CN110865149A - Indoor public environment monitoring method and system - Google Patents

Abstract

The embodiment of the invention provides an indoor public environment monitoring system and a method, which comprises the following steps: acquiring environmental data of indoor corresponding monitoring points according to the set acquisition density and acquisition frequency; establishing a three-dimensional image of an indoor public environment, respectively determining corresponding current superscript values according to the environment data, and correspondingly displaying each region in a distinguishing manner in the three-dimensional image according to the current superscript values of different regions; and controlling the air conditioning equipment in the corresponding area according to the current standard exceeding values of different areas, so as to realize the adjustment of the environmental quality of the corresponding area.

Description

Indoor public environment monitoring method and system

technical field

The invention relates to the technical field of environmental monitoring, in particular to an indoor public environment monitoring method and system.

Background technique

The indoor environment of buildings includes indoor temperature, humidity, CO2, PM10, PM2.5, formaldehyde and VOC concentrations.

People's daily air intake is about 15kg, accounting for more than 75% of the total body intake. At the same time, people spend more than 87% of their time indoors. Therefore, the indoor environment and air quality of buildings directly affect people's life, health and quality of life. However, at present, building materials, construction equipment, daily necessities, etc. and outdoor air pollution are combined to cause indoor air pollution, leading to various diseases such as asthma and allergies. Monitoring and controlling indoor air pollution has become a major task at this stage.

At present, people's focus on the indoor environment of public buildings is still focused on energy conservation and emission reduction, but not enough attention is paid to the indoor environment and indoor air quality, and there is a lack of regulatory measures. Due to the gathering and rapid flow of people, public buildings have a great impact on the environmental quality. Although there are some environmental monitoring products or monitoring methods on the market, they are only limited to single-point detection in a single area, and most of the monitoring is mainly based on manual field data collection, which not only requires a lot of work, but can only monitor a certain area at a time. It is difficult to meet the improvement needs of the indoor environment through monitoring the environmental data at a certain point in time.

SUMMARY OF THE INVENTION

In order to solve the existing technical problems, the embodiments of the present invention provide a visualized and intelligent indoor public environment monitoring method and system that can effectively improve the indoor environment quality.

The technical solution of the embodiment of the present invention is realized as follows:

An indoor public environment monitoring method, comprising the following steps: acquiring environmental data of indoor corresponding monitoring points according to a set collection density and collection frequency; establishing a three-dimensional image of the indoor public environment, and determining corresponding current exceeding-standard values respectively according to the environmental data , according to the current exceeding value of different areas, each area is correspondingly differentiated and displayed in the three-dimensional image; according to the current exceeding value of different areas, the air-conditioning equipment in the corresponding area is controlled to realize the environmental quality of the corresponding area. Make adjustments.

Wherein, determining the corresponding current exceeding value according to the environmental data, and correspondingly distinguishing and displaying each area in the three-dimensional image according to the current exceeding value of different areas, includes: comparing the environmental data with a preset value. The corresponding reference values of the environmental quality levels are compared, and the environmental quality levels of the areas where each monitoring point is located are determined according to the comparison results; display mode for differentiated display.

Wherein, the determining the display mode corresponding to each area for differentiated display includes: when the environmental quality level belongs to the substandard level, rendering and displaying the corresponding area as the set first color.

Wherein, the determining the display mode corresponding to each area for distinguishing display further includes: when the environmental quality level belongs to the standard level, rendering the corresponding area and displaying it in different colors according to the quality score value.

Wherein, the controlling the air-conditioning equipment in the corresponding area according to the current exceeding values in different areas includes: controlling the fresh fan system and/or air conditioner in the corresponding area according to the current exceeding values corresponding to different environmental parameters in different areas. and/or the exhaust air valve are controlled accordingly.

