Multi-parameter indoor environment monitoring device and method

Abstract

The present invention relates to a multi-parameter indoor environment monitoring device, which comprises: a data acquisition module, the data acquisition module comprises a light intensity acquisition part, a temperature acquisition part, a humidity acquisition part, an atmospheric pressure acquisition part, a first data acquisition transmission port and a first data serial port interface port, a control module, the control module comprises an Arduino microprocessor and a Bluetooth module, the first data acquisition transmission port is electrically connected to the first microprocessor receiving port, the first data serial port interface port is electrically connected to the first microprocessor transmission port, and the Bluetooth module establishes a communication connection with a monitoring device. The present invention also discloses a multi-parameter indoor environment monitoring method, the above-mentioned data acquisition module is an Arduino microprocessor that collects the above-mentioned light intensity, temperature, humidity and atmospheric pressure data, uniformly processes, and directly outputs the calculated results, which has a higher accuracy rate than a single sensor module.

Description

Technical Field

[0001] The invention relates to a monitoring method based on multi-parameter indoor environment monitoring equipment, belonging to the field of indoor environment monitoring. Background Art

[0002] Nowadays, there are more and more studies on human sleep. The bedroom where people generally sleep needs to have its environmental parameters such as temperature, humidity, light intensity and altitude collected, and then combined with human body indicators to conduct sleep science research.

[0003] At present, various environmental sensors are used in the process of monitoring the sleeping environment in human bedrooms to detect environmental variables such as light intensity, temperature, humidity, and atmospheric pressure in the environment, providing indicators for understanding and evaluating the environment. Traditional environmental monitors contain a variety of sensors, including temperature and humidity sensors and light sensors, which can monitor indoor temperature and humidity indicators and light intensity, but the integration is not high, and each module will have an impact, and the accuracy needs to be improved. In addition, the collection of various initial indicators of the bedroom environment also needs to be converted and converted data. In the process of studying sleep science, it is necessary to monitor various indoor environmental parameters in real time and intuitively. Summary of the invention

[0004] The present invention provides a monitoring method based on a multi-parameter indoor environment monitoring device, aiming to solve at least one of the technical problems existing in the prior art.

[0005] The technical solution of the present invention is a multi-parameter indoor environment monitoring device, characterized in that it includes: a data acquisition module, the data acquisition module includes a light intensity acquisition part, a temperature acquisition part, a humidity acquisition part, an atmospheric pressure acquisition part, a first data acquisition sending port and a first data serial port interface port; a control module, the control module includes an Arduino microprocessor and a Bluetooth module, the Arduino microprocessor includes a first microprocessor sending port, a first microprocessor receiving port, a second microprocessor sending port and a second microprocessor receiving port, the Bluetooth module includes a Bluetooth sending port, a Bluetooth receiving port and a status indicator light, the Bluetooth sending port is electrically connected to the second microprocessor receiving port, and the Bluetooth receiving port is electrically connected to the second microprocessor sending port; a monitoring device, the monitoring device includes a monitoring display and a Bluetooth transceiver electrically connected to the monitoring display and the monitoring display, wherein the first data acquisition sending port is electrically connected to the first microprocessor receiving port, the first data serial port interface port is electrically connected to the first microprocessor sending port, and the Bluetooth module establishes a communication connection with the monitoring device.

[0006] Furthermore, the Arduino microprocessor includes a MISO2 port and an XUSB port, and the control module also includes a USB interface, a fourth pin of the USB interface is connected to the MISO2 port, and a third pin of the USB interface is connected to the XUSB port.

