TW202138010A - Classroom ultraviolet sterilization system and sterilization control method thereof - Google Patents

Abstract

A classroom ultraviolet sterilization system is used for disinfecting and sterilizing the interior of a classroom. The ultraviolet sterilization system includes: a plurality of ultraviolet generating units, which are independently provided to generate ultraviolet rays; a control unit, which is electrically connected to these ultraviolet generating units and can switch on and off the ultraviolet generating units; a storage unit electrically connected to the control unit for storing historical data of on and off of the ultraviolet generating units. With this, the classroom ultraviolet sterilization system can be used for targeted disinfection of different areas in the classroom according to the use status of the personnel in the classroom, and the sterilization method is more intelligent, efficient and easy to operate.

Description

Classroom ultraviolet sterilization system and its sterilization control method

The present invention relates to a disinfection and sterilization system, in particular to a classroom ultraviolet sterilization system and a corresponding sterilization control method. The classroom ultraviolet sterilization system can perform targeted disinfection and sterilization on classrooms.

At the beginning of the Spring Festival in 2020, the sudden outbreak of the new type of coronary pneumonia has made people pay more attention to environmental hygiene, and at the same time, people's normal life activities have been restricted to a certain extent. For example, in order to prevent the spread of the novel coronavirus pneumonia epidemic, the opening hours of schools have been postponed. Even if the school starts as scheduled, schools need to pay more attention to the disinfection and sterilization work in the classrooms than before.

Classrooms are an important place for students to study and live on campus. In each classroom, a certain amount of students gather for a long time every day. For example, in primary and secondary schools, about 40-60 students in each classroom stay together for 6-8 hours a day, and in each classroom on a university campus, students with different numbers of students enter class or study at regular intervals. The limited space in the classroom and the short-term gathering of people in the classroom have resulted in a lot of bacteria, which increases the risk of the spread of the source of infection. In order to provide students with an excellent learning and living environment, classrooms need to be disinfected and sterilized more accurately and efficiently.

In order to achieve a good disinfection and sterilization effect, in order to achieve a good disinfection and sterilization effect, the ultraviolet sterilization method is preferred in the existing disinfection and sterilization methods for the specific limited space where people frequently move intensively, such as classrooms. Law. When using the ultraviolet sterilization method to sterilize the classroom, it is necessary to consider the possible harm of ultraviolet rays to the human body. The prior art cannot effectively adjust the ultraviolet radiation status of each area in the classroom based on the actual use status of the personnel in the classroom.

Therefore, in the field of disinfection and sterilization for the interior of the classroom, how to use the ultraviolet sterilization method to sterilize the classroom can not only ensure the safety of personnel, but also enhance the intelligence and sterilization effect of the classroom ultraviolet sterilization system, etc., has become this field One of the problems that technicians want to actively solve.

The purpose of the present invention is to provide a classroom ultraviolet sterilization system, which can ensure the safety of the personnel in the classroom when disinfecting and sterilizing the space in the classroom, and can achieve the effect of intelligent and efficient sterilization.

In order to achieve at least one of the advantages or other advantages, an embodiment of the present invention provides a classroom ultraviolet sterilization system, which is used to sterilize and sterilize the interior of a classroom, including: a plurality of ultraviolet generating units, which are arranged independently of each other , Used to generate ultraviolet rays; a control unit, electrically connected with the ultraviolet generating units, can control the opening and closing of the ultraviolet generating units; a storage unit, electrically connected with the control unit, for storing the opening and closing of the ultraviolet generating units Historical data. Through these historical data, the operating status of the ultraviolet generating units can be judged.

In some embodiments, the classroom has a lectern, the lectern is located in front of the classroom, the ultraviolet generating units at least include a first ultraviolet generating unit, the first ultraviolet generating unit is arranged on the front wall of the classroom, and at least one second ultraviolet The generating unit, and the second ultraviolet generating unit is arranged on other walls of the classroom.

In some embodiments, the classroom ultraviolet sterilization system may also include at least one An infrared detection unit is electrically connected with the control unit to detect whether there are people in the classroom and send the detection result to the control unit. According to actual needs, the detection result of this infrared detection unit can be stored in the storage unit.

In some embodiments, the classroom ultraviolet sterilization system may include a plurality of infrared detection units, which are electrically connected to the control unit, and can be used to detect the status of people in different areas of the classroom, such as the number and frequency of people gathering in different areas, etc. , And send the detection result to the control unit and store it in the storage unit.

In some embodiments, the control unit selectively controls the opening and closing of the ultraviolet generating units according to the received detection results of the personnel conditions in different areas of the classroom, so as to generate ultraviolet rays to disinfect and sterilize the classroom.

In some embodiments, the storage unit can be arranged in a remote cloud management device, and the control unit transmits the collected historical data of the opening and closing of the ultraviolet generating units and the detection results of the infrared detection unit to the cloud in real time Manage the device and establish the corresponding database. The transmission method can be wired or wireless.

In some embodiments, each of the ultraviolet generating units further includes a wireless communication element, which is connected to the control unit, and the control unit determines the status of each ultraviolet generating unit according to the information transmitted by each wireless communication element. The state may be controlling the opening and closing of the ultraviolet lamp in the ultraviolet generating unit, monitoring whether the ultraviolet generating unit has been started smoothly, and the intensity of ultraviolet rays.

In some embodiments, the control unit may further include a wireless communication element that communicates with a portable electronic device for use, and the user can use the portable electronic device to transmit a sterilization activation signal to the control unit.

In order to achieve at least one of the advantages or other advantages, another embodiment of the present invention The embodiment proposes a sterilization control method suitable for a classroom ultraviolet sterilization system. The classroom ultraviolet sterilization system includes a plurality of ultraviolet generation units, a control unit, a storage unit, and a plurality of infrared detection units. The sterilization control method includes: Some infrared detection units detect the conditions of the people in different areas of the classroom, and send the detection result data to the control unit; using the detection result data, the control unit can selectively control the opening and closing of the ultraviolet generating units. The classroom is sterilized; the historical data of the opening and closing of the ultraviolet generating units and the detection result data of the infrared detecting units are stored in the storage unit.

In some embodiments, each of the ultraviolet generating units of the classroom ultraviolet sterilization system further includes a wireless communication element, which is connected to the control unit, and the control unit determines the status of each ultraviolet generating unit according to the information transmitted by each wireless communication element. The state may be controlling the opening and closing of the ultraviolet lamp in the ultraviolet generating unit, monitoring whether the ultraviolet generating unit has been successfully started, whether maintenance and/or replacement is required, and the intensity of ultraviolet rays.

In some embodiments, the step of selectively controlling the opening and closing of the ultraviolet generating units through the control unit is to selectively control the opening and closing of the ultraviolet generating units through wireless communication. The classroom ultraviolet sterilization system can also determine the status of the ultraviolet generating units according to the historical data of the opening and closing of the ultraviolet generating units stored in the storage unit.

In some embodiments, the storage unit of the classroom ultraviolet sterilization system is set in a cloud management device, and the control unit transmits the collected historical data of the opening and closing of the ultraviolet generating units and the detection result data of the infrared detection units in real time Go to the cloud management device and establish a corresponding database to query the operating data of the ultraviolet generation unit and/or infrared detection unit in real time to understand the sterilization status of the classroom.

Therefore, using the present invention provides a classroom ultraviolet sterilization system and sterilization Method, when disinfecting and sterilizing the space in the classroom, it can not only ensure the safety of the people in the classroom, but also detect the usage status of the people in different areas of the classroom, and then the sterilization in the classroom is more targeted and more effective. Well, the operation and management of sterilization operations are also smarter and more efficient.

The above description is only an overview of the technical solution of the present invention. In order to better understand the technical means of this creation, it can be implemented in accordance with the content of the specification, and to make the above and other purposes, features and advantages of this creation more obvious and easy to understand. In the following, the preferred embodiments are specially cited, and in conjunction with the accompanying drawings, the detailed description is as follows.

10: Classroom UV sterilization system

12: UV generation unit

1202: The first ultraviolet generating unit

1204: The second ultraviolet generating unit

1206: wireless communication components

14: Control unit

16: storage unit

18: Infrared detection unit

20: Cloud management device

30, 30’: classroom

32, 32’: podium

34, 34’: Door

40: Portable electronic devices

S11~S13: steps

The included drawings are used to provide a further understanding of the embodiments of the present application, which constitute a part of the specification, are used to exemplify the embodiments of the present application, and together with the text description, explain the principle of the present application. Obviously, the diagrams in the following description are only some examples of the application, and are not used to limit the implementation of the application to these. For those with ordinary knowledge in the field, they can of course be derived from these diagrams. Other schemas. The schema includes:

[Figure 1] is a functional block diagram of the first embodiment of the classroom ultraviolet sterilization system of the present invention;

[Figure 2] is a schematic diagram of the embodiment shown in Figure 1 of the present invention when it is set up in a small and medium-sized classroom;

[Figure 3] is a schematic diagram of the embodiment shown in Figure 1 of the present invention when it is set up in a large classroom;

[Figure 4] is a functional block diagram of the second embodiment of the classroom ultraviolet sterilization system of the present invention;

[Figure 5] is a functional block diagram of the third embodiment of the classroom ultraviolet sterilization system of the present invention;

[Figure 6] is a functional block diagram of the fourth embodiment of the classroom ultraviolet sterilization system of the present invention;

[Figure 7] is a flowchart of the sterilization method of the classroom ultraviolet sterilization system in the present invention.

The specific structure and functional details disclosed herein are only representative, and are used for the purpose of describing exemplary embodiments of the present invention. However, the present invention can be embodied in many alternative forms, and should not be construed as being limited only to the embodiments set forth herein.

In the description of the present invention, it should be understood that the terms "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", " The orientation or positional relationship indicated by "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the pointed device or The component must have a specific orientation, or be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present invention, unless otherwise specified, "plurality" means two or more. In addition, the term "including" and any variations thereof all mean "including at least".

In the description of the present invention, it should be noted that the terms "installed", "connected", and "connected" should be understood in a broad sense unless otherwise clearly specified and limited. For example, they can be fixed or detachable. It can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal connection of two components. For those with ordinary knowledge in the field, the specific meanings of the above terms in the present invention can be understood in specific situations.

The terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments. Unless the context clearly indicates otherwise, the singular form used here The formulas "a" and "a" are also intended to include plurals. It should also be understood that the terms "including" and/or "comprising" used herein specify the existence of the stated features, integers, steps, operations, units and/or components, and do not exclude the existence or addition of one or more Other features, integers, steps, operations, units, components, and/or combinations thereof.

Please refer to FIG. 1. FIG. 1 is a functional block diagram of the first embodiment of the classroom ultraviolet sterilization system 10 of the present invention. In order to achieve at least one of the advantages or other advantages, an embodiment of the present invention proposes a classroom ultraviolet sterilization system 10, which is used to sterilize and sterilize the interior of a classroom, including: a plurality of ultraviolet generating units 12, as shown in FIG. 1 Shown as at least two ultraviolet generating units 12, which are arranged independently of each other to generate ultraviolet rays for sterilization; the control unit 14 is electrically connected to the ultraviolet generating units 12 to control the opening and closing of the ultraviolet generating units 12 ; The storage unit 16 is electrically connected to the control unit 14 for storing historical data of the opening and closing of the ultraviolet generating units 12. Through these historical data, the operating status of the ultraviolet generating units 12 can be judged. The operating status can be whether each ultraviolet generating unit 12 starts smoothly, predicting when it needs to be replaced, controlling the opening and closing of the ultraviolet generating unit 12, and the intensity of ultraviolet rays. Wait.

Please refer to FIG. 2, which is a schematic diagram of the embodiment shown in FIG. 1 of the present invention when set in a small and medium-sized classroom 30. As shown in FIG. 2, it is an overall schematic diagram of the classroom ultraviolet sterilization system of the present invention installed in a small and medium-sized classroom 30 (with a single capacity of about 60 people). The classroom 30 has an independent podium 32, which is only suitable for one person at a time. The podium 32 is located in front of the classroom 30, and two doors 34 for personnel to enter and exit are provided on the side directly opposite to the podium 32. The plurality of ultraviolet generating units 12 in the classroom ultraviolet sterilization system includes at least a first ultraviolet generating unit 1202, the first ultraviolet generating unit 1202 is disposed on the front wall of the classroom 30; and at least one second ultraviolet generating unit 1204, which generates second ultraviolet rays Unit 1204 is installed in another of the classroom 30 It's on the wall. As shown in Figure 2, the first ultraviolet generating unit 1202 is one and is arranged on the wall above the platform 32 to sterilize the area where the platform 32 is located; there are four second ultraviolet generating units 1204, which are arranged in groups of two and two on the platform 32 respectively. The walls on both sides are used to sterilize the areas where students and other people gather in the classroom 30. When there are many people in the classroom 30, a plurality of second ultraviolet generating units 1204 (not shown in the figure) can be installed on the wall surface on the side where the door 34 is provided. The wall surface can be a wall surface, such as a wall surface close to the ceiling of a classroom, or it can be placed on the ground against a wall.

Please refer to Fig. 3, which is a schematic diagram of the embodiment shown in Fig. 1 of the present invention when it is installed in a large classroom 30'. As shown in Figure 3, it is an overall schematic diagram of the classroom ultraviolet sterilization system of the present invention installed in a large classroom 30' (a single capacity of more than 100 people). The large classroom 30' can be a large classroom with pure teaching functions in a university. It can also be a multi-functional meeting room, lecture hall, etc. in all kinds of schools, and it can also be a multi-functional large meeting room or large conference hall with teaching functions set up in various hotels. The classroom 30' has a long podium 32'. The podium 32' can be provided with multiple seats for multiple people to use at the same time, and a control room and/or preparation room can also be provided on both sides of the platform 32'. The podium 32' is located in front of the classroom 30', and there are two doors 34' for personnel to enter and exit on the side directly opposite to the podium 32'. As shown in Fig. 3, the number of the first ultraviolet generating units 1202 is three, and they are arranged on the wall above the platform 32' to sterilize the area where the platform 32', the control room and/or the preparation room are located respectively. There are nine second ultraviolet generating units 1204, and three are provided on the wall surfaces on both sides of the podium 32' to sterilize the area where students and other people gather in the classroom 30'. At the same time, three second ultraviolet generating units 1204 are provided on the wall surface on the side where the door 34' is provided, which can enhance the sterilization effect on the crowded area of the classroom 30'. The wall surface can be a wall surface, such as a wall surface close to the ceiling of a classroom, or it can be placed on the ground against a wall.

Please refer to Figure 4. Figure 4 is the second of the classroom ultraviolet sterilization system 10 of the present invention Functional block diagram of an embodiment. Compared with the embodiment shown in FIG. 1, in the embodiment shown in FIG. 4, the classroom ultraviolet sterilization system 10 may further include an infrared detection unit 18, which is electrically connected to the control unit 14 for detecting the Whether there is anyone in the classroom, and send the detection result to the control unit 14. According to actual needs, the infrared detection unit to the detection result can be stored in the storage unit 16. When the detection result shows that there is no one in the classroom 30, the control unit 14 starts a sterilization operation according to the received sterilization control signal to sterilize and sterilize the space in the classroom 30. When the classroom ultraviolet sterilization system 10 is sterilizing the classroom 30 when the infrared detection unit detects that someone has entered by mistake, the control unit 14 stops the sterilization operation according to the received sterilization control signal to ensure the safety of the personnel entering the classroom 30 by mistake.

In some examples, as shown in FIG. 4, the control unit 14 may also include a wireless communication element (not shown in the figure). The wireless communication element is connected to a portable electronic device 40 for use. The user can use the portable The electronic device 40 (such as a smart phone) transmits the sterilization activation signal to the control unit 14 by wireless communication. The portable electronic device 40 is provided with an intelligent monitoring and monitoring program module, and the user can use this program module to control the opening and closing of the classroom ultraviolet sterilization system 10. The portable electronic device 40 can also read the historical data of the ultraviolet generating unit 12 in the storage unit 16 through the control unit 14, and then can display the historical data on the screen through the intelligent monitoring program module built in the portable electronic device 40 Above, for users to inquire.

In some examples, as shown in FIG. 4, there are a plurality of infrared detection units 18, in the figure at least two are electrically connected to the control unit 14, for detecting people in different areas of the classroom 30 Status, such as the number of people gathering in different areas, the frequency of gathering people in large numbers, etc., and the detection result is sent to the control unit 14 and stored in the storage unit 16. The control unit 14 can selectively control the ultraviolet rays based on the received detection results of the personnel conditions in different areas of the classroom. The opening and closing of the line generating unit 12 is to disinfect and sterilize the classroom 30/30'. The number of sterilizations of the first ultraviolet generating unit 1202 and the intensity of ultraviolet rays can be selectively reduced if the podium 32/32' as shown in FIGS. 2 and 3 is less crowded or infrequently used. If the seats facing the podium 32/32' as shown in FIGS. 2 and 3 are often used, the second ultraviolet generating unit 1204 facing these seats can selectively increase the number of sterilizations and the intensity of ultraviolet rays.

Please refer to FIG. 5, which is a functional block diagram of the third embodiment of the classroom ultraviolet sterilization system 10 of the present invention. As shown in FIG. 5, the storage unit 16 can be installed in a remote cloud management device 20, and the control unit 14 collects the historical data of the opening and closing of the ultraviolet generating units 12 and the detection of the infrared detection unit 18. As a result, it is instantly transmitted to the cloud management device 20 and a corresponding database is established. The transmission method can be wired or wireless. The administrator or user can remotely monitor the past sterilization history records of each classroom 30/30' in the campus through the database of the ultraviolet generation unit 12 and the infrared detection unit 18 established in the cloud management device 20 and can judge based on this The frequency of use of each classroom, and the current sterilization status of each classroom 30/30'. In addition, according to this database, the operating conditions of the ultraviolet generating unit 12 and the infrared detecting unit 18 can be inquired and confirmed to perform maintenance work in a timely manner.

In some examples, as shown in FIG. 4, further, the cloud management device 20 can also be connected to and used in conjunction with a portable electronic device 40 (such as a smart phone). The portable electronic device 40 is illustrated by taking a smart phone as an example. The smart phone is provided with an APP program connected to and controlled by the cloud management device 20, and this APP program can remotely control the activation or shutdown of the classroom ultraviolet sterilization system 10 through the cloud management device 20. The smart phone can use this APP program to query the historical data of the opening and closing of the ultraviolet generating units 12 in the cloud management device 20 and the required information of the corresponding database of the detection results of the infrared detection unit 18, with the help of smart phones, etc. Portable The sub-device 40 monitors and manages the operation status of the ultraviolet generating unit 12 and the infrared detecting unit 18.

Please refer to FIG. 6, which is a functional block diagram of the fourth embodiment of the classroom ultraviolet sterilization system 10 of the present invention. In some embodiments, each of the ultraviolet generating units 12 further includes a wireless communication element 1206 which is connected to the control unit 14, and the control unit 14 determines the status of each ultraviolet generating unit 12 according to the information transmitted by each wireless communication element 1206. The state may be the opening and closing of the ultraviolet lamp in the ultraviolet generating unit 12, monitoring whether the ultraviolet generating unit 12 has been successfully started, and the intensity of ultraviolet rays.

Please refer to FIG. 7 and also refer to FIG. 4. FIG. 7 is a flowchart of the sterilization method of the classroom ultraviolet sterilization system 10 of the present invention. In order to achieve at least one of the advantages or other advantages, another embodiment of the present invention proposes a sterilization method for a classroom ultraviolet sterilization system 10, the classroom ultraviolet sterilization system 10 includes a plurality of ultraviolet generation units 12, a control unit 14, and storage Unit 16 and a plurality of infrared detection units 18, the sterilization method includes:

Step (S11): Detect the conditions of people in different areas of the classroom through the infrared detection units 18, such as the number of people gathering in different areas, the frequency of gathering people in large numbers, etc., and send the detection result data to the control unit 14 .

Step (S12): Using the detection result data, the control unit 14 can selectively control the opening and closing of the ultraviolet generating units 12 to sterilize the classroom. It can also control the number of sterilizations and the intensity of ultraviolet rays in different areas of the classroom. For example, the number of sterilizations and the intensity of ultraviolet rays can be increased for areas where people frequently gather in the classroom.

Step (S13 ): store the historical data of the opening and closing of the ultraviolet generating units 12 and the detection result data of the infrared detecting units 18 to the storage unit 16.

Please refer to FIG. 6 together. In some examples, each of the ultraviolet generating units 12 of the classroom ultraviolet sterilization system 10 further includes a wireless communication element 1206, which is connected to the control unit 14, and the control unit 14 is controlled by each wireless communication element 1206. The transmitted message determines the status of each ultraviolet generating unit 12. The state may be controlling the opening and closing of the ultraviolet lamp in the ultraviolet generating unit 12, monitoring whether the ultraviolet generating unit 12 has been successfully started, and the intensity of ultraviolet rays. The classroom ultraviolet sterilization system 10 can also control the opening and closing of the ultraviolet lamps in each ultraviolet generating unit 12 through each wireless communication element 1206.

In some examples, the classroom ultraviolet sterilization system 10 can selectively control the opening and closing of the ultraviolet generating units 12 through the control unit 14 to selectively control the opening and closing of the ultraviolet generating units 12 through wireless communication. The classroom ultraviolet sterilization system 10 can also determine the status of the ultraviolet generating units 12 according to the historical data of the opening and closing of the ultraviolet generating units 12 stored in the storage unit 16.

