CN106997400A - A kind of monitoring of transit equipment O＆M and data analysis system based on cloud service - Google Patents
A kind of monitoring of transit equipment O＆M and data analysis system based on cloud service Download PDFInfo
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- CN106997400A CN106997400A CN201710380214.XA CN201710380214A CN106997400A CN 106997400 A CN106997400 A CN 106997400A CN 201710380214 A CN201710380214 A CN 201710380214A CN 106997400 A CN106997400 A CN 106997400A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/23—Updating
- G06F16/2365—Ensuring data consistency and integrity
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/21—Design, administration or maintenance of databases
- G06F16/215—Improving data quality; Data cleansing, e.g. de-duplication, removing invalid entries or correcting typographical errors
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/245—Query processing
- G06F16/2458—Special types of queries, e.g. statistical queries, fuzzy queries or distributed queries
- G06F16/2471—Distributed queries
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/25—Integrating or interfacing systems involving database management systems
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/097—Supervising of traffic control systems, e.g. by giving an alarm if two crossing streets have green light simultaneously
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/40—Support for services or applications
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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
- 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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Abstract
The present invention relates to a kind of transit equipment O＆M monitoring based on cloud service and data analysis system, running status to all kinds of transit equipments is monitored, the service data and operation/maintenance data of analytical equipment, are the shared offer support of production, construction, O＆M service and the data of transit equipment.The system mainly includes multiple modules such as monitoring alarm application, data exchange service, data analysis service, Mobile solution client, Data application system.The multiple technologies such as the mobile technology of the Web technologies of the invention based on development of Mobile Internet technology, big data cloud storage and cloud analysis technology, GIS technology, HTML5 and CSS3, Android and IOS are realized.
Description
Technical field
The present invention relates to a kind of transit equipment O＆M monitoring based on cloud service and data analysis system, belong to intelligent transportation
Message area.
Background technology
With the development of urban informationization process, to comply with traffic administration needs, each city is all regarded in constant construction
Frequently, the various transit equipments such as induction, signal, electronic police, bayonet socket and all kinds of magnitude of traffic flow detectors, and the reconstruction brought therewith
If the situation of light O＆M causes equipment often to break down and can not timely be handled, simultaneously as the data in each city
Island phenomenon is serious, and the reasonability of running situation and equipment construction to equipment lacks effective data foundation.
And with the development of internet particularly mobile Internet, carry out cloud service to use using big data technology
Family provides the product of specialty, has been obtained for being widely applied, and by the management of transit equipment and analyzes by cloud clothes
The mode of business is combined, and can be provided effectively for big data analysis, monitoring and the decision-making for the transit equipment for continuing development
Guidance and countermeasure, also can for equipment production, construction and O＆M service and data shared offer support.
The content of the invention
The present invention provides a kind of transit equipment O＆M monitoring based on cloud service and data point in order to solve the above problems
Analysis system, the system is based on development of Mobile Internet technology, big data cloud storage and cloud analysis technology, GIS technology, HTML5 and CSS3
A variety of current advanced popular technologies such as Web technologies, Android Android and apple IOS mobile technology realize.The system bag
Include Mobile solution client modules, data analysis service module and the Data application system module positioned at internet end；Data are handed over
Change service module；Monitoring alarm application module (as shown in Figure 1, 2) positioned at traffic private network end.
Data exchange service module carries out Real Data Exchangs to the data for being distributed in traffic private network end and internet end, leads to
Diverse geographic location and different types of data summarization are formed complete data warehouse by the mode for crossing cloud storage.
By data exchange service, the data real-time exchange that the monitoring of monitoring alarm application module is produced is carried to internet end
Supply data analysis service module carries out data analysis, is supplied to Data application system module and Mobile solution client modules to enter
Row application；And the transit equipment state that Mobile solution client is handled immediately exchanges to traffic in time also by data exchange service
The monitoring alarm application module at private network end.
Monitoring alarm application module carries out real-time information collection for transit equipment information, monitors the operation shape of transit equipment
State, alert process is carried out to equipment operation failure；The Internet module also includes Mobile solution client modules, data analysis service
Module, Data application system module；Wherein Mobile solution client modules pass through Mobile solution client real-time reception failure report
Alert information, in time feedback troubleshooting situation and day-to-day operation situation, and record routine work situation in time；Wherein described number
Multi dimensional analysis is carried out to the data of data warehouse according to Analysis Service module combination many factors, analysis result is generated；Wherein count
According to application system module data-management application and specialized data results and solution are provided to different users.
