Centralized control method and system based on smart conference room and smart exhibition hall

By collecting people flow data in smart conference rooms and smart exhibition halls, dividing regional grids and controlling the environmental status in real time according to the density of people, the problem of environmental control in the existing technology cannot be responded in real time, and the improvement of environmental suitability and effective reduction of energy consumption are achieved.

CN119165782BActive Publication Date: 2025-05-16GUANGZHOU XUNZHONG INFORMATION TECH CO LTD
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Patent Information

Application Number
CN202411347125.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-09-26
Publication Date
2025-05-16
Estimated Expiration
2044-09-26

AI Technical Summary

Technical Problem

The environmental control methods of existing smart conference rooms and smart exhibition halls are static or single, and cannot respond to personnel flow and environmental changes in real time, resulting in increased equipment energy consumption and reduced comfort, affecting user experience.

Method used

By collecting people flow data, dividing regional grids, and real-time control of environmental status, such as temperature, lighting and air conditioning, giving priority to environmental suitability, and dynamically adjusting energy consumption status.

Benefits of technology

Real-time dynamic regulation of the environment is realized, environmental suitability is improved, energy consumption is effectively reduced, resource allocation is optimized, and user experience is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a centralized control method and system based on a smart conference room and a smart exhibition hall, the method comprising: collecting the flow data of people in the smart conference room and the smart exhibition hall respectively, dividing the smart conference room and the smart exhibition hall into regional grids; determining the density of people in each grid area of ​​the smart conference room and the smart exhibition hall according to the flow data of people, and centrally regulating the environmental state of each grid area according to the density of people; collecting the environmental data in the adjusted smart conference room and the smart exhibition hall respectively, and calculating the overall environmental suitability of the smart conference room and the smart exhibition hall based on the environmental data; continuing to regulate the environmental state of each grid area according to the overall environmental suitability, and centrally regulating the energy consumption state of the smart conference room and the smart exhibition hall. By using the embodiments of the present invention, the flow data of people is collected in real time, the environmental parameters are monitored, and the environmental state is dynamically regulated according to the density of people, so as to improve the suitability of the environment, effectively reduce energy consumption, and achieve optimal allocation of resources.
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Description

Technical Field

[0001] The present invention belongs to the technical field of equipment control, and in particular to a centralized control method and system based on smart conference rooms and smart exhibition halls. Background Art

[0002] With the continuous improvement of modern office and exhibition needs, the concepts of smart conference rooms and smart exhibition halls are gaining more and more attention. Traditional conference rooms and exhibition halls face many challenges in management and operation, such as waste of resources, poor environmental adaptability and poor user experience. In recent years, with the development of emerging technologies such as the Internet of Things (IoT), artificial intelligence (AI) and big data analysis, possible solutions have been provided to solve the above problems.

[0003] In smart conference rooms and exhibition halls, the effectiveness of environmental control directly affects the success of conferences and exhibitions. Existing technologies usually use static or single control methods, which cannot respond to personnel flow and environmental changes in real time. This makes environmental control inflexible, resulting in increased equipment energy consumption and reduced comfort, which in turn affects user experience. Summary of the invention

[0004] The purpose of the present invention is to provide a centralized control method and system based on smart conference rooms and smart exhibition halls to solve the shortcomings of the prior art, collect crowd flow data in real time, monitor environmental parameters, and dynamically adjust the environmental state according to the density of people, thereby improving the suitability of the environment, effectively reducing energy consumption, and achieving optimal allocation of resources.

[0005] An embodiment of the present application provides a centralized control method based on a smart conference room and a smart exhibition hall, the method comprising:

[0006] Collect the flow data of people in the smart conference room and smart exhibition hall respectively, and divide the smart conference room and smart exhibition hall into regional grids respectively;

[0007] According to the crowd flow data, the density of people in each grid area of ​​the smart conference room and the smart exhibition hall is determined respectively, and the environmental state of each grid area is centrally regulated according to the density of people, wherein the smart conference room and the smart exhibition hall include a plurality of identical environmental subsystems;

[0008] Collecting environmental data in the adjusted smart conference room and smart exhibition hall respectively, and calculating the overall environmental suitability of the smart conference room and smart exhibition hall respectively based on the environmental data;

[0009] According to the overall environmental suitability, the environmental status of each grid area continues to be regulated, and the energy consumption status of the smart conference room and the smart exhibition hall is centrally regulated, wherein the priority of the environmental status is greater than the priority of the energy consumption status.

[0010] Optionally, the centrally regulating the environmental state of each grid area according to the population density includes:

[0011] For each grid area, determine the density level corresponding to the personnel density in the grid area through a preset density-level mapping table;

[0012] Find the environmental equipment in the environmental subsystem closest to the grid area, and adjust the equipment parameters of the environmental equipment closest to the grid area in real time according to the density level, wherein the environmental subsystem includes: audio and video control, lighting control, air conditioning adjustment and security monitoring subsystem.

