CN115526982A - 3D visualization method and system for smart park - Google Patents

Abstract

The invention discloses a 3D visualization method and system for a smart park, which realizes five-level partitions from rooms to parks. The 3D visualization interface can display the 3D visualization picture of a certain room individually, and can also display the 3D visualization picture of the entire park as a whole. , from the micro to the macro, can realize the 3D visualization of the park scene, the operator can view the scene they need more flexibly, and it is more convenient to use. The priority calculation module can calculate the data of all the scenes in the park, and Push the scene with the highest data abnormality to the main screen. The scene with the highest data abnormality is the scene with the highest probability of safety accident or equipment failure. Displaying it on the main screen can intelligently display the scene with the highest risk and provide better safety warning.

Description

A 3D visualization method and system for a smart park

technical field

The invention relates to the field of smart parks, in particular to a 3D visualization method and system for a smart park.

Background technique

Smart parks are generally planned and constructed by the government (cooperation between private enterprises and the government), with complete water supply, power supply, gas supply, communications, roads, storage and other supporting facilities, reasonable layout and able to meet the needs of production and scientific experiments in a specific industry Standard buildings or building groups, based on the establishment of a unified workflow, coordination, scheduling and sharing mechanism, through the integration of the cloud platform, with the cloud platform as the hub, form a closely connected whole to obtain efficient, collaborative, interactive, The goal of overall benefit requires systematic optimization and management of the park's safety, environmental protection, emergency response, energy, economy, park and corporate office.

3D visualization technology is a means of data display. By presenting data in the form of a three-dimensional view, it can achieve more intuitive and convenient effects. In the invention of patent application number CN202110121688.9, a park 3D visualization management and control system is proposed. The method and medium use the 3D visualization method to perform real-time acquisition, editing, management and other operations on the park structure and/or sensor information, so as to realize more intuitive, efficient and intelligent park monitoring operations. In the existing technical solutions, either the 3D visualization of the park at the macro level, the solution cannot perform a microscopic 3D visualization of individual buildings, floors or rooms in the park, and at the same time present the combined effect of the scene and environmental parameters General; either by deploying monitoring probes at multiple points to monitor a single detailed scene to achieve 3D visualization, the solution cannot coordinate and control the overall park, so the existing technology lacks a flexible display from micro to macro 3D visualization system. At the same time, the 3D visualization system in the existing technology is more often just a display system. Although the system can display the park intuitively and quickly, there are many scenes in the park, so the efficiency of scene monitoring in the park is very low, and the 3D visualization system is difficult. Timing accurately captures individual scenes where abnormal conditions occur. When an accident occurs in a single scene, the existing 3D visualization system cannot be presented in the first time, so it cannot be converted into an early warning in actual use, so that it cannot be ruled out in time. danger.

Contents of the invention

The object of the present invention is to propose a 3D visualization method and system for a smart park in order to solve the shortcomings in the prior art.

In order to achieve the above object, the present invention adopts following technical scheme: comprise the following steps:

S1. Scan the data of the buildings in the park to obtain the three-dimensional space data of the buildings in the park;

S2. Carry out three-dimensional space modeling on the buildings in the park, perform BIM three-dimensional space modeling through the obtained three-dimensional space data, and obtain the three-dimensional space model of the buildings in the park;

S3. Classify the three-dimensional space models of the buildings in the park, and obtain the three-dimensional space models after the classification;

S4. Arrange corresponding sensing devices in the building areas corresponding to each classification;

S5. The sensing device acquires environmental information data;

S6. Processing the data of the sensing device, matching and uploading the environmental information data to the graded three-dimensional space model;

S7. Generate a 3D visualization interface of each graded three-dimensional space model.

Preferably, the three-dimensional space model is divided into five levels, the overall three-dimensional space model of the park is the first level model, the three-dimensional space model of the building in the first level model is the second level model, and the three-dimensional space model in the second level model is The three-dimensional space model of the floor is the third hierarchical model, the three-dimensional space model of the partition in the third hierarchical model is the fourth hierarchical model, and the three-dimensional space model of the room in the fourth hierarchical model is the fifth hierarchical model.

Preferably, the fifth hierarchical model is combined with the environmental information data to generate a fifth hierarchical 3D visualization interface, multiple groups of the fifth hierarchical 3D visualization interfaces are spliced to generate a fourth hierarchical 3D visualization interface, and multiple groups of the fourth hierarchical The 3D visualization interfaces are spliced to generate a third hierarchical 3D visualization interface, multiple groups of the third hierarchical 3D visualization interfaces are spliced to generate a second hierarchical 3D visualization interface, and multiple groups of the second hierarchical 3D visualization interfaces are spliced to generate a first hierarchical 3D visualization interface.

