Air quality detection system based on Internet-of-things

• Main Authors: WANG PENGYU, LIU JINWEN, ZHANG RUIXIANG
• Format: Patent
• Language: English
• Published: 08.07.2015
• Subjects: ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; CONTROL OR REGULATING SYSTEMS IN GENERAL; CONTROLLING; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; MEASURING; MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS; PHYSICS; REGULATING; TARIFF METERING APPARATUS; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TESTING

The utility model provides an air quality detection system based on Internet-of-things, which comprises a perception layer, a network layer and an application layer. The perception layer comprises a dust sensor, a CO sensor, an NH3 sensor, a CO2 sensor, a temperature sensor, a humidity sensor, a blower fan and an air purifier. The network layer comprises a wireless node, a wireless coordinator and a wireless comprehensive sensing network adapter. The application layer comprises a computer terminal and a display device. The computer receives signals and performs analyzing processing. Furthermore the computer terminal utilizes a C/S mode. The display device displays acquired air quality parameters in real time. The air quality detection system realizes quality detection, analysis and abnormity processing for air in an area through Internet-of-things technology and wireless network communication technology. A plurality of low-power-consumption air quality detection modules are mounted in different areas, and indexes of air dust solid particle index, air temperature index, humidity index, NH3 index, CO index, CO2 index, etc. can be simultaneously detected.