Digital twin opens a new chapter in 3D smart park management

Foreword

With the progress and development of society, the pace of building smart cities continues to advance, and smart parks have become the focus of today's urban planning and social development. As an important part of smart city strategic planning, smart parks are more like a microcosm of smart cities, and smart parks permeate all aspects of smart city construction. The smart construction of the park not only enhances the attractiveness of the park, but also promotes the sustainable development of the park. It provides a foundation for the development of strategic emerging industries and conforms to the trend of information technology innovation and application, which is not available in traditional industrial parks.

The third phase of Xiamen Software Park is located in the north of the core area of Jimei New Town, south of Houxi Town, east of Guankou Town, and west of Jimei Cultural and Educational District. Backed by Henan Mountain and facing Xinglin Bay, it is close to Jimei New Town and Yuanbo Garden. It is an important part of Jimei New Town. This article will use the third phase of Xiamen Software Park as a carrier and use HT's rich 2D and 3D configuration to build a 3D visualization system for the third phase of Xiamen Software Park-Smart Park.

effect display

This case uses manual placement of the park points, which is suitable for projects where the park has a small number of points distributed on a global scale. When the number of distributed points is large, it can be considered to automatically generate coordinate points by accessing the latitude and longitude information of each park. A simple trigonometric function is used to perform the calculation of the sphere coordinate algorithm to achieve the desired effect, and this method does not need to use WebGIS related functional modules at all, eliminating the workload of manual placement and greatly improving the efficiency of project implementation.

China map scene:

The earth is displayed in a three-dimensional form with matching geographic environment maps for three-dimensional virtual simulation display, emphasizing on the boundary of the Chinese map, and distinguishing by color, highlighting the park point, double-clicking on the point to interact to enter the next level Map scene.

Xiamen map scene:

Mark the location of the park on the three-dimensional map of Xiamen to reflect the location information of the park in Xiamen. This form of display is suitable for parks with scattered points and multiple points. You can select the point you want to view and double-click the interactive corresponding point to enter the detailed scene.

third phase of Xiamen Software Park:

The overall design of the scene is based on a realistic style, and the overall situation of the park is simulated and restored through three-dimensional modeling of the buildings and roads in the park. Combined with the engine rendering independently developed by the Tupu software Hightopo, a magnificent park scene is created. Supports 360-degree omni-directional browsing of the park without dead ends. Through HT's built-in interaction, the mouse can be rotated, translated, and zoomed in and out. At the same time, it also supports cross-platform browsing, which can be easily opened by any mobile terminal. This is an advantage that the C-side platform does not have, and realizes the single-finger rotation, two-finger zoom, and three-finger pan operations of the touch screen device. It does not need to be cross-platform. And worry about the different interaction modes.

Q&A module:

People often ask if they already have a 3D model, can they use it directly?

BIM model: BIM is often used for the integration of building information. It not only contains geometric information, professional attributes and status information describing building components, but also status information of non-component objects. Therefore, conventional BIM model files are relatively large. For the Web where the display content is loaded in real time, the model of loading hundreds or thousands of MB in real time is not practical. Although we do not recommend using BIM directly, we support BIM and can provide the BIM function to import IFC format. In some scenarios, use BIM information to reduce development costs.

Other models: The existing models on the market may use commonly used design software such as 3Ds Max, C4D, Solidworks, etc. However, the main purpose of most model modeling in the initial stage is to restore the appearance of the modeling object, and it will not consider the lightness of the model. Quantify work. When there are too many model faces in the scene, too much load will be generated on the Web, causing the overall page to freeze or even crash.

Hightopo's 3D visualization is a scene built by designers using lightweight modeling. The model effects are mainly presented in textures, combined with the powerful rendering capabilities of the HT engine, to ensure that the scene is loaded and run efficiently and smoothly on the Web and that the scene is guaranteed Excellent visualization effect.

Environmental simulation changes

The scene is embellished by environmental simulation. Using environmental simulation, the park season (spring, summer, autumn, winter), time (morning, noon, dusk, night), weather (sunny, lightning, snow, rain, cloudy) can be adjusted. Switch freely. At the same time, it can also be connected with the weather system to realize the automatic switching of the environment simulation content according to the actual weather data.

building switch

Click the building switching function of the panel to realize free switching and jumping between the park areas and buildings, so that the park managers can find the required management buildings more quickly.

wireframe effect

Double-click the park building to switch to the wireframe model. By dividing the area boundary with animation display, the area distribution of the buildings in the park can be seen at a glance. The functional division of the building’s floors is marked in the form of buoys on the building ridges, and the interior view of the corresponding floor can be accessed through interaction.

Scene Digital Twin

The interior view of the floor is divided into the wall layout of the floor (such as administrative room, financial room, meeting room, etc.), and 3D modeling is performed for the scene that needs to restore the on-site environment. In the case, the interior of the floor takes the Internet Data Center (IDC) as a reference, through modeling of equipment rooms, tables, chairs, large screens and other assets and equipment, and placing them according to actual points to simulate and restore the on-site environment. Combined with the HT digital twin, the model is not only visible, but also interactive and communicable. It can visually manage the park assets, improve the level of operation and management, and achieve the purpose of reducing costs and increasing efficiency.

Video Fusion

HT supports video fusion, fusing 2D video images into the 3D model of the scene, providing users with intuitive video images and simple view control. Through the superimposed display of indoor surveillance video and three-dimensional scenes, you can view the situation on the spot. It can also realize the automatic video inspection of the critical path, the key area focus on the target fast lock and other advanced functions, and provide intuitive and accurate assistance for daily management and emergency handling.

Business function

Park overview

As an important part of the park, enterprises and personnel combine HT three-dimensional visualization with the park management system, and connect the park enterprise management data to the visualization platform to update the total number of personnel, enterprises, and production area in the park in real time. By displaying the newly added companies in the past two years in line graphs and bar graphs, it is possible to visually compare the investment promotion situation of the past two years. Classify the types of enterprises and make statistics, and the data can provide data reference for the next investment promotion plan.

Water data

The park water uses online monitoring equipment to sense water consumption in real time, and uses the HT three-dimensional visualization system to mark the specific points of each water equipment in the form of modeling in the three-dimensional scene, and update the operating status and maintenance status in real time through the data panel on the top of the equipment . Combined with the water affairs data on the left, the park managers have a more intuitive understanding of the park's water usage.

Distribution data

As the park is a place where enterprises are concentrated and talents gather, the management of the park's electricity consumption is particularly important. By accessing the park’s power system data, the park’s power consumption data will be connected to a three-dimensional visualization platform, and the park, building, and enterprise power consumption will be displayed in the form of data panels. It can perform three-dimensional modeling simulation restoration of the interior layout and equipment of the power distribution room in the park, and use the data binding points to map the data to the equipment model one by one. Through the interaction with the equipment, the current equipment operation status can be clearly viewed. When the equipment fails, Combine alarm animation to remind.

Parking Management

In recent years, as the number of domestic motor vehicles has increased year by year, transportation and parking in the park have been included in the key planning content, and smart parking has begun to come into the eyes of the public. By docking the parking system data, the original boring data can be moved to the visualization page in an eye-catching way, and you can intuitively see the parking space usage, parking revenue, vehicle information, etc. Displaying the remaining number of parking spaces in each parking lot in the park in a three-dimensional scene can clearly determine which area is tight or abundant, allowing park managers to provide an effective basis for decision-making on the overall planning of parking spaces.

As an important part of the traffic organization in the park, the vehicle flow line is mainly reflected in the vehicle traffic planning in the park and vehicles entering and leaving the parking lot. Reasonable traffic route planning can make the traffic in the park smoother, and conversely, the traffic flow at the intersection is prone to traffic jams. Combined with the HT 3D visualization rendering engine, the vehicle flow line is displayed in the three-dimensional scene as a flow arrow animation. Through the overall flow direction of the vehicle flow line, the traffic organization planning of the park can be clearly understood.

Pedestrian Management

As a place where people flow frequently, the park displays data such as traffic statistics and real-time alarms in the park in the form of data panels by accessing security equipment data such as access control and face monitoring. Click and interact with the access control icon in the scene to display the face monitoring and comparison information of the access control personnel. When an alarm occurs, it is linked with the on-site access control equipment in real time, and the alarm information is displayed at the corresponding access control point on the map, reminding relevant personnel to go to deal with it, and improving the timely rate of alarm event processing.

Security Management

Unified access to the visualization platform of multi-system data, through the data panel, you can clearly understand the security personnel on duty arrangements and the operation of various security equipment, monitoring, etc., and grasp the security dynamics in the park in real time. When the security equipment fails or operates abnormally, the equipment will be highlighted with dyeing and animated alarm diffusion effects to remind the security personnel to deal with it.

Video surveillance

Through the interconnection and intercommunication with the monitoring data in the park, the monitoring data is unified and integrated into the HT visualization platform to display the monitoring operation in the park in real time. Place the monitoring equipment icons in the 3D scene according to the actual monitoring points, and click the interactive button to easily view the real-time images of the corresponding point monitoring equipment. Combined with the monitoring point information in the 3D scene, users can have a comprehensive view of the monitoring points in the park. To understanding.

Work Order System

Connect to the park work order system, and replace the traditional personnel reporting and feedback mechanism through a data-driven approach. Through the matching and dispatch of work order tasks and processing personnel, personnel will be dispatched for processing in time to ensure the timeliness of emergency alert processing.

The HT visualization platform uses the real-time position information of the personnel provided to realize the real-time positioning and movement trajectory of the processing personnel in the three-dimensional scene, and displays the entire processing process of the work order in a visual form.

Combining the display content of the data panel, through data analysis of work order evaluation, completion status, etc., the control of the overall work order processing is improved.

Emergency Plan

It is advisable to take precautions before the rain, and not to dig a well when thirsty. For park management, emergency plans are indispensable. A good emergency plan will help identify hidden risks, understand the mechanism of emergencies, clarify the scope and system of emergency rescue, and make all aspects of emergency response and handling have rules. Follow.

Traditional plans are mostly text combined with pictures, and it is difficult to simulate emergency scenarios. Through the integration of HT 3D visualization technology, the plan is restored and simulated in the form of 3D animation. From the occurrence of an emergency, to the planning of evacuation routes and rescue routes, users can have a more intuitive understanding of the plan, so as to clarify each link. The disposal method.

Realized value

Resource integration

Each system in the park combines the powerful visualization engine technology of HT for Web, integrates the resources of each link, and displays it on the three-dimensional visualization platform in an intuitive form, forming the interconnection, intercommunication, sharing and other multi-party information collaboration linkages between the systems , To create a complete, efficient and intelligent smart park operation management system, so that the park management can achieve the purpose of reducing costs and increasing efficiency.

Data visualization

Data visualization mainly aims to convey and communicate information clearly and effectively with the help of graphical means. Get rid of the boringness of traditional data reports, let the data be redesigned from a beautiful perspective, and present the data in another way through the HT three-dimensional visualization platform, allowing users to understand and feel more intuitively

Park Management

The monitoring system, alarm system, management system, parking system, etc. are organically combined to realize integrated management and system linkage. Coupled with the advantages of 3D scenes in the on-site simulation restoration visualization, the park managers seem to realize remote management and scheduling in a "God's perspective" way, and improve the park management level. Smart parks are widely used in smart hospitals, data centers, factory parks, logistics parks, and smart campuses.

summary

The Hightopo 3D visualization platform unifies the dispersive systems in the park and presents them in a visual way, bringing the park management platform into a new chapter. Based on years of accumulated experience in park projects and consolidated visual technical support, efficient customized design and development can be carried out according to business needs, and contribute to the construction of smart parks

We also have the HT for Web GIS product. We will launch a GIS version based on this case in the future, which will display map tile data, aerial tilt photography, etc., so stay tuned.

For more industry application examples, please refer to the case link of Software official website: 160821511c9203 https://www.hightopo.com/demos/index.html