CN105592599A - Street lamp switch control method based on distribution box - Google Patents
Street lamp switch control method based on distribution box Download PDFInfo
- Publication number
- CN105592599A CN105592599A CN201610180569.XA CN201610180569A CN105592599A CN 105592599 A CN105592599 A CN 105592599A CN 201610180569 A CN201610180569 A CN 201610180569A CN 105592599 A CN105592599 A CN 105592599A
- Authority
- CN
- China
- Prior art keywords
- casing
- image
- traffic intersection
- distribution box
- pedestrian
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
-
- 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
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention relates to a street lamp switch control method based on a distribution box. The method includes the steps that firstly, a street lamp switch control platform based on the distribution box is provided and comprises a control panel, an insulating lining, a street lamp switch management device, a distribution box communication interface, an AVR32 chip and a high-definition camera, the control panel, the insulating lining, the distribution box communication interface, the AVR32 chip and the high-definition camera are arranged on a distribution box body, the high-definition camera and an ARM11 processing chip are used for determining the number of pedestrians on a traffic intersection, the number of the pedestrians is sent to the street lamp switch management device through the distribution box communication interface, and the street lamp switch management device determines the turn-on density of street lamps near the address of the traffic intersection on the basis of the number of the pedestrians on the traffic intersection; secondly, the control platform is operated.
Description
Technical field
The present invention relates to distribution box field, relate in particular to a kind of road lamp switch control based on distribution boxMethod processed.
Background technology
Street lamp is divided kind by the shape emitting beam conventionally. Concrete division methods is as follows, stateThe border illumination committee (CIE) suggestion is undertaken by projection, expansion, 3 contents of control: 1. throwPenetrate. Represent that the light that sends of light fixture is along the longitudinal diffusion of road, be divided into short, in, long 3Kind. 2. expansion. Represent that the light that sends of light fixture is in the horizontal diffusion of road, be divided into narrow,Generally, wide 3 kinds. 3. control. Represent the degree of light fixture control dazzle, be divided into limited, inDeng, strict 3 kinds. The mounting means of street lamp has bracket type, tall formula, straight-bar type, suspensionWall type etc. is several with inhaling.
Current, due to the street lamp One's name is legion in each city, whole power consumption is huge, especiallyStreet lamp distributed quantity at each traffic intersection place is maximum. In prior art, lack based in real timePedestrian's quantity is carried out the technical scheme of open and close control, open and close used near street lampControl model is too fixing, and intelligent level is not high. Even if some Municipal administrative departments adoptOriginal street lamp is updated with LED street lamp, but due to street lamp quantity and opening timeConstant, the energy consumption of reduction is also relatively limited.
Meanwhile, generally at traffic intersection place, distribution box is all set, for the traffic lights of traffic intersectionControl, or near street lamp control traffic intersection, be also likely used to traffic intersectionNeighbouring capture apparatus violating the regulations, urban service equipment provide electric power support. But of the prior artThe effect of traffic intersection distribution box only limits to this, not yet occur traffic intersection distribution box nearStreet lamp is opened the technical scheme of controlling.
Therefore, need to a kind ofly can open control program based on the street lamp of distribution box, can be abundantUtilize the distribution box at each traffic intersection place, make its collection as near real-time pedestrian's quantityCarrier, provides strong data supporting for controlling near the switch time of street lamp traffic intersection,Thereby reduce the street lamp cost of each Municipal administrative department.
Summary of the invention
In order to address the above problem, the invention provides a kind of road lamp switch control based on distribution boxPlatform processed, carries out structure of modification to the existing distribution box of traffic intersection position, introducing high accuracy,Image recognition apparatus and Wireless Telecom Equipment targetedly, obtains and transmits wirelessly traffic intersectionReal-time pedestrian's quantity, meanwhile, introduce and be arranged on the road lamp switch pipe of municipal administration sector locationReason equipment, to determine near the unlatching density of street lamp traffic intersection address based on real-time pedestrian's quantity,And control further near the opening of each LED street lamp traffic intersection address,Thereby save the operation cost of Municipal administrative department.
