CN113079613A - Intelligent lamp pole centralized dispatching method - Google Patents
Intelligent lamp pole centralized dispatching method Download PDFInfo
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- CN113079613A CN113079613A CN202110385334.5A CN202110385334A CN113079613A CN 113079613 A CN113079613 A CN 113079613A CN 202110385334 A CN202110385334 A CN 202110385334A CN 113079613 A CN113079613 A CN 113079613A
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- 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
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- 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
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
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- 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
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
- H05B47/12—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings by detecting audible sound
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- 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
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/175—Controlling the light source by remote control
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Engineering & Computer Science (AREA)
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- Signal Processing (AREA)
- Traffic Control Systems (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses a centralized scheduling method of intelligent lamp posts, which belongs to the technical field of intelligent lamp post application, and is characterized in that instructions are downloaded to the intelligent lamp posts in a software and hardware combined mode according to road condition data obtained through real-time monitoring, so that combined scheduling among the intelligent lamp posts is realized, centralized management of the intelligent lamp posts is realized on the basis of improving the resource utilization rate, and the problems of high cost, high energy consumption and low utilization rate of the intelligent lamp posts are solved; the lamp pole core controller is responsible for the remote information interaction between each lamp pole and the centralized dispatching module, and the local data is processed globally in the centralized dispatching module, so that the centralized dispatching of the distributed lamp poles is realized. The intelligent lamp post control system can monitor the states of all lamp posts and the local environment of the lamp posts, realizes the functions of local data uploading and global instruction downloading by combining the centralized scheduling module, implements the joint scheduling of the intelligent lamp posts, and improves the decision accuracy and the resource utilization rate.
Description
Technical Field
The invention belongs to the technical field of intelligent lamp pole application, and particularly relates to a centralized dispatching method for intelligent lamp poles.
Background
The street lamp is used as an indispensable public lighting facility of a city, and on a main road of the city, one street lamp is arranged every 30-50 meters, so that the street lamp plays an important role in the process of constructing a smart city. Traditional urban lighting facilities adopt fixed lighting time periods, and the management to the street lamp is a mode of one-to-one, and the city energy consumption is high, and resource utilization is low.
Wisdom lamp pole makes traditional street lamp further extend to intelligent direction based on communication technology, internet of things, becomes the indispensable important infrastructure of present society. The integration of multiple rods is realized by mounting the terminal equipment according to needs, urban space is used in order, and various social services are provided. The intelligent lamp pole is used as a data collector to provide high-value urban big data for a data center, and is convenient for accurate decision-making based on data analysis in various fields (traffic, security, government, finance and the like). However, most of the dispersed heterogeneous lamp poles are locally managed and controlled, centralized deployment, deployment and management of a global view angle are lacked, a large amount of service demand imbalance or lamp pole focusing redundancy occurs, and therefore the global intelligent lamp pole system is high in consumption and low in efficiency.
Disclosure of Invention
The invention provides a centralized scheduling method of intelligent lamp poles, which is characterized in that instructions are transmitted to the intelligent lamp poles in a software and hardware combined mode according to road condition data obtained through real-time monitoring, so that combined scheduling among the intelligent lamp poles is realized, centralized management of the intelligent lamp poles is realized on the basis of improving the resource utilization rate, and the problems of high cost, high energy consumption and low utilization rate of the intelligent lamp poles are solved.
In order to achieve the purpose, the invention adopts the following technical scheme:
a centralized dispatching method for intelligent lamp poles comprises the following steps:
step 1: based on various terminal devices on the global lamp post, collecting related data, including video and image data collected by a monitoring camera and sound intensity data collected by a microphone;
step 2: transmitting the collected data to a centralized scheduling module through a network, acquiring a moving target by a data center in the centralized scheduling module by adopting an interframe difference method for every two adjacent frames of images in the collected video data, and extracting feature descriptors of the moving target, including size, direction and speed; performing framing processing on the collected sound intensity data, and performing fast Fourier transform to calculate a sound decibel value;
and step 3: carrying out moving object feature descriptor clustering on the obtained moving object feature descriptors, firstly identifying whether the moving objects are effective objects, namely vehicles and pedestrians, then judging areas with more pedestrian and vehicle flow and predicting the flow operation trend; judging the decibel value of each frame, setting a threshold value, and judging abnormal sound if the threshold value is exceeded;
and 4, step 4: the dispatching center adopts the mode of dynamic programming, and the lamp pole luminance adjustment of the regional of preferred more or sound abnormal flow distribution is to the highest, and the illumination brightness is turned down to the less flow distribution of people, reduces the energy consumption.
