Hospital air purification system for intelligently detecting air cleanliness based on Internet of Things

Abstract

The utility model discloses a hospital air purification system for intelligently detecting air cleanliness based on the Internet of Things. The hospital air purification system comprises an air purifier, a plurality of intelligent terminals and a plurality of wireless positioners, the air purifier comprises an ultraviolet lamp, a sensor assembly, a control module and a wireless Internet of Things module. The ultraviolet lamp is used for realizing air purification through ultraviolet disinfection; the sensor assembly comprises a PM2.5 sensor, a multi-type gas sensor and a temperature and humidity sensor and is used for detecting particulate matter in air, the concentration of multi-type gas and temperature and humidity data in real time. The control module is used for achieving overall control over the air purifier. The wireless internet of things module is used for being in wireless connection with an intelligent terminal and a wireless locator. Each wireless positioner is provided with a suction cup, and when the wireless positioner works, the suction cups are used for being sucked on a door of a hospital ward so as to sense whether the door is opened or not.

Description

TECHNICAL FIELD

[0001] The utility model relates to air purification technical field especially is based on intelligent detection air cleanliness's hospital air purification system of thing networking. BACKGROUND

[0002] The hospital environment has strict requirements on air quality and safety, and the traditional air purifier cannot monitor the change of air quality in real time, and lacks intelligent control and management function. Ultraviolet lamp is an effective air disinfection and purification equipment, and the traditional ultraviolet lamp air purifier often has problems such as difficult installation and maintenance, uneven illumination leading to poor disinfection effect, and the need to avoid ultraviolet radiation damage to human body during use. SUMMARY

[0003] To solve the problems in the above background art, the technical scheme adopted by the utility model is as follows:

[0004] A hospital air purification system based on intelligent detection of air cleanliness of thing networking, comprising an air purifier, a plurality of intelligent terminals and a plurality of wireless locators.

[0005] The air purifier comprises an ultraviolet lamp, a sensor assembly, a control module and a wireless thing networking module.

[0006] The ultraviolet lamp is used for air purification through ultraviolet disinfection.

[0007] The sensor assembly comprises a PM2.5 sensor, a plurality of gas sensors and a temperature and humidity sensor, which is used for real-time detection of particulate matter, concentration of a plurality of gases and temperature and humidity data in the air.

[0008] The control module is used for overall control of the air purifier, and the wireless thing networking module is used for wireless connection with the intelligent terminal and the wireless locator.

[0009] Each wireless locator is provided with a suction cup, which is used for adsorbing on the door of the hospital ward to sense whether the door is opened or not.

[0010] In some embodiments, the air purifier further comprises a base, a rotating seat and a stand.

[0011] The rotating seat is installed above the base, and a plurality of walking wheels are further installed below the base.

[0012] The stand is installed above the rotating seat, and the stand can rotate horizontally with the rotating seat.

[0013] The stand is internally provided with a receiving groove for receiving the ultraviolet lamp.

[0014] A rotating shaft is arranged at the top end of the accommodating groove, one end of the ultraviolet lamp is connected with the rotating shaft, so that the ultraviolet lamp can rotate vertically with the rotating shaft, thereby leaving or returning to the accommodating groove.

[0015] In some embodiments, the wireless locator is placed in a storage groove arranged in the stand or is adsorbed on the outer surface of the stand when the wireless locator is not in operation.

[0016] In some embodiments, an operation area including a display screen and operation buttons is further arranged on the surface of the stand.

[0017] In some embodiments, a camera is further arranged on the top of the stand.

[0018] In some embodiments, the plurality of gas sensors include a CO2 sensor and a TVOCs sensor.

[0019] Compared with the prior art, the air purification system for a hospital based on the Internet of Things and capable of intelligently detecting air cleanliness has the following beneficial effects:

[0020] The air purification system for a hospital based on the Internet of Things and capable of intelligently detecting air cleanliness provided by the present application is based on the Internet of Things technology, medical staff can realize real-time monitoring of air cleanliness through an intelligent terminal, and can perform remote control, thereby realizing good air purification effect; through cooperation of a wireless Internet of Things module and a suction disc part with a wireless locator, the opening state of a ward door can be automatically sensed, so that the ultraviolet lamp is automatically turned off when the ward door is opened, thereby avoiding radiation damage of ultraviolet rays to the human body. BRIEF DESCRIPTION OF DRAWINGS

[0021] Fig. 1 A module connection schematic diagram of the air purification system for a hospital based on the Internet of Things and capable of intelligently detecting air cleanliness is provided.

