Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
SHUT-UP PREVENTION DEVICE OF KEY FREE PORTABLE MACHINE
PROBLEM TO BE SOLVED: To distinguish whether to be shut up in a trunk room of a portable machine or to be only placed on a roof, in a vehicle of partially overlapping a front end part and the roof of the trunk room in a plan view of the vehicle.SOLUTION: An LF radio wave is transmitted in a fifth range 5A from a trunk antenna 5 by a key free ECU 11, and when there is no reception of a response signal, the LF radio wave is transmitted in a first range 2A from a car inside antenna 2, and when there is no reception of the response signal, the LF radio wave is transmitted to third and fourth ranges 3A and 4A from both respective door antennas 3 and 4, and when there is reception of the response signal, the LF radio wave is transmitted in a second range 2B from the car inside antenna 2, and when there is reception of the response signal, the LF radio wave is transmitted in a sixth range 5B from the trunk antenna 5, and when there is no reception of the response signal, a determination is made that a portable machine exists on a roof, and when there is reception of the response signal, a determination is made that the portable machine exists in a front end part in the trunk room.
【課題】トランクルームの前端部分とルーフとが車両の平面視において一部重複する車両において、携帯機のトランクルーム内への閉じ込みかルーフ上に置いているだけかを区別できるようにする。【解決手段】キーフリーＥＣＵ１１により、トランクアンテナ５から第５範囲５ＡでＬＦ電波を送信させ、応答信号の受信がなければ、車内アンテナ２から第１範囲２ＡでＬＦ電波を送信させ、応答信号の受信がなければ、両ドアアンテナ３，４それぞれから第３、第４範囲３Ａ，４ＡにＬＦ電波で送信させ、応答信号の受信があれば、車内アンテナ２から第２範囲２ＢでＬＦ電波を送信させ、応答信号の受信があれば、トランクアンテナ５から第６範囲５ＢでＬＦ電波を送信させ、応答信号の受信がなければ、携帯機がルーフ上にあると判断し、応答信号の受信があれば、携帯機がトランクルーム内前端部にあると判断する。【選択図】図１
SHUT-UP PREVENTION DEVICE OF KEY FREE PORTABLE MACHINE
PROBLEM TO BE SOLVED: To distinguish whether to be shut up in a trunk room of a portable machine or to be only placed on a roof, in a vehicle of partially overlapping a front end part and the roof of the trunk room in a plan view of the vehicle.SOLUTION: An LF radio wave is transmitted in a fifth range 5A from a trunk antenna 5 by a key free ECU 11, and when there is no reception of a response signal, the LF radio wave is transmitted in a first range 2A from a car inside antenna 2, and when there is no reception of the response signal, the LF radio wave is transmitted to third and fourth ranges 3A and 4A from both respective door antennas 3 and 4, and when there is reception of the response signal, the LF radio wave is transmitted in a second range 2B from the car inside antenna 2, and when there is reception of the response signal, the LF radio wave is transmitted in a sixth range 5B from the trunk antenna 5, and when there is no reception of the response signal, a determination is made that a portable machine exists on a roof, and when there is reception of the response signal, a determination is made that the portable machine exists in a front end part in the trunk room.
【課題】トランクルームの前端部分とルーフとが車両の平面視において一部重複する車両において、携帯機のトランクルーム内への閉じ込みかルーフ上に置いているだけかを区別できるようにする。【解決手段】キーフリーＥＣＵ１１により、トランクアンテナ５から第５範囲５ＡでＬＦ電波を送信させ、応答信号の受信がなければ、車内アンテナ２から第１範囲２ＡでＬＦ電波を送信させ、応答信号の受信がなければ、両ドアアンテナ３，４それぞれから第３、第４範囲３Ａ，４ＡにＬＦ電波で送信させ、応答信号の受信があれば、車内アンテナ２から第２範囲２ＢでＬＦ電波を送信させ、応答信号の受信があれば、トランクアンテナ５から第６範囲５ＢでＬＦ電波を送信させ、応答信号の受信がなければ、携帯機がルーフ上にあると判断し、応答信号の受信があれば、携帯機がトランクルーム内前端部にあると判断する。【選択図】図１
SHUT-UP PREVENTION DEVICE OF KEY FREE PORTABLE MACHINE
キーフリー携帯機の閉じ込み防止装置
HASHIME YUZURU (Autor:in) / ARAI HIROYUKI (Autor:in) / HIRAIDE TAKUYA (Autor:in) / UEHARA KAZUYUKI (Autor:in) / FUJII KENJI (Autor:in)
05.10.2015
Patent
Elektronische Ressource
Japanisch
CONFINEMENT PREVENTION DEVICE OF KEY-FREE PORTABLE MACHINE
| Europäisches Patentamt | 2015