CN111178742B - Comprehensive traffic cooperative operation system and method based on multi-level index system - Google Patents
Comprehensive traffic cooperative operation system and method based on multi-level index system Download PDFInfo
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Abstract
The invention provides a comprehensive traffic cooperative operation system based on a multi-level index system, which comprises: the data resource layer is used for integrating multi-source heterogeneous data, establishing a data standard specification and an information resource catalog, constructing five comprehensive databases of a basic database, a business database, an index database, a subject database and a shared database, and realizing real-time supervision of data quality and distribution state based on the on-line management and control technology of data quality; the index system layer is used for constructing a traffic operation monitoring and early warning index system in the preset field; the business analysis layer is used for constructing an urban comprehensive traffic operation system facing the cooperation among enterprises, industry authorities and comprehensive traffic cooperative operation departments. The invention also provides a corresponding operation method. Therefore, the invention can improve the efficiency of traffic coordination.
Description
Technical Field
The invention relates to the technical field, in particular to a comprehensive traffic cooperative operation system and method based on a multi-level index system.
Background
With the rapid development of economy and society, the problems of rapid increase of traffic demand, aggravation of congestion, low transportation efficiency, lower service level and the like are commonly existed, and in recent years, beijing, shenzhen, shanghai and other cities are provided with a comprehensive traffic coordination operation informatization platform oriented to multi-traffic mode coordination on the basis of a traditional traffic industry management system, so that urban traffic is effectively relieved, but in practical application, due to the traditional management system of transportation enterprise operation and industry supervision, the comprehensive traffic coordination scheduling needs to be integrated with an industry supervision layer and an enterprise operation layer, so that the hierarchical supervision, hierarchical coordination and urban comprehensive traffic coordination application have the following problems:
1) The comprehensive traffic coordination operation system adopts industry supervision and enterprise operation data indexes, and the hierarchy is not clear: the monitoring index and data adopted by the current comprehensive traffic coordination operation system are indexes based on industry supervision, so that the comprehensive traffic coordination operation system is repeated with the monitoring data and indexes of the industry supervision departments such as taxis, buses and the like, and a monitoring level facing the urban top-level traffic guarantee is lacking.
2) The lack of a unified comprehensive monitoring and early warning system and a system makes it difficult to grasp traffic running dynamics in real time: the method lacks of an integral operation monitoring and management informatization means in the transportation industry, can not comprehensively grasp the integral operation situation of the urban transportation industry in real time, is difficult to exert the supervision function, and is difficult to realize the accurate supervision requirement of the industry.
3) Lack of coordination among various transportation modes, and difficulty in meeting emergency handling requirements of emergencies: when emergency command and coordination linkage is needed for evacuation of traffic flow in major emergencies and holidays, command coordination decisions cannot be remotely issued in real time, and emergency handling capability is lacking.
In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed.
Disclosure of Invention
Aiming at the defects, the invention aims to provide a comprehensive traffic cooperative operation system and method based on a multi-level index system, which can improve the efficiency of traffic cooperation.
In order to achieve the above object, the present invention provides a comprehensive traffic cooperative operation system based on a multi-level index system, including:
the data resource layer is used for integrating multi-source heterogeneous data, establishing a data standard specification and an information resource catalog, constructing five comprehensive databases of a basic database, a business database, an index database, a subject database and a shared database, and realizing real-time supervision of data quality and distribution state based on the on-line management and control technology of data quality;
the index system layer is used for constructing a traffic operation monitoring and early warning index system in the preset field;
the business analysis layer is used for constructing an urban comprehensive traffic operation system facing the cooperation among enterprises, industry authorities and comprehensive traffic cooperative operation departments.
According to the comprehensive traffic cooperative operation system based on the multi-level index system, the data resource layer provides an efficient data transmission and management control mechanism around defining data exchange, transmission and access control strategies by utilizing a multi-source heterogeneous comprehensive traffic data hierarchical exchange technology, and realizes integration, sharing and exchange of data and files among related systems of units such as each service system, a deployment unit related service system and the like in data.
