US20220144168A1 - Notification system and vehicle comprising notification system - Google Patents
Notification system and vehicle comprising notification system Download PDFInfo
- Publication number
- US20220144168A1 US20220144168A1 US17/436,120 US202017436120A US2022144168A1 US 20220144168 A1 US20220144168 A1 US 20220144168A1 US 202017436120 A US202017436120 A US 202017436120A US 2022144168 A1 US2022144168 A1 US 2022144168A1
- Authority
- US
- United States
- Prior art keywords
- luggage
- seat
- user
- detection unit
- mobile terminal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims abstract description 76
- 238000004891 communication Methods 0.000 claims description 19
- 230000005611 electricity Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 16
- 230000004308 accommodation Effects 0.000 description 8
- 238000004378 air conditioning Methods 0.000 description 8
- 238000005192 partition Methods 0.000 description 5
- 230000001877 deodorizing effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- 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
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/62—Accessories for chairs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- 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
- B60N2/90—Details or parts not otherwise provided for
- B60N2/995—Lower-leg-rests, e.g. calf-rests
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/40—Features of the power supply for the anti-theft system, e.g. anti-theft batteries, back-up power supply or means to save battery power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- 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
- B60N2/90—Details or parts not otherwise provided for
- B60N2002/981—Warning systems, e.g. the seat or seat parts vibrates to warn the passenger when facing a danger
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R7/00—Stowing or holding appliances inside vehicle primarily intended for personal property smaller than suit-cases, e.g. travelling articles, or maps
- B60R7/04—Stowing or holding appliances inside vehicle primarily intended for personal property smaller than suit-cases, e.g. travelling articles, or maps in driver or passenger space, e.g. using racks
- B60R7/043—Stowing or holding appliances inside vehicle primarily intended for personal property smaller than suit-cases, e.g. travelling articles, or maps in driver or passenger space, e.g. using racks mounted on or under a seat
Definitions
- the present invention relates to a notification system and a vehicle equipped with the notification system, and particularly, to a notification system that notifies a user of misplacement of luggage, and a vehicle equipped with the notification system.
- a vehicle sharing system In recent years, as a method for using an automobile, a vehicle sharing system has been used in which a plurality of users (members) use one automobile in common.
- the automobile used in common is referred to as a shared vehicle.
- the vehicle sharing system includes a host computer of a management center that manages shared vehicles; terminal devices such as computers or mobile phones owned by users who are members; and a communication network that connects the terminal devices and the host computer.
- a user uses a shared vehicle, the user connects to the host computer via the communication network using a terminal device. Then, the user inquires whether or not a shared vehicle is available, and transmits reservation information including the date and time of use, personal information, and the like to the host computer to make a reservation for the available vehicle (for example, refer to PATENT LITERATURE 1).
- an object of the present invention is to provide a notification system that, when a user misplaces luggage or a mobile terminal on a seat, promptly notifies the user of the misplaced luggage or the misplaced mobile terminal, and a vehicle equipped with the notification system.
- a notification system including: a seat; a luggage detection unit that detects a presence of luggage on the seat or in the vicinity of the seat, the luggage being held by a user; a seating detection unit that detects whether or not the user is seated on the seat; a notification unit that notifies the user of presence or absence information of the luggage; and a control unit that is connected to and controls the luggage detection unit and the notification unit.
- the control unit causes the notification unit to notify the user that the luggage has been detected.
- the notification unit when the luggage detection unit detects the luggage after the elapse of the predetermined time from after the user has left the seat, the notification unit notifies the user that the luggage has been detected. Therefore, the misplacement of the luggage can be suppressed.
- the luggage is a mobile terminal owned by the user
- the luggage detection unit includes a charging device that charges the mobile terminal
- the luggage detection unit detects a state of connection between the charging device and the mobile terminal to detect a presence of the mobile terminal.
- the misplacement of the mobile terminal can be detected with a simple device.
- the charging device is configured to supply electricity to the mobile terminal wirelessly by means of an electromagnetic wave, and the luggage detection unit detects whether or not the charging device is charging the mobile terminal, to detect a presence of the mobile terminal.
- the luggage detection unit is a load sensor that detects a load of the luggage disposed on the seat or in the vicinity of the seat, and the luggage detection unit detects the load to detect a presence of the luggage.
- the load sensor is used as the luggage detection unit, luggage other than the mobile terminal can also be detected, and since a notification about a presence of the luggage is made, the misplacement of the luggage can be suppressed.
- the luggage detection unit includes an infrared sensor or an ultrasonic sensor, and the infrared sensor or the ultrasonic sensor detects a presence of the luggage.
- the infrared sensor or the ultrasonic sensor Since the infrared sensor or the ultrasonic sensor is used, a presence of the luggage can be more simply detected.
- the notification unit is a lamp or a display provided in the seat, and when the luggage detection unit detects a presence of the luggage, the control unit causes the lamp to emit light or causes the display to display a message to notify the user that the luggage has been detected.
- the lamp or the display is used as the notification unit, the user can be visually notified of misplacement of the luggage.
- the notification unit is a speaker provided in the seat, and when the detection unit detects a presence of the luggage, the control unit causes the speaker to issue a sound to notify the user that the luggage has been detected.
- the speaker Since the speaker is used as the notification unit, the user can be notified of misplacement of the luggage by means of the sense of hearing.
- the notification unit is a communication device, and when the luggage detection unit detects a presence of the luggage, the control unit causes the communication device to transmit a predetermined message to a mobile terminal to notify that the luggage has been detected, the mobile terminal being owned by the user.
- the communication device is used as the notification unit, even when the user is away from the vehicle, a notification about misplacement of the luggage can be made.
- the notification unit when the luggage detection unit detects the luggage after the elapse of the predetermined time from after the user has left the seat, the notification unit notifies the user that the luggage has been detected. Therefore, the misplacement of the luggage can be suppressed.
- the luggage detection unit detects the state of connection to the charging device, so that the misplacement of the mobile terminal can be detected with a simple configuration.
- the load sensor is used as the luggage detection unit, luggage other than the mobile terminal can also be detected, and since a notification about a presence of the luggage is made, the misplacement of the luggage can be suppressed.
- the infrared sensor or the ultrasonic sensor is used as the luggage detection unit, a presence of the luggage can be more simply detected.
- the lamp or the display is used as the notification unit, the user can be visually notified of misplacement of the luggage.
- the speaker since the speaker is used as the notification unit, the user can be notified of misplacement of the luggage by means of the sense of hearing.
- the communication device is used as the notification unit to transmit a message to the mobile terminal of the user, even when the user is away from the vehicle, a notification about misplacement of the luggage can be made.
- FIG. 1 is a perspective view illustrating an exterior of a notification system according to the present embodiment.
- FIG. 2 is a block diagram illustrating an electronic control unit (ECU) of the notification system and control targets of the ECU.
- ECU electronice control unit
- FIG. 3 is a flowchart of a notification process.
- FIG. 4A is a perspective view illustrating an exterior of a vehicle seat and a seat apparatus provided with a shell device.
- FIG. 4B is a perspective view illustrating an exterior of another example of a seat apparatus.
- FIG. 5A is a perspective view illustrating an operation switch provided in an armrest of the shell device.
- FIG. 5B is a perspective view illustrating another example of an operation switch provided in the armrest of the shell device.
- FIG. 6A is a view illustrating a method for supplying cold and warm air in an air conditioning device.
- FIG. 6B is a view illustrating another example of a method for supplying cold and warm air in the air conditioning device.
- FIG. 7 is a block diagram illustrating the ECU of a reserved seat notification system and control targets of the ECU.
- FIG. 8 is a perspective view illustrating a state of a seat apparatus linked with a mobile terminal.
- FIG. 9 is a flowchart of a notification process of notifying a user of a reserved seat.
- FIG. 10 is a perspective view of a seat apparatus provided with a vehicle seat including an ottoman.
- FIG. 11A is a cross-sectional view illustrating a state of the ottoman during getting in and out.
- FIG. 11B is a cross-sectional view illustrating a state of the ottoman during seating.
- FIGS. 1 to 3 a notification system according to an embodiment of the present invention (hereafter, the present embodiment) will be described with reference to FIGS. 1 to 3 .
- the embodiment to be described below is merely one example to facilitate understanding of the present invention, and does not limit the present invention. Namely, the shapes, dimensions, dispositions, and the like of members to be described below can be changed or improved without departing from the concept of the present invention, and it goes without saying that the present invention includes equivalents thereof.
- the same or similar components are denoted by common reference signs, and in order to facilitate understanding, the scales of the drawings are appropriately changed.
- a “front to back direction” means a front to back direction when seen from a seated occupant (user) of a vehicle seat S as illustrated in FIG. 1 , and is a direction coinciding with a travel direction of a vehicle.
- a “seat width direction” means a lateral width direction of the vehicle seat S, and coincides with a right to left direction when seen from the seated occupant of the vehicle seat S.
- an “up to down direction” means a height direction of the vehicle seat S, and coincides with an up to down direction of the vehicle seat S as illustrated in FIG. 1 .
- a notification system 1 includes the vehicle seat S (seat); a luggage detection unit 31 that detects a presence of luggage 6 on the vehicle seat S or in the vicinity of the vehicle seat S, the luggage 6 being held by a user; a seating detection unit 32 that detects whether or not the user is seated on the vehicle seat S; a notification unit 33 that notifies the user of presence or absence information of the luggage 6 ; and an electronic control unit (ECU) 20 that is connected to and controls the luggage detection unit 31 , the seating detection unit 32 , and the notification unit 33 .
- ECU electronice control unit
- the ECU 20 causes the notification unit 33 to notify the user that the luggage 6 has been detected.
- the vehicle seat S of the notification system 1 is a seat used in a shared vehicle or the like. In FIG. 1 , only one vehicle seat S is illustrated, but a plurality of the vehicle seats S can be mounted in the shared vehicle, and a plurality of users can use and get in and out of one shared vehicle. In the shared vehicle, the vehicle seats S having the same configuration are disposed in front of, behind, or on the right or left of the vehicle seat S illustrated in FIG. 1 .
- the vehicle seat S includes a seat back 10 , a seat cushion 11 , a headrest 12 , and a seat support portion 14 .
- a shell device 2 is provided around the vehicle seat S, specifically, is provided in the vicinity of the vehicle seat S to surround the vehicle seat S.
- the shell device 2 is an enclosure provided with the aim of blocking the eyes of a neighboring user and securing the privacy of the user, and is formed in a shape to cover right, left, and upper portions of the vehicle seat S.
- the vehicle seat S and the shell device 2 are collectively referred to as a seat apparatus 100 .
- the shell device 2 will be described in detail later.
- the notification system 1 of the present embodiment is a system mounted in the seat apparatus 100 including the vehicle seat S and the shell device 2 , and the ECU 20 is installed in the shell device 2 of the seat apparatus 100 .
- a location where the ECU 20 is installed is not limited to the shell device 2 , and may be the inside of the vehicle seat S or on a floor or under the floor of the shared vehicle.
- FIG. 2 illustrates a block diagram of the notification system 1 .
- the ECU 20 operates as a control unit of the present embodiment, is connected to and controls the luggage detection unit 31 , the seating detection unit 32 , and the notification unit 33 , and receives and processes signals transmitted from the luggage detection unit 31 and the seating detection unit 32 .
- the ECU 20 is connected to and controls a speaker 41 , a vibration device 42 , a display 43 , a seat lamp 44 , and a communication device 45 that are the notification units 33 .
- the ECU 20 includes a processor 21 , a memory 22 that stores data, and an input and output interface 23 .
- the speaker 41 is provided in an upper portion of the shell device 2 , and is capable of making a notification to the user seated in the vehicle seat S by means of the sense of hearing.
- the vibration device 42 is provided in the seat cushion 11 of the vehicle seat S, and is capable of making a notification to the user by means of vibration.
- the display 43 is provided in an armrest 3 of the shell device 2 , and makes a notification to the user by means of a message or light.
- the seat lamp 44 is an LED 44 a provided in a side portion of the shell device 2 , an LED 44 b provided in a side portion (for example, in the vicinity of a bead edge) of the vehicle seat S, or an LED 44 c provided in a part of the armrest 3 , and emits light to make a notification to the user visually.
- the processor 21 is a central processing unit that executes various arithmetic processes based on programs or data stored in the memory 22 or signals received from each device connected thereto via the input and output interface 23 , and that controls each part of the notification system 1 .
- the memory 22 is, for example, a semiconductor memory, and also functions as a work memory of the processor 21 in addition to storing various programs or data.
- the input and output interface 23 is connected to the luggage detection unit 31 , the seating detection unit 32 , and the speaker 41 , the vibration device 42 , the display 43 , the seat lamp 44 , and the communication device 45 that are the notification units 33 , and communicates with each device.
- the seat apparatus 100 includes a luggage storage place 16 in a space below the vehicle seat S.
- a mobile terminal accommodation portion 15 is provided in the armrest 3 of the shell device 2 .
- the luggage 6 in the present embodiment is held and can be carried into the vehicle by the user, and is, for example, a bag.
- the luggage 6 also include the mobile terminal 5 such as a smartphone, a mobile phone, a laptop computer, or a tablet terminal.
- communicable terminals such as smartphones and mobile phones may be referred to as communication terminals.
- the mobile terminal accommodation portion 15 includes a charging device 15 a that charges the mobile terminal 5 .
- the notification unit 33 constantly monitors the state of connection between the charging device 15 a and the mobile terminal 5 , and checks whether or not the mobile terminal 5 is connected.
- the charging device 15 a may be a wireless electric power supply that charges a mobile phone with electromagnetic waves. In this case, the luggage detection unit 31 detects whether or not the charging device 15 a is charging the mobile terminal 5 .
- a load sensor 31 a is provided under the luggage storage place 16 and detects the load of the luggage 6 , so that the luggage detection unit 31 checks the presence or absence of the luggage 6 .
- the load sensor 31 a may also be provided in the seat cushion 11 of the vehicle seat S. In this case, not only a seated occupant but also the luggage 6 misplaced on the seat cushion 11 may be detected.
- the load sensor 31 a may also be provided in the mobile terminal accommodation portion 15 , and may detect the load of the mobile terminal 5 to detect a presence of the mobile terminal 5 even when a charge state or the connection state of a charger is not detected.
- infrared sensors 31 b or ultrasonic sensors 31 c may be installed in the mobile terminal accommodation portion 15 and the luggage storage place 16 , respectively, to check the presence or absence of the luggage 6 using infrared rays or ultrasound waves.
- the notification unit 33 may be the speaker 41 provided in the shell device 2 .
- the ECU 20 causes the speaker 41 to issue a warning sound to notify the user that there is the misplaced mobile terminal 5 or the misplaced luggage 6 .
- the notification unit 33 may be the communication device 45 provided in the notification system 1 .
- the ECU 20 transmits a predetermined message to the mobile terminal 5 to notify the user that the misplaced mobile terminal 5 or the misplaced luggage 6 has been detected, the mobile terminal 5 being owned by the user.
- the ECU 20 causes the luggage detection unit 31 to detect a presence of the mobile terminal 5 or the luggage 6 (S 101 ).
- the shared vehicle arrives a destination (S 102 ).
- the ECU 20 causes the seating detection unit 32 to detect whether or not the user has left the vehicle seat S.
- the ECU 20 measures a time T from when the user has left the seat (S 103 ).
- the ECU 20 causes the luggage detection unit 31 to detect whether or not the mobile terminal 5 or the luggage 6 is present, namely, determines whether or not the luggage detection unit 31 is OFF (S 104 ).
- the luggage detection unit 31 does not detect the mobile terminal 5 or the luggage 6 (in the case of YES in S 104 )
- the ECU 20 determines that there is no misplaced mobile terminal 5 or misplaced luggage 6 , and ends the notification process.
- the ECU 20 determines that there is the misplaced mobile terminal 5 or the misplaced luggage 6 , and commands the notification unit 33 to make a notification (S 105 ). For example, the ECU 20 commands the speaker 41 to issue a predetermined sound. In addition, for example, the ECU 20 commands the display 43 to display a predetermined message or commands the seat lamp 44 to blink. In addition, the ECU 20 may command the communication device 45 to send a message to the mobile terminal 5 of the user.
- the ECU 20 checks whether or not the luggage detection unit 31 does not detect the luggage 6 (whether or not the luggage detection unit 31 is not OFF) (S 106 ).
- the ECU 20 determines that there is no misplaced luggage 6 , and ends the process.
- the luggage detection unit 31 detects the luggage 6 (in the case of NO in S 106 )
- the ECU 20 returns to S 105 , and causes the user to be notified of misplacement of the luggage again. This notification is performed until the luggage detection unit 31 does not detect the mobile terminal 5 or the luggage 6 , but after the notification process is performed for a predetermined time or a predetermined number of times, the notification process may be ended.
- the shell device 402 A is an enclosure provided with the aim of blocking the eyes of a neighboring user and securing the privacy of the user seated in the vehicle seat S.
