Intelligent control method for disinfection, purification and sterilization of indoor environment

Abstract

The invention belongs to the field of public environment health epidemic prevention, particularly relates to an intelligent control method for indoor environment disinfection and purification, and provides a normalized intelligent health epidemic prevention scheme for solving the problems that existing indoor environment disinfection and sterilization need manual judgment and site cleaning operation, and the effect is lagged. Comprising disinfection and purification equipment, an intelligent biosensor, an artificial intelligence module control unit and a user interface, and the link steps are as follows: S1, collecting various information periodically or in real time through the intelligent biosensor; s2, analyzing and judging according to the collected information, and sending out a disinfection and purification instruction when needed; s3, the artificial intelligence modular control unit starts the purification, disinfection and sterilization equipment according to the received instruction, and tasks are executed according to the programme. Disinfection and sterilization are combined with air purification, active monitoring, disinfection and purification of the indoor environment with dense personnel are scientifically and accurately achieved, the sanitary safety and environmental protection level is improved from the source, human errors are reduced, and the safety of the indoor environment is improved. And various costs of epidemic prevention and control are saved.

Description

Technical Field

[0001] The present invention belongs to the field of public environmental health and epidemic prevention, and in particular relates to an intelligent control method for indoor environmental disinfection and purification. Background Art

[0002] Indoor environments with large crowds of people, such as government offices, schools, kindergartens, hospitals, rescue centers, hotels and shopping malls, indoor sports and entertainment venues, stations and docks, airplanes and high-speed trains, require regular prevention and control, and timely disinfection and sterilization to avoid outbreaks and endanger public safety;

[0003] In response to the problems that the existing indoor environment disinfection and sterilization requires manual judgment, site clearance operations, delayed effects, and interference with normal social life, we propose a normalized smart health and epidemic prevention plan, namely an intelligent control method for indoor environment disinfection and purification, to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to elevate indoor environmental management to the level of disinfection and sterilization as well as air purification, to scientifically and accurately monitor and disinfect and purify crowded indoor environments, to enhance health and safety and environmental protection levels, to reduce human errors, and to save various costs for epidemic prevention and control.

[0005] In order to solve the problems of existing disinfection and sterilization which are mainly manual, slow response, blind and disorderly, high efficiency and low cost, an intelligent control method for indoor environment disinfection, purification and sterilization is proposed.

[0006] The present invention adopts the following technical solutions:

[0007] The intelligent control method for indoor environment disinfection and purification includes disinfection and purification equipment, intelligent biosensor, artificial intelligence modular control unit, effect evaluation, user interface, and includes the following steps:

[0008] S1. Collect various types of information periodically or in real time through smart biosensors;

[0009] S2. Calculate and judge based on the collected information and issue disinfection and purification instructions when necessary;

[0010] S3, the artificial intelligence modular control unit starts the disinfection and purification equipment upon receiving the disinfection instruction, and performs the disinfection task according to the procedure;

[0011] S4. Collect disinfection results in the form of digital information feedback, which is directly displayed on the user interface to achieve intelligent closed-loop management and control.

[0012] Preferably, in S1, various types of information are collected periodically or in real time, including: temperature 20-30°C, humidity 40-70°C, wind speed 0.1-0.7m / s standard deviation; various data on inhalable particulate matter Pb, Cd, Sb, Sr, As, Ni, sulfate, polycyclic aromatic hydroxyl, etc.; pathogenic microorganisms transmitted through air droplets, aerosols, and contact.

[0013] Preferably, the pathogenic microorganisms include influenza virus, coronavirus, respiratory syncytial virus, and Candida albicans, Escherichia coli, Staphylococcus aureus, aeruginosa, and Staphylococcus albus.

[0014] Preferably, in S2, according to the collected information, there are three scenarios: A. Unmanned state, in the storage warehouse, the control center converts the analysis conclusion of the biosensor into a module instruction according to the programming software 1, and sends it to the disinfection and preparation system to start the disinfection or purification operation; B. Preventive treatment, according to the programming software 2, the control center converts the analysis conclusion of the information collected by the biosensor into a module instruction, and sends it to the disinfection and preparation system to start the preventive disinfection operation; C. Targeted disinfection, according to the programming software 3, the control center converts the conclusion after comprehensive analysis of the information collected by the key positions of the biosensor into a module instruction, and sends it to the disinfection and preparation system to start the disinfection operation, and at the same time issues an early warning and uploads a report in accordance with the epidemic prevention requirements.

