CN113793234A - Wisdom garden platform based on digit twin technique - Google Patents
Wisdom garden platform based on digit twin technique Download PDFInfo
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- CN113793234A CN113793234A CN202111352057.4A CN202111352057A CN113793234A CN 113793234 A CN113793234 A CN 113793234A CN 202111352057 A CN202111352057 A CN 202111352057A CN 113793234 A CN113793234 A CN 113793234A
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Abstract
The invention discloses a smart park platform based on a digital twin technology, relates to the technical field of smart parks, and solves the technical problems that the park platform in the existing scheme has single function and information resources cannot be effectively interconnected and shared; the park model real-time rendering method is provided with the central processing unit, the central processing unit is combined with the BIM technology and the park drawing to establish a park basic model, the park model is rendered in real time according to detected park detection data and an analysis tag acquired by the corresponding auxiliary processor, and rescuers can be contacted in time when the analysis tag is abnormal; various information in the garden is integrated, and 3D display is carried out through a garden model, so that the monitoring of the garden is more visual; the auxiliary processor is arranged, the central processing unit divides the garden into different detection subareas according to a set dividing mode, the auxiliary processor is configured for each detection subarea, and the auxiliary processor analyzes data of the detection subareas, so that the data analysis efficiency and accuracy are improved.
Description
Technical Field
The invention belongs to the field of intelligent parks, relates to a digital twinning technology, and particularly relates to an intelligent park platform based on the digital twinning technology.
Background
The research and application of the digital twin technology in the smart park are the core of the digital twin platform in the smart park, a park model corresponding to a real physical city is remodeled in an internet digital space, and the digital twin park and a physical park run in parallel according to the mutual correspondence and association cooperation of a simulation entity and a park physical space entity, so that the digitization, the intellectualization, the virtualization and the visualization of all factors of the park are realized.
The garden platform is all single functional nature in the current scheme, like security protection management and control platform, building management and control platform, energy management and control platform etc. and the data and the result that the garden platform acquireed are only limited to inside and are used for all kinds of information resources can not effectively interconnect and share.
In order to provide vivid visual information for intelligent application of parks such as security track tracking, traffic jam simulation and municipal pipe network supervision, an intelligent park platform integrating functions of digital modeling, linkage control, analog simulation, twin intelligence sharing and the like is urgently needed.
Disclosure of Invention
The invention provides a digital twin technology-based intelligent park platform, which is used for solving the technical problems that the park platform in the existing scheme has single function and information resources cannot be effectively interconnected and shared.
The purpose of the invention can be realized by the following technical scheme: the intelligent park platform based on the digital twin technology comprises a central processing unit and a plurality of auxiliary processors connected with the central processing unit;
the central processor is respectively in communication and/or electrical connection with the data acquisition module, the data display module and the intelligent terminal; the auxiliary processors are in communication and/or electrical connection with the data acquisition module;
the data acquisition module acquires park detection data through data acquisition equipment and respectively sends the park detection data to the central processor and the associated auxiliary processor;
the central processing unit is combined with the BIM technology and the garden drawing to establish a garden model, and real-time rendering is carried out according to garden detection data;
the central processing unit divides the garden into detection subareas according to the garden model, configures the auxiliary processor for the detection subareas, and analyzes and processes garden detection data in the detection subareas by combining the detection evaluation model through the auxiliary processor to obtain an analysis tag; wherein the analysis tag comprises a security tag and a fire tag.
Preferably, the central processing unit divides the garden into detection subregions according to a set division mode; the set division mode comprises building division, enterprise division and construction division.
Preferably, the construction division means dividing the buildings in the park according to the completion and the construction of the building.
Preferably, the garden is divided into sub-detection areas according to the building division mode, and an auxiliary processor is configured for the sub-detection areas; wherein each detection subarea is at least provided with one auxiliary processor, and the auxiliary processor at least meets the data processing of single building data acquisition equipment.