[0013] Optionally, the calculating the overall environmental suitability of the smart conference room and the smart exhibition hall respectively based on the environmental data includes:

[0014] For smart conference rooms or smart exhibition halls, for the data of each environmental factor, the exponential smoothing method is used to calculate the standardized score of each environmental factor;

[0015] Determine the overall crowd density level of the smart conference room or smart exhibition hall, and calculate the function value of a preset density influence function based on the overall crowd density level, wherein the preset density influence function is used to reflect the influence of crowd density on environmental suitability;

[0016] Calculate the normalized inverse value of the air quality index to represent the impact of air quality on environmental suitability;

[0017] A transformation value obtained by applying the noise level to the Logistic function is calculated, and the overall environmental suitability is calculated based on the standardized score, the function value, the standardized inverse value and the transformation value.

[0018] Optionally, the step of continuing to regulate the environmental state of each grid area according to the overall environmental suitability and centrally regulating the energy consumption state of the smart conference room and the smart exhibition hall includes:

[0019] Determining whether the overall environmental suitability falls within a preset suitability range;

[0020] If it does not fall within the preset suitability range, continue to regulate the environmental state of each grid area so that the overall environmental suitability at least reaches the lower limit of the preset suitability range;

[0021] If it falls within the preset suitability range, the total energy consumption of the smart conference room and the smart exhibition hall is obtained respectively, and it is determined whether the total energy consumption exceeds the preset maximum energy consumption;

[0022] If the preset maximum energy consumption is exceeded, the environmental state of each grid area continues to be regulated so that the overall environmental suitability is reduced to a lower limit value of a preset suitability range at most.

[0023] Another embodiment of the present application provides a centralized control system based on a smart conference room and a smart exhibition hall, the system comprising:

[0024] The division module is used to collect the flow data of people in the smart conference room and the smart exhibition hall respectively, and divide the smart conference room and the smart exhibition hall into regional grids respectively;

[0025] A first control module is used to determine the density of people in each grid area of ​​the smart conference room and the smart exhibition hall according to the crowd flow data, and centrally control the environmental state of each grid area according to the density of people, wherein the smart conference room and the smart exhibition hall include multiple identical environmental subsystems;

[0026] A calculation module, used to collect the adjusted environmental data in the smart conference room and the smart exhibition hall, and calculate the overall environmental suitability of the smart conference room and the smart exhibition hall based on the environmental data;

[0027] The second control module is used to continue to control the environmental status of each grid area according to the overall environmental suitability, and centrally control the energy consumption status of the smart conference room and the smart exhibition hall, wherein the priority of the environmental status is greater than the priority of the energy consumption status.

[0028] Yet another embodiment of the present application provides a storage medium, wherein the storage medium stores a computer program, wherein the computer program is configured to execute any of the above methods when running.

[0029] Yet another embodiment of the present application provides an electronic device, including a memory and a processor, wherein the memory stores a computer program, and the processor is configured to run the computer program to execute any of the methods described above.

[0030] Compared with the prior art, the present invention provides a centralized control method based on smart conference rooms and smart exhibition halls, which collects crowd flow data of smart conference rooms and smart exhibition halls respectively, and divides the smart conference rooms and smart exhibition halls into regional grids respectively; according to the crowd flow data, the personnel density of each grid area of ​​the smart conference room and the smart exhibition hall is determined respectively, and according to the personnel density, the environmental state of each grid area is centrally regulated; the environmental data in the adjusted smart conference room and smart exhibition hall are collected respectively, and the overall environmental suitability of the smart conference room and the smart exhibition hall is calculated based on the environmental data; according to the overall environmental suitability, the environmental state of each grid area is continued to be regulated, and the energy consumption state of the smart conference room and the smart exhibition hall is centrally regulated, so as to collect crowd flow data in real time, monitor environmental parameters, and dynamically regulate the environmental state according to the personnel density, so as to improve the suitability of the environment, effectively reduce energy consumption, and achieve optimal allocation of resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 A hardware structure block diagram of a computer terminal based on a centralized control method for a smart conference room and a smart exhibition hall provided in an embodiment of the present invention;

[0032] Figure 2 A flowchart of a centralized control method based on a smart conference room and a smart exhibition hall provided by an embodiment of the present invention;

[0033] Figure 3 A schematic diagram of the structure of a centralized control system based on smart conference rooms and smart exhibition halls provided in an embodiment of the present invention. DETAILED DESCRIPTION

[0034] The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, but should not be construed as limiting the present invention.

[0035] The embodiment of the present invention first provides a centralized control method based on a smart conference room and a smart exhibition hall. The method can be applied to electronic devices, such as computer terminals, specifically ordinary computers, etc.

