CN113838263A - Real-time detection and alarm device for sterilizing ultraviolet rays and use method thereof - Google Patents

Real-time detection and alarm device for sterilizing ultraviolet rays and use method thereof Download PDF

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Publication number
CN113838263A
CN113838263A CN202111195855.0A CN202111195855A CN113838263A CN 113838263 A CN113838263 A CN 113838263A CN 202111195855 A CN202111195855 A CN 202111195855A CN 113838263 A CN113838263 A CN 113838263A
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ultraviolet
intensity
detection
disinfection
real
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CN202111195855.0A
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Chinese (zh)
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冯畅
黎想
林墨颜
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    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • 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
    • 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
    • A61L2/26—Accessories or devices or components used for biocidal treatment
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/24—Reminder alarms, e.g. anti-loss alarms
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
    • G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
    • 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

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  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

The invention provides a real-time detection and alarm device for ultraviolet rays for disinfection and sterilization and a use method thereof, wherein the real-time detection and alarm device comprises a data processing device, a detection device, a display device, an alarm device and an external expansion interface; the data processing device comprises a shell, wherein a power supply, a controller and a single chip microcomputer are arranged in the shell; the detection device comprises an ultraviolet intensity detection sensor, an infrared intensity detection sensor and an A/D conversion module; the display device comprises an LCD display screen and a digital tube; the alarm device comprises a loudspeaker, an indicator light and a buzzer, real-time detection and display are carried out on the ultraviolet intensity, and a user can know whether to start the ultraviolet disinfection function or not in real time and whether to meet the national disinfection standard or not; real-time prompting is carried out on the ultraviolet environment which does not meet the standard; meanwhile, under the state that the ultraviolet rays are started, if a person enters the device by mistake, alarm prompt is carried out. The device is convenient to operate and sensitive in response.

Description

Real-time detection and alarm device for sterilizing ultraviolet rays and use method thereof
Technical Field
The invention relates to the field of safety tools, in particular to a real-time detection and alarm device for sterilizing ultraviolet rays and a using method thereof.
Background
During epidemic situations, disinfection becomes a normal life, ultraviolet rays with the wavelength of 200-. However, the ultraviolet rays for disinfection are electromagnetic waves in a higher frequency region than that of the traditional mosquito killer lamp and the traditional currency detector (the wavelength of the ultraviolet rays is 365nm), and when the ultraviolet rays are not used properly, the skin and eyes of a human body can be damaged greatly, and on the other hand, if the ultraviolet lamps are not selected and used properly, the region does not reach a certain irradiation dose, and germs can not be killed completely. With the common application of ultraviolet irradiation disinfection, more and more safety accidents are reported due to insufficient understanding or attention of people on the harm of ultraviolet rays with higher frequency and high irradiation dose.
At present, the safety problem of ultraviolet disinfection is mainly solved by improving the aspects of automatic setting and remote control switch of the irradiation duration of an ultraviolet lamp, but people enter or stay by mistake when the irradiation disinfection time is not finished, and no response mechanism for instant reaction is seen, so that the ultraviolet ray burns frequently.
Disclosure of Invention
The invention provides a real-time detection and alarm device for sterilizing ultraviolet rays and a using method thereof, which solve the problem of ultraviolet ray safety accidents through the real-time detection of the ultraviolet rays and can display the intensity of the ultraviolet rays in real time so that a user can know whether the ultraviolet rays achieve the effects of sterilization and disinfection.
Technical scheme
A real-time detection and alarm device for ultraviolet rays for disinfection and sterilization comprises a data processing device, a detection device, a display device, an alarm device and an external expansion interface; the data processing device comprises a shell, wherein a power supply, a controller and a single chip microcomputer are arranged in the shell; the detection device comprises an ultraviolet intensity detection sensor, an infrared intensity detection sensor and an A/D conversion module; the display device comprises an LCD display screen and a digital tube; the alarm device comprises a loudspeaker, an indicator light and a buzzer.
The external expansion interface is an interface reserved for data transmission of a communication terminal, and the communication terminal comprises a computer, a mobile phone or a watch; the data transmission mode comprises USB connection, Bluetooth connection and wireless network connection.
The use method of the real-time detection and alarm device for sterilizing ultraviolet rays comprises the following steps:
step one, a user turns on a switch of the power supply, the green light of the indicator light is normally on, and the red light is turned off, so that the detection device and the alarm device work normally.
And step two, the detection device is started, then the ultraviolet intensity detection sensor collects the ultraviolet intensity in the environment, and the ultraviolet detection sensor converts the collected ultraviolet intensity analog signal into an ultraviolet intensity digital signal through the A/D conversion module and transmits the ultraviolet intensity digital signal to the singlechip.
And step three, the single chip microcomputer displays the ultraviolet intensity signal on the display device and transmits the ultraviolet intensity signal to the communication terminal through a data transmission mode of the external expansion interface USB connection, the Bluetooth connection or the wireless network connection, and the display device comprises an LCD display screen and a nixie tube.
And step four, the single chip microcomputer judges whether the ultraviolet intensity is greater than a normal environment threshold value.
If ultraviolet intensity is not greater than normal environmental threshold, the speaker then carries out voice broadcast: the ultraviolet lamp does not work, and simultaneously the LCD display screen displays: the ultraviolet lamp does not work, and the step I is returned;
and if the ultraviolet intensity is larger than the normal environmental threshold value, entering the step five.
And step five, the detection device is started, the infrared intensity detection sensor collects the infrared intensity in the environment, and the infrared intensity detection sensor converts the collected infrared intensity analog signals into infrared intensity digital signals through the A/D conversion module and then transmits the infrared intensity digital signals to the single chip microcomputer.
Step six, the single chip microcomputer judges whether the infrared intensity is greater than a normal infrared threshold value;
if the infrared intensity is greater than or equal to the normal infrared threshold value, indicating that a person enters a disinfection place, entering a seventh step;
and if the infrared intensity is smaller than the normal infrared threshold value, entering the step nine.
Step seven, the buzzer makes a long sound, and meanwhile, the loudspeaker gives an alarm in a voice circulation mode: "ultraviolet lamp is turned on, any person is strictly prohibited, please turn off the ultraviolet lamp immediately! "and simultaneously the LCD display screen displays" ultraviolet lamp is on, any person is strictly prohibited, please turn off the ultraviolet lamp immediately! ", the indicator light flashes red and green.
Step eight, the single chip microcomputer judges whether a user presses an 'affirmation' button of the controller;
if the button is pressed, returning to the step one, and if the button is not pressed, returning to the step seven.
Step nine, the single chip microcomputer judges whether the ultraviolet intensity is greater than a disinfection and sterilization threshold value;
if the ultraviolet intensity is greater than or equal to the disinfection and sterilization threshold value, entering the step ten;
and if the ultraviolet intensity is less than the disinfection and sterilization threshold value, entering the step eleven.
Step ten, the buzzer sounds for 1 second every 3 seconds, and simultaneously the loudspeaker carries out voice broadcast: during normal work of the ultraviolet lamp, the LCD display screen displays: and when the ultraviolet lamp works normally, the red lamp and the green lamp of the indicator lamp are normally on, and the step I is returned.
Step eleven, the buzzer sounds for 5 seconds every 3 seconds, and meanwhile the loudspeaker performs voice broadcast: "the ultraviolet lamp has been opened, does not reach the disinfection standard", simultaneously the LCD display screen shows: and (4) turning on the ultraviolet lamp and not meeting the disinfection standard, wherein the red lamp of the indicator lamp flickers, the green lamp is normally on, and the step one is returned.
Further, the alarm information in the seventh step is transmitted to the communication terminal through a data transmission mode of the external expansion interface USB connection, the bluetooth connection or the wireless network connection, the broadcast information in the tenth step is transmitted to the communication terminal through a data transmission mode of the external expansion interface USB connection, the bluetooth connection or the wireless network connection, the broadcast information in the eleventh step is transmitted to the communication terminal through a data transmission mode of the external expansion interface USB connection, the bluetooth connection or the wireless network connection, and the communication terminal comprises a computer, a mobile phone or a watch.
Compared with the prior art, the invention has the beneficial effects that:
1. the ultraviolet sterilization disinfection equipment is developed on a large scale at present, but the detection of the ultraviolet sterilization disinfection effect is blank, the ultraviolet intensity is detected and displayed in real time, a user can know whether the ultraviolet sterilization disinfection function is started or not in real time and whether the national sterilization disinfection standard is met or not, the ultraviolet environment which does not meet the standard is prompted in real time, meanwhile, under the ultraviolet starting state, if someone enters by mistake, the alarm prompt is carried out, the operation is convenient, and the response is sensitive.
2. When the ultraviolet sterilization and disinfection equipment is turned on, because ultraviolet light is not in a visible light wave band and ultraviolet damage is not very perceptible by people, the ultraviolet sterilization and disinfection equipment can detect whether people mistakenly enter an ultraviolet environment through infrared sensing, has a real-time alarm function on the condition that people mistakenly enter the ultraviolet environment, and guarantees the use safety of the ultraviolet equipment.
Drawings
FIG. 1 is a structural framework diagram of the present invention
Fig. 2 is a flow chart of the real-time detection and alarm device for ultraviolet rays for disinfection and sterilization of the invention.
Fig. 3 is a schematic circuit diagram of the present invention.
Reference numerals: 1. the device comprises a data processing device, 2, a nixie tube, 3, an LCD display screen, 4, a display device, 5, an external expansion interface, 6, a power supply, 7, a controller, 8, other communication terminals, 9, a single chip microcomputer, 10, an alarm device, 11, a loudspeaker, 12, an indicator light, 13, a buzzer, 14, an A/D conversion module, 15, an ultraviolet intensity detection sensor, 16, an infrared intensity detection sensor, 17 and a detection device.
Detailed Description
For a better illustration of the invention, reference is made to the following description, taken in conjunction with the accompanying drawings and examples:
as shown in fig. 1-3, the present invention discloses a real-time detection and alarm device for ultraviolet ray of disinfection and sterilization, which comprises a data processing device 1, a detection device 17, a display device 4, an alarm device 10 and an external expansion interface 5; the data processing device 1 comprises a shell (not shown), wherein a power supply 6, a controller 7 and a singlechip 9 are arranged in the shell; the detection device 17 comprises an ultraviolet intensity detection sensor 15, an infrared intensity detection sensor 16 and an A/D conversion module 14; the display device 4 comprises an LCD display screen 3 and a nixie tube 2; the alarm device 10 includes a speaker 11, an indicator lamp 12, and a buzzer 13.
Further, the external expansion interface 5 is an interface reserved for data transmission of the communication terminal 8, and the communication terminal 8 comprises a computer, a mobile phone or a watch; the data transmission mode comprises USB connection, Bluetooth connection and wireless network connection.
The use method of the real-time detection and alarm device for sterilizing ultraviolet rays comprises the following steps;
step one, a user turns on a switch of the power supply 6, a green light of the indicator light 12 is normally on, and a red light is turned off, so that the detection device 17 and the alarm device 10 work normally.
And step two, the detection device 17 is started, then the ultraviolet intensity detection sensor 15 collects the ultraviolet intensity in the environment, and the ultraviolet detection sensor converts the collected ultraviolet intensity analog signal into an ultraviolet intensity digital signal through the A/D conversion module 14 and transmits the ultraviolet intensity digital signal to the singlechip 9.
And step three, the singlechip 9 displays the ultraviolet intensity signal on the display device 4, and transmits the ultraviolet intensity signal to the communication terminal 8 through a data transmission mode of USB connection, Bluetooth connection or wireless network connection of the external expansion interface 5, wherein the display device 4 comprises an LCD display screen 3 and a nixie tube 2.
And step four, the singlechip 9 judges whether the ultraviolet intensity is greater than a normal environment threshold value.
If ultraviolet intensity is not greater than normal environmental threshold, then speaker 11 carries out voice broadcast: the ultraviolet lamp does not work, and simultaneously the LCD display screen 3 displays: the ultraviolet lamp does not work, and the step I is returned;
and if the ultraviolet intensity is larger than the normal environmental threshold value, entering the step five.
And step five, starting the detection device 17, collecting the infrared intensity in the environment by the infrared intensity detection sensor 16, converting the collected infrared intensity analog signals into infrared intensity digital signals by the infrared intensity detection sensor 16 through the A/D conversion module 14, and transmitting the infrared intensity digital signals to the singlechip 9.
Step six, the singlechip 9 judges whether the infrared intensity is greater than a normal infrared threshold value;
if the infrared intensity is greater than or equal to the normal infrared threshold value, indicating that a person enters a disinfection place, entering a seventh step;
and if the infrared intensity is smaller than the normal infrared threshold value, entering the step nine.
Step seven, the buzzer 13 makes a long sound, and the loudspeaker 11 gives an alarm in a voice circulation way: "ultraviolet lamp is turned on, any person is strictly prohibited, please turn off the ultraviolet lamp immediately! "and simultaneously, the LCD display screen 3 displays that" the ultraviolet lamp is turned on, and any person is strictly prohibited to enter the room, please turn off the ultraviolet lamp immediately! ", the indicator light 12 blinks red and green.
Step eight, the singlechip 9 judges whether the user presses an 'affirmation' button of the controller 7;
if the button is pressed, returning to the step one, and if the button is not pressed, returning to the step seven.
Step nine, the singlechip 9 judges whether the ultraviolet intensity is greater than a disinfection and sterilization threshold value;
and if the ultraviolet intensity is greater than or equal to the disinfection and sterilization threshold value, entering the step ten.
If the ultraviolet intensity is less than the disinfection and sterilization threshold, go to step twelve.
Step ten, 3 seconds of every interval of buzzer 13 sound 1 second, and speaker 11 carries out voice broadcast simultaneously: during the normal work of the ultraviolet lamp, the LCD display screen 3 displays: when the ultraviolet lamp works normally, the red lamp and the green lamp of the indicator lamp 12 are on normally, and the step I is returned.
Step eleven, 3 seconds at every interval of buzzer 13 sound for 5 seconds, and loudspeaker 11 carries out voice broadcast simultaneously: "the ultraviolet lamp has been opened, has not reached the disinfection standard", and LCD display screen 3 shows simultaneously: and (4) when the ultraviolet lamp is started and does not meet the disinfection standard, the red lamp of the indicator lamp 12 flickers, the green lamp is normally on, and the step one is returned.
Further, the alarm information in the seventh step is transmitted to the communication terminal through a data transmission mode of an external expansion interface USB connection, a bluetooth connection or a wireless network connection, the broadcast information in the tenth step is transmitted to the communication terminal through a data transmission mode of an external expansion interface USB connection, a bluetooth connection or a wireless network connection, the broadcast information in the eleventh step is transmitted to the communication terminal through a data transmission mode of an external expansion interface USB connection, a bluetooth connection or a wireless network connection, and the communication terminal 8 comprises a computer, a mobile phone or a watch.
A circuit schematic diagram of a real-time detection and alarm device for sterilizing ultraviolet rays is specifically connected as follows:
1. the power supply box (containing dry batteries) supplies power, and the positive pole is connected with the self-locking switch. The self-locking switch is pressed down, and the device is electrified; when the self-locking switch is pressed for the second time, the device is powered off.
2. The infrared detector has three pins, the first pin is connected to the positive pole of the power supply via the self-locking switch, the second pin is connected to the negative pole of the power supply, and the third pin is connected to the A/D converter.
3. The ultraviolet detector has three pins, the first pin is connected with the positive pole of the power supply passing through the self-locking switch, the second pin is connected with the negative pole of the power supply, and the third pin is connected with the A/D converter.
4. The A/D converter uses four pins, wherein the first pin is connected with the positive electrode of a power supply passing through the self-locking switch, the second pin is connected with the negative electrode of the power supply, the third pin is connected with the infrared detector, and the fourth pin is connected with the ultraviolet detector.
5. The capacitor 1 has two pins, one is connected with the negative pole of the power supply, and the other is connected with the crystal oscillator.
6. The capacitor 2 has two pins, one is connected with the negative pole of the power supply, and the other is connected with the crystal oscillator.
7. One end of the reset switch is connected with the positive electrode of the power supply passing through the self-locking switch, and the other end of the reset switch is connected with the singlechip.
8. Two pins of the crystal oscillator are connected to the single chip microcomputer.
9. The singlechip is connected with 7 components and parts in total, and the components are respectively: reset switch, A/D converter, crystal oscillator, red LED (via resistor 1), green LED (via resistor 2), digital tube, and buzzer (via triode).
10. One end of the red LED is connected to the singlechip through a resistor 1, and the other end is connected with the anode of the power supply through a self-locking switch.
11. One end of the green LED is connected to the singlechip through the resistor 2, and the other end is connected with the anode of the power supply through the self-locking switch.
12. One end of the nixie tube is connected with the anode of the power supply through the self-locking switch through a pull-up resistor, and the rest is connected with the singlechip.
13. One end of the resistor 3 is connected with the anode of the power supply passing through the self-locking switch, and the other end is connected with the base electrode of the triode.
14. The base of the triode is connected with the single chip machine, the collector is connected with the positive electrode of the power supply through the self-locking switch, and the emitter is connected with the buzzer.
15. One end of the buzzer is connected with the emitting electrode of the triode, and the other end of the buzzer is connected with the negative electrode of the power supply.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the technical solutions of the present invention have been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that the technical solutions described in the foregoing embodiments can be modified or some technical features can be replaced equally; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (7)

1. The utility model provides a disinfection ultraviolet's real-time detection and alarm device which characterized in that: comprises a data processing device (1), a detection device (17), a display device (4), an alarm device (10) and an external expansion interface (5); the data processing device (1) comprises a shell, wherein a power supply (6), a controller (7) and a single chip microcomputer (9) are arranged in the shell; the detection device (17) comprises an ultraviolet intensity detection sensor (15), an infrared intensity detection sensor (16) and an A/D conversion module (14); the display device (4) comprises an LCD display screen (3) and a nixie tube (2); the alarm device (10) comprises a loudspeaker (11), an indicator light (12) and a buzzer (13).
2. The real-time detection and alarm device for ultraviolet rays for disinfection and sterilization of claim 1, wherein: the external expansion interface (5) is an interface reserved for data transmission of a communication terminal (8), and the communication terminal (8) comprises a computer, a mobile phone or a watch; the data transmission mode comprises USB connection, Bluetooth connection and wireless network connection.
3. A using method of a real-time detection and alarm device for sterilizing ultraviolet rays is characterized in that: the method comprises the following steps:
firstly, a user turns on a switch of the power supply (6), a green light of the indicator light (12) is normally on, and a red light of the indicator light is turned off, so that the detection device (17) and the alarm device (10) work normally;
secondly, the detection device (17) is started, then the ultraviolet intensity detection sensor (15) collects the ultraviolet intensity in the environment, and the ultraviolet detection sensor converts the collected ultraviolet intensity analog signal into an ultraviolet intensity digital signal through the A/D conversion module (14) and transmits the ultraviolet intensity digital signal to the singlechip (9);
thirdly, the single chip microcomputer (9) displays the ultraviolet intensity signal on the display device (4) and transmits the ultraviolet intensity signal to a communication terminal (8) through a data transmission mode of USB connection, Bluetooth connection or wireless network connection of the external expansion interface (5), wherein the display device (4) comprises the LCD display screen (3) and the nixie tube (2);
step four, the single chip microcomputer (9) judges whether the ultraviolet intensity is greater than a normal environment threshold value;
if ultraviolet intensity is not greater than normal environmental threshold, speaker (11) then carries out voice broadcast: the ultraviolet lamp does not work, and meanwhile, the LCD display screen (3) displays: the ultraviolet lamp does not work, and the step I is returned;
if the ultraviolet intensity is larger than the normal environmental threshold value, entering a fifth step;
step five, the detection device (17) is started, the infrared intensity detection sensor (16) collects the infrared intensity in the environment, and the infrared intensity detection sensor (16) converts the collected infrared intensity analog signals into infrared intensity digital signals through the A/D conversion module (14) and then transmits the infrared intensity digital signals to the single chip microcomputer (9);
step six, the single chip microcomputer (9) judges whether the infrared intensity is greater than a normal infrared threshold value;
if the infrared intensity is greater than or equal to the normal infrared threshold value, indicating that a person enters a disinfection place, entering a seventh step;
if the infrared intensity is smaller than the normal infrared threshold value, entering a ninth step;
seventhly, the buzzer (13) makes a long sound, and meanwhile, the loudspeaker (11) gives an alarm in a voice circulation mode: "ultraviolet lamp is turned on, any person is strictly prohibited, please turn off the ultraviolet lamp immediately! ", and simultaneously the LCD display screen (3) displays that the ultraviolet lamp is turned on and any person is strictly forbidden to enter the room, please turn off the ultraviolet lamp immediately! ", the red light and the green light of the indicator light (12) twinkle at the moment;
step eight, the single chip microcomputer (9) judges whether a user presses an 'affirmation' button of the controller (7);
if the button is pressed, returning to the step one, and if the button is not pressed, returning to the step seven;
step nine, the single chip microcomputer (9) judges whether the ultraviolet intensity is greater than a disinfection and sterilization threshold value;
if the ultraviolet intensity is greater than or equal to the disinfection and sterilization threshold value, entering the step ten;
if the ultraviolet intensity is less than the disinfection and sterilization threshold value, entering the step twelve;
step ten, buzzer (13) sound for 1 second at intervals of 3 seconds, simultaneously speaker (11) carries out voice broadcast: during normal work of the ultraviolet lamp, the LCD display screen (3) displays: when the ultraviolet lamp works normally, the indicator lamp (12 red lamp is normally on, green lamp is normally on, and the step one is returned;
eleven, sounding the buzzer (13) for 5 seconds at intervals of 3 seconds, and simultaneously performing voice broadcasting on the loudspeaker (11): "the ultraviolet lamp has been opened, has not reached the disinfection standard", simultaneously LCD display screen (3) show: and (4) when the ultraviolet lamp is started and does not meet the disinfection standard, the red lamp of the indicator lamp (12) flickers, the green lamp is normally on, and the step one is returned.
4. The method for using the real-time ultraviolet ray disinfection and sterilization detection and alarm device as claimed in claim 3, wherein the real-time ultraviolet ray disinfection and sterilization detection and alarm device comprises the following steps: and the alarm information in the step seven is transmitted to the communication terminal (8) through a data transmission mode of USB connection, Bluetooth connection or wireless network connection of the external expansion interface (5).
5. The method for using the real-time ultraviolet ray disinfection and sterilization detection and alarm device as claimed in claim 3, wherein the real-time ultraviolet ray disinfection and sterilization detection and alarm device comprises the following steps: and transmitting the broadcast information in the step ten to the communication terminal (8) through a data transmission mode of USB connection, Bluetooth connection or wireless network connection of the external expansion interface (5).
6. The method for using the real-time ultraviolet ray disinfection and sterilization detection and alarm device as claimed in claim 3, wherein the real-time ultraviolet ray disinfection and sterilization detection and alarm device comprises the following steps: and transmitting the broadcast information in the step eleven to the communication terminal (8) through a data transmission mode of USB connection, Bluetooth connection or wireless network connection of the external expansion interface (5).
7. The method for using the real-time detection and alarm device of ultraviolet ray for disinfection and sterilization as claimed in any one of claims 3-6, wherein: the communication terminal (8) comprises a computer or a mobile phone or a watch.
CN202111195855.0A 2021-10-14 2021-10-14 Real-time detection and alarm device for sterilizing ultraviolet rays and use method thereof Pending CN113838263A (en)

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Application Number Priority Date Filing Date Title
CN202111195855.0A CN113838263A (en) 2021-10-14 2021-10-14 Real-time detection and alarm device for sterilizing ultraviolet rays and use method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111195855.0A CN113838263A (en) 2021-10-14 2021-10-14 Real-time detection and alarm device for sterilizing ultraviolet rays and use method thereof

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CN113838263A true CN113838263A (en) 2021-12-24

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