[0015] Preferably, in S3, the disinfection and purification preparation system starts the corresponding operation according to the received instruction, and the purification starts the water atomization spray, which lasts for 15-20 minutes to achieve air cleaning and dust reduction; preventive treatment uses an environmentally friendly compound long-acting disinfectant diluted at a ratio of 1:10-50, and the amount is based on the volume m of the controlled environment. 3 x10ml atomization spray, duration 30-60 minutes; for targeted disinfection, use environmentally friendly compound long-acting disinfectant diluted 1:1-5, the dosage is based on the volume of the controlled environment m 3 x10ml, atomize and spray the air and surface, lasting for 30-60 minutes.

[0016] Preferably, in S4, feedback of disinfection result information is collected: the disinfection and purification effect evaluation is based on the information collected by the biosensor, and the control center uses the Internet of Things and big data algorithms in accordance with the relevant provisions of the "Technical Specifications for Disinfection" to obtain the test report. If there are any non-compliance or omissions, the operation is repeated immediately, and the specific reasons are analyzed and corrective measures are formulated.

[0017] Preferably, the disinfection and sterilization equipment includes ultraviolet disinfection lamps, plasma air disinfection machines, intelligent disinfection robots and atomizing spray equipment. These devices can be used independently or configured in combination, and can be started and operated according to the system's instructions to perform comprehensive disinfection, sterilization and air purification on predetermined indoor environments and surfaces.

[0018] Preferably, the intelligent biosensor monitors various parameters of the indoor environment in real time, including temperature, humidity, air quality, microbial content, and frequency of personnel movement. By collecting these data, the comprehensive sanitary conditions are calculated and corresponding disinfection or purification instructions are issued accordingly.

[0019] Preferably, the artificial intelligence modular control unit is responsible for the required software programming, including processing data collected by sensors and making decisions based on these data to control the operation of the disinfection and purification equipment; the control unit also includes compatibility and optimization of its control strategy to improve the efficiency and effect evaluation of different personnel flows and controlled space disinfection and purification.

[0020] Preferably, the user interface is used to observe the real-time data of each controlled environment in the room to understand the progress and effect of disinfection and sterilization. It can also be operated by a manual control system. The interface is a mobile phone, web page or display screen to form a closed-loop control of epidemic prevention.

[0021] In the present invention, the beneficial effects of the intelligent control method for indoor environment disinfection and purification are:

[0022] The present invention combines disinfection and sterilization with air purification to scientifically and accurately realize active monitoring and disinfection and purification of crowded indoor environments, thereby improving health, safety and environmental protection levels from the source, reducing human errors, and saving various costs for epidemic prevention and control. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a flow chart of the intelligent control method for indoor environment disinfection and purification proposed by the present invention. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0025] Reference Figure 1 , an intelligent control method for indoor environment disinfection and purification, including disinfection and purification equipment, intelligent biosensor, artificial intelligence module control unit, user interface (controllable space), including the following steps:

[0026] S1. Collect various types of information periodically or in real time through smart biosensors;

[0027] S2. Calculate and judge based on the collected information, and issue disinfection and purification instructions when disinfection is required;

[0028] S3, the artificial intelligence modular control unit starts the disinfection and sterilization equipment according to the disinfection instruction received, and performs the disinfection task according to the procedure;

[0029] S4. Collect disinfection results in the form of digital information feedback, which is directly displayed on the user interface to achieve intelligent closed-loop management and control.

[0030] In this embodiment, in S1, various types of information are collected periodically or in real time, including: temperature 20-30°C, humidity 40-70°C, wind speed 0.1-0.7m / s standard deviation; inhalable particulate matter Pb, Cd, Sb, Sr, As, Ni, sulfate, polycyclic aromatic hydroxyl; pathogenic microorganisms transmitted through air droplets, aerosols, and contact.

[0031] In this embodiment, the pathogenic microorganisms include influenza virus, coronavirus, respiratory syncytial virus, as well as Candida albicans, Escherichia coli, Staphylococcus aureus, aeruginosa, and Staphylococcus albus.

