A smart home appliance remote monitoring system and method based on single chip microcomputer

Abstract

The present invention discloses a remote monitoring system and method for intelligent household appliances based on a single-chip microcomputer. The monitoring system includes a single-chip microcomputer, a detection module, a control module, a timing module, a remote terminal, a touch screen processor, an intelligent household appliance terminal and an indoor area integration module. The single-chip microcomputer is used to send the humidity value and the air harmful substance content value detected by the detection module to the remote terminal, and is used to start the control module and the timing module; the detection module includes a humidity detection unit and an air harmful substance content detection unit. The beneficial effects of the present invention are as follows: each indoor area is detected by a humidity detection unit or an air harmful substance detection unit. After the detection is completed, the corresponding detection unit is turned on according to the detected information. Within the set timing time, the problematic detection items in the area are detected again, so that the use effect of the intelligent fresh air dehumidifier in the indoor single area can be monitored, and the overall indoor space can be divided into multiple separate indoor single areas for monitoring.

Description

Technical Field

[0001] The present invention relates to the technical field of remote monitoring of smart home appliances, and in particular to a remote monitoring system and method of smart home appliances based on a single chip microcomputer. Background Art

[0002] Smart home appliances are home appliances that are formed by introducing microprocessors, sensor technology, and network communication technology into home appliances. They have the function of automatically sensing the status of the residential space, the status of the home appliances themselves, and the status of home appliance services, and can automatically control and receive control commands from residential users inside the home or remotely. At the same time, as an integral part of a smart home, smart home appliances can be interconnected with other home appliances, homes, and facilities in the home to form a system to realize smart home functions. Smart fresh air dehumidifier is one of the smart home appliances. After dehumidifying the outdoor air, the smart fresh air dehumidifier delivers relatively dry air with the target relative humidity to the room through the fresh air duct to meet the comfort or process indoor environmental humidity requirements. The dehumidified air is generally used in indoor places that require air purification. When the fresh air dehumidifier is in use, it can be remotely controlled and its use effect can be monitored to ensure the effectiveness of the fresh air dehumidifier when in use.

[0003] A remote monitoring method for smart home appliances with announcement number CN116319921A and announcement date 2023.06.23, includes presetting data collection items for smart home appliances so that the smart home appliances collect corresponding data based on the data collection items; obtaining the networking status of the smart home appliances; in response to the smart home appliances not being connected to the network, obtaining the status data of the smart home appliances through mobile software based on the Internet of Things platform; in response to the smart home appliances being connected to the network, directly obtaining the status data of the smart home appliances based on the Internet of Things platform; and transmitting the status data to a processing personnel so that the processing personnel determine the fault condition of the smart home appliance based on the status data.

[0004] In the above and prior art, when the intelligent fresh air dehumidifier is used, the problem of poor use effect of the intelligent fresh air dehumidifier cannot be monitored in time. Therefore, it is urgent to design a smart home appliance remote monitoring system and method based on a single chip to solve the above problem. Summary of the invention

[0005] The purpose of the present invention is to provide a smart home appliance remote monitoring system and method based on a single chip microcomputer to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above object, the present invention provides the following technical solutions:

[0007] A smart home appliance remote monitoring system based on a single-chip microcomputer comprises a single-chip microcomputer, a detection module, a control module, a timing module, a remote terminal, a touch screen processor, a smart home appliance terminal and an indoor area integration module, wherein the single-chip microcomputer is used to send the humidity value and the air harmful substance content value detected by the detection module to the remote terminal, and to start the control module and the timing module; the detection module comprises a humidity detection unit and an air harmful substance content detection unit; the remote terminal comprises a mobile phone APP and a PC terminal; the indoor area integration module comprises a sub-area unit and a setting unit; the smart home appliance terminal is a smart fresh air dehumidifier; and the control module is connected to the smart home appliance terminal.

