CN113808292A - Intelligent monitoring method and system for highway ETC portal system - Google Patents
Intelligent monitoring method and system for highway ETC portal system Download PDFInfo
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- G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
- G07B15/00—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points
- G07B15/06—Arrangements for road pricing or congestion charging of vehicles or vehicle users, e.g. automatic toll systems
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- G08G—TRAFFIC CONTROL SYSTEMS
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Abstract
The invention discloses an intelligent monitoring method and system for an ETC portal system on a highway, wherein the intelligent monitoring method comprises the following steps: s1, mounting a monitoring camera, and shooting all vehicles which immediately pass through the ETC portal by using the monitoring camera to obtain a monitoring image; s2, shooting an instant image by using a toll camera on the ETC portal; s3, comparing the monitored image with the instant image to obtain an image comparison result; s4, judging the fault state of the toll camera according to the image comparison result; s5, counting the fault state of the charging camera, and analyzing the fault reason according to the counting result; and S6, transmitting the analysis result and the position information of the charging camera with the fault to a maintenance staff, and enabling the maintenance staff to carry out maintenance. The intelligent monitoring system comprises an ETC portal control unit, a data statistics module, a fault analysis module, a central processing module and an alarm notification module.
Description
Technical Field
The invention relates to the field of highways, in particular to an intelligent monitoring method and system for an ETC portal system of a highway.
Background
The ETC portal system is an important facility for realizing electronic toll collection in a toll station, is a facility similar to a traffic probe, is erected above a highway, has the functions of multi-path identification, automatic charging and the like for passing vehicles, replaces the original function of the toll station, and can realize the effect of passing through the ETC portal quickly without stopping. In the use process of the ETC portal, the toll camera for recording the vehicle information has a fault, and the vehicle fee deduction information is disordered if the fault of the toll camera is not processed in time, so that the problem needs to be solved by researching a monitoring method of the ETC portal system.
Disclosure of Invention
The invention aims to solve the problems and provides an intelligent monitoring method and system for an ETC portal system on a highway, which can find the faults of a toll camera in time.
In order to achieve the purpose, the technical scheme of the invention is as follows:
an intelligent monitoring method for an ETC portal system on a highway comprises the following steps:
s1, mounting a monitoring camera above the ETC portal of the highway, and shooting all vehicles passing through the ETC portal immediately by using the monitoring camera to obtain a monitoring image;
s2, shooting an instant image passing through the lower part of the toll camera by using the toll camera on the ETC portal;
s3, comparing the monitoring image and the instant image at the same moment to obtain an image comparison result;
s4, judging the fault state of the toll camera on the ETC portal according to the image comparison result;
s5, counting the fault states of the toll cameras on the ETC gantries, and analyzing the fault reasons of the toll cameras on the ETC gantries according to the counting results;
and S6, transmitting the analysis result and the position information of the charging camera with the fault to a maintenance person, and enabling the maintenance person to repair the charging camera with the fault.
Further, when the monitoring image is compared with the instant image in step S3, the vehicle information in the instant image is compared with the vehicle information in the monitoring image located below the toll collection camera.
Further, in step S4, when the image comparison result shows that the vehicle information in the instant image is consistent with the vehicle information in the system image, the toll collection camera is determined to be in a normal state; and when the image comparison result shows that the vehicle information in the instant image is not consistent with the vehicle information in the system image, the toll collection camera is determined to be in a fault state.
Further, in step S5, when the failure cause of the toll cameras on the ETC portal is analyzed according to the statistical result, and when all the toll cameras on the same ETC portal fail at the same time, it is determined that the power supply system of the ETC portal fails; when a single charge camera fails, it is determined that the charge camera has a power failure or a mechanical failure.
An intelligent monitoring system of an ETC portal system on a highway comprises an ETC portal control unit, a data statistics module, a fault analysis module, a central processing module and an alarm notification module, wherein the ETC portal control unit is used for collecting the use state of a toll camera on an ETC portal, the data statistics module is used for carrying out statistics on faults of the toll camera on a plurality of ETC portals, the fault analysis module is used for analyzing fault information of the toll camera, the central processing module is used for carrying out processing operation, and the alarm notification module is used for notifying maintenance personnel; the ETC portal control unit has a plurality of and sets up respectively on every ETC portal, ETC portal control unit's signal output part and data statistics module's signal input part wireless connection, and data statistics module's signal output part is connected with fault analysis module's signal input part, and fault analysis module's signal output part is connected with central processing module's signal input part, and central processing module's signal output part is connected with the signal input part of warning notice module.
