CN205430704U - Street lamp on -off control platform based on block terminal - Google Patents
Street lamp on -off control platform based on block terminal Download PDFInfo
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- CN205430704U CN205430704U CN201620241325.3U CN201620241325U CN205430704U CN 205430704 U CN205430704 U CN 205430704U CN 201620241325 U CN201620241325 U CN 201620241325U CN 205430704 U CN205430704 U CN 205430704U
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Abstract
The utility model relates to a street lamp on -off control platform based on block terminal, including control panel, insulating bush, street lamp switch management equipment, block terminal communication interface, AVR32 chip and high definition digtal camera, and a control panel, insulating bush, block terminal communication interface, AVR32 chip and high definition digtal camera set up in the block terminal main part, high definition digtal camera and ARM11 handle pedestrian's quantity that the chip is used for confirming the traffic crossing, and send for street lamp switch management equipment through block terminal communication interface, street lamp switch management equipment is based on near the density of opening of the pedestrian magnitude determination traffic crossing address street lamp at traffic crossing. Through the utility model discloses, can confirm near the state of opening of street lamp based on pedestrian's situation at traffic crossing.
Description
Technical field
This utility model relates to distribution box field, particularly relates to a kind of road lamp switch based on distribution box and controls platform.
Background technology
Street lamp generally by the shape emitted beam to divide kind.Concrete division methods is as follows, and International Commission on Illumination (CIE) advises carrying out by projecting, extend, control 3 contents: 1. project.Represent the light that sends of light fixture along the longitudinal diffusion of road, be divided into short, in, long 3 kinds.2. extend.Represent that the light that sends of light fixture, in the horizontal diffusion of road, is divided into narrow, general, wide 3 kinds.3. control.Represent that light fixture controls the degree of dazzle, be divided into limited, medium, strict 3 kinds.The mounting means of street lamp has bracket type, tall formula, straight-bar type, suspension and suction wall type etc. several.
Currently, owing to the street lamp in each city is large number of, whole power consumption is huge, and the especially street lamp distributed quantity at each traffic intersection is most.Lacking the technical scheme that neighbouring street lamp carries out open and close control based on real-time pedestrian's quantity in prior art, open and close control model used is the most fixing, and intelligent level is the highest.Even if some Municipal administration sections use LED street lamp to be updated original street lamp regenerating, but owing to street lamp quantity and opening time are constant, the energy consumption of reduction is the most relatively limited.
Meanwhile, typically all arranging distribution box at traffic intersection, the traffic lights for traffic intersection control, or the Street lamps control near traffic intersection, it is also possible to for providing electric power support for the capture apparatus violating the regulations near traffic intersection, urban service equipment.But the effect of traffic intersection distribution box of the prior art is only limitted to this, not yet occur that the technical scheme controlled opened by traffic intersection distribution box for neighbouring street lamp.
Therefore, need a kind of can street lamp based on distribution box open control program, the distribution box at each traffic intersection can be made full use of, make it as the collection carrier of neighbouring real-time pedestrian's quantity, switch time for the street lamp near traffic intersection controls the data supporting that offer is strong, thus reduces the street lamp cost of each Municipal administration section.
Utility model content
In order to solve the problems referred to above, this utility model provides a kind of road lamp switch based on distribution box and controls platform, the existing distribution box of traffic intersection position is carried out structure of modification, introduce high accuracy, image recognition apparatus and Wireless Telecom Equipment targetedly, obtain and real-time pedestrian's quantity of wireless transmission traffic intersection, simultaneously, introduce the road lamp switch management equipment being arranged on municipal administration sector location, to determine the unlatching density of street lamp near traffic intersection address based on real-time pedestrian's quantity, and control the opening of each LED street lamp near traffic intersection address further, thus save the operation cost of Municipal administration section.
