CN213066424U - Diagnostic system for indoor cross-infection risk - Google Patents
Diagnostic system for indoor cross-infection risk Download PDFInfo
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- CN213066424U CN213066424U CN202021680573.0U CN202021680573U CN213066424U CN 213066424 U CN213066424 U CN 213066424U CN 202021680573 U CN202021680573 U CN 202021680573U CN 213066424 U CN213066424 U CN 213066424U
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Abstract
The utility model discloses a diagnostic system of indoor cross infection risk, it is including setting up in a monitor terminal device of the daily indoor environment of locating of user, and wherein monitor terminal device includes a sensor module and a treater. The sensor module is used for monitoring a plurality of cross infection risk indicators of the indoor environment, the plurality of cross infection risk indicators comprise suspended particle concentration, carbon dioxide concentration and humidity, and the processor is used for judging the cross infection risk level of the indoor environment according to the plurality of cross infection risk indicators. The utility model discloses a diagnostic system of indoor cross infection risk can further include a positive pressure new trend equipment for make indoor environment and external world carry out the circulation of air, and then reduce indoor environment's cross infection risk level.
Description
Technical Field
The utility model relates to a healthy risk management of indoor environment especially relates to a diagnostic system of indoor cross infection risk, and it can let the user in time learn the probability height that the indoor environment of department caused cross infection and then make and meet an emergency.
Background
Many kinds of viruses and germs exist in the air and are transmitted through dust or fog drops in the air, but the existence of the tiny microorganisms is often ignored because the tiny microorganisms cannot be seen by naked eyes. If the people are suitable for coming in summer due to inflammation, most people like to avoid summer heat in the room with the air conditioner for a long time, but the indoor environment needs to be kept in a closed state all the time in order to maintain low indoor degree; therefore, the ventilation rate of indoor air is insufficient, and viruses and germs existing in indoor air are grown and are not easy to diffuse, so that the risk of cross infection is greatly increased. For example, if a student gets flu in a classroom, there is a high probability that other students will get flu one after another without taking protective measures.
In order to maintain human health, it is common practice to dispose an air purifier having functions of an ultraviolet lamp, ozone, a high-efficiency filter screen, and the like in an indoor environment to reduce the growth of indoor environment microorganisms; however, even if an air purifier exists, it is difficult for people to judge whether the indoor environmental conditions are good or bad, in other words, whether the current indoor environmental conditions are harmful to human bodies. In addition, the air purifier is mainly opened and closed manually, but a user usually opens the air purifier when feeling untimely, and pollutants or microorganisms existing in the air enter the human body; if the air cleaner is operated for twenty-four hours without interruption, the excessive power will be wasted.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved in the utility model is to provide a diagnostic system of indoor cross infection risk to the not enough of prior art, its probability that can effectively prevent cross infection or reduce cross infection and take place in daily life.
In order to solve the above technical problem, the utility model provides a one of them technical scheme is to provide a diagnostic system of indoor cross infection risk, and it is including setting up in the monitoring terminal device of the daily indoor environment that locates of user, wherein monitoring terminal device includes a sensor module and a treater. The sensor module is used for monitoring a plurality of cross infection risk indicators of the indoor environment, wherein the plurality of cross infection risk indicators comprise suspended particle concentration, carbon dioxide concentration and humidity, and the processor is used for judging the cross infection risk level of the indoor environment according to the plurality of cross infection risk indicators.
In an embodiment of the present invention, the cross infection risk level is divided into high cross infection risk, medium cross infection risk, low cross infection risk and no cross infection risk, and the height of the cross infection risk level is positively correlated with the probability of causing cross infection in the indoor environment.
In an embodiment of the invention, the aerosol concentration comprises PM1.0, PM2.5 and/or PM10 aerosol concentration.
In an embodiment of the present invention, the sensor module includes a plurality of sensors for respectively sensing a plurality of the cross-infection risk indicators.
In an embodiment of the present invention, the monitoring terminal device is disposed in the sensor.
In an embodiment of the present invention, at least one of the sensors is externally provided in an independent space of the indoor environment, and the rest of the sensors are arranged in the monitoring terminal device.
In an embodiment of the present invention, the diagnosis system for indoor cross infection risk further includes a positive pressure type fresh air device, for continuously introducing fresh air into the indoor environment, and the positive pressure type fresh air device is in communication connection with the monitoring terminal device through a wired or wireless manner.
In an embodiment of the present invention, the positive pressure type fresh air device includes a ventilation pipeline and a fresh air blower, the ventilation pipeline is configured to pass through a plurality of independent spaces of the indoor environment, and the fresh air blower is disposed in the ventilation pipeline.
In an embodiment of the present invention, the positive pressure type fresh air device further includes at least one air purifier and/or at least one dehumidifier, at least one air purifier is disposed in the ventilation pipeline and/or at least one of the independent spaces, at least one dehumidifier is also disposed in the ventilation pipeline and/or at least one of the independent spaces.
In an embodiment of the present invention, the positive pressure type fresh air device includes a plurality of fresh air machines, and a plurality of the fresh air machines are configured to generate a positive pressure air flow through a plurality of independent spaces of the indoor environment.
In an embodiment of the present invention, the positive pressure type fresh air device further includes at least one air purifier and/or at least one dehumidifier, and the at least one air purifier and the at least one dehumidifier are disposed in at least one of the independent spaces.
The utility model discloses an in an embodiment, monitor terminal device can be according to at least one the cross infection risk indicator activation new fan, at least one air purifier and/or at least one the dehumidifier to reduce the cross infection risk level of indoor environment.
The utility model discloses an one of them beneficial effect lies in, the utility model provides a diagnostic system of indoor cross infection risk, wherein monitor terminal device sets up in the daily indoor environment of locating of user to a plurality of cross infection risk indicators through sensor module monitoring indoor environment, including suspended particle concentration, carbon dioxide concentration and humidity, and judge out the cross infection risk level of indoor environment according to a plurality of cross infection risk indicators through the treater, can keep away from the cross infection source in the user follows daily life, avoid receiving other harm health problems that cross infection derives.
For a further understanding of the nature and technical content of the present invention, reference should be made to the following detailed description and accompanying drawings, which are provided for reference and illustration purposes only and are not intended to limit the invention.
Drawings
Fig. 1 is a functional block diagram of an indoor cross-infection risk diagnosis system according to a first embodiment of the present invention;
fig. 2 is a schematic view of a user interface of a monitoring terminal device of the indoor cross-infection risk diagnosis system of the present invention;
fig. 3 is a schematic diagram of an embodiment of the positive pressure type fresh air system of the diagnosis system for indoor cross infection risk of the present invention equipped with a pipeline;
fig. 4 is a schematic diagram of a positive pressure type fresh air system without a pipeline of the diagnosis system for indoor cross infection risk according to the present invention;
fig. 5 is a functional block diagram of a diagnostic system for risk of indoor cross-infection according to a second embodiment of the present invention.
Detailed Description
The threat of air pollution is ubiquitous, even if the outdoor air pollution is located indoors, the influence of the air pollution cannot be avoided, and even if the outdoor air pollution enters indoors along with air disturbance; however, many diseases (especially respiratory diseases) and the occurrence of cross infection are closely related to air pollution in the environment, and modern people stay indoors for work, eating, sleeping and entertainment. Therefore, the utility model provides a diagnostic system of indoor cross infection risk, it can reach the effect that prevents cross infection or reduce cross infection and take place the probability through "listen", "diagnose", "improve", "maintain" four big steps.
The following is a description of the embodiments of the present invention relating to the "diagnosis system for indoor cross-infection risk" by specific embodiments, and those skilled in the art can understand the advantages and effects of the present invention from the disclosure of the present specification. The utility model discloses the concrete embodiment of accessible other differences is implemented or is used, and each item detail in this specification also can be based on different viewpoints and application, does not deviate from the utility model discloses a carry out various modifications and changes under the design. The drawings of the present invention are merely schematic illustrations, and are not drawn to scale, but are described in advance. The following embodiments will further explain the related art of the present invention in detail, but the disclosure is not intended to limit the scope of the present invention. In addition, the term "or" as used herein should be taken to include any one or combination of more of the associated listed items as the case may be.
