CN113082244A - Small-size ultraviolet disinfection robot - Google Patents

Small-size ultraviolet disinfection robot Download PDF

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Publication number
CN113082244A
CN113082244A CN202110429437.7A CN202110429437A CN113082244A CN 113082244 A CN113082244 A CN 113082244A CN 202110429437 A CN202110429437 A CN 202110429437A CN 113082244 A CN113082244 A CN 113082244A
Authority
CN
China
Prior art keywords
module
disinfection
small
robot
disinfection robot
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110429437.7A
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Chinese (zh)
Inventor
董易
张建政
代宇
李宗硕
邹金沛
李方保
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Sazhi Intelligent Technology Co ltd
Original Assignee
Shanghai Sazhi Intelligent Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Sazhi Intelligent Technology Co ltd filed Critical Shanghai Sazhi Intelligent Technology Co ltd
Priority to CN202110429437.7A priority Critical patent/CN113082244A/en
Publication of CN113082244A publication Critical patent/CN113082244A/en
Pending legal-status Critical Current

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J11/00—Manipulators 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
    • A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10—Apparatus features
    • A61L2202/16—Mobile applications, e.g. portable devices, trailers, devices mounted on vehicles
    • 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
    • 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
    • A61L2209/111—Sensor means, e.g. motion, brightness, scent, contaminant sensors

Landscapes

  • 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)
  • Robotics (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Manipulator (AREA)

Abstract

The invention provides a small ultraviolet disinfection robot, which is characterized in that: the system comprises a body, a network and remote operation module, an ultraviolet disinfection module, an audible and visual alarm module, a remote terminal and an automatic navigation module; the ultraviolet disinfection module is arranged above the body, the remote terminal is connected with the body through a wireless network, and the sound and light alarm module is arranged on the body; the bottom of the body is provided with a driving module, and the side edge of the body is provided with a manual charging port; an automatic navigation and sensing system runs in the body; the automatic navigation and sensing system is combined with the automatic navigation module to realize autonomous navigation and obstacle avoidance functions. The invention has the beneficial effects that: the disinfection robot can carry out disinfection operation in the appointed area according to disinfection task planning, replaces artifically, and is safe, high-efficient, practices thrift disinfection personnel time, alleviates disinfection operation intensity of labour, avoids infecting the risk.

