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Design and Implementation of Smart Home System Based on STM32 Microcomputer Cover

Design and Implementation of Smart Home System Based on STM32 Microcomputer

Open Access
|Mar 2024

Figures & Tables

Figure 1.

Overall system architecture
Overall system architecture

Figure 2.

Output PWM waveform of DSM501 dust sensor
Output PWM waveform of DSM501 dust sensor

Figure 3.

Flow chart of PM2.5 particle number measurement
Flow chart of PM2.5 particle number measurement

Figure 4.

Flowchart of the ATK-ESP8266 wireless transmission module
Flowchart of the ATK-ESP8266 wireless transmission module

Figure 5.

Measurement data of temperature and humidity
Measurement data of temperature and humidity

Figure 6.

Measurement of alcohol concentration
Measurement of alcohol concentration

Figure 7.

Measurement value of PM2.5 particle number
Measurement value of PM2.5 particle number

Figure 8.

Wireless transmission interface
Wireless transmission interface

Figure 9.

Wireless transmission interface
Wireless transmission interface

TEMPERATURE AND HUMIDITY MEASUREMENT DATA PROCESSING TABLE

TimeTemperature(°C)Humidity(%)
Sat May7 23:01:42 202224.9045.00
Sat May7 23:01:44 202224.9045.00
Sat May7 23:01:46 202224.9048.00
Sat May7 23:01:48 202224.9048.00
Sat May7 23:01:50 202224.9049.00

STORAGE FORMAT OF MEASUREMENT INFORMATION

TimeTemperature(°C)Humidness(%)Alcohol (ppm)PM2.5 (per/liter)
Sat May 7 23:01:42 202224.9045.009.367.96
Sat May 7 23:01:44 202224.9045.0012.127.25
Sat May 7 23:01:46 202224.9048.008.297.25
Sat May 7 23:01:48 202224.9048.007.687.25
Sat May 7 23:01:50 202224.9049.008.229.84

ALCOHOL CONCENTRATION DATA MEASUREMENT TABLE

TimeAlcohol concentration(ppm)
Sat May7 23:01:42 20229.36
Sat May7 23:01:44 202212.12
Sat May7 23:01:46 20228.29
Sat May7 23:01:48 20227.68
Sat May7 23:01:50 20228.22

PM2_5 PARTICLE COUNT MEASUREMENT TABLE

TimePM2.5 concentration (per/ liter)
Sat May 7 23:01:42 20227.96
Sat May 7 23:01:44 20227.25
Sat May 7 23:01:46 20227.25
Sat May 7 23:01:48 20227.25
Sat May 7 23:01:50 20229.84
Language: English
Page range: 11 - 19
Published on: Mar 16, 2024
Published by: Xi’an Technological University
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year

© 2024 Gao Ma, Lulu Chen, Yixiao Wang, Jiyao Fan, Jiaxuan Liu, Lei Tian, published by Xi’an Technological University
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.