According to one side of the present utility model, provide a kind of road lamp switch based on distribution box and control platform, described control platform includes control panel, insulating bushing, road lamp switch management equipment, distribution box communication interface, AVR32 chip and high-definition camera, control panel, insulating bushing, distribution box communication interface, AVR32 chip and high-definition camera are all disposed within distribution box main body, high-definition camera and ARM11 process chip for determining pedestrian's quantity of traffic intersection, and it is sent to road lamp switch management equipment by distribution box communication interface, road lamp switch management equipment pedestrian based on traffic intersection quantity determines the unlatching density of street lamp near traffic intersection address.
More specifically, in described road lamp switch based on distribution box controls platform, including: distribution box main body, including casing, aerofluxus louvre, air inlet, earth point, control panel, insulating bushing, mounting base and multiple leg；Casing uses thickness to be the cold-rolled steel sheet of 1.5 millimeters and have stiffened panel and floor；Aerofluxus louvre is arranged on the top of casing, and air inlet is arranged on the lower section of casing；Earth point is arranged on the medial wall of casing, is made up of weld tabs, screw and packing ring, for being connected with casing by earth lead；Control panel is arranged on casing lateral wall；Multiple legs are for being connected mounting base with casing, and insulating bushing is arranged between mounting base and casing；Intensity of illumination detector, is arranged on casing lateral wall, for detecting the real-time lighting intensity of traffic intersection position, determines and export the intensity of illumination grade of correspondence according to real-time lighting intensity；High-definition camera, is arranged on casing lateral wall, and for shooting traffic intersection, to obtain high definition crossing image, the resolution of high definition crossing image is 1920 × 1080；FLASH memory, it is arranged in casing, for prestoring multiple benchmark intensity of illumination crossings image, the corresponding intensity of illumination grade of each benchmark intensity of illumination crossing image, each benchmark intensity of illumination crossing image shoots obtained image to traffic intersection by high-definition camera under corresponding intensity of illumination grade under without any pedestrian's state in advance, FLASH memory is additionally operable to prestore traffic intersection address, binary-state threshold, reference edge feature, base linearity feature, reference center's feature and benchmark are to corner characteristics, reference edge feature, base linearity feature, reference center's feature and benchmark diagonal angle extract after being characterized as benchmark pedestrian's image carries out Haar wavelet transformation and obtain；Foreground selection equipment, it is arranged in casing, being connected respectively with intensity of illumination detector and FLASH memory, intensity of illumination grade based on the output of current time intensity of illumination detector is found the benchmark intensity of illumination crossing image of correspondence in FLASH memory and exports as target background image；nullLive image splitting equipment，It is arranged in casing，With high-definition camera、FLASH memory and Foreground selection equipment connect respectively，High definition crossing image and the high definition crossing image of current time upper one second of current time is received by high-definition camera，Respectively as the first high definition crossing image and the second high definition crossing image，The gray value of each pixel of the first high definition crossing image is deducted the gray value of the pixel of correspondence position in the second high definition crossing image and takes absolute value to obtain image difference absolute value，When image difference absolute value is more than or equal to binary-state threshold，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，The image of all active pixel composition in first high definition crossing image is exported as live image，Live image is made up of one or more zones of action；Morphological image processing equipment, it is arranged in casing, it is connected with live image splitting equipment, for receiving live image, and each zone of action is carried out denoising to obtain denoising subimage, fill up denoising subimage interior void and connect in denoising subimage breakpoint to obtain shaping subimage, export one or more shaping subimage；Wavelet transformation device, is arranged in casing, is connected with morphological image processing equipment, and each shaping subimage is performed Haar wavelet transformation, to extract the edge feature of each shaping subimage, linear character, central feature and to corner characteristics；AVR32 chip, it is arranged in casing, it is connected respectively with Wavelet transformation device and FLASH memory, by the edge feature of each shaping subimage, linear character, central feature and corner characteristics is compared by corner characteristics respectively with reference edge feature, base linearity feature, reference center's feature and benchmark, when four comparative results are all coupling, corresponding shaping subimage is confirmed as pedestrian's subimage, calculates the number of pedestrian's subimage and exports as pedestrian's quantity；Distribution box communication interface, is arranged on casing lateral wall, is connected respectively with AVR32 chip and FLASH memory, receives pedestrian's quantity and traffic intersection address, and sends pedestrian's quantity and traffic intersection address by wireless communication link；Road lamp switch management equipment, it is arranged on municipal administration sector location, including municipal road lamp communication interface and municipal road lamp controller, municipal road lamp communication interface is for receiving pedestrian's quantity and traffic intersection address by wireless communication link, municipal road lamp controller is connected with municipal road lamp communication interface, for determining the unlatching density of street lamp near traffic intersection address based on pedestrian's quantity, and based on traffic intersection address, the unlatching density determined is sent to each LED street lamp near traffic intersection address by municipal road lamp communication interface, so that each LED street lamp near traffic intersection address determines the opening of self according to the unlatching density received；Connecting terminal block, is arranged in casing, for being connected with simulation input interface and digital input interface.