[0022] Fig. 2 A schematic diagram of the air purifier and the wireless locator.

[0023] BRIEF DESCRIPTION OF DRAWINGS

[0024] 1, base; 2, rotating seat; 3, stand; 4, ultraviolet lamp body; 5, walking wheel; 6, rotating shaft; 7, suction disc part; 8, operation area; 9, camera; 10, air purifier; 11, control module; 12, wireless Internet of Things module; 13, sensor assembly; 20, wireless locator; 30, intelligent terminal. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, purposes and effects achieved by the present application easy to understand, the following further describes how the present application is implemented in combination with the drawings and specific embodiments.

[0026] REFERENCEFigs. 1-2 The utility model provides a kind of hospital air purification system based on intelligent detection air cleanliness of thing networking, including air purifier 10, several intelligent terminals 30 and several wireless locators 20;Air purifier 10 includes ultraviolet lamp 4, sensor component 13, control module 11 and wireless thing networking module 12;Ultraviolet lamp 4 is used to realize air purification by ultraviolet disinfection;Sensor component 13 includes PM2.5 sensor, multiclass gas sensor and temperature and humidity sensor, for real-time detection of particulate matter in air, multiclass gas concentration and temperature and humidity data;Control module 11 is used to realize the overall control of the air purifier 10, and wireless thing networking module 12 is used to be wirelessly connected with intelligent terminal 30 and wireless locator 20;Each wireless locator 20 is equipped with suction cup 7, and when working, suction cup 7 is used to be adsorbed on the door of hospital ward to sense whether the door is opened.

[0027] Preferably, air purifier 10 further includes base 1, rotating seat 2 and stand 3;Rotating seat 2 is installed above base 1, and a plurality of traveling wheels 5 are further installed below base 1;Stand 3 is installed above rotating seat 2, and stand 3 can rotate horizontally with rotating seat 2;A receiving groove for accommodating ultraviolet lamp 4 is formed in stand 3;A rotating shaft 6 is provided at the top end of the receiving groove, and one end of ultraviolet lamp 4 is connected with rotating shaft 6, so that ultraviolet lamp 4 can rotate vertically with rotating shaft 6, thereby leaving or returning to the receiving groove.

[0028] Through the cooperation of base 1, rotating seat 2, stand 3, rotating shaft 6 and the like, ultraviolet lamp 4 can be moved to the position where ultraviolet disinfection is needed, and ultraviolet disinfection can be completed as needed, thereby improving the effect of ultraviolet disinfection.

[0029] In addition, when wireless locator 20 is not working, it can be placed in the storage groove formed in stand 3, or adsorbed on the outer surface of stand 3.

[0030] Preferably, an operation area 8 is further provided on the surface of stand 3, and the operation area 8 includes a display screen and operation buttons.

[0031] Preferably, a camera 9 is further provided on the top of stand 3.

[0032] Preferably, the multiclass gas sensor includes a CO2 sensor and a TVOCs (Total Volatile Organic Compounds) sensor.

[0033] It can be understood that a plurality of actuators, such as motors, are further provided in air purifier 10 to complete various actions under the control of control module 11.

[0034] Before use, the medical staff can remotely monitor and control the working mode of the air purifier 10 through the smart terminal 30 such as a smart phone, a tablet computer or a computer by the wireless Internet of Things module 12, and receive fault alarm; of course, the working mode of the air purifier 10 can also be preset through the operation area 8 on the surface of the stand 3, so that it automatically starts to work after a predetermined time. And, combined with the existing intelligent algorithm, the intelligent work of the air purifier 10 can be completed.

[0035] For example, if the sensor assembly 13 senses some abnormal data in the ward, such as the PM2.5 sensor detecting that the concentration of particulate matter in the air exceeds the standard, the relevant data is sent to the smart terminal through the wireless Internet of Things module 12, and the smart terminal 30 can further control the automatic opening of the fresh air system of the ward, and if it is already opened, the power of the fresh air system can be automatically increased, so as to quickly reduce the concentration of particulate matter in the ward.