[0032] In this embodiment, in S2, calculations and judgments are performed based on the collected information, and the judgment criteria are as follows: (1) the indoor ambient air is in accordance with the relevant provisions of the "Technical Specifications for Automatic Monitoring of Ambient Air Quality" (HJ / T193-2005) and the "GB / T18883-2022 Indoor Air Quality Standard", and (2) the disinfection and sterilization work is carried out in accordance with the relevant provisions of the "Technical Specifications for Disinfection" (2002 Edition); there are three scenarios: A. Unmanned state, in the storage warehouse, the control center converts the analysis conclusions of the biosensor into module instructions according to programming software 1, and sends them to the disinfection and preparation system to start disinfection or purification operations; B. Preventive treatment, according to programming software 2, the control center converts the calculation conclusions of the information collected by the biosensor into module instructions, and sends them to the disinfection and preparation system to start preventive disinfection operations; C. Targeted disinfection, according to programming software 3, the control center converts the conclusions after comprehensive analysis of the information collected by each point of the biosensor into module instructions, and sends them to the disinfection and preparation system to start disinfection operations, and at the same time issues an early warning and uploads a report in accordance with epidemic prevention requirements.

[0033] In this embodiment, in S3, the disinfection and purification preparation system starts the corresponding operation according to the received instructions, and the purification starts the water atomization spray, which lasts for 15-20 minutes to achieve air cleaning and dust reduction; preventive treatment uses an environmentally friendly compound long-acting disinfectant diluted at a ratio of 1:10-50, and the amount is based on the volume m of the controlled environment. 3 x10ml atomization spray, duration 30-60 minutes; for targeted disinfection, use environmentally friendly compound long-acting disinfectant diluted 1:1-5, the dosage is based on the volume of the controlled environment 1m 3 x10ml, atomize and spray the air and surface, lasting for 30-60 minutes.

[0034] In this embodiment, in S4, information feedback on the disinfection results is collected: the disinfection and purification effect evaluation is based on the information collected by the biosensor. The control center uses the Internet of Things and big data algorithms in accordance with the relevant provisions of the "Technical Specifications for Disinfection" and "GB / T18883-2022 Indoor Air Quality Standards" to obtain the test report. If there are any non-compliance or omissions, the operation will be repeated immediately, and the specific reasons will be analyzed and corrective measures will be formulated.

[0035] In this embodiment, the disinfection and purification equipment includes ultraviolet disinfection lamps, plasma air disinfection machines, intelligent disinfection robots and atomizing spray equipment. These devices can be used independently or configured in combination. They can be started and run according to the system's instructions to perform comprehensive disinfection, sterilization and air purification on predetermined indoor environments and surfaces. Ultraviolet disinfection lamps are mainly used for disinfection of unmanned environments and certain utensils, depending on the specific scenario.

[0036] In this embodiment, the intelligent biosensor monitors various parameters of the indoor environment in real time, including temperature, humidity, air quality, microbial content, and frequency of personnel movement. The collected data is calculated to determine the comprehensive sanitary conditions of the current environment, and corresponding disinfection and purification instructions are issued accordingly.

[0037] In this embodiment, the artificial intelligence modular control unit is responsible for the required software programming, including processing data collected by sensors, making decisions based on these data, and controlling the operation of the disinfection and sterilization equipment; the control unit also includes compatibility and optimization of its control strategy to improve the efficiency and effect evaluation of different personnel flows, controlled space disinfection and sterilization, and air purification.

[0038] In this embodiment, the user interface is used to observe the real-time data of each controlled environment in the observation room to understand the progress and effect of disinfection and purification. It can also be operated by a manual control system. The interface is a mobile phone, web page or display screen to form a closed-loop disinfection and sterilization management and control.

[0039] The present invention integrates modern technology, artificial intelligence and robotics systems to improve the sanitation and safety of crowded indoor environments in schools, kindergartens, hospitals, rescue centers, hotels, shopping malls, indoor sports and entertainment venues, as well as stations, docks, airplanes, high-speed trains and other public transportation vehicles. The method of automating the application of one or more non-toxic, harmless, non-irritating, non-corrosive environmentally friendly disinfection and purification products relies on digital intelligence to calculate the conditions and needs of the controlled environment for early warning, control, timely adjustment and disinfection and purification effect evaluation.

[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An intelligent control method for indoor environment disinfection and purification, comprising disinfection and purification equipment, an intelligent biosensor, an artificial intelligence module control unit, a user interface, and effect evaluation; characterized in that: The following steps are involved: S1. Collect various types of information periodically or in real time through smart biosensors; S2. Calculate and judge based on the collected information and issue disinfection and purification instructions when necessary; S3, the artificial intelligence modular control unit starts the disinfection and purification equipment upon receiving the disinfection instruction and performs the task according to the procedure; S4. Collect disinfection results in the form of digital information feedback, which is directly displayed on the user interface to achieve intelligent closed-loop management and control.

