CN202889696U - Intelligent tunnel illumination energy-saving control device based on microwave sensing - Google Patents
Intelligent tunnel illumination energy-saving control device based on microwave sensing Download PDFInfo
- Publication number
- CN202889696U CN202889696U CN2012201896766U CN201220189676U CN202889696U CN 202889696 U CN202889696 U CN 202889696U CN 2012201896766 U CN2012201896766 U CN 2012201896766U CN 201220189676 U CN201220189676 U CN 201220189676U CN 202889696 U CN202889696 U CN 202889696U
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- tunnel
- chip microcomputer
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- microwave
- saving control
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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)
Abstract
The utility model discloses an intelligent tunnel illumination energy-saving control device based on microwave sensing, which comprises a one-chip microcomputer (3). A microwave detector (1) is connected on the one-chip microcomputer (3) which is connected with a power supply (4). A data emitter (5) is arranged on the microwave detector (1). An intelligent tunnel energy-saving controller (2) corresponding to the data emitter (5) is further arranged. The intelligent tunnel illumination energy-saving control device which adopts microwave sensors to sense and collect data about the vehicle passing conditions in a tunnel, makes the data sent to the one-chip microcomputer and then controls the electricity consumption of illuminating lamps inside the tunnel through the one-chip microcomputer according to the vehicle passing conditions achieves intelligent control on the illumination electricity consumption of the tunnel. Furthermore, the intelligent tunnel illumination energy-saving control device which has the characteristics of simple method and good using effects adopts components which are easy to manufacture.
Description
Technical field
The utility model relates to a kind of highway lighting technology, especially a kind of tunnel illumination intelligent power saving control device based on the microwave sensing.
Background technology
At present, tunnel in all parts of the country is increasing, and wherein the tunnel illumination expense has occupied the major part of tunnel operation cost.Global energy is nervous in addition, occurs successively " severe power shortage " everywhere, causes " power cuts to limit consumption " scope constantly to enlarge, and brings great inconvenience for the people's life.Huge energy consumption had not simultaneously both met the requirements such as current energy-conservation, low-carbon (LC), environmental protection, had hindered again socioeconomic development.
Energy dissipation for tunnel illumination, traditional solution is the design of the light fixture in the tunnel being opened or closing according to weather throughout the year, although can save a large amount of electric weight, not necessarily adapt to the actual conditions of tunnel illumination, may cause over-designed or dangerous on the contrary.
The utility model content
The purpose of this utility model is: a kind of tunnel illumination intelligent power saving control device based on the microwave sensing is provided, the electricity consumption situation of its energy intelligence control tunnel lamp, guaranteeing under the prerequisite that normal illumination needs, effective save electricity is to overcome the deficiencies in the prior art.
The utility model is achieved in that the tunnel illumination intelligent power saving control device based on the microwave sensing, comprises single-chip microcomputer, is connected with microwave detector at single-chip microcomputer, and single-chip microcomputer is connected with power supply; Be provided with data sending apparatus at microwave detector; Other is provided with the tunnel intelligent energy-saving controller corresponding with data sending apparatus.
Described data sending apparatus is the wireless data transmission device.Can reduce the partial data transmission line like this, can reduce construction, avoid digging the tunnel body of wall, can reduce and safeguard pressure.
Be connected with the geocoding processor at single-chip microcomputer.The geocoding processor can be set the address of each LED lamp, makes things convenient for the cascade control of LED lamp.
Be provided with the EMC filter circuit at power supply.Circuit power can be by being connected with the EMC filter circuit when giving system power supply, and then the clutter that the high frequency clutter that can prevent locking system pollutes electrical network and electrical network enters system, thereby greatly improved the reliability of native system power supply.
Owing to adopting above-mentioned technical scheme, compared with prior art, the utility model adopts microwave remote sensor to respond to and gather the data of the vehicle pass-through situation in the tunnel, after these data are sent to single-chip microcomputer, controlled the power consumption of tunnel intraoral illumination lamp by single-chip microcomputer according to the situation of vehicle pass-through, thereby realize the purpose of intelligence control tunnel electric consumption on lighting.The utility model is simple in structure, easily makes, and result of use is good.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model control device;
Accompanying drawing 2 is the circuit diagram of single-chip microcomputer of the present utility model;
Accompanying drawing 3 is the circuit diagram of geocoding processor of the present utility model;
Accompanying drawing 4 is the circuit diagram of tunnel intelligent energy-saving controller of the present utility model;
Accompanying drawing 5 is the circuit diagram of power supply of the present utility model;
Accompanying drawing 6 is the microwave induced signal extracting circuit figure of microwave remote sensor of the present utility model;
Embodiment
Embodiment of the present utility model: based on the structure of the tunnel illumination intelligent energy-saving control device of microwave sensing as shown in Figure 1, comprise single-chip microcomputer 3, be connected with microwave detector 1 at single-chip microcomputer 3, single-chip microcomputer 3 is connected with power supply 4, is provided with EMC filter circuit 7 at power supply 4; Be connected with wireless data transmission device 5 at microwave detector 1, other is provided with the tunnel intelligent energy-saving controller 2 corresponding with data sending apparatus 5; Be connected with geocoding processor 6 at single-chip microcomputer 1.
