CN111178742A - 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, building five comprehensive databases of a basic library, a business library, an index library, a subject library and a sharing library, and realizing real-time supervision of data quality and distribution state based on a data quality online control technology; the index system layer is used for constructing a traffic operation monitoring and early warning index system in the preset field; and the business analysis layer is used for constructing a city comprehensive traffic operation system facing mutual cooperation among enterprises, industry administrative departments and comprehensive traffic cooperative operation departments. The invention also correspondingly provides an 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 economic society, the traffic demand rapidly increases, congestion is aggravated, the transportation efficiency is not high, the service level is low, and the like, in recent years, cities such as Beijing, Shenzhen, Shanghai, and the like establish a comprehensive traffic coordination operation informatization platform oriented to multi-traffic mode cooperation on the basis of a traditional traffic industry management system, and urban traffic diseases are effectively relieved, but in practical application, due to the traditional management system of transportation enterprise operation and industry supervision, comprehensive traffic coordination scheduling needs to be fused with an industry supervision layer and an enterprise operation layer, and layered supervision and layered cooperation are realized, and the following problems exist in urban comprehensive traffic coordination application:
1) the comprehensive traffic coordination operation system adopts the indexes of industry supervision and enterprise operation data, and the level is not clear: monitoring indexes 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 monitoring data and indexes of supervision departments of industries such as taxies, buses and the like, and a monitoring level facing to top-level traffic guarantee of cities is lacked.
2) Lack of unified comprehensive monitoring and early warning system and system, it is difficult to grasp traffic operation developments in real time: the method is lack of the integrated operation monitoring and management informatization means of the transportation industry, can not comprehensively grasp the integrated operation situation of the urban transportation industry in real time, is difficult to exert the supervision function, and is difficult to realize the requirement of accurate supervision of the industry.
3) The lack of cooperation among multiple modes of transportation is difficult to satisfy emergency treatment demand: when emergency command and coordination linkage is needed for evacuation of major emergencies, holiday traffic flow and the like, command coordination decisions cannot be issued immediately and remotely, and emergency handling capacity is lacked.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
Disclosure of Invention
In view of the above-mentioned drawbacks, the present invention provides a comprehensive traffic coordination operation system and method based on a multi-level index system, which can improve the efficiency of traffic coordination.
In order to achieve the above object, the present invention provides a comprehensive transportation cooperative operation system based on a multi-level index system, comprising:
the data resource layer is used for integrating multi-source heterogeneous data, establishing a data standard specification and an information resource catalog, building five comprehensive databases of a basic library, a business library, an index library, a subject library and a sharing library, and realizing real-time supervision of data quality and distribution state based on a data quality online control technology;
the index system layer is used for constructing a traffic operation monitoring and early warning index system in the preset field;
and the business analysis layer is used for constructing a city comprehensive traffic operation system facing mutual cooperation among enterprises, industry administrative departments and comprehensive traffic cooperative operation departments.
According to the comprehensive transportation cooperative operation system based on the multi-level index system, the data resource layer utilizes a multi-source heterogeneous comprehensive transportation data hierarchical exchange technology, defines data exchange, transmission and access control strategies, provides a high-efficiency data transmission and management control mechanism, and realizes integration, sharing and exchange of data and files among unit related systems such as various business systems, unit related deployment business systems 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 online control technology to construct a multi-source dynamic data quality control system, so that the accuracy, consistency, integrity, usability and safety of data are guaranteed.
According to the comprehensive traffic cooperative operation system based on the multi-level index system, the data resource layer provides data support services by utilizing a comprehensive traffic multi-source data fusion processing technology, is oriented to modeling, managing, analyzing, mining and fusing of big data, and supports various traffic monitoring services based on a big data platform by constructing a traffic general model library.
According to the comprehensive transportation cooperative operation system based on the multi-level index system, the index system layer utilizes the comprehensive transportation operation characteristic layered extraction technology, extracts various data characteristics and manages and calculates data, extracts and defines characteristic indexes of time space dimensionality covering 11 fields, constructs a general calculation evaluation system based on industry operation requirements, evaluates the objectivity and sensitivity of cooperative operation requirement indexes, and forms the transportation cooperative operation indexes based on industry processing requirements.
