Large-range carbon dioxide monitoring system based on wireless sensor network

Abstract

The invention discloses a large-range carbon dioxide monitoring system based on a wireless sensor network, which comprises a monitoring server. The monitoring server is connected with a plurality of carbon dioxide monitoring devices at different positions in an atmospheric environment in a wireless mode; the carbon dioxide monitoring devices comprise power modules, microprocessors, carbon dioxidemonitoring sensors connected with the microprocessors, and wireless radio frequency transceiver modules; the power modules supply power to the whole carbon dioxide monitoring devices; the carbon dioxide monitoring devices are mutually connected and communicate through the respective wireless radio frequency transceiver module. The invention carries out large-range unified monitoring on the content of carbon dioxide in complex environments and places through the multi-hop mechanism of the wireless sensor network, improves the accuracy of carbon dioxide measurement by utilizing a parsing algorithm, overcomes the problem of high difficulty of real-time accurate large-range carbon dioxide monitoring and is suitable for various large-range complex environments.

Description

technical field [0001] The invention belongs to the technical field of atmospheric environment monitoring, and relates to an atmospheric carbon dioxide monitoring system, in particular to a large-scale carbon dioxide monitoring system based on a wireless sensor network in a complex environment. Background technique [0002] The atmosphere is a major factor of environmental pollution. Due to its high circulation and diffusion, it is easy to cause harms that spread to the whole world and affect the entire ecosystem. It has become a major environmental problem facing human beings. Studies have shown that over the past 100 years, the excessive emission of greenhouse gases, mainly carbon dioxide, into the atmosphere through the burning of fossil fuels and other activities has been the main cause of climate change. The monitoring of carbon dioxide content in the environment is an important way to grasp the law of climate change and control greenhouse gas emissions. At present, th...

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Problems solved by technology

At present, the monitoring of carbon dioxide content in complex environments, such as forests, pastures, parks, etc., is generally carried out point by point with special instruments, which cannot be measured in a large scale, real time, and continuously. The accuracy of the measurement is low and the range is small. Small, poor timeliness

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