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PARKING DETECTION SENSOR AND PARKING DETECTION METHOD
To provide a parking detection sensor which can improve reliability of parking detection.SOLUTION: A parking detection sensor 100 includes: a Doppler sensor 110; magnetic sensor 120 for detecting magnetism of XYZ-axes; a change point detection part 130 which detects a change point of output of the Doppler sensor 110 and the magnetic sensor 120; a level difference detection part 140 which detects a temporal magnetic level difference of output of the Doppler sensor 110 and the magnetic sensor 120; and a state determination part 150 which determines a parking state of a vehicle based on the detection result of the change point detection part 130 and the detection result of the level difference detection part 140.SELECTED DRAWING: Figure 1
【課題】駐車検知の信頼性を向上させることができる駐車検知センサーを提供すること。【解決手段】駐車検知センサー１００は、ドップラーセンサー１１０と、ＸＹＺ軸の磁気を検出する磁気センサー１２０と、ドップラーセンサー１１０及び磁気センサー１２０の出力の変化点を検出する変化点検出部１３０と、ドップラーセンサー１１０及び磁気センサー１２０の出力の経時的な磁気レベル差を検出するレベル差検出部１４０と、変化点検出部１３０の検出結果及びレベル差検出部１４０の検出結果に基づいて、車両の駐車状態を判定する状態判定部１５０と、を有する。【選択図】図１
PARKING DETECTION SENSOR AND PARKING DETECTION METHOD
To provide a parking detection sensor which can improve reliability of parking detection.SOLUTION: A parking detection sensor 100 includes: a Doppler sensor 110; magnetic sensor 120 for detecting magnetism of XYZ-axes; a change point detection part 130 which detects a change point of output of the Doppler sensor 110 and the magnetic sensor 120; a level difference detection part 140 which detects a temporal magnetic level difference of output of the Doppler sensor 110 and the magnetic sensor 120; and a state determination part 150 which determines a parking state of a vehicle based on the detection result of the change point detection part 130 and the detection result of the level difference detection part 140.SELECTED DRAWING: Figure 1
【課題】駐車検知の信頼性を向上させることができる駐車検知センサーを提供すること。【解決手段】駐車検知センサー１００は、ドップラーセンサー１１０と、ＸＹＺ軸の磁気を検出する磁気センサー１２０と、ドップラーセンサー１１０及び磁気センサー１２０の出力の変化点を検出する変化点検出部１３０と、ドップラーセンサー１１０及び磁気センサー１２０の出力の経時的な磁気レベル差を検出するレベル差検出部１４０と、変化点検出部１３０の検出結果及びレベル差検出部１４０の検出結果に基づいて、車両の駐車状態を判定する状態判定部１５０と、を有する。【選択図】図１
PARKING DETECTION SENSOR AND PARKING DETECTION METHOD
駐車検知センサー及び駐車検知方法
TAKADA YUJI (author)
2020-12-17
Patent
Electronic Resource
Japanese
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