According to the comprehensive transportation cooperative operation system based on the multi-level index system, the index system layer analyzes the transportation operation characteristics from the view angle of urban or regional transportation cooperation by using the index cooperative technology oriented to urban regional layered monitoring, and realizes the index system which is different from the existing enterprise operation and industry supervision.
According to the comprehensive transportation cooperative operation system based on the multi-level index system, the index system layer divides the calculation logic of indexes in the space and time dimension by constructing the index calculation engine by utilizing the multi-dimension index calculation technology based on space-time configuration, and realizes flexible scheduling of index calculation by relying on the scheduling and the dimension self-saving mechanism 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 to construct a monitoring service rapid development and deployment system consisting of an application component set and a basic support service.
According to the comprehensive transportation cooperative operation system based on the multi-level index system, the service analysis layer performs joint analysis on a plurality of related indexes based on a comprehensive transportation operation coordination technology limited by a time domain, and analyzes the cooperative efficiency among various transportation operation modes in a specific period in time aiming at the comprehensive transportation operation analysis and evaluation in a special time range.
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 multi-source dynamic data quality control system;
step C, constructing a comprehensive traffic multi-source data fusion processing system and providing data support services;
step D, representing the operation characteristics of each traffic field as a basic principle, extracting the characteristics of each item of data, managing and calculating the data, and refining and defining the characteristic indexes covering the time-space dimensionality of the traffic field;
step E, constructing a total calculation evaluation system based on the industry operation requirement, evaluating the objectivity and sensitivity of the cooperative operation requirement index, and forming a traffic cooperative operation index based on the industry processing requirement;
step F, establishing a layered index system facing enterprise operation, industry supervision and coordinated operation;
step G, constructing an index calculation engine, and segmenting the calculation logic of the index in the space dimension and the time dimension to form an index calculation atom facing to the grid in the space dimension and a calculation atom facing to the minimum moment of the index in the time dimension;
step H, constructing a monitoring service rapid development deployment system consisting of an application component set and a basic support service;
step I, dynamically visualizing monitoring and early warning services around a plurality of modes of comprehensive transportation, and establishing a unified working environment for monitoring and early warning of comprehensive transportation operation;
step J, based on the extracted abnormity, providing an integrated index cooperation management mechanism and function for industry supervision departments and operation enterprises;
step K, constructing a hierarchical, concrete to abstract operation analysis reasoning mechanism based on the 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, performing joint analysis on a plurality of relevant indexes based on the focus points concerned by the nodes at different times;
and M, monitoring the operation of a specific airspace.
The invention has the beneficial effects that: the construction method of the comprehensive traffic cooperative operation method based on the multi-level index system is reasonable in design, a data resource layer provides an efficient data transmission and management control mechanism by utilizing a multi-source heterogeneous comprehensive traffic data hierarchical exchange technology and surrounding definition of data exchange, transmission and access control strategies, integration, sharing and exchange of data and files among unit related systems such as various business systems and unit related deployed business systems in data are realized, and the efficient data transmission and management control mechanism is provided; a multi-source dynamic data quality control system is constructed by utilizing an integrated traffic data quality online control technology, so that the accuracy, consistency, integrity, usability and safety of data are ensured; the comprehensive traffic multi-source data fusion processing technology is utilized to provide data support services, large data-oriented modeling, management, analysis, mining and fusion are achieved, meanwhile, various traffic monitoring services based on a large data platform are supported by building a traffic general model base, and a comprehensive traffic multi-source data fusion processing system is built. An index system layer, which utilizes a comprehensive traffic operation characteristic layered extraction technology, extracts and defines characteristic indexes of time-space dimensions covering 11 fields through extraction of various data characteristics and data management calculation, constructs a general calculation evaluation system based on industry operation requirements, evaluates the objectivity and sensitivity of the cooperative operation requirement indexes, forms traffic cooperative operation indexes based on industry processing requirements, and supports the construction of comprehensive traffic cooperative operation indexes; analyzing traffic operation characteristics by using an index cooperation technology oriented to urban regional layered monitoring and from the view angle of urban or regional traffic cooperation, realizing an index system which is different from the existing enterprise operation and industry supervision, and constructing a layered index system; by utilizing a multi-dimensional index calculation technology based on space-time configuration, an index calculation engine is constructed, the calculation logic of indexes is segmented in space and time dimensions, and flexible scheduling of index calculation is realized by relying on scheduling and a dimension self-saving mechanism of the index calculation engine; the rapid development and deployment technology of index component self-province is adopted to construct a monitoring service rapid development and deployment system consisting of an application component set and a basic support service, so that zero codes are built in the application system, the personalized application requirements of different users are met, the development period is shortened, and the development cost is saved. The business analysis layer performs combined analysis on a plurality of related indexes based on a comprehensive traffic operation coordination technology limited by a time domain, analyzes and evaluates the coordination efficiency among all traffic operation modes in a specific period in time aiming at the comprehensive traffic operation in a special time range, meets the emphasis demand points concerned by nodes in different times, and provides data support and decision support for better performing comprehensive traffic transportation guarantee work such as spring transportation, cold and summer holidays and the like; the comprehensive traffic operation coordination technology based on airspace limitation realizes key monitoring and analysis of key areas aiming at specific airspaces, meets the service management requirements of the specific airspaces, and improves the traffic guarantee technical capability and level of the key areas in cities.
