Application Design of an Integrated Outdoor Air Quality Monitoring Device Based on Solar Power

According to the new application requirements of outdoor air quality monitoring system, a novel outdoor air quality device was designed in this paper. The device utilizes solar power supply, combined with digital control, wireless communications, LED display and other technologies, to realize air quality multi-parameter real-time monitoring. The hardware components and software implementations of device are described in detail, using an integrated design concept, an experimental prototype test system was developed, the verification experiments on the prototype were conducted, experimental results showed that the device can achieve accurate real-time online monitoring of air quality, which can be suitable for application in a variety of outdoor occasions.