Park Metaverse: Creating a Visualized Management Platform for Comprehensive Management of Smart Parks

Preface

A smart park refers to the integration and application of new-generation information and communication technologies such as cloud computing, Internet of Things, and big data, and integrating resources inside and outside the park through monitoring, analysis, and intelligent response to realize intelligent infrastructure, informationized planning and management, and convenient public services. , the refinement of social governance and the modernization of industrial development. The energy consumption, environmental monitoring, lighting, security, etc. of the entire park can be displayed through the intelligent integrated platform of Tupu software, realizing the "one screen overview" of the park's operation safety and the "one network management" of the comprehensive management of the park.

effect display

The data visualization monitoring platform of Tupu Science and Technology Park displays the infrastructure of the park in 3D, and then presents the data of the environment, energy consumption, personnel, parking and other data through the 2D panel. Improve the efficiency of park management, improve the safety index of the park, and promote the intelligent development of the park.

After the scene is initialized, use HT visualization to create a panoramic space switch of the park, and browse different scenes of the park. HT supports model rendering in a variety of ways. In this case, three-dimensional modeling of the details of the buildings and roads in the park is performed manually, and the OBJ format model is output, which is rendered through the HT engine to simulate and restore the overall situation of the park. Two scenes of day and night are set. The overall design of the daytime scene is based on a realistic style; for the night scene, the virtual sci-fi park scene effect is rendered by the engine independently developed by Tupu software.

System Analysis

Environmental Monitoring

By monitoring and measuring the indicators reflecting the environmental quality, we can determine the environmental pollution status and the level of environmental quality. Combined with big data technology and the docking weather system, the environment in the park is monitored around the clock, and environmental data is collected from temperature, humidity, light intensity, carbon dioxide, PM2.5, etc., and displayed on the HT 2D panel in real time to help Operation and maintenance personnel judge the quality of the environment. According to the distribution of pollution, trace and find pollution sources to provide a basis for supervision and management and pollution control; collect background data, accumulate long-term monitoring data, and provide data for forecasting and forecasting environmental quality.

Indoor temperature

HT visualization uses rich charts, graphics and design elements to display relatively complex and abstract temperature data in a more intuitive and understandable form, which is convenient for the operation and maintenance personnel of the park to count the indoor temperature of each building without manual calculation, etc. The operation and maintenance analysis of the park is carried out in a complex form.

Park Energy Efficiency

Energy efficiency refers to the ratio of the services provided to end users and the total energy consumed. The total load and total energy consumption in the park are connected to the actual data to show the energy efficiency ratio, and energy saving measures are taken according to the ratio. Saving energy is not about reducing energy use and quality of life, but improving energy efficiency and reducing energy consumption.

Campus real-time staff

Through artificial intelligence and big data technology, highly intelligent management of crowd situation awareness and emergency incident handling in the HT smart park is provided, including statistical analysis of people flow (employees, visitors, security, etc.), crowd heat map distribution, and crowd density detection. , personnel identity, personnel fall detection and other functions, provide accurate traffic statistics and behavior analysis data for the park operation and maintenance personnel.

Park real-time parking space

HT can visualize the three-dimensional display of the traffic flow in the park, monitor the occupancy of parking spaces in the park in real time, count the occupied number of conventional parking spaces and new energy parking spaces separately, and manage vehicles reasonably. Based on multi-dimensional data such as space, time, and indicators, it dynamically refreshes the traffic flow, type, and time period analysis data of vehicles in the park, and summarizes the daily parking space usage in the park in real time.

distribution and

Using HT for Web to render a wireframe mode with a sense of technology, the industrial park building is transparent, and managers can easily view the overall layout of the building. The daily energy consumption of the building is updated every day, and the energy consumption data of the building and the branch road energy consumption data are kept in time.

real-time power

The three-phase voltage and three-phase current load conditions at different time periods are displayed through a smooth line graph. The three-phase voltage standard in my country is 380V, and the frequency between each phase is the same, and the frequency is 50Hz. Since the star connection is used for residential electricity access, if China says three-phase 380V, it refers to the line voltage, and its phase voltage is 220V. Three-phase current passes through three wires, each wire acts as a loop for the other two, and the phase difference of the three components is one-third of a cycle or a current with a phase angle of 120°.

this week

Electric energy is not only an economical, practical, clean and easy to control and convert energy form, but also a special product that the power sector provides to power users with quality guaranteed by the three parties: generator, supplier and user. A bar chart is used to display the power consumption data of one week, and the gradient color ring chart shows the energy consumption of different branches, which is clear at a glance. With the advancement of the dual carbon goal, energy conservation and emission reduction has become the top priority of people's work and life. Only by collecting energy consumption data and analyzing carefully can energy conservation measures be taken.

real-time alarm

The HT 3D visual alarm module makes full use of various sensors to perform 7*24 hours of intelligent perception, positioning and identification of key areas and facility operating status, and displays the number of alarms in the entire system and energy efficiency management with Arabic numerals.

Energy Real-time energy consumption

The energy consumption of different buildings is counted separately, and the area chart and line chart are used to display the humidity and temperature by date. Real-time data display is performed through the data binding of the HT visualization 2D panel and the chart.

The energy consumption of water and electricity is calculated by month, and is displayed by area charts of different colors.

Summary of energy consumption costs

The HT hydropower energy consumption monitoring module uses a ring chart to display the energy consumption data of water supply, power supply, pipe network, elevator, air conditioning, HVAC and other energy consumption in the park, and supports the energy consumption, operation status and data of each subsystem in the park. Visual statistical analysis is carried out according to time, area, type and other dimensions, providing strong support for energy conservation and emission reduction in the park.

The energy consumption monitoring system provides the park management department with the actual energy consumption data of the park. Through quantitative management, the original empirical macro management mode is transformed into a refined digital management mode. , find out the law, system diagnosis, rational energy use”, make the energy saving effect and energy management more scientific and data-based.

Environment and Air Conditioning Systems

The HT smart park management platform can collect data from each subsystem in a unified manner, and analyze the data according to business needs, helping to continuously improve the business.

The 3D main scene shows the temperature of the building and the location of the cooling water pump, cooling tower, and main air conditioner, which is convenient for maintenance personnel to inspect. Through various devices and technologies such as information sensors, radio frequency identification technology, infrared sensors, laser scanners, etc., the equipment operation data is collected in real time, and the energy efficiency of each building is analyzed.

Outdoor environment real-time monitoring

The outdoor environment real-time monitoring system is connected to the HT visualization large screen, so that operators can grasp the data of solar radiation and wind speed in time, and remind the residents of the park to take precautions when going out in bad weather.

Indoor environment real-time monitoring

Use modern scientific and technological methods to quantitatively measure the concentration changes of ecological environment factors such as temperature, humidity and other indoor environmental pollutants harmful to human health in an intermittent or continuous form, and timely, accurately and comprehensively reflect the indoor environment on the large HT visualization screen The status quo of quality provides a scientific basis for indoor environment management, pollution source control, indoor environment planning, and indoor environment evaluation.

The VAV terminal in different functional areas of the building is controlled by temperature memory to use different set temperatures, and different temperature settings can be realized in different time periods, intelligent temperature control, energy saving and power saving.

Cold Source System

The cold source system includes cooling system, refrigeration system and refrigeration unit. The cooling system is mainly composed of cooling tower, cooling water pump, butterfly valve switch, water flow switch, etc. The refrigeration system is mainly composed of chilled water pump, butterfly valve switch, water flow switch, water distributor/water collector and air-conditioning terminal equipment.

When the refrigeration unit is cooling, it will generate a lot of heat. The cooling water flows through the refrigeration unit to take away the heat, and the cooling water pump sends the cooling water to the cooling tower, which turns the hot water into cold water, and then a new round of circulation is carried out. .

The HT visualization system can monitor the operating conditions and operating status of the unit, and determine which method to adjust the cooling capacity to achieve the purpose of energy saving.

VRV system

VRV system consists of three parts: outdoor unit, indoor unit and refrigerant piping. One outdoor unit is connected to multiple indoor units through refrigerant pipes, and according to the feedback signal from the computer board of the indoor unit, the flow and state of the refrigerant delivered to the indoor unit are controlled, so as to achieve the cooling and heating output requirements of different spaces. Monitor the equipment operation data through the HT 2D panel and adjust the parameters in time.

Video security monitoring system refers to an electronic system or network that uses video detection technology to monitor fortified areas and display and record live images in real time. Through monitoring, the HT visual large screen can be used for early warning of abnormal gathering of people and illegal intrusion.

traffic monitoring statistics

As a part of the intelligent channel management system, the gate can be combined with the access control system and the parking system to realize the management and control of the flow of people and vehicles.

For example, the face recognition video access control system enables permanent residents to pass through face recognition without feeling, and the video access control system is seamlessly connected with the police platform, which not only provides residents with an intelligent living environment, but also improves the residents by relying on advanced technical defense methods. sense of security. The parking lot management system uses computers, network equipment, and lane management equipment to record the entry and exit records of the parking lot vehicles and the location in the field, so as to realize the comprehensive management of vehicle access and the dynamic and static state of the vehicles in the field.

Video Surveillance System

As a component library based on the HTML5 standard, HT can seamlessly integrate various multimedia functions of HTML5, support the integration of various video resources to form a unified video stream, and mark camera objects on 2D and 3D situation maps and associate their video signal sources. Scenario interaction to retrieve the surveillance video of the corresponding floor, to meet the monitoring needs of operation and maintenance personnel for real-time situational awareness, historical data retrospective comparison, and emergency response plans.

The interactive design of HT can realize the viewing of security equipment in multiple buildings and floors. Click the floor index to view the camera status of the current floor of different buildings. By drilling down layer by layer, you can view a single security device.

Fire System

Fire-fighting systems include indoor fire hydrant systems; automatic sprinkler fire-extinguishing systems; halogenated alkane fire-extinguishing systems, ventilation, air conditioning, smoke control and electric fire valve control systems; fire shutter doors, fire door control systems; fire accident broadcasting and alarm systems; Elevator emergency control.

Device

Through the HT visualization large screen, the number and operation of the fire water system, smoke detector, and electrical fire equipment are integrated and controlled in a unified manner.

Fire Alarm

The automatic fire alarm system has the ability to convert the smoke, heat, flame and other physical quantities generated by combustion into electrical signals through the fire detector in the early stage of the fire, transmit it to the fire alarm controller, and simultaneously notify the entire floor to evacuate in the form of sound or light. , The controller records the location and time of the fire, so that people can find the fire in time, and take effective measures in time to put out the initial fire.

For high-risk fires, rescue personnel and appropriate rescue equipment can be arranged in time through the data on the HT visual large screen.

Fire host monitoring

The fire alarm host is the fire alarm controller, which is the heart of the automatic fire alarm system. It can realize centralized control, can supply power to the detector, and has the function of receiving fire signals and starting the fire alarm device or starting the automatic fire extinguishing through the automatic fire extinguishing control device. equipment and fire linkage control equipment and other functions.

Fire escape monitoring

As the channel for firefighters to rescue and evacuate trapped people, it should be kept unblocked at all times. If it is found to be occupied, the owner should be immediately notified to clean it up.

Water level monitoring

HT 3D visualization technology adopts B/S structure, users can access the 3D visualization system anytime and anywhere through PC, PAD or smart phone, as long as they open the browser, to realize remote monitoring and control. Dynamic display of water level changes through a line chart, allowing operation and maintenance personnel to control the water level in real time.

fire water pressure

After the visualization system is connected to the data center, it can display the fire water pressure conditions of different buildings and floors in real time, and find abnormalities and deal with them in time.

In case of fire, it can be controlled by fire linkage, automatically cut off the relevant air conditioners in the alarm area, close the fire dampers on the pipes, stop the relevant fans, open the smoke exhaust valves of the relevant pipes, and automatically close the electric fire doors and fire shutter doors of the relevant parts. , cut off the non-fire-fighting power supply in sequence, turn on the emergency lighting and evacuation sign lights, stop all elevators except the fire-fighting elevator, and immediately start the fire-extinguishing system through the controller of the control center to automatically extinguish the fire.

Lighting System

The lighting system is a system based on providing lighting, including natural light lighting system, artificial lighting system and a combination of the two systems. It uses wireless communication data transmission, computer intelligent information processing, spread spectrum power carrier communication technology and energy-saving electrical appliances. Distributed wireless telemetry, remote control and remote communication control system composed of control and other technologies. The lighting system of Tupu Science and Technology Park can be divided into work mode, get off work mode and rest mode according to the lighting intensity. The operation and maintenance personnel can achieve the purpose of energy saving through remote control.

Ambient Illumination

The ambient illuminance data is connected to the HT visualization system, and the lighting system is adjusted by the change of illuminance to reduce energy consumption.

Lighting energy consumption

Through the monitoring of energy consumption, determine high-energy-consuming lighting equipment and adjust its operation.

Through the intelligent building management and control system of Tupu, the lighting system of each floor can be viewed, and the lighting in public places such as building walkways, elevator halls, parking lots, and entrance halls can be automatically monitored, so as to effectively prolong the life of lamps, beautify the lighting environment and facilitate the The role of management and maintenance.

Elevator System

The HT smart elevator management platform supervises the operation of different types of elevators and dynamically displays the movement of the elevators. Early warning of elevator failure risk, which can locate the location of the faulty elevator on the system map at the first time, shortening the time for rescue and troubleshooting.

Equipment operation monitoring

Through the underlying application interface, the obtained information such as the position distribution, status, speed, quality inspection and other information of each elevator can be uploaded synchronously, and the actual running time of the elevator and the usage times of wearing parts can be accurately grasped.

Through the HT 2D visualization technology, the operating parameters of the elevators in the park can be switched in a "one-picture" style, and data interpretations of different dimensions can be output.

Elevator alarm situation

Provide statistical data and pre-alarm parameter setting basis for elevator failure, thereby shortening maintenance time.

Face recognition monitoring

Monitor personnel information in real time, identify blacklisted personnel through face recognition technology, and realize active defense. Through HT visualization, you can understand the information of visitors, employees, VIPs and other information in the park.

Summary

Using advanced technologies such as informatization and artificial intelligence, through data perception collection, network information application, centralized summary analysis, application decision-making services and other links, the integrated linkage platform of "safety, environmental energy", economic operation and emergency management in the park is integrated to ensure the safety of the park. Risk, environmental pollution, energy consumption, emergency command and other links, realize scientific early warning, measurement and management linkage, dynamic prevention and control, and intelligent decision-making. The construction of a multi-dimensional integrated comprehensive management and control system has improved the level of systematic, scientific, refined and information-based management of the park.

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