More specifically, in described road lamp switch based on distribution box controls platform: control panel is for showing the content that simulation input interface and digital input interface are inputted.
More specifically, in described road lamp switch based on distribution box controls platform, also include: analog input interface, including signal conditioning circuit, genlock circuit and analog to digital conversion circuit.
More specifically, in described road lamp switch based on distribution box controls platform: pedestrian's quantity is the most, and near traffic intersection address, the unlatching density of street lamp is the least.
More specifically, in described road lamp switch based on distribution box controls platform: morphological image processing equipment and Wavelet transformation device are respectively adopted the CPLD chip of different model and realize.
Accompanying drawing explanation
Below with reference to accompanying drawing, embodiment of the present utility model is described, wherein:
Fig. 1 is the block diagram controlling platform according to the road lamp switch based on distribution box shown in this utility model embodiment.
Reference: 1 control panel；2 insulating bushings；3 road lamp switch management equipment；4 distribution box communication interfaces；5AVR32 chip；6 high-definition cameras
Detailed description of the invention
The embodiment that road lamp switch based on distribution box of the present utility model controls platform below with reference to accompanying drawings is described in detail.
The formal mankind attempt carrying out artificial lighting on avenue and start from the beginning of the 15th century.1417, in order to allow London winter black night become clear evening, Mayor of London's Henry bar paused and issues order, it is desirable in outdoor suspended lamp illumination.Later, his proposal had been got back French support.The when of 16 beginning of the century, outside Paris residential building window at the front, lighting must be installed.During Louis 14, the street in Paris occurs in that many street lamps.1667, city illumination decree was the most formally promulgated in the Louis 14 being referred to as " sun king ".Exactly because the promulgation of this decree, the governance of Louis 14 is just referred to as France's historical " bright epoch ".
Street lamp is that the road at night brings light, and the walking for pedestrian at night provides the good visual field, also gives people's security simultaneously, and especially at each traffic intersection in city, the quantity of street lamp is most.Although the power consumption of single street lamp is the highest, but the feature short owing to having spacing distance in the distribution of street lamp, the overall energy consumption of the street lamp in each city is the highest, if ensureing that Urban Residential Trip is convenient while, effectively reduce the street lamp power consumption in city, be one of the municipal administration department in each city problem of wishing to solve.
But, street lamp of the prior art opens and closes and controls to be all unified carrying out, and when night came, opening all street lamps simultaneously, simultaneously close off all street lamps at day, such on-off mode is difficult to control overall street lamp energy consumption.The municipal administration department in some cities by being updated the replacement to street lamp, existing old-fashioned street lamp is replaced for example with LED street lamp, although such substitute mode reduces overall energy consumption to a certain extent, quantity yet with street lamp does not reduce, open and close mode does not change, and the overall energy consumption reduced is the most limited.