First embodiment
Referring to fig. 1, a first embodiment of the present invention provides a diagnosis system Z for indoor cross infection risk, which mainly includes a monitoring terminal device 1, and the monitoring terminal device 1 is disposed in an indoor environment E (such as an indoor environment for work or residence) where a user is located in daily life; during the use, monitoring terminal device 1 can be under the environment that can not communicate, and the air quality and the environmental condition of continuous monitoring indoor environment E especially several cross infection risk index include suspended particle concentration, carbon dioxide concentration and humidity etc. and judge the cross infection risk level of indoor environment E according to these indexes to the user can in time take the measure of meeting an emergency, for example continuously introduce the new trend to indoor environment E, in order to avoid exposing among the high cross infection risk.
Further, the monitoring terminal device 1 monitors the air quality and the environmental conditions of the indoor environment E through an indoor sensor module 11, wherein the air quality conditions include the concentration of chemical pollutants, biological pollutants and suspended particle pollutants, and the environmental conditions include the temperature and humidity. The chemical pollutants may include carbon monoxide (CO), carbon dioxide (CO2), ozone (O3), formaldehyde (HCHO), total volatile organic compounds (TVOC, total of twelve volatile organic compounds), etc., the biological pollutants may include bacteria, fungi, etc., and the suspended particulate pollutants may include suspended particulates (PM10), fine suspended particulates (PM2.5), ultrafine suspended particulates (PM1.0), etc. However, the present invention is not limited to the above examples.
When the indoor carbon dioxide concentration is obviously increased, the indoor density is over high or the indoor ventilation is insufficient; in addition, microorganisms such as bacteria and fungi are easy to grow in high-temperature and high-humidity environment and gradually accumulate under the condition of insufficient indoor ventilation; also, aerosols can carry many harmful organic or inorganic molecules, and the higher the concentration of aerosols in the environment, the more bacteria that are contained. Therefore, the utility model discloses selected suspended particle concentration, carbon dioxide concentration and humidity, as the important index of weighing indoor environment E's cross infection risk.
In practice, the indoor sensor module 11 may include an aerosol sensor, one or more gas sensors, a temperature sensor, a humidity sensor, and a microorganism sensor. The aerosol sensor is used for measuring the concentrations of PM10, PM2.5 and PM1.0 in indoor air; the gas sensor is used for measuring the concentration of carbon dioxide in indoor air, and can selectively measure the concentrations of other gas pollution sources, such as the concentrations of carbon monoxide, ozone, formaldehyde and total volatile organic compounds, and in addition, the all-in-one gas sensor can also be used for realizing the respective functions of the plurality of gas sensors; the temperature sensor and the humidity sensor are used for respectively measuring the indoor temperature and humidity, and in addition, the temperature sensor and the humidity sensor can also be used for realizing respective functions of the temperature sensor and the humidity sensor; the microbial sensor is used for measuring the concentration of bacteria and fungi in indoor air. All the sensors may be disposed inside the monitoring terminal device 1, or some of the sensors may be disposed in one or more independent spaces of the indoor environment E, according to actual requirements. However, the above description is only a possible embodiment and is not intended to limit the present invention.
Referring to fig. 1 again, and referring to fig. 2, the monitoring terminal device 1 may include a storage 12, a processor 13 and a user interface 14. The storage 12 is used to store various data including air quality and environmental conditions measured by the indoor sensor module 11; reservoir 12 may be an internal reservoir or an external reservoir. The processor 13 is configured to determine a cross-infection risk level of the indoor environment E according to the plurality of cross-infection risk indicators, and may also determine an air quality status of the indoor environment E according to a plurality of air quality conditions; the processor 13 may be a central processing unit or other data processing chip capable of performing control functions. The user interface 14 is used to present the air quality and the environmental condition measured by the indoor sensor module 11 to the user, as shown in fig. 2, and the user interface 14 can provide the user with relevant operations and settings; the user interface 14 may be a touch-sensitive user interface. However, the above description is only a possible embodiment and is not intended to limit the present invention.
In this embodiment, the processor 13 measures the cross-infection risk of the indoor environment E according to the weighted values corresponding to the plurality of cross-infection risk indicators (i.e. the concentration of the suspended particles, the concentration of the carbon dioxide, and the humidity), and the processor 13 calculates the air quality index of the indoor environment E by using the air quality condition (the measured concentration values of the specific pollutants), but the present invention is not limited thereto. The cross infection risk level of the indoor environment E can be divided into a high cross infection risk, a medium cross infection risk, a low cross infection risk and a non-cross infection risk, and the level of the cross infection risk is positively correlated with the probability of cross infection caused by the indoor environment E. The air quality index of the indoor environment E can be an Air Quality Index (AQI) currently adopted by environmental protection agency, and is divided into six types which represent the degree of health influence; the larger the value of the air quality index, the greater the health hazard to humans, and below 50 represents good air quality.
In some embodiments, considering the interaction effect of the outdoor environment, and the possibility that outdoor air pollution may enter the indoor environment E with the airflow, the monitoring terminal device 1 may monitor the air quality and the environmental condition of the outdoor environment through an outdoor sensor module 15, as shown in fig. 1; accordingly, the processor 13 may further take into account the air quality and environmental conditions of the outdoor environment when assessing the risk of cross-infection of the indoor environment E. In practical applications, the outdoor sensor module 15 may have the same composition and function as the indoor sensor module 11, and will not be described herein.
Referring to fig. 1 again, and shown in fig. 3 and 4, the diagnosis system Z for indoor cross infection risk of the present invention further includes a positive pressure type fresh air system 2 for continuously introducing fresh air into the indoor environment E, so that the air quality and environmental conditions of the indoor environment E meet a predetermined standard, which can be an indoor environmental standard defined by any country, international organization or standard maker. In the embodiment, the positive pressure type fresh air system 2 is electrically connected to the monitoring terminal device 1, and the positive pressure type fresh air system 2 may adopt a pipeline structure, which mainly includes a ventilation pipeline 21 and a fresh air blower 22 (such as a total heat exchange type fresh air blower), and may further include at least one air purifier 23 and at least one dehumidifier 24 as required, as shown in fig. 3; the ventilation line 21 is configured to pass through a plurality of independent spaces S of the indoor environment E, the new fan 22 is disposed on the ventilation line 21, and at least one air cleaner 23 and at least one dehumidifier 24 may be configured in the indoor environment E.
Further, the number of the air purifiers 23 or the dehumidifiers 24 may be one, and the air purifiers or the dehumidifiers are disposed on the ventilation pipeline 21 or disposed in one of the independent spaces S; alternatively, the number of the air purifiers 23 or the dehumidifiers 24 may be two or more, wherein one of the air purifiers 23 or the dehumidifiers 24 is disposed on the ventilation pipeline 21, and the rest of the air purifiers 23 or the dehumidifiers 24 are disposed in one or more independent spaces S. However, the above description is only a possible embodiment and is not intended to limit the present invention. Although the positive pressure type fresh air system 2 is shown in fig. 3 as being embedded in the ceiling C, the present invention is not limited thereto; in some embodiments, the positive pressure fresh air system 2 may be suspended from the ceiling C.
In this embodiment, the positive pressure type fresh air system 2 may also adopt a wireless architecture, which mainly includes a plurality of fresh air blowers 22, and may further include at least one air purifier 23 and at least one dehumidifier 24 as required, as shown in fig. 4; the plurality of fresh air blowers 22 are configured to generate a positive pressure air flow through the plurality of separate spaces S of the indoor environment E, and the at least one air cleaner 23 and the at least one dehumidifier 24 are disposed in the at least one separate space S of the indoor environment E. It is worth mentioning that the adoption of the pipeless architecture is helpful to reduce the cost and reduce the construction time. However, the above description is only a possible embodiment and is not intended to limit the present invention.
When the monitoring terminal device 1 is used, the processor 13 of the monitoring terminal device 1 may determine the time for starting the fresh air fan 22, the air purifier 23 and/or the dehumidifier 24 according to the comparison result between each environmental parameter value (such as the actually measured concentration value, temperature and humidity of each pollutant) and the corresponding threshold value; alternatively, the user may first know from the user interface 14 of the monitoring terminal device 1 that the environmental parameter values have approached or exceeded the corresponding threshold values, and then start the fresh air machine 22, the air purifier 23, and/or the dehumidifier 24 through the user interface 14.