Description

Small-size ultraviolet disinfection robot
Technical Field
The invention relates to a small ultraviolet disinfection robot.
Background
Currently, disinfection apparatuses mainly include a disinfection apparatus installed at a fixed position and a disinfection apparatus moving autonomously. Fixed mounting's equipment use is maintained highly, and every of using the scene to treat that disinfection region needs all dispose one set of complete disinfection system including disinfection module, and disinfection system's use and maintenance generally need start and disassemble to the installation department of equipment, are difficult to the overall coordination, require the manpower to stop to different mounted positions and open and maintain, and partial region can't be covered by disinfection system, still need the manpower to disinfect, consuming time and wasting time. The self-moving disinfection equipment is large in size, poor in trafficability and difficult to use in narrow scenes.
Disclosure of Invention
In order to solve the technical problem, the invention discloses a small ultraviolet disinfection robot, and the technical scheme of the invention is implemented as follows:
a small-sized ultraviolet disinfection robot comprises a body, a network, a remote operation module, an ultraviolet disinfection module, an audible and visual alarm module, a remote terminal and an automatic navigation module;
the ultraviolet disinfection module is arranged above the body, the remote terminal is connected with the body through a wireless network, and the sound and light alarm module is arranged on the body;
the bottom of the body is provided with a driving module, and the side edge of the body is provided with a manual charging port;
the automatic navigation module comprises a laser radar, an ultrasonic distance sensor and an infrared distance measuring sensor; the laser radar is arranged in front of the body, the ultrasonic distance sensor is positioned on the upper side of the body, and the infrared distance sensor is positioned on the lower side of the body;
an automatic navigation and sensing system runs in the body; the automatic navigation and sensing system is combined with the automatic navigation module to realize autonomous navigation and obstacle avoidance functions.
Preferably, the number of the ultrasonic distance sensors is 6, wherein 3 of the ultrasonic distance sensors are arranged in front of the body, and the other 3 ultrasonic distance sensors are arranged behind the body; the number of the infrared distance measuring sensors is 4, 2 of the infrared distance measuring sensors are arranged in front of the body, and the other 2 infrared distance measuring sensors are arranged behind the body.
Preferably, the ultraviolet disinfection module comprises 6 ultraviolet lamp tubes; the ultraviolet lamp tubes are arranged in a ring shape.
Preferably, the power of the ultraviolet lamp tube is 36 w.
Preferably, the sound and light alarm module comprises a sound production module and an LED lamp module; the LED lamp module is arranged in front of the body, and the sounding module is arranged on the upper side of the body;
preferably, the LED lamp module includes two or more LED lamps.
Preferably, an automatic charging port is further included; the automatic charging port is installed on one side of the body.
Preferably, the network and remote operation module comprise a network antenna; the network antenna is arranged on one side of the body.
Preferably, a touch screen is also included; the touch screen is positioned on one side of the body.
By implementing the technical scheme of the invention, the technical problems that the autonomously moving disinfection equipment in the prior art is large in size, poor in trafficability and difficult to use in a narrow scene can be solved; by implementing the technical scheme of the invention, six high-power ultraviolet disinfection lamp tubes are integrated by the autonomous mobile robot based on laser navigation, so that disinfection operation in a specified area can be realized according to disinfection task planning, and the technical effect of replacing manpower is replaced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only one embodiment of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
FIG. 1 is a schematic view of a 45-degree oblique view structure according to the present invention;
fig. 2 is a schematic front view structure of the present invention.
In the above drawings, the reference numerals denote:
1-body
2-ultraviolet disinfection module
3-driving wheel
4-universal wheel
5-operating button
6-touch screen
7-ultrasonic distance sensor
8-infrared distance measuring sensor
9-interface
10-network antenna
11-LED lamp module
12-lidar
13-automatic charging port
14-hand charging port
15-sound production module
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
In a specific embodiment, as shown in fig. 1 and 2, a small ultraviolet disinfection robot comprises a body 1, a network and remote operation module, an ultraviolet disinfection module 2, an audible and visual alarm module, a remote terminal and an automatic navigation module;
the ultraviolet disinfection module 2 is arranged above the body 1, the remote terminal is connected with the body 1 through a wireless network, and the sound and light alarm module is arranged on the body 1;
the bottom of the body 1 is provided with a driving module, and the side edge of the body 1 is provided with a manual charging port 14;
the automatic navigation module comprises a laser radar 12, an ultrasonic distance sensor 7 and an infrared distance measuring sensor 8; the laser radar 12 is arranged in front of the body 1, the ultrasonic distance sensor 7 is positioned on the upper side of the body 1, and the infrared distance sensor 8 is positioned on the lower side of the body 1;
an automatic navigation and sensing system runs in the body 1; the automatic navigation and sensing system is combined with the automatic navigation module to realize the functions of autonomous navigation and obstacle avoidance.
The ultraviolet disinfection module 2 comprises 6 ultraviolet lamp tubes; the ultraviolet lamp tubes are arranged in a ring shape, and the power of the ultraviolet lamp tubes is 36 w.
The number of the ultrasonic distance sensors 7 is 6, wherein 3 of the ultrasonic distance sensors are arranged in front of the body 1, and the other 3 of the ultrasonic distance sensors are arranged behind the body 1; the number of the infrared distance measuring sensors 8 is 4, 2 of the infrared distance measuring sensors are arranged in front of the body 1, and the other 2 infrared distance measuring sensors are arranged behind the body 1.
