SENSOR SYSTEM, AND IMAGE DATA GENERATING DEVICE
A LiDAR sensor unit (11) detects information relating to the exterior of a vehicle, and outputs a signal (S1) corresponding to said information. A signal processing device (12) processes the signal (S1) to generate LiDAR data corresponding to the information. The signal processing device (12) acquir...
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Format | Patent |
Language | English French Japanese |
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12.09.2019
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Abstract | A LiDAR sensor unit (11) detects information relating to the exterior of a vehicle, and outputs a signal (S1) corresponding to said information. A signal processing device (12) processes the signal (S1) to generate LiDAR data corresponding to the information. The signal processing device (12) acquires reference height information (H) indicating a reference height determined on the basis of a pitch angle of the vehicle. On the basis of the reference height information (H), the signal processing device (12) generates the LiDAR data using the signal (S1) associated with a region corresponding to the reference height, within a detection zone of the LiDAR sensor unit (11).
L'invention concerne une unité de capteur LiDAR (11) qui détecte des informations relatives à l'extérieur d'un véhicule, et délivre en sortie un signal (S1) correspondant auxdites informations. Un dispositif de traitement de signal (12) traite le signal (S1) pour générer des données LiDAR correspondant aux informations. Le dispositif de traitement de signal (12) acquiert des informations de hauteur de référence (H) qui indiquent une hauteur de référence déterminée sur la base d'un angle de tangage du véhicule. Sur la base des informations de hauteur de référence (H), le dispositif de traitement de signal (12) génère les données LiDAR en utilisant le signal (S1) associé à une région correspondant à la hauteur de référence, à l'intérieur d'une zone de détection de l'unité de capteur LiDAR (11).
LiDARセンサユニット(11)は、車両の外部の情報を検出し、当該情報に対応する信号(S1)を出力する。信号処理装置(12)は、信号(S1)を処理して前記情報に対応するLiDARデータを生成する。信号処理装置(12)は、車両のピッチ角に基づいて定められた基準高さを示す基準高さ情報(H)を取得する。信号処理装置(12)は、基準高さ情報(H)に基づいて、LiDARセンサユニット(11)の検出範囲のうち前記基準高さに対応する領域に関連付けられた信号(S1)を用いてLiDARデータを生成する。 |
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AbstractList | A LiDAR sensor unit (11) detects information relating to the exterior of a vehicle, and outputs a signal (S1) corresponding to said information. A signal processing device (12) processes the signal (S1) to generate LiDAR data corresponding to the information. The signal processing device (12) acquires reference height information (H) indicating a reference height determined on the basis of a pitch angle of the vehicle. On the basis of the reference height information (H), the signal processing device (12) generates the LiDAR data using the signal (S1) associated with a region corresponding to the reference height, within a detection zone of the LiDAR sensor unit (11).
L'invention concerne une unité de capteur LiDAR (11) qui détecte des informations relatives à l'extérieur d'un véhicule, et délivre en sortie un signal (S1) correspondant auxdites informations. Un dispositif de traitement de signal (12) traite le signal (S1) pour générer des données LiDAR correspondant aux informations. Le dispositif de traitement de signal (12) acquiert des informations de hauteur de référence (H) qui indiquent une hauteur de référence déterminée sur la base d'un angle de tangage du véhicule. Sur la base des informations de hauteur de référence (H), le dispositif de traitement de signal (12) génère les données LiDAR en utilisant le signal (S1) associé à une région correspondant à la hauteur de référence, à l'intérieur d'une zone de détection de l'unité de capteur LiDAR (11).
LiDARセンサユニット(11)は、車両の外部の情報を検出し、当該情報に対応する信号(S1)を出力する。信号処理装置(12)は、信号(S1)を処理して前記情報に対応するLiDARデータを生成する。信号処理装置(12)は、車両のピッチ角に基づいて定められた基準高さを示す基準高さ情報(H)を取得する。信号処理装置(12)は、基準高さ情報(H)に基づいて、LiDARセンサユニット(11)の検出範囲のうち前記基準高さに対応する領域に関連付けられた信号(S1)を用いてLiDARデータを生成する。 |
Author | WATANABE Shigeyuki WATANO Yuichi |
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DocumentTitleAlternate | SYSTÈME DE CAPTEUR ET DISPOSITIF DE GÉNÉRATION DE DONNÉES D'IMAGE センサシステム、および画像データ生成装置 |
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Snippet | A LiDAR sensor unit (11) detects information relating to the exterior of a vehicle, and outputs a signal (S1) corresponding to said information. A signal... |
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SubjectTerms | ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PERFORMING OPERATIONS PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION RADIO DIRECTION-FINDING RADIO NAVIGATION SIGNALLING TESTING TRAFFIC CONTROL SYSTEMS TRANSPORTING VEHICLES IN GENERAL VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR |
Title | SENSOR SYSTEM, AND IMAGE DATA GENERATING DEVICE |
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