[0036] The following describes it in detail by taking running on a computer terminal as an example. Figure 1 The hardware structure block diagram of a computer terminal based on a centralized control method for a smart conference room and a smart exhibition hall provided by an embodiment of the present invention. Figure 1 As shown, the computer terminal may include one or more ( Figure 1 Only one is shown in the figure) a processor 102 (the processor 102 may include but is not limited to a processing device such as a microprocessor MCU or a programmable logic device FPGA) and a memory 104 for storing data. Optionally, the computer terminal may also include a transmission device 106 for communication functions and an input and output device 108. It can be understood by those skilled in the art that Figure 1 The structure shown is only for illustration and does not limit the structure of the above-mentioned computer terminal. Figure 1 More or fewer components as shown, or with Figure 1 Different configurations shown.

[0037] The memory 104 can be used to store software programs and modules of application software, such as program instructions / modules corresponding to the centralized control method based on smart conference rooms and smart exhibition halls in the embodiment of the present application. The processor 102 executes various functional applications and data processing by running the software programs and modules stored in the memory 104, that is, implementing the above method. The memory 104 may include a high-speed random access memory, and may also include a non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some instances, the memory 104 may further include a memory remotely arranged relative to the processor 102, and these remote memories may be connected to the computer terminal via a network. Examples of the above-mentioned network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

[0038] The transmission device 106 is used to receive or send data via a network. The specific example of the above network may include a wireless network provided by a communication provider of a computer terminal. In one example, the transmission device 106 includes a network adapter (Network Interface Controller, NIC), which can be connected to other network devices through a base station so as to communicate with the Internet. In one example, the transmission device 106 can be a radio frequency (RF) module, which is used to communicate with the Internet wirelessly.

[0039] See also Figure 2 , an embodiment of the present invention provides a centralized control method based on a smart conference room and a smart exhibition hall, which may include the following steps:

[0040] S201, collecting the flow data of people in the smart conference room and the smart exhibition hall respectively, and dividing the smart conference room and the smart exhibition hall into regional grids respectively;

[0041] In the management of modern smart conference rooms and smart exhibition halls, real-time monitoring of human flow data is the basis for ensuring environmental configuration and resource optimization. This step is to accurately obtain the flow of people in different areas and provide data support for subsequent environmental control. According to the collected human flow data, the smart conference room and smart exhibition hall are divided into multiple grid areas. Usually, reasonable regional division can be carried out according to the layout and functional requirements of the space. The population density information of each area can be used as the basis for environmental control, so that the system can adjust the operating status of air conditioning, lighting and other equipment according to the actual flow of people, and maximize the user experience. Through accurate population density monitoring and regional division, waste of resources can be avoided. For example, appropriate energy-saving management can be carried out for low-use areas when necessary to reduce overall energy consumption.

[0042] Specifically, high-precision infrared sensors and surveillance cameras can be installed at the entrances and main activity areas of smart conference rooms and smart exhibition halls. These devices monitor the entry and exit of people in real time. The data includes the number of people in each grid area, entry and exit time, length of stay, etc., and is uploaded to the central control system in real time through the network.

[0043] According to the layout characteristics of the space, the conference room and exhibition hall are divided into several fixed grid areas. Each grid area has the same size and boundaries, which simplifies management and makes the monitoring and analysis of each area more intuitive and efficient.

[0044] S202, determining the density of people in each grid area of ​​the smart conference room and the smart exhibition hall according to the crowd flow data, and centrally regulating the environmental state of each grid area according to the density of people, wherein the smart conference room and the smart exhibition hall include a plurality of identical environmental subsystems;

[0045] This step ensures that the flow of people in different areas is monitored and the environment settings are flexibly adjusted to meet the needs of participants, thereby optimizing the efficiency of space use. Multiple identical environmental subsystems (such as lighting, air conditioning, audio and video equipment, etc.) contained in smart conference rooms and smart exhibition halls can work together and use the same control logic to achieve efficient centralized environmental control.

[0046] Specifically, according to the population density, the environmental state of each grid area is centrally regulated, and for each grid area, a density level corresponding to the population density of the grid area can be determined through a preset density-level mapping table;

[0047] This step associates the density of people in each grid area with the corresponding density level by establishing a density-level mapping table. Density levels are usually divided into "low density", "medium density" and "high density" to facilitate subsequent control decisions. Through standardized density division, managers can quickly identify the degree of crowding in each area and formulate corresponding environmental control strategies. For example, low-density areas can reduce air conditioning settings, while high-density areas need to strengthen ventilation and cooling.

[0048] First, based on historical data survey and analysis, a density-level mapping table is constructed. The mapping table can contain multiple levels and their corresponding population density ranges. For example, if the population density is 0-5 people / ㎡, the level is "low density"; if it is 5-10 people / ㎡, it is "medium density"; if it is more than 10 people / ㎡, it is "high density". After each data collection, the corresponding density level is quickly matched through a search algorithm (such as binary search) to reduce calculation time.

[0049] Find the environmental equipment in the environmental subsystem closest to the grid area, and adjust the equipment parameters of the environmental equipment closest to the grid area in real time according to the density level, wherein the environmental subsystem includes: audio and video control, lighting control, air conditioning adjustment and security monitoring subsystem.

