CN110841091A - Sterilization control method and control device for UVC section ultraviolet sterilization terminal - Google Patents

Sterilization control method and control device for UVC section ultraviolet sterilization terminal Download PDF

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Publication number
CN110841091A
CN110841091A CN201911181374.7A CN201911181374A CN110841091A CN 110841091 A CN110841091 A CN 110841091A CN 201911181374 A CN201911181374 A CN 201911181374A CN 110841091 A CN110841091 A CN 110841091A
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sterilization
uvc
module
signal
led lamp
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CN110841091B (en
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陈小军
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Shenzhen Ziguang Race Fei Health Science And Technology Co Ltd
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Shenzhen Ziguang Race Fei Health Science And Technology Co Ltd
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08—Radiation
    • A61L2/10—Ultraviolet radiation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/24—Apparatus using programmed or automatic operation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N5/0613—Apparatus adapted for a specific treatment
    • A61N5/0624—Apparatus adapted for a specific treatment for eliminating microbes, germs, bacteria on or in the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10—Apparatus features
    • A61L2202/14—Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/0626—Monitoring, verifying, controlling systems and methods
    • A61N2005/0627—Dose monitoring systems and methods
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/0658—Radiation therapy using light characterised by the wavelength of light used
    • A61N2005/0661—Radiation therapy using light characterised by the wavelength of light used ultraviolet

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  • Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

The invention provides a sterilization control method and a control device for a UVC section ultraviolet sterilization terminal, wherein the control method comprises the following steps: s1: acquiring a pre-irradiation direction of the UVC-LED lamp; s2: judging whether the pre-irradiation direction of the UVC-LED lamp is downward, executing the step S3 when the pre-irradiation direction of the UVC-LED lamp is downward, otherwise, returning to execute the step S1: s3: acquiring gear information of a sterilization mode; s4: judging whether the gear of the sterilization mode is the gear of the object table sterilization mode, executing the step S5 when the gear of the sterilization mode is the gear of the object table sterilization mode, otherwise, executing the step S6; s5: sending a signal for starting an object meter sterilization mode for starting a UVC-LED lamp to sterilize with a first power; s6: sending a signal for starting a skin sterilization mode, and starting a UVC-LED lamp to sterilize with a second power; the first power is greater than the second power. The sterilization terminal can effectively and efficiently sterilize the skin and the object table respectively, and has high safety.

Description

Sterilization control method and control device for UVC section ultraviolet sterilization terminal
Technical Field
The invention relates to the technical field of ultraviolet sterilization, in particular to a sterilization control method and a control device for a UVC section ultraviolet sterilization terminal.
Background
Ultraviolet rays are a common object surface sterilization mode, ultraviolet rays in a UVC section do not cause damage to human skin within a certain time, but can kill bacteria, and the ultraviolet rays in the UVC section are non-contact sterilization and do not stimulate the skin to cause pain, so that doctors can treat wounds or bacterial dermatitis by adopting the UVC section ultraviolet sterilization mode in hospitals. The movable object surface ultraviolet sterilization terminal can be conveniently carried to the outdoor for use, for example, the object surface ultraviolet sterilization terminal can be used for surface sterilization of articles which are not suitable for chemical or high-temperature sterilization and disinfection, such as baby pacifiers, spoons, cosmetics or cosmetic tools, and the like, but is not suitable for direct skin sterilization and disinfection due to high power and is unsafe. Therefore, people can only receive regular ultraviolet treatment after registering in hospitals except using chemical disinfectants for disinfection. But for slightly scratched wounds, great inconvenience is brought to people by going to hospital for registration treatment; if a chemical disinfectant is adopted, the pain is brought to people.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: a movable ultraviolet sterilization terminal capable of sterilizing and disinfecting the surface of an object and the skin is designed, and the terminal comprises a sterilization control method and a control device.