- the shell device 402 A includes a shell portion 2 a formed to cover the right, left, and upper portions of the vehicle seat S, and a shade portion 2 b disposed to hide a user who is neighbored laterally when the user is seated.
- the armrest 3 is provided to be located on a right side of the seated user.
- the armrest 3 may be provided to be located on a left side of the user.
- the shade portion 2 b is formed to cover also a lateral side of the arm of the user. Therefore, a screen of the mobile terminal can be prevented from being viewed when the mobile terminal is operated.
- the shade portion 2 b can be accommodated or transparent.
- a partition formed by the shade portion 2 b may be an electronic shade (electronic curtain) or may be configured to become nontransparent when the user turns on and off a switch to apply a voltage.
- the accommodation and transparency of the shade portion 2 b may be enabled only when both neighboring users perform an operation. Since the shade portion 2 b is provided, the privacy of the user who is an occupant can be secured.
- a partition 3 a that is low may be provided in an upper portion of the armrest 3 . Since the partition 3 a is provided in the armrest 3 , the hands of neighboring users can be prevented from touching each other.
- the partition 3 a may be storable or may be provided so as to be retractable by the user.
- the ease of getting in and out is improved by lowering the height of a portion on a side opposite the armrest 3 , namely, usually on a door side (not neighbored to another user).
- the portion on the side opposite the armrest 3 may be configured such that the portion is stored when the user gets in and out, and after getting in and out, the portion is deployed to cover a side portion and an upper portion of the vehicle seat S.
- the speaker 41 can be disposed such that a sound can be heard only by the seated user.
- the armrest 3 of the shell device 402 A may be provided with an air conditioning device 51 . Since the air conditioning device 51 is provided in the shell device 2 , cooling and heating can be performed from a position close to the user. As illustrated in FIG. 6A , an air blowing duct 51 b of the air conditioning device 51 is disposed inside the shell device 402 A to be capable of supplying warm air or cold air to the vicinities of the feet and the neck of the seated user. Warm air and cold air may be supplied from an air conditioning device (A/C) installed in a vehicle body of the shared vehicle. Warm air and cold air may be supplied from heating, ventilation, and air conditioning (HVAC) 51 c that is built in a lower inside of the armrest 3 as illustrated in FIG. 6B .
- A/C air conditioning device
- HVAC heating, ventilation, and air conditioning
- the armrest 3 may be provided with an operation switch 35 .
- an operation switch 35 In a state where the vehicle seat S is reclined, the position of an operation panel (instrument panel) such as the display 43 is distant therefrom. Therefore, when the operation switch 35 is provided in the armrest 3 such that the operation switch 35 can be performed in the vicinity of the hand at a seated position, the user can perform an operation in the vicinity of the hand.
- the operation switch 35 may be configured such that switches having different functions are provided in different surfaces, for example, an upper surface and a side surface of the armrest 3 .
- a cross key 35 a and a determination key 35 b may be disposed in an inner side surface and the upper surface, respectively.
- the determination key 35 b and a touchpad 35 c may be disposed in the side surface and the upper surface, respectively. Since the keys are disposed in different surfaces of the armrest 3 , grasping according to a shape along the shape of the hand is facilitated, and operation is also facilitated.
- the shell device 402 A may be provided with an odor eliminating and deodorizing device 52 . Since the shared vehicle is used by a plurality of users, odor may be a concern. Therefore, in order to eliminate or deodorize odor inside the vehicle, the odor eliminating and deodorizing device 52 is provided in the upper portion of the shell device 2 .
- a massage device 53 may be provided in the seat back 10 of the vehicle seat S.
- a heater or an adaptive variable suspension system (AVS) may be provided in the seat back 10 .
- a non-contact sensing device 50 that measures a heart rate or the like may be provided in the seat back 10 . Health can also be managed by measuring data such as heart rate whenever used.
- spot lamps 54 to be used as reading lamps or the like may be provided in the shell device 402 A on both sides of the seat back 10 . Since a user sitting around may sleep, during traveling of the shared vehicle, a light inside the vehicle may be turned off. In addition, also when the mobile terminal 5 is operated, lighting may be adjustable for each seat. Since the spot lamps 54 that can be individually lighted up are provided, users can individually perform work such as reading.
- a work table 55 that is storable in the armrest 3 may be built in the shell device 2 . Since the work table 55 is provided, the user can perform work using, for example, a computer or the like, or have a meal.
- the shell device 2 illustrated in FIG. 4A is provided to surround the upper portion and the side portion of the vehicle seat S, however, as in a seat apparatus 102 illustrated in FIG. 4B , a shell device 402 B that includes the shade portion 2 b and surrounds only a right part of the user may be provided in the vehicle seat S (side portion facing an adjacent seat).
- the shade portion 2 b of the shell device 402 B is provided to block the line of sight from the adjacent seat.
- the shared vehicle When the shared vehicle is used, the user himself or herself may not find which seat is reserved since there are the plurality of seats. Therefore, a system that makes a notification about the reserved seat is established.
- FIG. 7 A configuration of the reserved seat notification system 701 is illustrated in FIG. 7 .
- Components having the same functions as those of the notification system 1 illustrated in FIG. 2 are denoted by the same reference signs, and a detailed description thereof will be omitted.
- the reserved seat notification system 701 includes the vehicle seat S; the ECU 20 (control unit) that stores reservation information of the user; the communication device 45 capable of communicating with a communication terminal (mobile terminal 5 ) held by the user; and the notification unit 33 provided on the vehicle seat S or in the vicinity of the vehicle seat S.
- the communication device 45 receives personal information of the user for specifying the user from the communication terminal (mobile terminal 5 ), and the ECU 20 compares the personal information of the user with the reservation information, and notifies the notification unit 33 of user identification information, for example, the location of the reserved seat or the like when the personal information of the user coincides with the reservation information.
- the notification unit 33 of the reserved seat notification system 701 is, for example, the seat lamp 44 , and the seat lamp 44 provided in the vehicle seat S emits light to notify the user that the vehicle seat S is the reserved seat (seat apparatus 103 ).
- the seat lamp 44 is the LED 44 a provided in the side portion of the vehicle seat S, 44 b provided in the side portion of the shell device 2 , or the LED 44 c provided in a part of the armrest 3 . Since the seat lamp 44 is located so as to be easily visible to the user, the user easily finds his or her own seat.
- color displayed on the mobile terminal 5 and color of light emitted by the seat lamp 44 may be the same color.
- the ECU 20 that has received the reservation information or the like causes the seat lamp 44 to emit light of the same blue color.
- a different color is displayed for each seat. Therefore, the user can easily find the location of his or her own reserved seat (seat apparatus 103 ).
- the seat lamp 44 is turned off when the seating detection unit 32 provided in the vehicle seat S detects that the user has been seated and the ECU 20 detects that the correct user has been seated. For example, the ECU 20 detects that the correct user has been seated, based on a determination as to whether or not the user owns the mobile terminal 5 used for reservation. More specifically, the mobile terminal 5 is placed in the mobile terminal accommodation portion 15 (luggage detection unit 31 ), so that the mobile terminal accommodation portion 15 reads and detects personal information or the like of the mobile terminal 5 .
- the notification unit 33 notifies the seated user of a warning.
- the notification unit 33 may be the seat lamp 44 , and for example, the seat lamp 44 blinks to notify that the user is seated in a wrong seat.
- the notification unit 33 is, for example, the display 43
- the display 43 displays a message telling that the user is seated in a wrong seat.
- the notification unit 33 is the speaker 41
- the speaker 41 issues a sound to notify the user of a warning by means of the sense of hearing.
- the notification unit 33 may be the vibration device 42 provided in the seat cushion 11 , and in this case, the vibration device 42 makes vibration to notify the user that the user is seated in a wrong seat.
- a notification process performed by the reserved seat notification system 701 will be described with reference to FIG. 9 .
- the user makes a reservation for a ride share using the mobile terminal 5 owned by the user (S 701 ).
- the user gets in a reserved shared vehicle (S 702 ).
- the ECU 20 receives personal information of the user for specifying the user from the mobile terminal 5 of the user via the communication device 45 .
- reservation information stored in the memory 22 and the personal information of the user are compared with each other to check whether or not both information coincide with each other, and the seat lamp 44 of a reserved seat blinks (S 703 ).
- the seating detection unit 32 confirms that the user has been seated.
- the ECU 20 receives the personal information of the user again, and determines whether or not information of a reservation person of the vehicle seat S coincides with the personal information of the seated user (S 704 ).
