CN105516652A - Intelligent LED street lamp - Google Patents

Intelligent LED street lamp Download PDF

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Publication number
CN105516652A
CN105516652A CN201510817090.8A CN201510817090A CN105516652A CN 105516652 A CN105516652 A CN 105516652A CN 201510817090 A CN201510817090 A CN 201510817090A CN 105516652 A CN105516652 A CN 105516652A
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module
image
street lamp
led street
counter
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CN201510817090.8A
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CN105516652B (en
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杨明
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Bozhou University
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/18Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00Lighting devices intended for fixed installation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10Outdoor lighting
    • F21W2131/103Outdoor lighting of streets or roads

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Analysis (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

The invention discloses an intelligent LED street lamp, and the lamp comprises a monitoring center module, a remote control module, a transmission network module, a video monitoring module, and an LED street lamp module. An image recognition module comprises a real-time image collection module, an image storage module, an image display module, and an image processing module. An image data processing module comprises a people counting unit, a counter unit, and a counter comparison unit. The image data processing module comprises a standard line region, and can support an existing monitoring device. Through the adding of a computer with a function of image processing, the lamp can achieve the intelligent control, is high in practicality, and can effectively save the cost.

Description

A kind of intellectualized LED street lamp
Technical field
The present invention relates to semiconductor lighting monitoring field, particularly relate to a kind of intellectualized LED street lamp.
Background technology
In recent years, Informatization Construction of Campus just develops with very surprising speed, carrying out intelligent management to campus is the target that school's leaders is pursued, how to improve campus intelligent management ability further, the difficult problem of pendulum in face of school administration, although various illuminator is widely used in campus, but the power consumption of the illuminator in campus remains high all the time, while taking into account Campus Security, for the concrete condition in campus, task that can be effectively energy-conservation is extremely urgent.
Plurality of advantages such as new type light source LED is low in energy consumption with it, the life-span is long, applicability is strong, stability is high, the response time is short, environmentally safe and receiving much concern, day by day towards the future development becoming lighting source of new generation.In today of Informatization Construction of Campus fast development, LED light source illuminator is widely used in campus, street lamp relatively in the past, and its energy-saving effect is obvious.
In prior art, for the control of street lamp, there is the technical scheme by acoustic control, light-operated, acousto-optic control, in the environment that school needs peace and quiet, one is that acoustic control or acousto-optic control can produce noise, and two is can not be intelligent, such as: student stops walking about because of accident, cross delay time, just for environment as dark as a stack of black cats, on the road that playground etc. is relatively remote, often have indivedual classmate and assemble, the road lamp system of acoustic control, the sound occurred due to student is little, or lamp bright rear a period of time closes automatically, but now student does not leave, and security incident often occurs, for associated safety problem, design a set of intelligentized technical scheme, effectively can solve the various problems in school's evening, and corresponding specification is carried out to the behavior of student, such as, when student comes, street lamp is opened, student does not leave from road, street lamp does not go out, for deliberately not leaving from road, street lamp is caused to open the phenomenon wasted energy for a long time, by the video recording before transferring street lamp and opening, carry out investigation education, the enforcement of this programme, effectively can improve Campus Security, in the application in campus, also there is following problem, when student after class and classes are over, need the illumination of high strength, at this moment the illuminator in campus can be satisfied the demand, but time at school, the now use of illuminator causes very large waste, especially the time of break only has about ten minutes, usually time at school, also can Faculty and Students be had once in a while to walk about in school, when particularly certain indivedual classes class period needs collective activity because imparting knowledge to students, or go to school and leave school in advance, need the illumination of high strength, if now period passes through to close street lamp at school, reach energy-conservation object, often there is a little many hidden danger, especially, certain individual student accident, such as: sickly need hospital, if period is not related to closed circuit lamp at school, then cause certain waste, for energy-conservation object, need a kind of intellectualized LED street lamp, there iing people through out-of-date, open street lamp, when the number on this road is 0, close street lamp, then can while taking into account Campus Security, can be effectively energy-conservation.Therefore, be badly in need of a set of can be effectively energy-conservation, simultaneously can ensure the intellectualized LED street lamp of student in the safety in campus, for above situation, for solving the problem, spy provides a kind of new technical scheme.