2. The intelligent control method for indoor environment disinfection and purification according to claim 1, characterized in that: In S1, various types of information are collected periodically or in real time, including: temperature 20-30°C, humidity 40-70°C, wind speed 0.1-0.7m / s standard deviation; various data on inhalable particulate matter Pb, Cd, Sb, Sr, As, Ni, sulfate, and polycyclic aromatic hydroxyl; pathogenic microorganisms transmitted through air droplets, aerosols, and contact.

3. The intelligent control method for indoor environment disinfection and purification according to claim 2 is characterized in that: The pathogenic microorganisms include influenza virus, coronavirus, respiratory syncytial virus, as well as Candida albicans, Escherichia coli, Staphylococcus aureus, aeruginosa, and Staphylococcus albus.

4. The intelligent control method for indoor environment disinfection and purification according to claim 3 is characterized in that: In S2, three scenarios are identified based on the collected information: A. Unmanned state, storage warehouse. According to programming software 1, the control center converts the analysis conclusion of the information collected by the biosensor into a module instruction, and sends it to the disinfection and preparation system to start disinfection or purification operations; B. Preventive treatment. According to programming software 2, the control center converts the analysis conclusion of the information collected by the biosensor into a module instruction, and sends it to the disinfection and preparation system to start preventive disinfection operations; C. Targeted disinfection. According to programming software 3, the control center converts the conclusion of the comprehensive analysis of the information collected by the key positions of the biosensor into a module instruction, and sends it to the disinfection and preparation system to start the disinfection operation, and at the same time issues an early warning and uploads a report in accordance with epidemic prevention requirements.

5. The intelligent control method for indoor environment disinfection and purification according to claim 4 is characterized in that: In S3, the disinfection and purification preparation system starts the corresponding operation according to the received instructions, and the purification starts the water atomization spray, which lasts for 15-20 minutes to achieve air cleaning and dust reduction; preventive treatment uses an environmentally friendly compound long-acting disinfectant diluted at a ratio of 1:10-50, and the amount used is based on the volume m of the controlled environment. 3 x10ml atomization spray, lasting for 30-60 minutes; for targeted disinfection, use an environmentally friendly compound long-acting disinfectant diluted 1:1-5, and the amount is based on the volume of the controlled environment m 3 x10ml, atomize and spray the air and surface, lasting for 30-60 minutes.

6. The intelligent control method for indoor environment disinfection and purification according to claim 5 is characterized in that: In S4, information feedback on disinfection results is collected: the disinfection and purification effect evaluation is based on the information collected by the intelligent biosensor. The control center uses the Internet of Things and big data algorithms in accordance with the relevant provisions of the "Technical Specifications for Disinfection" and "GB / T18883-2022 Indoor Air Quality Standards" to obtain the test report. If there are any non-compliance or omissions, the operation will be repeated immediately, and the specific reasons will be analyzed and corrective measures will be formulated.

7. The intelligent control method for indoor environment disinfection and purification according to claim 6 is characterized in that: The disinfection and purification equipment includes ultraviolet disinfection lamps, plasma air disinfection machines, intelligent disinfection robots and atomizing spray equipment. These devices can be used independently according to scene requirements, or can be configured in combination and run according to the instructions of the module system to carry out comprehensive disinfection, sterilization and air purification of indoor environments and surfaces.

8. The intelligent control method for indoor environment disinfection and purification according to claim 7 is characterized in that: The intelligent biosensor monitors various parameters in real time, including temperature, humidity, air quality, microbial content, and personnel flow frequency. Through data calculation, it determines the comprehensive sanitary conditions of the current environment and makes corresponding disinfection or purification instructions accordingly.

9. The intelligent control method for indoor environment disinfection and purification according to claim 8, characterized in that: The artificial intelligence module control unit is responsible for the required software programming, including processing data collected by sensors and making decisions based on these data to control the operation of the disinfection and purification equipment; the control unit also includes compatibility and optimization of its control strategies to improve the efficiency and effect evaluation of disinfection and sterilization and air purification in different personnel flow conditions and closed controlled spaces.

10. The intelligent control method for indoor environment disinfection, purification and sterilization according to claim 9, characterized in that: The user interface is used to observe the real-time data of each controlled environment and understand the progress and effect of disinfection and purification. It can also be operated by a manual control system. The interface is a mobile phone, web page or display screen to form a closed-loop disinfection management and control.

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