In use, microwave detector 1 and single-chip microcomputer 3 are installed to the tunnel side wall bottom exceed maintaining roadway 80cm place, and power supply 4 is communicated with electric main; And at the middle part of tunnel side wall installation tunnel intelligent energy-saving controller, make all corresponding tunnel intelligent energy-saving controller 2 of each tunnel illuminating lamp, and tunnel intelligent energy-saving controller 2 and tunnel illuminating lamp are in the same cross section of tunnel lateral direction, intelligent energy-saving controller 2 and tunnel illuminating lamp are coupled together.
For the bicycle scene, when detecting, microwave remote sensor 1 starts complete bright pattern when there is vehicle the below, by the tunnel intelligent energy-saving controller 2 of data sending apparatus 5 transmissions self address date to 3 tunnel illuminating lamps in the place ahead, control Tunnel ahead illuminating lamp starts complete bright pattern simultaneously; After vehicle passes through, tunnel intelligent energy-saving controller 2 receive transfer to after the address information of its tunnel illuminating lamp in front half bright be energy saver mode.And for many parking lots scape, control mode merchandiser parking lot scape is similar, difference is not transfer half bright pattern to after the tunnel intelligent energy-saving controller 2 of current tunnel illuminating lamp receives the address information of its tunnel illuminating lamp in front, but the vehicle that is limited by microwave remote sensor 1 has or not detection, controls effectively in time the brightness of tunnel illuminating lamp lamp thereby reach.
Single-chip microcomputer 3 is comprised of 51 single-chip minimum systems, and the basic element circuit that consists of minimum system comprises electrify restoration circuit, clock circuit and power circuit.As shown in Figure 2,18 pins and 19 pins of single-chip microcomputer 3 connect clock circuit, and XTAL1 connects an end of external crystal-controlled oscillation and trimmer, and it is the input of oscillator inverting amplifier in sheet, XTAL2 connects the other end of external crystal-controlled oscillation and trimmer, and it is the output of oscillator inverting amplifier in sheet.The 9th pin is the RESET input.Connect electric capacity, enough electrify restoration circuits behind resistance and the switch, 20 pins are earth terminal, 40 pins are power end.
The circuit of address encoding circuit 6 as shown in Figure 3, the address that 8 bit address toggle switchs can 256 groups of LED lamps of free setting makes things convenient for the cascade control of LED lamp.
Tunnel intelligent energy-saving controller 2 drives for step-down constant-current source chip PT4115.D5 is fly-wheel diode, chooses fast recovery type Schottky diode SS14.R25=0.1/(20mA*9 group)=0.56 Europe.Circuit as shown in Figure 4.
The circuit of power supply 4 as shown in Figure 5; power supply circuits arrange 1A fusing insurance and piezo-resistance; fuse blows when circuit because thunderbolt or other factors generation overcurrent or short circuit; thereby protection system is not burned; C2, C3, L1 consist of EMC filter circuit 7, and the clutter that the high frequency clutter of anti-locking system pollutes electrical network and electrical network enters system.In order to make system power supply simple and reliable, select the switch power module AES12S5-10 of the prosperous universe electronics in Nanjing, this module is output as 5V/0.4A, 12V/0.5A.
The model of microwave remote sensor 1 is HB100, its microwave induced signal extracting circuit as shown in Figure 6, microwave remote sensor adopts pulsation power supply (PW) pattern, producing frequency by single-chip microcomputer is 2～4KHz, pulsewidth〉conducting and the cut-off of square-wave signal control PNP triode S8550 of 15uS, thereby for microwave remote sensor HB100 pulse power supply to reach energy-conservation purpose.When the IF radiofrequency signal that detects mobile object HB100 output amplitude and frequency change, amplify by delivering to amplifier LM2902 in-phase input end after the RC filter circuit filtering clutter interference signal; The IF output signal adopts LM2902 formation two-stage amplifying circuit to carry out the millivolt signal amplification.The gain of circuit maximum voltage is Av=256x20=5120.Regulator potentiometer R43 can regulating circuit overall gain, thereby change detection range.U5C consists of voltage comparator, and when HB100 detects mobile object, comparator in-phase end voltage is lower than end of oppisite phase voltage, and output low level signal, this signal are delivered to single-chip microcomputer external interrupt mouth and caused CPU and interrupt.IF output: in the effective scope of detection of object at HB100 take the speed of 1m/s with respect to the antenna surface (side of non-aluminium matter radome is as antenna surface) of HB100 when radially moving, the IF of HB100 is output as 72Hz/ s, and the pulsation output frequency of IF becomes linear approximate relationship with object with respect to the speed of moving radially.
