CN113559292A - Movable ultraviolet light disinfection and sterilization device - Google Patents
Movable ultraviolet light disinfection and sterilization device Download PDFInfo
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- CN113559292A CN113559292A CN202010349049.3A CN202010349049A CN113559292A CN 113559292 A CN113559292 A CN 113559292A CN 202010349049 A CN202010349049 A CN 202010349049A CN 113559292 A CN113559292 A CN 113559292A
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 104
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 47
- 230000001678 irradiating effect Effects 0.000 claims abstract description 8
- 238000004140 cleaning Methods 0.000 description 7
- 208000015181 infectious disease Diseases 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 208000001528 Coronaviridae Infections Diseases 0.000 description 2
- 208000025370 Middle East respiratory syndrome Diseases 0.000 description 2
- 201000003176 Severe Acute Respiratory Syndrome Diseases 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000000249 desinfective effect Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010003757 Atypical pneumonia Diseases 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 210000001508 eye Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 210000001331 nose Anatomy 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 201000008827 tuberculosis Diseases 0.000 description 1
- 230000009385 viral infection Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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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
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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
- A61L2/24—Apparatus using programmed or automatic operation
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention provides a mobile ultraviolet light disinfection and sterilization device which comprises a mobile platform, an ultraviolet light emitting module, a scanning module and a control module. The mobile platform is used for moving in a working area. The ultraviolet light emitting module is used for generating at least one ultraviolet light beam so as to perform a disinfection operation on the working area. The scanning module is provided with an integral scanning range and is used for generating an alarm signal when a human body exists in the integral scanning range. The control module is used for controlling the ultraviolet light module to stop generating the ultraviolet light beam when receiving the warning signal so as to prevent the ultraviolet light beam from irradiating the human body.
Description
Technical Field
The invention relates to a device, in particular to a movable ultraviolet light disinfection and sterilization device.
Background
Tuberculosis, atypical pneumonia (severe acute respiratory syndrome, SARS), Middle East Respiratory Syndrome (MERS), and other diseases are all transmitted by droplet infection or contact infection.
The medical mask is mainly used for preventing droplet infection, and the main method for avoiding contact infection is to thoroughly disinfect and sterilize the environment except for washing hands and hands to avoid contact with eyes, mouths and noses so as to solve most of contact infection.
At present, the protection equipment is worn by cleaning personnel to disinfect and sterilize the infected environment. However, sterilization and disinfection by human power always involves the risk of virus infection to cleaning personnel. Thus, there is room for improvement in the prior art methods of disinfecting and sterilizing the environment.
Disclosure of Invention
In view of the prior art, there is a risk that cleaning personnel will be infected by the way of disinfecting and sterilizing the environment by human power. A primary object of the present invention is to provide a mobile ultraviolet light disinfection apparatus, which is used to solve at least one problem in the prior art.
The present invention provides a mobile ultraviolet light disinfection and sterilization device, which comprises a mobile platform, an ultraviolet light module, a scanning module and a control module.
The mobile platform is used for moving in a working area. The ultraviolet light emitting module is arranged on an external display surface of the mobile platform and used for generating at least one ultraviolet light beam so as to perform disinfection and sterilization operation on the working area. The scanning module is arranged on the mobile platform, has an integral scanning range and is used for generating a warning signal when a human body exists in the integral scanning range. The control module is electrically connected with the scanning module and the ultraviolet light emitting module and used for controlling the ultraviolet light emitting module to stop generating the ultraviolet light beam when receiving the warning signal so as to prevent the ultraviolet light beam from irradiating human bodies.
Based on the above-mentioned necessary technical means, an auxiliary technical means derived from the present invention is to arrange the ultraviolet light emitting module in the mobile ultraviolet light disinfection and sterilization device on a top surface of the external display surface of the mobile platform.
Based on the above-mentioned necessary technical means, an auxiliary technical means derived from the present invention is that the ultraviolet light emitting module in the mobile ultraviolet light disinfection and sterilization device comprises a plurality of ultraviolet light emitting units, wherein the ultraviolet light emitting units are used for generating a plurality of ultraviolet light beams, and the irradiation directions of at least two of the ultraviolet light beams are different.
Based on the above-mentioned necessary technical means, an auxiliary technical means derived from the present invention is to make one of the ultraviolet light emitting units in the mobile ultraviolet light disinfection and sterilization device, an ultraviolet light emitting diode lamp tube, and the wavelength of one of the ultraviolet light beams generated by the ultraviolet light emitting unit is between 260 nm and 280 nm.
Based on the above-mentioned necessary technical means, an accessory technical means derived from the present invention is to make the scanning module in the mobile ultraviolet light disinfection and sterilization device include a first scanning unit and a second scanning unit. The first scanning unit scans towards a first direction and is provided with a first local scanning range, and the first local scanning range is provided with two first scanning boundaries. The second scanning unit scans towards a second direction opposite to the first direction and is provided with a second local scanning range, and the second local scanning range is provided with two second scanning boundaries. The two first scanning boundaries are located in the second local scanning range, the two second scanning boundaries are located in the first local scanning range, the first local scanning range and the second local scanning range form an overall scanning range, and the overall scanning range covers the periphery of the mobile platform.
Based on the above-mentioned necessary technical means, an accessory technical means derived from the present invention is to make the mobile ultraviolet light disinfection and sterilization device further comprise a path generation module, wherein the path generation module is electrically connected to the control module and is used for generating a patrol path corresponding to the working area, controlling the mobile platform to move along the patrol path in a patrol mode through the control module, and controlling the ultraviolet light emitting module to generate an ultraviolet light beam.
Based on the above-mentioned necessary technical means, an accessory technical means derived from the present invention is to make the mobile ultraviolet light disinfection and sterilization device further comprise a stop point generating module, wherein the stop point generating module is electrically connected to the control module and is used for generating at least one stop point corresponding to the working area, and controlling the mobile platform to move to the stop point in a stop point mode through the control module, and controlling the ultraviolet light emitting module to generate an ultraviolet light beam at the stop point.
Based on the above-mentioned necessary technical means, an accessory technical means derived from the present invention is to make the mobile ultraviolet light disinfection and sterilization device further comprise an additional light-emitting module, the additional light-emitting module is disposed on the mobile platform and is used for generating at least one additional ultraviolet light beam, wherein the additional ultraviolet light beam is used for irradiating a ground surface in the working area, so as to perform an additional disinfection and sterilization operation on the ground surface.
Based on the above-mentioned necessary technical means, an auxiliary technical means derived from the present invention is to arrange the additional light-emitting module in the mobile ultraviolet light disinfection and sterilization device on a bottom surface of the mobile platform.
Based on the above-mentioned necessary technical means, an accessory technical means derived from the present invention is that the control module in the mobile ultraviolet light disinfection and sterilization device comprises an additional control unit, the additional control unit is electrically connected with the additional light-emitting module, and is used for controlling the additional light-emitting module to stop generating the additional ultraviolet light beam when receiving the warning signal.
In view of the above, the mobile ultraviolet light disinfection and sterilization device provided by the invention can move in the working area and perform disinfection and sterilization operation on the working area by using the mobile platform and the ultraviolet light emitting module, so that the problem derived from cleaning the environment by using manpower in the prior art is solved. In addition, the invention also utilizes the scanning module and the control module to control the ultraviolet light-emitting module to stop generating the ultraviolet light beam when the human body exists in the whole scanning range, thereby preventing the ultraviolet light beam from irradiating the human body.
Drawings
FIG. 1 is a block diagram of a mobile UV sterilizer according to a preferred embodiment of the present invention;
FIG. 2 is a perspective view of the mobile ultraviolet light sterilizer according to the preferred embodiment of the present invention;
FIG. 3 is a schematic view showing a side view and an ultraviolet light beam of the mobile ultraviolet light sterilizer according to the preferred embodiment of the present invention;
FIG. 4 is a schematic view showing the top view and the whole scanning range of the mobile ultraviolet light sterilizer according to the preferred embodiment of the present invention;
FIG. 5 is a schematic view of the mobile ultraviolet light sterilizer according to the preferred embodiment of the present invention;
FIG. 6 is a schematic view showing a mobile ultraviolet disinfection and sterilization apparatus scanning a human body according to a preferred embodiment of the present invention;
FIG. 7 is another schematic view of the mobile ultraviolet disinfection and sterilization apparatus according to the preferred embodiment of the present invention scanning the human body;
FIG. 8 is a schematic view showing the portable UV sterilizer in patrol mode according to the preferred embodiment of the present invention; and
fig. 9 is a schematic view showing the mobile uv disinfection apparatus according to the preferred embodiment of the present invention in the stop point mode.
Description of the reference numerals
1: movable ultraviolet light disinfection and sterilization device
11 moving platform
12 scanning module
121: first scanning unit
122 second scanning unit
13 control module
131 additional control unit
Ultraviolet light module
141a,141b,141c,141d ultraviolet light emitting unit
1411b LED die
15 additional light emitting module
Path generation module
Stop point generating module
A is the whole scanning range
A1 first partial scan range
A11, A12 first scanning boundary
A2 second partial scanning Range
A21, A22 second scanning boundary
AW work area
C is chair
D1, D2, D3 distance
Da in the first direction
Db is the second direction
DR1, DR2 moving direction
GR the ground
H human body
P is stopping point
Patrol route R
S1 Top surface
S2 side surface
S3 bottom surface
T table
UV1a, UV1b, UV1c, UV1d ultraviolet light beam
UV2 additional beam of ultraviolet light
Detailed Description
The following describes in more detail embodiments of the present invention with reference to the schematic drawings. Advantages and features of the present invention will become apparent from the following description and claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.
Referring to fig. 1 to 4, fig. 1 is a block diagram illustrating a mobile ultraviolet light sterilizer according to a preferred embodiment of the present invention; FIG. 2 is a perspective view of the mobile ultraviolet light sterilizer according to the preferred embodiment of the present invention; FIG. 3 is a schematic view showing a side view and an ultraviolet light beam of the mobile ultraviolet light sterilizer according to the preferred embodiment of the present invention; fig. 4 is a schematic view showing the top view and the whole scanning range of the mobile ultraviolet light disinfection and sterilization device according to the preferred embodiment of the present invention. As shown in the figure, a mobile ultraviolet disinfection and sterilization device 1 comprises a mobile platform 11, a scanning module 12, a control module 13, an ultraviolet light emitting module 14, an additional light emitting module 15, a path generating module 16 and a stop point generating module 17.
The ultraviolet light module 14 is disposed on an external display surface of the mobile platform 11 and configured to generate at least one ultraviolet light beam. In the present embodiment, the external display surface is a top surface S1, but not limited thereto. The external display surface is a surface displayed outside the mobile platform 11, and includes a top surface S1 and a side surface S2.
In the present embodiment, the ultraviolet light emitting module 14 includes four ultraviolet light emitting units 141a,141b,141c, and 141d, the ultraviolet light emitting units 141a,141b,141c, and 141d are respectively configured to generate ultraviolet light beams UV1a, UV1b, UV1c, and UV1d, and the irradiation directions of the ultraviolet light beams UV1a, UV1b, UV1c, and UV1d are different. The wavelength ranges of the ultraviolet light beams UV1a, UV1b, UV1c and UV1d are between 260 nanometers and 280 nanometers.
In practice, the uv light emitting units 141a,141b,141c,141d may be ultraviolet light emitting diode (UVC LED) lamps. The drawing illustrates the uv light emitting unit 141b, and the uv light emitting unit 141b is a UVC LED lamp tube, which generally includes a plurality of LED dies (6 LED dies are drawn in the drawing, and one LED die 1411b is indicated schematically). The LED lamp tube including the LED die is common knowledge in the art, and therefore, the description thereof is omitted. In addition, the ultraviolet light emitting units 141a,141b,141c,141d may also be ultraviolet fluorescent lamps. Whether UVC LED lamps or uv fluorescent lamps, each uv light emitting unit 141a,141b,141c,141d will typically also comprise a quartz glass. The quartz glass is transparent and encloses a tube space.
The additional light emitting module 15 is disposed on a bottom surface S3 of the movable platform 11 for generating at least one additional ultraviolet light beam UV2, and the irradiation direction of the additional ultraviolet light beam UV2 is also different from the irradiation directions of the ultraviolet light beams UV1a, UV1b (shown in fig. 5), UV1c, and UV1d (shown in fig. 5).
The scanning module 12 is disposed on the moving platform 11, has an overall scanning range a, and includes a first scanning unit 121 and a second scanning unit 122. The first scanning unit 121 scans in a first direction Da and has a first local scanning range a 1. The first local scanning range a1 has two first scanning boundaries a11, a 12. The second scanning unit 122 scans in a second direction Db and has a second local scanning range a 2. The second partial scan range a2 has two second scan boundaries a21, a 22. Wherein the first direction Da is opposite to the second direction Db.
In the embodiment, the first scanning unit 121 and the second scanning unit 122 of the scanning module 12 are respectively disposed in front of and behind the movable platform 11 and are embedded in the movable platform 11, but not limited thereto. The scanning module 12 may also be disposed at other positions of the mobile platform 11, such as: top surface S1 of mobile platform 11, four corners of mobile platform 11, front and back of mobile platform 11 but not nested within mobile platform 11, etc.
To explain in more detail, because the first scan boundaries a11, a12 are located within the second local scan range a2, and the second scan boundaries a21, a22 are located within the first local scan range a 1. Therefore, the whole scanning range a formed by the first local scanning range a1 and the second local scanning range a2 covers the periphery of the mobile platform 11, i.e. the periphery of the mobile uv disinfection and sterilization apparatus 1.
The control module 13 is electrically connected to the scanning module 12, the ultraviolet light emitting module 14, the additional light emitting module 15, the path generating module 16 and the stopping point generating module 17.
Next, please refer to fig. 1 to 9, wherein fig. 5 is a schematic diagram illustrating a sterilization operation performed by the mobile ultraviolet light sterilization device according to a preferred embodiment of the present invention; FIG. 6 is a schematic view showing a mobile ultraviolet disinfection and sterilization apparatus scanning a human body according to a preferred embodiment of the present invention; FIG. 7 is another schematic view of the mobile ultraviolet disinfection and sterilization apparatus according to the preferred embodiment of the present invention scanning the human body; FIG. 8 is a schematic view showing the portable UV sterilizer in patrol mode according to the preferred embodiment of the present invention; and, fig. 9 is a schematic view showing the mobile uv disinfection apparatus provided by the preferred embodiment of the present invention in a stop point mode. As shown, the mobile UV sterilizer 1 moves within a work area AW. The work area AW may be a hospital, classroom, building, department store, restaurant, etc. where sterilization may be required.
The UV light emitting units 141a,141b,141c,141d respectively generate UV light beams UV1a, UV1b, UV1c, UV1d, thereby performing a sterilization operation on the work area AW. The irradiation directions of the ultraviolet light beams UV1a, UV1b, UV1c and UV1d are different, so that the maximum disinfection range can be achieved.
Since the ultraviolet light emitting units 141a,141b,141c,141d are disposed on the top surface S1, it is not always possible to effectively irradiate the ground GR below the mobile ultraviolet light sterilizer 1 or in the work area AW. Therefore, the additional ultraviolet light beam UV2 generated by the additional light emitting module 15 is used to irradiate the ground GR, so as to perform an additional disinfection operation on the ground GR.
The mobile ultraviolet light disinfection apparatus 1 can utilize the ultraviolet light emitting module 14 and the additional light emitting module 15 to perform disinfection operation and additional disinfection operation on the work area AW, as shown in fig. 5, so as to replace manpower to achieve the disinfection effect and solve various problems derived from manpower cleaning.
Ultraviolet light beams UV1a, UV1b, UV1c, UV1d and additional ultraviolet light beam UV2 belong to ultraviolet light, and the human body can be damaged by long-time irradiation. Therefore, when the scanning module 12 scans that the whole scanning range a has a human body H, an alarm signal is generated. When the control module 13 receives the warning signal, it controls the ultraviolet light emitting module 14 to turn off, so that the ultraviolet light emitting module 14 stops generating the ultraviolet light beams UV1a, UV1b, UV1c, and UV1d, thereby preventing the ultraviolet light beams UV1a, UV1b, UV1c, and UV1d from irradiating the human body H. Preferably, the control module 13 includes an additional control unit 131, and the additional control unit 131 turns off the additional light emitting module 15 when receiving the warning signal, so that the additional light emitting module 15 stops generating the additional ultraviolet light beam UV 2.
In more detail, as shown in fig. 6, a distance D1 is provided between the human body H and the mobile ultraviolet disinfection and sterilization apparatus 1. When the scanning module 12 scans that the human body H is located in the whole scanning range a, an alarm signal is generated. Therefore, the control module 13 turns off the uv light emitting module 14 and the additional light emitting module 15. At this time, the mobile ultraviolet disinfection sterilizer 1 does not generate any ultraviolet light beams UV1a, UV1b, UV1c, UV1d and additional ultraviolet light beam UV2, as shown in fig. 6.
When the human body H continues to walk and has a distance D3 with the mobile ultraviolet light disinfection and sterilization device 1, and the scanning module 12 scans that the human body H at this time has left the entire scanning range a, the control module 13 will restart the ultraviolet light emitting module 14 and the additional light emitting module 15, so that the ultraviolet light emitting module 14 and the additional light emitting module 15 can regenerate the ultraviolet light beams UV1a, UV1b, UV1c, UV1D and the additional ultraviolet light beam UV 2. It should be noted that, when the human body H moves to the rear of the mobile ultraviolet light disinfection apparatus 1 and has a distance D2 with the mobile ultraviolet light disinfection apparatus 1, that is, as shown by the dotted line in the figure, but the human body H scanned by the scanning module 12 is still located in the whole scanning range a, the control module 13 does not restart the ultraviolet light emitting module 14 and the additional light emitting module 15.
Therefore, the mobile ultraviolet disinfection and sterilization device 1 can prevent the ultraviolet light beams UV1a, UV1b, UV1c, UV1d and the additional ultraviolet light beam UV2 from irradiating the human body H for a long time, and further avoiding the human body H from being damaged.
In the present embodiment, the uv light emitting units 141a,141b,141c,141d are digital driving uv lamps, but not limited thereto. The UV light emitting units 141a,141b,141c,141d can also be analog UV lamps. The digital driving type ultraviolet lamp has the advantages of better power supply and voltage stabilization effects, and lower probability of frequent switch damage than that of an analog ultraviolet lamp. In addition, the driving voltage of the digital driving type UV lamp is 26V, which is less than the driving voltage of the analog type UV lamp of 110V.
The path generating module 16 is used for generating a patrol path R corresponding to the work area AW. The control module 13 controls the mobile platform 11 to move along the patrol path R, and controls the ultraviolet light emitting module 14 and the additional light emitting module 15 to generate ultraviolet light beams UV1a, UV1b, UV1c, UV1d and additional ultraviolet light beam UV 2.
As shown in fig. 8, the control module 13 controls the moving platform 11 to move along the patrol route R in a moving direction DR1 and a moving direction DR2 sequentially. The figure shows the previous position of the mobile ultraviolet disinfection and sterilization apparatus 1 by using a dotted line, and therefore, it is apparent from the figure that the ultraviolet light module 14 and the additional light module 15 generate ultraviolet light beams UV1a, UV1b, UV1c, UV1d and additional ultraviolet light beam UV2 while the mobile ultraviolet disinfection and sterilization apparatus 1 moves along the patrol route R. That is, the mobile ultraviolet sterilizer 1 performs the sterilization operation and the additional sterilization operation on the work area AW while moving. The patrol mode can be suitable for places with few obstacles or spacious space, such as corridors, galleries, halls and the like.
It should be noted that the patrol route R does not actually exist in a real environment in practice, and the drawing is drawn in the working area AW for clarity and is shown by a dotted line.
The stop point generating module 17 is configured to generate at least one stop point corresponding to the working area AW. The control module 13 controls the movable platform 11 to move to each stopping point, and controls the ultraviolet light emitting module 14 and the additional light emitting module 15 to generate the ultraviolet light beams UV1a, UV1b, UV1c, UV1d and the additional ultraviolet light beam UV2 when each stopping point is reached. In the present embodiment, the number of at least one stopping point is plotted and indicated as a stopping point P, but not limited thereto. In other embodiments of the present invention, the number of stopping points may be multiple.
As shown in fig. 9, the control module 13 controls the moving platform 11 to move to the stopping point P along the moving direction DR1 in sequence. Since the previous position of mobile ultraviolet sterilizer 1 is shown by a dotted line in the drawing, it is apparent from the drawing that ultraviolet light emitting module 14 and additional light emitting module 15 do not generate ultraviolet light beams UV1a, UV1b, UV1c, UV1d and additional ultraviolet light beam UV2 while mobile ultraviolet sterilizer 1 moves in moving direction DR 1. Instead, the control module 13 controls the ultraviolet light module 14 and the additional light module 15 to generate the ultraviolet light beams UV1a, UV1b, UV1c, UV1d and the additional ultraviolet light beam UV2 when the mobile ultraviolet light disinfection and sterilization apparatus 1 moves to the stop point P.
In the present embodiment, the stopping point P corresponds to the position of a table T and a chair C. After the control module 13 controls the mobile ultraviolet light disinfection and sterilization device 1 to move to the stop point P, the disinfection and sterilization operation is mainly performed on the table T and the chair C. The stop point mode can be applied to footprints moved by a patient with a definite disease, used things, or hard-to-clean places where viruses are easily hidden for heavy-point disinfection and sterilization.
In summary, the mobile ultraviolet light disinfection and sterilization device provided by the invention utilizes the mobile platform to move in the working area and utilizes the ultraviolet light emitting module to perform disinfection and sterilization operation, so as to replace manual cleaning, and compared with the prior art, the risk of infection of cleaning personnel is reduced. In addition, the invention further utilizes the scanning module and the control module, and the ultraviolet light emitting module is closed when the human body is scanned to be positioned in the whole scanning range, so that the ultraviolet light beams are prevented from irradiating the human body and further causing damage to the human body.
The foregoing detailed description of the preferred embodiments is intended to more clearly illustrate the features and spirit of the present invention, and not to limit the scope of the invention by the preferred embodiments disclosed above. On the contrary, it is intended to cover various modifications and equivalent arrangements included within the scope of the appended claims.
Claims (10)
1. A mobile ultraviolet light disinfection and sterilization device comprises:
a mobile platform for moving within a work area;
the ultraviolet light emitting module is arranged on the external display surface of the mobile platform and used for generating at least one ultraviolet light beam so as to disinfect and sterilize the working area;
the scanning module is arranged on the mobile platform, has an integral scanning range and is used for generating a warning signal when a human body exists in the integral scanning range; and
and the control module is electrically connected with the scanning module and the ultraviolet light emitting module and is used for controlling the ultraviolet light emitting module to stop generating the at least one ultraviolet light beam when the warning signal is received, so that the at least one ultraviolet light beam is prevented from irradiating the human body.
2. The mobile ultraviolet light sterilizer of claim 1, wherein the ultraviolet light module is disposed on a top surface of the external display surface of the mobile platform.
3. The mobile ultraviolet light disinfection apparatus as claimed in claim 1, wherein said ultraviolet light module comprises a plurality of ultraviolet light emitting units, said plurality of ultraviolet light emitting units are configured to generate a plurality of ultraviolet light beams, and at least two of said plurality of ultraviolet light beams are different in irradiation direction.
4. The mobile UV light disinfection apparatus of claim 3, wherein one of said UV light emitting units is a UV LED lamp, and the wavelength of one of said at least one UV light beams generated by said one of said UV light emitting units is between 260 nm and 280 nm.
5. The mobile ultraviolet light sterilizer of claim 1, wherein the scanning module comprises:
a first scanning unit which scans towards a first direction and has a first local scanning range, wherein the first local scanning range has two first scanning boundaries; and
a second scanning unit which scans towards a second direction opposite to the first direction and has a second local scanning range, and the second local scanning range has a second scanning boundary;
the two first scanning boundaries are located within the second local scanning range, the two second scanning boundaries are located within the first local scanning range, the first local scanning range and the second local scanning range form the overall scanning range, and the overall scanning range covers the periphery of the mobile platform.
6. The mobile ultraviolet light disinfection apparatus of claim 1, further comprising a path generation module electrically connected to the control module for generating a patrol path corresponding to the working area, and controlling the mobile platform to move along the patrol path in a patrol mode and the ultraviolet light emitting module to generate the at least one ultraviolet light beam.
7. The mobile ultraviolet light disinfection apparatus of claim 1, further comprising a stopping point generating module electrically connected to the control module for generating at least one stopping point corresponding to the working area, and controlling the mobile platform to move to the at least one stopping point in a stopping point mode and the ultraviolet light emitting module to generate the at least one ultraviolet light beam at the at least one stopping point through the control module.
8. The mobile ultraviolet light disinfection apparatus of claim 1 further comprising an additional light module disposed on the mobile platform for generating at least one additional ultraviolet light beam, wherein the at least one additional ultraviolet light beam is configured to illuminate the ground of the work area for additional disinfection and sterilization of the ground.
9. The mobile ultraviolet light sterilizer of claim 8, wherein the additional light emitting module is disposed on a bottom surface of the mobile platform.
10. The mobile ultraviolet light disinfection apparatus of claim 8, wherein the control module comprises an additional control unit electrically connected to the additional light emitting module for controlling the additional light emitting module to stop generating the at least one additional ultraviolet light beam when the warning signal is received.
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| CN202010349049.3A CN113559292A (en) | 2020-04-28 | 2020-04-28 | Movable ultraviolet light disinfection and sterilization device |
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| CN202010349049.3A CN113559292A (en) | 2020-04-28 | 2020-04-28 | Movable ultraviolet light disinfection and sterilization device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114963344A (en) * | 2022-05-30 | 2022-08-30 | 海信（广东）空调有限公司 | Mobile air conditioner and control method thereof |
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| CN114963344B (en) * | 2022-05-30 | 2023-08-11 | 海信（广东）空调有限公司 | Mobile air conditioner and control method thereof |
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