According to the comprehensive traffic cooperative operation system based on the multi-level index system, the data resource layer utilizes the comprehensive traffic data quality on-line management and control technology to construct a multi-source dynamic data quality management and control system, so that the accuracy, consistency, integrity, availability and safety of data are ensured.
According to the comprehensive traffic cooperative operation system based on the multi-level index system, the data resource layer provides data support service by utilizing a comprehensive traffic multi-source data fusion processing technology, is oriented to modeling, management, analysis, mining and fusion of big data, and supports various traffic monitoring services based on a big data platform by constructing a traffic general model base.
According to the comprehensive traffic cooperative operation system based on the multi-level index system, the index system layer utilizes the comprehensive traffic operation characteristic layering extraction technology to extract and define characteristic indexes covering time space dimensions of 11 fields by extracting and calculating various data characteristics and data management, constructs an overall calculation evaluation system based on industry operation requirements, evaluates objectivity and sensitivity of the cooperative operation requirement indexes and forms traffic cooperative operation indexes based on industry processing requirements.
According to the comprehensive traffic cooperative operation system based on the multi-level index system, the index system layer analyzes traffic operation characteristics from the view angle of urban or regional traffic cooperation by utilizing the index cooperative technology oriented to urban domain hierarchical monitoring, and achieves an index system different from the conventional enterprise operation and industry supervision.
According to the comprehensive traffic cooperative operation system based on the multi-level index system, the index system layer utilizes a multi-dimensional index calculation technology based on space-time configuration to divide the calculation logic of the index in space and time dimension by constructing an index calculation engine, and then realizes flexible dispatching of index calculation by means of dispatching and dimension introspection mechanisms of the index calculation engine.
According to the comprehensive traffic cooperative operation system based on the multi-level index system, the index system layer adopts a rapid development and deployment technology of index component introspection, and a monitoring service rapid development and deployment system consisting of an application component set and basic support service is constructed.
According to the comprehensive traffic cooperative operation system based on the multi-level index system, the business analysis layer performs joint analysis on a plurality of related indexes based on a comprehensive traffic operation coordination technology defined by a time domain, and analyzes and evaluates the comprehensive traffic operation in a special time range and analyzes the cooperative efficiency among traffic operation modes in a specific period in time.
The invention also provides a comprehensive traffic cooperative operation method based on the multi-level index system, which comprises the following steps:
step A, constructing a comprehensive traffic multi-source dynamic data exchange processing system;
step B, constructing a multisource dynamic data quality control system;
step C, constructing a comprehensive traffic multi-source data fusion processing system and providing data support service;
step D, representing the running characteristics of each field of traffic as a basic principle, extracting and defining characteristic indexes covering the time space dimension of the traffic field by extracting each data characteristic and carrying out data management calculation;
e, constructing a total calculation evaluation system based on industry operation requirements, evaluating objectivity and sensitivity of the cooperative operation requirement indexes, and forming traffic cooperative operation indexes based on industry processing requirements;
step F, establishing a hierarchical index system oriented to enterprise operation, industry supervision and coordinated operation;
g, constructing an index calculation engine, and dividing the calculation logic of the index in space and time dimensions to form index calculation atoms of which the space dimension faces the grid and calculation atoms of which the time dimension faces the minimum moment of the index;
step H, constructing a monitoring service rapid development deployment system consisting of an application assembly set and basic support services;
step I, a comprehensive traffic operation monitoring and early warning unified working environment is established around comprehensive transportation multi-mode dynamic visual monitoring and early warning service;
step J, providing an integrated index cooperation management mechanism and function for industry supervision departments and operation enterprises based on the extracted anomalies;
step K, constructing a hierarchical, concrete to abstract operation analysis reasoning mechanism based on comprehensive traffic big data, and realizing macroscopic, mesoscopic to microscopic traffic operation rule analysis and influence factor identification based on the reasoning mechanism;
step L, carrying out joint analysis on a plurality of related indexes based on the focus of attention of different time nodes;
and step M, aiming at the specific airspace operation monitoring.