[0007] A multi-parameter indoor environment monitoring method, according to the multi-parameter indoor environment monitoring device, comprises the following steps:

[0008] S100, placing a data acquisition module in an indoor environment, and collecting initial light intensity data, temperature data, humidity data and atmospheric pressure data through a light intensity acquisition part, a temperature acquisition part, a humidity acquisition part and an atmospheric pressure acquisition part respectively;

[0009] S200, respectively transmitting the initial light intensity data, temperature data, humidity data and atmospheric pressure data to the Arduino microprocessor through the serial communication line Bluetooth module, wherein the data format of the serial communication line is 8 to 13 bytes per frame, wherein the third bit of the serial communication line is assigned a first data flag value, and the fourth to seventh bits of the serial communication line are calculated by the Arduino microprocessor to obtain the light intensity data for display on the monitoring display, and wherein the third bit of the serial communication line is assigned a second data flag value, and the fourth to fifth bits of the serial communication line are calculated by the Ardu The Arduino microprocessor calculates the illuminance intensity data for display on the monitoring display, the sixth to ninth digits of the serial communication line are calculated by the Arduino microprocessor to obtain the atmospheric pressure data for display on the monitoring display, the tenth to eleventh digits of the serial communication line are calculated by the Arduino microprocessor to obtain the humidity data for display on the monitoring display, the twelfth to thirteenth digits of the serial communication line are calculated by the Arduino microprocessor to obtain the atmospheric pressure data, and the atmospheric pressure data are then converted by the Arduino microprocessor to the corresponding altitude data for display on the monitoring display;

[0010] S300, transmitting the light intensity data, atmospheric pressure data, humidity data and altitude data displayed on the monitoring display to the Bluetooth transceiver through the Bluetooth module, and displaying the corresponding data on the web page of the monitoring display;

[0011] S400, connecting the networking mode and protocol information corresponding to the multi-parameter indoor environment monitoring device to the smart home cloud platform, and adding the product identity and authentication information of the multi-parameter indoor environment monitoring device.

[0012] Further, the method further comprises the following steps:

[0013] S500, setting thresholds of light intensity data, atmospheric pressure data, humidity data and atmospheric pressure data in the processor, and determining whether the measured light intensity data, atmospheric pressure data, humidity data and atmospheric pressure data displayed on the monitoring display exceed the thresholds;

[0014] S600, the smart home cloud platform is connected to multiple lighting devices, air conditioners, humidifiers and vacuum cleaners. When the light intensity data, atmospheric pressure data, humidity data and atmospheric pressure data displayed on the monitoring display exceed the threshold, the smart home cloud platform sends a start signal to the lighting devices, air conditioners, humidifiers and vacuum cleaners to work until the collected light intensity data, atmospheric pressure data, humidity data and atmospheric pressure data are lower than the threshold.

[0015] Furthermore, the measurement range of the light intensity collection part is 0.045 lux to 188000 lux, the measurement range of the temperature collection part is -40°C to 85°C, the measurement range of the humidity collection part is 0% to 100%, and the measurement range of the atmospheric pressure collection part is 300 to 1100 hPa.

[0016] Furthermore, the step S200 further includes:

[0017] S210, transmitting the initial light intensity data, temperature data, humidity data and atmospheric pressure data to the Arduino microprocessor via the serial communication line Bluetooth module at intervals of 0.02s.

[0018] Furthermore, the step S200 further includes:

[0019] S220, setting the Bluetooth module to slave mode, and the baud rate value of the Bluetooth module to 9600 bps.

[0020] Furthermore, the step S300 further includes:

[0021] S310, setting a virtual serial port adapter for connecting the monitoring display to the Bluetooth module, the virtual serial port adapter having a built-in Bluetooth 4.0 BLE serial port module, installing the driver, configuring the environment and setting the mode so that the host corresponding to the monitoring display is connected to the Bluetooth module.

[0022] Furthermore, the step S300 further includes:

[0023] S320, the virtual serial port adapter of the Bluetooth module is set to host mode, and the status indicator light after pairing with the host corresponding to the monitoring display is blue and long, and when data is transmitted, the status indicator light is yellow and flashing.

[0024] Furthermore, the step S300 further includes:

[0025] S330, building a website, inputting the light intensity data, atmospheric pressure data, humidity data and atmospheric pressure data of the historical period into the website, and outputting a curve change graph of the light intensity data, atmospheric pressure data, humidity data and atmospheric pressure data corresponding to a period of historical data.