The sound and light alarm module comprises a sound production module 15 and an LED lamp module 11; the LED lamp module 11 is arranged in front of the body 1, and the sounding module 15 is arranged on the upper side of the body 1; the LED lamp module 11 includes two or more kinds of LED lamps.
The robot integrates 6 high-power ultraviolet lamp tubes, the total power reaches 216W, the robot can move along the surface to be disinfected, the effective radiation intensity of the surface is high, and bacteria and viruses in the environment can be killed in a short time.
In the embodiment, a laser radar 12 is arranged in front of the robot, and the provided information can be used for environment map construction, robot self-positioning and front obstacle detection. The automatic navigation module contains 6 ultrasonic distance sensors 7 and 4 infrared distance measuring sensors 8 in addition to the laser radar 12. 6 ultrasonic distance sensors 7 are respectively arranged in front and back, and can detect obstacles in the range of 4 meters in front and back; 4 infrared distance measuring sensors 8 are respectively arranged in the front and back, and point to the ground at 45 degrees in an inclined mode, and can be used for detecting grooves and protruding obstacles on the ground in the front and back of the robot.
The automatic navigation module of the robot combines an automatic navigation and sensing system, integrates information of various sensors, monitors feasible areas and obstacle areas, automatically plans a path, realizes autonomous navigation and obstacle avoidance, and ensures equipment and personnel safety.
The body 1 of the embodiment adopts a double-wheel differential driving module, the module is provided with two driving wheels 3 as walking driving wheels, and four universal wheels 4 as load supports; the driving wheel 3 is driven by a servo motor, and is provided with an elastic suspension system, so that the robot can be guaranteed to keep enough ground grabbing force on the ground with the flatness within +/-10 mm, the position deviation of the robot caused by slipping can be avoided, and the robot can be suitable for various ground conditions such as carpets, wood, epoxy terraces, floor tiles and the like. The body 1 realizes miniaturization, and the trafficability characteristic is good, and the width is only 400mm, can smoothly pass through the narrow passageway of 500mm wide.
The sound and light alarm module in this embodiment integrates the sound module 15 and the LED lamp module 11. In the disinfection task process, the robot can play sound effect to remind surrounding personnel to pay attention so as to avoid collision or injury to eyes and skin of the personnel; the LED lamp flickers to play a warning role, and simultaneously, the state of the robot can be indicated through the same color and the same flickering mode.
The disinfection robot of the embodiment carries a wireless network function, can access a public network, and transmits the state and information of the robot to a remote terminal.
The operating personnel can know the working state of the robot, the surrounding environment information, the fault alarm, the disinfection task and the like remotely at the remote terminal, and can also give a disinfection task instruction through the remote terminal.
The robot is in butt joint with a control module, an automatic door control module and the like of the elevator through a network, and when the robot reaches nearby, the robot automatically sends a call or door opening command and can smoothly pass through the control module and the automatic door control module.
This embodiment need not to reform transform the environment, can deploy fast, and the robot combines multiple sensors such as laser radar 12, supersound distance sensor 7 and infrared distance measuring sensor 8 to realize the accurate location and the developments of robot and keep away the barrier with the dynamic through automatic navigation and sensing system, has ensured people and equipment security, has higher intelligent degree, strong adaptability.
The chassis of the robot is small and flexible, an intelligent navigation motion algorithm is adopted, the trafficability characteristic is good, and the robot can be suitable for various narrow application scenes such as small scenes of offices, classrooms, meeting rooms, hotels and the like.
The robot is provided with a high-power ultraviolet lamp, so that bacteria and viruses can be killed efficiently.
The robot is connected with the remote terminal through the network system, sends state information in real time, receives a remote disinfection task instruction and enables operation to be more convenient and faster. The remote terminal comprises a computer and a mobile terminal.
In this embodiment, the operation button 5 is provided above the body 1 for emergency stop and power on/off, and in addition, the embodiment is provided with an interface 9 for debugging the robot and upgrading software, and the interface 9 is located above the body 1.
In a preferred embodiment, an automatic charging port 13 is further included; the automatic charging port 13 is attached to one side of the main body 1.
This embodiment has integrateed automatic charging mouth 13 cooperation and has filled the electric pile and use and can realize automatic charging, and when the electric quantity was lower, perhaps when idle, can add the task of charging automatically, it is sufficient to keep the electric quantity, through automatic charging, realizes long-term continuation of the journey.
In a preferred embodiment, the network and remote operation module comprises a network antenna 10; the network antenna 10 is installed at one side of the body 1.
In order to improve the signal strength, the present embodiment adds a network antenna 10 for enhancing the signal receiving capability.
In a preferred embodiment, a touch screen 6 is also included; the touch screen 6 is located at one side of the body 1.
In the present embodiment, the touch screen 6 displays the current status of the disinfection robot on one hand and is convenient for the staff to operate on the other hand.
It should be understood that the above-described embodiments are merely exemplary of the present invention, and are not intended to limit the present invention, and that any modification, equivalent replacement, or improvement made without departing from the spirit and principle of the present invention shall fall within the protection scope of the present invention.