Summary of the invention
For the deficiency that above-mentioned prior art exists, the object of this invention is: provide a kind of intellectualized LED street lamp, when the monitoring at gate, campus collects student's image, counter unit starts counting, when another monitoring in this direction gathers the portrait of equidirectional motion, output signal, closes the street lamp between two monitoring.Preferably, the people in normal line region is collected by video monitoring, distinguish its direction of motion, count simultaneously, distinguish the number of both direction back and forth in record standard line region, and compare with the monitoring of this road other end, by counter comparing unit, output signal, closes the street lamp between two monitoring.
The technical scheme of this invention is: provide a kind of intellectualized LED street lamp.Comprise monitoring center module, remote control module, transmission network module, video monitoring module, picture recognition module, LED street lamp module, monitoring center module is by transmission network module and remote control module, video monitoring module, picture recognition module, organically integrate, picture recognition module is connected with remote control module, for controlling the switch of the LED street lamp on school Ge Tiao road, picture recognition module comprises real time image collection module, image storage module, image display, image processing module, image capture module is connected with image storage module, image processing module and image capture module, image storage module, image display is connected.
Monitoring center module is arranged in school's Control Room, and the monitoring for each crossing is preferentially arranged on master station.
Remote control module, for controlling the switch of the LED street lamp on school Ge Tiao road, is characterized in that, the LED street lamp on Mei Tiao road individually controls, the conventional method to set up of this simultaneously Ye Shi school street lamp.
Transmission network module comprises a control cabinet, is arranged at school's Control Room, is realized the transmission of video image by this module.
Picture recognition module is connected with remote control module, for controlling the switch of the LED street lamp on school Ge Tiao road,
Picture recognition module comprises real time image collection module, image storage module, image display, image processing module, image capture module is connected with image storage module, and image processing module is connected with image capture module, image storage module, image display.
Real time video image acquisition module adopts ccd video camera and realizes the Real-time Collection of scene image in conjunction with Daheng's DH-CG400 video capture card, analog video image signals is converted into digital video signal and transfers to calculator memory or video memory by computer PCI interface, meet the Real-time Collection requirement of native system for video.Native system is the secondary development carrying the enterprising line program in basis of software kit at Daheng's DH-CG400 image pick-up card.DH-CG400 image pick-up card is the high integration low-power-consumption video image pick-up card based on high-performance pci bus, the color simulation vision signal gathered by CCD can be converted to data image signal by process such as the analog to digital converter of capture card, proportional zoom, cutting and look space-variant change and be sent to calculator memory real-time storage, collect and transmit participates in without the need to CPU just can steady operation, do not take the time of CPU, support the Real-time Collection of image.
Image storage module adopts PC hard disk as the memory device of video image, the various data messages of video image in stocking system.
Image display seletion calculation machine display is used for the video image of display system, and the scene video image, detecting and tracking, counter etc. that Real-time Collection can be obtained display over the display.
Image data processing module comprises demographics unit, counter unit, counter comparing unit, delay adjustments, wherein, also comprises the setting in normal line region in demographics unit.
Demographics unit comprises the preliminary treatment of image, student detects identification, number of student statistics.Visual c++ 6.0 software is utilized to carry out secondary development based on the application interface function of the DH-CG400 Daheng image pick-up card of pci bus, can will obtain the digital picture changed into by capture card through ccd video camera, achieve to real-time scene video image acquisition to screen, collect internal memory, data transmit control and process.
The preliminary treatment of image is the first step of demographics unit, and major function is that the conversion of data format can realize reduced data, reduces operand, the interference of restraint speckle, some details of strengthening image, strengthens the quality of image, ensures the subsequent operation of extracting effective characteristics of image.
Student detects the basis that identification is intelligent monitor system, also be a crucial module, main function uses corresponding human face detection tech, detect the region of variation in scene, segmentation moving target and background, identifies student by utilizing the extraction of the feature such as shape, barycenter, color histogram, profile to face and head.
Number of student statistics is on the basis identifying student, carries out implementation statistics, and corresponding number shown the number of student in image.