According to an aspect of the present invention, provide a kind of road lamp switch controlling party based on distribution boxMethod, the method comprises: 1) provide a kind of road lamp switch control platform based on distribution box, instituteState control platform and comprise that control panel, insulating bushing, road lamp switch management equipment, distribution box lead toLetter interface, AVR32 chip and high-definition camera, control panel, insulating bushing, distribution boxCommunication interface, AVR32 chip and high-definition camera are all arranged in distribution box main body, high definitionCamera and ARM11 process chip are used for determining pedestrian's quantity of traffic intersection, and by joiningElectronic box communication interface sends to road lamp switch management equipment, and road lamp switch management equipment is based on trafficPedestrian's quantity at crossing is determined near the unlatching density of the street lamp in traffic intersection address; 2) operation instituteState control platform.
More specifically, in the described road lamp switch control platform based on distribution box, comprising: joinElectronic box main body, comprises casing, exhaust louvre, air admission hole, earth point, control panel, exhaustedEdge lining, mounting base and multiple leg; Casing employing thickness is the cold-rolled steel sheet of 1.5 millimetersAnd there is stiffened panel and floor; Exhaust louvre is arranged on the top of casing, and air admission hole is arranged onThe below of casing; Earth point is arranged on the madial wall of casing, formed by weld tabs, screw and packing ring,For earth connection is connected with casing; Control panel is arranged on casing lateral wall; Multiple legsFor mounting base is connected with casing, insulating bushing is arranged between mounting base and casing;Intensity of illumination detector, is arranged on casing lateral wall, for detection of the reality of traffic intersection positionTime intensity of illumination, determine and export corresponding intensity of illumination grade according to real-time lighting intensity; HighClear camera, is arranged on casing lateral wall, for traffic intersection is taken, to obtainHigh definition crossing image, the resolution ratio of high definition crossing image is 1920 × 1080; FLASH storageDevice, is arranged in casing, for pre-stored multiple benchmark intensities of illumination crossing image, eachThe corresponding intensity of illumination grade of individual benchmark intensity of illumination crossing image, each reference light is according to strongDegree crossing image is that high-definition camera is appointed in nothing traffic intersection under corresponding intensity of illumination gradeUnder what pedestrian's state, take in advance obtained image, FLASH memory is also in advanceFirst store traffic intersection address, binary-state threshold, benchmark edge feature, benchmark linear character,Reference center's feature and benchmark be to corner characteristics, benchmark edge feature, benchmark linear character, benchmarkCentral feature and benchmark diagonal angle are characterized as benchmark pedestrian image are carried out carrying after Haar wavelet transformationGet acquisition; Background is selected equipment, is arranged in casing, with intensity of illumination detector and FLASHMemory connects respectively, based on the intensity of illumination grade of current time intensity of illumination detector outputIn FLASH memory, find corresponding benchmark intensity of illumination crossing image and carry on the back as targetThe output of scape image; Live image splitting equipment, is arranged in casing, with high-definition camera,FLASH memory selects equipment to be connected respectively with background, receives current by high-definition cameraThe high definition crossing image of the high definition crossing image in moment and current time upper one second, respectively asOne high definition crossing image and the second high definition crossing image, by each of the first high definition crossing imageThe gray value that the gray value of pixel deducts the pixel of correspondence position in the second high definition crossing image alsoTake absolute value to obtain image difference absolute value, when image difference absolute value is more than or equal to binary-state thresholdTime, the respective pixel of the first high definition crossing image is confirmed as active pixel, otherwise, the first heightThe respective pixel of clear crossing image is confirmed as static pixel, by institute in the first high definition crossing imageThe image being made up of active pixel is exported as live image, and live image is by one or more workMoving region composition; Morphological image treatment facility, is arranged in casing, cuts apart with live imageEquipment connection, for receiving live image, and to each zone of action carry out denoising withObtain denoising subimage, fill up denoising subimage interior void and connect breaking in denoising subimagePoint, to obtain shaping subimage, is exported one or more shaping subimages; Wavelet transformation device,Be arranged in casing, be connected with morphological image treatment facility, each shaping subimage is heldRow Haar wavelet transformation, to extract the edge feature of each shaping subimage, linear spyLevy, central feature and to corner characteristics; AVR32 chip, is arranged in casing, becomes with small echoExchange device is connected respectively with FLASH memory, by the edge feature of each shaping subimage,Linear character, central feature and to corner characteristics respectively with benchmark edge feature, benchmark linear character,Reference center's feature and benchmark compare corner characteristics, in the time that four comparative results are all coupling,Corresponding shaping subimage is confirmed as pedestrian's subimage, calculates the number of pedestrian's subimage and doesFor the output of pedestrian's quantity; Distribution box communication interface, is arranged on casing lateral wall, with AVR32Chip is connected respectively with FLASH memory, receives pedestrian's quantity and traffic intersection address, andSend pedestrian's quantity and traffic intersection address by wireless communication link; Road lamp switch management equipment,Be arranged on municipal administration sector location, comprise municipal road lamp communication interface and municipal road lamp controller,Municipal road lamp communication interface is for receiving pedestrian's quantity and traffic intersection by wireless communication linkAddress, municipal road lamp controller is connected with municipal road lamp communication interface, for based on pedestrian's quantityDetermine near the unlatching density of the street lamp in traffic intersection address, and will determine based on traffic intersection addressUnlatching density send near each traffic intersection address by municipal road lamp communication interfaceIndividual LED street lamp, so that near each LED street lamp traffic intersection address is according to receptionTo unlatching density determine self opening; Connecting terminal block, is arranged in casing, usesIn being connected with analog input interface and digital input interface.