Preferably, the dividing the garden into sub-detection areas according to the construction dividing manner, and configuring an auxiliary processor for the sub-detection areas includes:
acquiring data acquisition equipment of the detection sub-region, estimating the total amount of data acquired by the data acquisition equipment in unit time, and marking the data as DSZ; the data acquisition equipment for the detection subarea comprises data acquisition equipment inside the detection subarea and data acquisition equipment for acquiring data of the detection subarea;
acquiring the data processing capacity of a single auxiliary processor in unit time, and marking the data processing capacity as SCL;
acquiring a detection sub-region auxiliary processor configuration number PS through a formula PS = ⌊ alpha × DSZ/SCL ⌋; wherein, α is a proportionality coefficient, α is a real number greater than 0, and ⌊ ⌋ is an upward rounding symbol;
and configuring PS auxiliary processors for the detection subarea according to the configuration quantity PS, wherein the PS auxiliary processors are communicated with each other.
Preferably, the acquiring, by the central processing unit, the detection evaluation model and updating the detection evaluation model at regular time includes:
acquiring standard training data;
manually labeling the standard training data to obtain a data evaluation label;
constructing an artificial intelligence model; wherein the artificial intelligence model comprises a deep convolutional neural network model and an RBF neural network model;
testing, training and checking the artificial intelligence model through standard training data and corresponding data evaluation labels, and marking the checked artificial intelligence model as a detection evaluation model;
distributing the detection evaluation model to an auxiliary processor.
Preferably, the central processing unit renders the region model according to the analysis tag, and performs early warning rescue according to the analysis tag.
Preferably, the data acquisition equipment comprises a high-definition camera, a temperature sensor, a fire sensor, a vibration sensor and a gas detector.
Preferably, the intelligent terminal comprises an intelligent mobile phone, a tablet personal computer and a notebook computer, and the setting range of the intelligent terminal comprises a park monitoring center, a park enterprise and a rescue protection center.
Compared with the prior art, the invention has the beneficial effects that:
1. the park model real-time rendering method is provided with the central processing unit, the central processing unit is combined with the BIM technology and the park drawing to establish the park basic model, the park model is rendered in real time according to detected park detection data and analysis tags acquired by the corresponding auxiliary processors, and when the analysis tags are abnormal, early warning can be timely carried out and rescue workers can be contacted; integrate various information in the garden, carry out the 3D show through the garden model, it is more directly perceived to the control in garden, establish the basis for the normal production operation in guarantee garden.
2. The auxiliary processor is arranged, the central processing unit divides the garden into different detection subareas according to a set dividing mode, the auxiliary processor is configured for each detection subarea, and the auxiliary processor analyzes data of the detection subareas, so that the data analysis efficiency and accuracy are improved, and conditions are provided for timely rendering of the garden model.
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In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of the system of the present invention;
FIG. 2 is a schematic diagram of the working steps of the present invention.
Detailed Description
The technical solutions of the present application will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terminology used herein is for the purpose of describing embodiments and is not intended to be limiting and/or limiting of the present disclosure; it should be noted that the singular forms "a," "an," and "the" include the plural forms as well, unless the context clearly indicates otherwise; also, although the terms first, second, etc. may be used herein to describe various elements, the elements are not limited by these terms, which are only used to distinguish one element from another.
Referring to fig. 1-2, the research and application of the digital twin technology in the smart park is the core of the digital twin platform in the smart park, a park model corresponding to a real physical city is remodeled in the internet digital space, and the digital twin park and the physical park run in parallel according to the mutual correspondence and association cooperation of the simulation entity and the physical space entity of the park, so as to realize the digitization, intellectualization, virtualization and visualization of all elements of the park.
According to the method, the information and the functions of abstractness such as park Internet of things, big data and the like are displayed in a park three-dimensional space according to realization of park full-factor digitalization and intelligent expression, the functions of digitalized modeling, linkage control, analog simulation, twin common intelligence and the like are integrated, and a vivid visual information interaction interface and one-to-one accurate analog simulation function support are provided for park intelligent applications such as security track tracking, traffic jam simulation, municipal pipe network supervision and the like.