Furthermore, the ETC portal control unit comprises a monitoring image acquisition module for acquiring monitoring images, an image comparison module for image comparison, an instant image acquisition module for acquiring fee deducting images and a fault judgment module for judging the use condition of the instant image acquisition module; the signal input ends of the monitoring image acquisition module and the instant image acquisition module are connected with the signal input end of the image comparison module, the signal output end of the image comparison module is connected with the signal input end of the fault judgment module, and the signal output end of the fault judgment module is in wireless connection with the signal input end of the data statistics module.
Furthermore, the monitoring image acquisition module is a monitoring camera, and the instant image acquisition module is a charging camera.
Furthermore, the signal output end of the fault judgment module is in communication connection with the signal input end of the data statistics module through a network.
Compared with the prior art, the invention has the advantages and positive effects that:
the invention adopts the design of comparing the monitoring image with the instant image, so that whether the instant shooting image of the toll camera is consistent with the monitoring image shot by the monitoring camera can be clearly detected through the image comparison, when the instant shooting image and the monitoring image are inconsistent, the toll camera is determined to have a fault, meanwhile, the fault reason of the toll camera is comprehensively judged by detecting the toll cameras on a plurality of ETC gantries, and finally, a maintainer is informed to carry out maintenance operation; the whole process is simple to operate, convenient and fast, faults of the toll camera can be found in time and maintained, and the using effect of the ETC portal system is further improved.
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In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a frame structure diagram of an intelligent monitoring system of an ETC portal system on a highway.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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 from the embodiments of the present invention by a person skilled in the art without any creative effort, should be included in the protection scope of the present invention.
The embodiment discloses an intelligent monitoring method for an ETC portal system on a highway, which comprises the following steps:
s1, mounting a monitoring camera above the ETC portal of the highway, and shooting all vehicles passing through the ETC portal immediately by using the monitoring camera to obtain a monitoring image;
s2, shooting an instant image passing through the lower part of the toll camera by using the toll camera on the ETC portal;
s3, comparing the monitoring image and the instant image at the same moment to obtain an image comparison result;
when the monitoring image is compared with the instant image, comparing the vehicle information in the instant image with the vehicle information positioned below the charging camera in the monitoring image;
s4, judging the fault state of the toll camera on the ETC portal according to the image comparison result;
when the image comparison result shows that the vehicle information in the instant image is consistent with the vehicle information in the system image, the toll collection camera is determined to be in a normal state; when the image comparison result shows that the vehicle information in the instant image is inconsistent with the vehicle information in the system image, the toll collection camera is determined to be in a fault state;
s5, counting the fault states of the toll cameras on the ETC gantries, and analyzing the fault reasons of the toll cameras on the ETC gantries according to the counting results;
when the failure reasons of the toll cameras on the ETC portal are analyzed according to the statistical result, when all the toll cameras on the same ETC portal have failures at the same time, the power supply system of the ETC portal is judged to have failures; when a single charge camera fails, it is determined that the charge camera has a power failure or a mechanical failure.
And S6, transmitting the analysis result and the position information of the charging camera with the fault to a maintenance person, and enabling the maintenance person to repair the charging camera with the fault.
As shown in fig. 1, the invention also discloses an intelligent monitoring system of the highway ETC portal system, which comprises an ETC portal control unit for collecting the use state of the toll camera on the ETC portal, a data statistics module for performing statistics on the faults of the toll camera on a plurality of ETC portals, a fault analysis module for analyzing the fault information of the toll camera, a central processing module for performing processing operation, and an alarm notification module for notifying maintenance personnel;
the ETC portal control unit has a plurality of and sets up respectively on every ETC portal, ETC portal control unit's signal output part and data statistics module's signal input part wireless connection, and data statistics module's signal output part is connected with fault analysis module's signal input part, and fault analysis module's signal output part is connected with central processing module's signal input part, and central processing module's signal output part is connected with the signal input part of warning notice module.
The ETC portal control unit comprises a monitoring image acquisition module for acquiring monitoring images, an image comparison module for image comparison, an instant image acquisition module for acquiring fee deducting images and a fault judgment module for judging the use condition of the instant image acquisition module; the monitoring image acquisition module is a monitoring camera, and the instant image acquisition module is a charging camera.
