Outdoor air quality estimation and early warning system based on double cameras and environment sensor data
A technology of air quality and environmental data, applied in instruments, measuring devices, scientific instruments, etc., can solve problems such as poor anti-interference ability, narrow measurement range, high complexity, etc., and achieve strong anti-interference ability, wide measurement range and low cost low effect
Inactive Publication Date: 2018-10-16
NANJING UNIV OF POSTS & TELECOMM +1
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Abstract
The invention aims to provide an outdoor air quality estimation and early warning system based on double cameras and environment sensor data. The outdoor air quality estimation and early warning system is composed of cameras, an environment sensor, an image acquisition and preprocessing module, an environment data acquisition module, a main control module, an air quality estimation module and an air quality early warning module. According to the outdoor air quality estimation and early warning system, the overall air quality estimation of an outdoor area can be obtained. Poor anti-interferencecapability and narrow measuring range of a common PM2.5 sensor in a complex outdoor environment are overcome. The air quality change trend of a period of time in the future can be judged based the data of the environment sensor, and a certain early warning effect is achieved.
Application Domain
Particle suspension analysis
Technology Topic
Environmental sensorEngineering +9
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