[0050] This step locates the nearest environmental equipment in each area, and after determining the density level of people, adjusts the parameters of these equipment (such as temperature, brightness, etc.) in real time. This method ensures the optimal allocation of resources, prioritizes the adjustment of the environmental equipment closest to each grid area, and maximizes the user experience and comfort.

[0051] You can create a coordinate system for the location of environmental devices, with each device marked on the map and connected to its corresponding grid area. Set the coordinates of each device and compare them with the specified coordinates of the current grid area to find the environmental device closest to the grid area, and set the parameters of the corresponding nearest device according to the density level of each grid area.

[0052] Different device control strategies will be adopted according to different density levels. A series of device parameter adjustment strategies can be preset, for example:

[0053] Low density: The lighting brightness can be appropriately reduced, the cooling intensity of the air conditioner can be reduced, and energy saving can be given priority.

[0054] Medium density: Maintain normal lighting and air conditioning settings, and moderately monitor the volume of audio and video equipment.

[0055] High density: Increase the cooling capacity of air conditioners, increase ventilation, and increase lighting brightness to cope with the heat and noise caused by higher traffic flow.

[0056] During the control process, the priority of each device can be clarified. For example, the control priority of air conditioning is higher than that of lighting equipment and higher than that of audio and video equipment to ensure that air quality and temperature comfort are the top priorities. In specific implementation, priority queues can be used to manage all devices that need to be controlled to ensure that high-priority tasks are completed first.

[0057] S203, respectively collecting the adjusted environmental data in the smart conference room and the smart exhibition hall, and calculating the overall environmental suitability of the smart conference room and the smart exhibition hall based on the environmental data;

[0058] First, the system needs to monitor and collect data on various environmental parameters in real time in smart conference rooms and smart exhibition halls. Secondly, the overall environmental suitability of each space is calculated based on the collected environmental data. Environmental data that can be continuously collected through sensors and monitoring equipment include but are not limited to: temperature: reflects the thermal comfort of the space; humidity: affects air quality and comfort; light intensity: affects visual comfort and energy management; noise level: has an important impact on participants' attention and communication; air quality index (AQI): includes the concentration of harmful gases (such as CO2, PM2.5, etc.), which directly affects health.

[0059] Specifically, the overall environmental suitability of the smart conference room and the smart exhibition hall is calculated based on the environmental data. For the data of each environmental factor, the standardized score of each environmental factor can be calculated using the exponential smoothing method for the smart conference room or the smart exhibition hall. A calculation formula for the standardized score is:

[0060]

[0061] in, is the standardized score of the ith environmental factor, is the current data value of the i-th environmental factor, is the smoothed value of the i-th environmental factor at the previous moment, is the smoothing coefficient, the larger A value that makes current data more influential is suitable for rapidly changing situations; a smaller value The value makes historical data more important and is suitable for a steadily changing environment.

[0062] This formula is used to calculate the standardized score of each environmental factor, so that the values ​​of different environmental factors can be compared under the same standard. Through smoothing, the volatility of environmental factor data can be reduced, and it has a certain filtering effect on short-term abnormal changes, so as to more truly reflect the changes in environmental conditions.

[0063] Determine the overall crowd density level of the smart conference room or smart exhibition hall, and calculate the function value of a preset density influence function based on the overall crowd density level, wherein the preset density influence function is used to reflect the influence of crowd density on environmental suitability; a preset density influence function may be:

[0064]

[0065] in, It is the preset density influence function, which indicates the gain of human flow density on environmental suitability. It is the overall density level of people flow, which indicates the overall density level corresponding to the density of people flow in the entire conference room or smart exhibition hall. The correction coefficient for the impact of crowd density on environmental suitability can be set based on actual data or empirical values ​​to reflect the sensitivity of crowd density to the environment. This function is used to reflect the impact of crowd density on environmental suitability. By multiplying the crowd density level with the impact correction coefficient, the impact of density on environmental comfort can be quantified, providing a basis for subsequent environmental suitability calculations.

[0066] The standardized inverse value of the air quality index is calculated to represent the impact of air quality on environmental suitability; wherein one standardized inverse value may be:

[0067]

[0068] in, is the normalized inversion value, is the air quality index, and It is the historical maximum and minimum values ​​of the air quality index in the smart conference room or smart exhibition hall.

[0069] This formula is used to convert the Air Quality Index (AQI) into a normalized inverse value so that the impact of air quality can be included in the overall environmental suitability calculation. Through normalization, the air quality value is converted into an indicator with a range that is easier to compare.