More specifically, in the described road lamp switch control platform based on distribution box: control panelBe used for the content that display simulation input interface and digital input interface are inputted.
More specifically, in the described road lamp switch control platform based on distribution box, also comprise:Analog input interface, comprises signal conditioning circuit, genlock circuit and analog to digital conversion circuit.
More specifically, in the described road lamp switch control platform based on distribution box: pedestrian's quantityMore, near traffic intersection address, the unlatching density of street lamp is less.
More specifically, in the described road lamp switch control platform based on distribution box: image aspectsLearning treatment facility and Wavelet transformation device adopts respectively the CPLD chip of different model to realize.
Brief description of the drawings
Below with reference to accompanying drawing, embodiment of the present invention are described, wherein:
Fig. 1 is the road lamp switch control based on distribution box illustrating according to an embodiment of the present inventionThe block diagram of platform.
Reference numeral: 1 control panel; 2 insulating bushings; 3 road lamp switch management equipments; 4 joinElectronic box communication interface; 5AVR32 chip; 6 high-definition cameras
Detailed description of the invention
Below with reference to accompanying drawings to the road lamp switch control platform based on distribution box of the present inventionEmbodiment is elaborated.
The formal mankind attempt carrying out on avenue at the beginning of artificial light starts from the 15th century. 1417Year, in order to allow London winter black night become clear evening, Mayor of London Henry bar is issuedOrder, requires in outdoor suspended lamp illumination. Afterwards, his proposal had been got back FrenchSupport. When 16 beginning of the century, residential building window at the front in Paris is outer must install illuminationLight fixture. , on the street in Paris, there are many street lamps in ten four o'clock, Louis. 1667, be called as "Sun king " Louis 14 also formally promulgated city illumination decree. Exactly because this portionThe promulgation of decree, the governance of Louis 14 is just called as France's historical " bright epoch ".
Street lamp is that the road at night brings light, and for night, pedestrian's walking provides good lookingOpen country, also gives people's sense of security, especially at each traffic intersection place in city, street lamp simultaneouslyQuantity maximum. Although the power consumption of single street lamp is not high, in the distribution due to street lamp, haveThe feature that spacing distance is short, the overall energy consumption of the street lamp in each city is very high, ifEnsureing that Urban Residential Trip simultaneously easily, effectively reduces the street lamp power consumption in city, be everyThe municipal administration department in a city wishes one of problem solving.
But street lamp opening and closing control of the prior art is all unified carrying out, at the curtain of nightWhile coming, open all street lamps simultaneously, close all street lamps at day simultaneously, such opensPass mode is difficult to control overall street lamp energy consumption. The municipal administration department in some cities is by satisfying the needLamp updates, for example, adopt LED street lamp to replace existing old-fashioned street lamp, suchAlthough substitute mode has reduced overall energy consumption to a certain extent, but because the quantity of street lamp does not haveHave minimizing, open and close mode does not change, and the overall energy consumption reducing is limited after all.
In order to overcome above-mentioned deficiency, the present invention has built a kind of road lamp switch control based on distribution boxPlatform processed, can adopt effective street lamp open and close control mode, relative for street lamp quantityMore traffic intersection, realizes the self adaptation street lamp open and close control based on real-time pedestrian's quantity,Thereby in ensureing traffic intersection night illumination effect, reduction city street lamp administrative departmentOperation cost.
