A smart park operation and maintenance management system based on CⅠM architecture

Abstract

The present invention discloses a smart park operation and maintenance management model based on CIM architecture. The basic layer is the acquired park basic data. The basic data mainly includes all the data from the planning, design, construction and operation management process of all the currently completed, under-construction and planned projects in the entire park area. The data needs to be connected and connected to the basic data of all projects in the entire park; the integration layer processes the massive basic data, processes it into specific indicators and visualization means to quantify and intuitively display the data, connects data from different fields, and forms a systematic database; the application layer is the scenario application of database data through multiple projects. Establish a unified standard for CIM architecture, adopt open and unified system integration technology, improve the quality of operation and maintenance services, reduce the cost of operation and maintenance services, and tap the value of operation and maintenance service data, so as to provide effective information management means for the full life cycle management of smart parks.

Description

Technical Field

[0001] The present invention relates to the field of big data smart park, and more specifically to a smart park operation and maintenance management system based on CIM architecture. Background Art

[0002] CIM is translated into Chinese as "City Information Model". BIM+GIS+IOT City Information Model is an organic combination of large-scale GIS+small-scale BIM+IOT. BIM and GIS can provide visualization of building objects of different scales in a wide range of natural environments, while IOT can feed back real-time information flow into the digital model, so that the CIM platform can present all the states of the objective world, which is the concept of "digital twin" we often talk about. IBMS stands for Intelligent Building ManagementSystem, whose Chinese name is Intelligent Integrated System, refers to a higher level of building integrated management system that is further integrated with communication network system and information network system on the basis of BAS. By combining BIM, GIS, AIoT and big data technologies, we develop a smart park operation and maintenance management model based on CIM architecture, establish a unified operation and maintenance management system, support the creation and management of multiple parks, and realize an integrated operation and maintenance management model with unified monitoring by management departments and independent operation and maintenance by facilities, so as to provide a foundation and support for the construction of smart park operation and maintenance management based on CIM architecture. We will establish a unified standard for CIM architecture, adopt open and unified system integration technology, assist in standardizing the operation and maintenance service process of smart park infrastructure and public buildings, improve the quality of operation and maintenance services, reduce the cost of operation and maintenance services, and tap the value of operation and maintenance service data, so as to provide effective information management means for the full life cycle management of smart parks. Summary of the invention

[0003] The technical problems to be solved by the present invention are:

[0004] 1. Fully share and apply existing data resources of smart parks:

[0005] Three-dimensional model data (including 3DMax modeling data, smart park white model, oblique photography, geological stratification, underground space, underground pipe network and other data) and some building BIM data, some information resources have not been shared and used in a timely and effective manner, forming information islands. The failure to fully apply the smart park BIM model data and three-dimensional model data has caused a waste of resources to a certain extent, increased labor input, reduced work efficiency, and may also reduce the accuracy of judgment, affect work quality, and increase the management and operation costs of the smart park.

[0006] 2. Lack of a unified platform for hosting BIM models:

[0007] The constantly accumulated BIM models can be expanded from single buildings to parks, integrating all buildings, components, events, and data required for public management and public services, and promoting the transition from single buildings to full-system operation management, which is the core foundation of smart park operation and maintenance management. With the in-depth application of BIM technology in the construction industry, more and more projects are using BIM technology in the entire life cycle of planning, design, construction, and operation. The BIM models of these projects are scattered in planning, surveying, design, construction, and other units, lacking a unified platform to carry the BIM models of these projects. On the other hand, by using a unified platform to continuously access BIM models at various stages, real-life 3D can be dynamically updated, avoiding the need to re-collect the current 3D model after the smart park is updated.

[0008] 3. Lack of shared exchange standards for BIM\CIM data in smart parks:

[0009] First, there are different academic views on the definition of "CIM" at home and abroad; second, there are many mature BIM modeling software on the market, and there are problems with different industries using different modeling tools. Different types of BIM are not connected to each other, and there are technical difficulties in realizing different types of BIM collections. At the same time, the amount of data is too large, and the efficiency of the graphics engine is not ideal; data standards are difficult to unify, and different institutions, industries, departments, smart parks, etc. have different planning, construction and operation standards.

[0010] In order to solve the above technical problems, the present invention adopts the following technical means:

[0011] A smart park operation and maintenance management system based on CIM architecture, characterized in that: it includes multiple levels of smart parks, and the multiple levels of smart parks include a basic layer, an integration layer and an application layer. The basic layer is the acquired basic data of the park, and the basic data includes all data from the planning, design, construction and operation management processes of all currently completed, under construction and planned projects in the entire park area. All the above data need to be connected and all data of all projects in the entire park can be connected to the basic data; the integration layer can process massive basic data, and the processing includes quantifying and visually displaying the basic data through specific indicators and visualization means, so as to connect the data in different fields to form a systematic database; the application layer is the scenario-based application of the database data through multiple projects.