- the seat lamp 44 is turned off (S 705 ).
- the ECU 20 determines whether or not it is detected that the user is seated in the different vehicle seat S (S 706 ).
- the process returns to S 703 , and the seat lamp 44 of the correct reserved seat blinks. Accordingly, the user is guided to the correct seat.
- the speaker 41 , the vibration device 42 , the display 43 , or the seat lamp 44 that is the notification unit 33 notifies the seated user that the seat is a wrong seat (S 707 ).
- the ECU 20 causes the seating detection unit 32 to check whether or not the user has left the different seat (S 708 ).
- the seating detection unit 32 cannot confirm that the user has left the seat (NO in S 708 )
- the process returns to S 707
- the ECU 20 causes the notification unit 33 to notify the seated user of a warning again.
- the process returns to S 703
- the seat lamp 44 of the reserved seat blinks to notify the user of the position of the correct seat.
- an ottoman 13 provided in the vehicle seat S provided in a seat apparatus 104 will be described with reference to FIGS. 10 to 11B . It is assumed that the user using the shared vehicle is seated in a state where the vehicle seat S is reclined. Therefore, when the vehicle seat S is provided with the ottoman 13 that supports the legs of the user during seating, the user can be seated in a more relaxed state. However, when a surface of the ottoman 13 on which the legs are placed is flat, the legs may be shifted by a lateral acceleration (lateral G) induced by the sharp turning of the vehicle body when a steering wheel is steered during movement. Therefore, it is desirable that even when the lateral G is applied in the reclined state, the shift of the legs is suppressed.
- lateral G lateral acceleration
- the vehicle seat S includes the ottoman 13 . Since the seat apparatus is the same as the seat apparatus 100 illustrated in FIG. 1 except for including the ottoman 13 , a description of configurations other than the ottoman 13 will be omitted.
- the ottoman 13 is attached to a front of the seat cushion 11 , and depending on a seated state of the user, can be inclined and extended by, for example, a drive mechanism provided in the ottoman 13 .
- retractable step portions 13 a are provided on both side portions of the ottoman 13 .
- the step portions 13 a are stored, and a seat surface 13 b on which the legs are placed is substantially flat.
- FIG. 11B when the user gets in and is seated in the seat, the step portions 13 a are deployed to protrude from the seat surface 13 b . Even when the vehicle body is sharply turned, the legs of the user abut against the step portions 13 a , so that the legs are suppressed from being shifted from the ottoman 13 .
- the deployment of the step portions 13 a may be realized using air or mechanical means.
- the notification system used in the shared vehicle has been described, however, the notification system is not limited to being applied to the shared vehicle, and the notification system of this application can be provided as a seat of trains, buses, or the like, and can also be used in a seat of airplanes or ships.
Abstract
Description
- The present invention relates to a notification system and a vehicle equipped with the notification system, and particularly, to a notification system that notifies a user of misplacement of luggage, and a vehicle equipped with the notification system.
- In recent years, as a method for using an automobile, a vehicle sharing system has been used in which a plurality of users (members) use one automobile in common. The automobile used in common is referred to as a shared vehicle.
- The vehicle sharing system includes a host computer of a management center that manages shared vehicles; terminal devices such as computers or mobile phones owned by users who are members; and a communication network that connects the terminal devices and the host computer. When a user uses a shared vehicle, the user connects to the host computer via the communication network using a terminal device. Then, the user inquires whether or not a shared vehicle is available, and transmits reservation information including the date and time of use, personal information, and the like to the host computer to make a reservation for the available vehicle (for example, refer to PATENT LITERATURE 1).
-
- PATENT LITERATURE 1: JP 2007-183749 A
- By the way, in the vehicle sharing system, since a plurality of users use one vehicle, unlike vehicles owned by individuals, luggage or the like of the individuals cannot be placed in the vehicle at all times. Therefore, after the end of the use of the shared vehicle, in order to bring out all his or her own luggage, paying attention to misplacement of the luggage is required.
- Therefore, the present invention has been made in view of the above problem, and an object of the present invention is to provide a notification system that, when a user misplaces luggage or a mobile terminal on a seat, promptly notifies the user of the misplaced luggage or the misplaced mobile terminal, and a vehicle equipped with the notification system.
- In order to solve the above problem, according to an aspect of the present invention, there is provided a notification system including: a seat; a luggage detection unit that detects a presence of luggage on the seat or in the vicinity of the seat, the luggage being held by a user; a seating detection unit that detects whether or not the user is seated on the seat; a notification unit that notifies the user of presence or absence information of the luggage; and a control unit that is connected to and controls the luggage detection unit and the notification unit. When the luggage detection unit detects the luggage after an elapse of a predetermined time from when the seating detection unit has detected that the user has left the seat, the control unit causes the notification unit to notify the user that the luggage has been detected.
- In the notification system of the present invention configured as described above, when the luggage detection unit detects the luggage after the elapse of the predetermined time from after the user has left the seat, the notification unit notifies the user that the luggage has been detected. Therefore, the misplacement of the luggage can be suppressed.
- In addition, in the notification system, it is preferable that the luggage is a mobile terminal owned by the user, the luggage detection unit includes a charging device that charges the mobile terminal, and the luggage detection unit detects a state of connection between the charging device and the mobile terminal to detect a presence of the mobile terminal.
- The misplacement of the mobile terminal can be detected with a simple device.
- In addition, in the notification system, it is preferable that the charging device is configured to supply electricity to the mobile terminal wirelessly by means of an electromagnetic wave, and the luggage detection unit detects whether or not the charging device is charging the mobile terminal, to detect a presence of the mobile terminal.
- Even when electricity is wirelessly supplied to the mobile terminal, a presence of the mobile terminal can be detected, and the misplacement of the mobile terminal can be detected.
- In addition, in the notification system, it is preferable that the luggage detection unit is a load sensor that detects a load of the luggage disposed on the seat or in the vicinity of the seat, and the luggage detection unit detects the load to detect a presence of the luggage.
- Since the load sensor is used as the luggage detection unit, luggage other than the mobile terminal can also be detected, and since a notification about a presence of the luggage is made, the misplacement of the luggage can be suppressed.
- In addition, in the notification system, it is preferable that the luggage detection unit includes an infrared sensor or an ultrasonic sensor, and the infrared sensor or the ultrasonic sensor detects a presence of the luggage.
- Since the infrared sensor or the ultrasonic sensor is used, a presence of the luggage can be more simply detected.
- In addition, in the notification system, it is preferable that the notification unit is a lamp or a display provided in the seat, and when the luggage detection unit detects a presence of the luggage, the control unit causes the lamp to emit light or causes the display to display a message to notify the user that the luggage has been detected.
- Since the lamp or the display is used as the notification unit, the user can be visually notified of misplacement of the luggage.
- In addition, in the notification system, it is preferable that the notification unit is a speaker provided in the seat, and when the detection unit detects a presence of the luggage, the control unit causes the speaker to issue a sound to notify the user that the luggage has been detected.
- Since the speaker is used as the notification unit, the user can be notified of misplacement of the luggage by means of the sense of hearing.
- In addition, in the notification system, it is preferable that the notification unit is a communication device, and when the luggage detection unit detects a presence of the luggage, the control unit causes the communication device to transmit a predetermined message to a mobile terminal to notify that the luggage has been detected, the mobile terminal being owned by the user.
- Since the communication device is used as the notification unit, even when the user is away from the vehicle, a notification about misplacement of the luggage can be made.
- According to the present invention, when the luggage detection unit detects the luggage after the elapse of the predetermined time from after the user has left the seat, the notification unit notifies the user that the luggage has been detected. Therefore, the misplacement of the luggage can be suppressed.
- In addition, when the luggage is the mobile terminal of the user, the luggage detection unit detects the state of connection to the charging device, so that the misplacement of the mobile terminal can be detected with a simple configuration.
- In addition, even when electricity is wirelessly supplied to the mobile terminal, it is detected whether or not the mobile terminal is being charged, so that a presence of the mobile terminal can be detected and the misplacement of the mobile terminal can be detected.
- In addition, since the load sensor is used as the luggage detection unit, luggage other than the mobile terminal can also be detected, and since a notification about a presence of the luggage is made, the misplacement of the luggage can be suppressed.
- In addition, since the infrared sensor or the ultrasonic sensor is used as the luggage detection unit, a presence of the luggage can be more simply detected.
- In addition, since the lamp or the display is used as the notification unit, the user can be visually notified of misplacement of the luggage.
- In addition, since the speaker is used as the notification unit, the user can be notified of misplacement of the luggage by means of the sense of hearing.
