Intelligent robot for air disinfection monitoring
The intelligent air disinfection monitoring robot, which integrates high-precision detection and navigation modules, solves the problems of low detection accuracy, single disinfection method, weak navigation capability, reliance on manual operation and insufficient safety of existing equipment. It achieves efficient and safe air disinfection and data traceability, and is suitable for multiple application scenarios.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- XIAN LAN MING MEDICAL TECH CO LTD
- Filing Date
- 2026-02-03
- Publication Date
- 2026-04-21
AI Technical Summary
Existing air disinfection equipment lacks real-time monitoring capabilities, has low detection accuracy, uses a single disinfection method, has poor navigation accuracy, relies on manual operation, has untraceable data, lacks sufficient safety, and has poor adaptability in complex scenarios.
An intelligent robot for air disinfection monitoring was designed, integrating a high-precision detection module, a navigation module, and an intelligent disinfection system. It has the ability to detect biological particles with a diameter of 0.1um-10um. Combined with lidar and obstacle avoidance module, it can achieve dynamic disinfection and real-time data traceability, and supports remote deployment and operation.
It achieves high-precision biological particle detection and disinfection, adapts to complex environments, provides comprehensive coverage without blind spots, has adjustable disinfection intensity, high safety, and real-time data traceability, making it suitable for multiple application scenarios.
Smart Images

Figure CN121897979A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of air disinfection equipment technology, specifically to an intelligent robot for air disinfection monitoring. Background Technology
[0002] Existing air disinfection equipment is mainly divided into two categories: single disinfection type and simple monitoring type. Single disinfection type equipment (such as ultraviolet disinfection lamps and traditional plasma disinfection machines) lacks real-time monitoring capabilities and can only operate in a fixed mode. It cannot dynamically adjust the disinfection strategy according to the concentration of air pollutants, and some equipment has problems such as excessive ozone residue, disinfection dead angle, and secondary pollution. Simple monitoring type equipment can only collect particle concentration data, requires manual linkage of disinfection equipment, has a slow response and depends on manual operation.
[0003] Meanwhile, existing equipment suffers from numerous technical shortcomings: limited detection particle size range (mostly above 0.5µm), failing to accurately capture tiny biological particles; low navigation accuracy (error greater than 50mm), making it difficult to adapt to complex multi-room layouts; insufficient disinfection power, with a sterilization rate of less than 99% within a 20m³ space, and requiring regular replacement of consumables; cumbersome operation procedures, lack of a unified intelligent control platform, and untraceable data. Some equipment pose safety hazards such as direct ultraviolet radiation damage and irritation from residues after disinfection; insufficient targeting for specific microorganisms (such as human coronaviruses), and poor adaptability in complex scenarios (such as environments with multiple obstacles and fluctuating temperatures). Currently disclosed related patents and products have not yet achieved an integrated design of "high-precision detection - intelligent navigation - dynamic linkage disinfection - safety protection - real-time data traceability - multi-scenario adaptation," making it difficult to meet the stringent requirements for disinfection efficiency and safety in medical, transportation, and other scenarios. Summary of the Invention
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this invention provides an intelligent robot for air disinfection monitoring, which solves the problems of low detection accuracy, limited disinfection methods, weak navigation capabilities, reliance on manual operation, lack of data traceability, insufficient safety protection, and poor adaptability to various scenarios in existing disinfection equipment.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, the present invention provides the following technical solution: an intelligent robot for air disinfection monitoring, comprising a main body, a drive base and a control module respectively provided at the bottom and top of the main body, the control module being electrically connected to components inside the main body and the drive base, a fixed bracket provided at the inner end of the main body, an online disinfection module and a power module provided at the inner end of the fixed bracket, and a first detection module and a second detection module provided at the top of the fixed bracket;
[0008] The drive base is fixedly connected to the bottom of the fixed bracket. The drive base includes a chassis, a set of motion wheels, a charging module, and a navigation module. The set of motion wheels is located inside the bottom of the chassis. The charging module and the navigation module are fixedly installed on the front and rear sides of the chassis, respectively.
[0009] Preferably, the main body is composed of a lower shell and an upper shell, which are fixedly engaged and detachable. A handle is fixedly provided on the upper rear side of the upper shell.
[0010] Preferably, the upper shell has an air inlet and an air outlet on its front and rear sides, respectively, and a bioaerosol sampling port is provided at the top edge of the upper shell. The top of the fixed bracket divides the interior of the main body into two separate cavities, and the first detection module, the second detection module, and the online disinfection module are located in the upper and lower cavities, respectively.
[0011] Preferably, the bioaerosol sampling port introduces outside air into the upper cavity inside the main body, and the air channel formed by the air inlet and outlet runs through the lower cavity inside the main body.
[0012] Preferably, a thermal printer is fixedly mounted on the top of the fixed bracket, and a receipt printing outlet matching the thermal printer is provided on the rear wall of the upper housing.
[0013] Preferably, the motion wheel set includes a mounting frame, two sets of steering adjustment arms, two travel wheels, and several auxiliary wheels. The mounting frame is fixed at the center of the chassis. A navigation calculation module is fixedly installed at the inner end of the mounting frame. The navigation calculation module is electrically connected to the motion wheel set and the navigation module. The two sets of steering adjustment arms are respectively fixed on both sides of the mounting frame. The two travel wheels are connected to the bottom ends of the two sets of steering adjustment arms, and each travel wheel has a power motor installed on its inner end. The power motor is fixed on the chassis and provides rotational power to the travel wheels. Several auxiliary wheels are installed at the bottom of the chassis.
[0014] Preferably, the navigation module includes a mounting shell, a lidar, and two obstacle avoidance modules. The mounting shell is fixed to the front side wall of the chassis, the two obstacle avoidance modules are fixedly mounted on the mounting shell, and the lidar is fixed at the top center of the mounting shell.
[0015] Preferably, the first detection module uses a six-channel particle sensor that can detect biological particles in the particle size range of 0.1µm, 0.3µm, 0.5µm, 1µm, 5µm, and 10µm, and the second detection module uses a microbial-specific detection sensor that can accurately identify pathogenic microorganisms, including Staphylococcus aureus, Escherichia coli, Staphylococcus albus, and human coronavirus 229E.
[0016] (III) Beneficial Effects
[0017] This invention provides an intelligent robot for monitoring air disinfection. It has the following beneficial effects:
[0018] 1. The intelligent robot disclosed in this invention has a high-precision online detection function, covering particle size ranges of 0.1um, 0.3um, 0.5um, 1um, 5um, and 10um. It collects biological particle concentration in real time and displays it graphically to achieve dynamic tracking of pollution trends. At the same time, it adds a microbial-specific detection function, which can accurately identify specific pathogenic microorganisms such as Staphylococcus aureus, Escherichia coli, Staphylococcus albus, and human coronavirus 229E.
[0019] 2. The online disinfection module in this invention can achieve online disinfection and air filtration without secondary pollution. The disinfection intensity can be dynamically adjusted according to the detected concentration, making it highly efficient and energy-saving.
[0020] 3. The drive base in this invention adopts a navigation module that combines lidar and obstacle avoidance module, and can be used with drive wheel set to realize intelligent obstacle avoidance, ladder control linkage, and remote deployment functions. It is suitable for complex environments and ensures that there are no blind spots in detection and disinfection. Attached Figure Description
[0021] Figure 1 This is a three-dimensional view of the structure of the present invention;
[0022] Figure 2 This is a perspective view of the structure of the present invention.
[0023] Figure 3 This is a schematic diagram of the internal structure of the main body of the present invention;
[0024] Figure 4 This is a schematic diagram of the drive base structure of the present invention;
[0025] Figure 5 This is a rear view of the drive base of the present invention;
[0026] Figure 6 This is a schematic diagram of the internal structure of the drive base of the present invention;
[0027] Figure 7 This is a bottom view of the drive base of the present invention;
[0028] Figure 8 This is a schematic diagram of the main body structure of the present invention.