Fig. 1 is the road lamp switch control based on distribution box illustrating according to an embodiment of the present inventionThe block diagram of platform, described control platform comprises that control panel, insulating bushing, street lamp openClose management equipment, distribution box communication interface, AVR32 chip and high-definition camera, chain of commandPlate, insulating bushing, distribution box communication interface, AVR32 chip and high-definition camera all arrangeIn distribution box main body, high-definition camera and ARM11 process chip are for determining traffic intersectionPedestrian's quantity, and send to road lamp switch management equipment, street lamp by distribution box communication interfaceThe pedestrian quantity of switch management equipment based on traffic intersection is determined near street lamp traffic intersection addressUnlatching density.
Then, continue the concrete knot to the road lamp switch control platform based on distribution box of the present inventionStructure is further detailed.
Described control platform comprises: distribution box main body, comprises casing, exhaust louvre, air inletHole, earth point, control panel, insulating bushing, mounting base and multiple leg; Casing adoptsThickness is the cold-rolled steel sheet of 1.5 millimeters and has stiffened panel and floor.
Exhaust louvre is arranged on the top of casing, and air admission hole is arranged on the below of casing; Ground connectionPoint is arranged on the madial wall of casing, formed by weld tabs, screw and packing ring, for by earth connection withCasing connects; Control panel is arranged on casing lateral wall; Multiple legs are used for mounting baseBe connected with casing, insulating bushing is arranged between mounting base and casing.
Described control platform comprises: intensity of illumination detector, be arranged on casing lateral wall, and useIn the real-time lighting intensity that detects traffic intersection position, determine and export according to real-time lighting intensityCorresponding intensity of illumination grade; High-definition camera, is arranged on casing lateral wall, for to hand overPath mouth is taken, and to obtain high definition crossing image, the resolution ratio of high definition crossing image is1920×1080。
Described control platform comprises: FLASH memory, is arranged in casing, in advanceStore multiple benchmark intensities of illumination crossing image, each benchmark intensity of illumination crossing image correspondenceAn intensity of illumination grade, each benchmark intensity of illumination crossing image is in corresponding intensity of illuminationUnder grade, high-definition camera is taken in advance institute to traffic intersection under without any pedestrian's stateThe image obtaining, FLASH memory is also for pre-stored traffic intersection address, binaryzationThreshold value, benchmark edge feature, benchmark linear character, reference center's feature and benchmark be to corner characteristics,Benchmark edge feature, benchmark linear character, reference center's feature and benchmark diagonal angle are characterized as baseThere won't be any problem people's image carries out extracting acquisition after Haar wavelet transformation.
Described control platform comprises: background is selected equipment, is arranged in casing, with intensity of illuminationDetector is connected respectively with FLASH memory, defeated based on current time intensity of illumination detectorThe intensity of illumination grade going out is found corresponding benchmark intensity of illumination crossing in FLASH memoryImage is also exported as target background image.
Described control platform comprises: live image splitting equipment, is arranged in casing, with high definitionCamera, FLASH memory and background select equipment to be connected respectively, pass through high-definition cameraReceive the high definition crossing image of current time and the high definition crossing image of current time upper one second, pointNot as the first high definition crossing image and the second high definition crossing image, by the first high definition crossing imageThe gray value of each pixel deduct the pixel of correspondence position in the second high definition crossing imageGray value also takes absolute value to obtain image difference absolute value, when image difference absolute value is more than or equal to twoWhen value threshold value, the respective pixel of the first high definition crossing image is confirmed as active pixel, otherwise,The respective pixel of the first high definition crossing image is confirmed as static pixel, by the first high definition crossing figureIn picture, the image of all active pixel composition is exported as live image, live image by one orMultiple zones of action composition.
Described control platform comprises: morphological image treatment facility, is arranged in casing, with workMotion video splitting equipment connects, and for receiving live image, and each zone of action is carried outDenoising, to obtain denoising subimage, is filled up denoising subimage interior void and is connected denoisingBreakpoint in image, to obtain shaping subimage, is exported one or more shaping subimages.
Described control platform comprises: Wavelet transformation device, is arranged in casing, with image aspectsTreatment facility connects, and each shaping subimage is carried out to Haar wavelet transformation, to extractGo out the edge feature, linear character, central feature of each shaping subimage and to corner characteristics.
Described control platform comprises: AVR32 chip, is arranged in casing, with wavelet transformationEquipment is connected respectively with FLASH memory, by the edge feature of each shaping subimage,Linear character, central feature and to corner characteristics respectively with benchmark edge feature, benchmark linear character,Reference center's feature and benchmark compare corner characteristics, in the time that four comparative results are all coupling,Corresponding shaping subimage is confirmed as pedestrian's subimage, calculates the number of pedestrian's subimage and doesFor the output of pedestrian's quantity.
Described control platform comprises: distribution box communication interface, be arranged on casing lateral wall, withAVR32 chip is connected respectively with FLASH memory, receives pedestrian's quantity and traffic intersection groundLocation, and send pedestrian's quantity and traffic intersection address by wireless communication link.
Described control platform comprises: road lamp switch management equipment, is arranged on municipal administration department positionPut, comprise municipal road lamp communication interface and municipal road lamp controller, municipal road lamp communication interface is usedIn receive pedestrian's quantity and traffic intersection address, municipal road lamp controller by wireless communication linkBe connected with municipal road lamp communication interface, for determining near traffic intersection address based on pedestrian's quantityThe unlatching density of street lamp, and based on traffic intersection address, definite unlatching density is passed through to municipal roadLamp communication interface sends near each LED street lamp traffic intersection address, so that hand overNear each LED street lamp path port address is determined self according to the unlatching density receivingOpening.
Described control platform comprises: connecting terminal block, is arranged in casing, for defeated with simulationIncoming interface is connected with digital input interface.
Alternatively, in described control platform: control panel for display simulation input interface andThe content that digital input interface is inputted; Described control platform can also comprise: analog inputInterface, comprises signal conditioning circuit, genlock circuit and analog to digital conversion circuit; Pedestrian's quantityMore, near traffic intersection address, the unlatching density of street lamp is less; And, morphological image placeReason equipment and Wavelet transformation device can adopt respectively the CPLD chip of different model to realize.
In addition, CPLD (ComplexProgrammableLogicDevice) complex programmable is patrolledVolume device, is the device that develops out from PAL and GAL device, and scale is large comparatively speaking,Complex structure, belongs to large scale integrated circuit scope. Be a kind of user according to needing separately fromThe digital integrated electronic circuit of row constitutive logic function. Its basic design method is soft by Integrated DevelopmentPart platform, by methods such as schematic diagram, hardware description languages, generates corresponding file destination, logicalCross download cable (" in system " programming) code is sent in objective chip, realize designDigital display circuit.
CPLD is mainly around center by FPGA macroelement (MC, MacroCell)Programmable interconnect matrix unit composition. Wherein MC structure is more complicated, and has complicated I/OCell interconnection structure, can generate specific circuit structure as required by user, completes certainFunction. Because the inner metal wire that adopts regular length of CPLD carries out the interconnection of each logical block,So the logic circuit of design has time predictability, has avoided segmented interconnection structure sequentialThe not exclusively shortcoming of prediction.
CPLD developing history, 20 century 70s, FPGA the earliestDevice--PLD has been born. Its export structure is programmable logic macrocell, because his is hardPart structural design can be completed by software and (be equivalent to house and build the indoor knot of portion of rear artificial design bureauStructure), thereby his design has very strong flexibility than the digital circuit of pure hardware, but its mistakeAlso make them can only realize the circuit that scale is less in simple structure. Can only for making up PLDDesign small scale in circuitry this defect, 20th century the mid-80, released complex programmableLogical device--CPLD. Network, instrument and meter, automotive electronics, numerical control have been goed deep in this applicationThe aspects such as lathe, space flight measurement and control equipment.
CPLD has following characteristics: have flexible in programming, integrated level high, design and develop the cycleShort, the scope of application is wide, developing instrument is advanced, design and manufacture cost is low, hardware to designerExperience requires low, standardized product without features such as test, strong security, price are popular, canRealize fairly large circuit design, be therefore widely used in prototype and the product of productProduce among (generally following at 10,000). Nearly all application middle and small scale general digital collectionBecome the occasion of circuit all can apply CPLD device. CPLD device has become electronic product can notThe part lacking, its design and application become a kind of technical ability of Electronics Engineer's indispensability.