[0012] Preferably, a further technical solution of the present invention is:

[0013] The technical means for obtaining basic data at the basic layer include CIM data platform and BIM+GIS+IOT.

[0014] The connection of all data of various projects in the entire park is achieved through the CIM data engine.

[0015] The data in different fields in the integration layer include at least one of park security data, traffic data and government affairs data.

[0016] The CIM data platform integrates and summarizes data and processes them, and the processing methods include: three-dimensional display. The CIM data platform can achieve step-by-step three-dimensional visualization of exhibition halls, buildings, floors, rooms, and equipment through the constructed virtual simulation three-dimensional model, and establish an intuitive view.

[0017] The smart park adopts a technical solution that combines an open source CIM data platform, a big data analysis platform, an artificial intelligence analysis platform, a smart management subsystem and self-developed algorithms. The technical solution is implemented through smart sensors, the Internet of Things, automated control, and BIM+GIS two- and three-dimensional integrated visualization technology.

[0018] The smart park is equipped with at least one of a command and dispatch center, a management and control platform, an integrated detection and a unified system.

[0019] The command and dispatch center is a monitoring center; the control platform includes at least one of a comprehensive control platform, an operation and maintenance management platform, a smart operation service platform, an energy consumption management, an emergency command platform, a big data analysis and display platform, an application maintenance system and a background support service; the integrated detection includes at least one of environmental monitoring, equipment monitoring, public safety, structural health monitoring, personnel, video, fire protection, intrusion, access control, lighting, energy and smart inspection; the unified system includes: a unified standard specification system, the standard specification system includes at least one of data interface standards, basic data standards and system specification standards; a unified support environment system, the unified support environment system includes at least one of a data service bus, a data exchange interface, a workflow, a user authority management, a BIM system, a GIS system and supporting hardware support; a unified business function system, the unified business function system includes at least one of comprehensive supervision business, operation and maintenance business, emergency command, operation service, big data analysis and visualization; a unified external service system, the unified external service system includes at least one of data services, leasing services and application services.

[0020] The CIM data platform integrates and summarizes data and processes operations management. The CIM data platform uses its three-dimensional visualization operation and maintenance system to intuitively present various conditions in the industrial park in the three-dimensional model; equipment management, the CIM data platform monitors the equipment in the park in real time. When a failure alarm occurs in the equipment, the fault point is collected and analyzed by the embedded system of the CIM data platform, and clearly presented in the three-dimensional BIM scene.

[0021] The CIM data platform integrates and summarizes data and processes operations management, security monitoring management, and video monitoring functions based on BIM models and camera locations. Through the video monitoring function, key focus areas can be freely combined in multiple forms to assist engineers in viewing on-site videos; energy consumption management, energy consumption management and analysis through IBMS data, at least building an energy consumption model from the perspective of electricity and water consumption, and the energy consumption model level includes multiple indicators, including energy saving, energy consumption and waste; underground pipeline network management, centralized management of the entire park-type underground pipeline network through a comprehensive pipeline corridor; mobile applications, through mobile operation and maintenance APP, where users of the mobile operation and maintenance APP include internal users of the project center.

[0022] The present invention has the following characteristics:

[0023] 1. Construction of the underlying data architecture of big data:

[0024] By studying multi-level universal spatial data standards and establishing data storage standards, we can achieve the integrated expression of multimodal data, integrate BIM models, GIS, laser point clouds, images, videos and multi-source sensor data, and establish a unified spatiotemporal framework for information resources required by different types and information systems. This will ensure consistent spatial positioning and coding, and establish an organic connection in the smart park information model, thereby achieving accurate integration and positioning of multi-source information and meeting the needs of CIM system information resource sharing and spatial positioning query.

[0025] 2. Research and development of CIM architecture smart park information management platform based on BIM+GIS+AIoT:

[0026] CIM research and development based on BIM, GIS, IoT and other data realizes three-dimensional visualization, data modeling and analysis, data fusion, data standards, data exchange, data sharing, data operation, data asset management, data service portal, etc.

[0027] 3. CIM model data integration and display:

[0028] Processing of BIM models of buildings, sites, outdoor pipelines, GIS models, oblique photography models, research on BIM-GIS data integration interface, development of data conversion modules, and realization of high integration of BIM-GIS data.

[0029] 4. Research and development of intelligent management subsystem:

[0030] Functional design and development of subsystems such as smart operation and maintenance, equipment management, and security monitoring in park management, and integration with CIM models to achieve the purpose of three-dimensional visualization and intelligent management.