Wherein, according to the current over-standard values corresponding to different environmental parameters in different regions, the corresponding control of the fresh fan system and/or the air conditioner in the corresponding regions includes: according to the current over-standard values corresponding to the ambient temperatures in different regions, the corresponding The air-conditioning in the area is controlled according to the set proportional level; according to the current excess value corresponding to the carbon dioxide concentration in different areas, the openings of the intake air valve, return air valve and exhaust air valve of the fresh fan system in the corresponding area are set according to the setting. Adjust at a fixed level; according to the current exceeding value corresponding to the pm2.5 concentration and/or formaldehyde concentration and/or voc concentration in different areas, adjust the opening of the intake air valve and exhaust air valve of the fresh fan system in the corresponding area Adjust according to the set proportional level, and close the return air damper.

Wherein, the method further includes: when the environmental quality still does not meet the requirements within a set time, sending alarm information; the alarm information includes at least one of the following: displaying text alarm information in a corresponding area of the three-dimensional image; The platform side of the environmental monitoring system displays text/sound/light alarm information, and sends text alarm information to the corresponding electronic equipment terminal.

Wherein, the method further includes: acquiring operating parameters for adjusting the air conditioning equipment, controlling the air conditioning equipment based on the operating parameters, and using the operating parameters as the updated preference control parameters and the current exceeding standard of the corresponding area Values are stored associatively.

Wherein, the method further includes: establishing an environmental quality change curve of each monitoring point based on corresponding environmental data obtained by each monitoring point at different time points within a time period; based on the environmental quality change curves of multiple time periods, generating or optimizing an environmental improvement plan corresponding to the indoor public environment; and/or, based on the environmental quality change curves of multiple time periods, predicting the environmental quality level of the indoor public environment in the next time period, and predicting The result is sent to the electronic terminal equipment within the set range.

Wherein, the method further includes: acquiring a click event on the position of the corresponding area in the three-dimensional image, and displaying at least one of the following in the corresponding area based on the click event: the current environmental parameter corresponding to the corresponding area, the Parameters of the current working state of the air-conditioning equipment.

An indoor public environment monitoring system, comprising a processor and a memory for storing a computer program that can be run on the processor; the processor is configured to execute an indoor public environment monitoring method when the computer program is run, including the following Steps: obtain environmental data of indoor corresponding monitoring points according to the set collection density and collection frequency; build a three-dimensional image of the indoor public environment, respectively determine the corresponding current excess value according to the environmental data, and according to the current excess value in different areas In the three-dimensional image, each area is correspondingly differentiated and displayed; the air conditioning equipment in the corresponding area is controlled according to the current exceeding value of the different area, so as to realize the adjustment of the environmental quality of the corresponding area.

The system also includes a plurality of sensors distributed in the indoor public space according to the set collection density, the sensors collect environmental data according to the set collection frequency, and add the collected environmental data with identification information and send it to all the sensors. the processor described above.

In the indoor public environment monitoring method and system provided by the above-mentioned embodiments, the environmental data of the indoor corresponding monitoring points are acquired according to the set collection density and collection frequency, so as to establish a three-dimensional image of the indoor public environment, and according to the environmental data, corresponding According to the current exceeding value of different areas, each area is correspondingly distinguished and displayed in the three-dimensional image, and the air-conditioning equipment in the corresponding area is controlled according to the current exceeding value of different areas, so as to realize the control of the corresponding area. On the one hand, it can automatically and comprehensively monitor the indoor environment of public buildings, and it can be visually displayed in the three-dimensional image, which is convenient for timely and intuitive understanding of the indoor environmental quality; on the other hand, it can intelligently monitor the indoor environment. Adjusting the environment helps to strengthen the management of the indoor environment.

