What is it about?
A comprehensive air monitoring system based on STM32 is designed in this paper. Time division multiplexing transmission of various sensors is realized through single-chip peripheral IO port, and the air quality detection system installed on UAV is adopted. Compared with traditional air detection methods, the system can collect the air quality of any point in three-dimensional space . The spatial distribution characteristics of pollutants can be analyzed more comprehensively, accurately and conveniently. In terms of sensors, the sensor module is used to sample the main indicators of air pollutants.
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Why is it important?
With the increasing severity of air pollution, it has become an urgent problem to conduct large-scale targeted detection of various evaluation indexes of air pollution degree. Based on the current status of air monitoring, this paper designs an integrated UAV air monitoring system based on STM32 by combining UAV technology with integrated MCU sensing and detection technology with high mobility and wide coverage. It can not only realize real-time air quality detection, but also reduce the cost and time of air detection. At the same time, the evaluation index can be sampled from the three-dimensional space, which has the advantages of fast sampling speed, good timeliness and high stability.
Perspectives
This paper designs an integrated pollution and air monitoring system based on STM32 according to the current air detection problems. The system designs an integrated multi-pollution index air monitoring system, which can complete the high-precision detection of a variety of air pollution gases. By carrying the air detection system on the UAV, the monitoring of air pollution at different heights can be realized with high flexibility and stability. The detected data of different air pollution indicators can be transmitted to the PC through the wireless transmission system. It can be visually converted into a two-dimensional graph for analysis and processing. The curve of air pollution gas concentration change after treatment can be viewed in the remote computer upper computer. The recent fluctuation of pollution gas concentration can be viewed through the terminal upper computer and the current type and specific concentration of pollution gas can be displayed at the same time, which has a good application prospect.
qihan zhao
Read the Original
This page is a summary of: STM32-based Integrated UAV Air Monitoring System, May 2023, ACM (Association for Computing Machinery),
DOI: 10.1145/3603781.3603921.
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