[0031] 5. AIoT data integration and service development:

[0032] Select representative special systems such as smart monitoring and smart construction sites, connect them to the CIM platform, comprehensively display monitoring and operation data, realize BIM+GIS+IoT integration, and provide rapid integration development service modules.

[0033] 6. Smart park operation and construction based on CIM architecture:

[0034] Relying on the underlying computing resources, it realizes the ability to quickly retrieve big data in the park operation and maintenance, and analyze and process various data models. By using big data analysis, the important functions and core elements in the application process of the park's smart operation and maintenance are centrally displayed through the large-screen center, providing support for the business supervision applications and emergency command applications of relevant departments.

[0035] The notable features or advantages of patented products are:

[0036] (1) Component-level simulation of smart space scenarios in smart parks through the combination of BIM and GIS:

[0037] The platform is simulated and modeled from the perspective of the physical characteristics of the three-dimensional digital smart park scene, and the model is calibrated based on the actual performance data to achieve accurate description and simulation, effectively improving the credibility of the platform's comprehensive performance verification data.

[0038] (2) Build an event-based multi-threaded concurrent engine design through Web+BIM technology:

[0039] Using Web+BIM technology as a method, we change the previous point-to-point integration method and use the service bus platform to convert the application interfaces of heterogeneous systems into the same service-based interface, thereby realizing the interoperability and sharing of data between heterogeneous systems, effectively realizing the integration between systems and the visualization of information, and creating a collaborative innovation environment at the smart park level for the planning, construction, operation and other management of smart parks, providing all participating parties with an integrated data management platform that integrates projects, members, data, processes and applications.

[0040] (3) Lightweighting and rendering technology based on the “intelligent space data package” model:

[0041] In the process of file format conversion, the spatial index structure of the model data is designed, the coordinate system of the component is converted, and the reasonable LOD level is divided, which ensures that the BIM data can be quickly rendered and loaded on the WebGL platform in the file format of 3D Tiles. The limitation is that the IFC model files of different precisions are not extracted, so the LOD level can only adopt the ADD conversion method during the conversion process, and the REPLACE conversion method is not adopted. Change the processing idea of ​​lightweight model, convert the BIM file format into 3D tile data to complete the rendering and display of BIM data in the 3D WebGIS framework, and provide a complete and feasible implementation plan for the data integration and information interaction of BIM and GIS.

[0042] (4) Solve the problem of integrating multi-source heterogeneous data in the CIM model:

[0043] BIM models, GIS, laser point clouds, images, videos and multi-source sensor data, these data formats are diverse, the geometric accuracy is inconsistent, there are problems such as large span and data uncertainty. By studying multi-level general spatial data standards and establishing data storage standards, the fusion expression of multimodal data can be realized. On the basis of existing standards such as spatial coordinate frameworks and time frameworks, expansions are made, and information such as object types, elevations, internal structures, and timing information are combined to establish a unified space-time framework for information resources required by different types and different information systems, so as to achieve consistent spatial positioning and coding and establish an organic connection in the smart park information model, so as to achieve accurate integration and positioning of multi-source information and meet the needs of CIM system information resource sharing and spatial positioning query. At the same time, a multi-source data access service standard is established at the data layer, and a cross-industry data real-time access service with a microservice architecture is constructed based on the cloud platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1 This is a design drawing of the smart park of the present invention.

[0045] Figure 2 This is a diagram of the data security system-normative standard system of the present invention.

[0046] Figure 3 It is a unified system diagram of the present invention. DETAILED DESCRIPTION

[0047] The present invention will be further described below in conjunction with the embodiments. Specific embodiment 1:

[0049] See also Figure 1 , Figure 2It can be seen that the present invention provides a smart park operation and maintenance management system based on CIM architecture; the construction of smart parks is mainly divided into three levels: basic layer, integration layer, and application layer. The basic layer is the basic data of the park obtained through the CIM data platform and BIM+GIS+IOT technical means, which mainly includes all the data of all currently completed, under construction and planned projects in the entire park area from the planning, design, construction and operation management process. At the same time, it is necessary to have a core CIM data engine to connect all data and connect the basic data of each project in the park. The integration layer will process the massive data provided by the basic data layer in detail, quantify and intuitively display the data through specific indicators and visualization means, so as to more conveniently and quickly connect the data of different fields (park security, transportation, government affairs, etc.), form a systematic database, and finally apply these data to different scenarios through multi-project scenario applications. Specific embodiment 2:

[0051] See also Figure 1 , Figure 2 It can be seen that the present invention provides a smart park operation and maintenance management system based on the CIM architecture; it uses information technology to integrate and summarize various types of data through the CIM platform and perform corresponding processing to realize multi-project application, thereby achieving the purpose of efficient and accurate management.

