A building management system based on BIM and wireless communication

Abstract

This invention relates to the field of building management technology, specifically disclosing a building management system based on BIM and wireless communication. The building management system provided by this invention includes: a management model construction unit for constructing a BIM monitoring and management model; a model operation display unit; an anomaly judgment and location unit; a display model construction unit for constructing multiple location display models; and an anomaly analysis and display unit for displaying targeted anomalies based on anomaly types. It can construct a BIM monitoring and management model, perform relevant visual adjustments and displays based on the management operations of the administrators, and perform anomaly judgment and location, constructing corresponding location display models, further analyzing and determining anomaly types, and displaying targeted anomalies. This effectively realizes the application of BIM and wireless technology in building management, facilitating building managers' intuitive understanding of abnormal situations in the building.

Description

Technical Field

[0001] This invention belongs to the field of building management technology, and in particular relates to a building management system based on BIM and wireless communication. Background Technology

[0002] BIM, also known as Building Information Modeling, is a new tool for architecture, engineering, and civil engineering. The term "Building Information Modeling" was coined by Autodesk. It describes computer-aided design that primarily uses 3D graphics, is object-oriented, and relates to architecture. First proposed by Autodesk in 2002, BIM technology has gained widespread industry recognition globally. It helps integrate building information, from design, construction, and operation to the end of the building's entire lifecycle, with all information consistently integrated into a 3D model database. Design teams, construction companies, facility operators, and owners can collaborate based on BIM, effectively improving work efficiency, saving resources, reducing costs, and achieving sustainable development.

[0003] In building management, monitoring and anomaly analysis are the most basic and important aspects. Current building management technologies can only perform simple monitoring and anomaly identification at multiple locations within a building, and can only display the monitoring data in the form of video playback, which is not conducive to building managers' intuitive understanding of abnormal situations within the building. Summary of the Invention

[0004] The purpose of this invention is to provide a building management system based on BIM and wireless communication, which aims to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the embodiments of the present invention provide the following technical solutions:

[0006] A building management system based on BIM and wireless communication, the system comprising a management model construction unit, a model operation display unit, an anomaly judgment and location unit, a display model construction unit, and an anomaly analysis and display unit, wherein:

[0007] The management model construction unit is used to acquire BIM building models and monitoring and management data, process the BIM building models based on the monitoring and management data, and construct a BIM monitoring and management model.

[0008] The model operation display unit is used to receive management operation signals from managers, perform visual adjustments based on the BIM monitoring and management model, and generate and display the monitoring and management display model.

[0009] An anomaly detection and location unit is used to perform building monitoring management based on the monitoring management data, acquire building monitoring data based on wireless communication technology, and perform anomaly detection on the building monitoring data to determine multiple anomaly locations.

[0010] The display model building unit is used to build multiple corresponding positioning display models based on the multiple abnormal locations;

[0011] The anomaly analysis and display unit is used to perform type analysis on multiple anomaly locations, determine the corresponding anomaly type, and display targeted anomalies on multiple positioning display models.

[0012] As a further limitation of the technical solution of this embodiment of the invention, the management model construction unit specifically includes:

[0013] The model acquisition module is used to acquire BIM building models;

[0014] The data acquisition module is used to acquire monitoring and management data;

[0015] The model processing module is used to process the BIM building model based on the monitoring and management data to construct a BIM monitoring and management model.

[0016] As a further limitation of the technical solution of this embodiment of the invention, the model processing module specifically includes:

[0017] The location determination submodule is used to determine multiple building monitoring locations based on the monitoring management data;

[0018] The space determination submodule is used to determine multiple corresponding building monitoring spaces based on the multiple building monitoring locations;

[0019] The model determination submodule is used to determine the monitoring space model corresponding to multiple building monitoring spaces based on the BIM building model.

[0020] The model building submodule is used to integrate multiple monitoring space models to build a BIM monitoring and management model.

[0021] As a further limitation of the technical solution of this embodiment of the invention, the model operation display unit specifically includes:

[0022] The signal receiving module is used to receive management operation signals from management personnel.

[0023] The signal conversion module is used to generate a corresponding operation adjustment signal based on the management operation signal;

[0024] The visual adjustment module is used to perform visual adjustment on the BIM monitoring and management model according to the operation adjustment signal, and generate and display the monitoring and management display model.

[0025] As a further limitation of the technical solution of this embodiment of the invention, the visual adjustment module specifically includes:

[0026] The signal extraction submodule is used to extract the regional adjustment signal and the display adjustment signal from the operation adjustment signal;

[0027] The region determination submodule is used to determine the model adjustment region corresponding to the BIM monitoring and management model according to the region adjustment signal.

[0028] The visual adjustment submodule is used to visually adjust the adjustment area of ​​the model according to the display adjustment signal, and generate a monitoring and management display model.

[0029] The visual display submodule is used to display the monitoring and management display model.

[0030] As a further limitation of the technical solution of this embodiment of the invention, the anomaly judgment and location unit specifically includes:

[0031] The monitoring and management module is used to perform building monitoring and management based on the monitoring and management data, and to acquire building monitoring data based on wireless communication technology.

[0032] An anomaly analysis module is used to perform anomaly analysis on multiple building monitoring spaces based on the building monitoring data, and generate multiple anomaly analysis data.

[0033] The anomaly detection module is used to detect anomalies based on multiple anomaly analysis data and determine multiple anomaly locations.

[0034] As a further limitation of the technical solution of this embodiment of the invention, the monitoring and management module specifically includes:

[0035] The time determination submodule is used to determine the monitoring time of multiple building monitoring locations based on the monitoring management data;

[0036] The monitoring and management submodule is used to manage building monitoring at multiple building monitoring locations according to multiple monitoring times, and to obtain building monitoring data;

[0037] The wireless transmission submodule is used to acquire building monitoring data wirelessly based on wireless communication technology.

[0038] As a further limitation of the technical solution of this embodiment of the invention, the demonstration model construction unit specifically includes:

[0039] A spatial marking module is used to mark multiple abnormal building spaces based on multiple abnormal locations;

[0040] The anomaly tracking module is used to track anomalies in multiple abnormal building spaces and construct multiple corresponding positioning and display models.

[0041] As a further limitation of the technical solution of this embodiment of the invention, the anomaly analysis and display unit specifically includes:

[0042] The type analysis module is used to perform type analysis on multiple anomaly locations to determine the corresponding anomaly type;

[0043] The anomaly display module is used to display anomalies in a targeted manner for the multiple positioning display models based on the multiple anomaly types.

[0044] As a further limitation of the technical solution of this embodiment of the invention, the anomaly display module specifically includes:

[0045] The signal generation submodule is used to generate multiple corresponding abnormal alarm signals based on the multiple abnormality types.

[0046] The anomaly display submodule is used to integrate multiple positioning display models and corresponding anomaly alarm signals to display targeted anomalies.

[0047] Compared with the prior art, the beneficial effects of the present invention are:

[0048] This invention provides a building management system based on BIM and wireless communication, comprising: a management model construction unit for constructing a BIM monitoring and management model; a model operation display unit; an anomaly judgment and location unit; a display model construction unit for constructing multiple location display models; and an anomaly analysis and display unit for displaying targeted anomalies based on anomaly types. It can construct a BIM monitoring and management model, perform relevant visual adjustments and displays based on the management operations of the administrator, and perform anomaly judgment and location, constructing corresponding location display models, further analyzing and determining anomaly types, and displaying targeted anomalies. This effectively realizes the application of BIM and wireless technology in building management, facilitating building managers' intuitive understanding of abnormal situations in the building. Attached Figure Description

[0049] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention.

[0050] Figure 1 An application architecture diagram of the system provided in an embodiment of the present invention is shown.

[0051] Figure 2 A structural block diagram of the management model construction unit in the system provided by an embodiment of the present invention is shown.

[0052] Figure 3 A structural block diagram of the model processing module in the system provided by an embodiment of the present invention is shown.

[0053] Figure 4 The diagram shows the structural block diagram of the model operation display unit in the system provided by the embodiment of the present invention.

