TWM609703U - Air quality sensing and controlling system - Google Patents

Abstract

One of this creation is about an air quality sensing and control system, including a sensing and control device. The sensing control device includes: a circuit board, a plurality of sensors for sensing a plurality of air quality related parameters, a command receiving module for receiving user input commands, a communication module for communicating with electrical appliances, and a circuit set in the circuit The control module on the board. The control module is used to implement real-time monitoring mode, manual control mode or scheduled control mode. In real-time monitoring mode, the control module controls the operation of electrical appliances in real time according to air quality related parameters. In manual control mode, the control module is used according to The user inputs instructions to control the operation of the electrical appliance. In the scheduling control mode, the control module controls the electrical appliance to operate at a specific time point according to a preset schedule.

Description

Air quality sensing and control system

This creation is about a sensing system, especially an air quality sensing and control system.

With the development of science and technology, life has become more and more convenient, which has caused environmental pollution. Among them, the impact of air pollution is particularly serious, which can cause serious health problems. Therefore, various products for detecting or improving indoor air quality are becoming more and more popular in the market.

However, the products currently on the market can only detect a specific value, which is still unable to meet actual needs. Moreover, the current products on the market only have the function of providing prompts after detection. Users still have to manually turn on various electrical appliances that can improve air quality, and they can only control the electrical appliances by feeling, which is equivalent in use. Inconvenient and inefficient.

Therefore, it is urgent to provide an improved air quality sensing and control system to solve the above problems.

In view of this, according to a viewpoint of this creation, an air quality sensing and control system is proposed, which includes a sensing and control device installed at a first location. The sensing control device includes: a circuit board, a sensor group, a command receiving module, a communication module, and a control module. The sensor group senses the air quality related parameters at the first location; the command receiving module accepts user input commands; the communication module communicates with the electrical appliances outside the sensing and control device; the control module is set on the circuit board, and The sensor group, the command receiving module, and the communication module are electrically connected, and used to execute at least one of the real-time monitoring mode, manual control mode, and scheduling control mode; wherein, in the real-time monitoring mode, the control module Air quality related parameters to control the operation of electrical appliances in real time. In manual control mode, the control module controls the operation of electrical appliances according to user input commands. In scheduling control mode, the control module controls the electrical appliances at a specific time according to the preset schedule. Operation.

The following will cooperate with the drawings and explain in detail to make the other purposes, advantages, and novel features of this creation more obvious.

Different embodiments of this creation are provided below. These embodiments are used to illustrate the technical content of this creation, not to limit the scope of rights of this creation. A feature of one embodiment can be applied to other embodiments through suitable modification, substitution, combination, and separation.

It should be noted that, in this text, unless otherwise specified, the provision of "a" element is not limited to the provision of a single element, but one or more of the elements may be provided. In addition, in this article, unless otherwise specified, the ordinal numbers such as "first" and "second" are only used to distinguish multiple elements with the same name, and do not indicate that there is a hierarchy, level, or order of execution between them. , Or process sequence. A "first" element and a "second" element may appear together in the same component, or separately appear in different components. The existence of an element with a larger ordinal number does not necessarily mean the existence of another element with a smaller ordinal number.

In this article, unless otherwise specified, the so-called feature A "or" (or) or "and/or" (and/or) feature B refers to the presence of nails alone, B alone, or both A and B. .

In addition, in this article, terms such as "system", "equipment", "device", "module", or "unit" refer to an electronic component or a digital circuit composed of multiple electronic components, an analogy Circuits, or other circuits in a broader sense, or hardware that includes circuits, and unless otherwise specified, they do not necessarily have a hierarchical or hierarchical relationship.

In addition, in this article, the description of a component performing a certain behavior means that the component has the ability to perform the behavior, and is not limited to only having the ability to perform the behavior. Therefore, even if a component is not necessarily To perform this behavior (such as but not limited to shutdown, standby, wake-up, operation suspension, power failure, etc.), as long as the component has the ability to perform the behavior, it belongs to the object of protection of this creation.