[0052] 1. Three-dimensional display. The platform can realize the three-dimensional visualization of exhibition halls, buildings, floors, rooms, and equipment by constructing virtual simulation three-dimensional models, establish intuitive views, familiarize oneself with the environment of the project center, and improve the efficiency of information interaction.

[0053] 2. Operation and maintenance management. In traditional industrial park management, the pipeline drawings used in the design and construction phase have a high understanding threshold during daily maintenance in the operation phase, which is not conducive to ensuring work efficiency. Through the CIM platform, using its 3D visualization operation and maintenance system, various conditions in the industrial park can be intuitively presented in a 3D model, helping management and maintenance personnel to work more efficiently and safely, thereby realizing "intelligent" operation and maintenance management of the park.

[0054] 3. Equipment management. Use the CIM platform to monitor the equipment in the park in real time. When a fault alarm occurs, the fault point is collected and analyzed by the embedded system of the CIM platform, and clearly presented in the three-dimensional BIM scene, so that managers can quickly determine the scope of the fault and locate the root cause of the fault, providing intuitive analysis and judgment for the operation and maintenance personnel, thereby improving the efficiency of operation and maintenance troubleshooting.

[0055] 4. Security monitoring management. Through the video monitoring function, the focus areas can be freely combined in multiple forms, which helps engineers to conveniently view the on-site video, while improving work efficiency and minimizing the risks on site. In addition, the video monitoring function is based on the BIM model and camera point presentation, which is conducive to continuously optimizing the construction distribution of video monitoring and improving the management level of video monitoring. For example, when a fire alarm occurs, the system can call up the related monitoring video to facilitate managers to accurately understand the on-site situation.

[0056] 5. Energy consumption management. Energy consumption management and analysis are carried out through IBMS data. Energy consumption is mainly based on electricity consumption and water consumption. Logistic regression is used to build an energy consumption model. The energy consumption model is divided into three indicators: energy saving, energy consumption, and waste, ultimately achieving precise energy consumption management.

[0057] 6. Underground pipe network management. The integrated pipe corridor can be used to centrally manage the underground pipe network in the park, and the pipes can be intuitively presented in the three-dimensional model, which helps to make the pipe maintenance work more efficient and safe.

[0058] 7. Mobile application. The users of the mobile operation and maintenance APP are internal users of the project center (including: operation and maintenance personnel, operation and maintenance management personnel, property security and cleaning, etc.). The mobile operation and maintenance APP can transcend the limitations of space and help internal users to ensure the sharing of operation and maintenance information on the basis of real-time, effectiveness and consistency of information; and complete daily operation and maintenance and guarantee work more conveniently and quickly. Specific embodiment 3:

[0060] See also Figure 1 , Figure 2 It can be seen that the present invention is a smart park operation and maintenance management system based on CⅠM architecture; it adopts the technical solution of open source platform + big data analysis platform + artificial intelligence analysis platform + smart management subsystem and self-developed algorithm. The platform adopts the common software development architecture in the industry, and through technologies such as smart sensors, Internet of Things, automatic control, BIM+GIS two-dimensional and three-dimensional visualization, it builds a "one center", "one platform", "N integration" (i.e. "1+1+N") smart operation and maintenance system to realize the four unified systems of standard specifications, support environment, business functions and external services.

[0061] 1. One center is the command and dispatch center (monitoring center). By building big data analysis and display in the general control center and relying on the underlying computing resources, it can realize the ability to quickly retrieve big data in the operation and maintenance of the smart park, analyze and process various data models, and provide standard interface services to support the business supervision applications and emergency command applications of relevant departments.

[0062] 2. One platform is a unified management and control platform, including comprehensive management and control platform, operation and maintenance management platform, smart operation service platform, energy consumption management, emergency command platform, big data analysis and display platform, application maintenance system, back-end support services, etc. The operation information of key facilities and equipment in the smart park, environmental information, safety precautions information, structural health monitoring information, video images, early warning alarm signals, inspection information and other contents are integrated and displayed in a unified spatial visualization platform to realize the integrated three-dimensional monitoring, operation and maintenance management, emergency command, smart operation, big data analysis, etc. of the smart park.

[0063] 3.N integrations include various environmental monitoring, equipment monitoring, public safety, structural health monitoring, personnel, video, fire protection, intrusion, access control, lighting, energy, smart inspection, etc., and can perform linkage alarm and linkage control between systems.