[0036] For example, if air purification is needed in a certain ward, the automatic cruise purification mode in the room can be preset, and the wireless locator 20 is pre-attached to the door of the ward by the suction cup 7. After all the relevant personnel leave the ward, the air purifier 10 starts to work remotely through the smart terminal 30, or starts to work according to the preset mode after a predetermined time. During the work, the ultraviolet disinfection and purification is carried out by the ultraviolet lamp 4, and at the same time, combined with the existing pathfinding algorithm, it can cruise in the ward to achieve full disinfection in a larger range, and the automatic obstacle avoidance is realized by combining the real-time shooting pictures of the camera 9. The ultraviolet disinfection and purification work is automatically stopped when reaching the preset time or completing the preset working range, or receiving the command from the smart terminal 30 to stop working; in addition, when the door of the ward is opened, the air purifier 10 automatically senses the position change of the wireless locator 20, and then immediately turns off the ultraviolet lamp 4 to avoid the radiation damage of ultraviolet rays to the human body.

[0037] In summary, the hospital air purification system based on the Internet of Things intelligent detection of air cleanliness provided by the present application can realize real-time monitoring of air cleanliness and remote control through the smart terminal, and achieve good air purification effect based on the Internet of Things technology; through the cooperation of the wireless Internet of Things module and the suction cup piece with the wireless locator, the opening state of the ward door can be automatically sensed, so that the ultraviolet lamp is automatically turned off when the ward door is opened, avoiding the radiation damage of ultraviolet rays to the human body.

[0038] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application and not to limit it, although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the purpose and scope of the technical solutions of the present application, which should be covered in the scope of the claims of the present application.

Claims

1. A hospital air purification system based on Internet of Things for intelligently detecting air cleanliness, characterized in that, The application relates to an air purifier (10), a plurality of intelligent terminals (30) and a plurality of wireless locators (20). The air purifier (10) comprises an ultraviolet lamp (4), a sensor assembly (13), a control module (11) and a wireless Internet of Things module (12). The ultraviolet lamp (4) is used for purifying air through ultraviolet disinfection. The sensor assembly (13) comprises a PM2.5 sensor, a plurality of gas sensors and a temperature and humidity sensor, and is used for detecting particulate matters, a plurality of gas concentrations and temperature and humidity data in air in real time. The control module (11) is used for realizing overall control of the air purifier (10), and the wireless Internet of Things module (12) is used for wirelessly connecting with the intelligent terminal (30) and the wireless locator (20). Each wireless locator (20) is provided with a suction cup (7), which is used for being adsorbed on a door of a hospital ward to sense whether the door is opened or not.

2. The hospital air purification system based on Internet of Things and intelligent detection of air cleanliness according to claim 1, characterized in that, The air purifier (10) further comprises a base (1), a rotating seat (2) and a stand (3). The rotating seat (2) is installed above the base (1), and a plurality of walking wheels (5) are further installed below the base (1). The stand (3) is installed above the rotating seat (2), and the stand (3) can horizontally rotate with the rotating seat (2). The stand (3) is internally provided with a containing groove for containing the ultraviolet lamp (4). A rotating shaft (6) is arranged at the top of the containing groove, one end of the ultraviolet lamp (4) is connected with the rotating shaft (6), so that the ultraviolet lamp (4) can vertically rotate with the rotating shaft (6), thereby leaving or returning to the containing groove. 3.The hospital air purification system based on Internet of Things and intelligent detection of air cleanliness according to claim 2, characterized in that, The wireless locator (20) is placed in a containing groove arranged in the stand (3) or is adsorbed on the outer surface of the stand (3) when not working.

4. The hospital air purification system based on internet of things and intelligent detection of air cleanliness according to claim 2, characterized in that, An operation area (8) is further arranged on the surface of the stand (3), and the operation area (8) comprises a display screen and operation buttons.

5. The hospital air purification system based on internet of things and intelligent detection of air cleanliness according to claim 2, characterized in that, A camera (9) is further arranged on the top of the stand (3). 6.The hospital air purification system based on Internet of Things and intelligent detection of air cleanliness according to claim 1, characterized in that, The plurality of gas sensors comprise a CO2 sensor and a TVOCs sensor.

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