Fig. 1 shows a schematic diagram of the air quality sensing and control system 1 according to the first embodiment of the invention.

As shown in FIG. 1, the air quality sensing and control system 1 of the present invention includes a sensing and control device 10. The sensing control device 10 is installed at a first location and used for sensing the air quality at the first location. The first location can be, for example, an indoor area, and a plurality of electrical appliances 2 related to air quality can be located in the first location. The electrical appliances 2 can be, for example, air conditioners, dehumidifiers, air purifiers, total heat exchangers, vacuum cleaners, etc. , And not limited to this. The sensing control device 10 and the electrical appliance 2 can be connected (for example, through the Internet of Things). Therefore, the sensing control device 10 can automatically or passively (for example, operate by the user) send control commands to the electrical appliance 2 to control the electrical appliance 2 to perform Operation to improve the air quality or comfort level of the first location (such as temperature and humidity control). It should be noted that the “air quality” referred to in this article can use the legal air quality index (AQI) or indoor air quality (IAQ) of the area where the sensor control device 10 is located as a reference basis. In addition, the "air quality-related parameters" referred to in this article can include not only parameters directly related to air quality, such as aerosol concentration, gas concentration, etc., but also parameters indirectly related to air quality or comfort related parameters, such as Temperature, humidity, sunshine, etc.

The sensing control device 10 can be a mobile device, which can be placed in any position or carried with the user according to the needs of the user (as shown in FIG. 1). The sensing control device 10 can also be a wall-mounted device or an embedded device, which can be fixedly installed at a certain point. The appearance of the sensing control device 10 can be in various shapes, and its size is preferably based on easy portability, such as the size of a palm, a tablet computer or a notebook computer, etc., and is not limited thereto.

Next, the internal components of the sensing control device 10 will be described. Please refer to FIG. 1 and FIG. 2 together, where FIG. 2 is a schematic structural diagram of a sensing control device 10 according to an embodiment of the invention.

As shown in FIG. 2, the inside of the sensing control device 10 may include a circuit board 11, a sensor group 12, a command receiving module 13, a communication module 14 and a control module 15. The sensor group 12 is used to sense a plurality of air quality related parameters at the first location, where the air quality related parameters may include temperature, humidity, PM1.0 (particulate matter 1.0) aerosol concentration, and PM2.5 aerosol concentration. , PM10 aerosol concentration, carbon dioxide (CO2) concentration, formaldehyde (HCHO) concentration, total volatile oganic compound (TVOC) concentration, carbon monoxide (CO) concentration, ozone (O3) concentration, oxygen (O2) concentration, daily Illuminance (LUX), photosynthetically active radiation (PAR), fungus quantity, mold quantity, AQI, and IAQ are at least two of the parameters, and they are not limited thereto. The command receiving module 13 is used for receiving a user input command. The communication module 14 is used to communicate with at least one electrical appliance 2 external to the sensing control device 10, where "external" and "internal" are defined by the housing 101 of the sensing control device 10 as a boundary. The control module 15 is arranged on the circuit board 11 and is electrically connected to the sensor group 12, the command receiving module 13, and the communication module 14.

One of the features of this creation is that the control module 15 can be used to execute at least one of a real-time monitoring mode, a manual control mode, and a scheduled control mode. In the real-time monitoring mode, the control module 15 can control the operation of the electrical appliance 2 in real time according to air quality related parameters, so as to realize real-time monitoring and automatic control. In the manual control mode, the control module 15 can control the operation of the electric appliance 2 according to the user's input command, so that the user can control the electric appliance 2 through the sensing control device 10. In the scheduling control mode, the control module 15 can control the operation of the electrical appliance 2 at a specific time according to the preset schedule set by the user. The “operation” of the appliance 2 described in this article can be, for example, but not limited to, “turn on”, “turn off”, “standby”, “wake up” or “execute specific actions”.