Please also refer to FIG. 5. In some examples, the storage unit 16 of the classroom ultraviolet sterilization system 10 is set in a cloud management device 20, and the control unit 14 collects the collected historical data on the opening and closing of the ultraviolet generating units 12 and the The detection results of the infrared detection unit 18 are transmitted to the cloud management device 20 in real time and a corresponding database is established. The operation data of the ultraviolet generation unit 12 and/or the infrared detection unit 18 can be inquired in real time to understand the sterilization status of each classroom. In addition, according to this database, the operating conditions of the ultraviolet generating unit 12 and the infrared detecting unit 18 can be inquired and confirmed to perform maintenance work in a timely manner.

Therefore, using the classroom ultraviolet sterilization system and sterilization method provided by the present invention, the classroom ultraviolet sterilization system can be used to disinfect and sterilize different areas in the classroom according to the usage status of the classroom personnel, and the sterilization method is more intelligent and efficient ,operate Simple.

Through the detailed description of the above preferred embodiments, it is hoped that the characteristics and spirit of the present invention can be described more clearly, and the scope of the present invention is not limited by the preferred embodiments disclosed above. On the contrary, the purpose is to cover various changes and equivalent arrangements within the scope of the patent for which the present invention is intended.

10: Classroom UV sterilization system

12: UV generation unit

14: Control unit

16: storage unit

Claims (10)

A classroom ultraviolet sterilization system used to disinfect and sterilize the interior of a classroom, including: A plurality of ultraviolet generating units, which are arranged independently of each other to generate ultraviolet rays; A control unit, which is electrically connected to the ultraviolet generating units, and can control the opening and closing of the ultraviolet generating units; and A storage unit is electrically connected with the control unit, and is used for storing historical data of the opening and closing of the ultraviolet generating units. For example, the classroom ultraviolet sterilization system of claim 1, wherein the classroom has a lectern, the lectern is located in front of the classroom, the ultraviolet generating units include at least a first ultraviolet generating unit, and the first ultraviolet generating unit is disposed in the classroom At the front wall surface, there is at least one second ultraviolet generating unit, and the second ultraviolet generating unit is arranged on other walls of the classroom. For example, the classroom ultraviolet sterilization system of claim 1, further includes an infrared detection unit, the infrared detection unit is electrically connected with the control unit, the infrared detection unit is used to detect whether there are people in the classroom, and will detect The result is sent to the control unit. For example, the classroom ultraviolet sterilization system of claim 1, further includes a plurality of infrared detection units, the infrared detection units are electrically connected with the control unit, and the infrared detection units are used to detect different areas in the classroom And send the detection result to the control unit and store it in the storage unit. For example, the classroom ultraviolet sterilization system of claim 4, wherein the control unit selectively controls the opening and closing of the ultraviolet generating units according to the received detection result to sterilize the classroom. For example, the classroom ultraviolet sterilization system of claim 4, wherein the storage unit is set in a cloud management device, and the control unit collects the collected historical data of the ultraviolet generating units on and off and the detection of the infrared detection units The result is instantly transmitted to the cloud management device and the corresponding database is established. For example, the classroom ultraviolet sterilization system of claim 1, wherein each of the ultraviolet generating units includes a wireless communication element, the wireless communication elements are connected with the control unit, and the control unit determines the ones based on the information transmitted by the wireless communication elements. The status of the ultraviolet generating unit. For example, the classroom ultraviolet sterilization system of claim 1, wherein the control unit includes a wireless communication element for connecting to a portable electronic device to receive a sterilization activation signal. A sterilization control method is suitable for a classroom ultraviolet sterilization system. The classroom ultraviolet sterilization system includes a plurality of ultraviolet generation units, a control unit, a storage unit and a plurality of infrared detection units. The sterilization control method includes: Detect the personnel conditions in different areas of the classroom through the infrared detection units, and send the detection result data to the control unit; Use the detection result data to selectively control the opening and closing of the ultraviolet generating units through the control unit to sterilize the classroom; and The historical data of the opening and closing of the ultraviolet generating units and the detection result data of the infrared detecting units are stored in the storage unit. Such as the sterilization control method of claim 9, wherein the step of selectively controlling the opening and closing of the ultraviolet generating units through the control unit is to selectively control the opening and closing of the ultraviolet generating units through wireless communication.

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