CN114331020A - Smart city operation management platform based on CIM model one-network management - Google Patents

Abstract

The invention discloses a smart city operation management platform based on CIM model one-network management, which comprises the following steps: step S1: the smart city operation management platform is composed of four parts, namely a multi-source model data source acquisition layer, a model platform construction layer, a real-time data presentation layer, a model rendering layer and a platform decision layer; step S2: the method comprises the steps that multi-source model data source collection is a micro-granularity basic model database, various data parameters in a city are collected through various sensing devices, and collected data are collected and summarized through various communication networks; data cleaning and conversion, normalization and time-series carding are carried out; according to the invention, through improving the top-level planning consciousness lacking in the construction process of the smart city, the government is used as a leader, and from the aspect of city development, the long-term construction planning of the government is combined, the smart city is constructed from top to bottom by taking the actual requirement as the guide, and the problems of repeated construction, repeated data acquisition and the like can be effectively avoided.

Description

A smart city operation management platform based on CIM model and one network management

technical field

The invention relates to the technical field of engineering management, in particular to a smart city operation management platform based on a CIM model for one-network unified management.

Background technique

CIM is a business model that can realize the access, display, management, integration and calculation of urban full-dimensional data, and can be fully perceived and controllable through the urban Internet of Things, combined with urban operation, economic development, public safety, environmental protection and other fields. For the construction of a refined urban governance system, an intelligent decision-making system and a high-efficiency public service system, it provides full-dimensional, one-stop, modular data center and front-end support, truly realizing the interconnection of all things, comprehensive perception, and vivid physical space. Re-engraving, mapping the physical city to the digital space to build a digital twin city.

The smart city operation management platform in the existing technology requires repeated construction of some common application content or data models between different departments, which wastes a lot of manpower and material resources; There are also differences in the strategic planning of various departments of the city, resulting in the lack of a unified overall plan for the development of smart cities, which will cause difficulties for the realization of smart city clusters in the future; therefore, it is very important to design a smart city operation management platform based on the CIM model. necessary.

SUMMARY OF THE INVENTION

The problem solved by the present invention is to provide a smart city operation management platform based on the CIM model and one-network unified management. Combined with the government's long-term construction planning, the top-down construction of smart cities based on actual needs can effectively avoid problems such as repeated construction and multiple data collection.

In order to achieve the above object, the present invention adopts the following technical solutions:

A smart city operation management platform based on the CIM model for one network management, comprising the following steps:

Step S1: The smart city operation management platform consists of four parts: multi-source model data source collection, model platform construction, real-time data presentation and model rendering, and platform decision-making layer;

Step S2: The multi-source model data source collection is the micro-granularity basic model database, which is responsible for collecting various data parameters in the city through various sensing devices, and collects and summarizes the collected data through various communication networks; Cleaning, conversion, standardization, and sequential sorting;

Step S3: Model platform construction is the information aggregation model platform construction, and the information aggregation model platform refers to the city hierarchical modeling and model singulation based on the CIM basic database;

Step S4: Real-time data presentation and model rendering are dynamic interconnected data presentation and application, and dynamic interconnected data presentation and application refers to the dynamic loading of city data, scene visualization and business support on the city basic data information platform;

Step S5: The decision-making level of the platform includes the government, residents and enterprises;

1) The government is led; the government is the manager of the city, and the government screens and filters information to determine the functional orientation of the CIM platform. The government is the leader of smart city construction, and is also the manager and user of the CIM platform;

2) Enterprise promotion; enterprises cooperate with the government to promote smart city construction in the process of C1M platform construction;

3) Resident participation; Residents play the role of objects in the CIM platform. Residents enjoy the convenience brought by the presentation and application of dynamic interconnected data in the CIM platform, and actively bring feedback to the government.

As a further solution of the present invention: in the step S1, multi-source model data collection is the basis for the construction of the model platform, the model platform is the information carrier for the operation of the digital twin city, and the real-time data presentation and model rendering are the core foundation of the model empowerment business ; Platform decision-making level as a participant of the platform.