[0026] The beneficial effects of the present invention are:

[0027] 1. The data acquisition module is an Arduino microprocessor that collects the data of light intensity, temperature, humidity and atmospheric pressure, processes them uniformly, and directly outputs the calculated results, which has a higher accuracy rate than a single sensor module.

[0028] 2. Use the above method to collect light intensity data, temperature data, humidity data and atmospheric pressure data. When the data of a specific indicator can be displayed on a specific flag bit on the serial port data channel, the corresponding number of bits displays the data of the corresponding indicator. The integrated data acquisition module is more space-saving than the independent data transmission channels configured for multiple corresponding sensors of multiple environmental parameters. Only one pair of data channels is needed to complete the transmission of multiple environmental parameter data.

[0029] 3. When presenting data, the data is visualized through the monitoring display in the form of charts, and can be updated in real time, thus achieving real-time monitoring.

[0030] 4. The Bluetooth protocol is used in the process of environmental data transmission to improve the data transmission rate.

[0031] 5. The above-mentioned multi-parameter indoor environment monitoring equipment is specifically used in the study of horizontal sleep. If the bedroom environment changes, the corresponding equipment can be controlled through the cloud platform to change the corresponding environmental parameters, and further study how changes in the bedroom environment affect human sleep research. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 is a circuit diagram according to an embodiment of the present invention.

[0033] Figure 2 is a detailed schematic diagram of a voltage stabilizing module according to an embodiment of the present invention.

[0034] Figure 3 is a detailed schematic diagram according to an embodiment of the present invention.

[0035] Figure 4 2 is a general schematic diagram of a multi-parameter indoor environment monitoring device according to an embodiment of the present invention.

[0036] Figure 5 4 is a diagram of serial port monitoring data of a monitoring device according to an embodiment of the present invention.

[0037] Figure 6 It is a software operation diagram of the monitoring device according to an embodiment of the present invention.

[0038] Figure 7 It is a web page operation diagram of a monitoring device according to an embodiment of the present invention. DETAILED DESCRIPTION

[0039] The following will be combined with the embodiments and drawings to clearly and completely describe the concept, specific structure and technical effects of the present invention, so as to fully understand the purpose, scheme and effect of the present invention. It should be noted that the embodiments and features in the embodiments of this application can be combined with each other without conflict.

[0040] It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly fixed or connected to the other feature, or it may be indirectly fixed or connected to the other feature. In addition, the descriptions of up, down, left, right, top, bottom, etc. used in the present invention are only relative to the relative positional relationship of the components of the present invention in the drawings.

[0041] In addition, unless otherwise defined, all technical and scientific terms used herein have the same meaning as those generally understood by those skilled in the art. The terms used in this specification are only for describing specific embodiments, not for limiting the present invention. The term "and / or" used herein includes any combination of one or more related listed items.

[0042] It should be understood that, although the terms first, second, third, etc. may be used to describe various elements in the present disclosure, these elements should not be limited to these terms. These terms are only used to distinguish elements of the same type from each other. For example, without departing from the scope of the present disclosure, the first element may also be referred to as the second element, and similarly, the second element may also be referred to as the first element.

[0043] Reference Figures 1 to 5 In some embodiments, the present invention discloses a multi-parameter indoor environment monitoring device.

[0044] Reference Figure 1 Combination Figure 3 The data acquisition module 100 includes a light intensity acquisition part 110, a temperature acquisition part 120, a humidity acquisition part 130, an atmospheric pressure acquisition part 140, a first data acquisition transmission port DR and a first data serial port interface port CT. Figure 1 In the embodiment, the model of the data acquisition module 100 is GY-39, wherein the GY-39 module has been integrated, debugged, calibrated, and has good consistency and extremely high sensitivity in data acquisition.