[0054] Figure 5 A structural block diagram of the visual adjustment module in the system provided by an embodiment of the present invention is shown.

[0055] Figure 6 The diagram shows the structural block diagram of the anomaly detection and localization unit in the system provided by an embodiment of the present invention.

[0056] Figure 7 A structural block diagram of the monitoring and management module in the system provided by an embodiment of the present invention is shown.

[0057] Figure 8 A structural block diagram of the model building unit in the system provided by an embodiment of the present invention is shown.

[0058] Figure 9 A structural block diagram of the anomaly analysis and display unit in the system provided in an embodiment of the present invention is shown.

[0059] Figure 10 A structural block diagram of the anomaly display module in the system provided by an embodiment of the present invention is shown. Detailed Implementation

[0060] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0061] Understandably, in building management, monitoring and anomaly analysis are the most basic and important aspects. Current building management technologies can only perform simple monitoring and anomaly identification at multiple locations within a building, and can only display the monitoring data in the form of video playback, which is not convenient for building managers to intuitively understand abnormal situations within the building.

[0062] To address the aforementioned issues, this invention provides a building management system based on BIM and wireless communication, comprising: a management model construction unit for constructing a BIM monitoring and management model; a model operation display unit; an anomaly judgment and location unit; a display model construction unit for constructing multiple location display models; and an anomaly analysis and display unit for displaying targeted anomalies based on anomaly types. This system can construct a BIM monitoring and management model, perform relevant visual adjustments and displays based on management personnel's operations, and perform anomaly judgment and location, constructing corresponding location display models. Furthermore, it analyzes and determines anomaly types and displays targeted anomalies, effectively realizing the application of BIM and wireless technologies in building management, facilitating building managers' intuitive understanding of abnormal situations within the building.

[0063] Figure 1 An application architecture diagram of the system provided in an embodiment of the present invention is shown.

[0064] Specifically, in a preferred embodiment of the present invention, a building management system based on BIM and wireless communication includes:

[0065] The management model construction unit 101 is used to acquire BIM building models and monitoring and management data, process the BIM building models based on the monitoring and management data, and construct a BIM monitoring and management model.

[0066] In this embodiment of the invention, the management model construction unit 101 acquires the BIM building model of the building for which safety monitoring and management are carried out, and then acquires the monitoring and management data obtained by the management personnel for building safety monitoring and management planning. By analyzing the monitoring and management data, multiple building monitoring locations in the building are determined, and according to the monitoring and management data, the building monitoring spaces corresponding to the multiple building monitoring locations are determined. Then, in the BIM building model, the monitoring space models corresponding to the multiple building monitoring spaces are determined.

[0067] Specifically, Figure 2 The diagram shows the structural block diagram of the management model construction unit 101 in the system provided by an embodiment of the present invention.

[0068] In a preferred embodiment of the present invention, the management model construction unit 101 specifically includes:

[0069] The model acquisition module 1011 is used to acquire BIM building models.

[0070] The data acquisition module 1012 is used to acquire monitoring and management data.

[0071] The model processing module 1013 is used to process the BIM building model based on the monitoring and management data to construct a BIM monitoring and management model.

[0072] Specifically, Figure 3 The diagram shows the structural block diagram of the model processing module 1013 in the system provided in the embodiment of the present invention.

[0073] In a preferred embodiment provided by the present invention, the model processing module 1013 specifically includes:

[0074] The location determination submodule 10131 is used to determine multiple building monitoring locations based on the monitoring management data.

[0075] The space determination submodule 10132 is used to determine multiple corresponding building monitoring spaces based on multiple building monitoring locations.

[0076] The model determination submodule 10133 is used to determine the monitoring space model corresponding to multiple building monitoring spaces based on the BIM building model.

[0077] The model building submodule 10134 is used to integrate multiple monitoring space models to build a BIM monitoring and management model.

[0078] Furthermore, the BIM-based and wireless communication-based building management system also includes:

[0079] The model operation display unit 102 is used to receive management operation signals from management personnel, perform visual adjustments based on the BIM monitoring and management model, and generate and display the monitoring and management display model.