The signal input ends of the monitoring image acquisition module and the instant image acquisition module are connected with the signal input end of the image comparison module, the signal output end of the image comparison module is connected with the signal input end of the fault judgment module, and the signal output end of the fault judgment module is in communication connection with the signal input end of the data statistics module through a network.
The invention adopts the design of comparing the monitoring image with the instant image, so that whether the instant shooting image of the toll camera is consistent with the monitoring image shot by the monitoring camera can be clearly detected through the image comparison, when the instant shooting image and the monitoring image are inconsistent, the toll camera is determined to have a fault, meanwhile, the fault reason of the toll camera is comprehensively judged by detecting the toll cameras on a plurality of ETC gantries, and finally, a maintainer is informed to carry out maintenance operation; the whole process is simple to operate, convenient and fast, faults of the toll camera can be found in time and maintained, and the using effect of the ETC portal system is further improved.
The monitoring system further comprises: and the data visualization module supports visualization page layout, data configuration, event interaction configuration and style effect configuration based on an Integrated Development Environment (IDE) and an operation framework of graphical layout of a browser. The method is characterized in that rich WEB interaction components, statistical chart components, relation graph components, 3D components and GIS components are built in, various diversified visual scenes can be designed freely and easily, and under the support of a visual operation framework, the analysis of pages, the loading and conversion of data, the execution of events, the rendering of graphs and the like are completed.
The digital 3D modeling module of the electromechanical equipment carries out three-dimensional modeling through the asset data and the deployment environment data of the outfield electromechanical equipment, and realizes the digitization of road assets and the information management of the whole life cycle, such as equipment operation information, environment information, operation, maintenance and maintenance information and the like, based on the advantages of rich and accurate structured data of a GIS map.
And the data integration module is used for cleaning, capturing, converting and loading (ETL) business data from the production system periodically in batches for the structured data of the business system through special data integration software, and integrating various business data according to mining analysis requirements.
And the data analysis module adopts a mature business intelligent data warehouse technology to carry out unified modeling on various topics, and realizes online analysis (OLAP) facing to each operation topic.
The information exchange sharing module provides comprehensive and diversified information services for a plurality of functional parts, each type of information service has specific data and service mode requirements on the platform, and therefore a Service Oriented Architecture (SOA) is adopted, a variety of applications are integrated on the same platform through an enterprise service bus, and a flexible and effective support platform is provided for information exchange and service sharing among the applications.
The distributed application platform support module of the micro-service architecture enterprise adopts a micro-service architecture for the operation and maintenance background service in order to meet the requirements of routing inspection, repair reporting and metering service specifications of different system equipment and facilities of a road network; the method can decompose complex services, reduce development threshold and reuse rate, independently develop and deploy each service, concentrate on single function and improve processing capacity; distributed development improves development efficiency, fault isolation, independent service, reduces system downtime, and improves demand guarantee for quick response.
The ETC portal monitoring quantity in the system adopts several highways such as a two-winding west girder, a south girder, a one-turn filter and the like as test point road sections to monitor all the ETC portals to which the ETC portal monitoring system belongs. The storage index of ETC portal production data is deposited 1 year design according to production, heartbeat data, and relevant assembly line and processing data planning is as follows:
1 month running water data: about 0.8 million pieces;
1 year original pipeline data: about 10 hundred million pieces in total;
according to the above access data planning, each flow is estimated to be 1K, and the data storage estimation in 1 year is as follows:
S1＝1,000,000,000*1/1024/1024≈1(T)
in order to guarantee the performance of the mass data analysis mining application, a database for mining analysis is planned to be estimated according to 5 times of the original flow storage capacity, namely: s2 ═ S1 ═ 1(T) ≈ 5(T)
The real-time calculation and analysis period of various collected data is not less than 5 minutes.
The monitoring system disclosed by the invention mainly aims at the aspect of ETC portal operation monitoring, and practically creates a basic daily informatization management system on the basis of portal system production data acquisition, so that the informatization management level is improved. It mainly has the following functions:
(1) carrying out real-time monitoring, fault alarming and classified statistics on key indexes such as the running state of an RSU antenna and a controller, the communication state between the controllers, the communication state of an antenna connected with the controller, the power level, the antenna transmitting state, the antenna receiving state and the like;
(2) monitoring parameters such as the running state of the license plate recognition equipment, the license plate recognition rate and the like;
(3) monitoring, alarming faults and carrying out classified statistics on key indexes such as the operating state of an industrial personal computer, the utilization rate of a CPU (central processing unit), the utilization rate of a memory, the utilization rate of a hard disk, the network condition, the use condition of an IP (Internet protocol) address and the like in real time;
(4) the method comprises the following steps of monitoring equipment indexes such as a power supply, a UPS, an air conditioner, temperature and humidity, smoke, a battery pack, fire fighting, a door sensor and the like in an integrated intelligent cabinet of a gantry system in real time, giving a fault alarm and carrying out classified statistics;
(5) and carrying out real-time monitoring and classified statistics on key indexes such as the transaction success rate, heartbeat data and transaction data uploading rate of the portal frame system.