In addition, in an embodiment, the sensing control device 10 may further include a prompt module 16, a recording module 17, an analysis module 18 and/or an air extraction module 19. The prompt module 16 can be used to warn the air quality. The recording module 17 can be used to record the sensed air quality related parameters. The analysis module 18 can be used to analyze a plurality of air quality-related parameters that are sensed. For example, a specific algorithm can be used to perform an integrated calculation of a plurality of air quality-related parameters to generate an analysis result of air quality. In addition, the air quality Good or bad can be preset to multiple levels. The air extraction module 19 can be used to suck air from the outside to the inside of the sensing control device 10 for sensing by the sensor group 12 located inside the sensing control device 10.

In addition, in an embodiment, the sensing control device 10 may include a speaker 162 inside, and the housing 101 of the sensing control device 10 may be provided with a hole 163 adjacent to the speaker 162 for sound transmission. The sensing control device 10 may also include a screen 161 for displaying information. In addition, the housing 101 of the sensing and control device 10 may also be provided with an air hole 191 for ventilation.

It should be noted that, as long as it is achievable, the modules 13-19 inside the sensing control device 10 can be increased or decreased according to requirements, or modules with other functions can be added.

Next, the details of each module will be described, and please refer to FIGS. 1 to 3(H) at the same time.

First, the details of the circuit board 11 will be explained. FIG. 3(A) is a schematic diagram of the configuration of the circuit board 11 according to an embodiment of the invention. As shown in FIG. 3(A), the control module 15 can be arranged on the circuit board 11, and is connected to the sensor group 12, the command receiving module 13, the communication module 14, the prompt module 16, and the recording module 17. And the exhaust module 19 are electrically connected to each other to transmit electrical signals. In one embodiment, at least a part of the sensor group 12, the command receiving module 13, the communication module 14, the prompt module 16, the recording module 17, and the air extraction module 19 can be arranged on the circuit board 11. on.

Next, the details of the sensor group 12 will be described. FIG. 3(B) is a schematic diagram of the types of the sensor group 12 according to an embodiment of the present creation. As shown in FIG. 3(B), the sensor group 12 may include a temperature sensor, a humidity sensor, a PM1.0 aerosol concentration sensor, and a PM2.5 aerosol concentration sensor , A PM10 aerosol concentration sensor, a carbon dioxide sensor, a HCHO sensor, a TVOC sensor, a carbon monoxide sensor, an ozone sensor, an oxygen sensor, a day illuminance sensor At least two of the sensor, a photosynthetic radiation sensor, a fungus sensor, a mold sensor, an AQI sensor, and an IAQ sensor are not limited thereto. In an embodiment, the sensor group 12 may include at least six of the above-mentioned sensors. In an embodiment, the sensor group 12 may include all the above-mentioned sensors.

In addition, in one embodiment, the sensing functions of some of the sensors mentioned above can be directly obtained by calculating the values sensed by other sensors. For example, AQI can be obtained from ozone concentration, PM2.5 The aerosol concentration, PM10 aerosol concentration, carbon monoxide concentration and other parameters are obtained through integrated calculation. Therefore, some sensors may actually be non-physical (obtained through calculation), but it is not limited.

In one embodiment, the sensors in the sensor group 12 are arranged on the circuit board 11 at the same time, and the circuit board 11 can be specially designed according to the number, size and model of the sensors, so the same The circuit board 11 can accommodate these sensors at the same time.

In one embodiment, the data measured by each sensor can be optimized through a general optimization algorithm to make the measurement more accurate. The optimization algorithm can be, for example, digital filtering technology, complementary filtering technology, and smoothing filtering. Technology and/or Kalman filter technology, etc., but not limited to this.

In addition, each sensor can have its own independent control chip, but it can also be controlled by the control module 15.

