WO2024077706A1 - 客舱消毒系统、客舱消毒方法和载运工具 - Google Patents

客舱消毒系统、客舱消毒方法和载运工具 Download PDF

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Publication number
WO2024077706A1
WO2024077706A1 PCT/CN2022/132161 CN2022132161W WO2024077706A1 WO 2024077706 A1 WO2024077706 A1 WO 2024077706A1 CN 2022132161 W CN2022132161 W CN 2022132161W WO 2024077706 A1 WO2024077706 A1 WO 2024077706A1
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Prior art keywords
disinfection
module
cabin
lighting
unit
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PCT/CN2022/132161
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English (en)
French (fr)
Inventor
蔡瑞虹
宋宏远
杨洋
Original Assignee
中国商用飞机有限责任公司
中国商用飞机有限责任公司上海飞机设计研究院
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Publication of WO2024077706A1 publication Critical patent/WO2024077706A1/zh

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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
    • 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
    • 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
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/18—Radiation
    • A61L9/20—Ultraviolet radiation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • 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
    • 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
    • A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
    • A61L2209/10—Apparatus features
    • A61L2209/11—Apparatus for controlling air treatment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/30—Use or application of lighting devices on or in particular types of vehicles for aircraft

Definitions

  • the present invention relates to a cabin disinfection system and a cabin disinfection method.
  • the present invention also relates to a vehicle comprising the cabin disinfection system.
  • the cabin disinfection methods of most current means of transportation such as airplanes are mainly concentrated in two ways: one is that staff (such as ground staff) use disinfection devices to spray disinfectant in the cabin.
  • staff such as ground staff
  • disinfection devices to spray disinfectant in the cabin.
  • the second is to increase air circulation through ventilation through the cabin door.
  • the air circulation intensity and flow rate are first, so it is difficult to ensure thorough disinfection and cleaning.
  • ultraviolet disinfection methods such as ultraviolet disinfection lamps have been widely used in the field of sterilization and disinfection.
  • Ultraviolet disinfection lamps are effective against common bacteria or viruses.
  • the ultraviolet rays emitted by ultraviolet lamps can act on the genetic material DNA of organisms and can damage and break the molecular bonds of DNA ribonucleic acid, causing the bacteria to be unable to reproduce and die.
  • the whole process is a purely physical disinfection method, without secondary pollution, and has a good disinfection effect.
  • ultraviolet disinfection technology is different from the above two methods. As long as a certain intensity and duration of ultraviolet radiation are guaranteed, the effect of thorough disinfection can be achieved. In addition, this disinfection method will not affect the environment and can give passengers a better riding experience.
  • non-contact human body temperature measurement technologies such as infrared temperature measurement technology
  • Integrating temperature measurement and disinfection systems on carriers such as aircraft can be used for boarding sensing, greatly reducing manpower burden and improving work efficiency.
  • the purpose of the present invention is to provide a cabin disinfection system that can be applied to vehicles. After adding the disinfection system, the vehicle can meet the epidemic prevention needs of the vehicle operator during the large-scale epidemic, thereby greatly increasing its market competitiveness.
  • a cabin disinfection system which may include:
  • An integrated lighting and disinfection unit which may be provided in the cabin and includes a lighting module, an ultraviolet disinfection module arranged in parallel with the lighting module, and a switching module for selectively disconnecting or connecting the lighting module and the ultraviolet disinfection module, wherein the switching module allows only one of the lighting module and the ultraviolet disinfection module to be powered on; and
  • An entrance zone control unit may be disposed at the entrance of the cabin and is communicatively connected to an integrated lighting and disinfection unit and a crew management terminal in the cabin,
  • the entrance area control unit includes a kinetic switch for controlling the lighting module and the ultraviolet disinfection module, and a sensor for sensing the passengers entering and exiting the entrance.
  • This cabin disinfection system can supply two modules with one set of circuits based on the different usage scenarios of the UV disinfection module and the lighting module through circuit switching, thereby reducing the power load.
  • the interactive control of the entrance area control unit and the crew management terminal it can ensure that passengers are protected from UV damage, and with the help of the existing crew management terminal, various operations can be controlled and displayed in a graphical manner, which improves the integration and intelligence of the cabin disinfection system.
  • the integrated lighting and disinfection unit may include a passenger service unit arranged above the passenger seat, the ultraviolet disinfection module may be arranged in the passenger service unit adjacent to the lighting module, and include a mounting base, an ultraviolet light-emitting unit supported on the mounting base, a power distribution part, and a lamp cover.
  • the existing structure of the existing passenger service unit in the cabin can be utilized without major changes to the cabin design, and it can be used as an optional module, thereby reducing modification costs and improving product competitiveness.
  • the ultraviolet light emitting unit may include a plurality of lamp tubes arranged side by side, and the ultraviolet disinfection module further includes a reflector, which is arranged above the lamp tube to reflect the ultraviolet light emitted by the lamp tube downward.
  • the lighting module may include a ring-shaped lighting unit, and the ultraviolet light-emitting unit of the ultraviolet disinfection module is arranged around the lighting unit.
  • the existing lighting structure in the cabin can also be used to modify the disinfection module, increasing product diversity.
  • the ultraviolet disinfection module and the lighting module form a unified and coordinated form, and have a certain aesthetic effect.
  • the lighting module and the ultraviolet disinfection module may have a common power supply circuit.
  • the passenger service unit may also include an air conditioning module, a control switch, a speaker, an emergency oxygen module and an indication system arranged adjacent to the lighting module.
  • the entrance area control unit may also include a disinfection warning light indicating that the ultraviolet disinfection module is working.
  • the cabin disinfection system may further include an air quality detection module disposed in the cabin.
  • the ultraviolet disinfection module is combined with the air conditioning system to automatically turn on or off the ultraviolet disinfection mode, and the disinfection effect is more accurately controllable (for example, by controlling the time and intensity of disinfection and ventilation, etc.).
  • a cabin disinfection method which may include the following steps:
  • a disinfection step based on confirming in the preparation step that no one is in the cabin, controlling the integrated lighting and disinfection unit provided in the cabin via the crew management terminal to power on the ultraviolet disinfection module for a predetermined time;
  • the ventilation step turns on the air conditioning system for ventilation, and turns off the air conditioning system after the air quality in the cabin reaches a predetermined threshold.
  • a vehicle which may include a cabin disinfection system according to the above aspects.
  • UV disinfection module can be either an integral design or an optional module, which increases product diversity, improves competitiveness, and reduces cabin modification costs;
  • a specific circuit switching module is designed to realize a set of circuits to supply the UV disinfection module and the lighting module at the same time, reducing the power load and the circuit complexity;
  • the cabin disinfection system combines ultraviolet disinfection, personnel boarding sensing (such as passenger temperature measurement), disinfection warning lights, and air conditioning systems, and can automatically turn on or off the ultraviolet disinfection mode.
  • the cabin disinfection system is controlled by CMT, so that the disinfection effect can be controlled more accurately (for example, in terms of disinfection time and disinfection intensity).
  • the UV disinfection module is integrated with the lighting module and can be used as an optional module for the PSU (passenger service unit), increasing product diversity and improving competitiveness.
  • the addition of the UV disinfection system also meets the epidemic prevention needs of vehicle operators during the period of widespread epidemics, greatly increasing their market competitive advantage.
  • the cabin disinfection system of the present invention can meet the use requirements, overcome the shortcomings of the prior art and achieve the intended purpose.
  • FIG. 1 is a schematic diagram of a cabin disinfection system according to a non-limiting embodiment of the present invention
  • FIG. 2 is a schematic diagram of a first exemplary integrated lighting and disinfection unit of a cabin disinfection system according to a non-limiting embodiment of the present invention
  • FIG. 3 is another schematic diagram of a first exemplary integrated lighting and disinfection unit of a cabin disinfection system according to a non-limiting embodiment of the present invention
  • FIG4 is a schematic exploded perspective view of the integrated lighting and disinfection unit shown in FIG2 ;
  • FIG5 is a schematic rear view of the integrated lighting and disinfection unit shown in FIG2 ;
  • FIG. 6 is a schematic diagram of a second exemplary integrated lighting and disinfection unit of a cabin disinfection system according to a non-limiting embodiment of the present invention.
  • FIG7 is an enlarged view of a portion of the integrated lighting and disinfection unit shown in FIG6;
  • FIG8 is a schematic exploded perspective view of the integrated lighting and disinfection unit shown in FIG6 ;
  • FIG. 9 is a schematic diagram of an entry zone control unit of a cabin disinfection system according to a non-limiting embodiment of the present invention.
  • FIG. 10 is a schematic flow chart of a cabin disinfection method according to a non-limiting embodiment of the present invention.
  • 100 - Cabin disinfection system including:
  • 11 - Lighting module including:
  • 12'-Ultraviolet disinfection module including:
  • 13 - Switching module including:
  • 200 - Cabins including:
  • Fig. 1 is a schematic diagram of a cabin disinfection system 100 according to a non-limiting embodiment of the present invention.
  • the cabin disinfection system 100 according to the present invention is described with reference to a cabin 200 of an aircraft.
  • the present invention can be used in other means of transportation or vehicles, including but not limited to ships, train (such as motor vehicles, high-speed trains, etc.) cars, subway cars, buses and other vehicles with passenger cabins.
  • the cabin disinfection system 100 may mainly include an integrated lighting and disinfection unit 10 and an entrance area control unit 20 .
  • the integrated lighting and disinfection unit 10 is generally provided in the passenger cabin 200.
  • the integrated lighting and disinfection unit 10 may include a passenger service unit 10A, a cabin lighting assembly 10B, and other lighting units provided in the passenger cabin 200.
  • the passenger service unit 10A may be generally disposed above the passenger seat and may be controlled individually by the passenger.
  • the cabin lighting assembly 10B may be the main light source in the cabin 200 and may be disposed above and/or below the overhead storage compartment along the length direction of the cabin 200.
  • several other lighting units may be disposed in the cabin 200, such as lighting units disposed in the kitchen, the washroom, and the like.
  • the integrated lighting and disinfection unit 10 is different from the existing lighting unit in the cabin 200 in that the integrated lighting and disinfection unit 10 includes, in addition to the usual lighting module 11, a disinfection module arranged together with the lighting module 11, for example, arranged in parallel therewith.
  • a first exemplary ultraviolet disinfection module 12 will be described in detail in conjunction with FIGS. 2-5
  • a second exemplary ultraviolet disinfection module 12 ′ will be described in detail in conjunction with FIGS. 6-8 .
  • FIGS. 2 and 3 are schematic diagrams of a first exemplary integrated lighting and disinfection unit 10 of a cabin disinfection system 100 according to a non-limiting embodiment of the present invention.
  • the integrated lighting and disinfection unit 10 is in the form of a passenger service unit 10A and may include various sub-assemblies for serving passengers.
  • the installation height of the ultraviolet disinfection module for surface disinfection and sterilization of objects should not be too high. Therefore, it is more advantageous to set the ultraviolet disinfection module in the passenger service unit 10A.
  • the passenger service unit 10A may include a lighting module 11 , an ultraviolet disinfection module 12 , and a switching module 13 for selectively disconnecting or connecting the lighting module 11 and the ultraviolet disinfection module 12 .
  • the lighting module 11 may include a lighting unit 11A.
  • the lighting unit 11A may be any lamp for emitting visible light, such as a reading lamp commonly used in a cabin.
  • FIG. 4 and 5 are a schematic exploded perspective view and a rear view, respectively, of the integrated lighting and disinfection unit 10 shown in FIG. 2 .
  • the ultraviolet disinfection module 12 may include a base 121, an ultraviolet light emitting unit 122, a power distribution part 123, a lamp cover 124, and the like.
  • the base 121 can be part of or fixed to the passenger service unit 10A to provide a support structure for the ultraviolet disinfection module 12.
  • the ultraviolet light emitting unit 122 may include a plurality of lamp tubes arranged side by side, such as the two lamp tubes shown in FIG. 4 .
  • the lamp tubes may emit ultraviolet light, which may damage and break the molecular bonds of DNA and ribonucleic acid, causing the bacteria to be unable to reproduce and die.
  • the ultraviolet light emitting unit 122 in the form of a lamp tube may have a larger power, for example, compared with the ultraviolet light emitting unit 122 ′ shown below in conjunction with FIGS. 6-8 , thereby significantly shortening the disinfection time.
  • the power distribution part 123 may include various voltage and current conversion modules, and may be connected to a power source (eg, by means of a switching module 13 ) via an ultraviolet light emitting unit line 126 .
  • the ultraviolet disinfection module 12 further includes a reflector 125, which is disposed above the lamp tube and may be coated with a reflective coating material on the reflective surface as known in the art to reflect the ultraviolet light emitted by the lamp tube downward, thereby increasing the disinfection effect.
  • a reflector 125 which is disposed above the lamp tube and may be coated with a reflective coating material on the reflective surface as known in the art to reflect the ultraviolet light emitted by the lamp tube downward, thereby increasing the disinfection effect.
  • the lamp cover 124 can be made of a transparent material, such as various composite materials, and cooperate with the base 121 from below to seal the ultraviolet light emitting unit 122 therein and minimize the absorption and blocking of ultraviolet rays.
  • the switching module 13 can be connected to the lighting circuit 11B and the ultraviolet light emitting unit circuit 126 at the downstream, respectively, and connected to the switching module power circuit 13A at the upstream to connect to the power supply.
  • the switching module 13 can receive a switching instruction from a controller (e.g., a kinetic switch 21 described in detail below) via the switching module control circuit 13B, and can send the state of the switching module 13 or the integrated lighting and disinfection unit 10 to a display device or controller, such as to a crew management terminal 30.
  • a controller e.g., a kinetic switch 21 described in detail below
  • the switching module 13 can selectively connect one of the lighting circuit 11B and the ultraviolet light emitting unit circuit 126 based on the instruction from the controller, thereby allowing only one of the lighting module 11 and the ultraviolet disinfection module 12 to be powered on.
  • the switching module 13 can be controlled by a kinetic energy switch 21 provided in the entrance zone control unit 20.
  • the above description of only allowing one of the lighting module 11 and the ultraviolet disinfection module 12 to be powered on is intended to mean that the switching module 13 does not allow the lighting module 11 and the ultraviolet disinfection module 12 to be powered on at the same time. Therefore, as an example, when the lighting module 11 is powered on, the ultraviolet disinfection module 12 will be powered off, and when the ultraviolet disinfection module 12 is powered on, the lighting module 11 will be powered off.
  • the lighting module 11 and the ultraviolet disinfection module 12 can be connected to a common power supply circuit via the switching module 13, and the lighting module 11 or the ultraviolet disinfection module 12 can be powered separately as needed.
  • the lighting unit 11A of the cabin PSU module can be used for passenger lighting (for example, for passengers in the cruise stage of the aircraft).
  • the ultraviolet light-emitting units 122 and 122' can be used by staff when there are no passengers in the cabin. For example, after the flight or when the aircraft is transferred, when there are no passengers in the cabin, the ground staff can activate the ultraviolet light-emitting units 122 and 122'.
  • the passenger service unit 10A may also include an air conditioning module 14, a control switch 15, a speaker 16, an emergency oxygen module 17, an indication system 18, etc.
  • the ultraviolet disinfection module 12 may be, for example, a separate module and disposed between the control switch 15 and the speaker 16. Alternatively, the ultraviolet disinfection module 12 may also be disposed between other types of sub-assemblies.
  • FIG. 6 is a schematic diagram of a second exemplary integrated lighting and disinfection unit 10A of a cabin disinfection system 100 according to a non-limiting embodiment of the present invention
  • FIG. 7 is an enlarged view of a portion of the integrated lighting and disinfection unit 10A shown in FIG. 6 .
  • the second exemplary integrated lighting and disinfection unit 10A shown in Figures 6-7 is mainly different from the first exemplary integrated lighting and disinfection unit 10A shown in Figures 2-5 in the arrangement of the ultraviolet disinfection module.
  • the ultraviolet disinfection module 12' can be arranged to surround the air outlet of the lighting unit 11A and the air conditioning module 14 to form a unified and coordinated ultraviolet disinfection module 12' with the lighting module 11 in form.
  • FIG. 8 is a schematic exploded perspective view of the integrated lighting and disinfection unit 10A shown in FIG. 6 .
  • the ultraviolet disinfection module 12 ′ may also include a base 121 ′, an ultraviolet light emitting unit 122 ′, a power distribution part 123 ′, a lamp cover 124 ′, and the like.
  • the base 121 ' may be part of or secured to the passenger service unit 10A to provide a support structure for the UV disinfection module 12'.
  • the ultraviolet light emitting unit 122' may include a substantially annular lamp tube, such as a lamp tube including an excellent arc greater than 270 degrees as shown in FIG. 4.
  • the lamp tube may emit ultraviolet light, which may damage and break the molecular bonds of DNA and ribonucleic acid, causing bacteria to be unable to reproduce and die.
  • This lamp tube layout form can better utilize the structural form of the existing passenger service unit 10A in the cabin, thereby greatly reducing the cost of modification and installation and maintenance.
  • the power distribution part 123 ′ may include various voltage and current conversion modules, and may be connected to a power source (eg, by means of a switching module 13 ) via an ultraviolet light emitting unit line 126 .
  • the lamp cover 124' can be made of a transparent material, such as various composite materials, and its shape can conform to the roughly annular shape of the base 121' and the ultraviolet light-emitting unit 122', so as to cooperate with the base 121' from below, cover the ultraviolet light-emitting unit 122' therein, and minimize the absorption and blocking of ultraviolet rays.
  • ultraviolet disinfection module 12 ′ shown in FIGS. 6-8 has a substantially annular (or circular) configuration, those skilled in the art may also adopt other configurations without departing from the scope of the present invention.
  • the above mainly refers to the structure of the passenger service unit 10A to describe the integrated lighting and disinfection unit 10 according to the present invention, it should be understood that these descriptions are only used to illustrate the principles of the present invention and are not intended to be limiting. Those skilled in the art can also apply it to existing lighting modules or components in other cabins with simple modifications. For example, the ultraviolet disinfection modules 12, 12' can be integrated into the cabin lighting assembly 10B in a similar manner.
  • FIG. 9 is a schematic diagram of an entrance zone control unit 20 of a cabin disinfection system 100 according to a non-limiting embodiment of the present invention.
  • the entrance area control unit 20 may be disposed at the entrance 201 of the cabin 200 and communicatively connected to the integrated lighting and disinfection unit 10 and the crew management terminal 30 in the cabin 200.
  • it is communicatively connected to each integrated lighting and disinfection unit 10 to send control signals to each integrated lighting and disinfection unit 10 and receive corresponding signals from them. Therefore, the description "communicatively connected” as used herein means that electrical signals can be transmitted between components or units connected to each other, such as via wired transmission or wireless transmission, etc.
  • the entrance zone control unit 20 may include a kinetic energy switch 21 , a sensor 22 , and a disinfection warning light 23 .
  • the kinetic switch 21 can be used to control the lighting module 11 and the ultraviolet disinfection modules 12 and 12' to be turned on or off, for example, via the switching module 13.
  • the sensor 22 can be used to sense the passengers entering and exiting the entrance 201.
  • the sensor 22 can be integrated with a temperature sensor for sensing human body temperature, so that it can also be used to determine whether the body temperature of the entering passenger exceeds a predetermined threshold.
  • ultraviolet rays can cause burns to the skin and eyes, when using the ultraviolet disinfection modules 12 and 12', it should be ensured that no one is in the cabin.
  • ultraviolet disinfection will produce substances such as ozone, timely ventilation is required after disinfection to avoid causing discomfort to the human body.
  • the cabin disinfection system 100 further includes an air quality detection module 40 disposed in the cabin 200 .
  • a sensor 22 such as a human body temperature sensor can detect the passenger's body temperature and issue a high temperature alarm when it senses that the passenger has a fever.
  • the alarm signal can be indicated by sound and light alarms through the crew management terminal (CMT) 30.
  • the cabin disinfection system 100 is started by the kinetic switch 21.
  • the circuit is switched to power the ultraviolet disinfection modules 12 and 12'. For example, at this time, current flows through the ultraviolet light-emitting unit circuit 126, and no current flows through the lighting circuit 11B.
  • the sensor 22 When the sensor 22 detects that someone has entered the cabin 200, it transmits a signal to the switching module 13, cuts off the current of the ultraviolet light emitting unit circuit 126, and stops ultraviolet disinfection. At the same time, the crew management terminal 30 can record the start time and duration of disinfection so that it can be restarted later, for example, when it is detected that no one is in the cabin 200 again.
  • the crew management terminal 30 transmits a signal to the switching module 13 to stop the ultraviolet disinfection.
  • the air conditioning system can be turned on for ventilation through the crew management terminal 30 until the air quality detection module 40 detects that the air quality in the cabin 200 is good. Then, the air conditioning system can be turned off through the crew management terminal 30, and corresponding sound and light prompts can be displayed. As an example, a prompt "The air quality is good after disinfection today" can be displayed, and a corresponding voice broadcast can be made.
  • FIG. 10 is a schematic flow chart of a cabin disinfection method according to a non-limiting embodiment of the present invention.
  • the working logic of the cabin disinfection system 100 according to the present invention may optionally include the following steps:
  • Step 1 Preparation step.
  • the cabin 200 can be monitored, for example, by using the sensor 22 of the entrance area control unit 20 to monitor whether anyone enters the cabin 200 and monitor whether the body temperature of the passengers entering the cabin 200 is abnormal.
  • the cabin disinfection system 100 can be started. If there is someone, the cabin disinfection system 100 will not be started. If there is no one, the cabin disinfection system 100 can be started.
  • Step 2 Disinfection step, in which the cabin disinfection system 100 is turned on by actuating the kinetic switch 21 of the entrance area control unit 20.
  • the ultraviolet light emitting unit circuit 126 is energized by means of the switching module 13, so that the ultraviolet light emitting units 122, 122' emit ultraviolet light and irradiate a predetermined part of the cabin 200 or the entire cabin 200.
  • the warning light 22 of the entrance area control unit 20 can also be turned on at the same time.
  • the actuation signal of the kinetic switch 21 can be sent to the crew management terminal 30, so that the crew management terminal 30 can record the start time and duration of the cabin disinfection system 100.
  • the senor 22 e.g., an infrared temperature measurement system
  • the switching module 13 can transmit a signal to the switching module 13, so that the lighting circuit 11B is powered on, and the lighting unit 11A emits visible light to provide lighting for the cabin 200.
  • the ultraviolet light emitting unit circuit 126 is powered off, thereby stopping the disinfection urgently, and at the same time transmitting a signal to the crew management terminal 30 to record the termination time and duration of ultraviolet disinfection. If no one breaks in, the ultraviolet disinfection modules 12 and 12' of the cabin disinfection system 100 can work until the cabin 200 is disinfected.
  • Step 3 In the ventilation step, after the ultraviolet disinfection is completed, the crew management terminal 30 can turn on the air conditioning system for ventilation.
  • the air quality detection module 40 detects that the air is qualified, the air conditioning system can be turned off, and a prompt "The air quality is good after disinfection today" can be displayed on the crew management terminal 30.
  • the cabin disinfection system 100 overcomes the shortcomings of the prior art and achieves the intended purpose of the invention.

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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)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

一种客舱消毒系统(100)、消毒方法和包括该客舱消毒系统(100)的载运工具，包括：集成式照明和消毒单元(10)，集成式照明和消毒单元(10)设置在客舱(200)中并且包括照明模块(11)、与照明模块(11)并联布置的紫外线消毒模块(12、12')、以及用于选择性地断开或接通照明模块(11)和紫外线消毒模块(12、12')的切换模块(13)，其中，切换模块(13)只允许照明模块(11)和紫外线消毒模块(12、12')中的一个接通电源；以及入口区控制单元(20)，入口区控制单元(20)设置在客舱(200)的入口(201)处，并且通信地连接到客舱(200)内的集成式照明和消毒单元(10)以及乘务员管理终端(30)，其中，入口区控制单元(20)包括用于控制照明模块(11)和紫外线消毒模块(12、12')的动能开关(21)以及用于感测乘客进出入口(201)的传感器(22)。所述的客舱消毒系统(100)的集成化和智能化程度高。

Description

客舱消毒系统、客舱消毒方法和载运工具 技术领域
本发明涉及一种客舱消毒系统以及一种客舱消毒方法。另外，本发明还涉及一种包括这种客舱消毒系统的载运工具。
背景技术
在与传染病流行时期，特别是呼吸道类传染病(例如新冠肺炎等)流行时期，例如飞机之类的目前大多数的载运工具的客舱消毒方法主要集中在两种方式：一是工作人员(例如地勤人员)在客舱中采用消毒装置来喷洒消毒液。然而，对于这种消毒方式，液体挥发需要较长时间，且会留下消毒水的味道，这影响了乘客健康和乘坐体验；二是通过舱门换气增加空气流通。然而，对于这种消毒方式，在客舱这种相比封闭的空间，空气流通强度和流量首先，因此很难保障彻底实现消毒和清洁。
例如紫外线消毒灯之类的紫外线消毒方法已经广泛地应用于杀菌、消毒领域。紫外线消毒灯对常见细菌或病毒都有效，紫外灯发出的紫外线可以作用于生物体的遗传物质DNA，并且能使DNA核糖核酸分子键遭到破坏而断裂，导致细菌不能繁殖而死亡。整个过程属于纯物理消毒方法，无二次污染，且消毒效果好。
可以看出紫外线消毒技术区别于上述两种方式，只要保障一定的紫外线照射强度和时长，即可达到彻底消毒的作用。另外，这种消毒方式不会对环境造成影响，可以让旅客有更好的乘座体验。
另外，人体无接触式测温技术，例如红外测温技术也已经非常成熟，在例如飞机的载运工具上集成测温和消毒系统，可以用于人员登机感测，大大降低人力负担，提高工作效率。
因此，迫切需要提供一种改进的客舱消毒系统，该客舱消毒系统能够克服现有技术中存在的一个或多个缺点。
发明内容
本发明的目的是提供一种可应用于载运工具的客舱消毒系统，载运工具在增加消毒系统后，在流行病的大范围流行期间，能够满足载运工具运营方的防疫需求，大大增加了其市场竞争优势。
根据本发明的一个方面，提出了一种客舱消毒系统，该客舱消毒系统可以包括：
集成式照明和消毒单元，集成式照明和消毒单元设置可以在客舱中并且包括照明模块、与照明模块并联布置的紫外线消毒模块、以及用于选择性地断开或接通照明模块和紫外线消毒模块的切换模块，其中，切换模块只允许照明模块和紫外线消毒模块中的一个接通电源；以及
入口区控制单元，入口区控制单元可以设置在客舱的入口处，并且通信地连接到客舱内的集成式照明和消毒单元以及乘务员管理终端，
其中，入口区控制单元包括用于控制照明模块和紫外线消毒模块的动能开关以及用于感测乘客进出入口的传感器。
通过这种客舱消毒系统，能够基于紫外线消毒模块与照明模块的使用场景不同，通过电路切换来实现一套电路供应两个模块，从而降低用电负载。另外，通过入口区控制单元和乘务员管理终端的交互控制，能够确保乘客免受紫外线伤害，并且借助现有的乘务员管理终端来以图形化方式控制和显示各种操作，提高了客舱消毒系统的集成化和智能化程度。
根据本发明的上述方面，较佳地，集成式照明和消毒单元可以包括设置在乘客座位上方的乘客服务单元，紫外线消毒模块可以邻近照明模块布置在乘客服务单元中，并且包括安装座、支承在安装座上的紫外线发光单元、配电部分、以及灯盖。
通过将紫外线消毒模块集成在乘客服务单元中，可以利用客舱中现有的乘客服务单元的现有结构，而不需要对客舱的设计进行较大改动，并且可以作为选装模块，从而降低了改装成本，提高了产品竞争力。
根据本发明的上述方面，较佳地，紫外线发光单元可以包括并排布置的多个灯管，并且紫外线消毒模块还包括反光罩，反光罩设置在灯管的上方，以将灯管发出的紫外光反射到下方。
通过这种布置，能够在尽可能小的空间内实现尽可能高的紫外线消毒效 率，并且实现更高效的紫外线消毒杀菌作用，从而减少因客舱消毒引起的载运工具停运时间。
根据本发明的上述方面，较佳地，照明模块可以包括环形的照明单元，而紫外线消毒模块的紫外线发光单元围绕照明单元设置。
通过这种替代的集成设计方案，同样地能够利用客舱中现有的照明结构进行消毒模块的改装，增加了产品多样性。并且紫外线消毒模块和照明模块形成形态上的统一和协调，并具有一定的美学效果。
根据本发明的上述方面，较佳地，为了进一步降低紫外线消毒模块的复杂度并减少所需的部件数量，照明模块和紫外线消毒模块可以具有共用的供电电路。
根据本发明的上述方面，较佳地，乘客服务单元还可以包括邻近照明模块设置的空调模块、控制开关、扬声器、应急氧模块以及指示系统。这样，可以提供具有较为完善的乘客服务功能的完整的模块化乘客服务单元，使得该模块化乘客服务单元能够直接在诸如飞机、火车、轮船等载运工具上装配、使用。
根据本发明的上述方面，较佳地，为了更直观地监控紫外线消毒过程，并对意外进入客舱的人员进行告警，入口区控制单元还可以包括指示紫外线消毒模块正在工作的消毒警示灯。
根据本发明的上述方面，较佳地，客舱消毒系统还可以包括设置在客舱中的空气质量检测模块。这样，紫外线消毒模块与空调系统结合起来，能够自动开启或切断紫外线消毒模式，同时消毒效果更精确可控(例如，通过控制消毒和通风的时间、强度等)。
根据本发明的另一方面，提出了一种客舱消毒方法，该客舱消毒方法可以包括以下步骤：
提供根据以上方面所述的客舱消毒系统；
准备步骤，在准备步骤中，借助入口区控制单元检测客舱中是否有人；
消毒步骤，基于在准备步骤中确认客舱中无人，经由乘务员管理终端控制设置在客舱内的集成式照明和消毒单元，使紫外线消毒模块接通电源预定时间；以及
通风步骤，开启空调系统通风，并且在客舱内的空气质量达到预定阈值后关闭空调系统。
根据本发明的又一方面，提出了一种载运工具，该载运工具可以包括根据以上方面的客舱消毒系统。
根据本发明的客舱消毒系统可以包括但不限于以下列出的有益的技术效果：
1)集成有紫外线消毒技术的集成式照明和消毒单元设计，例如较佳的PSU设计。紫外线消毒模块既可以是整体式的设计，也可以是选装模块，增加了产品多样性，提升了竞争力，并且降低了客舱改装成本；
2)基于紫外线消毒模块与照明模块的使用场景不同，设计了特定的电路切换模块来实现一套电路同时供应紫外线消毒模块与照明模块，降低用电负载，并减少了线路复杂度；
3)根据本发明的客舱消毒系统将紫外线消毒、人员登机感测(例如乘客测温)、消毒警示灯、空调系统结合起来，能够自动开启或切断紫外线消毒模式，并通过CMT控制客舱消毒系统，使得能更精确(例如，在消毒时间和消毒强度方面)地控制消毒效果。
在流行性疾病大范围流行期间(例如在后新冠疫情时代)，在不增加消毒产品空间的情况下，将紫外线消毒模块与照明模块进行了集成，并且可以作为PSU(乘客服务单元)的选装模块，增加了产品多样性，提升了竞争力。另一方面，增加紫外线消毒系统后，在流行性疾病大范围流行期间，也满足了载运工具运营方的防疫需求，大大增加了其市场竞争优势。
由此，通过本发明的客舱消毒系统能够满足使用要求，克服了现有技术的缺点并且实现了预定的目的。
附图说明
为了进一步清楚地描述根据本发明的客舱消毒系统，下面将结合附图和具体实施方式对本发明进行详细说明，在附图中：
图1是根据本发明的非限制性实施例的客舱消毒系统的示意图；
图2是根据本发明的非限制性实施例的客舱消毒系统的第一示例性集成式照明和消毒单元的示意图；
图3是根据本发明的非限制性实施例的客舱消毒系统的第一示例性集成式照明和消毒单元的另一示意图；
图4是图2所示的集成式照明和消毒单元的示意性分解立体图；
图5是图2所示的集成式照明和消毒单元的示意性后视图；
图6是根据本发明的非限制性实施例的客舱消毒系统的第二示例性集成式照明和消毒单元的示意图；
图7是图6所示的集成式照明和消毒单元的一部分的放大图；
图8是图6所示的集成式照明和消毒单元的示意性分解立体图；
图9是根据本发明的非限制性实施例的客舱消毒系统的入口区控制单元的示意图；以及
图10是根据本发明的非限制性实施例的客舱消毒方法的示意性流程图。
上述附图仅仅是示意性的，未严格按照比例绘制。
图中的附图标记在附图和实施例中的列表：
100－客舱消毒系统，包括：
10－集成式照明和消毒单元，包括：
10A－乘客服务单元；
10B－机舱照明组件；
11－照明模块，包括：
11A－照明单元；
11B－照明线路；
12、12'－紫外线消毒模块，包括：
121、121'－安装座；
122、122'－紫外线发光单元；
123、123'－配电部分；
124、124'－灯盖；
125－反光罩；
126－紫外线发光单元线路；
13－切换模块，包括：
13A－切换模块动力线路；
13B－切换模块控制线路；
14－空调模块；
15－控制开关；
16－扬声器；
17－应急氧模块；
18－指示系统；
20－入口区控制单元；
21－动能开关；
22－传感器；
23－警示灯；
30－乘务员管理终端；
40－空气质量检测模块；
200－客舱，包括：
201－入口。
具体实施方式
应当理解，除非明确地指出相反，否则本发明可以采用各种替代的取向和步骤顺序。还应当理解，附图中所示及说明书中描述的具体装置仅是本文公开和限定的发明构思的示例性实施例。因而，除非另有明确的声明，否则所公开的各种实施例涉及的具体取向、方向或其它物理特征不应被视为限制。
图1是根据本发明的非限制性实施例的客舱消毒系统100的示意图。在附图示出的实施例中，参考飞机的客舱200来描述根据本发明的客舱消毒系统100。
然而应当理解，本发明可以用于其他交通工具或载运工具，包括但不限于轮船、火车(例如动车、高铁等)车厢、地铁车厢、公共汽车等各种具有客舱的载运工具。
如图所示，根据本发明的客舱消毒系统100可以主要包括集成式照明和消毒单元10和入口区控制单元20。
集成式照明和消毒单元10通常设置在客舱200中。作为示例，集成式照明和消毒单元10可以包括乘客服务单元10A、机舱照明组件10B以及客舱200中设置的其他照明单元。
例如，乘客服务单元10A通常可以设置在乘客座椅的上方，并且可以由乘客单独地控制。机舱照明组件10B可以是客舱200内的主要发光源，并且可以沿着客舱200的长度方向设置在头顶储物舱的上方和/或下方。另外，客舱200内还可以设置若干其他照明单元，比如设置在厨房、盥洗室等位置的照明单元等。
根据本发明的集成式照明和消毒单元10与客舱200中的现有照明单元的不同之处在于，该集成式照明和消毒单元10除了包括通常的照明模块11之外，还包括与照明模块11布置在一起的消毒模块，例如与其并联布置在一起。在下文中，将结合附图2-5详细描述第一示例性紫外线消毒模块12，并且结合附图6-8详细描述第二示例性紫外线消毒模块12'。
图2和3分别是根据本发明的非限制性实施例的客舱消毒系统100的第一示例性集成式照明和消毒单元10的示意图。
如图所示，该集成式照明和消毒单元10是乘客服务单元10A的形式，并且可以包括各种用于服务乘客的子组件。为了能够集中高强度紫外线在短时间内实现消毒杀菌，针对物体表面消毒和杀菌的紫外线消毒模块的安装高度不宜过高，因此，将紫外线消毒模块设置在乘客服务单元10A中是比较有利的。
乘客服务单元10A可以包括照明模块11、紫外线消毒模块12、以及用于选择性地断开或接通照明模块11和紫外线消毒模块12的切换模块13。
照明模块11可以包括照明单元11A，照明单元11A可以是用于发出可见光的各种灯，例如客舱中通常所用的阅读灯等。
图4和5分别是图2所示的集成式照明和消毒单元10的示意性分解立体图和后视图。
如图所示，紫外线消毒模块12可以包括底座121、紫外线发光单元122、配电部分123和灯盖124等。
底座121可以是乘客服务单元10A的一部分或者固定到乘客服务单元 10A，以便为紫外线消毒模块12提供支撑结构。
紫外线发光单元122可以包括并排布置的多个灯管，例如图4中示出的2个灯管。灯管可以发出紫外线，紫外线能使DNA核糖核酸分子键遭到破坏而断裂，导致细菌不能繁殖而死亡。通常这种灯管形式的紫外线发光单元122可以具有较大的功率，例如与下文结合图6-8示出的紫外线发光单元122'相比，从而能够大幅缩短消毒时间。
配电部分123可以包括各种电压、电流变换模块，并且可以经由紫外线发光单元线路126连接到电源(例如借助切换模块13)。
紫外线消毒模块12还包括反光罩125，反光罩设置在灯管的上方，并且如本领域已知的可以在反射面涂覆反射性涂层材料，以将灯管发出的紫外光反射到下方，从而增加消毒效果。
另外，灯盖124可以由透明材料制成，例如各种复合材料制成，并从下方与底座121配合，将紫外线发光单元122封盖在其中，并且尽可能少地减少对紫外线的吸收和阻挡。
切换模块13可以分别在下游连接到照明线路11B和紫外线发光单元线路126，并且在上游连接到切换模块动力线路13A，以连接到电源。另外，切换模块13可以经由切换模块控制线路13B接收来自控制器(例如下文详细描述的动能开关21)的切换指令，并且可以将切换模块13或集成式照明和消毒单元10的状态发送的到显示装置或控制器，例如发送到乘务员管理终端30。
切换模块13可以基于来自控制器的指令，选择性地接通照明线路11B和紫外线发光单元线路126中的一个，从而只允许照明模块11和紫外线消毒模块12中的一个接通电源。例如，切换模块13可以由设置在入口区控制单元20中的动能开关21进行控制。
应当理解，以上所述的只允许照明模块11和紫外线消毒模块12中的一个接通电源意在表示切换模块13不允许照明模块11和紫外线消毒模块12同时接通电源。因此，作为示例，在照明模块11接通电源时，紫外线消毒模块12将断开电源，而在紫外线消毒模块12接通电源时，照明模块11将断开电源。
这样，照明模块11和紫外线消毒模块12可以经由切换模块13连接到共 用的供电电路，并且可以根据需要分别择一地为照明模块11或紫外线消毒模块12供电。
客舱PSU模块的照明单元11A可以供乘客照明使用(例如飞机巡航阶供段旅客使用)。而紫外线发光单元122、122'可以在客舱内没有乘客时供工作人员使用。例如，在飞机航后或飞机转场时，此时客舱内没有旅客，地勤人员可以启用紫外线发光单元122、122'。
另外，如图2中详细示出的，乘客服务单元10A还可以包括空调模块14、控制开关15、扬声器16、应急氧模块17、指示系统18等，这些模块或子组件的构造是本领域已知的，因此，本发明对此不再详细描述。
作为非限制性实施例，紫外线消毒模块12例如可以是单独的模块，并且设置在控制开关15和扬声器16之间。替代地，紫外线消毒模块12也可以设置在其他类型的子组件之间。
图6是根据本发明的非限制性实施例的客舱消毒系统100的第二示例性集成式照明和消毒单元10A的示意图；图7是图6所示的集成式照明和消毒单元10A的一部分的放大图。
如图所示，图6-7中的示出的第二示例性集成式照明和消毒单元10A与图2-5中示出的第一示例性集成式照明和消毒单元10A的主要不同在于紫外线消毒模块的布置方式。在图6-7中，紫外线消毒模块12'可以布置成围绕照明单元11A和空调模块14的出风口，以形成使紫外线消毒模块12'与照明模块11在形态上统一和协调。
图8是图6所示的集成式照明和消毒单元10A的示意性分解立体图。
如图所示并且作为非限制性实施例，紫外线消毒模块12'同样可以包括底座121'、紫外线发光单元122'、配电部分123'和灯盖124'等。
底座121'可以是乘客服务单元10A的一部分或者固定到乘客服务单元10A，以便为紫外线消毒模块12'提供支撑结构。
紫外线发光单元122'可以包括大致环形的灯管，例如图4中示出的包括大于270度的优弧的灯管。灯管可以发出紫外线，紫外线能使DNA核糖核酸分子键遭到破坏而断裂，导致细菌不能繁殖而死亡。这种灯管布局形式能够更好地利用客舱中的现有乘客服务单元10A的结构形式，从而极大地降低了 改装及安装维护成本。
配电部分123'可以包括各种电压、电流变换模块，并且可以经由紫外线发光单元线路126连接到电源(例如借助切换模块13)。
灯盖124'可以由透明材料制成，例如各种复合材料制成，并其形状可以顺应底座121'和紫外线发光单元122'的大致环形的形状，以便从下方与底座121'配合，将紫外线发光单元122'封盖在其中，并且尽可能少地减少对紫外线的吸收和阻挡。
应当理解，虽然图6-8中示出的紫外线消毒模块12'具有大致环形(或圆形)的构造，但是本领域技术人员也可以采用其它的构造形式，而不偏离本发明的范围。
另外，虽然上文主要参照乘客服务单元10A的结构来描述根据本发明的集成式照明和消毒单元10，但是应当理解，这些描述仅用于说明本发明的原理而不旨在限制。本领域技术人员也可以经简单的修改将其应用于其它客舱中现有的照明模块或组件，例如，可以将紫外线消毒模块12、12'以类似的方式集成到机舱照明组件10B中。
图9是根据本发明的非限制性实施例的客舱消毒系统100的入口区控制单元20的示意图。
如图9所示并且参照图1，入口区控制单元20可以设置在客舱200的入口201处，并且通信地连接到客舱200内的集成式照明和消毒单元10和乘务员管理终端30。例如与每个集成式照明和消毒单元10通信地连接，以将控制信号发送到每个集成式照明和消毒单元10，并且从它们接受相应的信号。因此，如本文所用的描述“通信地连接”是指在彼此连接的部件或单元之间能够传输电信号，例如经由有线传输或者无线传输等。
作为非限制性实施例，入口区控制单元20可以包括动能开关21、传感器22和消毒警示灯23。
动能开关21可以用于控制照明模块11和紫外线消毒模块12和12'的接通或断开，例如经由切换模块13。传感器22可以用于感测乘客进出入口201。例如，传感器22可以集成有用于感测人体温度的测温传感器，从而能够同时用于判断进入的乘客的体温是否超出预定阈值。
由于紫外线对皮肤和眼睛会造成灼伤，因此，在使用时紫外线消毒模块12和12'时，应当确保客舱内无人。另外，由于紫外线消毒会产生臭氧等物质，消毒后需要及时通风，以免引起人体不适。
为此，在客舱消毒系统100还包括设置在客舱200中的空气质量检测模块40。
作为非线性示例，在乘客经由入口201进入客舱200时，例如人体测温传感器的传感器22可检测乘客的体温，并在感测到乘客发烧时进行高温告警，该告警信号可以通过乘务员管理终端(CMT)30进行声、光告警指示。
当工作人员判断客舱200内无人时，通过动能开关21启动客舱消毒系统100，此时电路切换至为紫外线消毒模块12、12'供电，例如，此时电流流过紫外线发光单元线路126，而照明线路11B中没有电流通过。
当传感器22检测到有人进入客舱200时，会传递信号至切换模块13，切断紫外线发光单元线路126的电流，停止紫外线消毒。同时，乘务员管理终端30可以记录消毒的起始时间和时长，以便后续再次开启，例如再次检测到客舱200中没人时。
当消毒时长满足设定时，乘务员管理终端30传递信号至切换模块13，停止紫外线消毒。此时，可以通过乘务员管理终端30开启空调系统通风，直到空气质量检测模块40检测到客舱200内空气质量良好。然后，可以通过乘务员管理终端30关闭空调系统，并显示相应的声、光提示。作为示例，可以显示“今日已消毒空气质量良好”的提示，并且可以进行相应的语音播报。
图10是根据本发明的非限制性实施例的客舱消毒方法的示意性流程图。
根据本发明的客舱消毒系统100的工作逻辑可以可选地包括以下步骤：
步骤1：准备步骤，在准备步骤中，可以进行客舱200监控，例如借助入口区控制单元20的传感器22监控是否有人进入客舱200，并且监控进入客舱200的乘客的体温是否异常。
例如，在客舱200消毒前，可以判断客舱200内是否有人，如果有人则不启动客舱消毒系统100，如果无人则可开启客舱消毒系统100。
步骤2：消毒步骤，在消毒步骤中，通过致动入口区控制单元20的动能开关21来开启客舱消毒系统100。例如，借助切换模块13使紫外线发光单元 线路126通电，使得紫外线发光单元122、122'发出紫外线，并且照射客舱200的预定部分或者整个客舱200。此时，还可以同时开启入口区控制单元20的警示灯22。另外，动能开关21的致动信号可以发送到乘务员管理终端30，使得乘务员管理终端30可以记录客舱消毒系统100开启时间和时长。
在紫外线消毒过程中，如有人闯入客舱200，传感器22(例如红外测温系统)可以传递信号到切换模块13，使得照明线路11B通电，并且照明单元11A发出可见光以为客舱200提供照明。此时，由于线路切换，紫外线发光单元线路126断电，从而紧急停止消毒，同时传递信号给乘务员管理终端30，记录紫外线消毒终止时间和时长。如无人闯入，则客舱消毒系统100的紫外线消毒模块12、12'可工作至客舱200消毒完成。
步骤3：在通风步骤中，在紫外线消毒完成后，乘务员管理终端30可以开启空调系统通风，当空气质量检测模块40检测空气合格后，可以关闭空调系统，并且可以在乘务员管理终端30显示“今日已消毒空气质量良好”的提示。
应当理解，以上示出的消毒步骤仅是示意性的，本领域技术人员可以相应地调整步骤顺序、增加步骤或者删减相应的步骤。
综上所述，根据本发明的实施例的客舱消毒系统100克服了现有技术中的缺点，实现了预期的发明目的。
虽然以上结合了较佳实施例对本发明的客舱消毒系统进行了说明，但是本技术领域的普通技术人员应当认识到，上述示例仅是用来说明的，而不能作为对本发明的限制。因此，可以在权利要求书的实质精神范围内对本发明进行各种修改和变型，这些修改和变型都将落在本发明的权利要求书所要求的范围之内。

Claims (10)

  1. 一种客舱消毒系统(100)，所述客舱消毒系统包括：
    集成式照明和消毒单元(10)，所述集成式照明和消毒单元设置在客舱(200)中并且包括照明模块(11)、与所述照明模块(11)并联布置的紫外线消毒模块(12；12')、以及用于选择性地断开或接通所述照明模块(11)和所述紫外线消毒模块(12；12')的切换模块(13)，其中，所述切换模块(13)只允许照明模块(11)和所述紫外线消毒模块(12；12')中的一个接通电源；以及
    入口区控制单元(20)，所述入口区控制单元设置在所述客舱(200)的入口(201)处，并且通信地连接到所述客舱(200)内的所述集成式照明和消毒单元(10)以及乘务员管理终端(30)，
    其中，所述入口区控制单元(20)包括用于控制所述照明模块(11)和所述紫外线消毒模块(12；12')的动能开关(21)以及用于感测乘客进出所述入口(201)的传感器(22)。
  2. 根据权利要求1所述的客舱消毒系统(100)，其特征在于，所述集成式照明和消毒单元(10)包括设置在乘客座位上方的乘客服务单元(10A)，并且所述紫外线消毒模块(12；12')邻近所述照明模块(11)布置在所述乘客服务单元(10A)中，并且包括安装座(121；121')、支承在所述安装座上的紫外线发光单元(122；122')、配电部分(123；123')以及灯盖(124；124')。
  3. 根据权利要求2所述的客舱消毒系统(100)，其特征在于，所述紫外线发光单元(122)包括并排布置的多个灯管，并且所述紫外线消毒模块(12)还包括反光罩(125)，所述反光罩设置在所述灯管的上方，以将所述灯管发出的紫外光反射到下方。
  4. 根据权利要求2所述的客舱消毒系统(100)，其特征在于，所述照明 模块(11)包括环形的照明单元(11A)，而所述紫外线消毒模块(12')的所述紫外线发光单元(122')围绕所述照明单元(11A)设置。
  5. 根据权利要求2-4中任一项所述的客舱消毒系统(100)，其特征在于，所述乘客服务单元(10A)还包括邻近所述照明模块(11)设置的空调模块(14)、控制开关(15)、扬声器(16)、应急氧模块(17)以及指示系统(18)。
  6. 根据权利要求1-4中任一项所述的客舱消毒系统(100)，其特征在于，所述照明模块(11)和所述紫外线消毒模块(12)具有共用的供电电路。
  7. 根据权利要求1-4中任一项所述的客舱消毒系统(100)，其特征在于，所述入口区控制单元(20)还包括指示所述紫外线消毒模块(12；12')正在工作的消毒警示灯(23)。
  8. 根据权利要求1-4中任一项所述的客舱消毒系统(100)，其特征在于，所述客舱消毒系统还包括设置在所述客舱(200)中的空气质量检测模块(40)。
  9. 一种客舱消毒方法，所述客舱消毒方法包括以下步骤：
    提供根据权利要求1-8中任一项所述的客舱消毒系统(100)；
    准备步骤，在所述准备步骤中，借助所述入口区控制单元(20)的所述传感器(22)检测所述客舱(200)中是否有人；
    消毒步骤，基于在所述准备步骤中确认所述客舱(200)中无人，经由所述乘务员管理终端(30)控制设置在所述客舱(200)内的所述集成式照明和消毒单元(10)，使所述紫外线消毒模块(12；12')接通电源预定时间；以及
    通风步骤，开启空调系统通风，并且在所述客舱(200)内的空气质量达到预定阈值后关闭所述空调系统。
  10. 一种包括根据权利要求1-8中任一项所述的客舱消毒系统(100)的载运工具。
PCT/CN2022/132161 2022-10-09 2022-11-16 客舱消毒系统、客舱消毒方法和载运工具 WO2024077706A1 (zh)

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