- In addition, since the communication device is used as the notification unit to transmit a message to the mobile terminal of the user, even when the user is away from the vehicle, a notification about misplacement of the luggage can be made.
-
FIG. 1 is a perspective view illustrating an exterior of a notification system according to the present embodiment. -
FIG. 2 is a block diagram illustrating an electronic control unit (ECU) of the notification system and control targets of the ECU. -
FIG. 3 is a flowchart of a notification process. -
FIG. 4A is a perspective view illustrating an exterior of a vehicle seat and a seat apparatus provided with a shell device. -
FIG. 4B is a perspective view illustrating an exterior of another example of a seat apparatus. -
FIG. 5A is a perspective view illustrating an operation switch provided in an armrest of the shell device. -
FIG. 5B is a perspective view illustrating another example of an operation switch provided in the armrest of the shell device. -
FIG. 6A is a view illustrating a method for supplying cold and warm air in an air conditioning device. -
FIG. 6B is a view illustrating another example of a method for supplying cold and warm air in the air conditioning device. -
FIG. 7 is a block diagram illustrating the ECU of a reserved seat notification system and control targets of the ECU. -
FIG. 8 is a perspective view illustrating a state of a seat apparatus linked with a mobile terminal. -
FIG. 9 is a flowchart of a notification process of notifying a user of a reserved seat. -
FIG. 10 is a perspective view of a seat apparatus provided with a vehicle seat including an ottoman. -
FIG. 11A is a cross-sectional view illustrating a state of the ottoman during getting in and out. -
FIG. 11B is a cross-sectional view illustrating a state of the ottoman during seating. - Hereafter, a notification system according to an embodiment of the present invention (hereafter, the present embodiment) will be described with reference to
FIGS. 1 to 3 . - Incidentally, the embodiment to be described below is merely one example to facilitate understanding of the present invention, and does not limit the present invention. Namely, the shapes, dimensions, dispositions, and the like of members to be described below can be changed or improved without departing from the concept of the present invention, and it goes without saying that the present invention includes equivalents thereof. In addition, in the following embodiment, the same or similar components are denoted by common reference signs, and in order to facilitate understanding, the scales of the drawings are appropriately changed.
- In the following description, a “front to back direction” means a front to back direction when seen from a seated occupant (user) of a vehicle seat S as illustrated in
FIG. 1 , and is a direction coinciding with a travel direction of a vehicle. A “seat width direction” means a lateral width direction of the vehicle seat S, and coincides with a right to left direction when seen from the seated occupant of the vehicle seat S. In addition, an “up to down direction” means a height direction of the vehicle seat S, and coincides with an up to down direction of the vehicle seat S as illustrated inFIG. 1 . - A
notification system 1 includes the vehicle seat S (seat); aluggage detection unit 31 that detects a presence ofluggage 6 on the vehicle seat S or in the vicinity of the vehicle seat S, theluggage 6 being held by a user; aseating detection unit 32 that detects whether or not the user is seated on the vehicle seat S; anotification unit 33 that notifies the user of presence or absence information of theluggage 6; and an electronic control unit (ECU) 20 that is connected to and controls theluggage detection unit 31, theseating detection unit 32, and thenotification unit 33. When theluggage detection unit 31 detects the luggage 6 (also including a mobile terminal 5) after the elapse of a predetermined time from when theseating detection unit 32 has detected that the user has left the seat, theECU 20 causes thenotification unit 33 to notify the user that theluggage 6 has been detected. - The vehicle seat S of the
notification system 1 is a seat used in a shared vehicle or the like. InFIG. 1 , only one vehicle seat S is illustrated, but a plurality of the vehicle seats S can be mounted in the shared vehicle, and a plurality of users can use and get in and out of one shared vehicle. In the shared vehicle, the vehicle seats S having the same configuration are disposed in front of, behind, or on the right or left of the vehicle seat S illustrated inFIG. 1 . - As illustrated in
FIG. 1 , the vehicle seat S includes a seat back 10, aseat cushion 11, aheadrest 12, and aseat support portion 14. Ashell device 2 is provided around the vehicle seat S, specifically, is provided in the vicinity of the vehicle seat S to surround the vehicle seat S. Theshell device 2 is an enclosure provided with the aim of blocking the eyes of a neighboring user and securing the privacy of the user, and is formed in a shape to cover right, left, and upper portions of the vehicle seat S. In addition, the vehicle seat S and theshell device 2 are collectively referred to as aseat apparatus 100. Theshell device 2 will be described in detail later. - The
notification system 1 of the present embodiment is a system mounted in theseat apparatus 100 including the vehicle seat S and theshell device 2, and theECU 20 is installed in theshell device 2 of theseat apparatus 100. A location where theECU 20 is installed is not limited to theshell device 2, and may be the inside of the vehicle seat S or on a floor or under the floor of the shared vehicle. -
FIG. 2 illustrates a block diagram of thenotification system 1. TheECU 20 operates as a control unit of the present embodiment, is connected to and controls theluggage detection unit 31, theseating detection unit 32, and thenotification unit 33, and receives and processes signals transmitted from theluggage detection unit 31 and theseating detection unit 32. In addition, theECU 20 is connected to and controls aspeaker 41, avibration device 42, adisplay 43, aseat lamp 44, and acommunication device 45 that are thenotification units 33. TheECU 20 includes aprocessor 21, amemory 22 that stores data, and an input andoutput interface 23. - As illustrated in
FIG. 1 , thespeaker 41 is provided in an upper portion of theshell device 2, and is capable of making a notification to the user seated in the vehicle seat S by means of the sense of hearing. As illustrated inFIG. 1 , thevibration device 42 is provided in theseat cushion 11 of the vehicle seat S, and is capable of making a notification to the user by means of vibration. Thedisplay 43 is provided in anarmrest 3 of theshell device 2, and makes a notification to the user by means of a message or light. Theseat lamp 44 is anLED 44 a provided in a side portion of theshell device 2, anLED 44 b provided in a side portion (for example, in the vicinity of a bead edge) of the vehicle seat S, or anLED 44 c provided in a part of thearmrest 3, and emits light to make a notification to the user visually. - The
processor 21 is a central processing unit that executes various arithmetic processes based on programs or data stored in thememory 22 or signals received from each device connected thereto via the input andoutput interface 23, and that controls each part of thenotification system 1. Thememory 22 is, for example, a semiconductor memory, and also functions as a work memory of theprocessor 21 in addition to storing various programs or data. The input andoutput interface 23 is connected to theluggage detection unit 31, theseating detection unit 32, and thespeaker 41, thevibration device 42, thedisplay 43, theseat lamp 44, and thecommunication device 45 that are thenotification units 33, and communicates with each device. - The
seat apparatus 100 includes aluggage storage place 16 in a space below the vehicle seat S. In addition, as illustrated inFIG. 1 , a mobileterminal accommodation portion 15 is provided in thearmrest 3 of theshell device 2. Incidentally, theluggage 6 in the present embodiment is held and can be carried into the vehicle by the user, and is, for example, a bag. Examples of theluggage 6 also include themobile terminal 5 such as a smartphone, a mobile phone, a laptop computer, or a tablet terminal. In addition, communicable terminals such as smartphones and mobile phones may be referred to as communication terminals. - The mobile
terminal accommodation portion 15 includes a chargingdevice 15 a that charges themobile terminal 5. During getting in, the user connects themobile terminal 5 to the chargingdevice 15 a. Thenotification unit 33 constantly monitors the state of connection between the chargingdevice 15 a and themobile terminal 5, and checks whether or not themobile terminal 5 is connected. The chargingdevice 15 a may be a wireless electric power supply that charges a mobile phone with electromagnetic waves. In this case, theluggage detection unit 31 detects whether or not the chargingdevice 15 a is charging themobile terminal 5. - When the
luggage 6 carried into the vehicle by the user is a bag, a laptop computer, or a tablet terminal, the user can place theluggage 6 in theluggage storage place 16 provided below the vehicle seat S. A load sensor 31 a is provided under theluggage storage place 16 and detects the load of theluggage 6, so that theluggage detection unit 31 checks the presence or absence of theluggage 6. The load sensor 31 a may also be provided in theseat cushion 11 of the vehicle seat S. In this case, not only a seated occupant but also theluggage 6 misplaced on theseat cushion 11 may be detected. The load sensor 31 a may also be provided in the mobileterminal accommodation portion 15, and may detect the load of themobile terminal 5 to detect a presence of themobile terminal 5 even when a charge state or the connection state of a charger is not detected. - In addition to the load sensor 31 a, infrared sensors 31 b or ultrasonic sensors 31 c may be installed in the mobile
terminal accommodation portion 15 and theluggage storage place 16, respectively, to check the presence or absence of theluggage 6 using infrared rays or ultrasound waves. - In addition, as described above, the