The beneficial effects of the invention are as follows: the construction method of the comprehensive traffic cooperative operation method based on the multi-level index system is reasonable in design, the data resource layer utilizes a multi-source heterogeneous comprehensive traffic data hierarchical exchange technology to provide an efficient data transmission and management control mechanism around defining data exchange, transmission and access control strategies, integration, sharing and exchange of data and files among related systems of units such as each service system, deployment unit related service system and the like in the data are realized, and the efficient data transmission and management control mechanism is provided; constructing a multisource dynamic data quality control system by utilizing a comprehensive traffic data quality online management and control technology, and guaranteeing data accuracy, consistency, integrity, availability and safety; the comprehensive traffic multi-source data fusion processing technology is utilized to provide data support service, modeling, management, analysis, mining and fusion are oriented to big data, and meanwhile, various traffic monitoring services based on a big data platform are supported by constructing a traffic general model base, so that a comprehensive traffic multi-source data fusion processing system is constructed. The index system layer utilizes a comprehensive traffic operation characteristic layering extraction technology, extracts and defines characteristic indexes covering 11 time space dimensions in the large field by extracting and managing data characteristics of each item, constructs a total calculation evaluation system based on industry operation requirements, evaluates objectivity and sensitivity of the index of the cooperative operation requirements, forms a traffic cooperative operation index based on industry processing requirements, and supports construction of the comprehensive traffic cooperative operation index; analyzing traffic operation characteristics by utilizing an index cooperation technology oriented to urban area hierarchical monitoring and from the view angle of urban or regional traffic cooperation, realizing an index system different from the conventional enterprise operation and industry supervision, and constructing a hierarchical index system; by utilizing a multidimensional index calculation technology based on space-time configuration, an index calculation engine is constructed, the calculation logic of the index is segmented in space and time dimensions, and flexible scheduling of index calculation is realized by means of scheduling and dimension introspection mechanisms of the index calculation engine; the rapid development and deployment technology of the index assembly introspection is adopted to construct a rapid development and deployment system of the monitoring service consisting of an application assembly set and a basic support service, so that zero codes are built for the application system, personalized application requirements of different users are met, the development period is shortened, and the development cost is saved. The business analysis layer performs joint analysis on a plurality of related indexes based on a comprehensive traffic operation coordination technology defined by a time domain, analyzes and evaluates traffic comprehensive operation in a special time range, analyzes the cooperative efficiency among traffic operation modes in a specific period in time, meets the focused demand points of different time nodes, and provides data support and decision support for better comprehensive traffic and transportation guarantee works such as spring transportation, summer and cold weather; the comprehensive traffic operation coordination technology based on airspace limitation aims at a specific airspace, realizes the key monitoring and analysis of a key area, meets the service management requirement of the specific airspace, and improves the traffic guarantee technical capability and level of the key area of the city.
Drawings
FIG. 1 is a schematic diagram of a system architecture of the present invention;
FIG. 2 is a schematic diagram of a structural technique route of the present invention;
FIG. 3 is a schematic diagram of a multi-dimensional index calculation construction flow of the structure of the present invention;
fig. 4 is a schematic diagram of a technical route for constructing the structural comprehensive traffic cooperative operation index of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1 to 4, the present invention provides a comprehensive traffic cooperative operation system based on a multi-level index system, including:
the data resource layer is used for combing and integrating multi-source heterogeneous data through a multi-source heterogeneous comprehensive traffic data layered exchange technology, establishing a complete data standard specification and information resource catalog, constructing five comprehensive databases of a base database, a business database, an index database, a subject database and a shared database, and realizing real-time supervision of data quality and distribution state based on a data quality on-line management technology;
the index system layer is used for constructing 11 industrial fields of expressways, common roads, urban road networks, ground buses, taxis, rail transit, long-distance passenger transportation, railway passenger transportation, civil aviation passenger transportation, harbor maritime affairs, logistics and the like by means of a traffic operation characteristic layered extraction technology, index collaborative research oriented to urban area layered monitoring, a multi-dimensional index calculation technology based on space-time configuration and a rapid development and deployment technology of index assembly introspection, and realizing rapid development, deployment and online operation of indexes based on an enterprise operation system, an industry supervision system and a comprehensive traffic collaborative system, thereby comprehensively improving the accurate control and judgment of real-time operation states and development situations of industries by a main department;
the business analysis layer is based on a well-defined index system, and a multi-level comprehensive traffic operation monitoring system is realized by a city domain traffic operation monitoring feature extraction technology, a normal business cooperative application-oriented index level cooperation technology, a city domain comprehensive traffic cooperative knowledge base construction technology and other normal comprehensive traffic cooperative supervision technologies, a time domain limited comprehensive traffic operation coordination technology, a airspace limited comprehensive traffic operation coordination technology and other thematic cooperative supervision technologies, and a city top-level traffic cooperative application demand is oriented to the city top-level traffic cooperative application technology, so that the city domain normal traffic operation supervision technology and the thematic traffic operation monitoring technology under specific time and specific space conditions are constructed, and the enterprise, industry authorities and the comprehensive traffic cooperative operation departments-oriented urban comprehensive traffic operation system which are mutually cooperated is constructed.