[0008] Furthermore, the number of humidity detection units and air harmful substance detection units is the same as that of the indoor single areas, and each indoor single area is respectively provided with a humidity detection unit and an air harmful substance detection unit, and the air harmful substance detection includes PM2.5 detection, PM10 detection, formaldehyde detection, carbon dioxide detection, and ozone and nitric oxide harmful gas detection.

[0009] Furthermore, the air harmful substance detection unit includes a PM2.5 detection detector, a PM10 detection detector, a formaldehyde detection detector, a carbon dioxide detection detector, an ozone and nitric oxide harmful gas detector, a smart chip and a data transmitter.

[0010] Furthermore, the PM2.5 detection detector, PM10 detection detector, formaldehyde detection detector, carbon dioxide detection detector and ozone and nitric oxide harmful gas detector detect the PM2.5, PM10, formaldehyde, carbon dioxide, ozone and nitric oxide harmful gas content information of each indoor single area to be transmitted to the smart chip.

[0011] Furthermore, the smart chip is used to compare the detected information with various content setting values ​​stored therein, and to send the compared information to a data transmitter; the data transmitter is used to send the received information of exceeding the content to the single-chip microcomputer.

[0012] Furthermore, the detection module also includes a detection track and a detection trolley, the inner wall of the detection track is rotatably connected to a plurality of gears through bearings, the external meshing sleeves of the plurality of gears are connected to a transmission chain, a slider is provided on the outer wall of the top of the detection trolley, and a rotating piece is provided on the outer wall of the top of the slider, the rotating piece is rotatably connected to the transmission chain through a rotating shaft, a motor is provided on the outer wall of the bottom of the detection track, one of the gears is provided on the output shaft of the motor, and the humidity detection unit and the air harmful substance detection unit are both provided on the outer wall of the bottom of the detection trolley.

[0013] Further, the timing module sets the time according to the indoor area integration module, and the timing module is used to perform start timing when the intelligent fresh air dehumidifier is turned on. When the set timing time is reached, the humidity detection unit and the air harmful substance detection unit of the detection module detect the humidity and the content of air harmful substances in each indoor single area again to check whether they reach the preset values.

[0014] Further, if the detected values of humidity and the content of air harmful substances are not within the preset range, the single-chip microcomputer transmits the information to the remote terminal or the touch screen processor, reporting that the processing effect of the intelligent fresh air dehumidifier within the timing time does not reach the preset range. If the detected values of humidity and the content of air harmful substances are within the preset range, the information will not be transmitted to the remote terminal or the touch screen processor.

[0015] Further, the sub-area units integrated by the indoor area integration module are used to divide the total indoor space into multiple indoor single areas. The setting unit is used to set the length of the timing time according to the area size of each indoor single area. The larger the indoor single area is, the longer the set time is. A processing air outlet of the intelligent fresh air dehumidifier is provided inside each indoor single area.

[0016] A method for remote monitoring of intelligent household appliances based on a single-chip microcomputer includes the above-mentioned intelligent household appliance remote monitoring system based on a single-chip microcomputer, and further includes the following steps:

[0017] S1: The sub-area units integrated by the indoor area integration module divide the total indoor space into multiple indoor single areas (Area A, Area B, Area C, Area D...) based on the standard of closable spaces. The calculation of the timing length satisfies the following formula: H = S * 1.5 min, where H is the timing time and S is the area of the indoor single area. The area of each area is uploaded to the indoor integration module. The setting unit sets the length of the timing time according to the area size of each indoor single area. After formulating the timing plan, the indoor area integration module sends the timing plan to the timing module through the single-chip microcomputer;

[0018] S2: When the humidity monitoring unit and the air harmful substance unit detect that the humidity value or the content value of air harmful substances in a certain indoor single area space is higher than the set value, assuming that the maximum humidity is L, the minimum humidity is X, the maximum content of air harmful substances is P, the minimum content of air harmful substances is Q, the detected humidity is T, and the content of air harmful substances is Y. When T < X or T > L and Y Q, the detection module transmits the information to the single-chip microcomputer. The single-chip microcomputer sends the information to the remote terminal, and the information for controlling the intelligent fresh air dehumidifier to start is sent back to the single-chip microcomputer through the mobile phone control terminal, the PC control terminal or the touch screen processor. The single-chip microcomputer turns on the intelligent fresh air dehumidifier device through the control module and transmits the start information to the timing module;

[0019] S3: The timing module locates the timing plan for this single indoor area and activates the timing.

