基于计算机视觉的飞机燃油非接触式测量系统  

Nonintrusive System for Measuring the Amount of Fuel Volume Based on Computer Vision in Aircraft Tank

作　　者：黄文锋[1] 于海玉 薛均晓 潘俊 郭毅博 徐明亮[4] HUANG Wen-feng;YU Hai-yu;XUE Jun-xiao;PAN Jun;GUO Yi-bo;XU Ming-liang(Henan Institute of Science and Technology Information,Zhengzhou Henan 450003,China;School of Software and Applied Technology,Zhengzhou University,Zhengzhou Henan 450000,China;AVIC Nanjing Electromechanical Hydraulic Engineering Center (609),Nanjing Jiangsu 211106,China;School of Information Engineering,Zhengzhou University,Zhengzhou Henan 450001,China)

机构地区：[1]河南省科学技术信息研究院,河南郑州450003 [2]郑州大学软件与应用科技学院,河南郑州450000 [3]中航工业南京机电液压工程中心(609所),江苏南京211106 [4]郑州大学信息工程学院,河南郑州450001

出　　处：《图学学报》2019年第3期466-472,共7页Journal of Graphics

基　　金：国家自然科学基金项目(61472370,61672469,61379097,61322204,61502433);河南省自然科学基金项目(162300410262);河南省高等学校重点科研项目(18A413002);河南省科技攻关项目(162102310526)

摘　　要：为了实现飞机在任意飞行姿态下燃油量的测量,提出了一种新型的飞机燃油测量系统。首先采用基于计算机视觉的非接触性液位感测技术,测得油箱中油位高度。然后采用CAD技术对油箱建模,实现了飞行姿态误差的修正。实现在油箱外对当前液面进行实时观测和三维重建,无需对油箱内燃油通电,避免了传统测量方式的电磁干扰、电路磨损问题,提升了燃油系统的安全性和可靠性。实时精确地测量剩余燃油量,对飞机的加输油控制、系统状态监控、故障诊断隔离等功能具有重要意义。该油量测量方式与传统方式相比具有数字化、智能化程度高、抗干扰能力强、可靠性高等优点。In order to measure the aircraft fuel in any flight attitude,a new aircraft fuel measurement system is proposed.First,the non-contact liquid level sensing technology based on computer vision was used to measure the oil level in the fuel tank.Then we employed the CAD model to model the fuel tank and correct the flight attitude error.Real-time observation and three-dimensional reconstruction of the current liquid level outside the fuel tank are realized,and the fuel in the fuel tank is not required to be energized,thereby avoiding electromagnetic interference and circuit wear problems of the conventional measurement method,and greatly improving the safety and reliability of the fuel system.Accurately measuring the remaining fuel quantity in real time is of great significance to the functions of the aircraft’s fuel supply control,system status monitoring,and fault diagnosis isolation.Compared with the traditional method,the oil quantity measurement method has the advantages of digitization,high intelligence degree,strong anti-interference ability and high reliability.

关 键 词：飞机油箱 油量测量 计算机视觉 非接触式 姿态修正 

分 类 号：TP751[自动化与计算机技术—检测技术与自动化装置]