The index system layer is used for constructing 11 industrial fields of expressways, common roads, urban road networks, ground buses, taxis, rail transit, long-distance passenger transport, railway passenger transport, civil aviation passenger transport, harbor maritime affairs, logistics and the like by means of a traffic operation characteristic layered extraction technology, index collaborative research oriented to urban area layered monitoring, a multi-dimensional index calculation technology based on space-time configuration and a rapid development and deployment technology of index assembly introspection, and the 11 industrial fields of covering expressways, common roads, urban road networks, ground buses, taxis, rail transit, long-distance passenger transport, railway passenger transport, civil aviation passenger transport, harbor maritime affairs, logistics and the like are constructed based on an enterprise operation system, an industrial operation monitoring and early warning index system with obvious level characteristics is realized, and the rapid development, deployment and online operation of indexes are realized based on automatic perception, big data dynamic fusion, intelligent prediction early warning and the like, so that the accurate control and judgment of an industrial operation state and development situation are comprehensively promoted by a main department; the business analysis layer is based on a well-defined index system, and is used for constructing a city top-level normal traffic operation supervision technology and a special traffic operation supervision technology under specific time and space conditions by adopting a normal comprehensive traffic operation supervision technology such as a city traffic operation supervision feature extraction technology, a normal business cooperative application-oriented index level cooperation technology, a city comprehensive traffic cooperative knowledge base construction technology and the like, and a special cooperative supervision technology such as a time-domain limited comprehensive traffic operation coordination technology and a space-domain limited comprehensive traffic operation coordination technology, so as to construct a city top-level normal traffic operation supervision technology and a special traffic operation supervision technology under specific time and space conditions, realize a multi-level comprehensive traffic operation supervision system and construct a city comprehensive traffic operation system facing mutual cooperation among enterprises, industry authorities and comprehensive traffic cooperative operation departments; the business analysis layer is based on a well-defined index system, and is used for constructing a city top-level normal traffic operation supervision technology and a special traffic operation supervision technology under specific time and space conditions by adopting a normal comprehensive traffic operation supervision technology such as a city traffic operation supervision feature extraction technology, a normal business cooperative application-oriented index level cooperation technology, a city comprehensive traffic cooperative knowledge base construction technology and the like, and a special cooperative supervision technology such as a time-domain limited comprehensive traffic operation coordination technology and a space-domain limited comprehensive traffic operation coordination technology, so as to construct a city top-level normal traffic operation supervision technology and a special traffic operation supervision technology under specific time and space conditions, realize a multi-level comprehensive traffic operation supervision system and construct a city comprehensive traffic operation system facing mutual cooperation among enterprises, industry authorities and comprehensive traffic cooperative operation departments.