[0070] Calculate the conversion value obtained by applying the noise level to the Logistic function, and calculate the overall environmental suitability according to the standardized score, the function value, the standardized inverse value and the conversion value. One conversion value can be:

[0071]

[0072] in, is the noise level. This formula uses the Logistic function to convert the noise level into a value between 0 and 1, so as to introduce the noise effect into the overall environmental suitability calculation. The characteristics of the Logistic function can make a slight change in the noise level have a large response in a small range, while the change is slow in extremely high or low noise levels.

[0073] Based on this, the overall environmental suitability is calculated as:

[0074]

[0075] in, is the overall environmental suitability, n is the number of environmental factors, is the weight of the i-th environmental factor, and beta and are parameters used to adjust the weights of air quality and noise impact. This formula summarizes the impact of all environmental factors to calculate the final overall environmental suitability (EAV). By taking multiple factors into consideration, the suitability of the environment can be comprehensively evaluated, providing a scientific basis for subsequent decision-making.

[0076] S204: Continue to regulate the environmental status of each grid area according to the overall environmental suitability, and centrally regulate the energy consumption status of the smart conference room and the smart exhibition hall, wherein the priority of the environmental status is greater than the priority of the energy consumption status.

[0077] Once the overall environmental suitability is evaluated, the data can be used to determine whether the current environmental state needs to be adjusted. The goal of regulation is to ensure that the environmental conditions in each grid area are optimal to support the smooth progress of the conference or exhibition. In the process of adjusting the environmental state, the system also monitors and manages energy consumption. Although the regulation of energy consumption is also an important function of the system, in this step, the priority of regulating the environmental state is higher than the regulation of energy consumption. This means that when the density of people is high or the environmental conditions are not ideal, the system may take measures to improve the environment first, even if it increases energy consumption.

[0078] By giving priority to ensuring the regulation of environmental conditions, the system can significantly improve the comfort experience of participants. This is especially important in conference and exhibition environments, as a comfortable environment helps to improve participants' attention and interaction enthusiasm. Although energy consumption is not the primary goal of regulation, intelligent management can help to achieve efficient use of resources and reduce unnecessary waste while ensuring environmental comfort. For example, when the density of pedestrian traffic decreases, the system may gradually reduce the intensity of air conditioning and lighting to save energy. This priority setting enables the system to be dynamically adaptable and flexibly adjust under different environmental and pedestrian conditions. For example, during peak activity hours, a certain amount of energy consumption is sacrificed to achieve optimal environmental comfort.

[0079] Specifically, according to the overall environmental suitability, the environmental status of each grid area is continuously regulated, and the energy consumption status of the smart conference room and the smart exhibition hall is centrally regulated to determine whether the overall environmental suitability falls within the preset suitability range;

[0080] At this stage, the system will evaluate the calculated overall environmental suitability to determine whether it is within a preset suitability range. This preset range is usually determined based on historical data and user feedback, and represents the ideal state of environmental conditions for participants.

[0081] By determining whether the environmental suitability is within the preset range, the system can quickly identify whether further regulation is needed. This judgment provides the basis for dynamic management, making environmental control more refined and efficient.

[0082] If it does not fall within the preset suitability range, continue to regulate the environmental state of each grid area so that the overall environmental suitability at least reaches the lower limit of the preset suitability range;

[0083] When the overall environmental suitability is not up to standard, the system will automatically start the control mechanism to adjust the environmental factors of each grid area to improve the environmental status. This may involve adjusting the air conditioning temperature, increasing or decreasing the lighting intensity, improving air circulation, etc., to ensure the comfort of each participant during the event. At the same time, it provides managers with the ability to dynamically optimize the environment to ensure that they can cope with different traffic conditions and environmental changes, thereby improving the overall effect of the event and the satisfaction of participants.

[0084] If it falls within the preset suitability range, the total energy consumption of the smart conference room and the smart exhibition hall is obtained respectively, and it is determined whether the total energy consumption exceeds the preset maximum energy consumption;

[0085] This step focuses on energy consumption management. After confirming that the overall environmental suitability meets the preset standards, the system will further monitor the current energy consumption and compare it with the preset maximum energy consumption index.

[0086] Ensure that energy consumption is still within acceptable range under suitable environmental conditions. This monitoring not only manages resources efficiently, but also provides data support for future energy consumption prediction and control strategies.

[0087] If the preset maximum energy consumption is exceeded, the environmental state of each grid area continues to be regulated so that the overall environmental suitability is reduced to a lower limit value of a preset suitability range at most.

[0088] Once the system detects that total energy consumption has exceeded a preset maximum, it will take steps to adjust the environment, perhaps by lowering temperature settings, dimming lighting, or optimizing ventilation, to ensure that energy consumption returns to a reasonable range. This adjustment is designed to ensure that environmental comfort is achieved while prioritizing energy consumption.

[0089] This mechanism ensures the sustainability of environmental control while maximizing the comfort of participants. By properly controlling energy consumption, operating costs and environmental impact are reduced, and the eco-friendliness of smart conference rooms and smart exhibition halls is improved.