In this embodiment, the threshold of each pollutant can be set by referring to the "indoor air quality standard" announced by the environmental protection agency, for example, the thresholds for carbon monoxide (8 hr average), carbon dioxide (8 hr average), ozone (8 hr average), formaldehyde (1 hr average), total volatile organic compounds (total volatile organic compounds) 0.06ppm (8 hr average), bacteria (bacteria colony count/cubic meter) 3 (highest), fungi (fungi colony count/cubic meter) 3 (highest), suspended particulates (PM10) 75 μ g/m3(μ g/cubic meter), and fine suspended particulates (PM2.5) 35 μ g/m3(μ g/cubic meter). However, the present invention is not limited to the above examples.
Second embodiment
Please refer to fig. 5, which is a functional block diagram of a system for diagnosing indoor cross-infection risk according to a second embodiment of the present invention, and is shown in fig. 2 to fig. 4. The diagnosis system Z for indoor cross infection risk of this embodiment includes, in addition to the monitoring terminal device 1 and the positive pressure type fresh air system 2, an air quality management center 3, which can collect information (hereinafter referred to as "monitoring information") obtained by monitoring the monitoring terminal device 1 over a period of time, including measured concentration values, temperatures and humidities of various pollutants, and make a health diagnosis report after analysis and feed back the health diagnosis report to the user, wherein the content of the health diagnosis report mainly includes the air quality status of the indoor environment E where the user is located in daily life and the cross infection risk level, so that the user can take appropriate measures (such as starting the positive pressure type fresh air system 2) to improve the air quality status of the indoor environment E and reduce the cross infection risk.
In some embodiments, the air quality management center 3 may further take into consideration local environmental information of a geographic area in which the indoor environment E is located within a period of time (e.g., a whole year) when diagnosing the air quality condition of the indoor environment E; the term "geographical area" herein refers primarily to a geographical area within which the indoor environment E is located, but may also be a distinct area defined by Global Positioning System (GPS) coordinates. That is, when the air quality management center 3 makes a health report, the considered factors include the indoor environmental conditions or the indoor and outdoor environmental conditions, and also may include local environmental information, including but not limited to weather conditions, air quality conditions, temperature and humidity; thus, the referential of the health diagnosis report is greatly improved.
In practical application, the air quality management center 3 may be established on a cloud platform or a computer host, and the monitoring terminal device 1 and the air quality management center 3 may be in communication connection in a wired or wireless manner, for example, the monitoring terminal device 1 is connected to the air quality management center 3 through WiFi; the air quality management center 3 mainly includes a receiving module 31, an obtaining module 32, a database module 33, a health diagnosis module 34, and a reporting module 35, which can be executed by a cloud processor or a host processor to implement their respective functions. Further, the receiving module 31 is configured to receive monitoring information from the monitoring terminal apparatus 1; the obtaining module 32 is configured to obtain local environment information of a geographic area where the indoor environment E is located, for example, the obtaining module 32 may obtain the local environment information of the geographic area from a database of a meteorological unit (e.g., a central gas phase office) through a network; the database module 33 is used for storing the monitoring information for a period of time; the health-care module 34 is used for analyzing the air quality condition of the indoor environment E according to the monitoring information, and can further incorporate local environmental information to better meet the actual requirement if necessary; the notification module 35 can broadcast the analysis result of the health diagnosis module 34 to the user, for example, through a social media (such as facebook and twitter), a web page, an application program (APP), an email, and a digital audio/video playing media, so that the user can receive the health diagnosis report. In this embodiment, the analysis result of the health diagnosis module 34 can be organized into a health diagnosis report through an expert system, and the health diagnosis report can be stored in the database module 33 and provided to authorized users for downloading.
In some embodiments, since the air quality management center 3 may continuously collect, collate, and analyze the monitoring information, the content of the health care report may further include maintenance recommendations for the positive pressure fresh air system 2, including the time points at which the ventilation line 21, the fresh air fan 22, the air purifier 23, and/or the dehumidifier 24 are expected to replace consumables, parts, or to perform routine maintenance.
Referring again to fig. 5, the diagnosis system Z for indoor cross-infection risk may further include at least one user mobile device 4 (e.g. a mobile phone) that is wirelessly connected to the monitoring terminal device 1 via a wireless communication technology (e.g. WiFi). When in use, the user mobile device 4 may install a monitoring program 41, and after the monitoring program 41 is executed, the user interface 14 of the monitoring terminal device 1 may be displayed on the screen of the user mobile device 4; therefore, the user mobile device 4 can know the air quality state and the cross infection risk of the indoor environment E, and the user interface 14 is used for controlling the fresh air fan 22, the air purifier 23 and/or the dehumidifier 24 of the positive pressure fresh air system 2 to improve the linkage of the indoor air quality. However, the above description is only a possible embodiment and is not intended to limit the present invention.