In order to overcome above-mentioned deficiency, this utility model has been built a kind of road lamp switch based on distribution box and has been controlled platform, effective street lamp open and close control mode can be used, traffic intersection relatively large number of for street lamp quantity, realize self adaptation street lamp open and close based on real-time pedestrian's quantity to control, thus while ensureing traffic intersection night illumination effect, cut down the operation cost of city street lamp administration section.
Fig. 1 is the block diagram controlling platform according to the road lamp switch based on distribution box shown in this utility model embodiment, described control platform includes control panel, insulating bushing, road lamp switch management equipment, distribution box communication interface, AVR32 chip and high-definition camera, control panel, insulating bushing, distribution box communication interface, AVR32 chip and high-definition camera are all disposed within distribution box main body, high-definition camera and ARM11 process chip for determining pedestrian's quantity of traffic intersection, and it is sent to road lamp switch management equipment by distribution box communication interface, road lamp switch management equipment pedestrian based on traffic intersection quantity determines the unlatching density of street lamp near traffic intersection address.
Then, the concrete structure continuing to control road lamp switch based on distribution box of the present utility model platform is further detailed.
Described control platform includes: distribution box main body, including casing, aerofluxus louvre, air inlet, earth point, control panel, insulating bushing, mounting base and multiple leg；Casing uses thickness to be the cold-rolled steel sheet of 1.5 millimeters and have stiffened panel and floor.
Aerofluxus louvre is arranged on the top of casing, and air inlet is arranged on the lower section of casing；Earth point is arranged on the medial wall of casing, is made up of weld tabs, screw and packing ring, for being connected with casing by earth lead；Control panel is arranged on casing lateral wall；Multiple legs are for being connected mounting base with casing, and insulating bushing is arranged between mounting base and casing.
Described control platform includes: intensity of illumination detector, is arranged on casing lateral wall, for detecting the real-time lighting intensity of traffic intersection position, determines and export the intensity of illumination grade of correspondence according to real-time lighting intensity；High-definition camera, is arranged on casing lateral wall, and for shooting traffic intersection, to obtain high definition crossing image, the resolution of high definition crossing image is 1920 × 1080.
Described control platform includes: FLASH memory, it is arranged in casing, for prestoring multiple benchmark intensity of illumination crossings image, the corresponding intensity of illumination grade of each benchmark intensity of illumination crossing image, each benchmark intensity of illumination crossing image shoots obtained image to traffic intersection by high-definition camera under corresponding intensity of illumination grade under without any pedestrian's state in advance, FLASH memory is additionally operable to prestore traffic intersection address, binary-state threshold, reference edge feature, base linearity feature, reference center's feature and benchmark are to corner characteristics, reference edge feature, base linearity feature, reference center's feature and benchmark diagonal angle extract after being characterized as benchmark pedestrian's image carries out Haar wavelet transformation and obtain.
Described control platform includes: Foreground selection equipment, it is arranged in casing, being connected respectively with intensity of illumination detector and FLASH memory, intensity of illumination grade based on the output of current time intensity of illumination detector is found the benchmark intensity of illumination crossing image of correspondence in FLASH memory and exports as target background image.
nullDescribed control platform includes: live image splitting equipment，It is arranged in casing，With high-definition camera、FLASH memory and Foreground selection equipment connect respectively，High definition crossing image and the high definition crossing image of current time upper one second of current time is received by high-definition camera，Respectively as the first high definition crossing image and the second high definition crossing image，The gray value of each pixel of the first high definition crossing image is deducted the gray value of the pixel of correspondence position in the second high definition crossing image and takes absolute value to obtain image difference absolute value，When image difference absolute value is more than or equal to binary-state threshold，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，The image of all active pixel composition in first high definition crossing image is exported as live image，Live image is made up of one or more zones of action.
Described control platform includes: morphological image processing equipment, it is arranged in casing, it is connected with live image splitting equipment, for receiving live image, and each zone of action is carried out denoising to obtain denoising subimage, fill up denoising subimage interior void and connect in denoising subimage breakpoint to obtain shaping subimage, export one or more shaping subimage.
Described control platform includes: Wavelet transformation device, it is arranged in casing, it is connected with morphological image processing equipment, each shaping subimage is performed Haar wavelet transformation, to extract the edge feature of each shaping subimage, linear character, central feature and to corner characteristics.
Described control platform includes: AVR32 chip, it is arranged in casing, it is connected respectively with Wavelet transformation device and FLASH memory, by the edge feature of each shaping subimage, linear character, central feature and corner characteristics is compared by corner characteristics respectively with reference edge feature, base linearity feature, reference center's feature and benchmark, when four comparative results are all coupling, corresponding shaping subimage is confirmed as pedestrian's subimage, calculates the number of pedestrian's subimage and exports as pedestrian's quantity.
Described control platform includes: distribution box communication interface, is arranged on casing lateral wall, is connected respectively with AVR32 chip and FLASH memory, receives pedestrian's quantity and traffic intersection address, and sends pedestrian's quantity and traffic intersection address by wireless communication link.
Described control platform includes: road lamp switch management equipment, it is arranged on municipal administration sector location, including municipal road lamp communication interface and municipal road lamp controller, municipal road lamp communication interface is for receiving pedestrian's quantity and traffic intersection address by wireless communication link, municipal road lamp controller is connected with municipal road lamp communication interface, for determining the unlatching density of street lamp near traffic intersection address based on pedestrian's quantity, and based on traffic intersection address, the unlatching density determined is sent to each LED street lamp near traffic intersection address by municipal road lamp communication interface, so that each LED street lamp near traffic intersection address determines the opening of self according to the unlatching density received.
Described control platform includes: connecting terminal block, is arranged in casing, for being connected with simulation input interface and digital input interface.
Alternatively, in described control platform: control panel is for showing the content that simulation input interface and digital input interface are inputted；Described control platform can also include: analog input interface, including signal conditioning circuit, genlock circuit and analog to digital conversion circuit；Pedestrian's quantity is the most, and near traffic intersection address, the unlatching density of street lamp is the least；And, morphological image processing equipment and Wavelet transformation device can be respectively adopted the CPLD chip of different model and realize.
It addition, CPLD (ComplexProgrammableLogicDevice) CPLD, it is that scale is big comparatively speaking, and structure is complicated, belongs to large scale integrated circuit scope from PAL and GAL device development device out.It is a kind of user according to each needing and the digital integrated electronic circuit of constitutive logic function voluntarily.Its basic design method is made by Integrated Development software platform, by the method such as schematic diagram, hardware description language, generate corresponding file destination, by download cable (" in system " programs), code is sent in objective chip, it is achieved the digital display circuit of design.
CPLD is mainly made up of around the interconnection matrix unit able to programme at center FPGA macroelement (MC, MacroCell).Wherein MC structure is more complicated, and has the I/O cell interconnection structure of complexity, can be generated specific circuit structure as required by user, complete certain function.The metal wire of regular length is used to carry out the interconnection of each logical block owing to CPLD is internal, so the logic circuit of design has time predictability, it is to avoid the shortcoming that stagewise interconnection structure sequential is not exclusively predicted.
From CPLD developing history, 20 century 70s, PLD the earliest--PLD is born.Its export structure is programmable logic macrocell, because his Design of Hardware Architecture can be completed (being equivalent to artificial design bureau portion's doors structure after house is built) by software, thus his design has the strongest motility than the digital circuit of pure hardware, but its excessively simple structure also makes them can only realize the circuit that scale is less.This defect of small scale in circuitry can only be designed for making up PLD, 20th century the mid-80, be proposed CPLD--CPLD.The aspects such as network, instrument and meter, automotive electronics, Digit Control Machine Tool, Space TT&C system have been goed deep in this application.