Preferably, the fifth hierarchical 3D visualization interface contains all the environmental information data obtained by the corresponding sensing device.

Preferably, the sensing device includes a temperature and humidity sensor, a monitoring camera, a fire sensing device, a human body sensor, and a sound sensor.

A 3D visualization system for a smart park, including a data scanning module, a space modeling module, a sensing module, a data processing module, an upload module, and a display module;

The data scanning module is used to obtain the three-dimensional space data of the buildings in the park, and transmit the three-dimensional space data to the space modeling module;

The space modeling module is used to generate the three-dimensional space model framework of the park buildings;

The sensing module is used to obtain real-time environmental information data in the park buildings, and transmit the environmental information data to the data processing module;

The data processing module is used to collect and process the environmental information data to form processed environmental information data, and transmit the processed environmental information data to the upload module;

The upload module uploads the processed environmental information data to the three-dimensional space model frame corresponding to the processed environmental information data to form a 3D visualization space model, and uploads the 3D visualization space model to the Describe the display module;

The display module is used to display the 3D visualization space model.

Preferably, the display module is provided with a priority calculation module, and the priority calculation module calculates the 3D visualization space model.

Preferably, the priority calculation module calculates based on the environmental information data acquired by the sensing module.

Preferably, the 3D visualization space model calculated as the highest priority by the priority calculation module is displayed on the main screen of the display module.

Preferably, the display module is also provided with a manual alarm module.

The present invention has following beneficial effects:

1. The five-level partition from the room to the park has been realized. The 3D visualization interface can display the 3D visualization picture of a certain room alone, and can also display the 3D visualization picture of the entire park as a whole. From the micro to the macro, the park scene can be realized. With 3D visualization, operators can view the scenes they need more flexibly, and it is more convenient to use.

2. The data of all scenes in the park can be calculated through the priority calculation module, and the scene with the highest data anomaly degree is pushed to the main screen. The scene with the highest data anomaly degree is the scene with the highest probability of safety accident or equipment failure. Displayed on the main screen, it can intelligently display the scenes with the highest risk and provide better security warnings.

Description of drawings

Fig. 1 is a flow chart of method steps of the present invention;

Fig. 2 is the hierarchical schematic diagram of the park in the present invention;

Fig. 3 is a system data flow chart of the present invention;

Fig. 4 is an internal flowchart of the display system of the present invention.

illustration:

1. Data scanning module; 2. Space modeling module; 3. Display module; 4. Upload module; 5. Data processing module; 6. Sensing module.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, or in a specific orientation. construction and operation, and therefore should not be construed as limiting the present invention; the terms "first", "second", and "third" are used for descriptive purposes only, and should not be construed as indicating or implying relative importance, and unless otherwise Clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or a Electrical connection; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

With reference to Fig. 1-4, a kind of embodiment provided by the present invention: comprise the following steps:

S1. Scan the data of the buildings in the park to obtain the three-dimensional space data of the buildings in the park;

S2. Carry out three-dimensional space modeling for the buildings in the park, and perform BIM three-dimensional space modeling through the obtained three-dimensional space data to obtain the three-dimensional space model of the park buildings;

S3. Classify the three-dimensional space models of the buildings in the park, and obtain the three-dimensional space models after classification;

S4. Arrange corresponding sensing devices in the building areas corresponding to each classification;

S5. The sensing device acquires environmental information data;

S6. Processing the data of the sensing device, matching and uploading the environmental information data to the graded three-dimensional space model;

S7. Generate a 3D visualization interface of each graded three-dimensional space model.

Furthermore, the three-dimensional space model is divided into five levels. The overall three-dimensional space model of the park is the first level model, the three-dimensional space model of the building in the first level model is the second level model, and the three-dimensional space model of the floor in the second level model is The third hierarchical model, the three-dimensional space model of the partition in the third hierarchical model is the fourth hierarchical model, and the three-dimensional space model of the room in the fourth hierarchical model is the fifth hierarchical model.

Through this technical solution, since the buildings in the park are actually fixed, the 3D space model of the buildings in the park can be obtained through 3D space modeling, and at the same time, the 3D space of the park can be subdivided into different graded 3D space models by using the hierarchical operation , thus corresponding to the five classifications of the park as a whole, buildings, floors, partitions, and rooms in the real scene.