The application provides an intelligent park platform based on a digital twin technology, which comprises a central processing unit and a plurality of auxiliary processors connected with the central processing unit; the central processing unit is respectively in communication and/or electrical connection with the data acquisition module, the data display module and the intelligent terminal; a number of secondary processors are in communication and/or electrical connection with the data acquisition module.
The central processing unit is arranged at the intelligent park monitoring headquarters, is used for building and rendering a park model in real time, and is also used for training a detection evaluation model.
The auxiliary processor is in communication connection with the central processing unit, performs real-time data interaction with the central processing unit, independently analyzes the park detection data, and feeds the park detection data back to the central processing unit.
The data acquisition module finishes the acquisition of park detection data through the data acquisition terminal, and sends the park detection data to the central processing unit and the auxiliary processor respectively after preprocessing.
The intelligent terminal comprises an intelligent mobile phone, a notebook computer and a tablet personal computer, is connected with the central processing unit and performs data interaction, is used for observing the state in a park or individual areas in real time, and is also used for receiving early warning messages.
The data display module is arranged at the intelligent park monitoring headquarter and used for displaying and constructing a rendered park model and analyzing results of park detection data.
The communication connection in the application comprises the Internet of things, TCP/IP, 5G and the like, and the electrical connection comprises connection in an industrial bus mode.
In the wisdom garden platform based on digital twin technique that this application provided, data acquisition module passes through data acquisition equipment and gathers garden detection data to with garden detection data send central processing unit and associated auxiliary processor respectively.
The data acquisition module acquires data regularly or in real time through data acquisition equipment and then preprocesses the data, such as removing repeated data, screening the data, supplementing the data and the like; the data acquisition module is with data after the preliminary treatment, and the garden detects data transmission to central processing unit promptly, and central processing unit carries out real-time rendering according to the garden and detects data, through detecting the data transmission with the garden again to the auxiliary processor who is correlated with it, through the anomaly of auxiliary processor analysis garden detection data, feeds back the analysis label to central processing unit.
The data acquisition equipment can be used for regularly or real-timely acquiring data according to detection contents, if the progress of a construction area in a park is detected, the data acquisition equipment can be used for regularly (daytime detection and night non-detection) acquiring detection data, and if the fire state in the park is detected, the data acquisition equipment is used for real-timely detecting; therefore, the data acquisition period of a specific park can be set by self.
With garden data acquisition send to central processing unit, central processing unit detects data according to the garden and carries out real-time rendering, like construction progress in the garden, air condition in the garden, the clean state of road in the garden etc. construction progress in the garden is acquireed through the BIM technique, and the clean state of road can be drawed through high definition digtal camera.
In the wisdom garden platform based on digit twin technique that this application provided, central processing unit combines BIM technique and garden drawing to establish the garden model.
The garden model is a three-dimensional model in nature, integrates various information in the garden, and renders the various information on the frame model through technologies such as 3DGIS and the like, thereby being beneficial to observation and operation.
In the wisdom garden platform based on digital twin technique that this application provided, one of them key is central processing unit and divides the garden into detection subregion according to the garden model to for detecting subregion configuration auxiliary processor.
It is worth noting that the garden model corresponding to the detection sub-region can be sent to a corresponding enterprise responsible person or construction responsible person, so that the enterprise responsible person or construction responsible person can conveniently know the detection sub-region, and if necessary, error data of the garden model corresponding to the detection sub-region can be corrected through the intelligent terminal.
The data variety in the garden is various, has security protection data, has construction data etc. and the data bulk is very big, consequently handles through single central processing unit, can not guarantee the treatment effeciency of data, especially involves security protection data, and treatment effeciency and rescue speed are closely relevant.
Dividing the garden by setting a dividing mode, wherein the setting of the dividing mode in the application comprises building division, enterprise division, construction division and the like;
dividing the garden into detection subareas according to a building dividing mode, and configuring an auxiliary processor for the detection subareas; the idea of this embodiment is to configure an auxiliary processor for each detection sub-area, and associate the data acquisition device in the detection sub-area with the auxiliary processor; it is noted that the data processing capabilities of the auxiliary processor referred to in this application are fully capable of satisfying the data processing of the individual building data collection devices in the campus.
