LASER DETECTION METHOD AND SYSTEM

WIPO Patent Application WO/2019/113723

A1

Provided are a laser detection method and system. The laser detection method comprises: within the same detection period, each laser emission unit (11, 21, 31, 411, 421, 431) generates a laser signal and sends a laser signal to a detection object; if the manners in which the plurality of laser emission units (11, 21, 31, 411, 421, 431) generate a laser signal are the same, then the times at which they emit laser signals are different; if the times at which the plurality of laser emission units (11, 21, 31, 411, 421, 431) emit laser signals are the same, then the manners in which they generate laser signals are different; each laser receiving unit (12, 22, 32, 412, 422, 432) receives an echo signal returned by the laser signal via the detection object, and obtains an echo signal matching the laser signal; according to the laser signals emitted by the laser emission units (11, 21, 31, 422, 421, 431) and the echo signals matching the laser signals, processing units (13, 23, 33, 413, 423, 433) determine a target parameter of the detection object. Hence, the laser receiving units (12, 22, 32, 412, 422, 432) accurately identify an echo signal matching a laser signal, enhancing lidar anti-jamming capability and ensuring the accuracy and reliability of obtained target parameters of a detection object.

MU TAOTAO (CN)
HUANG WILLIAM XIAO-QING (CN)
LUO LEI (CN)

PCT/CN2017/115388

June 20, 2019

December 11, 2017

Click for automatic bibliography generation  

CLOUDMINDS SHENZHEN ROBOTICS SYSTEMS CO LTD (CN)

G01S7/487

CN105716635A	2016-06-29
US20170001311A1	2017-01-05
US20070200747A1	2007-08-30
CN102135609A	2011-07-27
CN101859491A	2010-10-13
CN102840834A	2012-12-26

INNOTRACK INTELLECTUAL PROPERTY LAW FIRM (CN)

View/Download PDF      PDF Help

Previous Patent: BRUSH CURRENT EQUALIZING CONTROL METHOD

Next Patent: NEW APPLICATION OF DISULFIRAM