notification unit 33 may be thespeaker 41 provided in theshell device 2. When theluggage detection unit 31 detects themisplaced luggage 6, theECU 20 causes thespeaker 41 to issue a warning sound to notify the user that there is the misplacedmobile terminal 5 or themisplaced luggage 6. - As described above, the
notification unit 33 in the present embodiment is, for example, thedisplay 43 or theseat lamp 44 of theshell device 2. When theluggage detection unit 31 detects the misplacedmobile terminal 5 or themisplaced luggage 6, theECU 20 causes theseat lamp 44 to emit light or causes thedisplay 43 to display a message to notify the user that there is the misplacedmobile terminal 5 or themisplaced luggage 6. - The
notification unit 33 may be thecommunication device 45 provided in thenotification system 1. When theluggage detection unit 31 detects the misplaced luggage, theECU 20 transmits a predetermined message to themobile terminal 5 to notify the user that the misplacedmobile terminal 5 or themisplaced luggage 6 has been detected, themobile terminal 5 being owned by the user. - Next, a notification process executed by the
notification system 1 will be described using the flowchart inFIG. 3 . - First, the
ECU 20 causes theluggage detection unit 31 to detect a presence of themobile terminal 5 or the luggage 6 (S101). Next, the shared vehicle arrives a destination (S102). TheECU 20 causes theseating detection unit 32 to detect whether or not the user has left the vehicle seat S. When it is detected that the user has left the seat, for example, when it is detected that a load applied to theseat cushion 11 has been reduced, theECU 20 measures a time T from when the user has left the seat (S103). When a predetermined time from the start of the measurement, for example, two seconds have elapsed, theECU 20 causes theluggage detection unit 31 to detect whether or not themobile terminal 5 or theluggage 6 is present, namely, determines whether or not theluggage detection unit 31 is OFF (S104). When theluggage detection unit 31 does not detect themobile terminal 5 or the luggage 6 (in the case of YES in S104), theECU 20 determines that there is no misplacedmobile terminal 5 ormisplaced luggage 6, and ends the notification process. - When the
luggage detection unit 31 detects themobile terminal 5 or the luggage 6 (in the case of NO in S104), theECU 20 determines that there is the misplacedmobile terminal 5 or themisplaced luggage 6, and commands thenotification unit 33 to make a notification (S105). For example, theECU 20 commands thespeaker 41 to issue a predetermined sound. In addition, for example, theECU 20 commands thedisplay 43 to display a predetermined message or commands theseat lamp 44 to blink. In addition, theECU 20 may command thecommunication device 45 to send a message to themobile terminal 5 of the user. - After the
notification unit 33 makes a notification indicating that there is a misplaced item, theECU 20 checks whether or not theluggage detection unit 31 does not detect the luggage 6 (whether or not theluggage detection unit 31 is not OFF) (S106). When the user carries the misplaced luggage, and detection of theluggage detection unit 31 is OFF (in the case of YES in S106), theECU 20 determines that there is nomisplaced luggage 6, and ends the process. When theluggage detection unit 31 detects the luggage 6 (in the case of NO in S106), theECU 20 returns to S105, and causes the user to be notified of misplacement of the luggage again. This notification is performed until theluggage detection unit 31 does not detect themobile terminal 5 or theluggage 6, but after the notification process is performed for a predetermined time or a predetermined number of times, the notification process may be ended. - Next, a
shell device 402A of aseat apparatus 101 will be described with respect toFIG. 4A . As described above, theshell device 402A is an enclosure provided with the aim of blocking the eyes of a neighboring user and securing the privacy of the user seated in the vehicle seat S. As illustrated inFIG. 4A , theshell device 402A includes ashell portion 2 a formed to cover the right, left, and upper portions of the vehicle seat S, and ashade portion 2 b disposed to hide a user who is neighbored laterally when the user is seated. - In addition, as illustrated in
FIG. 4A , thearmrest 3 is provided to be located on a right side of the seated user. Thearmrest 3 may be provided to be located on a left side of the user. - The
shade portion 2 b is formed to cover also a lateral side of the arm of the user. Therefore, a screen of the mobile terminal can be prevented from being viewed when the mobile terminal is operated. Theshade portion 2 b can be accommodated or transparent. A partition formed by theshade portion 2 b may be an electronic shade (electronic curtain) or may be configured to become nontransparent when the user turns on and off a switch to apply a voltage. In addition, the accommodation and transparency of theshade portion 2 b may be enabled only when both neighboring users perform an operation. Since theshade portion 2 b is provided, the privacy of the user who is an occupant can be secured. - A
partition 3 a that is low may be provided in an upper portion of thearmrest 3. Since thepartition 3 a is provided in thearmrest 3, the hands of neighboring users can be prevented from touching each other. Thepartition 3 a may be storable or may be provided so as to be retractable by the user. - The ease of getting in and out is improved by lowering the height of a portion on a side opposite the
armrest 3, namely, usually on a door side (not neighbored to another user). Incidentally, the portion on the side opposite thearmrest 3, of which the height is lowered, may be configured such that the portion is stored when the user gets in and out, and after getting in and out, the portion is deployed to cover a side portion and an upper portion of the vehicle seat S. - Since the
shell portion 2 a also covers the upper portion of the vehicle seat S and an upper portion of the user seated therein, thespeaker 41 can be disposed such that a sound can be heard only by the seated user. - As illustrated in
FIG. 4A , thearmrest 3 of theshell device 402A may be provided with anair conditioning device 51. Since theair conditioning device 51 is provided in theshell device 2, cooling and heating can be performed from a position close to the user. As illustrated inFIG. 6A , anair blowing duct 51 b of theair conditioning device 51 is disposed inside theshell device 402A to be capable of supplying warm air or cold air to the vicinities of the feet and the neck of the seated user. Warm air and cold air may be supplied from an air conditioning device (A/C) installed in a vehicle body of the shared vehicle. Warm air and cold air may be supplied from heating, ventilation, and air conditioning (HVAC) 51 c that is built in a lower inside of thearmrest 3 as illustrated inFIG. 6B . - In addition, as illustrated in
FIG. 5A , thearmrest 3 may be provided with an operation switch 35. In a state where the vehicle seat S is reclined, the position of an operation panel (instrument panel) such as thedisplay 43 is distant therefrom. Therefore, when the operation switch 35 is provided in thearmrest 3 such that the operation switch 35 can be performed in the vicinity of the hand at a seated position, the user can perform an operation in the vicinity of the hand. The operation switch 35 may be configured such that switches having different functions are provided in different surfaces, for example, an upper surface and a side surface of thearmrest 3. For example, as illustrated inFIG. 5A , a cross key 35 a and a determination key 35 b may be disposed in an inner side surface and the upper surface, respectively. In addition, as illustrated inFIG. 5B , the determination key 35 b and atouchpad 35 c may be disposed in the side surface and the upper surface, respectively. Since the keys are disposed in different surfaces of thearmrest 3, grasping according to a shape along the shape of the hand is facilitated, and operation is also facilitated. - In addition, as illustrated in
FIG. 4A , theshell device 402A may be provided with an odor eliminating anddeodorizing device 52. Since the shared vehicle is used by a plurality of users, odor may be a concern. Therefore, in order to eliminate or deodorize odor inside the vehicle, the odor eliminating anddeodorizing device 52 is provided in the upper portion of theshell device 2. - A
massage device 53 may be provided in the seat back 10 of the vehicle seat S. In addition, a heater or an adaptive variable suspension system (AVS) may be provided in the seat back 10. Anon-contact sensing device 50 that measures a heart rate or the like may be provided in the seat back 10. Health can also be managed by measuring data such as heart rate whenever used. - In addition,
spot lamps 54 to be used as reading lamps or the like may be provided in theshell device 402A on both sides of the seat back 10. Since a user sitting around may sleep, during traveling of the shared vehicle, a light inside the vehicle may be turned off. In addition, also when themobile terminal 5 is operated, lighting may be adjustable for each seat. Since thespot lamps 54 that can be individually lighted up are provided, users can individually perform work such as reading. - In addition, as illustrated in
FIG. 4A , a work table 55 that is storable in thearmrest 3 may be built in theshell device 2. Since the work table 55 is provided, the user can perform work using, for example, a computer or the like, or have a meal. - Incidentally, the
shell device 2 illustrated inFIG. 4A is provided to surround the upper portion and the side portion of the vehicle seat S, however, as in aseat apparatus 102 illustrated inFIG. 4B , ashell device 402B that includes theshade portion 2 b and surrounds only a right part of the user may be provided in the vehicle seat S (side portion facing an adjacent seat). Theshade portion 2 b of theshell device 402B is provided to block the line of sight from the adjacent seat. - Next, a reserved
seat notification system 701 will be described with reference toFIGS. 7 and 8 . - When the shared vehicle is used, the user himself or herself may not find which seat is reserved since there are the plurality of seats. Therefore, a system that makes a notification about the reserved seat is established.