Further, the fifth graded model is combined with the environmental information data to generate a fifth graded 3D visualization interface, multiple groups of fifth graded 3D visualized interfaces are spliced to generate a fourth graded 3D visualized interface, and multiple groups of fourth graded 3D visualized interfaces are spliced to generate a third grade A 3D visualization interface, multiple groups of third graded 3D visualization interfaces are spliced to generate a second graded 3D visualization interface, and multiple groups of second graded 3D visualization interfaces are spliced to generate a first graded 3D visualization interface.

Through this technical solution, the sensing device is set in the room, and by combining the three-dimensional space data acquired by the sensing device with the corresponding fifth hierarchical model framework, the 3D visualization interface of the corresponding room can be generated, and the 3D visualization interfaces of multiple rooms can be combined. A partitioned 3D visualization interface can then be generated, so as to implement components from the fifth hierarchical 3D visualization interface to the first hierarchical 3D visualization interface.

Further, the fifth-level 3D visualization interface includes all environmental information data acquired by the corresponding sensing device.

Through this technical solution, since the fifth-level 3D visualization interface displays 3D pictures in the room, all environmental physical information in the room can be displayed on the interface, and the adjustment to the first-level 3D visualization interface includes all information in the park. The 3D picture of the building, so it is impossible to display all the information; the fifth-level 3D visualization interface displays the low-light details, and the first-level 3D visualization interface experiences the macro control display.

Further, the sensing device includes a temperature and humidity sensor, a monitoring camera, a fire sensing device, a human body sensor, and a sound sensor.

Through this technical solution, the sensing device is used to obtain the environmental information data in the park, and the real-time acquired environmental information data generates a real-time 3D visualization interface.

A 3D visualization system for a smart park, including a data scanning module 1, a space modeling module 2, a sensing module 6, a data processing module 5, an upload module 4, and a display module 3;

The data scanning module 1 is used to obtain the three-dimensional space data of the buildings in the park, and transmit the three-dimensional space data to the space modeling module 2;

The space modeling module 2 is used to generate the three-dimensional space model framework of the park buildings;

The sensing module 6 is used to obtain real-time environmental information data in the park building, and transmits the environmental information data to the data processing module 5;

The data processing module 5 is used to collect and process the environmental information data to form processed environmental information data, and transfer the processed environmental information data to the uploading module 4;

The upload module 4 uploads the processed environmental information data to the three-dimensional space model framework corresponding to the processed environmental information data to form a 3D visualization space model, and uploads the 3D visualization space model to the display module 3;

The display module 3 is used to display the 3D visualization space model.

Further, the display module 3 is provided with a priority calculation module, and the priority calculation module calculates the 3D visualization space model.

Through this technical solution, the priority calculation module can calculate the data of all scenarios in the system, so as to intelligently judge the scenario with the highest risk among the scenarios.

Further, the priority calculation module calculates based on the environmental information data acquired by the sensing module 3 .

Through this technical solution, the data source of the priority calculation module is the environmental information data obtained by the sensing module 6, and all the data in the partition are summarized and calculated, and the room with the highest data abnormality in the partition can be found out, and this room is recorded as the partition The first priority room in the park, and then compare all the first priority rooms, you can get the room with the highest data anomaly in the park, similarly you can get the first priority partition, the first priority floor, the first priority grade buildings.

Further, the 3D visualization space model with the highest priority calculated by the priority calculation module is displayed on the main screen of the display module 3 .

Through this technical solution, the first priority means that there are more data abnormalities, so it is the scene with the highest probability of safety accidents or equipment failures. Displaying it on the main screen can intelligently display the most risky scenes and provide better security. early warning.

Further, the display module 3 is also provided with a manual alarm module.

Through this technical solution, when an observer observes a safety incident in a certain scene through the display module 3, a timely warning can be given through the manual alarm module.

Working principle: First, scan and model the buildings in the park to generate a 3D space model of the buildings in the park. The generated 3D space model is classified into five categories according to the park, building, floor, partition and room to form a 3D space model of different levels. The space model frame is provided with a sensing device in the room, and the sensing device senses the environmental information data in the room in real time, and transmits the environmental information data to the data processing module 5, and the data information processing module is used to collect and process the environmental information data to form The processed environmental information data, and transfer the processed environmental information data to the upload module 4, and the upload module 4 uploads the processed environmental information data to the three-dimensional space model framework corresponding to the processed environmental information data, thereby forming 3D visualization Space model, the final 3D visualization space model displays a 3D visualization interface in the display module 3; in this process, the 3D visualization interface can display the 3D visualization picture of a certain room alone, or it can display the 3D visualization picture of the entire park as a whole, from the micro level From a macro point of view, the 3D visualization of the park scenes can be realized, and at the same time, the operators can view the scenes they need more flexibly, which is more convenient to use; and in the display process, all the scenes in the park can be calculated through the priority calculation module , and push the scene with the highest data anomaly to the main screen. The scene with the highest data anomaly is the scene with the highest probability of safety accident or equipment failure. Displaying it on the main screen can intelligently display the scene with the highest risk , to provide better security warnings.