Description of drawings

1 is a schematic diagram of an optional application scenario of an indoor public environment detection system in an embodiment of the present application;

FIG. 2 is a schematic diagram of another optional application scenario of the indoor public environment detection system in the embodiment of the present application;

3 is a flowchart of an indoor public environment monitoring method according to an embodiment of the application;

4 is a flowchart of a method for monitoring an indoor public environment according to another embodiment of the present application;

FIG. 5 is a structural diagram of an indoor public environment monitoring system according to an embodiment of the application;

6 is a schematic structural diagram of an indoor public environment monitoring system according to an embodiment of the application;

FIG. 7 is a schematic structural diagram of a public environment monitoring system according to an embodiment of the present application.

Detailed ways

The technical solutions of the present invention will be further elaborated below with reference to the accompanying drawings and specific embodiments of the description. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the protection scope of the present invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In the following description, reference is made to the expression "some embodiments", which describe a subset of all possible embodiments, but it should be understood that "some embodiments" may be the same subset or a different subset of all possible embodiments , and can be combined with each other without conflict.

The indoor public environment detection system provided by the embodiments of the present application can be applied to the monitoring and management of the indoor environment of various types of public buildings, such as shopping malls, hospitals, schools, transportation hubs, cultural gymnasiums and other public buildings with large traffic. As an optional application scenario, please refer to FIG. 1 , the system may include the data acquisition device 30 side and the monitoring platform 10 side. The data collection device 30 at the collection point collects the corresponding environmental data and sends it to the monitoring platform 10, and the monitoring platform 10 performs analysis based on the obtained environmental data, and realizes the monitoring of the indoor environment according to the indoor public environment monitoring method provided by the embodiment of the present invention. monitoring and management. The monitoring platform 10 is usually a server side, which can be a building management party. In this way, the building management party uses the monitoring platform 10 to receive the environmental data collected at each collection point in the public building to be monitored, and analyzes it based on the environmental data. The ability to accurately assess the dynamic distribution of indoor environmental quality in real time will help building managers to strengthen the management of indoor environment improvement and timely check the pollution sources that affect the indoor environment.

As another optional embodiment, referring to FIG. 2 , the system may further include an electronic device terminal 20 side, and the electronic device terminal 20 may interact with the monitoring platform 10 . For example, the electronic equipment terminal 20 may include a first terminal held by the staff of the building management party, for receiving the alarm information sent by the monitoring platform 10 that the environmental quality does not meet the requirements, or for sending the monitoring platform 10 to the monitoring platform 10 for the location in the public building. The electronic device terminal 20 may also include a second terminal held by a public user, which is used to receive the prediction result of the environmental quality level in the area where the monitoring platform 10 is sent and so on.

Referring to FIG. 3 , an indoor public environment detection method provided by an embodiment of the present application is applied to the monitoring platform side shown in FIG. 1 or FIG. 2 for monitoring the indoor environment of a public building, including the following steps.

Step 101: Acquire environmental data of indoor corresponding monitoring points according to the set collection density and collection frequency.

The collection density refers to the arrangement density of the monitoring points in the public building to be monitored, and can be determined according to the number and distribution of important indoor monitoring areas. The collection frequency refers to the collection frequency of the environmental data by the data collection equipment set at the monitoring point. The acquisition of the environmental data of the indoor corresponding monitoring points according to the set collection density and collection frequency may be that the sensors arranged at each monitoring point collect the environmental data according to the set collection frequency, and send the environmental data carrying its own identification information. to the monitoring platform. The identification information may be information that can uniquely characterize the location of the corresponding sensor, such as the sensor name, model, serial number, and the like. According to the installation of sensors at each monitoring point, the identification information of the sensors and the corresponding relationship between the monitoring points where they are located are established in advance. Optionally, the collection density may be 100-300m2/piece, the collection frequency may be 15 minutes/time, and the environmental data may include temperature, humidity, CO2, PM2.5, formaldehyde, and VOC concentration values.

Step 102 , creating a three-dimensional image of the indoor public environment, respectively determining the corresponding current exceeding values according to the environmental data, and correspondingly distinguishing and displaying each area in the three-dimensional image according to the current exceeding values of different areas.

