Title:
MOVING OBJECT DETECTION METHOD AND SYSTEM BASED ON MULTIPLE SENSORS ON SAME PLATFORM
Document Type and Number:
WIPO Patent Application WO/2018/049740
Kind Code:
A1
Abstract:
Disclosed are a moving object detection method and system based on multiple sensors on the same platform. A sensor group is composed of n mutually-independent image sensors on a single-chip planar array sensor, and the layout is arranging, along a flight direction of a satellite, the n sensors at equal intervals on the same straight line. The method comprises: a plurality of sensors respectively collecting image data; performing on-satellite preprocessing on the image data collected by each sensor; and acquiring an image from the received preprocessed data, and performing computational processing on the images from different sensors so as to identify a moving object. The system comprises a sensor group, an image data preprocessing device and a wireless transmitting device connected sequentially, a wireless receiving device wirelessly connected to the wireless transmitting device, and a moving object identification device connected to the wireless receiving device. The method has a high computational efficiency, is easy to implement on a satellite in the next step, and can ensure the performance and accuracy of moving object detection. The present invention can satisfy the requirements of an emergency response, such as disaster reduction and disaster relief, for moving object detection technology.
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Inventors:
GONG HUILI (CN)
LI XIAOJUAN (CN)
MENG GUANJIA (CN)
ZHONG RUOFEI (CN)
GUO JIAO (CN)
YANG CANKUN (CN)
LI XIAOJUAN (CN)
MENG GUANJIA (CN)
ZHONG RUOFEI (CN)
GUO JIAO (CN)
YANG CANKUN (CN)
Application Number:
PCT/CN2016/109665
Publication Date:
March 22, 2018
Filing Date:
December 13, 2016
Export Citation:
Assignee:
UNIV CAPITAL NORMAL (CN)
CHINAMAP HI TECH BEIJING INFORMATION TECH CO LTD (CN)
CHINAMAP HI TECH BEIJING INFORMATION TECH CO LTD (CN)
International Classes:
G01C11/02
Foreign References:
| CN104750480A | 2015-07-01 | |||
| CN103782132A | 2014-05-07 | |||
| CN102663385A | 2012-09-12 | |||
| CN101216319A | 2008-07-09 | |||
| US6542824B1 | 2003-04-01 |
Attorney, Agent or Firm:
BEIJING WYSELAND IP AGENCY CO., LTD. (CN)
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