[0064] 4. Four unified systems: one is a unified standard and specification system (data interface standards, basic data standards, system specification standards, etc.); the second is a unified support environment system (data service bus, data exchange interface, workflow, user authority management, BIM system, GIS system, supporting hardware support, etc.); the third is a unified business function system (comprehensive supervision business, operation and maintenance business, emergency command, operation service, big data analysis and visualization, etc.); the fourth is a unified external service system (data service, leasing service, application service, etc.). Specific embodiment 4:

[0066] See also Figure 1 , Figure 2 It can be seen that the present invention provides a smart park operation and maintenance management system based on CⅠM architecture;

[0067] Establish a standard framework system for CIM smart park information management construction:

[0068] Coordinate and establish a sound management system, technical standards, and platform building rules for the CIM smart park information management platform, including BIM, GIS, FM and other related smart park spatial data coding, data storage and other standards, as well as data collection interface specifications, data service interface specifications, etc. Provide all parties with a set of CIM element systems with general guiding significance, strictly follow and implement, and coordinate and link to provide guidance for work. In the future, the operation and maintenance management of smart parks should make full use of this system standard, integrate the concepts, technologies, methods and planning and construction of CIM, and thus promote the further development of smart park construction. Specific embodiment 5:

[0070] See also Figure 1 , Figure 2 It can be seen that the present invention provides a smart park operation and maintenance management system based on CⅠM architecture;

[0071] Improve the multi-level talent training system:

[0072] On the basis of the existing talent echelon, we cooperate with professional software companies, integrate the faculty of universities, improve the composition of the R&D team, and establish a talent training system to ensure the implementation of the project and the accumulation of subsequent talents. Specific embodiment 6:

[0074] See also Figure 1 , Figure 2 It can be seen that the present invention provides a smart park operation and maintenance management system based on CⅠM architecture;

[0075] Build an autonomous and controllable service system: Build an autonomous and controllable industrial system, strive to achieve independence in the field of information technology and industry, and create an industrial system that can make independent decisions and control. Specific embodiment 7:

[0077] See also Figure 1 , Figure 2 It can be seen that the present invention provides a smart park operation and maintenance management system based on CIM architecture; conducts research on smart park data exchange and delivery standards. The exchange format, delivery format and requirements of data such as BIM-based smart park digital buildings and GIS-based digital geographic space. Specific embodiment 8:

[0079] See also Figure 1 , Figure 2 It can be seen that the present invention provides a smart park operation and maintenance management system based on CIM architecture; a big data platform architecture for building smart park information. The architecture supports various heterogeneous and multi-source data management, including data collection, data exchange, data storage and management (including structured data management, semi- / unstructured data management, data storage, etc.), data cleaning and processing, data calculation and query, etc. It also supports the subsequent combination of machine learning, image recognition, NLP analysis, knowledge graph and other technologies to provide model analysis and prediction services for smart park operation and maintenance, and gradually form a professional operation and maintenance diagnosis technology standard and method system. Specific embodiment 9:

[0081] See also Figure 1 , Figure 2It can be seen that the present invention is a smart park operation and maintenance management system based on CIM architecture; CIM smart park model display technology is studied. The latest technologies such as BIM / GIS are integrated to build a unified smart park CIM fusion graphics platform, which provides good 3D spatial analysis and visualization interaction capabilities for the operation and maintenance management of CIM smart park information management infrastructure, integrates multi-source heterogeneous information such as geographic information, digital models, oblique photography, laser point clouds, graphics and images of smart park infrastructure, and can carry various information interaction modes of infrastructure operation and maintenance management. Specific embodiment 10:

[0083] See also Figure 1 , Figure 2 It can be seen that the present invention provides a smart park operation and maintenance management system based on CIM architecture; constructs a smart park infrastructure Internet of Things platform. Provides safe and reliable communication capabilities for smart park infrastructure Internet of Things equipment terminals, establishes standardized and open interface data standards, connects to massive devices downward, supports data collection of intelligent sensing terminals such as various types of facility structures, equipment, environment and operation monitoring in heterogeneous network environments, as well as data standardization, equipment management, rule engine, data storage and other functions, empowering various infrastructure operation and maintenance scenarios and related applications. Specific embodiment 11:

[0085] See also Figure 1 , Figure 2 It can be seen that the present invention is a smart park operation and maintenance management system based on CIM architecture; CIM platform smart park technology demonstration application. Select demonstration projects to carry out three-dimensional display of the park, operation and maintenance management, equipment management, safety monitoring management, energy consumption management, underground pipe network management, mobile application and other aspects of practice, to achieve accurate perception of the park status, real-time data analysis, accurate fault prediction, and precise and efficient operation and maintenance. Specific embodiment 12:

[0087] See also Figure 1 , Figure 2It can be seen that the present invention provides a smart park operation and maintenance management system based on the CIM architecture; through the information aggregation and service capabilities of the CIM platform, information integration is integrated, smart park management is refined, project approval is intelligent, and smart applications are ecological. The existing text-based or two-dimensional management system is upgraded to three dimensions, so that information can be more intuitive and vividly presented to decision makers. Incorporate various components and various types of IoT sensor data into the platform for unified management and control, and use the concept of digital twins to condense the smart park into one platform, so that the park operation can be controlled more conveniently, accurately, and in real time. Establish a unified review rule library, and use the CIM platform to realize the review within the plan and the surrounding coordination review under large scenarios, so that the design plan complies with the park design and management. Based on the CIM platform, build a CIM+ application system for each district (park), consolidate one platform, and N applications, and apply it in planning natural resource management, real estate registration, smart parks, etc. Specific embodiment 13:

[0089] See also Figure 1 , Figure 2 , Figure 3 It can be seen that the present invention provides a smart park operation and maintenance management system based on CⅠM architecture; product usage method and process;

[0090] (1) Establish a standard framework system for CIM smart park information management construction

[0091] Coordinate and establish a sound management system, technical standards, and platform building rules for the CIM smart park information management platform, including BIM, GIS, FM and other related smart park spatial data coding, data storage and other standards, as well as data collection interface specifications, data service interface specifications, etc. Provide all parties with a set of CIM element systems with general guiding significance, strictly follow and implement, and coordinate and link to provide guidance for work. In the future, the operation and maintenance management of smart parks should make full use of this system standard, integrate the concepts, technologies, methods and planning and construction of CIM, and thus promote the further development of smart park construction.

[0092] (2) Improve the multi-level talent training system

[0093] On the basis of the existing talent echelon, we cooperate with professional software companies, integrate the faculty of universities, improve the composition of the R&D team, and establish a talent training system to ensure the implementation of the project and the accumulation of subsequent talents.

[0094] (3) Building an autonomous and controllable service system

[0095] Build an independent and controllable industrial system, strive to achieve independence in the field of information technology and industry, and create an industrial system that can make independent decisions and control.

[0096] (4) Conduct research on data exchange and delivery standards for smart parks. The exchange format, delivery format and requirements of data such as BIM-based smart park digital buildings and GIS-based digital geographic space.

[0097] (5) Build a big data platform architecture for smart park information. The architecture supports the management of various heterogeneous and multi-source data, including data collection, data exchange, data storage and management (including structured data management, semi- / unstructured data management, data storage, etc.), data cleaning and processing, data calculation and query, etc. It also supports the subsequent combination of machine learning, image recognition, NLP analysis, knowledge graph and other technologies to provide model analysis and prediction services for the smart operation and maintenance of smart parks, and gradually form a professional operation and maintenance diagnosis technology standard and method system.

[0098] (6) Research on CIM smart park model display technology. Integrate and apply the latest technologies such as BIM / GIS to build a unified smart park CIM fusion graphics platform to provide good 3D spatial analysis and visualization interaction capabilities for CIM smart park information management infrastructure operation and maintenance management, integrate multi-source heterogeneous information such as geographic information, digital models, oblique cameras, laser point clouds, graphics and images of smart park infrastructure, and carry various information interaction modes for infrastructure operation and maintenance management.

[0099] (7) Build an IoT platform for smart park infrastructure. Provide secure and reliable communication capabilities for IoT equipment terminals in smart park infrastructure, establish standardized and open interface data standards, connect to a large number of devices, support data collection from intelligent sensing terminals such as various facility structures, equipment, environment and operation monitoring in heterogeneous network environments, as well as data standardization, equipment management, rule engine, data storage and other functions, and empower various infrastructure operation and maintenance scenarios and related applications.

[0100] (8) Demonstration and application of CIM platform smart park technology. Demonstration projects will be selected to carry out practices in multiple aspects such as three-dimensional display, operation and maintenance management, equipment management, safety monitoring management, energy consumption management, underground pipe network management, and mobile applications of the park, so as to achieve accurate perception of the park status, real-time data analysis, accurate fault prediction, and precise and efficient operation and maintenance.

[0101] Through the information aggregation and service capabilities of the CIM platform, information integration is integrated, smart park management is refined, project approval is intelligent, and smart applications are ecological. The existing text-based or two-dimensional management system is upgraded to three-dimensional, so that information can be more intuitive and vividly presented to decision makers. Incorporate various components and various IoT sensor data into the platform for unified management and control, and use the concept of digital twins to condense the smart park into one platform, so as to control the park operation more conveniently, accurately and in real time. Establish a unified review rule library, and use the CIM platform to implement the review within the plan and the surrounding coordination review under large scenarios, so that the design plan complies with the park design and management. Based on the CIM platform, build a CIM+ application system for each district (park), consolidate one platform, and N applications, and apply it in planning natural resource management, real estate registration, smart parks, etc. Specific embodiment 14:

[0103] See also Figure 1 , Figure 2 , Figure 3 It can be seen that the present invention provides a smart park operation and maintenance management system based on CⅠM architecture; technical solution;