[0045] Reference Figure 1 Combination Figure 3 The control module 200 includes an Arduino microprocessor 210 and a Bluetooth module 220. The Arduino microprocessor 210 includes a first microprocessor transmission port TX1, a first microprocessor receiving port RX1, a second microprocessor transmission port TX2, and a second microprocessor receiving port RX2. The Bluetooth module 220 includes a Bluetooth transmission port TXD, a Bluetooth receiving port RXD, and a status indicator light. The Bluetooth transmission port TXD is electrically connected to the second microprocessor receiving port RX2, and the Bluetooth receiving port RXD is electrically connected to the second microprocessor transmission port TX2.

[0046] Reference Figure 3 The monitoring device 300 includes a monitoring display 310 and a Bluetooth transceiver 311 electrically connected to the monitoring display 310.

[0047] Reference Figure 1 As shown, the connection relationship of the above modules is as follows: the first data acquisition transmission port DR is electrically connected to the first microprocessor receiving port RX1, the first data serial port interface port CT is electrically connected to the first microprocessor transmission port TX1, and the Bluetooth module 220 establishes a communication connection with the monitoring device 300. The Bluetooth module 220 has a built-in Bluetooth 4.0 BLE serial port module.

[0048] The above-mentioned data acquisition module collects the above-mentioned light intensity L, temperature T, humidity H and atmospheric pressure P data for the Arduino microprocessor, processes them uniformly, and directly outputs the calculated results, which has a higher accuracy rate than a single sensor module.

[0049] Continue to refer to Figure 1 The Arduino microprocessor 210 includes a MISO2 port and an XUSB port, and the control module 200 also includes a USB interface 230, a fourth pin of the USB interface 230 is connected to the MISO2 port, and a third pin of the USB interface 230 is connected to the XUSB port.

[0050] The PC end can be connected to the USB interface 230 via a data cable to burn the program into the development board based on the Arduino microprocessor and perform debugging until the above data can be seen in the monitoring device.

[0051] Specifically, Figure 2The embodiment also includes a voltage stabilizing module 400, which includes a first positive low-voltage regulator U1 and a second positive low-voltage regulator U2. The input end of the first positive low-voltage regulator U1 is connected to the power supply, and the output end of the first positive low-voltage regulator U1 is electrically connected to the input end of the second positive low-voltage regulator U2. The voltage stabilizing circuit has two consecutive stages, providing 3.3V and 5V voltages to various parts of the circuit.

[0052] Continue to refer to Figure 2 , the first capacitor group 410 includes a second capacitor C2 and a third capacitor C3 connected in parallel, the second capacitor group 420 includes a fourth capacitor C4 and a fifth capacitor C5 connected in parallel, and the third capacitor group 430 includes a sixth capacitor C6, a seventh capacitor C7, an eighth capacitor C8 and a first capacitor C1 connected in parallel. The VDD port of the Arduino microprocessor 210 is electrically connected to the output end of the second positive low-voltage regulator U2, and the VCC port of the Arduino microprocessor 210 is electrically connected to the output end of the first forward low-voltage regulator. It also includes a power indicator LED1 and a second resistor R2 connected in series with the power indicator LED1, and the two ends of the first capacitor C1 are also connected in parallel to one end of the power indicator LED1 and one end of the second resistor R2. The regulated power supply is provided with an indicator light, and different colors indicate different states of power supply conditions.

[0053] Reference Figure 4 , a multi-parameter indoor environment monitoring method, according to the above-mentioned multi-parameter indoor environment monitoring device, is characterized by the following steps,

[0054] S100, placing the data acquisition module 100 in the indoor environment, and collecting initial light intensity data, temperature data, humidity data and atmospheric pressure data through the light intensity acquisition part 110, the temperature acquisition part 120, the humidity acquisition part 130 and the atmospheric pressure acquisition part 140 respectively;

[0055] S200, respectively transmitting the initial light intensity data, temperature data, humidity data and atmospheric pressure data to the Arduino microprocessor 210 through the serial communication line Bluetooth module 220, wherein the data format of the serial communication line is 8 to 13 bytes per frame,

[0056] The third bit of the serial communication line is assigned the first data flag value, and the fourth to seventh bits of the serial communication line are calculated by the Arduino microprocessor 210 to obtain the light intensity data for display on the monitoring display 310.

