2017 IEEE 3rd Information Technology and Mechatronics Engineering Conference (ITOEC) · 2017 · 19 citations · 0 references
EngineeringArchitectural EngineeringEnvironmental EngineeringHvac SystemsIndoor Environmental QualitySensorsAir Conditioning SystemsAir Pollution InstrumentationAir Pollution MeasurementAir QualityHvac System DesignIndoor Air PollutionAir PurifiersGas DetectionIndoor Air Gas PurificationIndoor Air QualityIndoor Air Quality MeasurementIndoor Environmental MonitoringWireless Data TransmissionWireless Transmission
An air monitoring and purifying device indoor was designed based on wireless transmission. The STC12C5A60S2 single-chip microcomputer was used as control core of the device, the parameters of indoor were collected by means of optical air quality sensor GP2Y1010AU0F MQ138, formaldehyde gas detection sensor and a temperature and humidity sensor module DHT11, and the communication was finished between the host and slave by the wireless transceiver module NRF24L01, Finally, the function of monitoring and purifying the air was realized.