Adopt the road lamp switch control platform based on distribution box of the present invention, for prior art cityThe technical problem that city's traffic intersection street lamp control model is too fixed, transforms existing traffic intersectionDistribution box, increases image recognition apparatus and communication equipment to realize near real-time pedestrian's quantityStatistics and transmission, increase road lamp switch management equipment true with the real-time pedestrian's quantity based on receivingDetermine near the unlatching density of the street lamp of traffic intersection, thereby ensureing that Urban Residential Trip is same easilyTime, reduce the street lamp total power consumption in whole city.
Be understandable that, although the present invention disclose as above with preferred embodiment, but above-mentionedEmbodiment is not in order to limit the present invention. For any those of ordinary skill in the art,Do not departing from technical solution of the present invention scope situation, all can utilize the technology contents of above-mentioned announcementTechnical solution of the present invention made to many possible variations and modification, or be revised as equivalent variationsEquivalence embodiment. Therefore, every content that does not depart from technical solution of the present invention, according to the present inventionTechnical spirit to any simple modification made for any of the above embodiments, equivalent variations and modification, allStill belong in the scope of technical solution of the present invention protection.
Claims (6)
1. the road lamp switch control method based on distribution box, the method comprises:
1) provide a kind of road lamp switch control platform based on distribution box, described control platform bagDraw together control panel, insulating bushing, road lamp switch management equipment, distribution box communication interface, AVR32Chip and high-definition camera, control panel, insulating bushing, distribution box communication interface, AVR32Chip and high-definition camera are all arranged in distribution box main body, high-definition camera and ARM11 placeReason chip is used for determining pedestrian's quantity of traffic intersection, and sends to by distribution box communication interfaceRoad lamp switch management equipment, the pedestrian quantity of road lamp switch management equipment based on traffic intersection is determinedNear the unlatching density of street lamp traffic intersection address;
2) move described control platform.
2. the method for claim 1, is characterized in that, described control platform comprises:
Distribution box main body, comprises casing, exhaust louvre, air admission hole, earth point, chain of commandPlate, insulating bushing, mounting base and multiple leg;
Casing adopts thickness to be the cold-rolled steel sheet of 1.5 millimeters and to have stiffened panel and floor;
Exhaust louvre is arranged on the top of casing, and air admission hole is arranged on the below of casing;
Earth point is arranged on the madial wall of casing, is made up of, for inciting somebody to action weld tabs, screw and packing ringEarth connection is connected with casing;
Control panel is arranged on casing lateral wall;
Multiple legs are for being connected mounting base with casing, insulating bushing is arranged on mounting baseAnd between casing;
Intensity of illumination detector, is arranged on casing lateral wall, for detection of traffic intersection positionReal-time lighting intensity, determine and export corresponding intensity of illumination grade according to real-time lighting intensity;
High-definition camera, is arranged on casing lateral wall, for traffic intersection is taken,To obtain high definition crossing image, the resolution ratio of high definition crossing image is 1920 × 1080;
FLASH memory, is arranged in casing, shines strong for pre-stored multiple reference lightsDegree crossing image, the corresponding intensity of illumination grade of each benchmark intensity of illumination crossing image,Each benchmark intensity of illumination crossing image is high-definition camera under corresponding intensity of illumination gradeTraffic intersection is taken in advance to obtained image under without any pedestrian's state,FLASH memory is also for pre-stored traffic intersection address, binary-state threshold, true edgeEdge feature, benchmark linear character, reference center's feature and benchmark be to corner characteristics, benchmark edge spyLevy, benchmark linear character, reference center's feature and benchmark diagonal angle be characterized as the image to benchmark pedestrianCarry out extracting acquisition after Haar wavelet transformation;
Background is selected equipment, is arranged in casing, deposits with intensity of illumination detector and FLASHReservoir connects respectively, and the intensity of illumination grade based on the output of current time intensity of illumination detector existsIn FLASH memory, find corresponding benchmark intensity of illumination crossing image and as target backgroundImage output;
