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1. (WO2018060171) METHOD FOR MONITORING A BLIND SPOT OF A MOTOR VEHICLE USING AN ULTRASONIC SENSOR, DRIVING ASSISTANCE SYSTEM AND MOTOR VEHICLE
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Pub. No.: WO/2018/060171 International Application No.: PCT/EP2017/074317
Publication Date: 05.04.2018 International Filing Date: 26.09.2017
IPC:
G01S 15/93 (2006.01) ,G01S 7/539 (2006.01) ,G01S 15/46 (2006.01) ,G01S 15/58 (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
15
Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
88
Sonar systems, specially adapted for specific applications
93
for anti-collision purposes
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
52
of systems according to group G01S15/58
539
using analysis of echo signal for target characterisation; Target signature; Target cross-section
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
15
Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
02
using reflection of acoustic waves
06
Systems determining position data of a target
46
Indirect determination of position data
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
15
Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
02
using reflection of acoustic waves
50
Systems of measurement based on relative movement of target
58
Velocity or trajectory determination systems; Sense-of-movement determination systems
Applicants:
VALEO SCHALTER UND SENSOREN GMBH [DE/DE]; Laiernstr. 12 74321 Bietigheim-Bissingen, DE
Inventors:
JAYA, Akhil Dheerendra; DE
Priority Data:
10 2016 118 178.127.09.2016DE
Title (EN) METHOD FOR MONITORING A BLIND SPOT OF A MOTOR VEHICLE USING AN ULTRASONIC SENSOR, DRIVING ASSISTANCE SYSTEM AND MOTOR VEHICLE
(FR) PROCÉDÉ DE SURVEILLANCE D'UNE ZONE D'ANGLE MORT D'UN VÉHICULE À MOTEUR AU MOYEN D'UN CAPTEUR À ULTRASONS, SYSTÈME D’AIDE À LA CONDUITE ET VÉHICULE À MOTEUR
(DE) VERFAHREN ZUR ÜBERWACHUNG EINES TOTWINKELBEREICHS EINES KRAFTFAHRZEUGS MITHILFE EINES ULTRASCHALLSENSORS, FAHRERASSISTENZSYSTEM SOWIE KRAFTFAHRZEUG
Abstract:
(EN) The invention relates to a method for monitoring a blind spot (3) of a motor vehicle (1) in which an ultrasonic signal is emitted by means of at least one ultrasonic sensor (5) during a measuring cycle, and at least one echo of the ultrasonic signal which is reflected by an object (9) in the blind spot (3) is received, wherein a number of the received echoes of the ultrasonic signal is determined, the object (9) in the blind spot (3) is classified on the basis of the number of echoes as a tall object or as a low object, and the object (9) is taken into account during the monitoring of the blind spot (3) if the object (3) is classified as a tall object.
(FR) L'invention concerne un procédé de surveillance d'une zone d'angle mort (3) d'un véhicule à moteur (1), selon lequel un signal ultrasonore est émis et au moins un écho du signal ultrasonore réfléchi par un objet (9) dans la zone d'angle mort (3) est reçu au moyen d'au moins un capteur à ultrasons (5) pendant un cycle de mesure, un nombre d'échos reçus du signal ultrasonore étant déterminé. L’objet (9) présent dans la zone d'angle mort (3) est classifié en tant qu'objet haut ou en tant qu'objet bas et l’objet (9) est pris en compte lors de la surveillance de la zone d'angle mort (3) si l’objet (9) est classifié en tant qu'objet haut.
(DE) Die Erfindung betrifft ein Verfahren zur Überwachung eines Totwinkelbereichs (3) eines Kraftfahrzeugs (1), bei welchem mittels zumindest eines Ultraschallsensors (5) während eines Messzyklus ein Ultraschallsignal ausgesendet wird und zumindest ein Echo des von einem Objekt (9) in dem Totwinkelbereich (3) reflektierten Ultraschallsignals empfangen wird, wobei eine Anzahl der empfangenen Echos des Ultraschallsignals bestimmt wird, das Objekt (9) in den Totwinkelbereich (3) anhand der Anzahl der Echos als hohes Objekt oder als niedriges Objekt klassifiziert wird und das Objekt (9) bei der Überwachung des Totwinkelbereichs (3) berücksichtigt wird, falls das Objekt (3) als hohes Objekt klassifiziert wird
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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, JP, 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 Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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: German (DE)
Filing Language: German (DE)