Next, the details of the command receiving module 13 will be described. FIG. 3(C) is a schematic diagram of the structure of the instruction receiving module 13 according to an embodiment of the authoring. As shown in FIG. 3(C), the command receiving module 13 may include a touch sensor 131, a physical button sensor 132, and/or a remote command receiver 133.

In one embodiment, the screen 161 of the sensing control device 10 may be a touch screen, the user may input commands through the touch screen, and the touch sensor 131 may receive the user input commands.

In one embodiment, the sensing control device 10 may have a plurality of physical buttons, the user may input commands through the physical buttons, and the physical button sensor 132 may receive the user input commands.

In one embodiment, the sensing control device 10 can be connected to an external electronic device 3 (such as a user's smartphone), where the electronic device 3 can be installed with software 4 corresponding to the sensing control device 10 ( For example, but not limited to mobile phone applications (APP)). The user can input commands through the software 4, the electronic device 3 can send the commands to the sensing control device 10, and the remote command receiver 133 can receive the commands. The remote command receiver 133 can be a part of the communication module 14, but can also be an independent component.

In one embodiment, the command receiving module 13 may include a sub-chip 134 to control its operation, but it may also be controlled by the control module 15.

Next, the details of the communication module 14 will be explained. FIG. 3(D) is a schematic diagram of the structure of the communication module 14 according to an embodiment of the present creation. As shown in FIG. 3(D), the communication module 14 may include a wireless communication module 141 and/or a wired communication module 142. The wireless communication module 141 may include an antenna 1411 and a wireless communication chip 1412. In an embodiment, the wireless communication module 141 can support at least one of the communication protocols such as WiFi, Bluetooth, Zibee, LoRa, 3G, 4G, and 5G, and is not limited thereto. The wired communication module 142 can include a communication interface 1421 and a wired communication chip 1422. In one embodiment, the wired communication module 142 can support transmission standards such as RS485 and Relay, and is not limited thereto.

In one embodiment, the communication module 14 may include a wireless communication module 141 and a wired communication module 142 at the same time. In this case, the wireless communication chip 1412 and the wired communication chip 1422 may be integrated together. In addition, the wireless communication chip 1412 and/or the wired communication chip 1422 may be a part of the control module 15, but may also be independent components.

Next, the details of the control module 15 will be described. FIG. 3(E) is a schematic diagram of the structure of the control module 15 according to an embodiment of the present creation. As shown in FIG. 3(E), the control module 15 may include a microprocessor or microcontroller 151 and a computer program product 152, and the analysis module 18 may be a part of the control module 15. The microprocessor or microcontroller 151 can be used to control the operation of other modules. The computer program product 152 can be software or firmware for the microprocessor or microcontroller 151 to execute for special operations, such as controlling the operation of various modules, executing real-time monitoring mode, manual control mode or scheduled control mode Wait. In one embodiment, the microprocessor or microcontroller 151, the computer program product 152, and the analysis module 18 may be integrated in the same control chip.

The analysis module 18 can provide a corresponding control method according to the air quality related parameters for the control module 15 to control one or more electrical appliances 2. In one embodiment, the sensing control device 10 can store a plurality of preset control commands, and each preset control command can correspond to a control method of one or more electrical appliances 2, and the analysis module 18 can be related to the air quality. Parameter to find out the suitable preset control command. In one embodiment, the analysis module 18 can calculate the air quality level based on the air quality related parameters and provide it to other modules. In one embodiment, the analysis module 18 may be a functional module, which is realized by a microprocessor or microcontroller 151 executing a computer program product 152.