Further, the transit equipment information of monitoring alarm application module collection includes asset of equipments information, equipment operation
Data, device fault information.Wherein transit equipment include signal machine equipment, electronic police equipment, tollgate devices, video equipment,
Screen equipment, traffic detector equipment are induced, it is shown in Figure 2.
Further, data analysis service module include data cleansing module, data deduplication module, Data Integration module,
Data analysis module.
Data analysis service module combination various regions to environmental factor, equipment construction situation, device data production, set
The many factors such as standby failure situation, maintenance of equipment situation are analyzed, and utilize big data technology, Distributed Calculation, to data bins
The data in storehouse carry out data cleansing, duplicate removal, integration, analysis, ultimately form the analysis result of various dimensions.
Further, Data application system module is based on SAAS service cloud platforms and provides application service support.
Further, Android operation system or Apple Macintosh operating system built in Mobile solution client modules.
The daily maintenance work situation of the real-time recording traffic equipment of Mobile solution client modules, is pushed away in time by service end
Send the job requirement of O＆M, the timely feedback operation situation in Mobile solution client scene.Using mobile terminal and being centrally formed work
Timely communication, each node of whole maintenance work flow can fast and accurately be handled, good work is ultimately formed and close
Ring.
Further, Data application system module includes user interface layer, Business Logic, data access layer.
Wherein, user interface layer provides a user data management interface, and there is provided analysis result and suggestion for displaying analyze data
Scheme.
Wherein, there is provided corresponding analysis result according to different user's request progress logical process for Business Logic.
Wherein, the database that data access layer is accessed includes MySQL database, Mongodb databases, Redis internal memory numbers
According to one or a combination set of storehouse, HBase databases.
Data application system module is supported by providing application service based on SAAS service platforms, is difference using cloud
User provides unified data management, provides specialized data results and solution.The system is divided into user interface
Layer, Business Logic, data access layer.User interface layer, for user's display data, providing a user specialization analysis knot
Really：Daily paper, weekly, monthly magazine, annual report and with ring than Analysis Service, and for analysis result provide suggestion and scheme；Service logic
Role of the layer according to different user and the individual needs of user, by business logic processing data, such as according to user location not
Equally, the data results of locality are provided solely for；Data access layer passes through access relation type database MySQL, internal storage data
The different type of database such as storehouse Redis, distributed document data storage storehouse Mongodb, PostgreSQL database HBase, are business
Logical layer provides data access interface.
Beneficial effect：The present invention improves the treatment effeciency of transit equipment operation exception, reduces transit equipment and runs into
This, improves transit equipment management benefit.Simultaneously because it is separate between each urban transportation private network data, form data lonely
Island, the present invention is collected the data syn-chronization of various regions private network by data exchange service, and is unified by big data cloud storage
The data of different regions, different dimensions are carried out horizontal association, solve the problems, such as data silo, improve data value by storage management.
Meanwhile, by the ambient influnence and its operational effect of the geographical distribution of combination transit equipment, to the day of the transit equipment in each city
The grasp of normal running situation and the reasonability of equipment construction provide effective data foundation.
Brief description of the drawings
Fig. 1 is system architecture diagram of the invention；
Fig. 2 is O＆M monitoring and data analysis system general frame figure in the embodiment of the present invention；
Fig. 3 is maintenance work flow chart in the embodiment of the present invention；
Embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to the present invention.
As shown in figure 3, whole system workflow is according to following steps：Monitor state, discovery failure, formation alarm, report
Repair and singly issue, receive and report single, feedback repair for repairment, confirm maintenance result, collect operation/maintenance data, analyze data, analysis is provided
As a result close and proposed projects.
1. monitoring alarm by data real-time traffic information using being gathered and data analysis respectively to distinct device, to traffic
The running situation of equipment is judged, finds operation troubles, forms fault alarm information.
2. data are exchanged to interconnection by the fault alarm information of pair transit equipment by data exchange service from traffic private network
On the net.Fault alarm information and maintenance requirement formation are reported for repairment and be singly issued in Mobile solution client.
3. the Mobile solution client very first time, which receives, reports list for repairment, confirm after fault repairing information, the event to transit equipment
Barrier situation carries out maintenance and inspection, confirms failure cause, maintenance program, passes through Mobile solution client feedback.
After 4. maintenance terminates, by Mobile solution client records repair, feedback maintenance result, the time of maintenance and
Expense.
5. by data exchange service, the result data of maintenance is exchanged in traffic private network, monitoring alarm application confirms
Repair result.
6. by data exchange service, the O＆M record of various regions various kinds of equipment is subjected to data remittance by cloud storage means
Always.
