A kind of ship emission detection method and system based on flight platform

Abstract

The present invention provides a method and system for detecting ship emissions based on a flying platform, the detection method comprising: providing a multi-rotor unmanned aerial vehicle, on which an infrared camera, a laser rangefinder and a gas sensor module are installed; The infrared camera scans the ship, and confirms the position of the chimney of the target ship and the direction of the smoke plume according to the scanned image; controls the laser rangefinder to measure the flight interval distance between the drone and the ship's chimney, and according to the The flight interval distance controls the flight of the UAV; the gas sensor module is controlled to measure the gas pollutant concentration of the exhaust plume in real time, and according to the gas pollutant concentration, it is determined whether the ship discharge is qualified. The detection system includes a multi-rotor UAV and a ground control center. The ship emission detection method and system provided by the invention realizes non-contact fast online detection of ship emission, is efficient and reliable, and has good technical effects.

Description

technical field [0001] The invention relates to the technical field of ship emission detection, in particular to a method and system for ship emission detection based on a flight platform. Background technique [0002] The exhaust gas emitted by ships traveling at sea is an important source of air pollution, among which the use of inferior fuel and high sulfur content aggravates the air pollution problem caused by ships. Traditional ship emission detection devices mainly include lidar, fixed sniffer, portable gas analyzer, etc. However, due to its own technical characteristics, traditional detection devices have limitations that cannot be ignored. For example, lidar cannot achieve synchronous detection of carbon and sulfur, the detection structure of stationary sniffer is easily affected by the detection distance, and portable gas The detector requires boarding a ship for close-up measurements, which greatly reduces detection efficiency. For ports with large throughput, tr...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the fact that the existing ship discharge detection device cannot meet the requirements of real-time and efficient discharge patrol inspection of ships, the present invention provides a ship discharge detection method and system based on a flying platform, which can perform efficient and reliable discharge detection of ships entering and leaving ports

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