Next, the details of the prompt module 16 will be described. FIG. 3(F) is a schematic diagram of the structure of the prompt module 16 according to an embodiment of the present creation. As shown in FIG. 3(F), the prompt module 16 may include a screen 161, a speaker 162 and/or a message pusher 164. The screen 161 is used to display a screen prompt related to air quality related parameters, such as but not limited to different colors of light, different shapes of graphic indicators or text messages. In other words, the screen 161 will display different colors of light according to different air quality levels. , Graphic indicators of different shapes or different text messages. The speaker 162 is used to generate a voice prompt related to air quality related parameters. For example, the speaker 162 will play different voice messages according to different air quality levels. The message pusher 164 is used to send a prompt message related to air quality related parameters to the electronic device 3 outside the sensing and control device 10, for example, push the prompt message to the user's mobile phone.

In one embodiment, the prompt module 16 may include a sub-chip 165 to be controlled by it, or it may also be controlled by the control module 15.

Next, the details of the recording module 17 will be explained. FIG. 3(G) is a schematic diagram of the structure of the recording module 17 according to an embodiment of the authoring. As shown in FIG. 3(G), the recording module 17 may include a memory 171 for storing various data, such as measured air quality related parameters, various algorithms, preset commands, preset schedules, etc. And it is not limited to this. In addition, the recording module 17 may include a data transmission interface 172 to provide data import or export. In one embodiment, the data transmission interface 172 may be, for example, a USB interface, but may also be other types of transmission interfaces. .

Next, the details of the air extraction module 19 will be described. FIG. 3(H) is a schematic diagram of the structure of the air extraction module 19 according to an embodiment of the present invention. As shown in FIG. 3(H), the air extraction module 19 may include an air extraction motor 192 and a sub-chip 193. The sub-chip 193 can control the air extraction motor 192 to extract air, so that air can enter the inside of the device 10 from the air extraction hole 191 (please refer to FIG. 2) to be sensed by the sensor group 12. The daughter chip 193 may be a part of the control module 15, but may also be an independent chip dedicated to the pumping motor 192. In an embodiment, the air extraction motor 192 may also be a motor element of the various sensors in the sensor group 12, such as a motor element of a PM2.5 sensor, but is not limited thereto.

Next, the details of the real-time monitoring mode, manual control mode and scheduled control mode will be described. Please refer to Figures 1 to 4(C) at the same time.

Fig. 4(A) is a flow chart of the steps in the real-time monitoring mode of an embodiment of the authoring. As shown in FIG. 4(A), first step S11 is executed, and the sensing control device 10 enters the real-time monitoring mode. Then step S12 is executed, and the sensor group 12 detects a plurality of air quality related parameters at the first location. Then step S13 is executed, and the analysis module 18 finds the corresponding preset control command according to the air quality related parameters. Then step S14 is executed, and the control module 15 generates the preset control command. Then step S15 is executed, and the communication module 14 transmits control commands to the corresponding one or more electrical appliances 2.

In one embodiment, the real-time monitoring mode can be continuously performed, so the sensing and control device 10 can continuously perform real-time monitoring of air quality and automatically control the operation of each electrical appliance 2.

Fig. 4(B) is a flow chart of the steps in the manual control mode of an embodiment of the present creation. As shown in FIG. 4(A), first step S21 is executed, and the sensing control device 10 enters the manual control mode. Then step S22 is executed, and the command receiving module 13 receives the user input command through the touch sensor 131, the physical key sensor 132 or the remote command receiver 133. Then step S23 is executed, and the control module 15 generates a control command according to the user input command. After that, step S24 is executed, and the communication module 14 transmits control commands to the corresponding one or more electrical appliances 2.

In one embodiment, the execution authority of the manual control mode is set to be greater than that of the real-time monitoring mode and the scheduled control mode. Therefore, the sensing control device 10 can be switched to the manual control mode at any time when the real-time monitoring mode or the scheduled control mode is executed. .

Fig. 4(C) is a flowchart of the steps in the scheduling control mode of an embodiment of the authoring. As shown in FIG. 4(C), first step S31 is executed, and the sensing control device 10 enters the scheduling control mode. Then step S32 is executed, and the command receiving module 13 receives the preset schedule set by the user through the touch sensor 131, the physical key sensor 132 or the remote command receiver 133. Then step S33 is executed, and the recording module 17 stores the preset schedule. After that, step S34 is executed. When or before the time point of the preset schedule arrives, the control module 15 generates a control command according to the preset schedule. After that, step S35 is executed. At the preset scheduled time, the communication module 14 transmits control commands to one or more electrical appliances 2.