The park can be divided into detection subareas according to a construction division mode, and an auxiliary processor is configured for the detection subareas, and the method comprises the following steps:
acquiring data acquisition equipment of a detection sub-area, estimating the total amount of data acquired by the data acquisition equipment in unit time, and marking the data as DSZ;
acquiring the data processing capacity of a single auxiliary processor in unit time, and marking the data processing capacity as SCL;
acquiring a detection sub-region auxiliary processor configuration number PS through a formula PS = ⌊ alpha × DSZ/SCL ⌋; wherein, the value of a is usually 1, and ⌊ ⌋ is an upward rounding symbol;
and configuring PS auxiliary processors for the detection subarea according to the configuration number PS, wherein the PS auxiliary processors are communicated with each other.
The construction division means dividing the buildings in the park according to the completion and the construction; if the total data collected by the construction area data collection equipment in unit time is obtained, the configuration number of the construction area auxiliary processors is obtained through the formula, the auxiliary processors are configured for the construction area according to the configuration number calculated through the formula, the data processing efficiency can be guaranteed, and the early warning efficiency is further guaranteed.
It will be appreciated that the data acquisition device for the detector sub-region comprises a data acquisition device inside the detector sub-region and a data acquisition device for acquiring data of the detector sub-region.
It is noted that in other preferred embodiments, the auxiliary processor may also be configured according to the type of data acquisition device; and associating the data acquisition equipment of the same type (such as a security type) with the same auxiliary processor under the condition that the processing capacity of the auxiliary processor is met.
In the wisdom garden platform based on digital twin technique that this application provided, another key is that carry out analysis processes to the garden detected data in the detection subregion through auxiliary processor and obtain the analysis label.
The analysis label includes security label and fire control label, and the security label includes construction safety, traffic safety etc. to the security label that construction safety corresponds is as an example:
the central processing unit obtains standard training data; the standard training data comprises construction images when no construction safety accidents occur and construction images when construction safety accidents occur
Manually labeling the standard training data to obtain a data evaluation label; the data evaluation label is 0 to indicate that no construction safety accident occurs, and the data evaluation label is 1 to indicate that a safety accident occurs;
constructing an artificial intelligence model;
testing, training and checking the artificial intelligence model through standard training data and corresponding data evaluation labels, and marking the checked artificial intelligence model as a detection evaluation model;
distributing the detection evaluation model to a corresponding auxiliary processor;
extracting a high-definition image of a construction area, inputting the high-definition image into a detection evaluation model to obtain a corresponding data evaluation tag, namely a safety tag;
and feeding the security tag back to the central processing unit, displaying the corresponding area in the park model, and timely early warning through the intelligent terminal.
The fire-fighting tag comprises fire safety, gas safety and the like, and takes the fire safety as an example:
acquiring data according to a fire sensor, and setting a fire tag to be 1 when a fire is judged to occur, or setting the fire tag to be 0;
and feeding the fire-fighting tag back to the central processing unit, and early warning by a rescue protection center.
The data in the above formulas are all calculated by removing dimensions and taking numerical values thereof, the formulas are obtained by acquiring a large amount of data and performing software simulation to obtain the formulas closest to the real conditions, and the preset parameters and the preset threshold values in the formulas are set by the technicians in the field according to the actual conditions or obtained by simulating a large amount of data.
The working principle of the application is as follows:
the central processing unit divides the garden into detection subareas according to a set dividing mode, acquires corresponding garden detection data through a data acquisition terminal in the detection subareas, sends the garden detection data to an associated auxiliary processor for processing, acquires an analysis tag, and sends the analysis tag to the central processing unit.
The central processing unit combines the BIM technology and the garden drawing to construct a garden model, renders the garden model in real time according to garden detection data and analysis tags, and performs real-time early warning according to the analysis tags.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely exemplary and illustrative of the structure of the application and various modifications or additions may be made to the described embodiments by persons skilled in the art or may be substituted in a similar manner without departing from the structure or exceeding the scope of the claims as defined in the appended claims.