[0080] In this embodiment of the invention, the model operation display unit 102 receives management operation signals generated by management personnel. By analyzing these signals, it generates corresponding operation adjustment signals, extracts area adjustment signals and display adjustment signals from the operation adjustment signals, determines the model adjustment area for management operations on the BIM monitoring and management model according to the area adjustment signals, and then performs visual adjustments to the model adjustment area based on the operation according to the display adjustment signals, generating a corresponding monitoring and management display model, which is then displayed in real time. Specifically, the visual adjustments performed on the model adjustment area include: zooming in, rotating, hiding, and blurring.

[0081] Specifically, Figure 4 The diagram shows the structural block diagram of the model operation display unit 102 in the system provided in the embodiment of the present invention.

[0082] In a preferred embodiment of the present invention, the model operation display unit 102 specifically includes:

[0083] The signal receiving module 1021 is used to receive management operation signals from management personnel.

[0084] The signal conversion module 1022 is used to generate a corresponding operation adjustment signal based on the management operation signal.

[0085] The visual adjustment module 1023 is used to perform visual adjustment on the BIM monitoring and management model according to the operation adjustment signal, and generate and display the monitoring and management display model.

[0086] Specifically, Figure 5 A structural block diagram of the visual adjustment module 1023 in the system provided by an embodiment of the present invention is shown.

[0087] In a preferred embodiment provided by the present invention, the visual adjustment module 1023 specifically includes:

[0088] The signal extraction submodule 10231 is used to extract the regional adjustment signal and the display adjustment signal from the operation adjustment signal.

[0089] The region determination submodule 10232 is used to determine the model adjustment region corresponding to the BIM monitoring and management model according to the region adjustment signal.

[0090] The visual adjustment submodule 10233 is used to perform visual adjustment of the model adjustment area according to the display adjustment signal, and generate a monitoring and management display model.

[0091] The visual display submodule 10234 is used to display the monitoring and management display model.

[0092] Furthermore, the BIM-based and wireless communication-based building management system also includes:

[0093] The anomaly detection and location unit 103 is used to perform building monitoring management based on the monitoring management data, acquire building monitoring data based on wireless communication technology, and perform anomaly detection on the building monitoring data to determine multiple anomaly locations.

[0094] In this embodiment of the invention, the anomaly judgment and positioning unit 103 analyzes the monitoring management data to determine the monitoring time corresponding to multiple building monitoring locations. According to the multiple monitoring times, it performs building monitoring and shooting at multiple corresponding building monitoring locations to obtain multiple shooting data. The multiple shooting data are then integrated and sorted to obtain building monitoring data. Based on wireless communication technology, the building monitoring data is uploaded in real time to obtain wirelessly transmitted building monitoring data in real time. Based on the building monitoring data, anomaly analysis is performed on multiple building monitoring spaces to generate multiple anomaly analysis data. Anomalies are judged for multiple building monitoring locations according to the multiple anomaly analysis data, and the building monitoring locations with anomalies are marked as abnormal locations, thereby determining multiple abnormal locations.

[0095] Specifically, Figure 6 The diagram shows the structure of the anomaly detection and location unit 103 in the system provided by an embodiment of the present invention.

[0096] In a preferred embodiment of the present invention, the anomaly detection and location unit 103 specifically includes:

[0097] The monitoring and management module 1031 is used to perform building monitoring and management based on the monitoring and management data, and to acquire building monitoring data based on wireless communication technology.

[0098] Specifically, Figure 7 The diagram shows the structural block diagram of the monitoring and management module 1031 in the system provided in the embodiment of the present invention.

[0099] In a preferred embodiment provided by the present invention, the monitoring and management module 1031 specifically includes:

[0100] The time determination submodule 10311 is used to determine the monitoring time of multiple building monitoring locations based on the monitoring management data.

[0101] The monitoring and management submodule 10312 is used to perform building monitoring management on multiple building monitoring locations according to multiple monitoring times, and obtain building monitoring data.

[0102] The wireless transmission submodule 10313 is used to acquire building monitoring data wirelessly based on wireless communication technology.