Drawings
FIG. 1 is a schematic diagram of the system of the present invention;
FIG. 2 is a schematic diagram of the structure and technical route of the present invention;
FIG. 3 is a schematic diagram of a structural multidimensional index calculation construction process according to the present invention;
FIG. 4 is a schematic diagram of a technical route for constructing a structural integrated traffic cooperative operation index according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 4, the present invention provides a comprehensive transportation 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 hierarchical exchange technology, establishing a complete data standard specification and an information resource catalog, building 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 a data quality online control technology;
an index system layer, which is a multi-dimensional index calculation technology based on space-time configuration and a rapid development and deployment technology of index component introspection through a traffic operation characteristic layered extraction technology, index collaborative research oriented to urban regional layered monitoring, and the like, based on an enterprise operation system, an industry supervision system and a comprehensive transportation cooperation system, 11 industry fields such as expressways, common roads, urban road networks, ground buses, taxis, rail transit, long-distance passenger transport, railway passenger transport, civil aviation passenger transport, port navigation maritime affairs, logistics and the like are constructed, a comprehensive transportation operation monitoring and early warning index system with obvious hierarchical characteristics is constructed, rapid development, deployment and online operation of indexes are realized based on automatic perception, dynamic fusion of big data, intelligent prediction and early warning and the like, and accurate control and research and judgment of a competent department on the real-time operation state and development situation of the industry are comprehensively promoted;
the business analysis layer is based on a well-arranged index system, and is used for constructing a normal traffic operation supervision technology at a market level and a special traffic operation monitoring technology under specific time and specific space conditions by using a normal comprehensive traffic cooperative supervision technology such as an urban traffic operation monitoring feature extraction technology, a normal business cooperative application-oriented index level cooperation technology, an urban 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, a space domain-limited comprehensive traffic operation coordination technology and the like, according to urban top-level traffic cooperative application requirements, so as to realize a multi-level comprehensive traffic operation monitoring system and construct an urban comprehensive traffic operation system oriented to mutual cooperation among enterprises, industry governing departments and comprehensive traffic cooperative operation departments.