[0090] It can be seen that the crowd flow data of the smart conference room and the smart exhibition hall are collected respectively, and the smart conference room and the smart exhibition hall are divided into regional grids respectively; according to the crowd flow data, the population density of each grid area of ​​the smart conference room and the smart exhibition hall is determined respectively, and according to the population density, the environmental state of each grid area is centrally regulated; the environmental data in the adjusted smart conference room and the smart exhibition hall are collected respectively, and the overall environmental suitability of the smart conference room and the smart exhibition hall is calculated based on the environmental data; according to the overall environmental suitability, the environmental state of each grid area continues to be regulated, and the energy consumption state of the smart conference room and the smart exhibition hall is centrally regulated, so as to collect crowd flow data in real time, monitor environmental parameters, and dynamically regulate the environmental state according to the population density, so as to improve the suitability of the environment, effectively reduce energy consumption, and achieve optimal allocation of resources.

[0091] Another embodiment of the present invention provides a centralized control system based on smart conference rooms and smart exhibition halls, see Figure 3 , the system may include:

[0092] The division module 301 is used to collect the flow data of people in the smart conference room and the smart exhibition hall respectively, and divide the smart conference room and the smart exhibition hall into regional grids respectively;

[0093] The first control module 302 is used to determine the density of people in each grid area of ​​the smart conference room and the smart exhibition hall according to the crowd flow data, and centrally control the environmental state of each grid area according to the density of people, wherein the smart conference room and the smart exhibition hall include multiple identical environmental subsystems;

[0094] The calculation module 303 is used to collect the adjusted environmental data in the smart conference room and the smart exhibition hall, and calculate the overall environmental suitability of the smart conference room and the smart exhibition hall based on the environmental data;

[0095] The second control module 304 is used to continue to control the environmental status of each grid area according to the overall environmental suitability, and centrally control the energy consumption status of the smart conference room and the smart exhibition hall, wherein the priority of the environmental status is greater than the priority of the energy consumption status.

[0096] It can be seen that the crowd flow data of the smart conference room and the smart exhibition hall are collected respectively, and the smart conference room and the smart exhibition hall are divided into regional grids respectively; according to the crowd flow data, the population density of each grid area of ​​the smart conference room and the smart exhibition hall is determined respectively, and according to the population density, the environmental state of each grid area is centrally regulated; the environmental data in the adjusted smart conference room and the smart exhibition hall are collected respectively, and the overall environmental suitability of the smart conference room and the smart exhibition hall is calculated based on the environmental data; according to the overall environmental suitability, the environmental state of each grid area continues to be regulated, and the energy consumption state of the smart conference room and the smart exhibition hall is centrally regulated, so as to collect crowd flow data in real time, monitor environmental parameters, and dynamically regulate the environmental state according to the population density, so as to improve the suitability of the environment, effectively reduce energy consumption, and achieve optimal allocation of resources.

[0097] An embodiment of the present invention further provides a storage medium, in which a computer program is stored, wherein the computer program is configured to execute the steps of any of the above method embodiments when running.

[0098] Specifically, in this embodiment, the above storage medium may be configured to store a computer program for performing the following steps:

[0099] S201, collecting the flow data of people in the smart conference room and the smart exhibition hall respectively, and dividing the smart conference room and the smart exhibition hall into regional grids respectively;

[0100] S202, determining the density of people in each grid area of ​​the smart conference room and the smart exhibition hall according to the crowd flow data, and centrally regulating the environmental state of each grid area according to the density of people, wherein the smart conference room and the smart exhibition hall include a plurality of identical environmental subsystems;

[0101] S203, respectively collecting the adjusted environmental data in the smart conference room and the smart exhibition hall, and calculating the overall environmental suitability of the smart conference room and the smart exhibition hall based on the environmental data;

[0102] S204: Continue to regulate the environmental status of each grid area according to the overall environmental suitability, and centrally regulate the energy consumption status of the smart conference room and the smart exhibition hall, wherein the priority of the environmental status is greater than the priority of the energy consumption status.

[0103] It can be seen that the crowd flow data of the smart conference room and the smart exhibition hall are collected respectively, and the smart conference room and the smart exhibition hall are divided into regional grids respectively; according to the crowd flow data, the population density of each grid area of ​​the smart conference room and the smart exhibition hall is determined respectively, and according to the population density, the environmental state of each grid area is centrally regulated; the environmental data in the adjusted smart conference room and the smart exhibition hall are collected respectively, and the overall environmental suitability of the smart conference room and the smart exhibition hall is calculated based on the environmental data; according to the overall environmental suitability, the environmental state of each grid area continues to be regulated, and the energy consumption state of the smart conference room and the smart exhibition hall is centrally regulated, so as to collect crowd flow data in real time, monitor environmental parameters, and dynamically regulate the environmental state according to the population density, so as to improve the suitability of the environment, effectively reduce energy consumption, and achieve optimal allocation of resources.