Demographics unit comprises the setting in normal line region, counter unit is preferably the student's image in SS line region, the arranging of normal line region effectively can solve the error that statistical number of person occurs, can greatly improve accuracy and the sensitivity of this system.Student monitors in real time, the hardware device of demographics element analysis as realizing to utilize computer, demographics unit, by identifying the face in image, is compared by the image of continuous acquisition meanwhile, distinguish pedestrian's direct of travel, and start counting to qualified.
The centre being arranged on monitored picture in normal line region, now recognition effect is best, adds up the number on normal line region simultaneously, compared by the image on continuous print two width normal line, distinguish direct of travel, according to the difference of direct of travel, store respectively.
Normal line region can be preferably the width that length equals road, and meanwhile, width can carry out setting according to different needs, can be preferably 0.5 meter.
Normal line region can be preferably the width that length equals road, and meanwhile, width can carry out setting according to different needs, can be preferably 0.2 meter.
Normal line region can be preferably the width that length is greater than road, and meanwhile, width can carry out setting according to different needs, can be preferably 0.2 meter.
Normal line region can be preferably the width that length is greater than road, and meanwhile, width can carry out setting according to different needs, can be preferably 0.1 meter.
Normal line region can be preferably line.
Be preferably and implementation statistics is carried out to the number of student in normal line region, and corresponding number is shown.
The counter unit that monitoring quantity is identical is provided with in counter unit, the counter unit of each monitoring comprises counter memory cell 1 sum counter element memory cell 2, namely, each monitoring arranges a counter unit respectively, the counter unit of each monitoring comprises counter memory cell 1 sum counter element memory cell 2, and counter memory cell 1 and counter memory cell 2 store rightabout number; Adjacent counter memory cell 1 stores equidirectional number, and adjacent counter memory cell 2 also stores equidirectional number.
Counter comparing unit, by carrying out computing to counter memory cell 1 sum counter element memory cell 2, and its adjacent counter memory cell 1 sum counter element memory cell 2 compares, and realizes the control for LED street lamp in road.Such as two monitoring are respectively monitoring 1 and monitoring 2, it is accordingly to counter unit 1 sum counter unit 2, counter memory cell 1 and counter memory cell 2 is provided with, counter unit 2 Counter memory cell 1 and counter memory cell 2 in counter unit 1.For monitoring 1, the difference of the number that computing counter memory cell 1 and counter memory cell 2 store, namely, the numerical value 1 that the number of the number-counter memory cell 2 of counter memory cell 1 obtains, for monitoring 2, the difference of the number that computing counter memory cell 2 and counter memory cell 1 store, namely, the numerical value 2 that the number of the number-counter memory cell 1 of counter memory cell 2 obtains, by the comparison of numerical value 1 and numerical value 2, if unequal, output signal opens LED street lamp, if equal, compare with delay time, if be greater than delay time, output signal closes LED street lamp.
The comparison of numerical value 1 and numerical value 2 in counter comparing unit, when initial value is 0 value, numerical value 1 and numerical value 2 have the difference of positive negative.
Counter comparing unit Counter memory cell 1 sum counter memory cell 2 initial value can not be 0, such as: be preferably 100, is preferably 50, is preferably 10.
Image data processing module comprises a delay adjustments, speed based on the Distance geometry pedestrian of road is arranged, such as, 200 meters are had from teaching building to front door, now delay value setting is greater than 20 seconds, that is, the time that each LED street lamp is opened at least is greater than delay value, such as: the time that each LED street lamp is opened at least is greater than 20 seconds, utilize microcomputer as realizing the hardware device that student monitors in real time, demographics is analyzed.
Preferably relying on existing watch-dog, intelligentized control method LED street lamp can be realized by increasing a computer being furnished with image processing software.
Adopt after technique scheme, the present invention compared to the prior art advantageously:
The power consumption of the illuminator in campus remains high all the time, particularly upper class hour in the evening, the now use of illuminator causes very large waste, pass through this programme, can effective energy savings, simultaneously being also advantageous in that of this programme, can intelligentized control method LED street lamp, especially the various situations in school are adapted to, such as: school session Gang Jin school and the classmate be ready to go out on the way meet, effectively can reduce the time of chat, be particularly suitable for the road of the relative by-places such as playground simultaneously, the safety management in effective raising campus, particularly rely on existing watch-dog, intelligentized control method LED street lamp can be realized by increasing a computer being furnished with image processing software, practical, can be effectively cost-saving.
Accompanying drawing explanation
Fig. 1 is block diagram representation of the present invention.
Fig. 2 is picture recognition module schematic diagram of the present invention.
Fig. 3 is counter comparing unit schematic diagram of the present invention.
Embodiment
The following stated is only preferred embodiment of the present invention, does not therefore limit protection scope of the present invention.
Embodiment 1.