[0103] Furthermore, the anomaly detection and location unit 103 also includes:

[0104] The anomaly analysis module 1032 is used to perform anomaly analysis on multiple building monitoring spaces based on the building monitoring data, and generate multiple anomaly analysis data.

[0105] The anomaly detection module 1033 is used to perform anomaly detection based on multiple anomaly analysis data and determine multiple anomaly locations.

[0106] Furthermore, the BIM-based and wireless communication-based building management system also includes:

[0107] The display model construction unit 104 is used to construct multiple corresponding positioning display models based on the multiple abnormal locations.

[0108] In this embodiment of the invention, the display model building unit 104 determines multiple corresponding building monitoring spaces according to multiple abnormal locations, marks these corresponding spaces as abnormal building spaces, and then determines abnormal targets by real-time analysis of building monitoring data, tracks and determines the position of abnormal targets in the corresponding abnormal building spaces, and displays them from the most suitable angle according to the position of the abnormal targets, thereby constructing multiple corresponding positioning display models.

[0109] Specifically, Figure 8 A structural block diagram of the model building unit 104 in the system provided by an embodiment of the present invention is shown.

[0110] In a preferred embodiment of the present invention, the display model construction unit 104 specifically includes:

[0111] The spatial marking module 1041 is used to mark multiple abnormal building spaces based on multiple abnormal locations;

[0112] The anomaly tracking module 1042 is used to track anomalies in multiple abnormal building spaces and construct multiple corresponding positioning display models.

[0113] Furthermore, the BIM-based and wireless communication-based building management system also includes:

[0114] The anomaly analysis and display unit 105 is used to perform type analysis on multiple anomaly locations, determine the corresponding anomaly type, and perform targeted anomaly display on multiple positioning display models.

[0115] In this embodiment of the invention, the anomaly analysis and display unit 105 performs type analysis on the abnormal targets at multiple abnormal locations, determines the corresponding anomaly type, generates multiple corresponding anomaly alarm signals based on the multiple anomaly types, and then performs targeted anomaly flashing alarms at the edges of the corresponding positioning display model and at the abnormal targets according to the multiple anomaly alarm signals.

[0116] Specifically, Figure 9 A structural block diagram of the anomaly analysis and display unit 105 in the system provided in an embodiment of the present invention is shown.

[0117] In a preferred embodiment provided by the present invention, the anomaly analysis and display unit 105 specifically includes:

[0118] The type analysis module 1051 is used to perform type analysis on multiple abnormal locations to determine the corresponding abnormal type.

[0119] The anomaly display module 1052 is used to display anomalies in a targeted manner for multiple positioning display models based on multiple anomaly types.

[0120] Specifically, Figure 10 The diagram shows the structural block diagram of the anomaly display module 1052 in the system provided in the embodiment of the present invention.

[0121] In a preferred embodiment provided by the present invention, the anomaly display module 1052 specifically includes:

[0122] The signal generation submodule 10521 is used to generate multiple corresponding abnormal alarm signals based on multiple abnormality types.

[0123] The anomaly display submodule 10522 is used to integrate multiple positioning display models and corresponding anomaly alarm signals to perform targeted anomaly display.

[0124] Furthermore, in another preferred embodiment of the present invention, a building management method based on BIM and wireless communication specifically includes the following steps:

[0125] Step 1: Obtain the BIM building model and monitoring management data. Based on the monitoring management data, process the BIM building model to construct the BIM monitoring management model.

[0126] In this embodiment of the invention, a BIM building model of the building for which safety monitoring and management are carried out is obtained, and then monitoring and management data obtained by the management personnel for building safety monitoring and management planning is obtained. By analyzing the monitoring and management data, multiple building monitoring locations in the building are determined, and according to the monitoring and management data, the building monitoring spaces corresponding to the multiple building monitoring locations are determined. Then, in the BIM building model, the monitoring space models corresponding to the multiple building monitoring spaces are determined.

[0127] Step 2: Receive management operation signals from management personnel, perform visual adjustments based on the BIM monitoring and management model, and generate and display the monitoring and management display model.