Live image splitting equipment, is arranged in casing, deposits with high-definition camera, FLASHReservoir selects equipment to be connected respectively with background, receives the high definition of current time by high-definition cameraThe high definition crossing image of crossing image and current time upper one second, respectively as the first high definition crossingImage and the second high definition crossing image, by the gray scale of each pixel of the first high definition crossing imageValue deduct the gray value of the pixel of correspondence position in the second high definition crossing image and take absolute value withObtain image difference absolute value, in the time that image difference absolute value is more than or equal to binary-state threshold, the first heightThe respective pixel of clear crossing image is confirmed as active pixel, otherwise, the first high definition crossing imageRespective pixel be confirmed as static pixel, by all active pixel in the first high definition crossing imageThe image of composition is exported as live image, and live image is made up of one or more zones of action;
Morphological image treatment facility, is arranged in casing, is connected with live image splitting equipment,Be used for receiving live image, and denoising is carried out to obtain denoising in each zone of actionImage, fills up denoising subimage interior void and connects breakpoint in denoising subimage whole to obtainShape subimage, exports one or more shaping subimages;
Wavelet transformation device, is arranged in casing, is connected with morphological image treatment facility, rightEach shaping subimage is carried out Haar wavelet transformation, to extract each shaping subimageEdge feature, linear character, central feature and to corner characteristics;
AVR32 chip, is arranged in casing, with Wavelet transformation device and FLASH memoryConnect respectively, by the edge feature of each shaping subimage, linear character, central feature andTo corner characteristics respectively with benchmark edge feature, benchmark linear character, reference center's feature and benchmarkCorner characteristics is compared, in the time that four comparative results are all coupling, corresponding shaping subimageBe confirmed as pedestrian's subimage, calculate the number of pedestrian's subimage and export as pedestrian's quantity;
Distribution box communication interface, is arranged on casing lateral wall, with AVR32 chip and FLASHMemory connects respectively, receives pedestrian's quantity and traffic intersection address, and passes through wireless communication linkRoad sends pedestrian's quantity and traffic intersection address;
Road lamp switch management equipment, is arranged on municipal administration sector location, comprises that municipal road lamp is logicalLetter interface and municipal road lamp controller, municipal road lamp communication interface is used for passing through wireless communication linkReceive pedestrian's quantity and traffic intersection address, municipal road lamp controller and municipal road lamp communication interfaceConnect, for determine near the unlatching density of street lamp traffic intersection address based on pedestrian's quantity, andBased on traffic intersection address, definite unlatching density is sent to by municipal road lamp communication interfaceNear each LED street lamp traffic intersection address, so that near traffic intersection addressEach LED street lamp is determined the opening of self according to the unlatching density receiving;
Connecting terminal block, is arranged in casing, for connecing with analog input interface and numeral inputMouth connects.
3. method as claimed in claim 2, is characterized in that:
The content that control panel is inputted for display simulation input interface and digital input interface.
4. the method as described in as arbitrary in claim 2-3, is characterized in that, also comprises:
Analog input interface, comprises signal conditioning circuit, genlock circuit and analog-to-digital conversionCircuit.
5. method as claimed in claim 2, is characterized in that:
Pedestrian's quantity is more, and near traffic intersection address, the unlatching density of street lamp is less.
6. method as claimed in claim 2, is characterized in that:
Morphological image treatment facility and Wavelet transformation device adopt respectively different modelCPLD chip is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610180569.XA CN105592599A (en) | 2016-03-27 | 2016-03-27 | Street lamp switch control method based on distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610180569.XA CN105592599A (en) | 2016-03-27 | 2016-03-27 | Street lamp switch control method based on distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105592599A true CN105592599A (en) | 2016-05-18 |
Family
