TWM538580U - Air quality detection and adjustment device - Google Patents

Description

Air quality detection and adjustment device

This creation is about an air quality detection and adjustment device.

According to the increasing attention and demand of modern people for air quality, the industry has also developed various air quality detection and adjustment technologies, such as the Republic of China Patent No. M502924 "Wireless Gas Detection System" or M522384 "Air". The quality detection and adjustment system disclosed in the previous case is generally used to detect the quality of the air through an air quality detecting device (ie, a gas sensor), and then control or activate the air quality adjusting device according to the detection result. Adjust the air quality.

However, the existing air detection and adjustment equipment has a number of technical problems to be solved. Taking the M522384 patent as an example, the air quality adjustment device is actually only an indoor air cleaner, and therefore, if its air quality detecting device It is detected that the concentration of suspended particles (PM) in the room is too high, although it can be improved by turning on the air quality adjusting device, but if the indoor air quality is poor, the concentration of other pollutants such as carbon monoxide, carbon dioxide or formaldehyde is excessive. High, at this time, the indoor air that relies on the repeated circulation generated by the indoor air cleaner cannot be improved or solved. Therefore, the existing air detection and adjustment equipment cannot be made according to different types of pollutants that cause poor air quality. Effective adjustment measures result in very limited effect and practicality of the product. Therefore, how to improve the above-mentioned defects, That is, the technical difficulties that the applicant of the case wants to solve.

In view of the fact that conventional air detection and conditioning equipment cannot make relatively effective adjustment measures according to different types of pollutants that cause poor air quality, resulting in limited product effectiveness and practicality, the purpose of this creation is to develop a different The air pollutants make corresponding adjustments to the air quality detection and adjustment device.

To achieve the above objectives, the present invention provides an air quality detecting and adjusting device comprising an indoor air quality detecting device, a bridge device, an indoor air conditioning device, an external air ventilating device, and a server. Wherein: the indoor air quality detecting device is provided with at least one first pollutant sensor and at least one second pollutant sensor respectively for sensing different types of air pollutants; the bridge device is respectively indoors An air quality detecting device, an indoor air conditioning device, an external air ventilation device, and a server communication connection; each of the pollutant sensors in the indoor air quality detecting device monitors indoor air pollutants and generates corresponding detection The test data is transmitted to the server through the bridge device, and the server controls the indoor air conditioner or the external air ventilator to transmit the corresponding control message according to the detected data through the bridge device. .

Further, the first pollutant sensor is a suspended particle sensor or a microbial sensor, and the second pollutant sensor is a carbon monoxide sensor, a carbon dioxide sensor, a formaldehyde sensor or a total volatile Organic Organic Compound (TVOC) sensor.

Further, the communication connection is a wireless connection.

Further, a mobile electronic device is included, and the mobile electronic device is communicatively coupled to the server.

In this way, the creation can start different air conditioning devices according to the detection result and the type of pollutants, so as to effectively improve the indoor air quality, thereby greatly improving the practicality of the creation.

[this creation]

3‧‧‧ Indoor air quality detection device

31‧‧‧First Contaminant Sensor

32‧‧‧Secondary Contaminant Sensor

4‧‧‧Bridge device

5‧‧‧Indoor air conditioning unit

6‧‧‧External air ventilation equipment

7‧‧‧Server

8‧‧‧Mobile electronic devices

The first figure is a block diagram showing the structure of an embodiment of the present creation.

The first A diagram is a schematic diagram of the detailed structure of the air quality detecting device of one embodiment of the present invention.

The second figure is a schematic diagram of the action of air quality detection in one embodiment of the present invention.

The third figure is a schematic diagram of the action of air conditioning according to the air quality detection result in one embodiment of the present creation.

The fourth figure is a schematic diagram of the operation of the air conditioning device returning status information to the server according to an embodiment of the present invention.

Please refer to the first figure. This creation provides an air quality detection and adjustment device, which includes an indoor air quality detecting device 3 for detecting indoor air quality (IAQ) and generating Corresponding detection data, please refer to the first A picture, the indoor air quality detecting device 3 is provided with at least one first pollutant sensor 31 and at least one second pollutant sensor 32. For sensing different types of air pollutants, respectively, for example, the first pollutant sensor 31 may be a particulate particle (PM) sensor or a microbial sensor (or bacteria sensing) The second pollutant sensor 32 may be a carbon monoxide sensor, a carbon dioxide sensor, a formaldehyde sensor or a total volatile organic compound (TVOC) sensor, more specifically, in the present creation. The first pollutant sensor 31 is used To detect air pollutants that can be improved by a general indoor air cleaner (the existing indoor air cleaners generally have an ozone sterilization function in addition to filtering dust particles), and the second pollutant sensor 32 is It is used to detect the inability to improve with indoor air purifiers, but it is usually possible to improve the air pollutants by introducing a larger amount of outdoor air (outside air). In a preferred embodiment, it should be set as much as possible. a plurality of different first pollutant sensors 31 and second pollutant sensors 32 to increase the type of air pollutants that the device can detect or monitor; a bridge device 4, the bridge device 4 and indoor air quality The detection device 3 is connected in communication. In the present invention, the so-called communication connection can be wired or wirelessly connected. When connected by wire, it can be connected through a communication interface such as RS-232 or RJ45. When the mode is connected, the technology such as WiFi or Bluetooth can be used. At this time, the hardware device such as the WiFi module or the Bluetooth module should be installed in each device or device connected to the creation. Of course, it is also possible to have a WiFi module and a Bluetooth module at the same time to use different transmission technologies for different objects or transmission requirements. More specifically, the bridge device 4 can be a router, a wired network sharer or a wireless network. In the present embodiment, it is preferable to use a wireless connection to reduce the burden of wiring layout and installation; an indoor air conditioning device 5 for circulating and cleaning indoor air, the indoor air conditioning device 5 and The bridge device 4 is communicatively connected. The indoor air conditioning device 5 is specifically an indoor air cleaner; an external air ventilating device 6 for introducing outdoor air into the room, and the external air ventilating device 6 is communicatively connected with the bridge device 4, In addition to introducing external air into the room, the external air ventilating device 6 is usually provided with a structure capable of filtering and purifying external air such as various types of filters or filters to ensure that the outside air introduced into the room is clean, but the outside Detailed structure of the gas ventilation device 6 or the indoor air conditioning device 5 It is a common knowledge in the field and is not the point of the present invention, so it will not be described in detail here; a server 7, the server 7 is communicatively connected with the bridge device 4.