The data resource layer provides an efficient data transmission and management control mechanism around defining data exchange, transmission and access control strategies by utilizing a multi-source heterogeneous comprehensive traffic data hierarchical exchange technology, realizes integration, sharing and exchange of data and files among related systems of units such as each service system, a deployment unit related service system and the like in data, and provides an efficient data transmission and management control mechanism; constructing a multisource dynamic data quality control system by utilizing a comprehensive traffic data quality online management and control technology, and guaranteeing data accuracy, consistency, integrity, availability and safety; the comprehensive traffic multi-source data fusion processing technology is utilized to provide data support service, modeling, management, analysis, mining and fusion are oriented to big data, and meanwhile, various traffic monitoring services based on a big data platform are supported by constructing a traffic general model base, so that a comprehensive traffic multi-source data fusion processing system is constructed. The index system layer utilizes a comprehensive traffic operation characteristic layering extraction technology, extracts and defines characteristic indexes covering time space dimensions of 11 fields by extracting and managing data of each data characteristic, constructs a total calculation evaluation system based on industry operation requirements, evaluates objectivity and sensitivity of the index of the cooperation operation requirements, forms traffic cooperation operation indexes based on industry processing requirements, and supports construction of the comprehensive traffic cooperation operation indexes; analyzing traffic operation characteristics by utilizing an index cooperation technology oriented to urban area hierarchical monitoring and from the view angle of urban or regional traffic cooperation, realizing an index system different from the conventional enterprise operation and industry supervision, and constructing a hierarchical index system; by utilizing a multidimensional index calculation technology based on space-time configuration, an index calculation engine is constructed, the calculation logic of the index is segmented in space and time dimensions, and flexible scheduling of index calculation is realized by means of scheduling and dimension introspection mechanisms of the index calculation engine; the rapid development and deployment technology of the index assembly introspection is adopted to construct a rapid development and deployment system of the monitoring service consisting of an application assembly set and a basic support service, so that zero codes are built for the application system, personalized application requirements of different users are met, the development period is shortened, and the development cost is saved. The business analysis layer performs joint analysis on a plurality of related indexes based on a comprehensive traffic operation coordination technology defined by a time domain, analyzes and evaluates the comprehensive traffic operation in a special time range, analyzes the cooperative efficiency among traffic operation modes in a specific period in time, meets the focused demand points of different time nodes, and provides data support and decision support for better comprehensive traffic and transportation guarantee works such as spring transportation, summer and summer holidays and the like; the comprehensive traffic operation coordination technology based on airspace limitation aims at a specific airspace, realizes the key monitoring and analysis of a key area, meets the service management requirement of the specific airspace, and improves the traffic guarantee technical capability and level of the key area of the city.
The comprehensive traffic cooperative operation method based on the multi-level index system is constructed, and the use method comprises the following steps:
and step A, constructing a comprehensive traffic multi-source dynamic data exchange processing system, mainly defining data exchange, transmission and access control strategies, providing an efficient data transmission and management control mechanism, and realizing integration, sharing and exchange of data and files among related systems of units such as each service system, a deployment unit related service system and the like in data. The data exchange platform realizes data adaptation processing, data transmission management, exchange flow management, access system management and the like;
and step B, constructing a multisource dynamic data quality control system, and guaranteeing data accuracy, consistency, integrity, availability and safety. The data management and control system is an organization, flow, tool and evaluation and assessment system which is established for standardizing the design of a data model, improving the data quality and ensuring the credibility and availability of the data;
step C, constructing a comprehensive traffic multi-source data fusion processing system, providing data support service, supporting modeling, management, analysis, mining and fusion for big data, and supporting various traffic monitoring services based on a big data platform by constructing a traffic general model library;
step D, based on the accessed multi-source heterogeneous data, the traffic demand of the normalized traffic monitoring operation feature analysis is surrounded, the operation features of each field of traffic are represented as basic principles, and the feature indexes covering the time space dimension of the traffic field are extracted and defined through the extraction and the data management calculation of each data feature;
