, these lens are processed with transparent plastic; Upper and lower two parts of lens respectively are divided into some equal portions; Processed a kind of lens with special optical system, it matches with amplifying circuit, can signal be amplified more than 70 decibels; So just can measure moving of the interior human body of 5-7 rice scope, be the induction range of transducer like Fig. 2.We are installed in the street lamp next door with transducer; Through the big minizone that changes the Fei Nier lens change its with the ground induction zone between height, so just can avoid owing to animal or other objects (the close object of launching with human body of infrared ray wave band) interference and erroneous judgement its generation.
Shown in Fig. 3 and 4: according to the acceptance angle scope of infrared human body pyroelectric sensor; In that we are installed in infrared human body infra-red heat inductive pick-up on the wall under the street lamp (but distance between root two street lamps and road width are selected right sensors quantity and mounting means) under the situation that reduces the blind area as far as possible; Light intensity sensor can select suitable quantity to install in the centre position of corridor; Also can be installed in stair aisle up and down, guarantee when last going downstairs the continuous illumination of different floors.Signal amplification circuit, rectification circuit, logic control circuit and delay circuit are installed in transducer together, and electronic switch is installed on import department's wall of corridor.When the light deepening, light intensity sensor output high level is if having the people near street lamp; Then this transducer is also exported high level in the induction range of infrared human body pyroelectric sensor; Two paths of signals inserts rectification circuit after amplifying, then through inserting electronic switch behind the logic control circuit, because logical circuit output this moment high level; Then electronic switch conducting, lamp is bright.Because comprise delay circuit in the system, so the bright back of lamp no matter whether light intensity sensor and infrared human body thermoinduction transducer become low level all can keep lighting a period of time.Along with advancing of people, when arriving next street lamp monitoring range, then next street lamp is lighted, if this moment also in the induction range of first street lamp, and the time of delay of inferior street lamp is over and done with, then first street lamp still can be bright, otherwise then extinguish.Street lamp street lamp of lighting with the rear in the place ahead extinguishes successively, and people's safety is passed through.
Claims (4)
1. intelligent road-lamp control system based on light, heat sensor; Include light intensity sensor; Be electrically connected with signal amplification circuit, rectification circuit, logic control circuit, delay circuit, electronic switch, lamp behind the said light intensity sensor successively; It is characterized in that: also be connected with a human body pyroelectricity infrared sensor before the said signal amplification circuit, the place ahead of described human body pyroelectricity infrared sensor is provided with a Fresnel Lenses.
2. the intelligent road-lamp control system based on light, heat sensor according to claim 1 is characterized in that: described infrared sensor receives near the infrared ray of 10um wave band that human body is launched.
3. the intelligent road-lamp control system based on light, heat sensor according to claim 1 is characterized in that: two probe assemblies are installed in the described human body pyroelectricity infrared sensor, and two probe assemblies are connected with reversed polarity.
4. the intelligent road-lamp control system based on light, heat sensor according to claim 1 is characterized in that: upper and lower two parts of Fresnel Lenses respectively are divided into some equal portions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200357299U CN202535585U (en) | 2012-02-06 | 2012-02-06 | Intelligent streetlamp control system based on light and heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200357299U CN202535585U (en) | 2012-02-06 | 2012-02-06 | Intelligent streetlamp control system based on light and heat |
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| Publication Number | Publication Date |
|---|---|
| CN202535585U true CN202535585U (en) | 2012-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012200357299U Expired - Fee Related CN202535585U (en) | 2012-02-06 | 2012-02-06 | Intelligent streetlamp control system based on light and heat |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107396506A (en) * | 2016-05-17 | 2017-11-24 | 上海众材工程检测有限公司 | A kind of energy-saving illumination control method and intelligent power saving light switch |
| CN108607345A (en) * | 2018-04-12 | 2018-10-02 | 陕西陕煤黄陵矿业有限公司 | A kind of device and method of degradation mine stope hydrogen sulfide gas |
| CN110953536A (en) * | 2019-12-23 | 2020-04-03 | 广东南控电力有限公司 | Integrated lighting system and photovoltaic street lamp applying same |
| CN113529617A (en) * | 2021-07-02 | 2021-10-22 | 中铁城市规划设计研究院有限公司 | Street guardrail with street lamp function |
-
2012
- 2012-02-06 CN CN2012200357299U patent/CN202535585U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107396506A (en) * | 2016-05-17 | 2017-11-24 | 上海众材工程检测有限公司 | A kind of energy-saving illumination control method and intelligent power saving light switch |
| CN108607345A (en) * | 2018-04-12 | 2018-10-02 | 陕西陕煤黄陵矿业有限公司 | A kind of device and method of degradation mine stope hydrogen sulfide gas |
| CN110953536A (en) * | 2019-12-23 | 2020-04-03 | 广东南控电力有限公司 | Integrated lighting system and photovoltaic street lamp applying same |
| CN113529617A (en) * | 2021-07-02 | 2021-10-22 | 中铁城市规划设计研究院有限公司 | Street guardrail with street lamp function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20121114 Termination date: 20130206 |
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| CF01 | Termination of patent right due to non-payment of annual fee |