Fire scene fire source positioning method and system and fire-fighting robot

Abstract

The present invention relates to the field of the fire-fighting device technology, especially to a fire scene fire source positioning method and system and a fire-fighting robot. The method comprises: measuring the included angle between the fire source direction of a thermal imager at a starting position and the movement line of the thermal imager; measuring the included angle between the fire direction of the thermal imager at another direction and the movement line of the thermal imager; measuring the distance of the movement of the thermal imager; and calculating the distance between the thermal imager at the starting position and the fire source and the distance between the thermal imager at another position and the fire source according to a trigonometric function. The positioning system comprises a thermal imager, a rotation device and a driving device. The fire robot comprises a positioning system. The fire scene fire source positioning method and system and the fire-fighting robot are able to dynamically measure the deflection angle and the distance between any one fire source and the robot so as to effectively improve the work efficiency and simplify the operation without extra measurement tool and extra cost.

Description

technical field [0001] The invention relates to the technical field of firefighting equipment, in particular to a method for locating a fire source at a fire scene, a locating system and a firefighting robot. Background technique [0002] With the continuous development of science and technology, more and more fire-fighting robots replace firefighters and enter the front line of the fire scene to fight fires, which significantly improves the actual combat ability of firefighting forces to extinguish extremely large and vicious fires, and also reduces the loss of national property and the casualties of firefighting and rescue personnel. played an important role. However, the sight of the fire scene is often poor, and the fire point cannot be quickly found in such a place with heavy smoke, and when the fire area is determined, it is usually impossible to accurately obtain the position of the fire point relative to the fire monitor. Contents of the invention [0003] The pur...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a method for locating the fire source at the fire scene, a positioning system and a fire-fighting robot, so as to overcome the problem that the existing technology cannot accurately locate the fire source at the fire scene

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