LIDAR DEVICE, OPERATING METHOD, AND METHOD FOR GENERATING INFORMATION THEREOF

• Main Authors: KO, Doo Won, JANG, Jung In, CHOI, Young Hwan
• Format: Patent
• Language: English; French; Korean
• Published: 28.03.2024
• Subjects: ANALOGOUS ARRANGEMENTS USING OTHER WAVES; BASIC ELECTRIC ELEMENTS; COLORIMETRY; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; DEVICES USING STIMULATED EMISSION; ELECTRICITY; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES; MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT; MEASURING; PHYSICS; RADIATION PYROMETRY; RADIO DIRECTION-FINDING; RADIO NAVIGATION; TESTING

A LiDAR device according to an embodiment of the present invention includes a light emitting unit that generates an output light signal and irradiates same to a target area, a light receiving unit that receives an input light signal that is input after being reflected from the target area, an information generating unit that generates information about the target area by using the input light signal input to the light receiving unit, and a control unit that controls the light emitting unit, the light receiving unit, and the information generating unit, wherein the light emitting unit has a field of view (FOV) fixed in advance in a first direction, and the control unit controls an FOV of the light emitting unit in a second direction perpendicular to the first direction. Un dispositif LiDAR selon un mode de réalisation de la présente invention comprend une unité électroluminescente qui génère un signal lumineux de sortie et l'irradie vers une zone cible, une unité de réception de lumière qui reçoit un signal de lumière d'entrée qui est entré après avoir été réfléchi par la zone cible, une unité de génération d'informations qui génère des informations concernant la zone cible en utilisant le signal de lumière d'entrée entré dans l'unité de réception de lumière, et une unité de commande qui commande l'unité électroluminescente, l'unité de réception de lumière et l'unité de génération d'informations, l'unité électroluminescente ayant un champ de vision (FOV) fixé à l'avance dans une première direction, et l'unité de commande commandant un FOV de l'unité électroluminescente dans une seconde direction perpendiculaire à la première direction. 실시 예는, 본 발명의 실시예에 따른 라이다 장치는 출력광 신호를 생성하여 대상 영역에 조사하는 발광부, 상기 대상 영역으로부터 반사된 후 입력된 입력광 신호를 수신하는 수광부, 상기 수광부에 입력된 입력광 신호를 이용하여 상기 대상 영역에 관한 정보를 생성하는 정보 생성부, 그리고 상기 발광부, 상기 수광부 및 상기 정보 생성부를 제어하는 제어부를 포함하고, 상기 발광부는 제1 방향으로 미리 고정된 FOV(field of view)를 가지며, 상기 제어부는 상기 발광부의 상기 제1 방향에 수직하는 제2 방향의 FOV를 제어한다.