[0029] The components include: 1. Main body; 2. Drive base; 3. Control module; 4. Bioaerosol sampling port; 5. Handle; 6. Air outlet; 7. Receipt printing outlet; 8. Online disinfection module; 9. Power module; 10. First detection module; 11. Second detection module; 12. Thermal printer; 13. Air inlet; 14. Fixed bracket; 21. Chassis; 22. Movement wheel set; 23. Charging module; 24. Navigation module; 25. Navigation calculation module; 221. Mounting bracket; 222. Steering adjustment arm; 223. Travel wheel; 224. Auxiliary wheel; 225. Power motor; 241. Mounting shell; 242. LiDAR; 243. Obstacle avoidance module. Detailed Implementation
[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0031] Example:
[0032] like Figure 1-8 As shown, this embodiment of the invention provides an intelligent air disinfection monitoring robot, including a main body 1, which is cylindrical in shape and consists of a lower shell 101 and an upper shell 102. The lower shell 101 and the upper shell 102 are fixedly engaged and detachable. A handle 5 is fixedly installed on the upper rear side of the upper shell 102. A drive base 2 and a control module 3 are respectively installed at the bottom and top of the main body 1. The control module 3 is electrically connected to the components inside the main body 1 and the drive base 2. The control module 3 has a 12-inch touch screen embedded in it, 4G of RAM and 32G of internal memory, and integrates a disinfection-detection linkage control algorithm as an "online linkage core". It receives data from the detection module in real time, triggers disinfection commands after comparing with preset thresholds, and simultaneously records the detection and disinfection status. It is connected to the touch screen, navigation module 24, and power module 9. It supports remote communication protocols and can be remotely deployed and data viewed through an APP or web page.
[0033] The main body 1 has a fixed bracket 14 at its inner end, and the fixed bracket 14 has an online disinfection module 8 and a power module 9 at its inner end. The fixed bracket 14 has a first detection module 10 and a second detection module 11 at its top.
[0034] The online disinfection module 8 consists of a plasma generator and an air filter module. The ion tube is 14” in size and is connected to the air outlet. It has a rated power of 40W and a plasma air volume of 400m³ / h. The two start together and are controlled in real time by the control module 3.
[0035] The first detection module 10 uses a six-channel particle sensor, which can detect biological particles in the particle size range of 0.1um, 0.3um, 0.5um, 1um, 5um, and 10um. It is connected to the control module 3 via a high-speed data line with a sampling frequency of 28.3L / min to ensure real-time transmission of detection data. The second detection module 11 uses a microbial-specific detection sensor, which can accurately identify pathogenic microorganisms, including Staphylococcus aureus, Escherichia coli, Staphylococcus albus, and human coronavirus 229E. The detection data is transmitted to the control module 3 in milliseconds.
[0036] The drive base 2 is fixedly connected to the bottom of the fixed bracket 14. The drive base 2 includes a chassis 21, a set of motion wheels 22, a charging module 23, and a navigation module 24. The set of motion wheels 22 is located at the bottom of the chassis 21. The charging module 23 and the navigation module 24 are respectively fixedly installed on the front and rear sides of the chassis 21.
[0037] The upper housing 102 has an air inlet 13 and an air outlet 6 on its front and rear sides, respectively. The top edge of the upper housing 102 has a bioaerosol sampling port 4. The top of the fixed bracket 14 divides the interior of the main body 1 into two separate cavities, and the first detection module 10, the second detection module 11 and the online disinfection module 8 are located in the upper and lower cavities, respectively.
[0038] The bioaerosol sampling port 4 introduces outside air into the upper cavity inside the main body 1, and the air channel formed by the air inlet 13 and the air outlet 6 runs through the lower cavity inside the main body 1.
[0039] A thermal printer 12 is fixedly mounted on the top of the fixed bracket 14, and a receipt printing outlet 7 matching the thermal printer 12 is provided on the rear wall of the upper housing 102, which can print real-time data monitored by the printing device.