[0104] (1) The construction of smart parks is mainly divided into three levels: basic layer, integration layer, and application layer (Figure). The basic layer refers to the basic data of the park obtained through the CIM data platform and BIM+GIS+IOT technical means. It mainly includes all the data of all completed, under-construction and planned projects in the entire park area from the planning, design, construction and operation management process. At the same time, it is necessary to have a core CIM data engine to connect all data and connect the basic data of various projects in the park. The integration layer will process the massive data provided by the basic data layer in detail, quantify and intuitively display the data through specific indicators and visualization methods, so as to more conveniently and quickly connect the data of different fields (park security, transportation, government affairs, etc.), form a systematic database, and finally apply these data to different scenarios through multi-project scenario applications.

[0105] (2) Utilize information technology to integrate and summarize various types of data through the CIM platform and perform corresponding processing to realize multi-project application, thereby achieving the goal of efficient and accurate management.

[0106] 1. Three-dimensional display. The platform can realize the three-dimensional visualization of exhibition halls, buildings, floors, rooms, and equipment by constructing virtual simulation three-dimensional models, establish intuitive views, familiarize oneself with the environment of the project center, and improve the efficiency of information interaction.

[0107] 2. Operation and maintenance management. In traditional industrial park management, the pipeline drawings used in the design and construction phase have a high understanding threshold during daily maintenance in the operation phase, which is not conducive to ensuring work efficiency. Through the CIM platform, using its 3D visualization operation and maintenance system, various conditions in the industrial park can be intuitively presented in a 3D model, helping management and maintenance personnel to work more efficiently and safely, thereby realizing "intelligent" operation and maintenance management of the park.

[0108] 3. Equipment management. Use the CIM platform to monitor the equipment in the park in real time. When a fault alarm occurs, the fault point is collected and analyzed by the embedded system of the CIM platform, and clearly presented in the three-dimensional BIM scene, so that managers can quickly determine the scope of the fault and locate the root cause of the fault, providing intuitive analysis and judgment for the operation and maintenance personnel, thereby improving the efficiency of operation and maintenance troubleshooting.

[0109] 4. Security monitoring management. Through the video monitoring function, the focus areas can be freely combined in multiple forms, which helps engineers to conveniently view the on-site video, while improving work efficiency and minimizing the risks on site. In addition, the video monitoring function is based on the BIM model and camera point presentation, which is conducive to continuously optimizing the construction distribution of video monitoring and improving the management level of video monitoring. For example, when a fire alarm occurs, the system can call up the related monitoring video to facilitate managers to accurately understand the on-site situation.

[0110] 5. Energy consumption management. Energy consumption management and analysis are carried out through IBMS data. Energy consumption is mainly based on electricity consumption and water consumption. Logistic regression is used to build an energy consumption model. The energy consumption model is divided into three indicators: energy saving, energy consumption, and waste, ultimately achieving precise energy consumption management.

[0111] 6. Underground pipe network management. The integrated pipe corridor can be used to centrally manage the underground pipe network in the park, and the pipes can be intuitively presented in the three-dimensional model, which helps to make the pipe maintenance work more efficient and safe.

[0112] 7. Mobile application. The users of the mobile operation and maintenance APP are internal users of the project center (including: operation and maintenance personnel, operation and maintenance management personnel, property security and cleaning, etc.). The mobile operation and maintenance APP can transcend the limitations of space and help internal users to ensure the sharing of operation and maintenance information on the basis of real-time, effectiveness and consistency of information; and complete daily operation and maintenance and guarantee work more conveniently and quickly.

[0113] (3) Adopt the technical solution of open source platform + big data analysis platform + artificial intelligence analysis platform + intelligent management subsystem and self-developed algorithm. The platform adopts the common software development architecture in the industry, and builds a "one center", "one platform", "N integration" (i.e. "1+1+N") intelligent operation and maintenance system through technologies such as intelligent sensors, Internet of Things, automated control, BIM+GIS 2D and 3D visualization, to achieve a unified system of standards and specifications, support environment, business functions and external services.

[0114] 1. One center is the command and dispatch center (monitoring center). By building big data analysis and display in the general control center and relying on the underlying computing resources, it can realize the ability to quickly retrieve big data in the operation and maintenance of the smart park, analyze and process various data models, and provide standard interface services to support the business supervision applications and emergency command applications of relevant departments.

[0115] 2. One platform is a unified management and control platform, including comprehensive management and control platform, operation and maintenance management platform, smart operation service platform, energy consumption management, emergency command platform, big data analysis and display platform, application maintenance system, back-end support services, etc. The operation information of key facilities and equipment in the smart park, environmental information, safety precautions information, structural health monitoring information, video images, early warning alarm signals, inspection information and other contents are integrated and displayed in a unified spatial visualization platform to realize the integrated three-dimensional monitoring, operation and maintenance management, emergency command, smart operation, big data analysis, etc. of the smart park.

