Airplane deicing real-time monitoring device

A real-time monitoring and detection device technology, applied in deicing devices, aircraft parts, transportation and packaging, etc., to achieve high efficiency and fast measurement speed
CN103448913AInactive Publication Date: 2013-12-18CIVIL AVIATION UNIV OF CHINA
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CIVIL AVIATION UNIV OF CHINA
Publication Date
2013-12-18
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to an airplane deicing real-time monitoring device comprising an infrared light source, an infrared multi-spectral residual ice detection device, an infrared sensor, a fixed bracket and a main control device, wherein the infrared light source is mounted in the middle of the fixed bracket; the infrared multi-spectral residual ice detection device and the infrared sensor are both mounted at one end of the fixed bracket; the main control device is connected with the infrared light source, the infrared multi-spectral residual ice detection device and the infrared sensor through leads at the same time. Based on the multi-spectral characteristic of the airplane residual ice in a deicing process, the airplane deicing real-time monitoring device provided by the invention determines the relative position of residual ice in a deicing region and automatically identifies the residual ice by adopting a non-contacted infrared sensor and infrared multi-spectral residual ice detection device combined mode and by a method for evaluating the posture of the device relative to the airplane and a coordinate transformation method. The airplane deicing real-time monitoring device can realize automatic identification and positioning of the residual ice in the deicing region and automatic control of a monitoring process, and has the characteristics of high measuring speed, high efficiency and the like.
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Description

technical field

[0001] The invention belongs to the technical field of automatic detection devices, in particular to a device for identifying residual ice in an aircraft deicing process and monitoring a deicing area. Background technique

[0002] With the development of my country's civil aviation transportation industry, the number of flights taking off and landing at large airports has increased rapidly. However, with the increase of extreme weather, in case of snowfall, it is necessary to de-ice the snow on the aircraft. Once the surface of the aircraft is affected by pollutants such as ice, snow, frost, etc., it will directly affect the aerodynamic characteristics and flight safety of the aircraft. According to incomplete statistics, from 1969 to 2005, flight accidents caused by icing in the world have killed more than 500 people and caused heavy property losses. In response to the above problems, various civil aviation organizations have established strict regulations...

Claims

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