Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD FOR EVALUATING LOCALIZATION SYSTEM OF AUTONOMOUS DRIVING VEHICLES
Document Type and Number:
WIPO Patent Application WO/2019/200564
Kind Code:
A1
Abstract:
A first localization system (401) performs a first localization using a first set of sensors (115A) to track locations of the ADV (300) along the path from a starting point to a destination point. A first localization curve (501) is generated as a result representing the locations of the ADV (300) along the path tracked by the first localization system (401). Currently, a second localization system (402) performs a second localization using a second set of sensors (115B) to track the locations of the ADV (300) along the path. A second localization curve (502) is generated as a result representing the locations of the ADV (300) along the path tracked by the second localization system (402). A system delay of the second localization system (402) is determined by comparing the second localization curve (502) against the first localization curve (501) as a localization reference. The system delay of the second localization system (402) can then be utilized to compensate path planning of the ADV (300) subsequently.

More Like This:
WO/2019/165860CLEANING ROBOT AND OPERATION CONTROL METHOD THEREFOR
WO/2018/136875ADAPTIVE CYBER-PHYSICAL SYSTEM FOR EFFICIENT MONITORING OF UNSTRUCTURED ENVIRONMENTS
JP2003315003METHOD AND APPARATUS FOR LOCATING MOBILE ROBOT
Inventors:
ZHU FAN (US)
XU XIN (CN)
KONG QI (US)
PAN YUCHANG (CN)
JIANG FEIYI (CN)
ZHANG LIANGLIANG (US)
TAO JIAMING (US)
FAN HAOYANG (US)
JIANG HUI (CN)
Application Number:
PCT/CN2018/083558
Publication Date:
October 24, 2019
Filing Date:
April 18, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
BAIDU COM TIMES TECH BEIJING CO LTD (CN)
BAIDU USA LLC (US)
International Classes:
G05D1/02
Domestic Patent References:
WO2018063426A12018-04-05
Foreign References:
KR20170119188A2017-10-26
CN103064417A2013-04-24
US5317515A1994-05-31
US20140297092A12014-10-02
DE102011119762A12012-06-06
US20160097862A12016-04-07
KR20170119188A2017-10-26
US20160282936A12016-09-29
US20140095067A12014-04-03
Other References:
See also references of EP 3669247A4
Attorney, Agent or Firm:
INSIGHT INTELLECTUAL PROPERTY LIMITED (CN)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: MAP-LESS AND LOCALIZATION-LESS LANE FOLLOWING METHOD FOR AUTONOMOUS DRIVING OF AUTONOMOUS DRIVING VE...

Next Patent: METHOD FOR FORMING STAIRCASE STRUCTURE OF THREE-DIMENSIONAL MEMORY DEVICE