[0020] S4: At the end of the timing, activate the humidity detection unit or air harmful substance detection unit in the corresponding room area to detect the humidity or the content of air harmful substances in this single indoor area again. When T < X, L < T or Y < P, Q < Y, the monitoring module transmits the air quality poor information to the single-chip microcomputer, and the single-chip microcomputer transmits the information to the mobile phone control terminal or the PC control terminal so that the user can detect the performance of the intelligent fresh air dehumidifier in time. If X < T < L or P < Y < Q, the monitoring module will not send it to the single-chip microcomputer.

[0021] In the above technical solution, an intelligent home appliance remote monitoring system and method based on a single-chip microcomputer provided by the present invention: (1) Detect each area in the room through the humidity detection unit or air harmful substance detection unit. After the detection, activate the corresponding detection unit according to the detected information and detect the problematic detection items in this area again within the set timing time, which can monitor the usage effect of the intelligent fresh air dehumidifier in this single indoor area, and divide the overall indoor space into multiple separate single indoor areas for monitoring, which can monitor the usage effect of the intelligent fresh air dehumidifier in each separate area more accurately to ensure the effectiveness when the fresh air dehumidifier is in use; (2) Through the humidity monitoring unit, air harmful substance unit, detection module, single-chip microcomputer and remote terminal, when the humidity value or air harmful substance value detected by the humidity monitoring unit and air harmful substance unit in a single indoor area space is higher than the set value, the detection module transmits its information to the single-chip microcomputer, and the single-chip microcomputer sends the information to the remote terminal. The information to turn on the control device can be sent back to the single-chip microcomputer through the mobile phone control terminal or the PC control terminal, realizing the function of remotely controlling the intelligent fresh air dehumidifier, which is very convenient; (3) Through the indoor area integration module, the timing plan for removing humidity or reducing the content of air harmful substances inside this single indoor area can be calculated according to the area of each single indoor area. When the timing plan ends, the humidity or the content of air harmful substances inside this single indoor area can be detected, realizing the function of monitoring the usage effect of the intelligent fresh air dehumidifier according to the size of different single indoor areas, with stronger pertinence and more accurate monitoring results. Description of the Drawings

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings.

[0023] Figure 1The present invention provides a system structure diagram of a single chip based intelligent home appliance remote monitoring system and method embodiment.

[0024] Figure 2 The present invention is a schematic diagram of the detection module structure provided by a single chip microcomputer-based intelligent home appliance remote monitoring system and method embodiment.

[0025] Figure 3 The present invention provides a schematic diagram of the structure of an indoor area integration module according to an embodiment of a single chip microcomputer-based intelligent home appliance remote monitoring system and method.

[0026] Figure 4 The present invention is a schematic diagram of a three-dimensional structure of a detection track provided in an embodiment of a remote monitoring system and method for intelligent household appliances based on a single chip microcomputer.

[0027] Figure 5 The present invention is a schematic diagram of the internal structure of a detection track provided by an embodiment of a remote monitoring system and method for intelligent household appliances based on a single chip microcomputer.