[0057] And wherein, the third bit of the serial communication line is assigned a second data flag value, the fourth bit to the fifth bit of the serial communication line is calculated by the Arduino microprocessor 210 to obtain the light intensity data for display on the monitoring display 310, the sixth bit to the ninth bit of the serial communication line is calculated by the Arduino microprocessor 210 to obtain the atmospheric pressure data for display on the monitoring display 310, the tenth bit to the eleventh bit of the serial communication line is calculated by the Arduino microprocessor 210 to obtain the humidity data for display on the monitoring display 310, the twelfth bit to the thirteenth bit of the serial communication line is calculated by the Arduino microprocessor 210 to obtain the atmospheric pressure data, and the atmospheric pressure data is then converted by the Arduino microprocessor 210 to correspond to the altitude data displayed on the monitoring display 310;

[0058] S300, transmitting the light intensity data, atmospheric pressure data, humidity data and altitude data displayed on the monitoring display 310 to the Bluetooth transceiver 311 through the Bluetooth module 220, and displaying the corresponding data on the web page of the monitoring display 310;

[0059] S400, access the networking mode and protocol information corresponding to the multi-parameter indoor environment monitoring device 300 on the smart home cloud platform, and add the product identity and authentication information of the multi-parameter indoor environment monitoring device 300.

[0060] The above method is used to collect light intensity data, temperature data, humidity data and atmospheric pressure data. When the data of a specific indicator can be displayed on a specific flag bit on the serial port data channel, the corresponding bit number displays the data of the corresponding indicator. For example, the third bit of the serial port communication line is assigned a data flag value of 0x15, and the fourth to fifth bits of the serial port communication line are calculated by the Arduino microprocessor to obtain a value of 1200 lux for the light intensity data displayed on the monitoring display. Compared with multiple corresponding sensors for multiple environmental parameters, the integrated data acquisition module is configured with independent data transmission channels, which saves more space and only requires a pair of data channels to complete the transmission of multiple environmental parameter data.

[0061] When presenting data, the data is visualized through the monitoring display in the form of charts, and can be updated in real time, thereby achieving real-time monitoring.

[0062] Reference Figure 1 The method further comprises the following steps:

[0063] S500, setting thresholds of light intensity data, atmospheric pressure data, humidity data and atmospheric pressure data in the processor, and determining whether the measured light intensity data, atmospheric pressure data, humidity data and atmospheric pressure data displayed on the monitoring display 310 exceed the thresholds;

[0064] S600, the smart home cloud platform is connected to multiple lighting devices, air conditioners, humidifiers and vacuum cleaners. When the light intensity data, atmospheric pressure data, humidity data and atmospheric pressure data displayed on the monitoring display 310 exceed the threshold, the smart home cloud platform sends a start signal to the lighting devices, air conditioners, humidifiers and vacuum cleaners to work until the collected light intensity data, atmospheric pressure data, humidity data and atmospheric pressure data are lower than the threshold.

[0065] The above-mentioned multi-parameter indoor environment monitoring equipment is specifically used in the study of horizontal sleep. If the bedroom environment changes, the corresponding equipment can be controlled through the cloud platform to change the corresponding environmental parameters, and further study how changes in the bedroom environment affect human sleep research.

[0066] Specifically, the measurement range of the light intensity collection part 110 is 0.045 lux to 188000 lux, the measurement range of the temperature collection part 120 is -40°C to 85°C, the measurement range of the humidity collection part 130 is 0% to 100%, and the measurement range of the atmospheric pressure collection part 140 is 300 to 1100 hPa.

