CN112351259A - Traffic monitoring system based on Internet of things - Google Patents
Traffic monitoring system based on Internet of things Download PDFInfo
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- CN112351259A CN112351259A CN202011232927.XA CN202011232927A CN112351259A CN 112351259 A CN112351259 A CN 112351259A CN 202011232927 A CN202011232927 A CN 202011232927A CN 112351259 A CN112351259 A CN 112351259A
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- monitoring
- management
- traffic
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- data
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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
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
- G08G1/0175—Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
Abstract
The invention discloses a traffic monitoring system based on the Internet of things, which belongs to the technical field of road traffic and comprises a front-end monitoring subsystem, a network transmission subsystem and a rear-end management subsystem; the front-end monitoring subsystem comprises a monitoring camera, a monitoring ball, an environment light supplement lamp, an optical fiber transceiver and a rod piece for mounting the monitoring camera and the monitoring ball; the network transmission subsystem comprises a front-end monitoring point network transmission module, a rear-end management convergence network transmission module and a rear-end management core network transmission module. The traffic monitoring system based on the Internet of things realizes video monitoring, image transmission, image preview, video storage, video retrieval playback and management of the full section of a road of a monitoring point by arranging the front-end monitoring subsystem, the network transmission subsystem and the rear-end management subsystem, and simultaneously realizes picture snapshot, identification, transmission, processing, analysis and centralized management of motor vehicles.
Description
Technical Field
The invention belongs to the technical field of road traffic, and particularly relates to a traffic monitoring system based on the Internet of things.
Background
The intelligent traffic monitoring system is a development direction of a future traffic system, and is a comprehensive traffic management system which is established by effectively integrating and applying an advanced information technology, a data communication transmission technology, an electronic sensing technology, a control technology, a computer technology and the like to the whole ground traffic management system, plays a role in a large range in all directions, and is real-time, accurate and efficient. The intelligent traffic monitoring system can effectively utilize the existing traffic facilities, reduce traffic load and environmental pollution, ensure traffic safety and improve transportation efficiency, thereby being increasingly valued by various countries.
The 21 st century is the century of road traffic intellectualization, and an intelligent traffic monitoring system to be adopted by people is an advanced integrated traffic comprehensive management system. In the system, under the environment based on the internet of things, vehicles freely run on roads by means of the intelligence of the vehicles, and the traffic flow is adjusted to the optimal state by means of the intelligence of the roads.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a traffic monitoring system based on the Internet of things, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a traffic monitoring system based on the Internet of things comprises a front-end monitoring subsystem, a network transmission subsystem and a rear-end management subsystem;
the front-end monitoring subsystem comprises a monitoring camera, a monitoring ball, an environment light supplement lamp, an optical fiber transceiver and a rod piece for mounting the monitoring camera and the monitoring ball;
the network transmission subsystem comprises a front-end monitoring point network transmission module, a rear-end management convergence network transmission module and a rear-end management core network transmission module, wherein the front-end monitoring point network transmission module is used for accessing an optical fiber transceiver in the front-end monitoring subsystem, an access layer switch of the rear-end management convergence network transmission module adopts gigabit link access, supports flow QoS control, supports equipment stacking and multiple anti-ring design protocols, and is required to be arranged in a rear-end general control room for routing of core routes;
the service architecture of the back-end management subsystem adopts a distributed architecture design, realizes super-large-scale and telescopic data storage and calculation based on multi-cluster parallel and weak center management, supports OLTP and OLAP modes, realizes instant access of monitoring data, integrates open-source big data assembly technologies such as HDFS, Yarn, Hive, Hbase, Spark, flash and Sqoop in a Hadoop system, and is used for supporting the access, storage and processing capabilities of the monitoring data.
The technical scheme is further optimized, the monitoring camera is a 230 ten thousand pixel/600 ten thousand pixel low-illumination integrated intelligent high-definition camera, the monitoring ball is a 200 ten thousand pixel star light level/300 ten thousand low-illumination intelligent high-definition integrated ball, a mode corresponding to no light supplement, infrared light supplement and white light is selected according to different environment brightness, and the environment light supplement lamp is fixedly installed at a position 1-3 meters away from the monitoring camera and the monitoring ball.
The technical scheme is further optimized, the rod piece for mounting the monitoring camera and the monitoring ball is a monitoring vertical rod with the length of 4-6 meters, the cantilever arm extends out 1-3 meters, the monitoring camera and the monitoring ball are erected on the cantilever arm and are 1-3 meters away from the axis of the vertical rod, the placement angle of the monitoring camera and the monitoring ball is inclined by a certain angle with the driving direction of the road, and the inclination angle is not more than 30 degrees.
Further optimizing the technical scheme, the service architecture of the back-end management subsystem adopts a four-layer system structure, and comprises an application layer, a business layer, a platform service layer and an access layer, wherein the application layer can provide a complete business processing flow and an efficient office means for traffic control, command and dispatch, public security management, criminal investigation and case solving and the like; the business layer can provide support for violation evidence obtaining, violation management, traffic control, public security prevention and control, investigation and distribution control and intelligent analysis and study and judgment in traffic and public security management work; the platform service layer adopts high-performance application server middleware, various intelligent engines and system management tools to provide basic services, value-added services, management strategies and method tools for the application layer; the access layer realizes the induction and abstraction of information such as videos, vehicle snapshot pictures, texts and the like, and is accessed to a platform of the rear-end management subsystem for unified management, organization and scheduling.
Further optimizing the technical scheme, the functional unit of the back-end management subsystem is composed of four functional modules, namely a traffic data service module, a video data service module, a data center processing service module and a client application service module, and serves and supports traffic monitoring.
The technical scheme is further optimized, and the traffic data service module is used for providing traffic application services of collection, receiving, storage, distribution, linkage control alarm and intelligent data analysis and judgment of the vehicle passing data of the gate and the electric police.
Further optimizing the technical scheme, the video data service module is used for providing video application services of video data preview, playback, storage, management, holder control, on-wall display and video linkage alarm.
Further optimizing the technical scheme, the data center processing service module is used for managing configuration information and data information, realizing user and resource management, video and traffic data retrieval, and providing core services such as user authority control and data access.
The technical scheme is further optimized, the traffic data service module comprises a B/S client, a C/S client, a video wall control client and a mobile phone client, wherein the C/S client is used for real-time video and vehicle-passing monitoring and can access all field devices under the authorization and the authentication of the system management server; the B/S client manages and maintains the system through a WEB page interface, monitors in real time, retrieves and plays back videos, monitors in real time when a vehicle passes and plays back historical pictures; the television wall control client is relatively professional and centralized in service, and is specially used for controlling and managing the television wall; the mobile phone client supports video preview and playback.
Compared with the prior art, the invention provides a traffic monitoring system based on the Internet of things, which has the following beneficial effects:
the traffic monitoring system based on the Internet of things realizes video monitoring, image transmission, image preview, video storage, video retrieval playback and management of the full section of a road of a monitoring point by arranging the front-end monitoring subsystem, the network transmission subsystem and the rear-end management subsystem, and simultaneously realizes picture snapshot, identification, transmission, processing, analysis and centralized management of motor vehicles.
Drawings
Fig. 1 is a schematic structural diagram of a traffic monitoring system based on the internet of things according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1, a traffic monitoring system based on internet of things comprises a front end monitoring subsystem, a network transmission subsystem and a rear end management subsystem, wherein the front end monitoring subsystem comprises a monitoring camera, a monitoring ball, an environment light supplement lamp, an optical fiber transceiver and a rod piece for installing the monitoring camera and the monitoring ball, the monitoring camera and the monitoring ball are internally provided with a target detection and characteristic recognition algorithm, image acquisition, man-machine non-man detection, vehicle characteristic recognition and the like can be realized, SD card front end storage is supported, the environment light supplement lamp is mainly used for environment light supplement, night image display effect and display effect of an identification mark line are effectively improved, and light brightness accords with national environmental protection standards and does not stimulate eyes.
The monitoring camera and the monitoring ball are provided with the SENSOR photosensitive element with ultra-low illumination and the exclusive optical filter process designed for the road environment, and the night imaging effect is brighter and more transparent by matching with a high-performance low-illumination, noise-reduction and wide dynamic algorithm. The method comprises the steps of monitoring targets (motor vehicles, non-motor vehicles and pedestrians) in a video image in real time by using a target detection algorithm in video detection, extracting various attribute features (such as motor vehicle attributes including target structures, vehicle numbers, license plate colors, vehicle running speeds and the like) of the targets, and automatically recording feature images when the targets enter a snapshot recognition area. The method has the advantages that the requirements of high-definition video monitoring and video recording are met, the capture and feature information extraction of the road target object and traffic parameter statistics are realized, sufficient data are provided for a rear-end management subsystem to carry out business application, and the investment of a monitoring camera is reduced.
The network transmission subsystem comprises a front-end monitoring point network transmission module, a rear-end management convergence network transmission module and a rear-end management core network transmission module, wherein the front-end monitoring point network transmission module is used for accessing an optical fiber transceiver in the front-end monitoring subsystem and supports various access modes including an electric port (RJ45), an optical port (SFP, an optical transceiver), an EPON (ONU module or ONU equipment), ADSL and the like, and the specific technology is determined by selecting the actual transmission distance and the bandwidth size of the required transmission code stream. The access layer switch of the back-end management convergence network transmission module adopts gigabit link access, supports flow QoS control, and supports forwarding scheduling of different priorities for video monitoring service (real-time media stream, video storage stream, video playback media stream, control signaling) data. And the deployment position of the back-end management core network transmission module needs to be in charge of routing of a core route in a back-end master control room.
The service architecture of the back-end management subsystem adopts a distributed architecture design, realizes super-large-scale and telescopic data storage and calculation based on multi-cluster parallel and weak center management, supports OLTP and OLAP modes, realizes instant access of monitoring data, integrates open-source big data assembly technologies such as HDFS, Yarn, Hive, Hbase, Spark, flash and Sqoop in a Hadoop system, and is used for supporting the access, storage and processing capabilities of the monitoring data. The system can be deployed in batches according to the service development requirement, each service module of the system can be deployed on the hardware equipment of the general server, and the system has strong capacity expansion performance, and the capacity expansion of hardware and modules of the platform can be carried out along with the increase of the electronic police access points without influencing the existing service.
Specifically, the monitoring camera is a 230 ten thousand pixel/600 ten thousand pixel low-illumination integrated intelligent high-definition camera, the monitoring ball is a 200 ten thousand pixel star light level/300 ten thousand low-illumination intelligent high-definition integrated ball, a mode corresponding to no light supplement, infrared light supplement and white light is selected according to different environment brightness, and the environment light supplement lamp is fixedly installed at a position 1-3 meters away from the monitoring camera and the monitoring ball.
Specifically, the rod piece for mounting the monitoring camera and the monitoring ball is a monitoring vertical rod with the length of 4-6 meters, the cantilever arm extends out 1-3 meters, the monitoring camera and the monitoring ball are erected on the cantilever arm and are 1-3 meters away from the axis of the vertical rod, the placement angle of the monitoring camera and the monitoring ball is inclined to a certain angle with the road driving direction, and the inclination angle is not more than 30 degrees.
Specifically, the service architecture of the back-end management subsystem adopts a four-layer system structure, and comprises an application layer, a service layer, a platform service layer and an access layer, wherein the application layer is a client oriented to the actual operation of a user, is various application modules generated by summarizing and abstracting basic functions and value-added services, supports different service applications, and can provide a complete service processing flow and an efficient office means for traffic control, command and dispatch, public security management, criminal investigation and solution and the like; the business layer can provide support for violation evidence obtaining, violation management, traffic control, public security prevention and control, investigation and distribution control and intelligent analysis and study and judgment in traffic and public security management work; the platform service layer adopts high-performance application server middleware, various intelligent engines and system management tools to provide basic services, value-added services, management strategies and method tools for the application layer; the access layer realizes the induction and abstraction of information such as videos, vehicle snapshot pictures, texts and the like, and is accessed to a platform of the rear-end management subsystem for unified management, organization and scheduling.
Specifically, the functional unit of the back-end management subsystem is composed of four functional modules, namely a traffic data service module, a video data service module, a data center processing service module and a client application service module, and is used for providing service support for traffic monitoring.
The traffic data service module is used for providing traffic application services of collection, receiving, storage, distribution, linkage control alarming and intelligent data analysis and study of vehicle passing data of a gate and an electric police, and comprises a traffic access server, a real-time processing statistical server, a traffic data distribution center, a picture management server, a linkage server, a backup server, a real-time fake plate analysis server, a short-time flow prediction server, an interval speed measurement server, a signal control center management server, a signal control area server, a command scheduling access server and a command scheduling management server.
Specifically, the video data service module is used for providing video application services of video data preview, playback, storage, management, pan-tilt control, on-wall display and video linkage alarm, and comprises a streaming media forwarding server, a storage management server, a network storage server, a network management server, an alarm management server, an equipment access server, a video wall server, a networking server and a map server.
Specifically, the data center processing service module is used for managing configuration information and data information, realizing user and resource management, video and traffic data retrieval, and providing core services such as user authority control and data access, and comprises a center management server, a Web server, a database server, a message queue server and the like.
Specifically, the traffic data service module comprises a B/S client, a C/S client, a video wall control client and a mobile phone client, wherein the C/S client is used for real-time video and vehicle passing monitoring, and can access all field devices under the authorization and authentication of a system management server to realize the functions of cycle preview, alarm receiving and alarm processing, electronic maps and the like; the B/S client manages and maintains the system through a WEB page interface, monitors in real time, retrieves and plays back videos, monitors in real time when a vehicle passes and plays back historical pictures; the television wall control client is relatively professional and centralized in service, and is specially used for controlling and managing the television wall; the mobile phone client supports video preview and playback.
The invention has the beneficial effects that: the traffic monitoring system based on the Internet of things realizes video monitoring, image transmission, image preview, video storage, video retrieval playback and management of the full section of a road of a monitoring point by arranging the front-end monitoring subsystem, the network transmission subsystem and the rear-end management subsystem, and simultaneously realizes picture snapshot, identification, transmission, processing, analysis and centralized management of motor vehicles.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A traffic monitoring system based on the Internet of things is characterized by comprising a front-end monitoring subsystem, a network transmission subsystem and a rear-end management subsystem;
the front-end monitoring subsystem comprises a monitoring camera, a monitoring ball, an environment light supplement lamp, an optical fiber transceiver and a rod piece for mounting the monitoring camera and the monitoring ball;
the network transmission subsystem comprises a front-end monitoring point network transmission module, a rear-end management convergence network transmission module and a rear-end management core network transmission module, wherein the front-end monitoring point network transmission module is used for accessing an optical fiber transceiver in the front-end monitoring subsystem, an access layer switch of the rear-end management convergence network transmission module adopts gigabit link access, supports flow QoS control, supports equipment stacking and multiple anti-ring design protocols, and is required to be arranged in a rear-end general control room for routing of core routes;
the service architecture of the back-end management subsystem adopts a distributed architecture design, realizes super-large-scale and telescopic data storage and calculation based on multi-cluster parallel and weak center management, supports OLTP and OLAP modes, realizes instant access of monitoring data, integrates open-source big data assembly technologies such as HDFS, Yarn, Hive, Hbase, Spark, flash and Sqoop in a Hadoop system, and is used for supporting the access, storage and processing capabilities of the monitoring data.
2. The traffic monitoring system based on the internet of things as claimed in claim 1, wherein the monitoring camera is a 230 ten thousand pixel/600 ten thousand pixel low-illumination integrated intelligent high-definition camera, the monitoring ball is a 200 ten thousand pixel star light level/300 ten thousand low-illumination intelligent high-definition integrated ball, a mode corresponding to no light supplement, infrared light supplement and white light is selected according to different environment brightness, and the environment light supplement lamp is fixedly installed at a position 1-3 meters away from the monitoring camera and the monitoring ball.