In the above steps, the global lamp post comprises a lamp holder 1, various terminal devices installed on the lamp post, and a lamp post core controller 5; the lamp post core controller 5 is connected with the lamp holder 1 and various terminal devices installed on the lamp post, controls the switch of the lamp holder (1) and the terminal devices, receives the collected data and receives the instruction of the centralized dispatching module;
the centralized scheduling module comprises a scheduling platform 6 and a data center 7; the data center 7 receives the data sent by the lamp pole core controller 5 through a mobile network, judges the data type, sends the data to different platforms for processing, and sends instructions from different platforms to the lamp pole core controller 5; the dispatching platform 6 receives data sent by the data center, sends an instruction back to the data center, adjusts the brightness of the lamp pole and manages the working state of the lamp pole equipment;
the centralized dispatching system comprises an emergency event processing platform 8 and a lamp post query platform 9; the emergency event processing platform 8 receives an emergency event sent by the data center and feeds back a processing result to the data center in real time; the lamp post inquiry platform 9 records detailed information of the lamp post, and can inquire the information of the lamp post through the unique identification of the lamp post during daily maintenance and fault repair.
The invention has the beneficial effects that: the invention provides a centralized dispatching method for intelligent lamp poles, which realizes the functions of uploading data and downloading instructions by detecting road conditions in real time and combining a software platform and a mobile network, and adjusts the working state of the lamp poles in a linkage manner; the intelligent lamp post collects motion information through the monitoring camera and the microphone and sends the motion information to the dispatching system, and the lamp post core controller receives an instruction of the dispatching system and controls the working states of the monitoring camera and the microphone; the dispatching system processes and stores the collected regional moving target information, and responds and downloads instructions according to lamp pole faults and traffic emergency events; when an emergency occurs, emergency information is displayed on the LED display screens of all the lamp poles, so that global linkage scheduling and centralized management of the lamp poles are realized; the decision accuracy and the resource utilization rate are improved through local monitoring and global optimization. The intelligent lamp post control system can monitor the states of all lamp posts and the local environment of the lamp posts, realizes the functions of local data uploading and global instruction downloading by combining the centralized scheduling module, implements the joint scheduling of the intelligent lamp posts, and improves the decision accuracy and the resource utilization rate.
Drawings
FIG. 1 is a schematic structural view of a lamp post according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a core controller of a smart light pole according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of centralized scheduling according to an embodiment of the present invention;
FIG. 4 is a diagram illustrating centralized scheduling according to an embodiment of the present invention;
in the figure, 1 is a lamp holder, 2 is a monitoring camera, 3 is an LED display screen, 4 is a microphone, 5 is a lamp post core controller, 6 is a dispatching platform, 7 is a data center, 8 is an emergency event processing platform, and 9 is a lamp post query platform.
Detailed Description
The invention is described in detail below with reference to the following figures and specific examples:
a centralized dispatching method for intelligent lamp poles comprises the following steps:
step 1: based on various terminal devices on the global lamp post, collecting related data, including video and image data collected by a monitoring camera and sound intensity data collected by a microphone;
step 2: transmitting the collected data to a centralized scheduling module through a network, acquiring a moving target by a data center in the centralized scheduling module by adopting an interframe difference method for every two adjacent frames of images in the collected video data, and extracting feature descriptors of the moving target, including size, direction and speed; performing framing processing on the collected sound intensity data, and performing fast Fourier transform to calculate a sound decibel value;
and step 3: carrying out moving object feature descriptor clustering on the obtained moving object feature descriptors, firstly identifying whether the moving objects are effective objects, namely vehicles and pedestrians, then judging areas with more pedestrian and vehicle flow and predicting the flow operation trend; judging the decibel value of each frame, setting a threshold value, and judging abnormal sound if the threshold value is exceeded;
and 4, step 4: the dispatching center adopts the mode of dynamic programming, and the lamp pole luminance adjustment of the regional of preferred more or sound abnormal flow distribution is to the highest, and the illumination brightness is turned down to the less flow distribution of people, reduces the energy consumption.
The method is completed based on the system shown in fig. 1, and the system comprises intelligent lamp posts with scattered geographic positions and a centralized scheduling module; the centralized dispatching module is arranged on the remote control platform and transmits data to the intelligent lamp pole through a network.