[0040] The motion wheel assembly 22 includes a mounting frame 221, two sets of steering adjustment arms 222, two travel wheels 223, and several auxiliary wheels 224. The mounting frame 221 is fixed at the center of the chassis 21. A navigation calculation module 25 is fixedly installed at the inner end of the mounting frame 221. The two sets of steering adjustment arms 222 are respectively fixed on both sides of the mounting frame 221. The two travel wheels 223 are connected to the bottom ends of the two sets of steering adjustment arms 222, and each travel wheel 223 has a power motor 225 installed on its inner end. The power motor 225 is fixed on the chassis 21 and provides rotational power to the travel wheels 223. Several auxiliary wheels 224 are installed at the bottom end of the chassis 21.
[0041] The navigation module 24 includes a mounting shell 241, a lidar 242, and two obstacle avoidance modules 243. A navigation calculation module 25 is installed inside the mounting bracket 221. The navigation calculation module 25 is electrically connected to the motion wheel set 22 and the navigation module 24. It adopts L-SLAM algorithm + lidar + 3D vision fusion technology, with a positioning accuracy of ±10mm. It supports path planning and intelligent obstacle avoidance. It can identify and automatically avoid passages with a width of <0.7m, thresholds >1cm, and slopes >5°. It is linked with the elevator control system signal interface to realize cross-floor operation path planning. The mounting shell 241 is fixed on the front side wall of the chassis 21. The two obstacle avoidance modules 243 are fixedly installed on the mounting shell 241. The lidar 242 is fixed at the center top of the mounting shell 241.
[0042] Working principle:
[0043] Equipment deployment: Install the charging pile against a solid wall, ensuring there are no obstacles within a 1.5m radius in front, and connect it to an AC220V power supply; push the main body of the disinfection machine to scan the on-site environment, create and save a map, mark the monitoring points, patrol routes and charging pile locations, and ensure that the online operation path covers the entire area;
[0044] Parameter settings: Access the "Settings Center" via the 12-inch touchscreen to configure the language, detection threshold (e.g., triggering disinfection when biological particle concentration is ≥ X particles / L), disinfection duration (default 30 minutes, supports dynamic adjustment), reminder battery level, and return battery level; enter the "Publish Task" interface, select the working mode (fixed point / patrol), input the working area and room height, set the execution time (single / daily / custom) and disinfection method (plasma / ultraviolet / combined mode);
[0045] Start-up and operation: The device navigates autonomously according to preset parameters. During navigation, the LiDAR 242 scans the environment in real time, the obstacle avoidance module 243 detects obstacles and automatically detours, and the movement speed is controlled at 0.1-1m / s to avoid collisions and ensure that online detection is complete.
[0046] Online detection of biological factors: The first detection module 10 continuously collects air samples, and the six-channel sensor detects the concentration of particles with a diameter of 0.1um-10um respectively. The APE biochip analyzes the content of biological particles in real time. The second monitoring module 11 identifies pathogenic microorganisms such as Staphylococcus aureus, Escherichia coli, Staphylococcus albus, and human coronavirus 229E. Data is recorded every 10 minutes and uploaded to the control module 3 in real time. The touch screen displays the dynamic change curve synchronously, and abnormal data triggers an audible and visual alarm immediately.
[0047] Dynamic linkage disinfection: When the detection data exceeds the preset threshold, the control module 3 synchronously starts the online disinfection module 8. The plasma generator outputs plasma in a circulating manner at an air volume of 400m³ / h. During the disinfection process, the detection module continuously monitors online and dynamically adjusts the disinfection intensity according to the changes in particle concentration (if the concentration continues to exceed the standard, the plasma air volume is increased) until the particle concentration is lower than the threshold, and the disinfection module automatically stops.
[0048] Task completion: After disinfection is completed, the equipment automatically re-inspects and records the re-inspection data, generating an online inspection report containing "detection data - disinfection parameters - compliance status - pathogen detection results"; if the battery level is lower than the warning threshold, it navigates to the charging station for automatic charging, and after charging is completed, it returns to the work area to standby or continues to perform the next round of online detection and disinfection tasks; if the inspection report shows that the standards are not met, the disinfection process is automatically restarted until the standards are met.