3. The traffic monitoring system based on the Internet of things as claimed in claim 1, wherein the rod for mounting the monitoring camera and the monitoring ball is a monitoring vertical rod with a length of 4-6 m, the cantilever arm extends out of 1-3 m, the monitoring camera and the monitoring ball are erected on the cantilever arm and are 1-3 m away from the axis of the vertical rod, the placement angle of the monitoring camera and the monitoring ball is inclined to the road driving direction by a certain angle, and the inclination angle is not more than 30 °.
4. The traffic monitoring system based on the internet of things according to claim 1, wherein the service architecture of the backend management subsystem adopts a four-layer system structure, and comprises an application layer, a service layer, a platform service layer and an access layer, wherein the application layer can provide a complete service processing flow and an efficient office means for traffic control, command and dispatch, public security management, criminal investigation and solution and the like; the business layer can provide support for violation evidence obtaining, violation management, traffic control, public security prevention and control, investigation and distribution control and intelligent analysis and study and judgment in traffic and public security management work; the platform service layer adopts high-performance application server middleware, various intelligent engines and system management tools to provide basic services, value-added services, management strategies and method tools for the application layer; the access layer realizes the induction and abstraction of information such as videos, vehicle snapshot pictures, texts and the like, and is accessed to a platform of the rear-end management subsystem for unified management, organization and scheduling.
5. The internet of things-based traffic monitoring system according to claim 1, wherein the functional unit of the back-end management subsystem is composed of four functional modules, namely a traffic data service module, a video data service module, a data center processing service module and a client application service module, and is used for providing service support for traffic monitoring.
6. The traffic monitoring system based on the internet of things as claimed in claim 5, wherein the traffic data service module is used for providing traffic application services of collection, receiving, storage, distribution, linkage control alarming, intelligent data analysis and judgment of vehicle passing data of a gate and an electric police.
7. The Internet of things-based traffic monitoring system of claim 5, wherein the video data service module is used for providing video application services of video data preview, playback, storage, management, pan-tilt control, on-wall display and video linkage alarm.
8. The internet of things-based traffic monitoring system of claim 5, wherein the data center processing service module is used for managing configuration information and data information, realizing user and resource management, video and traffic data retrieval, and providing core services such as user authority control and data access.
9. The traffic monitoring system based on the Internet of things of claim 5, wherein the traffic data service module comprises a B/S client, a C/S client, a video wall control client and a mobile phone client, wherein the C/S client is used for real-time video and vehicle passing monitoring and can access all field devices under the authorization and authentication of a system management server; the B/S client manages and maintains the system through a WEB page interface, monitors in real time, retrieves and plays back videos, monitors in real time when a vehicle passes and plays back historical pictures; the television wall control client is relatively professional and centralized in service, and is specially used for controlling and managing the television wall; the mobile phone client supports video preview and playback.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011232927.XA CN112351259A (en) | 2020-11-06 | 2020-11-06 | Traffic monitoring system based on Internet of things |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011232927.XA CN112351259A (en) | 2020-11-06 | 2020-11-06 | Traffic monitoring system based on Internet of things |
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| CN112351259A true CN112351259A (en) | 2021-02-09 |
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| CN202011232927.XA Withdrawn CN112351259A (en) | 2020-11-06 | 2020-11-06 | Traffic monitoring system based on Internet of things |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113301296A (en) * | 2021-04-14 | 2021-08-24 | 筑讯(北京)科技有限公司 | Wireless mobile video monitoring system and method |
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2020
- 2020-11-06 CN CN202011232927.XA patent/CN112351259A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113301296A (en) * | 2021-04-14 | 2021-08-24 | 筑讯(北京)科技有限公司 | Wireless mobile video monitoring system and method |
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Application publication date: 20210209 |