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1. (WO2017110418) IMAGE ACQUISITION DEVICE TO BE USED BY VEHICLE, CONTROL DEVICE, VEHICLE EQUIPPED WITH CONTROL DEVICE OR IMAGE ACQUISITION DEVICE TO BE USED BY VEHICLE, AND IMAGE ACQUISITION METHOD TO BE USED BY VEHICLE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/110418 International Application No.: PCT/JP2016/085815
Publication Date: 29.06.2017 International Filing Date: 01.12.2016
IPC:
G01S 17/10 (2006.01) ,G01S 17/89 (2006.01) ,G01S 17/93 (2006.01)
G PHYSICS
01
MEASURING; TESTING
S
RADIO 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
17
Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
02
Systems using the reflection of electromagnetic waves other than radio waves
06
Systems determining position data of a target
08
for measuring distance only
10
using transmission of interrupted pulse-modulated waves
G PHYSICS
01
MEASURING; TESTING
S
RADIO 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
17
Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
88
Lidar systems, specially adapted for specific applications
89
for mapping or imaging
G PHYSICS
01
MEASURING; TESTING
S
RADIO 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
17
Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
88
Lidar systems, specially adapted for specific applications
93
for anti-collision purposes
Applicants:
株式会社小糸製作所 KOITO MANUFACTURING CO., LTD. [JP/JP]; 東京都港区高輪4丁目8番3号 8-3, Takanawa 4-chome, Minato-ku, Tokyo 1088711, JP
Inventors:
難波 高範 NAMBA Takanori; JP
伊藤 昌康 ITO Masayasu; JP
眞野 光治 MANO Mitsuharu; JP
Agent:
特許業務法人 信栄特許事務所 SHIN-EI PATENT FIRM, P.C.; 東京都港区西新橋一丁目7番13号 虎ノ門イーストビルディング8階 Toranomon East Bldg. 8F, 7-13, Nishi-Shimbashi 1-chome, Minato-ku, Tokyo 1050003, JP
Priority Data:
2015-24882921.12.2015JP
2015-24883021.12.2015JP
Title (EN) IMAGE ACQUISITION DEVICE TO BE USED BY VEHICLE, CONTROL DEVICE, VEHICLE EQUIPPED WITH CONTROL DEVICE OR IMAGE ACQUISITION DEVICE TO BE USED BY VEHICLE, AND IMAGE ACQUISITION METHOD TO BE USED BY VEHICLE
(FR) DISPOSITIF D'ACQUISITION D'IMAGES POUR UTILISATION PAR UN VÉHICULE, DISPOSITIF DE COMMANDE, VÉHICULE ÉQUIPÉ DE DISPOSITIF DE COMMANDE OU DE DISPOSITIF D'ACQUISITION D'IMAGES POUR UTILISATION PAR UN VÉHICULE, ET PROCÉDÉ D'ACQUISITION D'IMAGES POUR UTILISATION PAR UN VÉHICULE
(JA) 車両用画像取得装置、制御装置、車両用画像取得装置または制御装置を備えた車両および車両用画像取得方法
Abstract:
(EN) An image acquisition device (2) to be used by a vehicle is equipped with: a light-emitting unit (5) for emitting pulses of light in a prescribed direction; an image acquisition unit (8) that captures images of reflected light that returns from a target distance region at an imaging timing that is set according to a target distance region, and acquires a plurality of captured images that have different target distance regions; and a timing control unit (9) that controls the light emission period and the imaging timing of the pulses of light. Furthermore, the timing control unit (9) controls the light emission period and the imaging timing in a manner such that the light emission period and the imaging timing are modulated by a random number.
(FR) La présente invention concerne un dispositif d'acquisition d'images (2) pour utilisation par un véhicule équipé: d'une unité électroluminescente (5) pour l'émission d'impulsions de lumière dans une direction prescrite; d'une unité d'acquisition d'images (8) qui capture des images de lumière réfléchie qui est renvoyée depuis une région de distance cible à un minutage de formation d'images qui est réglé en fonction d'une région de distance cible, et acquiert une pluralité d'images capturées qui ont différentes régions de distance cible; et d'une unité de commande de minutage (9) qui commande la période d'émission de lumière et le minutage de formation d'images des impulsions de lumière. En outre, l'unité de commande de minutage (9) commande la période d'émission de lumière et le minutage de formation d'images de sorte que la période d'émission de lumière et le minutage de formation d'images soient modulés par un nombre aléatoire.
(JA) 車両用画像取得装置(2)は、所定方向にパルス光を発光する発光部(5)と、ターゲット距離領域に応じて設定される撮像タイミングでターゲット距離領域から帰ってくる反射光を撮像し、ターゲット距離領域の異なる複数の撮像画像を取得する画像取得部(8)と、パルス光の発光周期および撮像タイミングを制御するタイミング制御部(9)と、を備えている。タイミング制御部(9)は、発光周期および撮像タイミングを乱数により変調するように、発光周期および撮像タイミングを制御する。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
CN108431629EP3396414US20180372869