[0049] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An intelligent robot for air disinfection monitoring, comprising a main body (1), characterized in that: The bottom and top of the main body (1) are respectively provided with a drive base (2) and a control module (3). The control module (3) is electrically connected to the components inside the main body (1) and the drive base (2). The inner end of the main body (1) is provided with a fixed bracket (14). The inner end of the fixed bracket (14) is provided with an online disinfection module (8) and a power module (9). The top of the fixed bracket (14) is provided with a first detection module (10) and a second detection module (11). The drive base (2) is fixedly connected to the bottom end of the fixed bracket (14). The drive base (2) includes a chassis (21), a set of motion wheels (22), a charging module (23), and a navigation module (24). The set of motion wheels (22) is located at the bottom inside the chassis (21). The charging module (23) and the navigation module (24) are respectively fixedly installed on the front and rear sides of the chassis (21).
2. The intelligent robot for air disinfection monitoring according to claim 1, characterized in that: The main body (1) consists of two parts: a lower shell (101) and an upper shell (102). The lower shell (101) and the upper shell (102) are fixedly engaged and can be separated. A handle (5) is fixedly provided on the upper rear side of the upper shell (102).
3. The intelligent robot for air disinfection monitoring according to claim 2, characterized in that: The upper shell (102) has an air inlet (13) and an air outlet (6) on its front and rear sides, respectively. The upper shell (102) has a bioaerosol sampling port (4) at its top edge. The top of the fixed bracket (14) divides the interior of the main body (1) into two separate cavities, and the first detection module (10), the second detection module (11) and the online disinfection module (8) are located in the upper and lower cavities, respectively.
4. The intelligent robot for air disinfection monitoring according to claim 3, characterized in that: The bioaerosol sampling port (4) introduces outside air into the upper cavity inside the main body (1), and the air channel formed by the air inlet (13) and the air outlet (6) runs through the lower cavity inside the main body (1).
5. The intelligent robot for air disinfection monitoring according to claim 2, characterized in that: A thermal printer (12) is fixedly installed at the top of the fixed bracket (14), and a receipt printing outlet (7) matching the thermal printer (12) is provided on the rear wall of the upper housing (102).
6. The intelligent robot for air disinfection monitoring according to claim 1, characterized in that: The motion wheel set (22) includes a mounting frame (221), two sets of steering adjustment arms (222), two travel wheels (223), and several auxiliary wheels (224). The mounting frame (221) is fixed at the center of the chassis (21). A navigation calculation module (25) is fixedly installed at the inner end of the mounting frame (221). The navigation calculation module (25) is electrically connected to the motion wheel set (22) and the navigation module (24). The two sets of steering adjustment arms (222) are respectively fixed on both sides of the mounting frame (221). The two travel wheels (223) are connected to the bottom ends of the two sets of steering adjustment arms (222). A power motor (225) is installed on the inner end of each travel wheel (223). The power motor (225) is fixed on the chassis (21) to provide rotational power to the travel wheels (223). Several auxiliary wheels (224) are installed at the bottom end of the chassis (21).
7. The intelligent robot for air disinfection monitoring according to claim 1, characterized in that: The navigation module (24) includes a mounting shell (241), a lidar (242), and two obstacle avoidance modules (243). The mounting shell (241) is fixed on the front side wall of the chassis (21), the two obstacle avoidance modules (243) are fixedly mounted on the mounting shell (241), and the lidar (242) is fixed at the top center of the mounting shell (241).
8. The intelligent robot for air disinfection monitoring according to claim 1, characterized in that: The first detection module (10) uses a six-channel particle sensor, which can detect biological particles in the particle size range of 0.1um, 0.3um, 0.5um, 1um, 5um and 10um. The second detection module (11) uses a microbial-specific detection sensor, which can accurately identify pathogenic microorganisms, including Staphylococcus aureus, Escherichia coli, Staphylococcus albus and human coronavirus 229E.