[0104] An embodiment of the present invention further provides an electronic device, including a memory and a processor, wherein the memory stores a computer program, and the processor is configured to run the computer program to execute the steps in any one of the above method embodiments.

[0105] Specifically, the electronic device may further include a transmission device and an input / output device, wherein the transmission device is connected to the processor, and the input / output device is connected to the processor.

[0106] Specifically, in this embodiment, the processor may be configured to perform the following steps through a computer program:

[0107] S201, collecting the flow data of people in the smart conference room and the smart exhibition hall respectively, and dividing the smart conference room and the smart exhibition hall into regional grids respectively;

[0108] S202, determining the density of people in each grid area of ​​the smart conference room and the smart exhibition hall according to the crowd flow data, and centrally regulating the environmental state of each grid area according to the density of people, wherein the smart conference room and the smart exhibition hall include a plurality of identical environmental subsystems;

[0109] S203, respectively collecting the adjusted environmental data in the smart conference room and the smart exhibition hall, and calculating the overall environmental suitability of the smart conference room and the smart exhibition hall based on the environmental data;

[0110] S204: Continue to regulate the environmental status of each grid area according to the overall environmental suitability, and centrally regulate the energy consumption status of the smart conference room and the smart exhibition hall, wherein the priority of the environmental status is greater than the priority of the energy consumption status.

[0111] It can be seen that the crowd flow data of the smart conference room and the smart exhibition hall are collected respectively, and the smart conference room and the smart exhibition hall are divided into regional grids respectively; according to the crowd flow data, the population density of each grid area of ​​the smart conference room and the smart exhibition hall is determined respectively, and according to the population density, the environmental state of each grid area is centrally regulated; the environmental data in the adjusted smart conference room and the smart exhibition hall are collected respectively, and the overall environmental suitability of the smart conference room and the smart exhibition hall is calculated based on the environmental data; according to the overall environmental suitability, the environmental state of each grid area continues to be regulated, and the energy consumption state of the smart conference room and the smart exhibition hall is centrally regulated, so as to collect crowd flow data in real time, monitor environmental parameters, and dynamically regulate the environmental state according to the population density, so as to improve the suitability of the environment, effectively reduce energy consumption, and achieve optimal allocation of resources.

[0112] The above describes in detail the structure, features and effects of the present invention based on the embodiments shown in the drawings. The above is only a preferred embodiment of the present invention, but the present invention is not limited to the scope of implementation shown in the drawings. Any changes made according to the concept of the present invention, or modifications to equivalent embodiments with equivalent changes, which still do not exceed the spirit covered by the description and drawings, should be within the protection scope of the present invention.

Claims

1. A centralized control method based on smart conference rooms and smart exhibition halls, characterized in that: The method comprises: Collect the flow data of people in the smart conference room and smart exhibition hall respectively, and divide the smart conference room and smart exhibition hall into regional grids respectively; According to the crowd flow data, the density of people in each grid area of ​​the smart conference room and the smart exhibition hall is determined respectively, and the environmental state of each grid area is centrally regulated according to the density of people, wherein the smart conference room and the smart exhibition hall include a plurality of identical environmental subsystems; Collecting environmental data in the adjusted smart conference room and smart exhibition hall respectively, and calculating the overall environmental suitability of the smart conference room and smart exhibition hall respectively based on the environmental data, including: For the data of each environmental factor in the smart conference room or smart exhibition hall, the exponential smoothing method is used to calculate the standardized score of each environmental factor; the calculation formula of the standardized score is: in, is the standardized score of the ith environmental factor, is the current data value of the i-th environmental factor, is the smoothed value of the i-th environmental factor at the previous moment, is the smoothing coefficient; Determine the overall crowd density level of the smart conference room or smart exhibition hall, and calculate the function value of the preset density influence function based on the overall crowd density level. The preset density influence function is: in, is the preset density influence function, is the overall crowd density level, The correction factor for the impact of human flow density on environmental suitability; The standardized inverse value of the air quality index is calculated to indicate the impact of air quality on environmental suitability; the standardized inverse value is: in, is the normalized inversion value, is the air quality index, and The historical maximum and minimum values ​​of the air quality index in the smart conference room or smart exhibition hall; Calculate the conversion value obtained by applying the noise level to the Logistic function, and calculate the overall environmental suitability according to the standardized score, the function value, the standardized inverse value and the conversion value; wherein the conversion value is: in, is the noise level; the overall environmental suitability is: in, is the overall environmental suitability, n is the number of environmental factors, is the weight of the i-th environmental factor, beta and gamma are parameters used to adjust the weights of air quality and noise impact; According to the overall environmental suitability, the environmental status of each grid area continues to be regulated, and the energy consumption status of the smart conference room and the smart exhibition hall is centrally regulated, wherein the priority of the environmental status is greater than the priority of the energy consumption status.