Advantageous effects of the embodiments
The utility model discloses an one of them beneficial effect lies in, the utility model provides a diagnostic system of indoor cross infection risk, wherein monitor terminal device sets up in the daily indoor environment of locating of user to a plurality of cross infection risk indicators through sensor module monitoring indoor environment, including suspended particle concentration, carbon dioxide concentration and humidity, and judge out the cross infection risk level of indoor environment according to a plurality of cross infection risk indicators through the treater, can keep away from the cross infection source in the user follows daily life, avoid receiving other harm health problems that cross infection derives.
The above disclosure is only a preferred and feasible embodiment of the present invention, and is not intended to limit the scope of the claims of the present invention, so that all the equivalent technical changes made by the contents of the specification and the drawings are included in the scope of the claims of the present invention.
Claims (12)
1. An indoor cross infection risk diagnosis system, comprising a monitoring terminal device disposed in an indoor environment where a user is located in daily life, wherein the monitoring terminal device comprises:
a sensor module for monitoring a plurality of cross-infection risk indicators of the indoor environment, wherein the plurality of cross-infection risk indicators include aerosol concentration, carbon dioxide concentration, and humidity; and
and the processor is used for judging the cross infection risk level of the indoor environment according to the plurality of cross infection risk indexes.
2. The system for diagnosing indoor cross-infection risk according to claim 1, wherein the cross-infection risk level is divided into high cross-infection risk, medium cross-infection risk, low cross-infection risk and no cross-infection risk, and the level of the cross-infection risk level is positively correlated with the probability of cross-infection caused by the indoor environment.
3. A diagnostic system for the risk of indoor cross-infection according to claim 1, wherein the aerosol concentration comprises PM1.0, PM2.5 and/or PM10 aerosol concentration.
4. The system of claim 3, wherein the sensor module comprises a plurality of sensors for sensing a plurality of the risk indicators of cross-infection, respectively.
5. The system of claim 4, wherein a plurality of the sensors are embedded in the monitoring terminal device.
6. The system of claim 4, wherein at least one of the sensors is externally installed in a separate space of the indoor environment, and the rest of the sensors are internally installed in the monitoring terminal device.
7. The system for diagnosing the risk of indoor cross-infection of claim 1, further comprising a positive pressure type fresh air device for continuously introducing fresh air into the indoor environment, wherein the positive pressure type fresh air device is in communication connection with the monitoring terminal device through a wired or wireless manner.
8. The system of claim 7, wherein the positive pressure ventilation device comprises a ventilation line configured to pass through a plurality of independent spaces of the indoor environment and a fresh air blower disposed in the ventilation line.
9. The system for diagnosing the risk of indoor cross-infection according to claim 8, wherein the positive pressure type fresh air device further comprises at least one air purifier and/or at least one dehumidifier, at least one of the air purifiers is disposed in the ventilation pipeline and/or at least one of the independent spaces, and at least one of the dehumidifier is also disposed in the ventilation pipeline and/or at least one of the independent spaces.
10. The system of claim 7, wherein the positive pressure ventilation device comprises a plurality of ventilators configured to generate a positive pressure air flow through separate spaces of the indoor environment.
11. The system for diagnosing the risk of indoor cross-infection according to claim 10, wherein the positive pressure type fresh air device further comprises at least one air purifier and/or at least one dehumidifier, and the at least one air purifier and the at least one dehumidifier are disposed in at least one of the independent spaces.
12. The system for diagnosing the indoor cross-infection risk according to claim 9 or 11, wherein the monitoring terminal device can activate the fresh air machine, the at least one air purifier and/or the at least one dehumidifier according to at least one cross-infection risk index so as to reduce the cross-infection risk level of the indoor environment.
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| CN202021680573.0U CN213066424U (en) | 2020-08-13 | 2020-08-13 | Diagnostic system for indoor cross-infection risk |
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