Claims (9)

1. A small-size ultraviolet disinfection robot which characterized in that: the system comprises a body, a network and remote operation module, an ultraviolet disinfection module, an audible and visual alarm module, a remote terminal and an automatic navigation module;
the ultraviolet disinfection module is arranged above the body, the remote terminal is connected with the body through a wireless network, and the sound and light alarm module is arranged on the body;
the bottom of the body is provided with a driving module, and the side edge of the body is provided with a manual charging port;
the automatic navigation module comprises a laser radar, an ultrasonic distance sensor and an infrared distance measuring sensor; the laser radar is arranged in front of the body, the ultrasonic distance sensor is positioned on the upper side of the body, and the infrared distance sensor is positioned on the lower side of the body;
an automatic navigation and sensing system runs in the body; the automatic navigation and sensing system is combined with the automatic navigation module to realize autonomous navigation and obstacle avoidance functions.
2. A small uv disinfection robot as claimed in claim 1, characterized in that: the number of the ultrasonic distance sensors is 6, wherein 3 of the ultrasonic distance sensors are arranged in front of the body, and the other 3 ultrasonic distance sensors are arranged behind the body; the number of the infrared distance measuring sensors is 4, 2 of the infrared distance measuring sensors are arranged in front of the body, and the other 2 infrared distance measuring sensors are arranged behind the body.
3. A small uv disinfection robot as claimed in claim 1, characterized in that: the ultraviolet disinfection module comprises 6 ultraviolet lamp tubes; the ultraviolet lamp tubes are arranged in a ring shape.
4. A small uv disinfection robot as claimed in claim 1, characterized in that: the power of the ultraviolet lamp tube is 36 w.
5. A small uv disinfection robot as claimed in claim 1, characterized in that: the sound and light alarm module comprises a sound production module and an LED lamp module; the LED lamp module is installed in the front of the body, and the sound production module is installed on the upper side of the body.
6. A small uv disinfection robot as claimed in claim 1, characterized in that: the LED lamp module comprises two or more than two LED lamps.
7. A small uv disinfection robot as claimed in claim 1, characterized in that: also includes an automatic charging port; the automatic charging port is installed on one side of the body.
8. A small uv disinfection robot as claimed in claim 1, characterized in that: the network and remote operation module comprises a network antenna; the network antenna is arranged on one side of the body.
9. A small uv disinfection robot as claimed in claim 1, characterized in that: the device also comprises a touch screen; the touch screen is positioned on one side of the body.
CN202110429437.7A 2021-04-21 2021-04-21 Small-size ultraviolet disinfection robot Pending CN113082244A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110429437.7A CN113082244A (en) 2021-04-21 2021-04-21 Small-size ultraviolet disinfection robot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110429437.7A CN113082244A (en) 2021-04-21 2021-04-21 Small-size ultraviolet disinfection robot

Publications (1)

Publication Number Publication Date
CN113082244A true CN113082244A (en) 2021-07-09

Family

ID=76679486

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110429437.7A Pending CN113082244A (en) 2021-04-21 2021-04-21 Small-size ultraviolet disinfection robot

Country Status (1)

Country Link
CN (1) CN113082244A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140330452A1 (en) * 2013-05-03 2014-11-06 Michael Stewart Robotic disinfection system
CN111228527A (en) * 2020-02-29 2020-06-05 蓓安科仪（北京）技术有限公司 Ultraviolet disinfection robot
CN111317836A (en) * 2020-03-05 2020-06-23 上海飒智智能科技有限公司 Multifunctional intelligent mobile disinfection robot
CN216456117U (en) * 2021-04-21 2022-05-10 上海飒智智能科技有限公司 Small-size ultraviolet disinfection robot

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140330452A1 (en) * 2013-05-03 2014-11-06 Michael Stewart Robotic disinfection system
CN111228527A (en) * 2020-02-29 2020-06-05 蓓安科仪（北京）技术有限公司 Ultraviolet disinfection robot
CN111317836A (en) * 2020-03-05 2020-06-23 上海飒智智能科技有限公司 Multifunctional intelligent mobile disinfection robot
CN216456117U (en) * 2021-04-21 2022-05-10 上海飒智智能科技有限公司 Small-size ultraviolet disinfection robot

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