and E, based on the carding of the industry operation indexes, constructing a total calculation evaluation system based on the industry operation requirements by taking the industry cooperative application requirements as a guide, evaluating the objectivity and the sensitivity of the cooperative operation requirement indexes, and forming the traffic cooperative operation indexes based on the industry processing requirements. The generation of the comprehensive traffic cooperative operation index library is an upper index system based on industry supervision, and reflects the change trend relation of the overall demand characteristics and supply characteristics of traffic operation, the industry traffic and the industry traffic capacity;
step F, establishing a hierarchical index system oriented to enterprise operation, industry supervision and coordinated operation, analyzing traffic operation characteristics in view of urban or regional traffic coordination, finding problems existing in comprehensive traffic operation, thereby realizing an index system different from the existing enterprise operation and industry supervision, wherein the comprehensive traffic coordination scheduling top-level index system needs to combine supervision indexes of each traffic transportation industry, and when the traffic operation characteristics of the industry are coordinated and managed, the hierarchical coordination of the industry supervision indexes and the enterprise operation indexes needs to be realized to guide the industry management;
g, constructing an index calculation engine, dividing the calculation logic of the index in space and time dimensions to form index calculation atoms of which the space dimension faces the grid, calculating atoms of which the time dimension faces the minimum moment of the index, and realizing flexible scheduling of index calculation by relying on scheduling and dimension introspection mechanisms of the index calculation engine
Step H, a monitoring service rapid development deployment system consisting of an application assembly set and basic support service is constructed, zero coding of the application system is built based on a visual design platform through built-in rich assemblies, personalized application requirements of different users are met, development period is shortened, and development cost is saved;
step I, around comprehensive transportation multi-mode dynamic visual monitoring and early warning service, establishing a comprehensive transportation operation monitoring and early warning unified working environment, and realizing daily monitoring in the fields of urban road network, expressways, common roads, rail transit, ground buses, taxis, long-distance passenger transport, railway passenger transport, civil aviation passenger transport, harbor aviation maritime affairs, logistics and the like;
and step J, providing an integrated index cooperation management mechanism and function for industry supervision departments and operation enterprises based on the extracted anomalies. The system establishes a normal traffic cooperative operation mechanism which takes urban comprehensive traffic operation coordination scheduling as a core and an industry supervision department and a traffic operation enterprise as implementation grippers through early warning of abnormal normal traffic indexes and manual confirmation of guard personnel and hierarchical release of traffic cooperative information;
step K, constructing a hierarchical, concrete and abstract operation analysis reasoning mechanism based on comprehensive traffic big data, realizing macroscopic and mesoscopic traffic operation rule analysis and influence factor identification based on the reasoning mechanism, carrying out targeted deduction and designing a traffic cooperative scheme based on the identified operation rule and core congestion factors, improving scheme pertinence, and simultaneously establishing an adaptive knowledge base of different schemes and congestion characteristics based on the history scheme implementation conditions, so as to realize traffic knowledge base application based on big data;
step L, based on the focus of attention of different time nodes, carrying out joint analysis on a plurality of related indexes, providing comprehensive traffic operation analysis and evaluation aiming at special time ranges such as a primordial year, a spring festival and the like for users, aiming at analyzing the cooperative efficiency among traffic operation modes in a specific period in time, and providing data support and decision support for better comprehensive traffic and transportation guarantee works such as spring transportation, summer and cold summer holidays and the like;
and step M, carrying out operation monitoring on industries and cross industries aiming at specific airspace, such as airports, ports, large-scale activities, emergency event peripheries and the like, realizing key monitoring and analysis of key areas, and improving the traffic guarantee technical capability and level of the key areas of cities.
Working principle: when the comprehensive traffic cooperative operation method based on the multi-level index system is used for construction, based on the current supervision situation of the urban traffic industry, the urban comprehensive traffic cooperative operation management is used as a target, a set of urban comprehensive traffic cooperative operation supervision indexes which are clear in level and mutually cooperate and take urban traffic top-level cooperative analysis as a core are established on the basis of the traditional traffic industry supervision system by means of deep fusion and analysis of a complex, multi-source and multi-state traffic perception system, and the urban comprehensive traffic cooperative operation system which takes an urban comprehensive traffic operation monitoring and dispatching center as a center is realized on the basis of traffic enterprises and industry traffic management departments.