Wherein the index system layer is realized by a traffic operation characteristic layered extraction technology, an index collaborative research oriented to urban regional layered monitoring, a multi-dimensional index calculation technology based on space-time configuration and a rapid development and deployment technology of index component introspection, based on an enterprise operation system, an industry supervision system and a comprehensive transportation cooperation system, 11 industry fields such as expressways, common roads, urban road networks, ground buses, taxis, rail transit, long-distance passenger transport, railway passenger transport, civil aviation passenger transport, port navigation maritime affairs, logistics and the like are constructed, a comprehensive transportation operation monitoring and early warning index system with obvious hierarchical characteristics is constructed, rapid development, deployment and online operation of indexes are realized based on automatic perception, dynamic fusion of big data, intelligent prediction and early warning and the like, and accurate control and research and judgment of a competent department on the real-time operation state and development situation of the industry are comprehensively promoted; the business analysis layer is based on a well-arranged index system, and is used for constructing a city domain level traffic operation supervision technology and a special traffic operation monitoring technology under specific time and specific space conditions by using a normal state comprehensive traffic cooperative supervision technology such as a city domain traffic operation monitoring feature extraction technology, a normal state business cooperative application oriented index level cooperation technology, a city domain 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, a space domain limited comprehensive traffic operation coordination technology and the like, according to the city top level traffic cooperative application requirements, so that a multi-level comprehensive traffic operation monitoring system is realized, and a city comprehensive traffic operation system oriented to mutual cooperation among enterprises, industry departments and comprehensive traffic cooperative operation departments is constructed; the business analysis layer is based on a well-arranged index system, and is used for constructing a city domain level traffic operation supervision technology and a special traffic operation monitoring technology under specific time and specific space conditions by using a normal state comprehensive traffic cooperative supervision technology such as a city domain traffic operation monitoring feature extraction technology, a normal state business cooperative application oriented index level cooperation technology, a city domain 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, a space domain limited comprehensive traffic operation coordination technology and the like, according to the city top level traffic cooperative application requirements, so that a multi-level comprehensive traffic operation monitoring system is realized, and a city comprehensive traffic operation system oriented to mutual cooperation among enterprises, industry departments and comprehensive traffic cooperative operation departments is constructed.
The data resource layer utilizes a multi-source heterogeneous comprehensive traffic data hierarchical exchange technology, defines data exchange, transmission and access control strategies, provides a high-efficiency data transmission and management control mechanism, realizes integration, sharing and exchange of data and files among unit related systems such as various business systems, unit related business system deployment and the like in data, and provides a high-efficiency data transmission and management control mechanism; a multi-source dynamic data quality control system is constructed by utilizing an integrated traffic data quality online control technology, so that the accuracy, consistency, integrity, usability and safety of data are ensured; the comprehensive traffic multi-source data fusion processing technology is utilized to provide data support services, large data-oriented modeling, management, analysis, mining and fusion are achieved, meanwhile, various traffic monitoring services based on a large data platform are supported by building a traffic general model base, and a comprehensive traffic multi-source data fusion processing system is built. The index system layer utilizes a comprehensive traffic operation characteristic layered extraction technology, extracts and defines characteristic indexes of time-space dimensions covering 11 fields through extraction of various data characteristics and data management calculation, constructs a general calculation evaluation system based on industry operation requirements, evaluates the objectivity and sensitivity of the cooperative operation requirement indexes, forms traffic cooperative operation indexes based on industry processing requirements, and supports construction of the comprehensive traffic cooperative operation indexes; analyzing traffic operation characteristics by using an index cooperation technology oriented to urban regional layered monitoring and from the view angle of urban or regional traffic cooperation, realizing an index system which is different from the existing enterprise operation and industry supervision, and constructing a layered index system; by utilizing a multi-dimensional index calculation technology based on space-time configuration, an index calculation engine is constructed, the calculation logic of indexes is segmented in space and time dimensions, and flexible scheduling of index calculation is realized by relying on scheduling and a dimension self-saving mechanism of the index calculation engine; the rapid development and deployment technology of index component self-province is adopted to construct a monitoring service rapid development and deployment system consisting of an application component set and a basic support service, so that zero codes are built in the application system, the personalized application requirements of different users are met, the development period is shortened, and the development cost is saved. The business analysis layer performs combined analysis on a plurality of related indexes based on a comprehensive traffic operation coordination technology limited by a time domain, analyzes and evaluates the coordination efficiency among all traffic operation modes in a specific period in time aiming at the comprehensive traffic operation in a special time range, meets the emphasis demand points concerned by nodes in different times, and provides data support and decision support for better performing comprehensive traffic transportation guarantee work such as spring transportation, cold and summer holidays and the like; the comprehensive traffic operation coordination technology based on airspace limitation realizes key monitoring and analysis of key areas aiming at specific airspaces, meets the service management requirements of the specific airspaces, and improves the traffic guarantee technical capability and level of the key areas in cities.