7. data analysis service using cloud analysis means combining environmental factor, device fabrication information, equipment construction information, set
The information such as standby day-to-day operation information, the daily O＆M situation of O＆M team, equipment fault repair carry out horizontal and vertical multidimensional
Degree analysis, forms the quality report and O＆M service quality report of transit equipment product,
8. Data application system is supported by providing application service based on SAAS service platforms, data access layer, industry are utilized
Business logical layer, the layered shaping mode of user interface layer provide specialized data results and solution party for different user
Case.Business Logic is accessed according to the role of different user and the individual needs of user by the access interface of data access layer
Different MySQL database, Redis databases, Mongodb databases, HBase databases, meet different by logical process
The requirement of user, and the suggestion provided by user interface layer by different analysis results and for analysis result and scheme are to scheme
The diversified forms such as table, electronic map, list, word description provide a user specialized daily paper, weekly, monthly magazine, annual report and same
Ring is than Analysis Service and proposed projects.
Although above embodiment of the present invention is described, the invention is not limited in above-mentioned specific embodiment party
Case and application field, above-mentioned specific embodiment are only schematical, guiding, rather than restricted.This area
Those of ordinary skill under the enlightenment of this specification, do not departing from the situation for the scope that this claims in the present invention is protected
Under, the form of many kinds can also be made, these belong to the row of protection of the invention.
Claims (10)
1. a kind of monitoring of transit equipment O＆M and data analysis system based on cloud service, it is characterised in that the system includes position
In the Mobile solution client modules at internet end, data analysis service module and Data application system module；Data exchange takes
Business module；Monitoring alarm application module positioned at traffic private network end；
The data exchange service module carries out Real Data Exchangs to the data for being distributed in traffic private network end and internet end, leads to
Diverse geographic location and different types of data summarization are formed complete data warehouse by the mode for crossing cloud storage；
The monitoring alarm application module carries out real-time information collection for transit equipment information, monitors the operation shape of transit equipment
State, alert process is carried out to equipment operation failure；
The Mobile solution client modules feed back failure in time by Mobile solution client real-time reception fault alarm information
Disposition and day-to-day operation situation；
The data analysis service module combination many factors carry out multi dimensional analysis, the first step number of generation to the data of data warehouse
According to analysis result；
The Data application system module provides specialized data results and solution to different users.
2. a kind of monitoring of transit equipment O＆M and data analysis system based on cloud service according to claim 1, it is special
Levy and be, the transit equipment information of the monitoring alarm application module collection includes asset of equipments information, equipment operating data, set
One or a combination set of standby fault message.
3. a kind of monitoring of transit equipment O＆M and data analysis system based on cloud service according to claim 1, it is special
Levy and be, the transit equipment includes signal machine equipment, electronic police equipment, tollgate devices, video monitoring equipment, induced screen and set
One or a combination set of standby, traffic detector equipment.
4. a kind of monitoring of transit equipment O＆M and data analysis system based on cloud service according to claim 1, it is special
Levy and be, the data analysis service module includes data cleansing module, data deduplication module, Data Integration module, data point
Analyse module.
5. a kind of monitoring of transit equipment O＆M and data analysis system based on cloud service according to one of claim 1-4
System, it is characterised in that the Data application system module is based on SAAS service cloud platforms and provides application service support.
6. a kind of monitoring of transit equipment O＆M and data analysis system based on cloud service according to one of claim 1-4
System, it is characterised in that Android operation system or Apple Macintosh operating system built in the Mobile solution client modules.
7. a kind of monitoring of transit equipment O＆M and data analysis system based on cloud service according to one of claim 1-4
System, it is characterised in that the Data application system module includes user interface layer, Business Logic, data access layer.
8. a kind of monitoring of transit equipment O＆M and data analysis system based on cloud service according to claim 7, it is special
Levy and be, the user interface layer shows analyze data to user, and there is provided analysis result and proposed projects.
9. a kind of monitoring of transit equipment O＆M and data analysis system based on cloud service according to claim 7, it is special
Levy and be, the Business Logic carries out logical process according to different user's requests, and there is provided corresponding analysis result.
10. a kind of monitoring of transit equipment O＆M and data analysis system based on cloud service according to claim 7, it is special
Levy and be, the database that the data access layer is accessed include MySQL database, Redis databases, Mongodb databases,
One or a combination set of HBase databases.
