PROBLEM TO BE SOLVED: To provide a detector and a detection method with which it is possible to improve the accuracy of detecting a parkable section in a configuration in which a plurality of ultrasonic sensors, etc., are provided on a side face of a vehicle.SOLUTION: Provided is a detector for detecting a parkable section on a side of a vehicle while the vehicle is traveling, comprising: a first ultrasonic wave transmission/reception unit provided on the vehicle, for transmitting a first ultrasonic wave to a side and receiving a reflection wave of the first ultrasonic wave; a second ultrasonic wave transmission/reception unit provided in the vehicle rearward of the first ultrasonic wave transmission/reception unit in the travel direction of the vehicle, for transmitting a second ultrasonic wave to a side and receiving a reflection wave of the second ultrasonic wave; and an ultrasonic wave transmission/reception control unit for controlling the transmission timing of the second ultrasonic wave transmission/reception unit and causing a second ultrasonic wave to be transmitted at position between positions at where the first ultrasonic wave is transmitted.SELECTED DRAWING: Figure 1
【課題】車両の側面に複数の超音波センサ等のセンサが設けられる構成において、駐車可能な区間の検出精度を向上させることができる検出装置および検出方法を提供すること。【解決手段】車両の走行中に車両の側方の駐車可能な区間を検出する検出装置は、車両に設けられ、側方へ第1の超音波を送信し、該第1の超音波の反射波を受信する第1の超音波送受信部と、車両の進行方向に対して第1の超音波送受信部よりも車両の後方側に設けられ、側方へ第2の超音波を送信し、該第2の超音波の反射波を受信する第2の超音波送受信部と、第2の超音波送受信部の送信タイミングを制御し、第1の超音波を送信した位置の間の位置で第2の超音波を送信させる超音波送受信制御部と、を備える。【選択図】図1
DETECTOR AND DETECTION METHOD
検出装置および検出方法
2017-10-05
Patent
Elektronische Ressource
Japanisch
IPC: | G01S RADIO DIRECTION-FINDING , Funkpeilung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |