How does "wisdom+architecture" drive the development of smart cities?

Let me talk about my understanding. The foundation of a smart city is the Internet of Things+Cloud +AI. I know what a smart city is. It's a city full of data. As a kind of smart city, architecture is of course the focus of driving the development of smart cities.

Then let's analyze it. First of all, there is a principle that the private (enterprise private) information inside the building should be kept confidential and cannot be integrated into the smart city system.

First, we analyze the internal information of the building. For the public security management of the whole city, the information in the building can be concentrated on security-related measures such as fire prevention, explosion prevention, dust prevention and pollution prevention. The original isolated monitoring points of these buildings can be used as unified data acquisition nodes of smart cities in the future.

In the past, the data related to these public resources could not be directly sent to the functional departments of the city, but monitored by the interior of the building, which would lead to the lack of timeliness of the functional departments of urban security in dealing with emergencies. For example, if there is a fire in a building, if the fire department can directly control it in the future, once a major accident occurs, the fire department can directly arrive at the scene, which can save a lot of valuable notice and confirmation time.

At the same time, the essence of smart cities is that these information points are not isolated, but interrelated. Take the fire as an example. Of course, when a building is on fire, the fire department can be linked with the traffic and public security management departments to open a fast fire-fighting channel, which is also a good example of information association.

If we analyze the added value of buildings to society, we can control the public resources of buildings, such as garages, toilets, civil air defense measures, medical points and so on. And even monitor the pedestrian density of buildings in a unified way, so that the traffic and control of buildings and cities can be organically combined, and the functions of intelligent parking and intelligent pedestrian diversion can be realized.

This is just a small example. There is still a lot of stickiness between concrete buildings and smart cities, such as smart electricity use, such as road guidance, which needs specific scene analysis.

With the wave of intelligence sweeping across the world, people put forward higher requirements for the comfort, convenience and safety of working and living environment. At the same time, the peak of carbon dioxide emissions and the introduction of carbon neutral policies have put a "curse" on the energy management of buildings. The traditional extensive management mode of the construction industry can no longer meet the current market demand, and it is urgent to change to a refined and low-carbon direction. Internet of things technology is considered as an important means to realize this transformation in the construction industry.

The information on the home panel is a summary of all kinds of monitoring information in the park. Based on the three-dimensional scene, the virtual simulation technology is used to reproduce the buildings, facilities, pipelines and gardens in the park in an all-round way. The initialized scene can roam in the park, combined with the powerful rendering ability of HT engine, which ensures the efficient and smooth loading and running of the scene in the Web and the excellent visualization effect of the scene, as if being in a real park environment.

Establishing the internal management and control module of park property and integrating the data information of property personnel can meet the management requirements of easily coping with daily duty. Double-click the building serial number to display the operation and maintenance details, on-duty information and person-in-charge information of the corresponding building. You can customize the information of the on-duty personnel to provide information support for managers and dispatchers. While improving the awareness of enterprise service, it also improves the efficiency of cross-departmental and cross-level communication, allowing all employees to achieve collaborative work and industry management through the network.

Double-click the building in the park and switch to the wireframe model to realize the transparent appearance of the building. By dividing the regional boundaries, supplemented by animation display, the corresponding floor functions are marked in the form of buoys next to the buildings, so that the overall layout structure of the equipment can be viewed intuitively and the building layout in the park can be clearly seen.

Hydropower energy consumption monitoring

With the goal of carbon neutrality put forward, the park plays a very important role in how to systematically and scientifically control and guide enterprises to reduce carbon and develop green. The so-called "carbon neutral" park refers to the total amount of greenhouse gas emissions directly or indirectly generated within the accounting scope of the park. In a certain period of time, comprehensive use of energy conservation, emission reduction, carbon sequestration and other ways, through industrial green transformation, resource recycling, facilities agglomeration, basically achieve the self-balance of carbon emissions and absorption within the park. To achieve "carbon neutral" park, it is necessary to formulate specific emission reduction strategies and clarify the carbon accounting system of the park, such as carbon accounting scope, emission sources, accounting monitoring forms and so on.

HT hydropower energy consumption monitoring module integrates the dynamic energy efficiency environmental data of hydropower, gas and coal in the park, and combines the production consumption, sewage, waste and other pollutants in the park to conduct power consumption detection, metering management, energy efficiency analysis and energy-saving management for facilities such as lighting, air conditioning, computer room and water pump room. Support different colors to divide energy consumption levels. The brighter the building color, the more energy is consumed. When the warning value is reached, the 2D alarm panel pops up, which can deduce the energy consumption trend analysis online, trace the energy consumption process and find out the energy consumption loopholes. Managers can improve energy use by combining energy-saving diagnostic functions.

Wisdom elevator

Through the bottom application interface, the location distribution, status, speed, quality inspection and other information of each elevator are uploaded synchronously. According to the logical rules of elevator transportation, a variety of supervision modes such as people flow, load, fireworks and behavior are set up. In the face of uncivilized elevator behavior, the system regulates the safety of people taking elevators by means of automatic identification and automatic dissuasion. The appearance of intelligent elevator promotes the scientific management of elevator fault self-diagnosis, remote control of start and stop, and predictive maintenance measures, which not only prolongs the service life of elevator, but also reduces the maintenance burden.

When the elevator operation data exceeds the limit, the system will automatically alarm the relevant departments according to the emergency plan process, and track and play back the fault site, providing scientific decision-making basis for managers' rescue command. Visual supervision can realize automatic inspection of critical paths, quickly lock key areas, and prevent accidents such as roof caving, broken rope, electric shock and car hitting the bottom, laying a solid foundation for efficient and safe operation and maintenance of the park.

You can also use HT 2D visualization technology to switch the operating parameters of elevators in the park in the form of "one map" and output data interpretation of different dimensions. HT visualization technology adopts B/S architecture, supports cross-platform browsing, which can be browsed by any mobile terminal, and provides one-finger rotation, two-finger zoom and three-finger translation operations for touch screen devices. Even off-duty operators can monitor and remotely control through mobile phones or IPad, without worrying about different cross-platform interaction methods, which changes the limitation that operators have to control in the main control room in the past. Then the fault response time is shortened, and the elevator changes from passive sensing to active prevention.

Safety monitoring

In order to improve the effectiveness of security control in the park, HT supports seamless integration of various multimedia functions of HTML5, linkage of various security subsystems, dynamic security monitoring of public offices, offices, equipment rooms and other whole areas, automatic location alarm when illegal entry, suspicious elements and dangerous behaviors are found, and visual demand charts such as emergency plan processing work orders and historical alarm records are generated. Empower managers to carry out streamlined, institutionalized and global digital management of park security work.

Visualization of fire management

Fire extinguisher system

Building fire protection system mainly includes fire alarm system, fire hydrant system, automatic sprinkler system and evacuation system. HT 3D visual fire protection module makes full use of all kinds of sensors to intelligently perceive, locate and identify the running status of key areas and facilities for 7*24 hours, and presents all kinds of collected information on two side panels with HT rich visual components, such as the duty situation of fire department, overall fire analysis, real-time monitoring data, current alarm records, running status of each subsystem, on-site monitoring of key areas, etc.

When the abnormal situation of early warning alarm is received, the system will automatically trigger the fire alarm device, and quickly present a red warning in the corresponding scene to inform the manager of the specific location information, and automatically generate a rescue emergency plan in combination with disaster analysis and evaluation. Linked with HT video fusion technology, the actual monitored video image is fused with the 3D scene, and the original fragmented video can be seen in a panoramic view in the real 3D scene, helping managers to conduct real-time situation awareness and historical data retrospective comparison of the monitored scene.

fire alarm

In order to improve the overall statistics of fire-fighting events and the record of fire-fighting conditions (alarm rate/failure rate/shielding rate) in the park, and meet the macro-supervision of the distribution of fire-fighting resources, safety status and fire-fighting facilities in the park, HT 2D panel supports the data binding of all kinds of fire-fighting equipment in the park, such as the alarm times, failure times and total number of equipment of manual alarms, smoke detectors and fire extinguishing devices in each building. Relatively abstract and complex data are clearly presented by HT visual chart, which not only provides remote and efficient supervision and management means for fire management, but also ensures the integrity, authenticity and traceability of fire information in the park.

Setting the fire alarm function can objectively reflect the fire situation in the park, which not only consolidates the supervision of the fire department, but also avoids property losses and casualties caused by uncontrolled leakage.

Fire water system

As a common fire extinguishing facility, fire water supply system is very important for fire extinguishing, but the previous management form can not balance and effectively monitor the running state of equipment.

HT scene highlights the path of municipal fire water supply network. Combined with the data of intelligent sensing equipment, monitoring the fire water in the building, and displaying the key equipment parameters such as fire water pressure, liquid level, temperature and humidity, flow rate, etc. combined with 2D panel, it can completely replace manual inspection. Ensure that it is always in a continuous and stable predetermined pressure state and has enough water, and can quickly drain water in case of fire.

Promote the intensive development of fire water services in the park, ensure the normal operation of facilities, and provide strong support for quickly eliminating hidden dangers and fire fighting and disaster relief.

construction supervision

On the one hand, it can meet the flat and grid supervision of security, environment, patrol and other business links; On the other hand, with the help of intelligent means, managers can understand the real-time situation in abstract data, reduce the interference of human factors in the construction site, and realize the digital, refined and green production management of the construction site.

In this case, the details such as buildings and roads in the park are modeled manually, and the model in OBJ format is output, which is rendered by HT engine to simulate and restore the overall layout of the park. Aiming at the demand of building information modeling (BIM), HT provides the function of converting BIM model into HT graphic elements, which can lighten BIM files, and combine with the powerful rendering ability of HT engine to ensure the efficient and smooth loading and running of scenes in the Web and reduce the development cost.

Visual monitoring of people flow/traffic flow

Combining face recognition access control system with access control, using contactless card to release, refuse and record people (or things); Using these systems and hardware management, people (things) can be effectively controlled, all the details of access can be recorded, and the safety management of access can be realized. Establish the trigger rules of threshold alarm for people/traffic flow in the park, and analyze and judge the situation risk of people/traffic flow through the functions of personnel gate, vehicle gate, video inspection and electronic fence. In view of the situation that suspicious people and vehicles stay too long or cross the border, the system immediately alarms the relevant departments for manual intervention, providing accurate positioning, trajectory playback and dynamic tracking.

stream of people

Transportation flow

All elements standardize and optimize the path of people/vehicles/goods entering and leaving the park, prevent external input risks, and build an integrated perception system of safety management and comprehensive emergency response.

Ground scene visualization

Visualization of office area

On the occasion of the implementation of the dual-carbon policy, Hightopo actively responds to the call of green building and is committed to building a cool, green and new intelligent office area. In order to facilitate the unified and coordinated deployment of building floor protection in the property park, the system supports viewing the regional function, laying display and company layout information of each floor, and accurately and intuitively records the energy consumption load, electricity consumption, garbage collection and fire-fighting facilities of each office in the 2D panel, further refining the basic data of energy operation between floors in the park, and helping managers to tap the intrinsic value of information resources.

Cold source equipment room

These devices are in an open working state all the year round and have not formed a closed loop. As long as the power supply is connected, the equipment starts to run, so their running status, progress and energy consumption data can not be obtained and presented in real time, let alone need further improvement and energy saving.

Through the powerful rendering function of HT engine, the operation effects of cooling tower, cold water pump, water chiller and condensate pump are truly restored, and different colors are selected to distinguish the operation contents of each pipeline. It can display the dynamic data of cold source equipment, such as rotating speed, AI predicted value, average speed, load flow and so on. Real-time and synchronous collection of environmental parameters (temperature and humidity), system energy efficiency index (computer room COP), system operation data (chilled water temperature difference, classified water device pressure difference and other indicators. ) and the host load in the 2D panel to create multi-parameter real-time monitoring.

Adding intelligent terminal energy-saving control system can realize intelligent adjustment of air supply temperature, water valve opening and fan frequency in the building according to the temperature and humidity changes, which not only ensures the comfort of terminal use, but also optimizes the running state and time of equipment, reduces energy consumption, prolongs the service life of equipment and lightens the work intensity of maintenance personnel.

Parking lot visualization

Using HT 3D to simulate the parking lot scene and access the parking lot management system data, you can visually check the entry, exit, parking and vacancy of vehicles such as external visitors and reservations in the park. Meet the support of the current development trend of new energy vehicles. According to the real planning of parking spaces in the parking lot, using HT 3D visualization technology, vehicle charging piles are set up synchronously in the scene to show the distribution area of charging piles in the park and whether there are vacancies. Combined with 2D panel, the charging proportion, mileage and electric quantity are displayed. Help the park improve access efficiency and user parking experience, and reduce labor management costs.

The temperature and humidity in the house are controlled by App, the intelligent security system patrols electronically 24 hours a day, and the intelligent vehicle identification system prevents strange vehicles from passing through the community ... With the development of Internet of Things technology, smart houses allow owners to enjoy a more comfortable and convenient living environment.

Anhui Province plans to build a number of smart residential demonstration projects in the province in about five years, and explore and summarize a set of experiences in the design, integration, construction, delivery and sales of smart residential buildings that are in line with local conditions, and fully promote them. At the same time, it is required to incorporate the construction of smart houses into the management of fully decorated houses, show the application scenarios of smart homes, and strengthen the construction of communication systems for smart houses.