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| CN201710380214.XA CN106997400A (en) | 2017-05-25 | 2017-05-25 | A kind of monitoring of transit equipment O＆M and data analysis system based on cloud service |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107612744A (en) * | 2017-10-12 | 2018-01-19 | 连云港杰瑞电子有限公司 | A kind of intelligent transportation equipment operational system based on mobile platform |
| CN109035836A (en) * | 2018-08-14 | 2018-12-18 | 青岛海信网络科技股份有限公司 | A kind of transit equipment operational system |
| CN109218078A (en) * | 2018-08-17 | 2019-01-15 | 北京易华录信息技术股份有限公司 | A kind of transport science and techonologies part of appliance monitoring management system design method |
| CN109299155A (en) * | 2018-08-21 | 2019-02-01 | 南京理工大学 | A kind of Urban Rail Transit Signal Fault Diagnosis of Mechanical Equipment and its diagnostic method based on big data |
| CN109462490A (en) * | 2017-09-06 | 2019-03-12 | 杭州海康威视***技术有限公司 | Video monitoring system and failure analysis methods |
| CN110324293A (en) * | 2018-03-30 | 2019-10-11 | 阿里巴巴集团控股有限公司 | A kind of traffic data processing system and method |
| CN111882887A (en) * | 2020-07-16 | 2020-11-03 | 浙江工业大学 | Method for synchronously displaying SCATS phase signals and integrating monitoring data of flow equipment |
| CN113487170A (en) * | 2021-07-01 | 2021-10-08 | 广州信安数据有限公司 | Full link monitoring system with layered technical architecture |
| CN115407704A (en) * | 2022-09-26 | 2022-11-29 | 武汉虹信技术服务有限责任公司 | Intelligent traffic marking control method, system and equipment |
| US11983425B2 (en) | 2019-11-12 | 2024-05-14 | Toyota Motor Engineering & Manufacturing North America, Inc. | Vehicular communications redundant data identification and removal |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104464272A (en) * | 2014-11-25 | 2015-03-25 | 四川浩特通信有限公司 | Intelligent operation and maintenance management system |
| CN104464273A (en) * | 2014-11-25 | 2015-03-25 | 四川浩特通信有限公司 | Intelligent transportation operation and maintenance management system |
| CN104464271A (en) * | 2014-11-25 | 2015-03-25 | 四川浩特通信有限公司 | Intelligent traffic operation and maintenance management system |
-
2017
- 2017-05-25 CN CN201710380214.XA patent/CN106997400A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104464272A (en) * | 2014-11-25 | 2015-03-25 | 四川浩特通信有限公司 | Intelligent operation and maintenance management system |
| CN104464273A (en) * | 2014-11-25 | 2015-03-25 | 四川浩特通信有限公司 | Intelligent transportation operation and maintenance management system |
| CN104464271A (en) * | 2014-11-25 | 2015-03-25 | 四川浩特通信有限公司 | Intelligent traffic operation and maintenance management system |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109462490A (en) * | 2017-09-06 | 2019-03-12 | 杭州海康威视***技术有限公司 | Video monitoring system and failure analysis methods |
| CN107612744A (en) * | 2017-10-12 | 2018-01-19 | 连云港杰瑞电子有限公司 | A kind of intelligent transportation equipment operational system based on mobile platform |
| CN110324293A (en) * | 2018-03-30 | 2019-10-11 | 阿里巴巴集团控股有限公司 | A kind of traffic data processing system and method |
| CN110324293B (en) * | 2018-03-30 | 2021-12-28 | 阿里巴巴集团控股有限公司 | Traffic data processing system and method |
| CN109035836A (en) * | 2018-08-14 | 2018-12-18 | 青岛海信网络科技股份有限公司 | A kind of transit equipment operational system |
| CN109218078A (en) * | 2018-08-17 | 2019-01-15 | 北京易华录信息技术股份有限公司 | A kind of transport science and techonologies part of appliance monitoring management system design method |
| CN109299155A (en) * | 2018-08-21 | 2019-02-01 | 南京理工大学 | A kind of Urban Rail Transit Signal Fault Diagnosis of Mechanical Equipment and its diagnostic method based on big data |
| US11983425B2 (en) | 2019-11-12 | 2024-05-14 | Toyota Motor Engineering & Manufacturing North America, Inc. | Vehicular communications redundant data identification and removal |
| CN111882887A (en) * | 2020-07-16 | 2020-11-03 | 浙江工业大学 | Method for synchronously displaying SCATS phase signals and integrating monitoring data of flow equipment |
| CN111882887B (en) * | 2020-07-16 | 2021-11-23 | 浙江工业大学 | Method for synchronously displaying SCATS phase signals and integrating monitoring data of flow equipment |
| CN113487170A (en) * | 2021-07-01 | 2021-10-08 | 广州信安数据有限公司 | Full link monitoring system with layered technical architecture |
| CN115407704A (en) * | 2022-09-26 | 2022-11-29 | 武汉虹信技术服务有限责任公司 | Intelligent traffic marking control method, system and equipment |
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