As a further scheme of the present invention: in the step S2, the sources of the collected data include: tilt model, orthophoto, digital elevation model, digital planning map, architectural model, ecological environmental protection planning, urban and rural planning, land use status, road network Transportation, video surveillance network, river and lake water system and underground pipelines.

As a further scheme of the present invention: in the step S3,

CIM basic database includes geographic information GIS database, building information BIM information database, urban planning database and urban thematic database;

Urban hierarchical modeling includes: terrain layer, surface layer, road layer, underground layer, building layer and POI points;

Model monomerization includes: road monomer library, model monomer library, building monomer library, infrastructure monomer library and vegetation monomer library.

As a further scheme of the present invention: in the step S4,

Urban data dynamic loading and scene visualization include: road layout, environmental data, special planning, business data, regional overview, IOT data, land type analysis and road network traffic;

Business support includes: integration of regulation, construction and management, comprehensive social governance, land and space management, and investment analysis and decision-making.

The beneficial effects of the present invention are as follows: the present invention, by collecting a large number of rich and detailed various data parameters, collects and summarizes the data through a variety of communication networks, and performs functions such as data processing, organization, analysis, storage and decision analysis. In the lack of top-level planning awareness in the process of smart city construction, the government as the leader, from the perspective of urban development, combined with the government's long-term construction planning, builds smart cities from top to bottom based on actual needs, so as to effectively It can avoid problems such as repeated construction and multiple data collection, and reduce the loss of manpower and material resources.

Description of drawings

Fig. 1 is the overall framework diagram of the platform of the present invention;

Fig. 2 is the architecture diagram of the micro-granularity basic model database of the present invention;

Fig. 3 is the architecture diagram constructed by the information aggregation model platform of the present invention;

Fig. 4 is the framework diagram of the dynamic interconnection data presentation and application of the present invention;

FIG. 5 is an architectural diagram of the platform decision layer of the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Specific examples are given below.

Referring to Figure 1-5, a smart city operation management platform based on the CIM model for one network management, including the following steps:

Step S1: The smart city operation management platform consists of four parts: multi-source model data source collection, model platform construction, real-time data presentation and model rendering, and platform decision-making layer;

Among them, multi-source model data collection is the basis for the construction of the model platform, the model platform is the information carrier for the operation of the digital twin city, and the real-time data presentation and model rendering are the core foundation of the model empowerment business; the platform decision-making layer is the participant of the platform; Refine the data granularity, and upgrade the traditional static digital city to a perceptible, dynamic online, virtual-real interactive digital city with the Internet of Things, with high precision; at the same time, by improving the lack of smart city construction process. Top-level planning awareness, building a smart city from top to bottom based on actual needs, so as to effectively avoid the problems of repeated construction, multiple data collection, lack of information protection, and discrete projects;

Step S2: The multi-source model data source collection is the micro-granularity basic model database, which is responsible for collecting various data parameters in the city through various sensing devices, and collects and summarizes the collected data through various communication networks; Cleaning, conversion, standardization, and sequential sorting;

Among them, the collected data sources include: tilt model, orthophoto, digital elevation model, digital planning map, architectural model, ecological environmental protection planning, urban and rural planning, land use status, road network traffic, video surveillance network, river and lake water system and underground Pipeline, by collecting large data and complicated information, and merging the information, so as to improve the information accuracy of the database;

Step S3: Model platform construction is the information aggregation model platform construction, and the information aggregation model platform refers to the city hierarchical modeling and model singulation based on the CIM basic database;

Among them, CIM basic database includes geographic information GIS database, building information BIM information database, urban planning database and urban thematic database;

Urban hierarchical modeling includes: terrain layer, surface layer, road layer, underground layer, building layer and POI points;

Model monomerization includes: road monomer library, model monomer library, building monomer library, infrastructure monomer library and vegetation monomer library;