The construction of the comprehensive traffic cooperative operation method based on the multi-level index system comprises the following steps:
step A, constructing a comprehensive traffic multi-source dynamic data exchange processing system, mainly defining data exchange, transmission and access control strategies, providing a high-efficiency data transmission and management control mechanism, and realizing integration, sharing and exchange of data and files among unit related systems such as various business systems, unit related business system deployment systems 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 multi-source dynamic data quality control system, and ensuring the accuracy, consistency, integrity, availability and safety of data. The data management and control system is an organization, flow, tool and evaluation and assessment system which is established for standardizing data model design, improving data quality and ensuring credible availability of data;
step C, constructing a comprehensive traffic multi-source data fusion processing system, providing data support services, 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, on the basis of accessed multi-source heterogeneous data, representing the operation characteristics of each traffic field as a basic principle around the service requirement of normalized traffic monitoring operation characteristic analysis, and extracting and calculating the characteristics of each data, and managing and calculating the data to refine and define characteristic indexes covering the time-space dimensionality of the traffic field;
and step E, on the basis of the combing of the industry operation indexes, taking the industry cooperative application requirements as guidance, constructing a general calculation evaluation system based on the industry operation requirements, 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 based on an upper-layer index system of industry supervision, and reflects the change trend relationship between the overall demand characteristics and supply characteristics of traffic operation and the industry traffic volume and the industry transport capacity;
step F, establishing a hierarchical index system facing enterprise operation, industry supervision and coordinated operation, analyzing traffic operation characteristics from the view point of urban or regional traffic coordination, and finding out problems existing in comprehensive traffic operation, so that the index system which is different from the existing enterprise operation and industry supervision is realized, the top-level index system of comprehensive traffic coordination scheduling needs to be combined with supervision indexes of various traffic transportation industries, 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;
step G, constructing an index calculation engine, segmenting the calculation logic of the index in the space and time dimensions to form an index calculation atom facing to the grid in the space dimension and a calculation atom facing to the minimum moment of the index in the time dimension, and realizing flexible scheduling of index calculation by relying on the scheduling and dimension self-saving mechanism of the index calculation engine
Step H, a monitoring business rapid development and deployment system composed of an application component set and a basic support service is built, and the application system builds zero codes through built-in abundant components and based on a visual design platform, so that the personalized application requirements of different users are met, the development period is shortened, and the development cost is saved;
step I, establishing a comprehensive traffic operation monitoring and early warning unified working environment around comprehensive transportation multi-mode dynamic visual monitoring and early warning services, and realizing daily monitoring in the fields of urban road networks, expressways, common roads, rail traffic, ground buses, taxis, long-distance passenger transport, railway passenger transport, civil aviation passenger transport, port and navigation 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 abnormity. The system constructs a set of normal traffic cooperative operation mechanism which takes urban comprehensive traffic operation coordination scheduling as a core, an industry supervision department and a traffic operation enterprise as implementation tongs through early warning of abnormal normal service indexes, manual confirmation of watchmen and graded release of traffic cooperative information;
step K, constructing a hierarchical, concrete to abstract operation analysis reasoning mechanism based on comprehensive traffic big data, realizing macroscopic, mesoscopic to microscopic traffic operation rule analysis and influence factor identification based on the reasoning mechanism, pertinently deducing and designing a traffic coordination scheme based on the identified operation rule and core congestion factors, improving the pertinence of the scheme, and meanwhile, establishing an adaptive knowledge base of different schemes and congestion characteristics based on the implementation condition of a historical scheme, and realizing the application of the traffic knowledge base based on the big data;
step L, based on the focus points concerned by different time nodes, performing joint analysis on a plurality of relevant indexes, providing comprehensive traffic operation analysis and evaluation aiming at special time ranges such as New year's day, spring festival and the like for users, aiming at analyzing the cooperation efficiency among all traffic operation modes in a specific period in time and providing data support and decision support for better performing comprehensive traffic transportation guarantee work such as spring transportation, cold and summer holidays and the like;
and M, carrying out industrial and cross-industrial operation monitoring aiming at a 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 technical capability and level of traffic assurance of the key areas of cities.