[0116] 3.N integrations include various environmental monitoring, equipment monitoring, public safety, structural health monitoring, personnel, video, fire protection, intrusion, access control, lighting, energy, smart inspection, etc., and can perform linkage alarm and linkage control between systems.

[0117] 4. Four unified systems: one is a unified standard and specification system (data interface standards, basic data standards, system specification standards, etc.); the second is a unified support environment system (data service bus, data exchange interface, workflow, user authority management, BIM system, GIS system, supporting hardware support, etc.); the third is a unified business function system (comprehensive supervision business, operation and maintenance business, emergency command, operation service, big data analysis and visualization, etc.); the fourth is a unified external service system (data service, leasing service, application service, etc.).

[0118] Since the above description is only a specific implementation mode of the present invention, the protection of the present invention is not limited thereto, any equivalent changes or substitutions of the technical features of the technical solution that can be thought of by technicians in this technical field are covered within the protection scope of the present invention.

Claims

1. A smart park operation and maintenance management system based on CIM architecture, characterized by: It includes multiple levels of smart parks, which include a basic layer, an integration layer, and an application layer. The basic layer is the acquired basic data of the park, which includes all data from the planning, design, construction, and operation management of all currently completed, under-construction, and planned projects in the entire park area. All of the above data require data to be connected and all data of all projects in the entire park can be connected to the basic data; the integration layer can process massive amounts of basic data, and the processing includes quantifying and visualizing the basic data through specific indicators and visualization methods, so as to connect data from different fields to form a systematic database; the application layer is the scenario-based application of database data through multiple projects; The technical means for obtaining basic data in the basic layer include CIM data platform and BIM+GIS+IOT; The connection of all data of various projects in the entire park is realized through the CIM data engine; The data in different fields in the integration layer include at least one of park security data, traffic data and government affairs data; The CIM data platform integrates and aggregates data and processes them. The processing methods include: 3D display. The CIM data platform can realize the step-by-step 3D visualization of exhibition halls, buildings, floors, rooms, and equipment through the constructed virtual simulation 3D model, and establish an intuitive view; The smart park adopts a technical solution that combines an open source CIM data platform, a big data analysis platform, an artificial intelligence analysis platform, a smart management subsystem, and self-developed algorithms. The technical solution is implemented through smart sensors, the Internet of Things, automated control, and BIM+GIS two-dimensional and three-dimensional visualization technology; The smart park is provided with at least one of a command and dispatch center, a control platform, an integrated detection and a unified system; The command and dispatch center is a monitoring center; the control platform includes at least one of a comprehensive control platform, an operation and maintenance management platform, a smart operation service platform, an energy consumption management, an emergency command platform, a big data analysis and display platform, an application maintenance system, and a background support service; the integrated detection includes at least one of environmental monitoring, equipment monitoring, public safety, structural health monitoring, personnel, video, fire protection, intrusion, access control, lighting, energy, and smart inspection; the unified system includes: a unified standard specification system, the standard specification system includes at least one of a data interface standard, a basic data standard, and a system specification standard; a unified support environment system, the unified support environment system includes at least one of a data service bus, a data exchange interface, a workflow, a user authority management, a BIM system, a GIS system, and supporting hardware support; a unified business function system, the unified business function system includes at least one of comprehensive supervision business, operation and maintenance business, emergency command, operation service, big data analysis and visualization; a unified external service system, the unified external service system includes at least one of data services, leasing services, and application services; The CIM data platform integrates and summarizes data and processes operations management. The CIM data platform uses its 3D visualization operation and maintenance system to intuitively present various conditions in the industrial park in the 3D model. Equipment management: The CIM data platform monitors the equipment in the park in real time. When a fault alarm occurs in the equipment, the fault point is collected and analyzed by the embedded system of the CIM data platform and clearly presented in the 3D BIM scene. The CIM data platform integrates and summarizes data and processes operations management, security monitoring management, and video monitoring functions based on BIM models and camera locations. Through the video monitoring function, key focus areas can be freely combined in multiple forms to assist engineers in viewing on-site videos; energy consumption management, energy consumption management and analysis through IBMS data, at least building an energy consumption model from the perspective of electricity and water consumption, and the energy consumption model level includes multiple indicators, including energy saving, energy consumption and waste; underground pipeline network management, centralized management of the entire park-type underground pipeline network through a comprehensive pipeline corridor; mobile applications, through mobile operation and maintenance APP, where users of the mobile operation and maintenance APP include internal users of the project center.

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