公开(公告)号：US20180288589A1

公开(公告)日：2018-10-04

申请号：US15938644

申请日：2018-03-28

Applicant: LG ELECTRONICS INC.

Inventor： Xavier PUNITHAN ,  Hyunho KI ,  Hanbyul SEO ,  Juhnho PARK ,  Byeongrim JO ,  Joseph Yoon

IPC: H04W4/46 ,  H04W72/04 ,  H04W72/08 ,  H04W56/00

Abstract: A communication apparatus for vehicle, which communicates with an entity including at least one of a nearby vehicle, infrastructure, and a mobile terminal. The communication apparatus includes a first communication unit configured to transmit a first transmission signal to the entity, and receive a first receipt signal from the entity using a first communication technology; a second communication unit configured to transmit a second transmission signal to the entity, and receive a second receipt signal from the entity using a second communication technology different than the first communication technology; and a processor configured to determine a transmission characteristic of the first transmission signal and the second transmission signal and a reception characteristic of the first receipt signal and the second receipt signal, transmit a first message using at least one of only the first transmission signal, only the second transmission signal, and a combination of the first transmission signal and the second transmission signal based on the determined transmission characteristic of the first transmission signal and the second transmission signal, and receive a second message using at least one of only the first receipt signal, only the second receipt signal, and a combination of the first receipt signal and the second receipt signal based on the determined transmission characteristic of the first transmission signal and the second transmission signal.

公开(公告)号：US20160084958A1

公开(公告)日：2016-03-24

申请号：US14863240

申请日：2015-09-23

Applicant: LG ELECTRONICS INC.

Inventor： Sungmin KIM ,  Byeongrim JO ,  Juhnho PARK

IPC: G01S15/93 ,  G01S7/521 ,  G01S15/10

CPC classification number: G01S15/931 ,  G01S7/521 ,  G01S7/534 ,  G01S15/025 ,  G01S15/102 ,  G01S15/32 ,  G01S15/87 ,  G01S2015/933 ,  G01S2015/936 ,  G01S2015/938

Abstract: Systems and techniques are described that provide automated parking assistance for a vehicle. In some implementations, a parking assistance apparatus includes a frequency generator configured to generate a first frequency and a second frequency, and generate at least one synthesized frequency that is synthesized from the first frequency and the second frequency. The apparatus also includes a piezoelectric converter configured to, using piezoelectric effects, transmit ultrasonic waves having the at least one synthesized frequency, and receive reflected ultrasonic waves that result from the transmitted ultrasonic waves being reflected by an object. The apparatus also includes a filter unit configured to detect a predetermined frequency from the reflected ultrasonic waves.

Abstract translation: 描述了为车辆提供自动停车辅助的系统和技术。 在一些实施方式中，停车辅助装置包括：频率发生器，被配置为产生第一频率和第二频率，并且生成从第一频率和第二频率合成的至少一个合成频率。 该装置还包括压电转换器，其配置为使用压电效应发送具有至少一个合成频率的超声波，并且接收由被发射的超声波被物体反射而产生的反射超声波。 该装置还包括被配置为从反射的超声波检测预定频率的滤波器单元。