Air quality monitoring equipment capable of supporting data remote transmission

Abstract

The invention relates to air quality monitoring equipment capable of supporting data remote transmission. The traditional equipment has high cost and limited monitoring range. The air quality monitoring equipment capable of supporting data remote transmission comprises a power source management module, an air quality parameter acquisition module, a microprocessor module and a GPRS transmission module, wherein the power source management module supplies power for the air quality parameter acquisition module, the microprocessor module and the GPRS transmission module; a plurality of transducers in the air quality parameter acquisition module output signals to the microprocessor module after passing through an I / V conversion circuit; and the GPRS transmission module is connected with a USART interface of the microprocessor module. The invention has strong real-time, various data types, wide coverage area, strong communication capacity and high transmission speed.

Description

technical field [0001] The invention belongs to the technical field of wireless communication and embedded systems, and in particular relates to an air quality monitoring device that can support remote data transmission. Background technique [0002] Air quality monitoring is the main means of environmental protection. At present, the discharge of toxic and harmful gases in life and production is large, and the problem of air pollution has attracted widespread attention. It is particularly urgent to study the online detection methods of air quality parameters and develop low-cost, high-precision and suitable for distributed monitoring of air quality real-time online automatic monitoring equipment. [0003] At present, foreign countries have adopted advanced real-time dynamic monitoring systems for air and pollutants to carry out monitoring and analysis of different temporal and spatial scales. There are two commonly used air quality monitoring methods, namely, traditional ma...

AI Technical Summary

Problems solved by technology

The former is costly and cannot perform real-time and effective automatic online monitoring of multiple monitoring points. There are problems such as long monitoring period and slow data collection. It cannot reflect the real-time dynamic changes of the air environment, and it is difficult to detect pollution sources early and call the police.

Although the latter can better solve the above existing problems, due to the construction requirements of pre-laying cables and establishing multiple monitoring sub-stations, it has high system costs, limited monitoring range, difficult implementation and maintenance, and easy damage to the monitoring area. Disadvantages such as destruction

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