The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 05, 2015
Filed:
Jul. 26, 2012
Huifeng Ding, Zhejiang Province, CN;
Jiaju Wu, Zhejiang Province, CN;
Yubin Wu, Zhejiang Province, CN;
Yi Zhu, Zhejiang Province, CN;
Minjie Tang, Zhejiang Province, CN;
Zhiping Huang, Zhejiang Province, CN;
Lei Chen, Zhejiang Province, CN;
Jiang Yuan, Zhejiang Province, CN;
Huifeng Ding, Zhejiang Province, CN;
Jiaju Wu, Zhejiang Province, CN;
Yubin Wu, Zhejiang Province, CN;
Yi Zhu, Zhejiang Province, CN;
Minjie Tang, Zhejiang Province, CN;
Zhiping Huang, Zhejiang Province, CN;
Lei Chen, Zhejiang Province, CN;
Jiang Yuan, Zhejiang Province, CN;
Air China Limited, Shunyi District, Beijing, CN;
Abstract
Provided herein is a method for detecting landing quality of an aircraft. Method steps include using an aircraft data system to determine whether a vertical speed rate is greater than a first preset value when the aircraft lands; determine whether a vertical acceleration is greater than a second preset value if the vertical speed rate is not greater than the first preset value when the aircraft lands; collect landing data; generate a landing message based on the collected landing data; store or transmit the landing message; and determine the landing quality based on the landing data in the landing message.