[0028] Description of reference numerals:

[0029] 1. Detection track; 2. Detection trolley; 3. Gear; 4. Transmission chain; 5. Motor; 6. Slider; 7. Rotating piece. DETAILED DESCRIPTION

[0030] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0031] like Figure 1-5 As shown, an embodiment of the present invention provides a single-chip microcomputer-based smart home appliance remote monitoring system, including a single-chip microcomputer, a detection module, a control module, a timing module, a remote terminal, a touch screen processor, a smart home appliance terminal and an indoor area integration module. The single-chip microcomputer is used to send the humidity value and the air harmful substance content value detected by the detection module to the remote terminal, and is used to start the control module and the timing module; the detection module includes a humidity detection unit and an air harmful substance content detection unit; the remote terminal includes a mobile phone APP and a PC terminal; the indoor area integration module includes a sub-area unit and a setting unit; the smart home appliance terminal is a smart fresh air dehumidifier; and the control module is connected to the smart home appliance terminal.

[0032] The present invention provides a single-chip microcomputer-based smart home appliance remote monitoring system, comprising a single-chip microcomputer, a detection module, a control module, a timing module, a remote terminal, a touch screen processor, a smart home appliance terminal and an indoor area integration module, wherein the single-chip microcomputer is used for sending humidity values ​​and air harmful substance content values ​​detected by the detection module to the remote terminal, and for starting the control module and the timing module; the detection module comprises a humidity detection unit and an air harmful substance content detection unit; the remote terminal comprises a mobile phone APP and a PC terminal; the indoor area integration module comprises a sub-area unit and a setting unit; the smart home appliance terminal is a smart fresh air dehumidifier; and the control module is connected to the smart home appliance terminal.

[0033] In an embodiment provided by the present invention, the number of humidity detection units and air harmful substance detection units is the same as that of indoor single areas, and each indoor single area is respectively provided with a humidity detection unit and an air harmful substance detection unit, and the air harmful substance detection includes PM2.5 detection, PM10 detection, formaldehyde detection, carbon dioxide detection, and ozone and nitric oxide harmful gas detection.

[0034] In another embodiment provided by the present invention, Figure 2 As shown, the air harmful substance detection unit includes a PM2.5 detection detector, a PM10 detection detector, a formaldehyde detection detector, a carbon dioxide detection detector, and an ozone and nitric oxide harmful gas detector, a smart chip and a data transmitter.

[0035] In another embodiment provided by the present invention, the PM2.5, PM10, formaldehyde, carbon dioxide, ozone and nitric oxide harmful gas content information of each indoor single area detected by the PM2.5 detection detector, PM10 detection detector, formaldehyde detection detector, carbon dioxide detection detector and ozone and nitric oxide harmful gas detector is transmitted to the smart chip.

[0036] In one embodiment provided by the present invention, the smart chip is used to compare the detected information with various content setting values ​​stored therein, and to send the compared information to a data transmitter; the data transmitter is used to send the received information exceeding the content to the single-chip microcomputer.

[0037] In another embodiment provided by the present invention, Figure 4 and Figure 5As shown, the detection module also includes a detection track 1 and a detection trolley 2. A plurality of gears 3 are rotatably connected to the inner wall of the detection track 1 through bearings, and a transmission chain 4 is meshed and sleeved on the outside of the plurality of gears 3. A slider 6 is arranged on the outer wall at the top of the detection trolley 2, and a rotating piece 7 is arranged on the outer wall at the top of the slider 6. The rotating piece 7 is rotatably connected to the transmission chain 4 through a rotating shaft. A motor 5 is arranged on the outer wall at the bottom of the detection track 1, and one of the gears 3 is arranged on the output shaft of the motor 5. The humidity detection unit and the air harmful substance detection unit are both arranged on the outer wall at the bottom of the detection trolley 2. When the motor 5 drives one of the gears 3 to rotate, the gear 3 meshes with the transmission chain 4, so that the transmission chain 4 meshes and drives the slider 6 and the detection trolley 3 to patrol in a single area indoors, thereby realizing multi-range detection.

