Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020087958 - PROCESSING METHOD AND DEVICE RELATING TO FOREIGN OBJECT COVERING ULTRASONIC RADAR, AND DEVICE

Publication Number WO/2020/087958
Publication Date 07.05.2020
International Application No. PCT/CN2019/093429
International Filing Date 28.06.2019
IPC
G01S 7/52 2006.01
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
7Details of systems according to groups G01S13/, G01S15/, G01S17/127
52of systems according to group G01S15/58
G01S 15/93 2006.01
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
15Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
88Sonar systems specially adapted for specific applications
93for anti-collision purposes
CPC
G01S 15/931
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
15Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
88Sonar systems specially adapted for specific applications
93for anti-collision purposes
931of land vehicles
G01S 7/52004
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
7Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
52of systems according to group G01S15/00
52004Means for monitoring or calibrating
Applicants
  • 广州小鹏汽车科技有限公司 GUANGZHOU XIAOPENG MOTORS TECHNOLOGY CO., LTD. [CN]/[CN]
Inventors
  • 张朝鑫 ZHANG, Chaoxin
  • 管勋 GUAN, Xun
  • 李文新 LI, Wenxin
Agents
  • 广州嘉权专利商标事务所有限公司 JIAQUAN IP LAW FIRM
Priority Data
201811284478.631.10.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) PROCESSING METHOD AND DEVICE RELATING TO FOREIGN OBJECT COVERING ULTRASONIC RADAR, AND DEVICE
(FR) PROCÉDÉ ET DISPOSITIF DE TRAITEMENT RELATIF À UN OBJET ÉTRANGER RECOUVRANT UN RADAR À ULTRASONS, ET DISPOSITIF
(ZH) 基于超声波雷达的异物覆盖处理方法及装置
Abstract
(EN)
A processing method relating to a foreign object covering an ultrasonic radar, and a device (400). The method comprises: detecting whether an ultrasonic radar is covered by a foreign object (101); and if so, outputting notification information indicating that the ultrasonic radar is covered by a foreign object (102). The invention outputs corresponding notification information when an ultrasonic radar is covered by a foreign object, such that a user can immediately ascertain that an autopilot policy generated on the basis of the ultrasonic radar has an accuracy problem, thereby reducing the probability of a collision between a vehicle and an obstacle caused by the user driving according to the autopilot policy, and improving driving safety.
(FR)
L'invention concerne un procédé de traitement relatif à un objet étranger recouvrant un radar à ultrasons, et un dispositif (400). Le procédé consiste à : détecter si un radar à ultrasons est recouvert par un objet étranger (101); et si tel est le cas, délivrer en sortie des informations de notification indiquant que le radar à ultrasons est recouvert par un objet étranger (102). L'invention délivre des informations de notification correspondantes lorsqu'un radar à ultrasons est recouvert par un objet étranger, de sorte qu'un utilisateur peut déterminer immédiatement qu'une politique de pilote automatique générée sur la base du radar à ultrasons présente un problème de précision, ce qui permet de réduire la probabilité d'une collision entre un véhicule et un obstacle provoquée par la conduite de l'utilisateur en fonction de la politique de pilote automatique, et d'améliorer la sécurité de conduite.
(ZH)
一种基于超声波雷达的异物覆盖处理方法及装置(400),方法包括:检测超声波雷达是否受到异物覆盖(101),若是,输出用于提示超声波雷达受到异物覆盖的提示信息(102)。能够在超声波雷达受到异物覆盖时输出相应的提示信息,从而使得用户及时了解到根据超声波雷达生成的自动驾驶策略驾驶存在不精准的问题,进而减少根据自动驾驶策略驾驶导致的汽车与障碍物碰撞的情况发生的概率,提高了驾驶的安全性。
Also published as
Latest bibliographic data on file with the International Bureau