[0067] Step S200 also includes the following steps:

[0068] S210, transmitting the initial light intensity data, temperature data, humidity data and atmospheric pressure data to the Arduino microprocessor 210 via the serial communication line Bluetooth module 220 at intervals of 0.02 seconds.

[0069] S220 , setting the Bluetooth module 220 to a slave mode, and the baud rate value of the Bluetooth module 220 to 9600 bps.

[0070] Step S300 also includes the following steps:

[0071] S310, setting the monitoring display 310 to connect to the virtual serial port adapter of the Bluetooth module 220, the virtual serial port adapter has a built-in Bluetooth 4.0 BLE serial port module, the installation driver, configuration environment and setting mode, so that the host corresponding to the monitoring display 310 is connected to the Bluetooth module 220.

[0072] S320, the virtual serial port adapter of the Bluetooth module 220 is set to the host mode, and the status indicator light after pairing with the host corresponding to the monitoring display 310 is blue and long, and when data is transmitted, the status indicator light is yellow and flashing.

[0073] Reference Figure 7 S330: Build a website, input the light intensity data, atmospheric pressure data, humidity data and atmospheric pressure data of the historical period into the website, and output a curve change diagram of the light intensity data, atmospheric pressure data, humidity data and atmospheric pressure data corresponding to a period of historical data.

[0074] The above is only a preferred embodiment of the present invention. The present invention is not limited to the above implementation. As long as the technical effect of the present invention is achieved by the same means, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present disclosure shall be included in the scope of protection of the present disclosure. All should belong to the protection scope of the present invention. Within the protection scope of the present invention, its technical scheme and / or implementation method can have various modifications and changes.

Claims

1. A monitoring method based on a multi-parameter indoor environment monitoring device, characterized in that: include: A data acquisition module (100), the data acquisition module (100) comprising a light intensity acquisition part (110), a temperature acquisition part (120), a humidity acquisition part (130), an atmospheric pressure acquisition part (140), a first data acquisition transmission port (DR) and a first data serial port interface port (CT), A control module (200), the control module (200) comprising an Arduino microprocessor (210) and a Bluetooth module (220), the Arduino microprocessor (210) comprising a first microprocessor sending port (TX1), a first microprocessor receiving port (RX1), a second microprocessor sending port (TX2) and a second microprocessor receiving port (RX2), the Bluetooth module (220) comprising a Bluetooth sending port (TXD), a Bluetooth receiving port (RXD) and a status indicator light, the Bluetooth sending port (TXD) being electrically connected to the second microprocessor receiving port (RX2), the Bluetooth receiving port (RXD) being electrically connected to the second microprocessor sending port (TX2), A monitoring device (300), the monitoring device (300) comprising a monitoring display (310) and a Bluetooth transceiver (311) electrically connected to the monitoring display (310), The first data acquisition transmission port (DR) is electrically connected to the first microprocessor receiving port (RX1), the first data serial port interface port (CT) is electrically connected to the first microprocessor transmission port (TX1), and the Bluetooth module (220) establishes a communication connection with the monitoring device (300). The method comprises the following steps, S100, placing a data acquisition module (100) in an indoor environment, and collecting initial light intensity data, temperature data, humidity data and atmospheric pressure data through a light intensity acquisition part (110), a temperature acquisition part (120), a humidity acquisition part (130) and an atmospheric pressure acquisition part (140); S200, respectively transmitting the initial light intensity data, temperature data, humidity data and atmospheric pressure data to the Arduino microprocessor (210) via a serial communication line Bluetooth module (220), wherein the data format of the serial communication line is 8 to 13 bytes per frame, The third bit of the serial communication line is assigned a first data flag value, and the fourth to seventh bits of the serial communication line are calculated by an Arduino microprocessor (210) to obtain light intensity data for display on a monitoring display (310). And wherein, the third bit of the serial communication line is assigned a second data flag value, the fourth bit to the fifth bit of the serial communication line are calculated by the Arduino microprocessor (210) to obtain light intensity data for display on the monitoring display (310), the sixth bit to the ninth bit of the serial communication line are calculated by the Arduino microprocessor (210) to obtain atmospheric pressure data for display on the monitoring display (310), the tenth bit to the eleventh bit of the serial communication line are calculated by the Arduino microprocessor (210) to obtain humidity data for display on the monitoring display (310), the twelfth bit to the thirteenth bit of the serial communication line are calculated by the Arduino microprocessor (210) to obtain atmospheric pressure data, and the atmospheric pressure data is then converted by the Arduino microprocessor (210) to correspond to altitude data for display on the monitoring display (310); S300, transmitting the light intensity data, atmospheric pressure data, humidity data and altitude data displayed on the monitoring display (310) to the Bluetooth transceiver (311) via the Bluetooth module (220), and displaying the corresponding data on a web page of the monitoring display (310); S400, accessing the networking mode and protocol information corresponding to the multi-parameter indoor environment monitoring device (300) on the smart home cloud platform, and adding the product identity and authentication information of the multi-parameter indoor environment monitoring device (300), S500, setting thresholds of illumination intensity data, atmospheric pressure data, humidity data and atmospheric pressure data in the processor, and determining whether the illumination intensity data, atmospheric pressure data, humidity data and atmospheric pressure data measured for display on the monitoring display (310) exceed the thresholds; S600, the smart home cloud platform is connected to multiple lighting devices, air conditioners, humidifiers and exhaust machines. When the light intensity data, atmospheric pressure data, humidity data and atmospheric pressure data displayed on the monitoring display (310) exceed the threshold, the smart home cloud platform sends a start signal to the lighting devices, air conditioners, humidifiers and exhaust machines to work until the collected light intensity data, atmospheric pressure data, humidity data and atmospheric pressure data are lower than the threshold.