[0038] In another embodiment provided by the present invention, the timing module sets the time according to the indoor area integration module, and the timing module is used to time the start of the intelligent fresh air dehumidifier. When the timing time is reached, the humidity detection unit and the air harmful substance detection unit of the detection module again detect the humidity and the content of harmful substances in the air in each single indoor area, and the detection value reaches the preset value.

[0039] In one embodiment provided by the present invention, if the humidity and the detection values ​​of the content of harmful substances in the air are not within the preset value range, the single chip computer transmits information to the remote terminal or the touch screen processor, reporting that the processing effect of the intelligent fresh air dehumidifier does not reach the preset value range within the timing time. If the humidity and the detection values ​​of the content of harmful substances in the air are within the preset value range, the information will not be transmitted to the remote terminal or the touch screen processor.

[0040] In another embodiment provided by the present invention, the regional unit integrated in the indoor area integration module is used to divide the total indoor space into multiple indoor single areas, and the setting unit is used to set the length of the timing time according to the area size of each indoor single area. The larger the indoor single area, the longer the set time. Each indoor single area is equipped with an intelligent fresh air dehumidifier processing air outlet.

[0041] A method for remote monitoring of smart home appliances based on a single chip microcomputer, comprising the aforementioned remote monitoring system for smart home appliances based on a single chip microcomputer, further comprising the following steps:

[0042] S1: The sub - area units integrated by the indoor area integration module divide the total indoor space into multiple indoor single - areas (Area A, Area B, Area C, Area D...) based on closable spaces. The calculation of the timing duration satisfies the following formula: H = S * 1.5min, where H is the timing time and S is the area of the indoor single - area. The area of each area is uploaded to the indoor integration module. The setting unit sets the length of the timing time according to the area size of each indoor single - area. After formulating the timing plan, the indoor area integration module sends the timing plan to the timing module through the single - chip microcomputer;

[0043] S2: When the humidity monitoring unit and the air harmful substances unit detect that the humidity value or the air harmful substances content value in a certain indoor single - area space is higher than the set value. Assume that the maximum humidity is L, the minimum humidity is X, the maximum air harmful substances content is P, the minimum air harmful substances content is Q, the detected humidity is T, and the air harmful substances content is Y. When T < X or T > L and Y Q, the detection module transmits its information to the single - chip microcomputer. The single - chip microcomputer sends the information to the remote terminal. The information to control the intelligent fresh air dehumidifier to start is sent back to the single - chip microcomputer through the mobile phone control terminal, the PC control terminal or the touch - screen processor. The single - chip microcomputer turns on the intelligent fresh air dehumidifier device through the control module and transmits the start information to the timing module;

[0044] S3: The timing module finds the timing plan for this indoor single - area and starts timing;

[0045] S4: At the end of the timing, the humidity detection unit or the air harmful substances detection unit in the corresponding indoor area is turned on to detect the humidity or the air harmful substances content in this indoor single - area again. When T < X, L < T or Y < P, Q < Y, the monitoring module transmits the air quality - poor information to the single - chip microcomputer. The single - chip microcomputer transmits the information to the mobile phone control terminal or the PC control terminal so that the user can detect the performance of the intelligent fresh air dehumidifier in time. If X < T < L or P < Y < Q, the monitoring module does not send it to the single - chip microcomputer.