Step S4: Real-time data presentation and model rendering are dynamic interconnected data presentation and application, and dynamic interconnected data presentation and application refers to the dynamic loading of city data, scene visualization and business support on the city basic data information platform;

Among them, urban data dynamic loading and scene visualization include: road layout, environmental data, special planning, business data, regional overview, IOT data, land type analysis and road network traffic;

Business support includes: integration of regulation, construction and management, comprehensive social governance, land and space management, and investment analysis and decision-making;

Step S5: The decision-making level of the platform includes the government, residents and enterprises;

1) The government is led; the government is the manager of the city, and the government screens and filters information to determine the functional orientation of the CIM platform. The government is the leader of smart city construction, and is also the manager and user of the CIM platform;

2) Enterprise promotion; enterprises cooperate with the government to promote smart city construction in the process of C1M platform construction;

3) Resident participation; Residents play the role of objects in the CIM platform. Residents enjoy the convenience brought by the presentation and application of dynamic interconnected data in the CIM platform, and actively bring feedback to the government.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. The equivalent replacement or change of the inventive concept thereof shall be included within the protection scope of the present invention.

Claims (5)

1. a smart city operation management platform based on CIM model one network management, is characterized in that, comprises the following steps: Step S1: The smart city operation management platform consists of four parts: multi-source model data source collection, model platform construction, real-time data presentation and model rendering, and platform decision-making layer; Step S2: The multi-source model data source collection is the micro-granularity basic model database, which is responsible for collecting various data parameters in the city through various sensing devices, and collects and summarizes the collected data through various communication networks; Cleaning, conversion, standardization, and sequential sorting; Step S3: Model platform construction is the information aggregation model platform construction, and the information aggregation model platform refers to the city hierarchical modeling and model singulation based on the CIM basic database; Step S4: Real-time data presentation and model rendering are dynamic interconnected data presentation and application, and dynamic interconnected data presentation and application refers to the dynamic loading of city data, scene visualization and business support on the city basic data information platform; Step S5: The decision-making level of the platform includes the government, residents and enterprises; 1) The government is led; the government is the manager of the city, and the government screens and filters information to determine the functional orientation of the CIM platform. The government is the leader of smart city construction, and is also the manager and user of the CIM platform; 2) Enterprise promotion; enterprises cooperate with the government to promote smart city construction in the process of C1M platform construction; 3) Resident participation; Residents play the role of objects in the CIM platform. Residents enjoy the convenience brought by the presentation and application of dynamic interconnected data in the CIM platform, and actively bring feedback to the government. 2. The smart city operation management platform based on CIM model-one network unified management according to claim 1, is characterized in that, in described step S1, multi-source model data collection is the foundation that model platform builds, and model platform is digital twin city The running information carrier, real-time data presentation and model rendering are the core foundation of the model empowerment business; the platform decision-making layer is the participant of the platform. 3. The smart city operation management platform based on the CIM model-one network unified management according to claim 1, is characterized in that, in described step S2, the collection data source comprises: tilt model, orthophoto, digital elevation model, digital planning Maps, architectural models, ecological environmental protection planning, urban and rural planning, land use status, road network traffic, video surveillance network, river and lake water systems and underground pipelines. 4. The smart city operation management platform based on CIM model-one network unified management according to claim 1, is characterized in that, in described step S3, CIM basic database includes geographic information GIS database, building information BIM information database, urban planning database and urban thematic database; Urban hierarchical modeling includes: terrain layer, surface layer, road layer, underground layer, building layer and POI points; Model monomerization includes: road monomer library, model monomer library, building monomer library, infrastructure monomer library and vegetation monomer library. 5. The smart city operation management platform based on CIM model-one network unified management according to claim 1, is characterized in that, in described step S4, Urban data dynamic loading and scene visualization include: road layout, environmental data, special planning, business data, regional overview, IOT data, land type analysis and road network traffic; Business support includes: integration of regulation, construction and management, comprehensive social governance, land and space management, and investment analysis and decision-making.

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