2. The method according to claim 1, characterized in that The Arduino microprocessor (210) includes a MISO2 port and an XUSB port. The control module (200) further comprises a USB interface (230), the fourth pin of the USB interface (230) being connected to the MISO2 port, and the third pin of the USB interface (230) being connected to the XUSB port.

3. The method according to claim 1, characterized in that The measurement range of the light intensity collection part (110) is from 0045 lux to 188000 lux, the measurement range of the temperature collection part (120) is from -40°C to 85°C, the measurement range of the humidity collection part (130) is from 0% to 100%, and the measurement range of the atmospheric pressure collection part (140) is from 300 to 1100 hPa.

4. The method according to claim 1, characterized in that The step S200 further includes: S210, transmitting the initial light intensity data, temperature data, humidity data and atmospheric pressure data to the Arduino microprocessor (210) via the serial communication line Bluetooth module (220) at intervals of 0.02s.

5. The method according to claim 1, characterized in that The step S200 further includes: S220: Setting the Bluetooth module (220) to slave mode, with the baud rate value of the Bluetooth module (220) being 9600 bps.

6. The method according to claim 1, characterized in that The step S300 further includes: S310, setting a virtual serial port adapter for connecting the monitoring display (310) to the Bluetooth module (220), wherein the virtual serial port adapter has a built-in Bluetooth 40BLE serial port module, installing a driver, configuring an environment and setting a mode, so that the host corresponding to the monitoring display (310) is connected to the Bluetooth module (220).

7. The method according to claim 1, characterized in that The step S300 further includes: S320, the virtual serial port adapter of the Bluetooth module (220) is set to host mode, and the status indicator light after pairing with the host corresponding to the monitoring display (310) is in a blue and long-lit state. When data is transmitted, the status indicator light is in a yellow and flashing state.

8. The method according to claim 1, characterized in that The step S300 further includes: S330, building a website, inputting the light intensity data, atmospheric pressure data, humidity data and atmospheric pressure data of the historical period into the website, and outputting a curve change graph of the light intensity data, atmospheric pressure data, humidity data and atmospheric pressure data corresponding to a period of historical data.

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