JP7491208B2 - 降車動作判定装置、車両、降車動作判定法及びプログラム - Google Patents
降車動作判定装置、車両、降車動作判定法及びプログラム Download PDFInfo
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- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
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- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
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- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/002—Seats provided with an occupancy detection means mounted therein or thereon
- B60N2/0021—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement
- B60N2/0024—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement for identifying, categorising or investigation of the occupant or object on the seat
- B60N2/0027—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement for identifying, categorising or investigation of the occupant or object on the seat for detecting the position of the occupant or of occupant's body part
- B60N2/0028—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement for identifying, categorising or investigation of the occupant or object on the seat for detecting the position of the occupant or of occupant's body part of a body part, e.g. of an arm or a leg
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
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- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/037—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for occupant comfort, e.g. for automatic adjustment of appliances according to personal settings, e.g. seats, mirrors, steering wheel
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/002—Seats provided with an occupancy detection means mounted therein or thereon
- B60N2/0021—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement
- B60N2/003—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement characterised by the sensor mounting location in or on the seat
- B60N2/0033—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement characterised by the sensor mounting location in or on the seat mounted on or in the foam cushion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2210/00—Sensor types, e.g. for passenger detection systems or for controlling seats
- B60N2210/10—Field detection presence sensors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2210/00—Sensor types, e.g. for passenger detection systems or for controlling seats
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- B60N2210/16—Electromagnetic waves
- B60N2210/18—Infrared
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2210/00—Sensor types, e.g. for passenger detection systems or for controlling seats
- B60N2210/10—Field detection presence sensors
- B60N2210/16—Electromagnetic waves
- B60N2210/22—Optical; Photoelectric; Lidar [Light Detection and Ranging]
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- Psychiatry (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Ophthalmology & Optometry (AREA)
- Seats For Vehicles (AREA)
- Passenger Equipment (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Traffic Control Systems (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Geophysics And Detection Of Objects (AREA)
Description
第1実施形態に係る降車動作判定装置10について、図面を参照して説明する。
図1に示されるように、本実施形態の車両12は、降車動作判定装置10を備えている。降車動作判定装置10は、車両12の車室内の状態が降車動作に移行したか否かについて判定するための装置であり、例えば、車両12に搭載されたECU(Electronic Control Unit)である。
降車動作判定装置10は、上記のハードウェア資源を用いて、各種の機能を実現する。降車動作判定装置10が実現する機能構成について図2を参照して説明する。
次に、本実施形態の作用を説明する。
図3は、降車動作判定装置10のCPU14による降車動作判定処理の流れの一例を示すフローチャートである。この降車動作判定処理は、CPU14がプログラムを読み出して、RAM18などに展開して実行することによって実行される。また、本実施形態では一例として、車両12の車速がゼロになった場合に、降車動作判定処理が実行され、この降車動作判定処理は、所定の周期で繰り返し実行される。すなわち、車両12の走行中は、降車動作判定処理が行われない。
次に、第2実施形態に係る降車動作判定装置70について、図面を参照して説明する。なお、第1実施形態と同様の構成については、同じ符号を付し、適宜説明を省略する。
降車動作判定装置70は、図4のハードウェア資源を用いて、各種の機能を実現する。降車動作判定装置70が実現する機能構成について図5を参照して説明する。
次に、本実施形態の作用を説明する。
図6は、降車動作判定装置70のCPU14による降車動作判定処理の流れの一例を示すフローチャートである。この降車動作判定処理は、CPU14がプログラムを読み出して、RAM18などに展開して実行することによって実行される。また、本実施形態では一例として、車両12の車速がゼロになった場合に、降車動作判定処理が実行され、この降車動作判定処理は、所定の周期で繰り返し実行される。すなわち、車両12の走行中は、降車動作判定処理が行われない。
12 車両
24 シート荷重センサ(第1センサ)
26 近接センサ(第2センサ)
28 室内カメラ(第1センサ、第2センサ)
30 スピーカ(報知装置)
42 前側カメラ(障害物検知部)
44 後側カメラ(障害物検知部)
46 右側カメラ(障害物検知部)
48 左側カメラ(障害物検知部)
50 前側ミリ波レーダ(障害物検知部)
52 後側ミリ波レーダ(障害物検知部)
60 上体移動検知部
62 手位置検知部
64 降車動作判定部
76 視線方向取得部
Claims (6)
- 車室内に設けられた第1センサからの信号に基づいて、車両用シートに着座した乗員の上体を起こした第1状態を検知する上体移動検知部と、
前記第1センサ又は前記第1センサとは別の第2センサからの信号に基づいて、車両用シートに着座した乗員の手がドアインサイドハンドルに近接又は接触している第2状態を検知する手位置検知部と、
前記上体移動検知部により前記第1状態が検知され、かつ、前記手位置検知部により前記第2状態が検知された場合に、乗員が降車動作に移行したと判定する降車動作判定部と、
を有し、
乗員の視線方向を取得する視線方向取得部をさらに備え、
前記降車動作判定部は、前記第1状態及び前記第2状態が検知され、さらに前記視線方向取得部によって乗員の視線方向がドアインサイドハンドルへ向けられていることが検知された場合に、乗員が降車動作に移行したと判定する降車動作判定装置。 - 前記上体移動検知部は、前記第1センサとして前記車両用シートに搭載されたシート荷重センサによる荷重分布に基づいて前記第1状態を検知する請求項1に記載の降車動作判定装置。
- 前記上体移動検知部及び前記手位置検知部は、前記第1センサとして室内カメラが撮像した乗員の画像に基づいて、前記第1状態及び前記第2状態を検知する請求項1又は2に記載の降車動作判定装置。
- 請求項1~3の何れか1項に記載の降車動作判定装置を有する車両。
- 車室内に設けられた第1センサからの信号に基づいて、車両用シートに着座した乗員の上体を起こした第1状態を検知し、
前記第1センサ又は前記第1センサとは別の第2センサからの信号に基づいて、車両用シートに着座した乗員の手がドアインサイドハンドルに近接又は接触している第2状態を検知し、
前記第1状態が検知され、かつ、前記第2状態が検知され、さらに乗員の視線方向がドアインサイドハンドルへ向けられていることが検知された場合に、乗員が降車動作に移行したと判定する、
降車動作判定方法。 - 車室内に設けられた第1センサからの信号に基づいて、車両用シートに着座した乗員の上体を起こした第1状態を検知し、
前記第1センサ又は前記第1センサとは別の第2センサからの信号に基づいて、車両用シートに着座した乗員の手がドアインサイドハンドルに近接又は接触している第2状態を検知し、
前記第1状態が検知され、かつ、前記第2状態が検知され、さらに乗員の視線方向がドアインサイドハンドルへ向けられていることが検知された場合に、乗員が降車動作に移行したと判定する、
処理をコンピュータに実行させるプログラム。
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JP2020212505A JP7491208B2 (ja) | 2020-12-22 | 2020-12-22 | 降車動作判定装置、車両、降車動作判定法及びプログラム |
US17/453,665 US11673559B2 (en) | 2020-12-22 | 2021-11-05 | Disembarkation action determination device, vehicle, disembarkation action determination method, and non-transitory storage medium stored with program |
CN202111312710.4A CN114655083B (zh) | 2020-12-22 | 2021-11-08 | 下车动作判定装置、车辆、下车动作判定法以及存储有程序的非临时性存储介质 |
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