Claims (4)
1. tunnel illumination intelligent energy-saving control device based on the microwave sensing, comprise single-chip microcomputer (3), it is characterized in that: be connected with microwave detector (1) at single-chip microcomputer (3), single-chip microcomputer (3) is connected with power supply (4), is provided with data sending apparatus (5) at microwave detector (1); Other is provided with the tunnel intelligent energy-saving controller (2) corresponding with data sending apparatus (5).
2. the tunnel illumination intelligent energy-saving control device based on the microwave sensing according to claim 1, it is characterized in that: described data sending apparatus (5) is the wireless data transmission device.
3. the tunnel illumination intelligent energy-saving control device based on the microwave sensing according to claim 1 is characterized in that: be connected with geocoding processor (6) at single-chip microcomputer (1).
4. the tunnel illumination intelligent energy-saving control device based on the microwave sensing according to claim 1 is characterized in that: be provided with EMC filter circuit (7) at power supply (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201896766U CN202889696U (en) | 2012-04-29 | 2012-04-29 | Intelligent tunnel illumination energy-saving control device based on microwave sensing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201896766U CN202889696U (en) | 2012-04-29 | 2012-04-29 | Intelligent tunnel illumination energy-saving control device based on microwave sensing |
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| Publication Number | Publication Date |
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| CN202889696U true CN202889696U (en) | 2013-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012201896766U Expired - Fee Related CN202889696U (en) | 2012-04-29 | 2012-04-29 | Intelligent tunnel illumination energy-saving control device based on microwave sensing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102630116A (en) * | 2012-04-29 | 2012-08-08 | 贵州大学 | Tunnel-lighting intelligent energy-saving control method and tunnel-lighting intelligent energy-saving control device based on microwave sensing |
-
2012
- 2012-04-29 CN CN2012201896766U patent/CN202889696U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102630116A (en) * | 2012-04-29 | 2012-08-08 | 贵州大学 | Tunnel-lighting intelligent energy-saving control method and tunnel-lighting intelligent energy-saving control device based on microwave sensing |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUIZHOU TRANSPORTATION SCIENCE RESEARCH INSTITUTE Free format text: FORMER OWNER: GUIZHOU UNIVERSITY Effective date: 20131021 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Wei Inventor after: Xie Tao Inventor after: Xu Ruining Inventor after: He Zhongming Inventor after: Xia Kaizong Inventor after: Pan Gang Inventor after: Zhou Jianxiang Inventor before: Xie Tao Inventor before: Xu Ruining Inventor before: He Zhongming Inventor before: Xia Kaizong Inventor before: Pan Gang Inventor before: Zhou Jianxiang |
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| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 550025 GUIYANG, GUIZHOU PROVINCE TO: 550001 GUIYANG, GUIZHOU PROVINCE Free format text: CORRECT: INVENTOR; FROM: XIE TAO XU RUINING HE ZHONGMING XIA KAIZONG PAN GANG ZHOU JIANXIANG TO: CHEN WEI XIE TAO XU RUINING HE ZHONGMING XIA KAIZONG PAN GANG ZHOU JIANXIANG |
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| TR01 | Transfer of patent right |
Effective date of registration: 20131021 Address after: 550001 No. 301, south section of Baiyun Road, Yunyan District, Guizhou, Guiyang Patentee after: GUIZHOU ACADEMY OF TRAFFIC SCIENCES CO., LTD. Address before: 550025 science and Technology Department, north campus, Guizhou University, Huaxi, Guizhou, China Patentee before: Guizhou University |
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| C56 | Change in the name or address of the patentee |
Owner name: GUIZHOU TRANSPORT SCIENCE RESEARCH INSTITUTE CO., Free format text: FORMER NAME: GUIZHOU TRANSPORTATION SCIENCE RESEARCH INSTITUTE CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 550001 No. 301, south section of Baiyun Road, Yunyan District, Guizhou, Guiyang Patentee after: GUIZHOU TRANSPORT SCIENCE RESEARCH INSTITUTE SHARES Address before: 550001 No. 301, south section of Baiyun Road, Yunyan District, Guizhou, Guiyang Patentee before: GUIZHOU ACADEMY OF TRAFFIC SCIENCES CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20160429 |