CPLD have the following characteristics that there is flexible in programming, integrated level is high, the cycle of designing and developing is short, scope of application width, developing instrument are advanced, design and manufacture cost is low, standardized product low to the hardware skill requirement of designer be without features such as test, strong security, price are popular, fairly large circuit design can be realized, therefore it is widely used among prototype and the production (typically 10, less than 000) of product.The occasion of nearly all application middle and small scale general digital integrated circuit all can apply CPLD device.CPLD device has become the indispensable ingredient of electronic product, and its design and application become a kind of technical ability that Electronics Engineer is indispensable.
Road lamp switch based on distribution box of the present utility model is used to control platform, the technical problem excessively fixed for prior art urban traffic intersection Street lamps control pattern, transform existing traffic intersection distribution box, increase image recognition apparatus and communication equipment to realize neighbouring real-time pedestrian's number statistics of variables and transmission, increase road lamp switch management equipment to determine the unlatching density of street lamp near traffic intersection based on the real-time pedestrian's quantity received, thus ensureing that Urban Residential Trip is convenient while, reduce the street lamp total power consumption in whole city.
Although it is understood that this utility model discloses as above with preferred embodiment, but above-described embodiment is not limited to this utility model.For any those of ordinary skill in the art, without departing under technical solutions of the utility model ambit, technical solutions of the utility model are made many possible variations and modification by the technology contents that all may utilize the disclosure above, or are revised as the Equivalent embodiments of equivalent variations.Therefore, every content without departing from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, all still fall within the range of technical solutions of the utility model protection.
Claims (6)
1. a road lamp switch based on distribution box controls platform, described control platform includes control panel, insulating bushing, road lamp switch management equipment, distribution box communication interface, AVR32 chip and high-definition camera, control panel, insulating bushing, distribution box communication interface, AVR32 chip and high-definition camera are all disposed within distribution box main body, high-definition camera and ARM11 process chip for determining pedestrian's quantity of traffic intersection, and it is sent to road lamp switch management equipment by distribution box communication interface, road lamp switch management equipment pedestrian based on traffic intersection quantity determines the unlatching density of street lamp near traffic intersection address.
2. road lamp switch based on distribution box as claimed in claim 1 controls platform, it is characterised in that described control platform includes:
Distribution box main body, including casing, aerofluxus louvre, air inlet, earth point, control panel, insulating bushing, mounting base and multiple leg；
Casing uses thickness to be the cold-rolled steel sheet of 1.5 millimeters and have stiffened panel and floor；
Aerofluxus louvre is arranged on the top of casing, and air inlet is arranged on the lower section of casing；
Earth point is arranged on the medial wall of casing, is made up of weld tabs, screw and packing ring, for being connected with casing by earth lead；
Control panel is arranged on casing lateral wall；
Multiple legs are for being connected mounting base with casing, and insulating bushing is arranged between mounting base and casing；
Intensity of illumination detector, is arranged on casing lateral wall, for detecting the real-time lighting intensity of traffic intersection position, determines and export the intensity of illumination grade of correspondence according to real-time lighting intensity；
High-definition camera, is arranged on casing lateral wall, and for shooting traffic intersection, to obtain high definition crossing image, the resolution of high definition crossing image is 1920 × 1080；
FLASH memory, it is arranged in casing, for prestoring multiple benchmark intensity of illumination crossings image, the corresponding intensity of illumination grade of each benchmark intensity of illumination crossing image, each benchmark intensity of illumination crossing image shoots obtained image to traffic intersection by high-definition camera under corresponding intensity of illumination grade under without any pedestrian's state in advance, FLASH memory is additionally operable to prestore traffic intersection address, binary-state threshold, reference edge feature, base linearity feature, reference center's feature and benchmark are to corner characteristics, reference edge feature, base linearity feature, reference center's feature and benchmark diagonal angle extract after being characterized as benchmark pedestrian's image carries out Haar wavelet transformation and obtain；