Wherein, the establishment of the three-dimensional image of the indoor public environment may be to use known modeling software to establish a three-dimensional image model of the public building to be monitored. For example, you can use Javascript to create cubes, spheres, cylinders, click events, etc., and combine the corresponding building scenes (building floor plans, elevations) to build a 3D model of the building. In this embodiment, the establishment of the 3D model of the building may be realized by using a known technology, which will not be repeated here. The current over-standard value can be positive or negative, and multiple environmental quality levels can be set according to the size of the over-standard value. Different environmental quality levels correspond to different display strategies, such as displaying different colors, displaying dynamic shape changes, displaying different icons etc. According to the monitoring points laid out in different areas, the mapping relationship between the areas and the monitoring points is established in advance. By comparing different types of environmental data collected by monitoring points included in the same area with their corresponding reference values, the current exceeding standard value of the area is determined.

Step 103: Control the air-conditioning equipment in the corresponding area according to the current over-standard values in different areas, so as to adjust the environmental quality of the corresponding area.

According to the air conditioning equipment arranged in different areas, the mapping relationship between the area and the air conditioning equipment is established in advance. The air conditioning equipment may include air conditioners, fresh air systems, air purifiers, and the like. Different areas can be adjusted independently, or different adjustment strategies can be adopted to automatically control the air-conditioning equipment according to the current environmental quality exceeding the standard in different areas, which can achieve the purpose of comprehensive and intelligent monitoring and control of environmental quality.

In the above embodiment, the indoor environmental data of corresponding monitoring points is obtained according to the set collection density and collection frequency to establish a three-dimensional image of the indoor public environment, and the corresponding current exceeding value is determined according to the environmental data. In the three-dimensional image, each area is correspondingly distinguished and displayed for the current excess value, and the air conditioning equipment in the corresponding area is controlled according to the current excess value in different areas, so as to adjust the environmental quality of the corresponding area. On the one hand, It can automatically and comprehensively monitor the indoor environment of public buildings, and can visually display it in the three-dimensional image, so as to facilitate the timely and intuitive understanding of the indoor environment quality; on the other hand, the indoor environment can be intelligently adjusted based on the monitoring results. Helps to strengthen the management of the indoor environment.

In some embodiments, the corresponding current exceeding values are respectively determined according to the environmental data, and each area is correspondingly differentiated and displayed in the three-dimensional image according to the current exceeding values of different areas, including:

Comparing the environmental data with the reference value corresponding to the preset environmental quality level, and determining the environmental quality level of the area where each monitoring point is located according to the comparison result;

According to the environmental quality level of each region and the corresponding relationship between the preset level and the display, the display mode corresponding to each region is determined for differentiated display.

Optionally, the environmental quality level can be classified into two levels of qualified and unqualified; it can also be classified into three levels of excellent, good, and poor; or there are more levels. Each environmental quality level corresponds to a set of reference value intervals for various types of environmental data. By comparing each type of collected environmental data with its corresponding reference value, the reference value interval in which it is located can be determined, so that the environmental quality level to which it belongs can be determined. The corresponding relationship between the level and the display may be the corresponding relationship between different environmental quality levels and display colors, and may also include the corresponding relationship between different environmental quality levels and display color depth ratios.

By distinguishing and displaying the environmental quality levels of different regions in the three-dimensional image, it is convenient for people to understand the indoor environmental quality in a timely and intuitive manner, and it is easier for indoor personnel to understand and intuitively judge the environmental quality situation in which they are located.

In some embodiments, the determining a display mode corresponding to each region for differentiated display includes:

When the environmental quality level belongs to the substandard level, the corresponding area is rendered and displayed as the set first color.

Among them, one of the main purposes of environmental quality monitoring is to detect and improve the state of poor environment in time. By setting the level of environmental quality to meet the standard, when it is determined that the environmental quality level belongs to the level that does not meet the standard, the corresponding area will be rendered and displayed. It is the first color of the setting to remind the current environmental quality of the area to be improved in a more intuitive and eye-catching manner, so as to facilitate the choice of whether to continue to stay and the building management to improve it in time.

In some embodiments, the determining a display mode corresponding to each region for differentiated display further includes:

When the environmental quality level belongs to the up-to-standard level, the corresponding area is rendered and displayed in different colors set according to the quality score value.

Wherein, the compliance level may include one or more levels, for example, the compliance level may be distinguished into two levels, excellent and good, and different colors or color depths may be used to differentiate and display. Further, the scoring interval can be set according to the environmental quality level, and the quality scoring value can be determined according to the deviation of the collected environmental data from the reference value. By introducing the quality score value, the evaluation of environmental quality can be positioned more accurately.

In some embodiments, the controlling of the air-conditioning equipment in the corresponding areas according to the current over-standard values in different areas includes:

According to the current over-standard values corresponding to different environmental parameters in different areas, the fresh fan system and/or the air conditioner and/or the exhaust air valve in the corresponding area are respectively controlled accordingly.

Specifically, according to the current over-standard values corresponding to different environmental parameters in different areas, the fresh air system and/or the air conditioner in the corresponding area are respectively controlled correspondingly, including:

According to the current excess value corresponding to the ambient temperature in different areas, the air conditioners in the corresponding areas are controlled according to the set proportional level;

According to the current excess value corresponding to the carbon dioxide concentration in different areas, adjust the opening of the intake air valve, return air valve and exhaust air valve of the fresh air fan system in the corresponding area according to the set proportional level;

According to the current exceeding value corresponding to the PM2.5 concentration and/or formaldehyde concentration and/or VOC concentration in different areas, the opening of the intake air valve and exhaust air valve of the fresh air fan system in the corresponding area is carried out according to the set proportional level. Adjust and close the return air damper.

In this embodiment, the air conditioning equipment includes an air conditioner and a fresh air fan system. When it is detected that the current environmental quality is not up to the standard level, a control command is sent to the air conditioner and fresh fan system to adjust its working status or working parameters, so as to achieve the purpose of remotely and intelligently improving the indoor environmental quality. Among them, multiple adjustment ratios can be set for the control of the air conditioning equipment, so that the indoor environmental quality can be optimized quickly, timely and accurately until the requirements are met. The opening of the intake air valve, return air valve and exhaust air valve of the fresh air fan system will affect the speed of indoor environmental quality adjustment. Setting the proportional level for adjustment can form a more optimal adjustment plan.

As an optional embodiment, the corresponding relationship between different types of environmental parameters and the adjustment strategy of the air conditioning equipment is shown in the following table.

In some embodiments, as shown in FIG. 4 , the indoor public environment monitoring method according to the embodiment of the present invention further includes:

Step 105, when the environmental quality does not meet the requirement within the set time, send out an alarm message.

The alarm information includes at least one of the following: displaying text alarm information in the corresponding area of the three-dimensional image, displaying text/sound/light alarm information on the platform side of the environmental monitoring system, and sending text to the corresponding electronic equipment terminal Warning information.

The set time may be an integer multiple of the period for collecting environmental data. For example, if it is judged that the environmental level of the corresponding area is a non-standard level based on four consecutive environmental data collections, an alarm message will be issued. The text alarm information is displayed in the corresponding area of the three-dimensional image, which can facilitate the building management party on the monitoring platform side to intuitively know the alarm situation from the display interface. Text/sound/light alarm information is displayed on the platform side of the environmental monitoring system, and alarm prompts are given through various combinations to achieve the purpose of letting relevant personnel pay attention to environmental quality problems in time. Text alarm information is sent to the corresponding electronic equipment terminal, and the relevant personnel can be notified in a remote manner, so that adjustments can be made in time.

In some embodiments, the indoor public environment monitoring method further includes:

Step 106: Acquire operating parameters for adjusting the air conditioning equipment, control the air conditioning equipment based on the operating parameters, and store the operating parameters as the updated preference control parameters in association with the current excess value of the corresponding area.

Wherein, obtaining the operating parameters for adjusting the air-conditioning equipment may mean that when the environmental quality does not meet the requirements within the set time, the air-conditioning equipment receives the operating parameters manually input by the management personnel on the monitoring platform side, and sends the operating parameters For the monitoring platform, the monitoring platform stores the operating parameters as the updated preference control parameters in association with the current over-standard value of the corresponding area. The preference control parameters are formed by correlating and storing the operating parameters manually input by the administrator with the current over-standard values, which facilitates the subsequent optimization of the control strategy for the air conditioning equipment based on the preference control parameters, and makes the monitoring of the indoor public environment more intelligent.

In some embodiments, the indoor public environment monitoring method further includes:

Step 107, establishing the environmental quality change curve of each monitoring point based on the corresponding environmental data obtained by each monitoring point at different time points within a time period;

generating or optimizing an environmental improvement plan corresponding to the indoor public environment based on the environmental quality change curves of multiple time periods; and/or,

Based on the environmental quality change curves of multiple time periods, the environmental quality level of the indoor public environment in the next time period is predicted, and the prediction result is sent to the electronic terminal devices within the set range.

Among them, by forming the environmental quality change curve corresponding to each monitoring point in each time period, the change trend of the environmental quality in the corresponding area can be predicted, which can be used to generate or optimize the environmental improvement plan corresponding to the indoor public environment. The improvement plan may include a strategy of defensively adjusting the environmental quality of the corresponding area in advance. For example, when the environmental quality level corresponding to a certain area is always prone to failure to meet the environmental quality level during a certain period of time in the time period, in this The adjustment control of the air-conditioning equipment is started before the start of the time period; for another example, according to the environmental quality level corresponding to a certain area, when the environmental quality level is always prone to fail to meet the standard in a certain period of time in the time period, an adjustment public Suggestions for the adjustment of the arrangement position of the air-conditioning equipment in the building, or generate a suggestion for the new quantity and arrangement of the air-conditioning equipment in the area. On the other hand, by forming the environmental quality change curve corresponding to each monitoring point in each time period, the change trend of the environmental quality in the corresponding area can be predicted, and the prediction result can be sent to the electronic terminal equipment within the set range. The electronic terminal equipment within a certain range may include the mobile terminals of users who are all within the set range at the current moment, so as to inform users who may enter the public building to know their environmental quality in advance, so that the relevant users can arrange in advance whether it is at the predicted time. Enter to stay or leave.

In order to be able to understand the indoor public environment monitoring method provided by the embodiment of the present invention, an optional specific embodiment will be combined for description below. FIG. 5 is an architecture diagram of an indoor public environment monitoring system, including an access layer and a WEB layer. , service layer and resource layer, in which the access layer is used to display data and receive data transmission from sensor modules, providing an interactive operation interface for the operation of the environmental monitoring platform. The WEB layer is used to display the effect of indoor environmental data analysis, such as the establishment of 3D model display of public buildings and the use of data charts to display the environmental quality of each area. The interface layer includes various interfaces for interacting with the web and sensors. The service layer is used to receive and analyze the incoming data from the terminal sensor, call the corresponding analysis algorithm for analysis and statistics, and output it to the web and the terminal through the API. The resource layer is used for the storage of file streams and data streams (including sensor data and incoming data from the Web layer).

Please refer to FIG. 6 , each sensor 11 can be integrated in the terminal sensor module, collect the current environmental quality data in real time according to the set frequency, and transmit the collected data to the upper computer 13 via the wireless network (GPRS), and the upper computer 13 according to the The functional relationship of the monitoring points is used to calculate the environmental quality distribution of the public building space, and the environmental quality of each region is benchmarked according to the reference value of the environmental quality grade. Areas that meet the environmental quality standards can be displayed in green or yellow in the floor 3D model; for areas that exceed the standard, the indoor public environment monitoring system will issue instructions to automatically adjust the air-conditioning equipment 15 corresponding to the area according to the set strategy. Adjust the flow or air volume of the equipment 15 including air conditioners, wind cabinets or fresh fans until the standard requirements are met. If the indoor environment does not meet the standard within the set time, the indoor public environment monitoring system will automatically alarm and notify the building management personnel to deal with it on the spot. The sensors may include temperature and humidity sensors, carbon dioxide sensors, PM2.5 sensors, voc sensors, and formaldehyde sensors. The upper computer may refer to the monitoring platform side shown in FIG. 1 and FIG. 2 . Automatically adjust the flow or air volume of the air conditioner, fan cabinet or fresh fan in the area according to the set strategy, including using PID control to control the opening of the air inlet/return air valve of the fresh fan system, or using PID control. Control the opening of the electric valve of the air conditioner.

In the above embodiment, the problems of insufficient sampling of indoor environment monitoring and "replacing surfaces with points" are solved through high-density, high-frequency, and multi-point data collection; It is easier for indoor personnel to understand and intuitively judge the environmental quality. The monitoring system integrates environmental monitoring and air conditioning functions. When the monitoring system detects that the environmental parameters exceed the standard, it will send an instruction to the air conditioner terminal or the PID control device of the air conditioner fresh fan. According to the proportion The algorithm adjusts the opening of the relevant water valves and new/return air valves, and can adjust the areas with excessive environmental quality to the standard state in the shortest time, avoiding chronic damage to human health caused by air pollution, and ensuring the health and safety of indoor personnel in a timely manner.

Another aspect of the embodiments of the present invention further provides an indoor public environment monitoring system. Please refer to FIG. 7 . The system includes a processor 201 and a storage medium 202 for storing a computer program that can be executed on the processor 201, wherein , the processor 201 is configured to execute the steps of the indoor public environment monitoring method provided by any embodiment of the present application when running the computer program. Here, the processor 201 and the storage medium 202 do not mean that the corresponding number is one, but may be one or more. The storage medium 202 may store an operating system and a monitoring device for implementing the indoor public environment monitoring method provided by the embodiment of the present invention, and the processor 201 is used to improve computing and control capabilities and support the operation of the entire monitoring system.

Optionally, the detection system further includes a plurality of sensors distributed in the indoor public space according to a set collection density, the sensors collect environmental data according to a set collection frequency, and add identification information to the collected environmental data. sent to the processor 201 .

In another aspect of the embodiments of the present invention, a storage medium is provided, for example, including a memory storing a computer program, and the computer program can be executed by a processor to complete the indoor public environment monitoring method provided by any embodiment of the present invention. A step of. The storage medium may be Flash Memory; it may also be various devices including the above-mentioned memory.

The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention. should be included within the protection scope of the present invention. The protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (12)

1. An indoor public environment monitoring method comprises the following steps:

acquiring environmental data of indoor corresponding monitoring points according to the set acquisition density and acquisition frequency;

establishing a three-dimensional image of an indoor public environment, respectively determining corresponding current superscript values according to the environment data, and correspondingly displaying each region in a distinguishing manner in the three-dimensional image according to the current superscript values of different regions;

and controlling the air conditioning equipment in the corresponding area according to the current standard exceeding values of different areas, so as to realize the adjustment of the environmental quality of the corresponding area.

2. The indoor public environment monitoring method according to claim 1, wherein the determining the corresponding current superscript values respectively according to the environment data, and the distinguishing and displaying of each region in the three-dimensional image according to the current superscript values of different regions respectively comprises:

comparing the environmental data with a reference value corresponding to a preset environmental quality grade, and determining the environmental quality grade of the area where each monitoring point is located according to the comparison result;

and determining a display mode corresponding to each area for distinguishing and displaying according to the environment quality grade of each area and the preset corresponding relation between the grade and the display.