In order to solve the technical problems, the invention adopts the technical scheme that:
a sterilization control method of a UVC section ultraviolet sterilization terminal comprises the following steps:
s1: acquiring a pre-irradiation direction of the UVC-LED lamp;
s2: judging whether the pre-irradiation direction of the UVC-LED lamp is downward, executing the step S3 when the pre-irradiation direction of the UVC-LED lamp is downward, otherwise, returning to execute the step S1:
s3: acquiring gear information of a sterilization mode;
s4: judging whether the gear of the sterilization mode is the gear of the object table sterilization mode, executing the step S5 when the gear of the sterilization mode is the gear of the object table sterilization mode, otherwise, executing the step S6;
s5: sending a signal for starting an object meter sterilization mode for starting a UVC-LED lamp to sterilize with a first power;
s6: sending a signal for starting a skin sterilization mode, and starting a UVC-LED lamp to sterilize with a second power;
the first power is greater than the second power.
Further, after the step S5, a step S7 is further included; after the step S6, a step S8 is further included;
s7: sending out an object table sterilization mode prompt signal;
s8: sending out a skin sterilization mode prompt signal;
the object surface sterilization mode prompt signal and the skin sterilization mode prompt signal are respectively one or more of light with different colors, different sounds or voices.
Further, after the step S7, steps S9 to S11 are also included:
s9: acquiring the irradiation direction of the UVC-LED lamp;
s10: judging whether the irradiation direction of the UVC-LED lamp is downward, returning to the step S7 when the irradiation direction of the UVC-LED lamp is downward, otherwise, executing the step S11:
s11: the stop table sterilization mode signal is transmitted, and the process returns to step S1.
Further, after the step S8, steps S12 to S14 are also included:
s12: acquiring the irradiation direction of the UVC-LED lamp;
s13: judging whether the irradiation direction of the UVC-LED lamp is downward, returning to the step S8 when the irradiation direction of the UVC-LED lamp is downward, otherwise, executing the step S14:
s14: transmits a stop skin sterilization mode signal and then returns to step S1.
Further, when the step S6 is executed, the method further includes recording the irradiation duration of the UVC-LED lamp and the accumulated irradiation duration, and stopping the irradiation of the UVC-LED lamp when the irradiation duration or the accumulated irradiation duration reaches a set irradiation duration, where a value range of the set irradiation duration is 1 to 180S.
A sterilization control device of a UVC section ultraviolet sterilization terminal comprises a first irradiation direction identification module, a first judgment module and a second judgment module, wherein the first irradiation direction identification module is used for acquiring the pre-irradiation direction of a UVC-LED lamp and then switching to the first judgment module;
the first judgment module is used for judging whether the pre-irradiation direction of the UVC-LED lamp is downward or not, when the pre-irradiation direction of the UVC-LED lamp is downward, the UVC-LED lamp is shifted to the sterilization gear identification module, and if not, the UVC-LED lamp returns to the first irradiation direction identification module;
the sterilization gear identification module is used for acquiring gear information of a sterilization mode and then switching to the second judgment module;
the second judgment module is used for judging whether the gear of the sterilization mode is the gear of the object table sterilization mode, and switching to the first signal sending module when the gear of the sterilization mode is the gear of the object table sterilization mode, or switching to the second signal sending module;
the system comprises a first signal sending module, a first sterilizing module and a second signal sending module, wherein the first signal sending module is used for sending a starting object table sterilizing mode signal, and the starting object table sterilizing mode signal triggers the first sterilizing module to sterilize with first power;
the second signal sending module is used for sending a signal for starting the skin sterilization mode, and the signal for starting the skin sterilization mode triggers the second sterilization module to sterilize with second power;
the first power is greater than the second power.
Further, the first signal sending module is switched to a third signal sending module after sending the signal for starting the sterilization mode of the object table;
the third signal sending module is used for sending an object table sterilization mode prompt signal;
the second signal sending module is switched to a fourth signal sending module after finishing sending the signal for starting the skin sterilization mode;
the fourth signal sending module is used for sending out a skin sterilization mode prompt signal;
the object surface sterilization mode prompt signal and the skin sterilization mode prompt signal are respectively one or more of light with different colors, different sounds or voices.
Further, the third signal sending module sends an object table sterilization mode prompt signal and then switches to the second irradiation direction identification module for acquiring the irradiation direction of the UVC-LED lamp, and then switches to the third judgment module;
the third judging module is used for judging whether the irradiation direction of the UVC-LED lamp is downward, returning to the third signal sending module when the irradiation direction of the UVC-LED lamp is downward, and otherwise, switching to the fifth signal sending module:
and the fifth signal sending module is used for sending a stop object table sterilization mode signal and then returning to the first irradiation direction identification module.
Further, the fourth signal sending module sends a skin sterilization mode prompt signal and then switches to the third irradiation direction identification module for acquiring the irradiation direction of the UVC-LED lamp, and then switches to the fourth judgment module;
the fourth judging module is used for judging whether the irradiation direction of the UVC-LED lamp is downward, returning to the fourth signal sending module when the irradiation direction of the UVC-LED lamp is downward, and otherwise, switching to the sixth signal sending module:
and the sixth signal sending module is used for sending a signal for stopping the skin sterilization mode and then returning to the first irradiation direction identification module.
Further, the second signal sending module also sends a signal for starting a timer at the same time, and then switches to the duration obtaining module;
the time length obtaining module is used for obtaining the irradiation time length or the accumulated irradiation time length and then switching to the fifth judging module;
the fifth judging module is used for judging whether the irradiation duration or the accumulated irradiation duration of the UVC-LED lamp reaches the set irradiation duration or not, and switching to the seventh signal sending module when the irradiation duration or the accumulated irradiation duration reaches the set irradiation duration;
a seventh signal sending module, configured to send an irradiation stop signal to the second sterilization module, where the irradiation stop signal triggers the second sterilization module to stop sterilization;
the timer is used for recording the irradiation time of the UVC-LED lamp and the accumulated irradiation time;
the device also comprises a setting module, wherein the setting module is used for setting the irradiation duration, and the value range of the set irradiation duration is 1-180 s.
The invention has the beneficial effects that: the sterilization terminal manufactured by the sterilization control method and the sterilization control device is convenient for a user to use at home, and the object surface and the skin are sterilized respectively by selecting and adjusting the sterilization power. When in sterilization, a new signal is prompted to prompt whether the sterilization mode in which the terminal is located is the object table sterilization mode or the skin sterilization mode, so that the user is ensured not to mistakenly use the object table sterilization mode as skin sterilization. The direction judgment is carried out during sterilization, and if the light irradiation direction of the UVC-LED lamp at the terminal is upward, the UVC-LED lamp is turned off, so that the harmful influence of ultraviolet rays on eyes is avoided. The sterilization control method also controls the irradiation time of the UVC-LED lamp to the skin, and avoids adverse effects on the skin due to overlong irradiation time in the use process. The sterilization terminal manufactured by the sterilization control method and the sterilization control device can effectively and efficiently sterilize the skin and the object table respectively, and has high safety.
Drawings
The detailed structure of the invention is described in detail below with reference to the accompanying drawings
Fig. 1 is a first control flow chart of a sterilization control method of a UVC-band uv sterilization terminal according to the present invention;
fig. 2 is a control flowchart of a sterilization control method of a UVC-band uv sterilization terminal according to a second embodiment of the present invention;
fig. 3 is a third control flow chart of the sterilization control method of the UVC ultraviolet sterilization terminal according to the present invention;
fig. 4 is a fourth control flowchart of a sterilization control method of a UVC-band uv sterilization terminal according to the present invention.
Detailed Description
The most key concept of the invention is as follows: the sterilization power and the sterilization time of the ultraviolet sterilization terminal are controlled by a software control method, so that the ultraviolet sterilization terminal is compatible with two functions of object surface sterilization and skin surface sterilization.
In order to further discuss the feasibility of the concept of the present invention, the technical contents, the structural features, the objects and the effects thereof according to the present invention are described in detail below with reference to the accompanying drawings.
Example 1
Referring to fig. 1, a sterilization control method of a UVC band uv sterilization terminal includes the following steps:
s1: acquiring a pre-irradiation direction of the UVC-LED lamp;
s2: judging whether the pre-irradiation direction of the UVC-LED lamp is downward, executing the step S3 when the pre-irradiation direction of the UVC-LED lamp is downward, otherwise, returning to execute the step S1:
s3: acquiring gear information of a sterilization mode;
s4: judging whether the gear of the sterilization mode is the gear of the object table sterilization mode, executing the step S5 when the gear of the sterilization mode is the gear of the object table sterilization mode, otherwise, executing the step S6;
s5: sending a signal for starting an object meter sterilization mode for starting a UVC-LED lamp to sterilize with a first power;
s6: and sending a signal for starting a skin sterilization mode for turning on the UVC-LED lamp to sterilize at a second power.
A sterilization control device of a UVC section ultraviolet sterilization terminal comprises a first irradiation direction identification module, a first judgment module and a second judgment module, wherein the first irradiation direction identification module is used for acquiring the pre-irradiation direction of a UVC-LED lamp and then switching to the first judgment module;
the first judgment module is used for judging whether the pre-irradiation direction of the UVC-LED lamp is downward or not, when the pre-irradiation direction of the UVC-LED lamp is downward, the UVC-LED lamp is shifted to the sterilization gear identification module, and if not, the UVC-LED lamp returns to the first irradiation direction identification module;
the sterilization gear identification module is used for acquiring gear information of a sterilization mode and then switching to the second judgment module;
the second judgment module is used for judging whether the gear of the sterilization mode is the gear of the object table sterilization mode, and switching to the first signal sending module when the gear of the sterilization mode is the gear of the object table sterilization mode, or switching to the second signal sending module;
the system comprises a first signal sending module, a first sterilizing module and a second signal sending module, wherein the first signal sending module is used for sending a starting object table sterilizing mode signal, and the starting object table sterilizing mode signal triggers the first sterilizing module to sterilize with first power;
and the second signal sending module is used for sending a signal for starting the skin sterilization mode, and the signal for starting the skin sterilization mode triggers the second sterilization module to sterilize with a second power.
The first power is greater than the second power. The first sterilization module and the second sterilization module are connected with the UVC-LED lamp, and the first sterilization module and the second sterilization module can sterilize with different sterilization powers by controlling the current in the circuits of the first sterilization module and the second sterilization module.
When the mobile terminal is used, the height of the UVC-LED lamp from an object surface or skin is 0.5-10 cm; preferably, the height from the object surface or skin is 0.5-1.5 cm; more preferably, the height from the object table or skin is 1 cm.
The value range of the first power is 5-15mW, preferably 10 mW; the value range of the current in the first sterilization module circuit is 100-200mA, preferably 150 mA. The second power is 10-90% of the first power, and preferably the second power is 90% of the first power.
Tests show that when the UVC-LED lamp is 1cm away from the skin and works at the power of 9mW, the sterilization rate can reach 99% when the UVC-LED lamp is irradiated for 5s, and the sterilization rate can reach 99.99% when the UVC-LED lamp is irradiated for 10 s.
In actual product, can design switch gear, object table gear and the skin gear of disinfecting, dial the gear to object table gear or the skin gear of disinfecting when the user, the terminal is initialized, then gets into first direction of illumination identification module starts the control method of this application.
In this embodiment, if the user turns on the UVC-LED lamp towards the eyes, the terminal does not enter any one of the sterilization modes, thereby preventing the user from being injured by the ultraviolet rays.
Example 2
Referring to fig. 2, a sterilization control method of a UVC ultraviolet sterilization terminal, based on embodiment 1, after the step S5, further includes a step S7; after the step S6, a step S8 is further included;
s7: sending out an object table sterilization mode prompt signal;
s8: and sending out a skin sterilization mode prompt signal.
On the basis of the embodiment 1, in the sterilization control device of the UVC section ultraviolet sterilization terminal, the first signal sending module is switched to the third signal sending module after sending the signal for starting the object table sterilization mode;
the third signal sending module is used for sending an object table sterilization mode prompt signal;
the second signal sending module is switched to a fourth signal sending module after finishing sending the signal for starting the skin sterilization mode;
and the fourth signal sending module is used for sending out a skin sterilization mode prompt signal.
The object table sterilization mode prompt signal and the skin sterilization mode prompt signal are respectively one or more of light with different colors, different sounds or voices. The user can definitely know which sterilization mode the working sterilization mode is according to different colors or sounds or voices, and misoperation of the user is avoided.
Example 3
Referring to fig. 3, a sterilization control method for a UVC ultraviolet sterilization terminal, in embodiment 2, after the step S7, further includes steps S9 to S11:
s9: acquiring the irradiation direction of the UVC-LED lamp;
s10: judging whether the irradiation direction of the UVC-LED lamp is downward, returning to the step S7 when the irradiation direction of the UVC-LED lamp is downward, otherwise, executing the step S11:
s11: the stop table sterilization mode signal is transmitted, and the process returns to step S1.
On the basis of embodiment 2, in the sterilization control device of the UVC ultraviolet sterilization terminal, the third signal sending module sends an object table sterilization mode prompt signal and then switches to the second irradiation direction identification module, which is used for acquiring the irradiation direction of the UVC-LED lamp, and then switches to the third judgment module;
the third judging module is used for judging whether the irradiation direction of the UVC-LED lamp is downward, returning to the third signal sending module when the irradiation direction of the UVC-LED lamp is downward, and otherwise, switching to the fifth signal sending module:
and the fifth signal sending module is used for sending a stop object table sterilization mode signal and then returning to the first irradiation direction identification module.
In the object table sterilization process, if a user faces the UVC-LED lamp to eyes, the terminal stops sterilization, and the phenomenon that ultraviolet rays damage the user is avoided.
Example 4
Referring to fig. 3, a sterilization control method for a UVC ultraviolet sterilization terminal, in embodiment 2, after the step S8, further includes steps S12 to S14:
s12: acquiring the irradiation direction of the UVC-LED lamp;
s13: judging whether the irradiation direction of the UVC-LED lamp is downward, returning to the step S8 when the irradiation direction of the UVC-LED lamp is downward, otherwise, executing the step S14:
s14: transmits a stop skin sterilization mode signal and then returns to step S1.
On the basis of embodiment 2, in the sterilization control device of the UVC ultraviolet sterilization terminal, the fourth signal sending module sends a skin sterilization mode prompt signal and then switches to the third irradiation direction identification module, which is used for acquiring the irradiation direction of the UVC-LED lamp, and then switches to the fourth judgment module;
the fourth judging module is used for judging whether the irradiation direction of the UVC-LED lamp is downward, returning to the fourth signal sending module when the irradiation direction of the UVC-LED lamp is downward, and otherwise, switching to the sixth signal sending module:
and the sixth signal sending module is used for sending a signal for stopping the skin sterilization mode and then returning to the first irradiation direction identification module.
In the skin sterilization process, if a user faces the UVC-LED lamp to eyes, the terminal stops sterilization, and the phenomenon that ultraviolet rays damage the user is avoided.
Example 5
Referring to fig. 4, a sterilization control method for a UVC ultraviolet sterilization terminal in embodiment 4, while performing step S6, further includes recording an irradiation duration and an accumulated irradiation duration of the UVC-LED lamp, and stopping the irradiation of the UVC-LED lamp when the irradiation duration or the accumulated irradiation duration reaches a set irradiation duration.
On the basis of embodiment 4, in the sterilization control device for the UVC ultraviolet sterilization terminal, the second signal sending module further sends a signal for starting a timer at the same time, and then switches to the duration obtaining module;
the time length obtaining module is used for obtaining the irradiation time length or the accumulated irradiation time length and then switching to the fifth judging module;
the fifth judging module is used for judging whether the irradiation duration or the accumulated irradiation duration of the UVC-LED lamp reaches the set irradiation duration or not, and switching to the seventh signal sending module when the irradiation duration or the accumulated irradiation duration reaches the set irradiation duration;
a seventh signal sending module, configured to send an irradiation stop signal to the second sterilization module, where the irradiation stop signal triggers the second sterilization module to stop sterilization;
the timer is used for recording the irradiation time of the UVC-LED lamp and the accumulated irradiation time;
the device further comprises a setting module, and the setting module is used for setting the irradiation duration.
The value range of the set irradiation duration is 1-180 s; preferably, the irradiation time period is set to a value ranging from 5 to 20s, and more preferably, the irradiation time period is set to 15 s. The irradiation time in the skin sterilization mode is ensured not to exceed 3min, and the skin is prevented from being substantially damaged by ultraviolet rays.
In summary, the present invention provides a sterilization control method and a control device for a UVC ultraviolet sterilization terminal. The sterilization terminal manufactured by the sterilization control method and the sterilization control device is convenient for a user to use at home, and the object surface and the skin are sterilized respectively by selecting and adjusting the sterilization power. When in sterilization, a new signal is prompted to prompt whether the sterilization mode in which the terminal is located is the object table sterilization mode or the skin sterilization mode, so that the user is ensured not to mistakenly use the object table sterilization mode as skin sterilization. The direction judgment is carried out during sterilization, and if the light irradiation direction of the UVC-LED lamp at the terminal is upward, the UVC-LED lamp is turned off, so that the harmful influence of ultraviolet rays on eyes is avoided. The sterilization control method also controls the irradiation time of the UVC-LED lamp to the skin, and avoids adverse effects on the skin due to overlong irradiation time in the use process. The sterilization terminal manufactured by the sterilization control method and the sterilization control device can effectively and efficiently sterilize the skin and the object table respectively, and has high safety. The terminal user only needs to know which sterilization mode is needed by the terminal user and turn the switch to the corresponding gear, the power and time needed by skin sterilization are not needed to be considered, and in addition, the harm of uncertainty caused to children or people who do not know the correct use method of the terminal can be avoided.
The first … … and the second … … are only used for name differentiation and do not represent how different the importance and position of the two are.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. A sterilization control method of a UVC section ultraviolet sterilization terminal is characterized by comprising the following steps:
s1: acquiring a pre-irradiation direction of the UVC-LED lamp;
s2: judging whether the pre-irradiation direction of the UVC-LED lamp is downward, executing the step S3 when the pre-irradiation direction of the UVC-LED lamp is downward, otherwise, returning to execute the step S1:
s3: acquiring gear information of a sterilization mode;
s4: judging whether the gear of the sterilization mode is the gear of the object table sterilization mode, executing the step S5 when the gear of the sterilization mode is the gear of the object table sterilization mode, otherwise, executing the step S6;
s5: sending a signal for starting an object meter sterilization mode for starting a UVC-LED lamp to sterilize with a first power;
s6: sending a signal for starting a skin sterilization mode, and starting a UVC-LED lamp to sterilize with a second power;
the first power is greater than the second power.
2. The sterilization control method of the UVC-band uv sterilization terminal according to claim 1, further comprising, after the step S5, a step S7; after the step S6, a step S8 is further included;
s7: sending out an object table sterilization mode prompt signal;
s8: sending out a skin sterilization mode prompt signal;
the object surface sterilization mode prompt signal and the skin sterilization mode prompt signal are respectively one or more of light with different colors, different sounds or voices.
3. The sterilization control method of the UVC band uv sterilization terminal as set forth in claim 2, further comprising steps S9 to S11 after the step S7:
s9: acquiring the irradiation direction of the UVC-LED lamp;
s10: judging whether the irradiation direction of the UVC-LED lamp is downward, returning to the step S7 when the irradiation direction of the UVC-LED lamp is downward, otherwise, executing the step S11:
s11: the stop table sterilization mode signal is transmitted, and the process returns to step S1.
4. The sterilization control method of the UVC band uv sterilization terminal as set forth in claim 2, further comprising steps S12 to S14 after the step S8:
s12: acquiring the irradiation direction of the UVC-LED lamp;
s13: judging whether the irradiation direction of the UVC-LED lamp is downward, returning to the step S8 when the irradiation direction of the UVC-LED lamp is downward, otherwise, executing the step S14:
s14: transmits a stop skin sterilization mode signal and then returns to step S1.
5. The sterilization control method of the UVC-band uv-sterilization terminal according to claim 4, further comprising recording the irradiation duration of the UVC-LED lamp and the accumulated irradiation duration while performing the step S6, and stopping the irradiation of the UVC-LED lamp when the irradiation duration or the accumulated irradiation duration reaches a set irradiation duration, wherein the set irradiation duration ranges from 1S to 180S.
6. The sterilization control device of the UVC section ultraviolet sterilization terminal is characterized by comprising a first irradiation direction identification module, a first judgment module and a second judgment module, wherein the first irradiation direction identification module is used for acquiring the pre-irradiation direction of a UVC-LED lamp and then switching to the first judgment module;
the first judgment module is used for judging whether the pre-irradiation direction of the UVC-LED lamp is downward or not, when the pre-irradiation direction of the UVC-LED lamp is downward, the UVC-LED lamp is shifted to the sterilization gear identification module, and if not, the UVC-LED lamp returns to the first irradiation direction identification module;
the sterilization gear identification module is used for acquiring gear information of a sterilization mode and then switching to the second judgment module;
the second judgment module is used for judging whether the gear of the sterilization mode is the gear of the object table sterilization mode, and switching to the first signal sending module when the gear of the sterilization mode is the gear of the object table sterilization mode, or switching to the second signal sending module;
the system comprises a first signal sending module, a first sterilizing module and a second signal sending module, wherein the first signal sending module is used for sending a starting object table sterilizing mode signal, and the starting object table sterilizing mode signal triggers the first sterilizing module to sterilize with first power;
the second signal sending module is used for sending a signal for starting the skin sterilization mode, and the signal for starting the skin sterilization mode triggers the second sterilization module to sterilize with second power;
the first power is greater than the second power.
7. The sterilization control device of the UVC band uv sterilization terminal according to claim 6, wherein the first signal transmitting module switches to the third signal transmitting module after transmitting the signal for starting the sterilization mode of the object table;
the third signal sending module is used for sending an object table sterilization mode prompt signal;
the second signal sending module is switched to a fourth signal sending module after finishing sending the signal for starting the skin sterilization mode;
the fourth signal sending module is used for sending out a skin sterilization mode prompt signal;
the object surface sterilization mode prompt signal and the skin sterilization mode prompt signal are respectively one or more of light with different colors, different sounds or voices.
8. The sterilization control device of the UVC band uv sterilization terminal according to claim 7, wherein the third signal transmitting module sends an object table sterilization mode prompt signal and then switches to the second irradiation direction recognition module, which is used to obtain the irradiation direction of the UVC-LED lamp, and then switches to the third judgment module;
the third judging module is used for judging whether the irradiation direction of the UVC-LED lamp is downward, returning to the third signal sending module when the irradiation direction of the UVC-LED lamp is downward, and otherwise, switching to the fifth signal sending module:
and the fifth signal sending module is used for sending a stop object table sterilization mode signal and then returning to the first irradiation direction identification module.
9. The sterilization control device of the UVC band uv sterilization terminal according to claim 7, wherein the fourth signal transmitting module sends a skin sterilization mode prompt signal and then turns to the third irradiation direction recognition module for acquiring the irradiation direction of the UVC-LED lamp, and then turns to the fourth judgment module;
the fourth judging module is used for judging whether the irradiation direction of the UVC-LED lamp is downward, returning to the fourth signal sending module when the irradiation direction of the UVC-LED lamp is downward, and otherwise, switching to the sixth signal sending module:
and the sixth signal sending module is used for sending a signal for stopping the skin sterilization mode and then returning to the first irradiation direction identification module.
10. The sterilization control device of the UVC band uv sterilization terminal as claimed in claim 9, wherein the second signal transmitting module further transmits a signal for starting a timer at the same time, and then switches to the duration obtaining module;
the time length obtaining module is used for obtaining the irradiation time length or the accumulated irradiation time length and then switching to the fifth judging module;
the fifth judging module is used for judging whether the irradiation duration or the accumulated irradiation duration of the UVC-LED lamp reaches the set irradiation duration or not, and switching to the seventh signal sending module when the irradiation duration or the accumulated irradiation duration reaches the set irradiation duration;
a seventh signal sending module, configured to send an irradiation stop signal to the second sterilization module, where the irradiation stop signal triggers the second sterilization module to stop sterilization;
the timer is used for recording the irradiation time of the UVC-LED lamp and the accumulated irradiation time;
the device also comprises a setting module, wherein the setting module is used for setting the irradiation duration, and the value range of the set irradiation duration is 1-180 s.
CN201911181374.7A 2019-11-27 2019-11-27 Sterilization control method and control device for UVC section ultraviolet sterilization terminal Active CN110841091B (en)

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