Foreground selection equipment, it is arranged in casing, being connected respectively with intensity of illumination detector and FLASH memory, intensity of illumination grade based on the output of current time intensity of illumination detector is found the benchmark intensity of illumination crossing image of correspondence in FLASH memory and exports as target background image；
nullLive image splitting equipment，It is arranged in casing，With high-definition camera、FLASH memory and Foreground selection equipment connect respectively，High definition crossing image and the high definition crossing image of current time upper one second of current time is received by high-definition camera，Respectively as the first high definition crossing image and the second high definition crossing image，The gray value of each pixel of the first high definition crossing image is deducted the gray value of the pixel of correspondence position in the second high definition crossing image and takes absolute value to obtain image difference absolute value，When image difference absolute value is more than or equal to binary-state threshold，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，The image of all active pixel composition in first high definition crossing image is exported as live image，Live image is made up of one or more zones of action；
Morphological image processing equipment, it is arranged in casing, it is connected with live image splitting equipment, for receiving live image, and each zone of action is carried out denoising to obtain denoising subimage, fill up denoising subimage interior void and connect in denoising subimage breakpoint to obtain shaping subimage, export one or more shaping subimage；
Wavelet transformation device, is arranged in casing, is connected with morphological image processing equipment, and each shaping subimage is performed Haar wavelet transformation, to extract the edge feature of each shaping subimage, linear character, central feature and to corner characteristics；
AVR32 chip, it is arranged in casing, it is connected respectively with Wavelet transformation device and FLASH memory, by the edge feature of each shaping subimage, linear character, central feature and corner characteristics is compared by corner characteristics respectively with reference edge feature, base linearity feature, reference center's feature and benchmark, when four comparative results are all coupling, corresponding shaping subimage is confirmed as pedestrian's subimage, calculates the number of pedestrian's subimage and exports as pedestrian's quantity；
Distribution box communication interface, is arranged on casing lateral wall, is connected respectively with AVR32 chip and FLASH memory, receives pedestrian's quantity and traffic intersection address, and sends pedestrian's quantity and traffic intersection address by wireless communication link；
Road lamp switch management equipment, it is arranged on municipal administration sector location, including municipal road lamp communication interface and municipal road lamp controller, municipal road lamp communication interface is for receiving pedestrian's quantity and traffic intersection address by wireless communication link, municipal road lamp controller is connected with municipal road lamp communication interface, for determining the unlatching density of street lamp near traffic intersection address based on pedestrian's quantity, and based on traffic intersection address, the unlatching density determined is sent to each LED street lamp near traffic intersection address by municipal road lamp communication interface, so that each LED street lamp near traffic intersection address determines the opening of self according to the unlatching density received；
Connecting terminal block, is arranged in casing, for being connected with simulation input interface and digital input interface.
3. road lamp switch based on distribution box as claimed in claim 2 controls platform, it is characterised in that:
Control panel is for showing the content that simulation input interface and digital input interface are inputted.
4. the road lamp switch based on distribution box as described in claim 2-3 is arbitrary controls platform, it is characterised in that also include:
Analog input interface, including signal conditioning circuit, genlock circuit and analog to digital conversion circuit.
5. road lamp switch based on distribution box as claimed in claim 2 controls platform, it is characterised in that:
Pedestrian's quantity is the most, and near traffic intersection address, the unlatching density of street lamp is the least.
6. road lamp switch based on distribution box as claimed in claim 2 controls platform, it is characterised in that:
Morphological image processing equipment and Wavelet transformation device are respectively adopted the CPLD chip of different model and realize.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105657911A (en) * | 2016-03-27 | 2016-06-08 | 无锡智谷锐拓技术服务有限公司 | Streetlamp switch control platform based on distribution box |
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| CN105657911A (en) * | 2016-03-27 | 2016-06-08 | 无锡智谷锐拓技术服务有限公司 | Streetlamp switch control platform based on distribution box |
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