- A configuration of the reserved
seat notification system 701 is illustrated inFIG. 7 . Components having the same functions as those of thenotification system 1 illustrated inFIG. 2 are denoted by the same reference signs, and a detailed description thereof will be omitted. - The reserved
seat notification system 701 includes the vehicle seat S; the ECU 20 (control unit) that stores reservation information of the user; thecommunication device 45 capable of communicating with a communication terminal (mobile terminal 5) held by the user; and thenotification unit 33 provided on the vehicle seat S or in the vicinity of the vehicle seat S. Thecommunication device 45 receives personal information of the user for specifying the user from the communication terminal (mobile terminal 5), and theECU 20 compares the personal information of the user with the reservation information, and notifies thenotification unit 33 of user identification information, for example, the location of the reserved seat or the like when the personal information of the user coincides with the reservation information. - The
notification unit 33 of the reservedseat notification system 701 is, for example, theseat lamp 44, and theseat lamp 44 provided in the vehicle seat S emits light to notify the user that the vehicle seat S is the reserved seat (seat apparatus 103). For example, as illustrated inFIG. 8 , theseat lamp 44 is theLED 44 a provided in the side portion of the vehicle seat S, 44 b provided in the side portion of theshell device 2, or theLED 44 c provided in a part of thearmrest 3. Since theseat lamp 44 is located so as to be easily visible to the user, the user easily finds his or her own seat. - In addition, color displayed on the
mobile terminal 5 and color of light emitted by theseat lamp 44 may be the same color. For example, as illustrated inFIG. 8 , when blue color is displayed on a screen of themobile terminal 5, theECU 20 that has received the reservation information or the like causes theseat lamp 44 to emit light of the same blue color. When a plurality of users uses the reservedseat notification system 701 at the same time, a different color is displayed for each seat. Therefore, the user can easily find the location of his or her own reserved seat (seat apparatus 103). - The
seat lamp 44 is turned off when theseating detection unit 32 provided in the vehicle seat S detects that the user has been seated and theECU 20 detects that the correct user has been seated. For example, theECU 20 detects that the correct user has been seated, based on a determination as to whether or not the user owns themobile terminal 5 used for reservation. More specifically, themobile terminal 5 is placed in the mobile terminal accommodation portion 15 (luggage detection unit 31), so that the mobileterminal accommodation portion 15 reads and detects personal information or the like of themobile terminal 5. When the user who has made a reservation is different from the seated user, for example, when the seated user owns themobile terminal 5 different from that used for reservation, thenotification unit 33 notifies the seated user of a warning. - The
notification unit 33 may be theseat lamp 44, and for example, theseat lamp 44 blinks to notify that the user is seated in a wrong seat. In addition, when thenotification unit 33 is, for example, thedisplay 43, thedisplay 43 displays a message telling that the user is seated in a wrong seat. When thenotification unit 33 is thespeaker 41, thespeaker 41 issues a sound to notify the user of a warning by means of the sense of hearing. Thenotification unit 33 may be thevibration device 42 provided in theseat cushion 11, and in this case, thevibration device 42 makes vibration to notify the user that the user is seated in a wrong seat. - A notification process performed by the reserved
seat notification system 701 will be described with reference toFIG. 9 . First, the user makes a reservation for a ride share using themobile terminal 5 owned by the user (S701). The user gets in a reserved shared vehicle (S702). TheECU 20 receives personal information of the user for specifying the user from themobile terminal 5 of the user via thecommunication device 45. Then, reservation information stored in thememory 22 and the personal information of the user are compared with each other to check whether or not both information coincide with each other, and theseat lamp 44 of a reserved seat blinks (S703). - The
seating detection unit 32 confirms that the user has been seated. At this time, theECU 20 receives the personal information of the user again, and determines whether or not information of a reservation person of the vehicle seat S coincides with the personal information of the seated user (S704). When it is determined that the seated user is a correct user (YES in S704), theseat lamp 44 is turned off (S705). When the information of the reservation person does not coincide with the personal information of the user (NO in S704), theECU 20 determines whether or not it is detected that the user is seated in the different vehicle seat S (S706). When it is detected that the user has been seated in the different seat (in the case of NO in S706), the process returns to S703, and theseat lamp 44 of the correct reserved seat blinks. Accordingly, the user is guided to the correct seat. In addition, when it is detected that the user has been seated in the different seat (YES in S706), thespeaker 41, thevibration device 42, thedisplay 43, or theseat lamp 44 that is thenotification unit 33 notifies the seated user that the seat is a wrong seat (S707). - The
ECU 20 causes theseating detection unit 32 to check whether or not the user has left the different seat (S708). When theseating detection unit 32 cannot confirm that the user has left the seat (NO in S708), the process returns to S707, and theECU 20 causes thenotification unit 33 to notify the seated user of a warning again. When it is confirmed that the user has left the seat, the process returns to S703, and theseat lamp 44 of the reserved seat blinks to notify the user of the position of the correct seat. - Next, an
ottoman 13 provided in the vehicle seat S provided in aseat apparatus 104 will be described with reference toFIGS. 10 to 11B . It is assumed that the user using the shared vehicle is seated in a state where the vehicle seat S is reclined. Therefore, when the vehicle seat S is provided with theottoman 13 that supports the legs of the user during seating, the user can be seated in a more relaxed state. However, when a surface of theottoman 13 on which the legs are placed is flat, the legs may be shifted by a lateral acceleration (lateral G) induced by the sharp turning of the vehicle body when a steering wheel is steered during movement. Therefore, it is desirable that even when the lateral G is applied in the reclined state, the shift of the legs is suppressed. - As illustrated in
FIG. 10 , the vehicle seat S includes theottoman 13. Since the seat apparatus is the same as theseat apparatus 100 illustrated inFIG. 1 except for including theottoman 13, a description of configurations other than theottoman 13 will be omitted. - As illustrated in
FIG. 10 , theottoman 13 is attached to a front of theseat cushion 11, and depending on a seated state of the user, can be inclined and extended by, for example, a drive mechanism provided in theottoman 13. In addition,retractable step portions 13 a are provided on both side portions of theottoman 13. When the user gets in and out, as illustrated inFIG. 11A , thestep portions 13 a are stored, and aseat surface 13 b on which the legs are placed is substantially flat. Then, as illustrated inFIG. 11B , when the user gets in and is seated in the seat, thestep portions 13 a are deployed to protrude from theseat surface 13 b. Even when the vehicle body is sharply turned, the legs of the user abut against thestep portions 13 a, so that the legs are suppressed from being shifted from theottoman 13. The deployment of thestep portions 13 a may be realized using air or mechanical means. - In the above embodiment, as a specific example, the notification system used in the shared vehicle has been described, however, the notification system is not limited to being applied to the shared vehicle, and the notification system of this application can be provided as a seat of trains, buses, or the like, and can also be used in a seat of airplanes or ships.
