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1. (WO2018003504) RECEIVING DEVICE, RECEIVING METHOD, TRANSMITTING DEVICE, TRANSMITTING METHOD, AND COMMUNICATION SYSTEM
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2018/003504 International Application No.: PCT/JP2017/021950
Publication Date: 04.01.2018 International Filing Date: 14.06.2017
IPC:
H04B 10/112 (2013.01) ,G01S 7/486 (2006.01) ,G01S 17/88 (2006.01) ,G01S 17/89 (2006.01) ,G08B 25/00 (2006.01) ,H04N 7/18 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
10
Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
11
Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
112
Line-of-sight transmission over an extended range
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
7
Details of systems according to groups G01S13/, G01S15/, G01S17/127
48
of systems according to group G01S17/58
483
Details of pulse systems
486
Receivers
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
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
08
SIGNALLING
B
SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
25
Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
7
Television systems
18
Closed-circuit television systems, i.e. systems in which the signal is not broadcast
Applicants:
ソニーセミコンダクタソリューションズ株式会社 SONY SEMICONDUCTOR SOLUTIONS CORPORATION [JP/JP]; 神奈川県厚木市旭町四丁目14番1号 4-14-1, Asahi-cho, Atsugi-shi, Kanagawa 2430014, JP
Inventors:
大木 光晴 OHKI Mitsuharu; JP
Agent:
西川 孝 NISHIKAWA Takashi; JP
稲本 義雄 INAMOTO Yoshio; JP
Priority Data:
2016-12768828.06.2016JP
Title (EN) RECEIVING DEVICE, RECEIVING METHOD, TRANSMITTING DEVICE, TRANSMITTING METHOD, AND COMMUNICATION SYSTEM
(FR) DISPOSITIF DE RÉCEPTION, PROCÉDÉ DE RÉCEPTION, DISPOSITIF DE TRANSMISSION, PROCÉDÉ DE TRANSMISSION ET SYSTÈME DE COMMUNICATION
(JA) 受信装置、受信方法、送信装置、送信方法、および通信システム
Abstract:
(EN) The present disclosure relates to a receiving device, a receiving method, a transmitting device, a transmitting method and a communication system which make it possible to identify ID information from an image obtained by gated imaging. A receiving device according to a first aspect of the present disclosure is provided with: a gated imaging unit which performs gated imaging by radiating pulsed light toward a subject that may be present at a prescribed distance, and receiving as reflected light the pulsed light that has been reflected from the subject, by controlling an exposure timing on the basis of the time taken for the radiated pulsed light to travel out and return through the prescribed distance; and an identification unit which identifies ID information transmitted as an optical signal by a transmitting device present in the imaging direction of the gated imaging, on the basis of a plurality of time-series images obtained by periodic gated imaging performed by the gated imaging unit. This disclosure can for example be applied to surveillance systems.
(FR) La présente invention concerne un dispositif de réception, un procédé de réception, un dispositif de transmission, un procédé de transmission et un système de communication qui permettent d'identifier des informations d'identification à partir d'une image obtenue par une imagerie à déclenchement. Un dispositif de réception selon un premier aspect de la présente invention est équipé de : une unité d'imagerie à déclenchement qui réalise une imagerie à déclenchement en rayonnant une lumière pulsée vers un sujet qui peut être présente à une distance prescrite, et en recevant en tant que lumière réfléchie la lumière pulsée qui a été réfléchie à partir de l'objet, en contrôlant un temps d'exposition sur la base du temps pris pour la lumière pulsée irradiée pour parcourir à l'aller et au retour la distance prescrite; et une unité d'identification qui identifie des informations d'identification émises en tant que signal optique par un dispositif de transmission présent dans la direction d'imagerie de l'imagerie à déclenchement, sur la base d'une pluralité de d'images chronologiques obtenues par une imagerie à déclenchement périodique réalisée par l'unité d'imagerie à déclenchement. La présente invention peut par exemple s'appliquer à des systèmes de surveillance.
(JA) 本開示は、ゲーテッド撮像された画像からID情報を識別することができるようにする受信装置、受信方法、送信装置、送信方法、および通信システムに関する。 本開示の第1の側面である受信装置は、所定の距離に存在し得る被写体に向けてパルス光を照射し、照射した前記パルス光が前記所定の距離を往復する時間に基づいて露光タイミングを制御することにより、前記パルス光の前記被写体から反射光を受光することによってゲーテッド撮像を行うゲーテッド撮像部と、前記ゲーテッド撮像部による周期的なゲーテッド撮像により得られた時系列の複数の画像に基づき、前記ゲーテッド撮像の撮像方向に存在する送信装置が光信号として送信したID情報を識別する識別部とを備える。本開示は、例えば、監視システムに適用できる。
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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, JO, KE, KG, KH, 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:
CN107852238US20190107624