[0128] In this embodiment of the invention, a management operation signal generated by a manager is received. This signal is analyzed to generate a corresponding operation adjustment signal. The region adjustment signal and display adjustment signal are extracted from the operation adjustment signal. Based on the region adjustment signal, the model adjustment area for the BIM monitoring and management model is determined. Then, based on the display adjustment signal, the model adjustment area is visually adjusted according to the operation, generating a corresponding monitoring and management display model, which is then displayed in real time. Specifically, the visual adjustments performed on the model adjustment area include: zooming in, rotating, hiding, and blurring.

[0129] Step 3: Based on the monitoring and management data, perform building monitoring and management, acquire building monitoring data based on wireless communication technology, and determine multiple abnormal locations by judging the building monitoring data.

[0130] In this embodiment of the invention, by analyzing monitoring and management data, the monitoring time corresponding to multiple building monitoring locations is determined. According to the multiple monitoring times, building monitoring is carried out at multiple corresponding building monitoring locations to obtain multiple sets of captured data. The multiple sets of captured data are then integrated and processed to obtain building monitoring data. Based on wireless communication technology, the building monitoring data is uploaded in real time to obtain wirelessly transmitted building monitoring data in real time. Then, based on the building monitoring data, anomaly analysis is performed on multiple building monitoring spaces to generate multiple anomaly analysis data. Anomalies are judged for multiple building monitoring locations based on the multiple anomaly analysis data, and building monitoring locations with anomalies are marked as abnormal locations, thereby identifying multiple abnormal locations.

[0131] Step 4: Construct multiple corresponding location display models based on the multiple abnormal locations.

[0132] In this embodiment of the invention, multiple corresponding building monitoring spaces are determined according to multiple abnormal locations. These corresponding spaces are all marked as abnormal building spaces. Then, by performing real-time analysis of building monitoring data, abnormal targets are identified, and the positions of abnormal targets in the corresponding abnormal building spaces are tracked and determined. Following the position of the abnormal targets, the most suitable angle is used for display, and multiple corresponding positioning display models are constructed.

[0133] Step 5: Perform type analysis on multiple abnormal locations, determine the corresponding abnormal types, and perform targeted abnormal display on multiple positioning display models.

[0134] In this embodiment of the invention, the abnormal targets at multiple abnormal locations are analyzed to determine the corresponding abnormal types. Based on the multiple abnormal types, multiple corresponding abnormal alarm signals are generated. Then, according to the multiple abnormal alarm signals, targeted abnormal flashing alarms are performed at the edges of the corresponding positioning display model and at the abnormal targets.

[0135] It should be understood that although the steps in the flowcharts of the various embodiments of the present invention are shown sequentially according to the arrows, these steps are not necessarily executed in the order indicated by the arrows. Unless explicitly stated herein, there is no strict order restriction on the execution of these steps, and they can be executed in other orders. Moreover, at least some steps in the various embodiments may include multiple sub-steps or multiple stages. These sub-steps or stages are not necessarily completed at the same time, but can be executed at different times. The execution order of these sub-steps or stages is not necessarily sequential, but can be performed alternately or in turn with other steps or at least a portion of the sub-steps or stages of other steps.

[0136] Those skilled in the art will understand that all or part of the processes in the above embodiments can be implemented by a computer program instructing related hardware. The program can be stored in a non-volatile computer-readable storage medium, and when executed, it can include the processes of the embodiments described above. Any references to memory, storage, databases, or other media used in the embodiments provided in this application can include non-volatile and / or volatile memory. Non-volatile memory can include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM), or flash memory. Volatile memory can include random access memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in various forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), dual data rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous link DRAM (SLDRAM), RAMbus direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and RAMbus dynamic RAM (RDRAM), etc.

[0137] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0138] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention. Therefore, the scope of protection of this patent should be determined by the appended claims.