ID=55931690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610180569.XA Pending CN105592599A (en) | 2016-03-27 | 2016-03-27 | Street lamp switch control method based on distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105592599A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109386821A (en) * | 2018-09-20 | 2019-02-26 | 广州腾岛绿电力技术开发有限公司 | A kind of streetlamp on-off control system and method |
| CN111726917A (en) * | 2020-06-15 | 2020-09-29 | 江西鸿普科技有限公司 | Intelligent city remote power distribution manager and installation method and operation mode thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102281662A (en) * | 2010-06-09 | 2011-12-14 | 佛山市高明波比照明实业有限公司 | Street lamp energy saving management method and system thereof |
| CN102946663A (en) * | 2012-05-18 | 2013-02-27 | 南昌绿扬光电科技有限公司 | Image recognition intelligent illumination control system and control method thereof |
| CN103702485A (en) * | 2013-12-23 | 2014-04-02 | 北京光桥科技股份有限公司 | Intelligent video induction LED (Light Emitting Diode) roadway lighting system |
| CN104092993A (en) * | 2014-07-15 | 2014-10-08 | 广州市番禺奥莱照明电器有限公司 | Street lamp controlling and security monitoring device, system and method based on video analysis |
| CN105072740A (en) * | 2015-07-20 | 2015-11-18 | 华南理工大学 | Illuminating lamp intelligent control method based on image video processing |
| CN205105418U (en) * | 2015-11-25 | 2016-03-23 | 湘潭大学兴湘学院 | Automatic change lighting system |
-
2016
- 2016-03-27 CN CN201610180569.XA patent/CN105592599A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102281662A (en) * | 2010-06-09 | 2011-12-14 | 佛山市高明波比照明实业有限公司 | Street lamp energy saving management method and system thereof |
| CN102946663A (en) * | 2012-05-18 | 2013-02-27 | 南昌绿扬光电科技有限公司 | Image recognition intelligent illumination control system and control method thereof |
| CN103702485A (en) * | 2013-12-23 | 2014-04-02 | 北京光桥科技股份有限公司 | Intelligent video induction LED (Light Emitting Diode) roadway lighting system |
| CN104092993A (en) * | 2014-07-15 | 2014-10-08 | 广州市番禺奥莱照明电器有限公司 | Street lamp controlling and security monitoring device, system and method based on video analysis |
| CN105072740A (en) * | 2015-07-20 | 2015-11-18 | 华南理工大学 | Illuminating lamp intelligent control method based on image video processing |
| CN205105418U (en) * | 2015-11-25 | 2016-03-23 | 湘潭大学兴湘学院 | Automatic change lighting system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109386821A (en) * | 2018-09-20 | 2019-02-26 | 广州腾岛绿电力技术开发有限公司 | A kind of streetlamp on-off control system and method |
| CN111726917A (en) * | 2020-06-15 | 2020-09-29 | 江西鸿普科技有限公司 | Intelligent city remote power distribution manager and installation method and operation mode thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9402061B2 (en) | Smart optical sensor for adaptive, predictive, and on-demand control of public lighting | |
| KR102127080B1 (en) | Smart street lamp control system using lora communication | |
| Zanjani et al. | Monitoring and remote sensing of the street lighting system using computer vision and image processing techniques for the purpose of mechanized blackouts (development phase) | |
| CN105592599A (en) | Street lamp switch control method based on distribution box | |
| CN109922586A (en) | Intelligent illumination control method based on indoor illumination and personnel position moving model | |
| US10684165B2 (en) | Measurement and control of lighting | |
| CN205491376U (en) | Road lighting and intelligent early warning system based on environment | |
| CN205430704U (en) | Street lamp on -off control platform based on block terminal | |
| Zissis et al. | Smart lighting systems for smart cities | |
| WO2015055737A1 (en) | Method and system for determining a reflection property of a scene | |
| KR100961675B1 (en) | Traffic light lamp using light emitting diode | |
| CN113225322A (en) | Landscape lighting design method and landscape lighting system | |
| CN111556635A (en) | Control system and control method for park street lamp | |
| CN105934023A (en) | Platform for controlling street lamp switches based on distribution box | |
| CN105764218A (en) | Street lamp on-off control platform based on distribution box | |
| CN110708831B (en) | Urban central lighting control method and system | |
| CN107155249A (en) | A kind of control method of energy-conserving road lamp | |
| Becak et al. | Modeling of luminous flux radiation to the upper hemisphere from real model of town | |
| Wang et al. | BIM-supported tunnel light environment evaluation: A case study on Shanghai Chenxiang Road Tunnel Project | |
| CN105654726A (en) | Taxi information issuing platform based on distribution box | |
| CN205405897U (en) | Taxi information issuing platform based on block terminal | |
| CN105722271B (en) | Intelligent automatic radiating electric control box | |
| CN105679013A (en) | Bus dispatching control platform based on control box | |
| Bachurin | City Outdoor Lighting System Control. Problems and Prospects | |
| KR102118192B1 (en) | Illumination management system and method of IR camera embedded with an illuminance sensor by using an illumination map in the subway station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160518 |
|
| RJ01 | Rejection of invention patent application after publication |