As shown in fig. 1, the intelligent lamp pole comprises a lamp holder 1 mounted on the lamp pole, a monitoring camera 2, an LED display screen 3, a microphone 4 and a lamp pole core controller 5; as shown in fig. 2, the lamp pole core controller 5 is directly connected with the lamp holder 1, the monitoring camera 2, the LED display screen 3 and the microphone 4, and controls the on-off of each mounted terminal device, receives the collected data, and receives the instruction of the centralized scheduling module; the monitoring camera 2 collects image video data and sends the image video data to the lamp pole core controller 5; the microphone 4 collects the motion audio data of pedestrians or vehicles and sends the data to the lamp pole core controller 5;
as shown in fig. 4, the centralized scheduling module includes a scheduling platform 6, a data center 7, an emergency event processing platform 8, and a lamp post query platform 9; the data center 7 receives the data sent by the lamp pole core controller through the mobile network, judges the data type, sends the data to different platforms for processing, and sends instructions from different platforms to the lamp pole core controller 5; the dispatching platform 6 receives data sent by the data center, sends an instruction back to the data center 7, adjusts the brightness of the lamp pole and manages the working state of the lamp pole equipment; the emergency event processing platform 8 receives an emergency event sent by the data center and feeds back a processing result to the data center in real time; the lamp post inquiry platform 9 records detailed information of the lamp post, and can inquire the information of the lamp post through the unique identification of the lamp post during daily maintenance and fault repair.
As shown in fig. 3, the centralized dispatching schematic diagram of this embodiment is that all intelligent lamp posts on the road section are in a darker lighting state under the condition that there is no pedestrian or vehicle, except that the monitoring cameras and microphones of the lamp posts at both ends of the intersection are in a working state, the rest are in a dormant state. And when the road lamp post detects the regional moving target information, sending the information to the dispatching system, downloading an instruction to a lamp post core controller of the lamp post through the dispatching system, increasing the illumination brightness of all the lamp posts on the road section, and enabling equipment on the lamp post to be in a working state until the moving target information cannot be detected. If the lamp post is detected to be broken down and damaged, the dispatching system immediately sends an instruction to adjust the illumination brightness of the adjacent lamp post, and information is stored in the data center, so that the lamp post can be conveniently maintained on the lamp post query platform afterwards. When the monitoring camera detects that the vehicle stops beside or collides in the driving process, the brightness of the dispatching center is improved again, and the dispatching center sends information to the LED display screens of all the lamp posts to display the vehicle condition information.
While the invention has been described in terms of its preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (4)
1. A centralized dispatching method for intelligent lamp poles is characterized by comprising the following steps:
step 1: collecting related data including video and image data and sound intensity data based on various sensors on the global lamp post;
step 2: transmitting the collected data to a centralized scheduling module, acquiring a moving target by a data center in the scheduling module by adopting an interframe difference method for each two adjacent frames of images in the collected video data, and extracting feature descriptors of the moving target, including size, direction and speed; performing framing processing on the collected sound intensity data, and performing fast Fourier transform to calculate a sound decibel value;
and step 3: the obtained moving target feature descriptors are subjected to moving target feature descriptor clustering, whether the moving objects are effective objects, namely vehicles and pedestrians is firstly identified, then areas with more pedestrian and vehicle flow are judged, and the flow operation trend is predicted; judging the decibel value of each frame, setting a threshold value, and judging abnormal sound if the threshold value is exceeded;
and 4, step 4: the dispatching center adopts the mode of dynamic programming, and the lamp pole luminance adjustment of the regional of preferred more or sound abnormal flow distribution is to the highest, and the illumination brightness is turned down to the less flow distribution of people, reduces the energy consumption.
2. The intelligent lamp pole centralized dispatching method as claimed in claim 1, wherein the global lamp pole comprises a lamp holder (1), various terminal devices installed on the lamp pole, and a lamp pole core controller (5); the lamp post core controller (5) is connected with the lamp cap (1) and various terminal devices installed on the lamp post, controls the switch of the lamp cap (1) and the terminal devices, receives the collected data and receives the instruction of the centralized dispatching module.
3. The intelligent lamp post centralized dispatching method according to claim 1, wherein the centralized dispatching module comprises a dispatching platform (6), a data center (7); the data center (7) receives the data sent by the lamp post core controller (5) through a mobile network, judges the data type, sends the data to different platforms for processing, and sends instructions from different platforms to the lamp post core controller (5); the dispatching platform (6) receives data sent by the data center, sends an instruction back to the data center, adjusts the brightness of the lamp pole and manages the working state of the lamp pole equipment.
4. The intelligent lamp post centralized dispatching method according to claim 3, wherein the centralized dispatching system comprises an emergency event processing platform (8), a lamp post query platform (9); the emergency event processing platform (8) receives an emergency event sent by the data center and feeds back a processing result to the data center in real time; the lamp post inquiry platform (9) records the detailed information of the lamp post and can inquire the information of the lamp post through the unique identification of the lamp post during daily maintenance and fault repair.
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| CN116403423A (en) * | 2022-12-02 | 2023-07-07 | 深圳市联诚发科技股份有限公司 | Intelligent display control method and device for LED intelligent lamp post and intelligent lamp post |
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