In summary, the beneficial effects of the invention are as follows: the construction method of the comprehensive traffic cooperative operation method based on the multi-level index system is reasonable in design, the data resource layer utilizes a multi-source heterogeneous comprehensive traffic data hierarchical exchange technology to provide an efficient data transmission and management control mechanism around defining data exchange, transmission and access control strategies, integration, sharing and exchange of data and files among related systems of units such as each service system, deployment unit related service system and the like in the data are realized, and the efficient data transmission and management control mechanism is provided; constructing a multisource dynamic data quality control system by utilizing a comprehensive traffic data quality online management and control technology, and guaranteeing data accuracy, consistency, integrity, availability and safety; the comprehensive traffic multi-source data fusion processing technology is utilized to provide data support service, modeling, management, analysis, mining and fusion are oriented to big data, and meanwhile, various traffic monitoring services based on a big data platform are supported by constructing a traffic general model base, so that a comprehensive traffic multi-source data fusion processing system is constructed. The index system layer utilizes a comprehensive traffic operation characteristic layering extraction technology, extracts and defines characteristic indexes covering 11 time space dimensions in the large field by extracting and managing data characteristics of each item, constructs a total calculation evaluation system based on industry operation requirements, evaluates objectivity and sensitivity of the index of the cooperative operation requirements, forms a traffic cooperative operation index based on industry processing requirements, and supports construction of the comprehensive traffic cooperative operation index; analyzing traffic operation characteristics by utilizing an index cooperation technology oriented to urban area hierarchical monitoring and from the view angle of urban or regional traffic cooperation, realizing an index system different from the conventional enterprise operation and industry supervision, and constructing a hierarchical index system; by utilizing a multidimensional index calculation technology based on space-time configuration, an index calculation engine is constructed, the calculation logic of the index is segmented in space and time dimensions, and flexible scheduling of index calculation is realized by means of scheduling and dimension introspection mechanisms of the index calculation engine; the rapid development and deployment technology of the index assembly introspection is adopted to construct a rapid development and deployment system of the monitoring service consisting of an application assembly set and a basic support service, so that zero codes are built for the application system, personalized application requirements of different users are met, the development period is shortened, and the development cost is saved. The business analysis layer performs joint analysis on a plurality of related indexes based on a comprehensive traffic operation coordination technology defined by a time domain, analyzes and evaluates traffic comprehensive operation in a special time range, analyzes the cooperative efficiency among traffic operation modes in a specific period in time, meets the focused demand points of different time nodes, and provides data support and decision support for better comprehensive traffic and transportation guarantee works such as spring transportation, summer and cold weather; the comprehensive traffic operation coordination technology based on airspace limitation aims at a specific airspace, realizes the key monitoring and analysis of a key area, meets the service management requirement of the specific airspace, and improves the traffic guarantee technical capability and level of the key area of the city.
Of course, the present invention is capable of other various embodiments and its several details are capable of modification and variation in light of the present invention, as will be apparent to those skilled in the art, without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (9)
1. The utility model provides a comprehensive traffic collaborative operation system based on multistage index system which characterized in that includes:
the data resource layer is used for integrating multi-source heterogeneous data, establishing a data standard specification and an information resource catalog, constructing five comprehensive databases of a basic database, a business database, an index database, a subject database and a shared database, and realizing real-time supervision of data quality and distribution state based on the on-line management and control technology of data quality;
the index system layer is used for constructing a traffic operation monitoring and early warning index system in the preset field;
the business analysis layer is used for constructing an urban comprehensive traffic operation system facing the cooperation among enterprises, industry authorities and comprehensive traffic cooperative operation departments;
the comprehensive traffic cooperative operation system based on the multi-level index system adopts the following method, and the method comprises the following steps:
step A, constructing a comprehensive traffic multi-source dynamic data exchange processing system;
step B, constructing a multisource dynamic data quality control system;
step C, constructing a comprehensive traffic multi-source data fusion processing system and providing data support service;