3. The indoor public environment monitoring method as claimed in claim 2, wherein the determining the display mode corresponding to each area for differentiated display comprises:

and when the environment quality grade belongs to the non-standard grade, rendering and displaying the corresponding area as a set first color.

4. The indoor public environment monitoring method as claimed in claim 3, wherein the determining of the display mode corresponding to each area for differentiated display further comprises:

and when the environment quality grade belongs to the standard grade, rendering the corresponding area and displaying the area as different set colors according to the quality score value.

5. The indoor public environment monitoring method of claim 1, wherein the controlling of the air-conditioning equipments of the respective zones according to the current overproof values of the different zones comprises:

and respectively and correspondingly controlling a fresh air fan system and/or an air conditioner and/or an exhaust air valve in the corresponding area according to the current superscalar values respectively corresponding to different environmental parameters in different areas.

6. The indoor public environment monitoring method according to claim 5, wherein the respectively controlling the new air-handling unit system and/or the air-conditioning unit in the corresponding area according to the current respective superscalar values of the different environmental parameters in the different areas comprises:

controlling the air conditioners in the corresponding areas according to the set proportion grade according to the current superscale values corresponding to the environmental temperatures of the different areas;

adjusting the opening degrees of an air inlet valve, an air return valve and an air exhaust valve of a fresh air fan system in a corresponding area according to the set proportion grade according to the current over-standard values corresponding to the carbon dioxide concentrations in different areas;

and adjusting the opening degrees of an air inlet valve and an air outlet valve of a new fan system in a corresponding area according to the set proportion grade according to the current superscale values corresponding to the pm2.5 concentration and/or the formaldehyde concentration and/or the voc concentration of different areas, and closing a return air valve.

7. An indoor public environment monitoring method as claimed in claim 1, further comprising:

when the environmental quality in the set time does not meet the requirement, sending out alarm information;

the alarm information at least comprises one of the following information: and displaying character warning information in a corresponding area of the three-dimensional image, displaying character/sound/light warning information on a platform side of the environment monitoring system, and sending the character warning information to a corresponding electronic equipment terminal.

8. An indoor public environment monitoring method as claimed in claim 1, further comprising:

the method comprises the steps of obtaining operating parameters for adjusting the air conditioning equipment, controlling the air conditioning equipment based on the operating parameters, and storing the operating parameters as updated preference control parameters in a correlation mode with current superscalar values of corresponding areas.

9. An indoor public environment monitoring method as claimed in claim 1, further comprising:

establishing an environment quality change curve of each monitoring point based on corresponding environment data obtained by each monitoring point at different time points in a time period;

generating or optimizing an environment improvement scheme corresponding to the indoor public environment based on the environment quality change curves of a plurality of time periods; and/or the presence of a gas in the gas,

and predicting the environmental quality grade of the indoor public environment in the next time period based on the environmental quality change curves of a plurality of time periods, and sending the prediction result to the electronic terminal equipment in the set range.

10. The indoor public monitoring method as claimed in claim 1, further comprising:

acquiring a click event of a corresponding region position in the three-dimensional image, and displaying at least one of the following in the corresponding region based on the click event: the current environment parameters corresponding to the corresponding areas and the current working state parameters of the air conditioning equipment in the corresponding areas.

11. An indoor public environment monitoring system comprising a processor and a memory for storing a computer program capable of running on the processor; wherein,

the processor is adapted to perform the method of monitoring an indoor public environment according to any one of claims 1 to 10 when running the computer program.

12. The indoor public environment monitoring system of claim 10, further comprising a plurality of sensors distributed in the indoor public space at a set acquisition density, the sensors acquiring environment data at a set acquisition frequency and transmitting the acquired environment data to the processor with identification information added.

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