Article one, the monitoring course of work at road two ends is as follows: when the monitoring at gate, campus collects student's image, counter unit starts counting, when another monitoring in this direction gathers the portrait of equidirectional motion, output signal, close the street lamp between two monitoring, when the number that two monitoring that same road is adjacent gather does not wait, output signal, keeps Chang Liang.
Specific as follows:
School gate leads to the road of teaching building, and monitoring 1 is the monitoring of school gate, and monitoring 2 is the monitoring before teaching building;
Counter memory cell 1 records the number of school gate to teaching building direction, and counter memory cell 2 records the number of teaching building to school gate direction;
The initial value of counter memory cell 1 sum counter memory cell 2 is 0;
When student enters at a gate fashionable, now, it is 1 that the counter memory cell 1 of monitoring 1 records number, and it is 0 that memory cell 2 records number, number=1 of the number-counter memory cell 2 of numerical value 1=counter memory cell 1;
Now, monitoring, it is 0 that the counter memory cell 1 of 2 records number, and it is 0 that memory cell 2 records number, number=0 of the number-counter memory cell 2 of numerical value 2=counter memory cell 1;
Numerical value 1 is not equal to numerical value 2, and output signal, opens LED street lamp;
When student arrives before teaching building,
Now, monitoring, it is 1 that the counter memory cell 1 of 2 records number, and it is 0 that memory cell 2 records number, number=1 of the number-counter memory cell 2 of numerical value 2=counter memory cell 1;
Numerical value 1 equals numerical value 2, and output signal, meanwhile, compares street lamp opening time and whether be greater than delay time, if be greater than, output signal closes LED street lamp, if be less than delay time, when being by the time greater than delay time, output signal closes LED street lamp;
Normal line region can be preferably the width that length equals road, and meanwhile, width can carry out setting according to different needs, can be preferably 0.2 meter.
Counter comparing unit Counter memory cell 1 sum counter memory cell 2 initial value is preferably 100, is preferably 50, is preferably 10.
Image data processing module comprises a delay adjustments, and the speed of the Distance geometry pedestrian of elementary path is arranged, and such as, has 200 meters from teaching building to front door, and now delay value setting is greater than 20 seconds, that is, the time that each LED street lamp is opened at least is greater than delay value.
Be preferably and implementation statistics is carried out to the number of student in normal line region, and corresponding number is shown.
Preferably relying on existing watch-dog, intelligentized control method LED street lamp can be realized by increasing a computer being furnished with image processing software.
Embodiment 2.
When student enters at a gate into when moving towards teaching building, another one student moves towards school doorway from teaching building,
Now, it is 1 that the counter memory cell 1 of monitoring 1 records number, and it is 0 that memory cell 2 records number, number=1 of the number-counter memory cell 2 of numerical value 1=counter memory cell 1;
Now, monitoring, it is 0 that the counter memory cell 1 of 2 records number, and it is 1 that memory cell 2 records number, number=-1 of the number-counter memory cell 2 of numerical value 2=counter memory cell 1;
Numerical value 1 is not equal to numerical value 2, and output signal, opens LED street lamp;
When student arrives before teaching building, when another one student arrives school doorway;
Now, it is 1 that the counter memory cell 1 of monitoring 1 records number, and it is 1 that memory cell 2 records number, number=0 of the number-counter memory cell 2 of numerical value 1=counter memory cell 1;
Now, monitoring, it is 1 that the counter memory cell 1 of 2 records number, and it is 1 that memory cell 2 records number, number=0 of the number-counter memory cell 2 of numerical value 2=counter memory cell 1;
Numerical value 1 equals numerical value 2, and output signal, meanwhile, compares street lamp opening time and whether be greater than delay time, if be greater than, output signal closes LED street lamp, if be less than delay time, when being by the time greater than delay time, output signal closes LED street lamp.
Embodiment 3.
When student enters at a gate into when moving towards teaching building, return on the way, now, it is 1 that the counter memory cell 1 of monitoring 1 records number, and it is 0 that memory cell 2 records number, number=1 of the number-counter memory cell 2 of numerical value 1=counter memory cell 1;
Now, monitoring, it is 0 that the counter memory cell 1 of 2 records number, and it is 0 that memory cell 2 records number, number=0 of the number-counter memory cell 2 of numerical value 2=counter memory cell 1;
Numerical value 1 is not equal to numerical value 2, and output signal, opens LED street lamp;
When student turns back to greatly in front of the door;
Now, it is 1 that the counter memory cell 1 of monitoring 1 records number, and it is 1 that memory cell 2 records number, number=0 of the number-counter memory cell 2 of numerical value 1=counter memory cell 1;
Now, monitoring, it is 0 that the counter memory cell 1 of 2 records number, and it is 0 that memory cell 2 records number, number=0 of the number-counter memory cell 2 of numerical value 2=counter memory cell 1;
Numerical value 1 equals numerical value 2, and output signal, meanwhile, compares street lamp opening time and whether be greater than delay time, if be greater than, output signal closes LED street lamp, if be less than delay time, when being by the time greater than delay time, output signal closes LED street lamp.
The above is only better embodiment of the present invention, therefore all equivalences done according to structure, feature and the principle described in patent claim of the present invention change or modify, and are included in patent claim of the present invention.

