Intelligent expressway tunnel ventilation device and intelligent expressway tunnel ventilation method

Abstract

The invention discloses an intelligent expressway tunnel ventilation device and an intelligent expressway tunnel ventilation method. The intelligent expressway tunnel ventilation device comprises a detection module, a forecasting module, a warning module and a control module, wherein the detection module comprises smoke VI, CO, particulate matter concentration and traffic flow TC detection elements; the forecasting module comprises a traffic flow forecasting module and a pollutant forecasting module; the warning module is a dynamic CO / VI warning module; the control module adopts an FLC (Fuzzy Logic Controller); the forecasting module is connected with the detection module; the warning module and the detection module are used as input ends; and the control module is connected with an output end and connected with a ventilation device in a tunnel. Compared with conventional ventilation device, an information fusion technology is fused in the intelligent expressway tunnel ventilation device, the ventilation device is adjusted by setting early warning parameters, calculating ventilation volume, distinguishing traffic state and controlling a decision module through a pollutant forecasting model, the tunnel can be subjected to ventilation control timely and effectively, and energy consumption can be reduced.

Description

technical field [0001] The invention relates to an intelligent ventilation device, in particular to an intelligent ventilation device and method for an expressway smart tunnel. Background technique [0002] With the rapid development of expressways and the sharp increase of tunnels and bridges in mountainous areas, the electricity used for the ventilation of expressway tunnels has also gradually increased, accounting for a large part of the highway operation. In actual operation, the waste of electric energy is very serious, so The use of energy-saving technology in expressway tunnels is imminent, and new requirements have been put forward for energy-saving and consumption-reducing work. At present, my country's expressway construction is in full swing. Vigorously promoting and applying energy-saving intelligent products and systems is not only a response to the country's call for building an energy-saving society, but also will bring greater social and economic benefits to ...

AI Technical Summary

Problems solved by technology

However, as a kind of fluid, the diffusion of pollutants in the tunnel wind flow is very complicated. It not only depends on the physical and mechanical properties of pollutants and air, but also is closely related to factors such as wind speed, traffic volume, and vehicle speed in the tunnel.

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