Finally, it should be noted that: the above is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still It is possible to modify the technical solutions recorded in the foregoing embodiments, or to perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. within the spirit and principles of the present invention shall be included in the within the protection scope of the present invention.

Claims (10)

1. A3D visualization method of a smart park is characterized by comprising the following steps: the method comprises the following steps:

s1, performing data scanning on a building in a park to acquire three-dimensional space data of the building in the park;

s2, carrying out three-dimensional space modeling on the garden building, and carrying out BIM three-dimensional space modeling through the acquired three-dimensional space data to obtain a three-dimensional space model of the garden building;

s3, grading the three-dimensional space model of the park building to obtain the graded three-dimensional space model;

s4, arranging corresponding induction devices in the building areas corresponding to the grades;

s5, acquiring environmental information data by the sensing device;

s6, processing data of the induction device, and uploading the environmental information data to the classified three-dimensional space model in a matching manner;

and S7, generating a 3D visual interface of each classified three-dimensional space model.

2. A method for 3D visualization of a smart campus as claimed in claim 1, wherein: the three-dimensional space model is divided into five levels, the integral three-dimensional space model of the park is a first level model, the three-dimensional space model of buildings in the first level model is a second level model, the three-dimensional space model of floors in the second level model is a third level model, the three-dimensional space model of the partitions in the third level model is a fourth level model, and the three-dimensional space model of rooms in the fourth level model is a fifth level model.

3. The method of claim 1 for 3D visualization of a smart campus, wherein: the fifth grading model and the environmental information data are combined to generate a fifth grading 3D visual interface, a plurality of groups of the fifth grading 3D visual interface is spliced to generate a fourth grading 3D visual interface, a plurality of groups of the fourth grading 3D visual interface is spliced to generate a third grading 3D visual interface, a plurality of groups of the third grading 3D visual interface is spliced to generate a second grading 3D visual interface, and a plurality of groups of the second grading 3D visual interface are spliced to generate a first grading 3D visual interface.

4. The method of claim 1 for 3D visualization of a smart campus, wherein: and all the environmental information data acquired by the sensing device are contained in the fifth hierarchical 3D visual interface.

5. The method of claim 1 for 3D visualization of a smart campus, wherein: the sensing device comprises a temperature and humidity sensor, a monitoring camera, a fire-fighting sensing device, a human body sensor and a sound sensor.

6. The utility model provides a 3D visual system of wisdom garden which characterized in that: the system comprises a data scanning module (1), a space modeling module (2), a sensing module (6), a data processing module (5), an uploading module (4) and a display module (3);

the data scanning module (1) is used for acquiring three-dimensional space data of a garden building and transmitting the three-dimensional space data to the space modeling module (2);

the space modeling module (2) is used for generating a three-dimensional space model frame of the park building;

the induction module (6) is used for acquiring real-time environment information data in the garden building and transmitting the environment information data to the data processing module (5);

the data processing module (5) is used for collecting and processing the environmental information data to form processed environmental information data and transmitting the processed environmental information data to the uploading module (4);

the uploading module (4) uploads the processed environmental information data to the three-dimensional space model framework corresponding to the processed environmental information data to form a 3D visual space model, and uploads the 3D visual space model to the display module (3);

the display module (3) is used for displaying the 3D visual space model.

7. A 3D visualization system for a smart campus of claim 6 wherein: and a priority calculating module is arranged in the display module (3), and the priority calculating module calculates the 3D visual space model.

8. The system of claim 7, wherein the smart campus is configured to be visualized in 3D: the priority calculation module calculates based on the environmental information data acquired by the sensing module (6).

9. The method and system of claim 7 for 3D visualization of smart campus wherein: the priority calculation module calculates that the 3D visual space model with the highest priority is displayed on a main screen of the display module (3).

10. The method and system of claim 6 for 3D visualization of smart campus wherein: and the display module (3) is also provided with an artificial alarm module.

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