[0046] Working principle: First, the sub-regional units integrated by the indoor area integration module divide the total indoor space into multiple indoor single areas (Area A, Area B, Area C, Area D...) based on the standard of closable space. The calculation of the timing duration satisfies the following formula: H = S * 1.5 min, where H is the timing duration and S is the area of the indoor single area. The area of each area is uploaded to the indoor integration module. The setting unit sets the length of the timing duration according to the area size of each indoor single area. After formulating the timing plan, the indoor area integration module sends the timing plan to the timing module through the single-chip microcomputer; when the humidity monitoring unit and the air harmful substance unit detect that the humidity value or the air harmful substance content value in a certain indoor single area space is higher than the set value, assuming the maximum humidity is L, the minimum humidity is X, the maximum air harmful substance content is P, the minimum air harmful substance content is Q, the detected humidity is T, and the air harmful substance content is Y. When T < X or T > L and Y Q, the detection module transmits its information to the single-chip microcomputer, and the single-chip microcomputer sends the information to the remote terminal. The information to control the intelligent fresh air dehumidifier to start is sent back to the single-chip microcomputer through the mobile phone control terminal, the PC control terminal or the touch screen processor. The single-chip microcomputer turns on the intelligent fresh air dehumidifier device through the control module and transmits the start information to the timing module; the timing module finds the timing plan for this indoor single area and starts timing; at the end of the timing, the humidity detection unit or the air harmful substance detection unit in the corresponding indoor area is turned on to detect the humidity or the air harmful substance content in this indoor single area again. When T < X, L < T or Y < P, Q < Y, the monitoring module transmits the air quality bad information to the single-chip microcomputer, and the single-chip microcomputer transmits the information to the mobile phone control terminal or the PC control terminal so that the user can detect the performance of the intelligent fresh air dehumidifier in time. If X < T < L or P < Y < Q, the monitoring module will no longer send it to the single-chip microcomputer.

[0047] Only some exemplary embodiments of the present invention have been described by way of illustration. Undoubtedly, for those of ordinary skill in the art, without departing from the spirit and scope of the present invention, the described embodiments can be modified in various different ways. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of the claims of the present invention.

Claims

1. A single-chip-based smart home appliance remote monitoring system, comprising a single-chip, a detection module, a control module, a timing module, a remote terminal, a touch screen processor, a smart home appliance terminal and an indoor area integration module, characterized in that: The single chip microcomputer is used to send the humidity value and the content value of harmful substances in the air detected by the detection module to the remote terminal, and to start the control module and the timing module; The detection module includes a humidity detection unit and an air harmful substance content detection unit; The remote terminal includes a mobile phone APP and a PC terminal; The indoor area integration module includes a sub-area unit and a setting unit; The smart home appliance terminal is a smart fresh air dehumidifier; The control module is connected to the smart home appliance terminal; The detection module further comprises a detection track (1) and a detection trolley (2); a plurality of gears (3) are rotatably connected to the inner wall of the detection track (1) via bearings; a plurality of gears (3) are meshedly sleeved on the outside of the gears (3) with a transmission chain (4); a slider (6) is arranged on the outer wall at the top of the detection trolley (2); a rotating piece (7) is arranged on the outer wall at the top of the slider (6); the rotating piece (7) is rotatably connected to the transmission chain (4) via a rotating shaft; a motor (5) is arranged on the outer wall at the bottom of the detection track (1); one of the gears (3) is arranged on the output shaft of the motor (5); and the humidity detection unit and the air harmful substance detection unit are both arranged on the outer wall at the bottom of the detection trolley (2).

2. According to claim 1, a single chip microcomputer-based smart home appliance remote monitoring system is characterized in that: The number of humidity detection units and air harmful substance detection units is the same as that of the indoor single areas. Each indoor single area is respectively provided with a humidity detection unit and an air harmful substance detection unit. The air harmful substance detection includes PM2.5 detection, PM10 detection, formaldehyde detection, carbon dioxide detection and ozone and nitric oxide harmful gas detection.

3. According to claim 2, a single chip microcomputer-based smart home appliance remote monitoring system is characterized in that: The air harmful substance detection unit includes a PM2.5 detection detector, a PM10 detection detector, a formaldehyde detection detector, a carbon dioxide detection detector, an ozone and nitric oxide harmful gas detector, a smart chip and a data transmitter.

4. According to claim 3, a single chip microcomputer-based smart home appliance remote monitoring system is characterized in that: The PM2.5 detection detector, PM10 detection detector, formaldehyde detection detector, carbon dioxide detection detector and ozone and nitric oxide harmful gas detector detect the content information of PM2.5, PM10, formaldehyde, carbon dioxide, ozone and nitric oxide harmful gases in each single indoor area and transmit it to the smart chip.