Claims (7)

1. an intellectualized LED street lamp, it is characterized in that: comprise monitoring center module, remote control module, transmission network module, video monitoring module, picture recognition module, LED street lamp module, monitoring center module is by transmission network module and remote control module, video monitoring module, picture recognition module, organically integrate, picture recognition module is connected with remote control module, for controlling the switch of the LED street lamp on school Ge Tiao road, picture recognition module comprises real time image collection module, image storage module, image display, image processing module, image capture module is connected with image storage module, image processing module and image capture module, image storage module, image display is connected, image data processing module comprises demographics unit, counter unit, counter comparing unit, image data processing module comprises normal line region.
2. a kind of intellectualized LED street lamp according to claim 1, is characterized in that: video image acquisition module adopts ccd video camera and Daheng DH-CG400 or Daheng DH-CG410 video capture card.
3. a kind of intellectualized LED street lamp according to claim 1, is characterized in that: image data processing module comprises demographics unit, counter unit, counter comparing unit, delay adjustments.
4. a kind of intellectualized LED street lamp according to claim 1, is characterized in that: demographics unit comprises the preliminary treatment of image, student detects identification, number of student statistics.
5. a kind of intellectualized LED street lamp according to claim 1, is characterized in that: the setting also comprising normal line region in demographics unit.
6. a kind of intellectualized LED street lamp according to claim 1, is characterized in that: normal line region can be preferably the width that length is more than or equal to road, and meanwhile, width can carry out setting according to different needs, can be preferably 0.5 meter, is preferably 0.2 meter.
7. a kind of intellectualized LED street lamp according to claim 1, is characterized in that: the speed that delay time is arranged based on the Distance geometry pedestrian of road is arranged.
CN201510817090.8A 2015-11-23 2015-11-23 A kind of intelligent campus street lamp illumination system Expired - Fee Related CN105516652B (en)

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Cited By (6)

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CN106152040A (en) * 2016-07-06 2016-11-23 山东巨益新能源有限公司 A kind of intelligent induction LED street lamp
CN106195874A (en) * 2016-07-06 2016-12-07 山东巨益新能源有限公司 A kind of intelligent induction LED method for controlling street lamps
CN106228153A (en) * 2016-08-29 2016-12-14 广州市果豆科技有限责任公司 A kind of existence induction installation based on recognition of face and circuit control system
CN106594610A (en) * 2016-12-15 2017-04-26 上海亚明照明有限公司 Intelligent light with image identification function and street light
CN107094331A (en) * 2017-05-08 2017-08-25 安徽科发信息科技有限公司 A kind of intelligent LED street lamp of remote real-time monitoring alarm
CN107202264A (en) * 2017-05-08 2017-09-26 安徽科发信息科技有限公司 A kind of preparation method of intelligent LED street lamp

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CN107202264A (en) * 2017-05-08 2017-09-26 安徽科发信息科技有限公司 A kind of preparation method of intelligent LED street lamp

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