Claims (8)
1. The intelligent monitoring method for the highway ETC portal system is characterized by comprising the following steps of: the method comprises the following steps:
s1, mounting a monitoring camera above the ETC portal of the highway, and shooting all vehicles passing through the ETC portal immediately by using the monitoring camera to obtain a monitoring image;
s2, shooting an instant image passing through the lower part of the toll camera by using the toll camera on the ETC portal;
s3, comparing the monitoring image and the instant image at the same moment to obtain an image comparison result;
s4, judging the fault state of the toll camera on the ETC portal according to the image comparison result;
s5, counting the fault states of the toll cameras on the ETC gantries, and analyzing the fault reasons of the toll cameras on the ETC gantries according to the counting results;
and S6, transmitting the analysis result and the position information of the charging camera with the fault to a maintenance person, and enabling the maintenance person to repair the charging camera with the fault.
2. The intelligent monitoring method for the highway ETC portal system according to claim 1, characterized in that: when the monitoring image is compared with the instant image in step S3, the vehicle information in the instant image is compared with the vehicle information in the monitoring image located below the toll collection camera.
3. The intelligent monitoring method for the highway ETC portal system according to claim 2, characterized in that: in step S4, when the image comparison result shows that the vehicle information in the instant image is consistent with the vehicle information in the system image, the toll collection camera is determined to be in a normal state; and when the image comparison result shows that the vehicle information in the instant image is not consistent with the vehicle information in the system image, the toll collection camera is determined to be in a fault state.
4. The intelligent monitoring method for the ETC portal system on the highway according to claim 3, characterized in that: in step S5, when the failure cause of the toll cameras on the ETC portal is analyzed according to the statistical result, and when all the toll cameras on the same ETC portal have a failure at the same time, it is determined that the power supply system of the ETC portal has a failure; when a single charge camera fails, it is determined that the charge camera has a power failure or a mechanical failure.
5. An intelligent monitoring system of an expressway ETC portal system, which is used for implementing the intelligent monitoring method of the expressway ETC portal system according to claim 4, and is characterized in that: the intelligent monitoring system of the highway ETC portal system comprises an ETC portal control unit, a data statistics module, a fault analysis module, a central processing module and an alarm notification module, wherein the ETC portal control unit is used for collecting the use state of a toll camera on an ETC portal, the data statistics module is used for carrying out statistics on faults of the toll camera on a plurality of ETC portals, the fault analysis module is used for analyzing fault information of the toll camera, the central processing module is used for carrying out processing operation, and the alarm notification module is used for notifying maintenance personnel; the ETC portal control unit has a plurality of and sets up respectively on every ETC portal, ETC portal control unit's signal output part and data statistics module's signal input part wireless connection, and data statistics module's signal output part is connected with fault analysis module's signal input part, and fault analysis module's signal output part is connected with central processing module's signal input part, and central processing module's signal output part is connected with the signal input part of warning notice module.
6. The intelligent monitoring system of an ETC portal system on a highway according to claim 5, wherein: the ETC portal control unit comprises a monitoring image acquisition module for acquiring monitoring images, an image comparison module for image comparison, an instant image acquisition module for acquiring fee deducting images and a fault judgment module for judging the use condition of the instant image acquisition module; the signal input ends of the monitoring image acquisition module and the instant image acquisition module are connected with the signal input end of the image comparison module, the signal output end of the image comparison module is connected with the signal input end of the fault judgment module, and the signal output end of the fault judgment module is in wireless connection with the signal input end of the data statistics module.
7. The intelligent monitoring system of an ETC portal system on a highway according to claim 6, wherein: the monitoring image acquisition module is a monitoring camera, and the instant image acquisition module is a charging camera.
8. The intelligent monitoring system of an ETC portal system on a highway according to claim 7, wherein: and the signal output end of the fault judgment module is in communication connection with the signal input end of the data statistics module through a network.
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Application publication date: 20211217 |