In one embodiment, the execution authority of the scheduling control mode is set to be greater than that of the real-time monitoring mode, so the sensing control device 10 can switch from the real-time monitoring mode to the execution scheduling control mode at a preset time point (steps S34~S35) . In one embodiment, the scheduling control mode also includes setting the sensing control device 10 to operate at a specific time point, thereby allowing the sensing control device 10 to perform sensing at a specific time point.

The air quality sensing and control system 1 created by this invention can have more applications, please refer to Figures 1 to 5 at the same time. FIG. 5 is a schematic diagram of the sensing control device 10 combined with a remote database 5 or a cloud server 6 according to an embodiment of the present creation.

As shown in FIG. 5, the communication module 14 can obtain data from the remote database 5, and the recording module 17 can store the data. The remote database 5 can be, for example, a weather-related website, such as a weather bureau website, from which the communication module 14 can download outdoor weather information (such as outdoor weather information or outdoor air information). In addition, the prompt module 16 can provide weather information to the user, and the analysis module 18 can analyze the weather information and the measured air quality related parameters together.

As shown in FIG. 5, the communication module 14 can also send the air quality related parameters stored in the recording module 17 to the cloud server 6, and obtain feedback from the cloud server 6. For example, the cloud server 6 can send a paragraph The air quality related parameters during the period are statistically analyzed, and the result of the statistical analysis is returned to the sensing control device 10, and the prompt module 16 can provide the result to the user. In one embodiment, the cloud server 6 may include a machine learning module 7, and the machine learning module 7 may perform a machine learning based on the measured air quality related parameters and the corresponding manual control mode, and The result of the machine learning is sent back to the sensing control device 10, so that the sensing control device 10 adjusts the preset control mode in the real-time monitoring mode, so that the automatic control of the real-time monitoring mode can be closer to the user's usage habits. Make the automatic control effect of the real-time monitoring mode more perfect.

The air quality sensing control system 1 created by this invention can also be equipped with more sensing devices. Please refer to FIGS. 1 to 7 at the same time. FIG. 6 is a schematic diagram of the air quality sensing and control system 1 according to the second embodiment of the invention. FIG. 7 is a schematic diagram of the structure of the sensing sub-device 20 according to an embodiment of the present creation.

As shown in FIG. 6, the air quality sensing and control system 1 of the second embodiment includes a sensing control device 10 (the sensing control device 10 in FIG. 6 is an embedded device) and a configuration For the sensing sub-device 20 at the second location, the first location is different from the second location. For example, the first location may be the user's living room, and the second location may be the user's room. Various implementation modes and structures of the sensing control device 10 have been described in the foregoing embodiments, and therefore will not be described again. The structure of the sensing sub-device 20 is similar to that of the sensing control device 10, but the sensing sub-device 20 only has the function of sensing air quality, but not the control function. In one embodiment, the sensing sub-device 20 can be used to sense air quality related parameters at the second location, and send the measured data to the sensing control device 10, so that the sensing control device 10 can send control commands to Electrical appliances at the second location 2.

As shown in FIG. 7, the sensing sub-device 20 may include a second circuit board 21, a second sensor group 22, a second communication module 24, a second control module 25, a second prompt module 26, and a The second recording module 27, the second analysis module 28, and the second air extraction module 29. The above-mentioned components are generally applicable to the circuit board 11, the sensor group 12, the communication module 14, the control module 15, the prompt module 16, the recording module 17, the analysis module 18, and the extraction module in the sensing control device 10. Although the description of the air module 19, those skilled in the art will know that since the sensing sub-device 20 only provides a sensing function, each of the modules 21-29 will not have the functions and modes related to the control electrical appliance 2.