The working principle of the creation is explained below: Please refer to the first picture A and the second figure. First, the first pollutant sensor 31 and the second pollutant sensor of the indoor air quality detecting device 3 32 will detect the air pollutants in the indoor air that are responsible for monitoring and generate corresponding detection data, and then transmit the detection data to the bridge device 4, and the bridge device 4 will transmit the detection data to the servo. Next, please refer to the third figure, the server 7 will transmit a corresponding control message through the bridge device 4 according to the detection data to control the indoor air conditioning device 5 or external air ventilation. The action of the device 6 (for example, starting or shutting down), for example, when the detected data shows that the concentration of PM2.5 in the indoor air is too high, and the concentration of carbon monoxide, carbon dioxide or formaldehyde is within the normal range, the servo at this time The control message of the device 7 causes the indoor air conditioning device 5 to be activated; if the detected data indicates that the concentration of carbon monoxide, carbon dioxide or formaldehyde is too high, the control message of the server 7 will be the ventilation device for the external air. 6 start, in order to effectively improve the indoor air quality, next, please refer to the fourth figure, the indoor air conditioning device 5 or the external air ventilation device 6 with the change of the operating state can further pass through the bridge The device 4 returns a status update message to the server 7, so that the current status information of the current air conditioning devices can be stored and updated in the server 7.

In addition, please refer to the first figure, the present invention may further include a mobile electronic device 8 held by the user, and the mobile electronic device 8 and the server 7 wirelessly transmit and exchange information, the mobile electronic device. 8 specifically can be a smart phone, whereby the creation can also develop the following application or working mode: when the user is indoors, the indoor air quality detecting device 3 can directly detect in a wireless manner (such as Bluetooth) The measured data is transmitted to the mobile electronic device 8, such as Therefore, the user can activate the indoor air conditioning device 5 or the external air ventilation device 6 by manual operation or wireless remote control according to the detection data; when the user is outdoors or far away, the mobile electronic device can be used. The device 8 is connected to the server 7 to obtain the detection data, and then the mobile electronic device 8 transmits an operation control command to the indoor air conditioning device 5 or the external air ventilation device 6 through the server 7 and the bridge device 4, such The additional advantage of the practice is that for some users or application scenarios, it is not desirable for the device to change the operating state, such as automatic opening, without the user's knowledge. Therefore, the authority to control the air conditioning device is retained in the user's hand. Instead of the server 7, the overall system design and operation logic is more comprehensive and safe.

Referring to the first figure and the first A picture, the indoor air conditioning device 5 and the external air ventilation device 6 are simultaneously provided by the present invention, and the indoor air quality detecting device 3 is provided with different sensing The first pollutant sensor 31 and the second pollutant sensor 32 of the type of pollutant enable the creation to activate different air conditioning devices according to the detection result and the type of the pollutant, so as to effectively improve the indoor air quality. In turn, the practicality of the creation can be greatly improved.

3‧‧‧ Indoor air quality detection device

4‧‧‧Bridge device

5‧‧‧Indoor air conditioning unit

6‧‧‧External air ventilation equipment

7‧‧‧Server

8‧‧‧Mobile electronic devices

Claims (4)

An air quality detecting and adjusting device comprising an indoor air quality detecting device, a bridge device, an indoor air conditioning device, an external air ventilating device and a server, wherein: the indoor air quality detecting device Having at least one first contaminant sensor and at least one second contaminant sensor respectively for sensing different types of air pollutants; the bridging device and the indoor air quality detecting device and the indoor air conditioning device respectively The external air ventilating device and the server communication connection; each of the pollutant sensors in the indoor air quality detecting device monitors indoor air pollutants and generates corresponding detection data, and then the Detector is transmitted through the bridge device The test data is transmitted to the server, and the server controls the indoor air conditioner or the external air ventilator to operate according to the detection data by transmitting a corresponding control message through the bridge device. The air quality detecting and adjusting device according to claim 1, wherein the first pollutant sensor is a suspended particle sensor or a microorganism sensor, and the second pollutant sensor is carbon monoxide. Sensor, carbon dioxide sensor, formaldehyde sensor or total volatile organic compound (TVOC) sensor. The air quality detecting and adjusting device according to claim 1, wherein the communication connection is a wireless connection. The air quality detecting and adjusting device according to any one of claims 1 to 3, further comprising a mobile electronic device, wherein the mobile electronic device is in communication with the server.