step D, representing the running characteristics of each field of traffic as a basic principle, extracting and defining characteristic indexes covering the time space dimension of the traffic field by extracting each data characteristic and carrying out data management calculation;
e, constructing a total calculation evaluation system based on industry operation requirements, evaluating objectivity and sensitivity of the cooperative operation requirement indexes, and forming traffic cooperative operation indexes based on industry processing requirements;
step F, establishing a hierarchical index system oriented to enterprise operation, industry supervision and coordinated operation;
g, constructing an index calculation engine, and dividing the calculation logic of the index in space and time dimensions to form index calculation atoms of which the space dimension faces the grid and calculation atoms of which the time dimension faces the minimum moment of the index;
step H, constructing a monitoring service rapid development deployment system consisting of an application assembly set and basic support services;
step I, a comprehensive traffic operation monitoring and early warning unified working environment is established around comprehensive transportation multi-mode dynamic visual monitoring and early warning service;
step J, providing an integrated index cooperation management mechanism and function for industry supervision departments and operation enterprises based on the extracted anomalies;
step K, constructing a hierarchical, concrete to abstract operation analysis reasoning mechanism based on comprehensive traffic big data, and realizing macroscopic, mesoscopic to microscopic traffic operation rule analysis and influence factor identification based on the reasoning mechanism;
step L, carrying out joint analysis on a plurality of related indexes based on the focus of attention of different time nodes;
and step M, aiming at the specific airspace operation monitoring.
2. The integrated traffic cooperative operation system based on the multi-level index system according to claim 1, wherein: the data resource layer provides an efficient data transmission and management control mechanism around defining data exchange, transmission and access control strategies by utilizing a multi-source heterogeneous comprehensive traffic data hierarchical exchange technology, and realizes integration, sharing and exchange of data and files among related systems of units.
3. The integrated traffic cooperative operation system based on the multi-level index system according to claim 1, wherein: the data resource layer utilizes the comprehensive traffic data quality online management and control technology to construct a multisource dynamic data quality management and control system, and ensures the accuracy, consistency, integrity, availability and safety of data.
4. The integrated traffic cooperative operation system based on the multi-level index system according to claim 1, wherein: the data resource layer provides data support service by utilizing a comprehensive traffic multi-source data fusion processing technology, is oriented to modeling, management, analysis, mining and fusion of big data, and supports various traffic monitoring services based on a big data platform by constructing a traffic general model base.
5. The integrated traffic cooperative operation system based on the multi-level index system according to claim 1, wherein: the index system layer utilizes a comprehensive traffic operation characteristic layering extraction technology, extracts and defines characteristic indexes covering 11 large fields of time space dimensions through characteristic extraction and data management calculation of various data, constructs a total calculation evaluation system based on industry operation requirements, evaluates objectivity and sensitivity of the cooperative operation requirement indexes, and forms traffic cooperative operation indexes based on industry processing requirements.
6. The integrated traffic cooperative operation system based on the multi-level index system according to claim 1, wherein: the index system layer analyzes traffic operation characteristics by utilizing an index cooperation technology oriented to urban area hierarchical monitoring and from the view angle of urban or regional traffic cooperation, and realizes an index system different from the conventional enterprise operation and industry supervision.
7. The integrated traffic cooperative operation system based on the multi-level index system according to claim 1, wherein: the index system layer utilizes a multidimensional index calculation technology based on space-time configuration, and the index calculation logic is segmented in space and time dimensions by constructing an index calculation engine, and then flexible scheduling of index calculation is realized by means of scheduling and dimension introspection mechanisms of the index calculation engine.
8. The integrated traffic cooperative operation system based on the multi-level index system according to claim 1, wherein: the index system layer adopts a rapid development and deployment technology of index component introspection to construct a rapid development and deployment system of monitoring service consisting of an application component set and basic support service.
9. The integrated traffic cooperative operation system based on the multi-level index system according to claim 1, wherein: the business analysis layer performs joint analysis on a plurality of related indexes based on a comprehensive traffic operation coordination technology defined by a time domain, and analyzes and evaluates the comprehensive traffic operation in a special time range and analyzes the cooperative efficiency among traffic operation modes in a specific period in time.
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