In addition, the sensor types in the second sensor group 22 can be adapted to the sensor types in the sensor group 12, but the number of sensors in the second sensor group 22 may be smaller than the sensors. Number of sensors in group 12. In an embodiment, the number of sensing sub-devices 20 may be greater and they may be installed in more locations. In an embodiment, the volume of the sensing sub-device 20 may be smaller than the volume of the sensing control device 10.

In this way, this creation provides an air quality sensing and control system, which has a sensing control device that can measure multiple air quality related parameters at the same time, and can provide automatic control, manual control, scheduling control and other modes to facilitate use者用。 Used.

Although this creation has been illustrated through a number of embodiments, it should be understood that many other possible modifications and changes can be made as long as it does not deviate from the spirit of this creation and those claimed in the scope of the patent application.

1: Air quality sensing and control system 2: electrical appliances 3: electronic device 4: Software 5: Remote database 6: Cloud server 7: Machine learning module 10: Sensing control device 101: Shell 11: circuit board 12: Sensor group 13: Command receiving module 131: Touch sensor 132: Physical button sensor 133: remote command receiver 134: Daughter Chip 14: Communication module 141: Wireless communication module 1411: Antenna 1412: wireless communication chip 142: Wired communication module 1421: Communication interface 1422: Wired communication chip 15: Control module 151: Microprocessor or microcontroller 152: Computer Program Products 16: Prompt module 161: Screen 162: Speaker 163: Hole 164: Message Pusher 165: daughter chip 17: Recording module 171: Memory 172: data transmission interface 18: Analysis module 19: Air extraction module 191: Stoma 192: Exhaust motor 193: Daughter Chip 20: Sensing sub-device 21: The second circuit board 22: The second sensor group 24: The second communication module 25: The second control module 26: The second prompt module 27: The second recording module 28: The second analysis module 29: The second air extraction module S11~S14: steps S21~S24: steps S31~S35: steps

Fig. 1 shows a schematic diagram of the air quality sensing and control system according to the first embodiment of the invention. Fig. 2 shows a schematic structural diagram of a sensing control device according to an embodiment of the invention. Figure 3(A) shows a schematic diagram of the circuit board configuration of an embodiment of the present invention. Fig. 3(B) shows a schematic diagram of the types of sensor groups according to an embodiment of the present creation. FIG. 3(C) shows a schematic diagram of the structure of the instruction receiving module of an embodiment of the present creation. FIG. 3(D) shows a schematic diagram of the structure of the communication module according to an embodiment of the present creation. Fig. 3(E) shows a schematic structural diagram of a control module according to an embodiment of the present creation. Fig. 3(F) shows a schematic diagram of the structure of the prompt module according to an embodiment of the authoring. Fig. 3(G) shows a schematic diagram of the structure of the recording module according to an embodiment of the authoring. FIG. 3(H) shows a schematic diagram of the structure of the air extraction module according to an embodiment of the present invention. Fig. 4(A) shows a flow chart of the steps of the real-time monitoring mode of an embodiment of the authoring. Figure 4(B) shows a flow chart of the steps in the manual control mode of an embodiment of the authoring. Fig. 4(C) shows a flow chart of the steps in the scheduling control mode of an embodiment of the authoring. FIG. 5 shows a schematic diagram of the sensing control device combined with a remote database or cloud server according to an embodiment of the present creation. Fig. 6 shows a schematic diagram of the air quality sensing and control system according to the second embodiment of the invention. Fig. 7 shows a schematic structural diagram of a sensing sub-device according to an embodiment of the present creation.

1: Air quality sensing and control system

2: electrical appliances

10: Sensing control device

Claims (10)

An air quality sensing and control system, including: A sensing control device, set at a first location, includes: A circuit board; A sensor group, which senses a plurality of air quality related parameters at the first location; A command receiving module to receive a user input command; A communication module for communicating with at least one electrical appliance outside the sensing and control device; and A control module, arranged on the circuit board, electrically connected to the sensor group, the command receiving module, and the communication module, and used to execute a real-time monitoring mode, a manual control mode, and a schedule control At least one of the modes; Wherein, in the real-time monitoring mode, the control module controls the operation of the electric appliance in real time according to the air quality related parameters, and in the manual control mode, the control module controls the operation of the electric appliance according to the user input command, In the scheduling control mode, the control module controls the home appliance to operate at a specific time point according to a preset schedule. The air quality sensing and control system according to claim 1, wherein the sensor group includes: a temperature sensor, a humidity sensor, and a PM1.0 (particulate matter 1.0) aerosol concentration sensor , A PM2.5 aerosol concentration sensor, a PM10 aerosol concentration sensor, a carbon dioxide sensor, a formaldehyde (HCHO) sensor, a volatile organic compound (total volatile oganic compound, TVOC) sensor Sensor, a carbon monoxide (CO) sensor, an ozone (O3) sensor, an oxygen (O2) sensor, an illuminance (LUX) sensor, a photosynthetically active radiation, PAR) sensor, a fungus sensor, a mold sensor, an AQI sensor and an IAQ sensor at least two, and the circuit board is based on the number, model and size of the sensors And special design. The air quality sensing and control system according to claim 2, wherein the sensing and control device is a mobile device, a wall-mounted device or an embedded device, and the communication module includes a wireless communication module or a wired communication module, wherein The wireless communication module supports at least one of 4G, 5G, Bluetooth, Wifi, Zibee and LoRa wireless communication protocols, and the wired communication module supports RS485 and Relay transmission standards. The air quality sensing and control system according to claim 1, which further includes a prompt module for providing a prompt related to the air quality related parameters, wherein the prompt module includes a screen, a speaker or a A message pusher, the screen is used for displaying a screen prompt, the speaker is used for playing a voice prompt, and the message pusher is used for sending a prompt message to an electronic device. The air quality sensing and control system according to claim 4, wherein the screen prompt includes different colors of light or different shapes of graphic indicators, and each color or each graphic indicator corresponds to a different air quality level. The air quality sensing and control system according to claim 1, wherein the command receiving module includes a touch sensor, a physical key sensor or a remote command receiver, wherein the remote command receiver is used to receive commands from An instruction from an external electronic device. The air quality sensing and control system according to claim 1, wherein the communication module is further used for linking with a remote database to obtain outdoor weather information or outdoor air information from the remote database. The air quality sensing and control system according to claim 1, which further includes a recording module for recording the air quality related parameters, and the communication module further transmits the air quality related parameters to a cloud server, And receive a feedback from the cloud server. The air quality sensing and control system according to claim 8, wherein the cloud server includes a machine learning module for performing a machine based on the recorded air quality related parameters and the control method of the manual control mode Learn, and adjust the control mode of the real-time monitoring mode according to the results of the machine learning. The air quality sensing and control system as described in claim 1, further including: A sensing sub-device is set at a second location and includes: A second circuit board; A second sensor group for sensing a plurality of air quality related parameters at the second location, where the second sensor group includes: a temperature sensor, a humidity sensor, and a PM1.0 Aerosol concentration sensor, a PM2.5 aerosol concentration sensor, a PM10 aerosol concentration sensor, a carbon dioxide sensor, a HCHO gas sensor, a TVOC gas sensor, a carbon monoxide sensor Sensor, an ozone sensor, an oxygen sensor, a day illuminance sensor, a photosynthetic radiation sensor, a fungus sensor, a mold sensor, an AQI sensor, and an IAQ sensor At least two of the sensors, and the configuration on the second circuit board is specially designed according to the model and size of the sensors; and A second communication module is arranged on the second circuit board and used for transmitting the air quality related parameters of the second location to the sensing and control device.

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