Claims (8)
1. Wisdom garden platform based on digit twin technique, a plurality of auxiliary processor that include central processing unit and be connected with central processing unit, its characterized in that includes:
the central processor is respectively in communication and/or electrical connection with the data acquisition module, the data display module and the intelligent terminal; the auxiliary processors are in communication and/or electrical connection with the data acquisition module;
the data acquisition module acquires park detection data through data acquisition equipment and respectively sends the park detection data to the central processor and the associated auxiliary processor;
the central processing unit is combined with the BIM technology and the garden drawing to establish a garden model, and real-time rendering is carried out according to garden detection data;
the central processing unit divides the garden into detection subareas according to the garden model, configures the auxiliary processor for the detection subareas, and analyzes and processes garden detection data in the detection subareas by combining the detection evaluation model through the auxiliary processor to obtain an analysis tag; wherein the analysis tag comprises a security tag and a fire tag.
2. The intelligent park platform based on digital twin technology of claim 1, wherein the central processor divides the park into detection sub-areas according to a set division manner; the set division mode comprises building division, enterprise division and construction division.
3. The intelligent park platform based on digital twinning technology of claim 2, wherein the construction division refers to the division of buildings in the park according to the completion and the ongoing construction.
4. The intelligent park platform based on digital twin technology according to claim 2, wherein the park is divided into sub-detection areas according to the building division mode, and an auxiliary processor is configured for the sub-detection areas; wherein each detection subarea is at least provided with one auxiliary processor, and the auxiliary processor at least meets the data processing of single building data acquisition equipment.
5. The intelligent park platform based on digital twin technology of claim 2 wherein partitioning the park into detector sub-areas according to the construction partitioning manner and configuring an auxiliary processor for the detector sub-areas comprises:
acquiring data acquisition equipment of the detection sub-region, estimating the total amount of data acquired by the data acquisition equipment in unit time, and marking the data as DSZ; the data acquisition equipment for the detection subarea comprises data acquisition equipment inside the detection subarea and data acquisition equipment for acquiring data of the detection subarea;
acquiring the data processing capacity of a single auxiliary processor in unit time, and marking the data processing capacity as SCL;
acquiring a detection sub-region auxiliary processor configuration number PS through a formula PS = ⌊ alpha × DSZ/SCL ⌋; wherein, α is a proportionality coefficient, α is a real number greater than 0, and ⌊ ⌋ is an upward rounding symbol;
and configuring PS auxiliary processors for the detection subarea according to the configuration quantity PS, wherein the PS auxiliary processors are communicated with each other.
6. The intelligent park platform based on digital twin technology as claimed in claim 1, wherein the central processor obtains the detection evaluation model and updates the detection evaluation model periodically, comprising:
acquiring standard training data;
manually labeling the standard training data to obtain a data evaluation label;
constructing an artificial intelligence model; wherein the artificial intelligence model comprises a deep convolutional neural network model and an RBF neural network model;
testing, training and checking the artificial intelligence model through standard training data and corresponding data evaluation labels, and marking the checked artificial intelligence model as a detection evaluation model;
distributing the detection evaluation model to an auxiliary processor.
7. The intelligent park platform based on digital twin technology of claim 1, wherein the central processor renders a region model according to an analysis tag while performing early warning rescue according to the analysis tag.
8. The intelligent park platform based on digital twin technology as claimed in claim 1, wherein the intelligent terminal comprises a smart phone, a tablet computer and a notebook computer, and the setting range of the intelligent terminal comprises a park monitoring center, a park enterprise and a rescue protection center.
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| CN117557970B (en) * | 2024-01-12 | 2024-04-05 | 深圳市博安智控科技有限公司 | Intelligent building management method, system and storage medium based on digital twin |
| CN117577284A (en) * | 2024-01-17 | 2024-02-20 | 湖南洁城环保科技有限公司 | Medical waste intelligent collection vehicle traceability management method and system |
| CN117577284B (en) * | 2024-01-17 | 2024-04-26 | 湖南洁城环保科技有限公司 | Medical waste intelligent collection vehicle traceability management method and system |
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