5. The smart home appliance remote monitoring system based on a single chip microcomputer according to claim 4 is characterized in that: The smart chip is used to compare the detected information with various content setting values ​​stored therein, and to send the compared information to the data transmitter; the data transmitter is used to send the received information of exceeding the content to the single-chip microcomputer.

6. The smart home appliance remote monitoring system based on a single chip microcomputer according to claim 1, characterized in that: The timing module sets the time according to the indoor area integration module, and the timing module is used to set the start timing for the intelligent fresh air dehumidifier to be turned on. When the timing time is reached, the humidity detection unit and the air harmful substance detection unit of the detection module again detect the humidity and the content of harmful substances in the air in each single indoor area, and the detection value reaches the preset value.

7. The single chip microcomputer-based intelligent home appliance remote monitoring system according to claim 6, characterized in that: If the detected values of humidity and harmful substances in the air are not within the preset range, the single-chip microcomputer will transmit the information to the remote terminal or the touch screen processor, reporting that the processing effect of the intelligent fresh air dehumidifier within the timing period does not reach the preset range. If the detected values of humidity and harmful substances in the air are within the preset range, the information will not be transmitted to the remote terminal or the touch screen processor.

8. The single chip microcomputer-based intelligent home appliance remote monitoring system according to claim 7, characterized in that: The sub-region units integrated by the indoor region integration module are used to divide the total indoor space into multiple indoor single regions. The setting unit is used to set the length of the timing period according to the area size of each indoor single region. The larger the indoor single region, the longer the set time. There is a processing air outlet of the intelligent fresh air dehumidifier in each indoor single region.

9. A method for remote monitoring of smart home appliances based on a single-chip microcomputer, comprising a remote monitoring system for smart home appliances based on a single-chip microcomputer as claimed in any one of claims 1 to 8, characterized in that: It includes the following steps: S1: The sub-region units integrated by the indoor region integration module divide the total indoor space into multiple indoor single regions based on the closable space as the standard. The calculation of the timing length satisfies the following formula: H = S * 1.5 min, where H is the timing period and S is the area of the indoor single region. The area of each region is uploaded to the indoor integration module. The setting unit sets the length of the timing period according to the area size of each indoor single region. After formulating the timing plan, the indoor region integration module sends the timing plan to the timing module through the single-chip microcomputer. S2: When the humidity monitoring unit and the harmful substances in the air unit detect that the humidity value or the content value of harmful substances in the air in a certain indoor single region space is higher than the set value. Assume that the maximum humidity is L, the minimum humidity is X, the maximum content of harmful substances in the air is P, the minimum content of harmful substances in the air is Q, the detected humidity is T, and the content of harmful substances in the air is Y. When T < X or T > L and Y Q, the detection module transmits the information to the single-chip microcomputer. The single-chip microcomputer sends the information to the remote terminal, and the information to control the intelligent fresh air dehumidifier to start is sent back to the single-chip microcomputer through the mobile phone control terminal, the PC control terminal or the touch screen processor. The single-chip microcomputer turns on the intelligent fresh air dehumidifier device through the control module and transmits the start information to the timing module. S3: The timing module finds the timing plan for this indoor single region and starts timing. S4: At the end of the timing, the humidity detection unit or the harmful substances in the air detection unit in the corresponding indoor region is turned on to detect the humidity or the content of harmful substances in the air in this indoor single region again. When T < X, L < T or Y < P, Q < Y, the monitoring module transmits the air quality bad information to the single-chip microcomputer. The single-chip microcomputer transmits the information to the mobile phone control terminal or the PC control terminal so that the user can detect the performance of the intelligent fresh air dehumidifier in time. If X < T < L or P < Y < Q, the monitoring module will not transmit it to the single-chip microcomputer.

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