Intelligent marker line device based on airport safe operation monitoring

A technology for safe operation and marking lines, applied in the direction of measuring devices, aircraft ground control, instruments, etc., can solve the undiscovered problems of airport safe operation monitoring applications, etc., and achieve the effect of high integration, small equipment size and good durability

Inactive Publication Date: 2018-08-31
CIVIL AVIATION UNIV OF CHINA
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  • Application Information

AI Technical Summary

Problems solved by technology

Fiber Bragg grating sensors have been used in civil engineering, shipbuilding, electric power industry, aerospace engineering, petrochemical industry, medicine, nuclear industry and other industries and have achieved good results, but no application has been found in airport safety operation monitoring

Method used

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  • Intelligent marker line device based on airport safe operation monitoring

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Embodiment Construction

[0015] The intelligent marking line device based on airport safety operation monitoring provided by the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0016] Such as figure 1 As shown, the intelligent marking line device based on airport safety operation monitoring provided by the present invention includes a fiber Bragg grating sensor, a splitter 1, a sensor protective cover 2, an armored optical fiber 3, a main optical cable 4, a fiber grating demodulator 5 and a computer 6; wherein the sensor protective cover 2 is set on the airport runway 7; the fiber Bragg grating sensor is placed inside the sensor protective cover 2 and connected to the input end of the splitter 1; the output end of the splitter 1 passes through the armored optical fiber 3 is connected to the signal input end of the fiber grating demodulator 5; the two ends of the main optical cable 4 are respectively connected to the signal o...

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Abstract

Provided is an intelligent marker line device based on airport safe operation monitoring. The device comprises a fiber bragg grating sensor, a deconcentrator, a sensor protective casing, an armored optical fiber, a main optical cable, a fiber bragg grating demodulator and a computer; the sensor protective casing is arranged on an airfield pavement; the fiber bragg grating sensor is arranged in thesensor protective casing and connected with an input end of the deconcentrator; an output end of the deconcentrator is connected with a signal input end of the fiber bragg grating demodulator throughthe armored optical fiber; and both ends of the main optical cable are respectively connected with an signal output end of the fiber bragg grating demodulator and the computer. The intelligent markerline device based on the airport safe operation monitoring has the advantages that the device has the real-time performance, accuracy and the like, the device can be easily arranged on the airfield pavement, multi-section mounting can be performed, and multi-site monitoring is carried out; it can be monitored simultaneously in real time whether or not aircraft operation parameters such as aircraft operation, operation speed, operation load, operation posture, operation offset, jolt degree, pavement drainage situation and the like exist, so that the aircraft operation parameters can be fed back to workers or pilots of a control tower in time.

Description

technical field [0001] The invention belongs to the technical field of aircraft operation posture monitoring and operation safety, and in particular relates to an intelligent marking line device based on airport safety operation monitoring. Background technique [0002] With the rapid development of my country's civil aviation industry, the problem of safe operation of airport pavements has become increasingly prominent, and runway incursions have always been an important factor that endangers the safety of aircraft operations. At present, the hazard identification and analysis of runway incursions are mostly carried out in the form of brainstorming, with a low degree of automation and prone to errors, which may lead to serious flight safety accidents. Although runway intrusion is not a new problem, with the rapid development of my country's civil aviation industry, it is not uncommon for airports to have multiple runways, and there are a large number of contact lanes and fa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01D21/02G08G5/06
CPCG01D21/02G08G5/06
Inventor 李岳蔡靖郜佳琳
Owner CIVIL AVIATION UNIV OF CHINA
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