2. The method according to claim 1, characterized in that The centrally regulating the environmental state of each grid area according to the population density includes: For each grid area, determine the density level corresponding to the personnel density in the grid area through a preset density-level mapping table; Find the environmental equipment in the environmental subsystem closest to the grid area, and adjust the equipment parameters of the environmental equipment closest to the grid area in real time according to the density level, wherein the environmental subsystem includes: audio and video control, lighting control, air conditioning adjustment and security monitoring subsystem.

3. The method according to claim 2, characterized in that According to the overall environmental suitability, the environmental state of each grid area is continuously regulated, and the energy consumption state of the smart conference room and the smart exhibition hall is centrally regulated, including: Determining whether the overall environmental suitability falls within a preset suitability range; If it does not fall within the preset suitability range, continue to regulate the environmental state of each grid area so that the overall environmental suitability at least reaches the lower limit of the preset suitability range; If it falls within the preset suitability range, the total energy consumption of the smart conference room and the smart exhibition hall is obtained respectively, and it is determined whether the total energy consumption exceeds the preset maximum energy consumption; If the preset maximum energy consumption is exceeded, the environmental state of each grid area continues to be regulated so that the overall environmental suitability is reduced to a lower limit value of a preset suitability range at most.

4. A centralized control system based on smart conference rooms and smart exhibition halls, characterized in that: The system comprises: The division module is used to collect the flow data of people in the smart conference room and the smart exhibition hall respectively, and divide the smart conference room and the smart exhibition hall into regional grids respectively; A first control module is used to determine the density of people in each grid area of ​​the smart conference room and the smart exhibition hall according to the crowd flow data, and centrally control the environmental state of each grid area according to the density of people, wherein the smart conference room and the smart exhibition hall include multiple identical environmental subsystems; The calculation module is used to collect the adjusted environmental data in the smart conference room and the smart exhibition hall respectively, and calculate the overall environmental suitability of the smart conference room and the smart exhibition hall respectively based on the environmental data, including: For the data of each environmental factor in the smart conference room or smart exhibition hall, the exponential smoothing method is used to calculate the standardized score of each environmental factor; the calculation formula of the standardized score is: in, is the standardized score of the ith environmental factor, is the current data value of the i-th environmental factor, is the smoothed value of the i-th environmental factor at the previous moment, is the smoothing coefficient; Determine the overall crowd density level of the smart conference room or smart exhibition hall, and calculate the function value of the preset density influence function based on the overall crowd density level. The preset density influence function is: in, is the preset density influence function, is the overall crowd density level, The correction factor for the impact of human flow density on environmental suitability; The standardized inverse value of the air quality index is calculated to indicate the impact of air quality on environmental suitability; the standardized inverse value is: in, is the normalized inversion value, is the air quality index, and The historical maximum and minimum values ​​of the air quality index in the smart conference room or smart exhibition hall; Calculate the conversion value obtained by applying the noise level to the Logistic function, and calculate the overall environmental suitability according to the standardized score, the function value, the standardized inverse value and the conversion value; wherein the conversion value is: in, is the noise level; the overall environmental suitability is: in, is the overall environmental suitability, n is the number of environmental factors, is the weight of the i-th environmental factor, beta and gamma are parameters used to adjust the weights of air quality and noise impact; The second control module is used to continue to control the environmental status of each grid area according to the overall environmental suitability, and centrally control the energy consumption status of the smart conference room and the smart exhibition hall, wherein the priority of the environmental status is greater than the priority of the energy consumption status.

5. The system according to claim 4, characterized in that The first control module is specifically used to: For each grid area, determine the density level corresponding to the personnel density in the grid area through a preset density-level mapping table; Find the environmental equipment in the environmental subsystem closest to the grid area, and adjust the equipment parameters of the environmental equipment closest to the grid area in real time according to the density level, wherein the environmental subsystem includes: audio and video control, lighting control, air conditioning adjustment and security monitoring subsystem.

6. The system according to claim 5, characterized in that The second control module is specifically used to: Determining whether the overall environmental suitability falls within a preset suitability range; If it does not fall within the preset suitability range, continue to regulate the environmental state of each grid area so that the overall environmental suitability at least reaches the lower limit of the preset suitability range; If it falls within the preset suitability range, the total energy consumption of the smart conference room and the smart exhibition hall is obtained respectively, and it is determined whether the total energy consumption exceeds the preset maximum energy consumption; If the preset maximum energy consumption is exceeded, the environmental state of each grid area continues to be regulated so that the overall environmental suitability is reduced to a lower limit value of a preset suitability range at most.

7. A storage medium, characterized in that: The storage medium stores a computer program, wherein the computer program is configured to execute the method according to any one of claims 1 to 3 when executed.

8. An electronic device, comprising a memory and a processor, characterized in that: A computer program is stored in the memory, and the processor is configured to run the computer program to perform the method according to any one of claims 1 to 3.

Citation Information

Patent Citations

  • Exhibition hall and exhibition hall intelligent management and control platform based on personnel dynamic distribution tracking analysis

    CN112584100A