The working principle is as follows: when the comprehensive transportation cooperative operation method based on the multi-level index system is used for construction, based on the supervision current situation of the urban transportation industry, the urban comprehensive transportation cooperative operation management is taken as a target, and through deep fusion and analysis of a complex, multi-source and multi-state transportation perception system, on the basis of a traditional transportation industry management department supervision system, a set of hierarchically-distinct and mutually-cooperative urban comprehensive transportation cooperative operation supervision indexes taking urban transportation top-level cooperative analysis as a core is established, so that the urban comprehensive transportation cooperative operation system taking a transportation enterprise and an industry transportation management department as a basis and taking an urban comprehensive transportation operation monitoring and scheduling center as a center is realized.
In conclusion, 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, a data resource layer provides an efficient data transmission and management control mechanism by utilizing a multi-source heterogeneous comprehensive traffic data hierarchical exchange technology and surrounding definition of data exchange, transmission and access control strategies, integration, sharing and exchange of data and files among unit related systems such as various business systems and unit related deployed business systems in data are realized, and the efficient data transmission and management control mechanism is provided; a multi-source dynamic data quality control system is constructed by utilizing an integrated traffic data quality online control technology, so that the accuracy, consistency, integrity, usability and safety of data are ensured; the comprehensive traffic multi-source data fusion processing technology is utilized to provide data support services, large data-oriented modeling, management, analysis, mining and fusion are achieved, meanwhile, various traffic monitoring services based on a large data platform are supported by building a traffic general model base, and a comprehensive traffic multi-source data fusion processing system is built. An index system layer, which utilizes a comprehensive traffic operation characteristic layered extraction technology, extracts and defines characteristic indexes of time-space dimensions covering 11 fields through extraction of various data characteristics and data management calculation, constructs a general calculation evaluation system based on industry operation requirements, evaluates the objectivity and sensitivity of the cooperative operation requirement indexes, forms traffic cooperative operation indexes based on industry processing requirements, and supports the construction of comprehensive traffic cooperative operation indexes; analyzing traffic operation characteristics by using an index cooperation technology oriented to urban regional layered monitoring and from the view angle of urban or regional traffic cooperation, realizing an index system which is different from the existing enterprise operation and industry supervision, and constructing a layered index system; by utilizing a multi-dimensional index calculation technology based on space-time configuration, an index calculation engine is constructed, the calculation logic of indexes is segmented in space and time dimensions, and flexible scheduling of index calculation is realized by relying on scheduling and a dimension self-saving mechanism of the index calculation engine; the rapid development and deployment technology of index component self-province is adopted to construct a monitoring service rapid development and deployment system consisting of an application component set and a basic support service, so that zero codes are built in the application system, the personalized application requirements of different users are met, the development period is shortened, and the development cost is saved. The business analysis layer performs combined analysis on a plurality of related indexes based on a comprehensive traffic operation coordination technology limited by a time domain, analyzes and evaluates the coordination efficiency among all traffic operation modes in a specific period in time aiming at the comprehensive traffic operation in a special time range, meets the emphasis demand points concerned by nodes in different times, and provides data support and decision support for better performing comprehensive traffic transportation guarantee work such as spring transportation, cold and summer holidays and the like; the comprehensive traffic operation coordination technology based on airspace limitation realizes key monitoring and analysis of key areas aiming at specific airspaces, meets the service management requirements of the specific airspaces, and improves the traffic guarantee technical capability and level of the key areas in cities.
The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. A comprehensive transportation cooperative operation system based on a multi-level index system is characterized by comprising:
the data resource layer is used for integrating multi-source heterogeneous data, establishing a data standard specification and an information resource catalog, building five comprehensive databases of a basic library, a business library, an index library, a subject library and a sharing library, and realizing real-time supervision of data quality and distribution state based on a data quality online control technology;
the index system layer is used for constructing a traffic operation monitoring and early warning index system in the preset field;
and the business analysis layer is used for constructing a city comprehensive traffic operation system facing mutual cooperation among enterprises, industry administrative departments and comprehensive traffic cooperative operation departments.
2. The integrated traffic cooperative operation system based on the multi-level index system according to claim 1, characterized in that: the data resource layer provides a high-efficiency data transmission and management control mechanism by using a multi-source heterogeneous comprehensive traffic data hierarchical exchange technology and by defining data exchange, transmission and access control strategies, and realizes integration, sharing and exchange of data and files among unit related systems such as various business systems, unit related business system deployment and the like in data.
3. The construction method of the comprehensive transportation cooperative operation based on the multilevel index system according to claim 1 is characterized in that: the data resource layer utilizes an integrated traffic data quality online control technology to construct a multi-source dynamic data quality control system, and data accuracy, consistency, integrity, usability and safety are guaranteed.
4. The construction method of the comprehensive transportation cooperative operation based on the multilevel index system according to claim 1 is characterized in that: the data resource layer provides data support services by utilizing a comprehensive traffic multi-source data fusion processing technology, is oriented to modeling, managing, analyzing, mining and fusing of big data, and supports various traffic monitoring services based on a big data platform by constructing a traffic general model library.
5. The construction method of the comprehensive transportation cooperative operation based on the multilevel index system according to claim 1 is characterized in that: the index system layer utilizes a comprehensive traffic operation characteristic layered extraction technology, extracts and defines characteristic indexes of time-space dimensions covering 11 fields through extraction of various data characteristics and data management calculation, constructs a general calculation evaluation system based on industry operation requirements, evaluates the objectivity and sensitivity of the cooperative operation requirement indexes, and forms traffic cooperative operation indexes based on industry processing requirements.
6. The construction method of the comprehensive transportation cooperative operation based on the multilevel index system according to claim 1 is characterized in that: the index system layer analyzes the traffic operation characteristics from the view point of urban or regional traffic coordination by using an index coordination technology oriented to urban regional hierarchical monitoring, and realizes an index system which is different from the existing enterprise operation and industry supervision.
7. The construction method of the comprehensive transportation cooperative operation based on the multilevel index system according to claim 1 is characterized in that: the index system layer divides the calculation logic of the indexes in the space and time dimensions by constructing an index calculation engine by utilizing a multi-dimensional index calculation technology based on space-time configuration, and realizes flexible scheduling of index calculation by relying on scheduling and a dimension self-saving mechanism of the index calculation engine.
8. The construction method of the comprehensive transportation cooperative operation based on the multilevel index system according to claim 1 is characterized in that: the index system layer adopts a rapid development and deployment technology of index component introspection to construct a monitoring service rapid development and deployment system composed of an application component set and a basic support service.
9. The construction method of the comprehensive transportation cooperative operation based on the multilevel index system according to claim 1 is characterized in that: the business analysis layer performs combined analysis on a plurality of related indexes based on a comprehensive traffic operation coordination technology limited by a time domain, analyzes and evaluates the comprehensive traffic operation in a special time range, and analyzes the coordination efficiency among all traffic operation modes in a specific period in time.
10. A comprehensive transportation cooperative operation method based on a multi-level index system is characterized by comprising the following steps:
step A, constructing a comprehensive traffic multi-source dynamic data exchange processing system;
step B, constructing a multi-source dynamic data quality control system;
step C, constructing a comprehensive traffic multi-source data fusion processing system and providing data support services;
step D, representing the operation characteristics of each traffic field as a basic principle, extracting the characteristics of each item of data, managing and calculating the data, and refining and defining the characteristic indexes covering the time-space dimensionality of the traffic field;
step E, constructing a total calculation evaluation system based on the industry operation requirement, evaluating the objectivity and sensitivity of the cooperative operation requirement index, and forming a traffic cooperative operation index based on the industry processing requirement;
step F, establishing a layered index system facing enterprise operation, industry supervision and coordinated operation;
step G, constructing an index calculation engine, and segmenting the calculation logic of the index in the space dimension and the time dimension to form an index calculation atom facing to the grid in the space dimension and a calculation atom facing to the minimum moment of the index in the time dimension;
step H, constructing a monitoring service rapid development deployment system consisting of an application component set and a basic support service;
step I, dynamically visualizing monitoring and early warning services around a plurality of modes of comprehensive transportation, and establishing a unified working environment for monitoring and early warning of comprehensive transportation operation;
step J, based on the extracted abnormity, providing an integrated index cooperation management mechanism and function for industry supervision departments and operation enterprises;
step K, constructing a hierarchical, concrete to abstract operation analysis reasoning mechanism based on the 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, performing joint analysis on a plurality of relevant indexes based on the focus points concerned by the nodes at different times;
and M, monitoring the operation of a specific airspace.
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