[0139] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A building management system based on BIM and wireless communication, characterized by, The system comprises a management model construction unit, a model operation display unit, an abnormality judgment positioning unit, a display model construction unit and an abnormality analysis display unit, wherein: The management model construction unit is configured to obtain a BIM building model and monitoring management data, process the BIM building model according to the monitoring management data, and construct a BIM monitoring management model; The model operation display unit is configured to receive a management operation signal of a management personnel, visually adjust according to the BIM monitoring management model, generate and display a monitoring management display model; The abnormality judgment positioning unit is configured to perform building monitoring management according to the monitoring management data, obtain building monitoring data based on wireless communication technology, and perform abnormality judgment on the building monitoring data to determine a plurality of abnormal positions; The display model construction unit is configured to construct a plurality of corresponding positioning display models according to the plurality of abnormal positions; The abnormality analysis display unit is configured to perform type analysis on the plurality of abnormal positions, determine corresponding abnormal types, and perform targeted abnormality display on the plurality of positioning display models; The management model construction unit specifically comprises: A model obtaining module configured to obtain a BIM building model; A data obtaining module configured to obtain monitoring management data; A model processing module configured to process the BIM building model according to the monitoring management data and construct a BIM monitoring management model; The model processing module specifically comprises: A position determining submodule configured to determine a plurality of building monitoring positions according to the monitoring management data; A space determining submodule configured to determine a plurality of corresponding building monitoring spaces according to the plurality of building monitoring positions; A model determining submodule configured to determine a plurality of monitoring space models corresponding to the plurality of building monitoring spaces according to the BIM building model; A model construction submodule configured to construct a BIM monitoring management model by integrating the plurality of monitoring space models; The abnormality judgment positioning unit specifically comprises: A monitoring management module configured to perform building monitoring management according to the monitoring management data and obtain building monitoring data based on wireless communication technology; An abnormality analysis module configured to perform abnormality analysis on the plurality of building monitoring spaces according to the building monitoring data and generate a plurality of abnormality analysis data; An abnormality judgment module configured to perform abnormality judgment according to the plurality of abnormality analysis data and determine a plurality of abnormal positions; The monitoring management module specifically comprises: A time determining submodule configured to determine monitoring times of the plurality of building monitoring positions according to the monitoring management data; A monitoring management submodule configured to perform building monitoring management on the plurality of building monitoring positions according to the plurality of monitoring times and obtain building monitoring data; A wireless transmission submodule configured to obtain wireless transmission building monitoring data based on wireless communication technology.

2. The BIM and wireless communication based building management system according to claim 1, characterized in that, The model operation display unit specifically comprises: A signal receiving module configured to receive a management operation signal of a management personnel; A signal conversion module configured to generate a corresponding operation adjustment signal according to the management operation signal; A visual adjustment module is configured to adjust the BIM monitoring management model according to the operation adjustment signal, and generate and display a monitoring management display model.

3. The BIM and wireless communication based building management system according to claim 2, characterized in that, The visual adjustment module specifically includes: A signal extraction sub-module is configured to extract a region adjustment signal and a display adjustment signal from the operation adjustment signal; A region determination sub-module is configured to determine a model adjustment region of the BIM monitoring management model according to the region adjustment signal; A visual adjustment sub-module is configured to visually adjust the model adjustment region according to the display adjustment signal, and generate a monitoring management display model; A visual display sub-module is configured to display the monitoring management display model.

4. The BIM and wireless communication based building management system according to claim 1, wherein, The display model construction unit specifically includes: A space marking module is configured to mark a plurality of abnormal building spaces according to a plurality of abnormal positions; An abnormal tracking module is configured to track the plurality of abnormal building spaces, and construct a plurality of corresponding positioning display models.

5. The BIM and wireless communication based building management system according to claim 1, wherein, The abnormal analysis display unit specifically includes: A type analysis module is configured to analyze the types of a plurality of abnormal positions, and determine corresponding abnormal types; An abnormal display module is configured to display a plurality of the positioning display models according to a plurality of the abnormal types.

6. The BIM and wireless communication based building management system according to claim 5, characterized in that, The abnormal display module specifically includes: A signal generation sub-module is configured to generate a plurality of corresponding abnormal alarm signals according to a plurality of the abnormal types; An abnormal display sub-module is configured to comprehensively display a plurality of the positioning display models and corresponding abnormal alarm signals.

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