-
- 1: notification system
- 100, 101, 102, 104: seat apparatus
- 701: reserved seat notification system
- 2, 402A, 402B: shell device
- 2 a: shell portion
- 2 b: shade portion
- 3: armrest
- 3 a: partition
- 5: mobile terminal
- 6: luggage
- 10: seat back
- 11: seat cushion
- 12: headrest
- 13: ottoman
- 13 a: step portion
- 15: mobile terminal accommodation portion
- 15 a: charging device
- 16: luggage storage place
- 20: control unit (ECU)
- 21: processor
- 22: memory
- 23: input and output interface
- 31: luggage detection unit
- 32: seating detection unit
- 33: notification unit
- 35: operation switch
- 35 a: cross key
- 35 b: determination key
- 35 c: touchpad
- 41: speaker (notification unit)
- 42: vibration device (notification unit)
- 43: display (notification unit)
- 44: seat lamp (notification unit)
- 44 a, 44 b, 44 c: LED
- 45: communication device (notification unit)
- 50: sensing device
- 51: air conditioning device
- 51 b: air blowing duct
- 51 c: HVAC
- 52: odor eliminating and deodorizing device
- 53: massage device
- 54: spot lamp
- 55: work table
- S: vehicle seat
Claims (9)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019-039020 | 2019-03-04 | ||
JP2019039020A JP2020142570A (en) | 2019-03-04 | 2019-03-04 | Notification system and vehicle mounted with the same |
PCT/JP2020/008891 WO2020179782A1 (en) | 2019-03-04 | 2020-03-03 | Notification system and vehicle comprising notification system |
Publications (1)
Publication Number | Publication Date |
---|---|
US20220144168A1 true US20220144168A1 (en) | 2022-05-12 |
Family
ID=72338347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US17/436,120 Pending US20220144168A1 (en) | 2019-03-04 | 2020-03-03 | Notification system and vehicle comprising notification system |
Country Status (3)
Country | Link |
---|---|
US (1) | US20220144168A1 (en) |
JP (1) | JP2020142570A (en) |
WO (1) | WO2020179782A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230173953A1 (en) * | 2020-03-17 | 2023-06-08 | Ts Tech Co., Ltd. | Mode adjustment system and mode adjustment method |
US11801730B1 (en) * | 2021-05-07 | 2023-10-31 | Zoox, Inc. | Efficient climate control for multi-user autonomous vehicles |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022190474A1 (en) * | 2021-03-11 | 2022-09-15 | テイ・エス テック株式会社 | Seat, seat cushion, seat system, and vehicle system |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7522041B1 (en) * | 2005-03-29 | 2009-04-21 | Parish Warren G | Open and covert detection mechanisms for materials at locations of interest |
CN104553908A (en) * | 2014-06-30 | 2015-04-29 | 吴绍榕 | Article storing bus seat |
US20150248830A1 (en) * | 2012-07-27 | 2015-09-03 | Panasonic Intellectual Property Management Co., Ltd. | In-vehicle charging device, automobile and charging system |
US20160332535A1 (en) * | 2015-05-11 | 2016-11-17 | Uber Technologies, Inc. | Detecting objects within a vehicle in connection with a service |
CN106882091A (en) * | 2017-04-12 | 2017-06-23 | 济南大学 | It is a kind of with function of containing articles and can bus seat of the reminding passengers with luggage |
US10303961B1 (en) * | 2017-04-13 | 2019-05-28 | Zoox, Inc. | Object detection and passenger notification |
US20190197325A1 (en) * | 2017-12-27 | 2019-06-27 | drive.ai Inc. | Method for monitoring an interior state of an autonomous vehicle |
US20190367170A1 (en) * | 2015-04-08 | 2019-12-05 | Safran Seats Usa Llc | Universal rest seats |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004166459A (en) * | 2002-11-15 | 2004-06-10 | Mitsui Eng & Shipbuild Co Ltd | Non-contact feeding device |
JP2008213506A (en) * | 2007-02-28 | 2008-09-18 | Aisin Seiki Co Ltd | Passenger sensing device |
JP2014059835A (en) * | 2012-09-19 | 2014-04-03 | Tokai Rika Co Ltd | Mislaying notification device |
JP2014060674A (en) * | 2012-09-19 | 2014-04-03 | Tokai Rika Co Ltd | Leaving-behind notification device |
JP6021698B2 (en) * | 2013-03-08 | 2016-11-09 | オムロンオートモーティブエレクトロニクス株式会社 | Information processing system, information processing method, in-vehicle system, control device, vehicle control device, vehicle control system, portable terminal, and program |
JP6343769B2 (en) * | 2013-08-23 | 2018-06-20 | 中嶋 公栄 | Lost and found prevention system, information provision method for passenger car crew, computer program |
JP2017039475A (en) * | 2015-08-21 | 2017-02-23 | アイシン精機株式会社 | Occupant detection method and occupant detection device |
-
2019
- 2019-03-04 JP JP2019039020A patent/JP2020142570A/en active Pending
-
2020
- 2020-03-03 WO PCT/JP2020/008891 patent/WO2020179782A1/en active Application Filing
- 2020-03-03 US US17/436,120 patent/US20220144168A1/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7522041B1 (en) * | 2005-03-29 | 2009-04-21 | Parish Warren G | Open and covert detection mechanisms for materials at locations of interest |
US20150248830A1 (en) * | 2012-07-27 | 2015-09-03 | Panasonic Intellectual Property Management Co., Ltd. | In-vehicle charging device, automobile and charging system |
CN104553908A (en) * | 2014-06-30 | 2015-04-29 | 吴绍榕 | Article storing bus seat |
US20190367170A1 (en) * | 2015-04-08 | 2019-12-05 | Safran Seats Usa Llc | Universal rest seats |
US20160332535A1 (en) * | 2015-05-11 | 2016-11-17 | Uber Technologies, Inc. | Detecting objects within a vehicle in connection with a service |
CN106882091A (en) * | 2017-04-12 | 2017-06-23 | 济南大学 | It is a kind of with function of containing articles and can bus seat of the reminding passengers with luggage |
US10303961B1 (en) * | 2017-04-13 | 2019-05-28 | Zoox, Inc. | Object detection and passenger notification |
US20190197325A1 (en) * | 2017-12-27 | 2019-06-27 | drive.ai Inc. | Method for monitoring an interior state of an autonomous vehicle |
Non-Patent Citations (1)
Title |
---|
WU, CN 106882091 A (Year: 2017) * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230173953A1 (en) * | 2020-03-17 | 2023-06-08 | Ts Tech Co., Ltd. | Mode adjustment system and mode adjustment method |
US11801730B1 (en) * | 2021-05-07 | 2023-10-31 | Zoox, Inc. | Efficient climate control for multi-user autonomous vehicles |
Also Published As
Publication number | Publication date |
---|---|
JP2020142570A (en) | 2020-09-10 |
WO2020179782A1 (en) | 2020-09-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20220144168A1 (en) | Notification system and vehicle comprising notification system | |
US11833959B1 (en) | System and method for adjustable lighting | |
CN106255619B (en) | System and method for controlling man-machine interface (HMI) equipment | |
JP6520800B2 (en) | Occupant information acquisition system | |
KR101774661B1 (en) | Apparatus and method for adjusting driving position of driver | |
KR101796265B1 (en) | Smart stroller | |
US9508246B2 (en) | In-vehicle charging device, automobile and charging system | |
US10033381B2 (en) | Wireless switches using human body as a conductor | |
CN110200761B (en) | Intelligent walk-substituting wheelchair and application method based on barrier-free map | |
US10189434B1 (en) | Augmented safety restraint | |
CN111674237A (en) | Ultraviolet disinfection system and disinfection method for vehicle | |
CN112236949B (en) | System and method for near field communication coupling in a vehicle | |
CN107804255A (en) | Method and apparatus for detecting size of the people before space is entered | |
CN104919437B (en) | The system and method for carrying out automatic network pairing using field coupling | |
CN114944051A (en) | Control method and device for vehicle cabin, vehicle and mobile equipment | |
CN115996863A (en) | Headrest for head | |
US20220194264A1 (en) | Seat system | |
JP2021066359A (en) | Vehicle air conditioning system | |
KR20200102044A (en) | Motion recognition apparatus for vehicles | |
US20230356729A1 (en) | Customizable Systems | |
WO2022255470A1 (en) | Display system and vehicle | |
KR20140141285A (en) | Device for Passenger tracking in a car | |
US11364854B2 (en) | Trim element comprising a double sided functional element | |
JP7428148B2 (en) | Vehicle portable controller management device | |
JP7348473B2 (en) | seat system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: TS TECH CO., LTD., JAPAN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:ITO, TAKAYOSHI;HOSHI, YUICHIRO;KOWATA, KOHEI;AND OTHERS;REEL/FRAME:057379/0340 Effective date: 20210714 |
|
STPP | Information on status: patent application and granting procedure in general |
Free format text: DOCKETED NEW CASE - READY FOR EXAMINATION |
|
STPP | Information on status: patent application and granting procedure in general |
Free format text: RESPONSE TO NON-FINAL OFFICE ACTION ENTERED AND FORWARDED TO EXAMINER |
|
STPP | Information on status: patent application and granting procedure in general |
Free format text: FINAL REJECTION MAILED |
|
STPP | Information on status: patent application and granting procedure in general |
Free format text: RESPONSE AFTER FINAL ACTION FORWARDED TO EXAMINER |
|
STPP | Information on status: patent application and granting procedure in general |
Free format text: ADVISORY ACTION MAILED |
|
STPP | Information on status: patent application and granting procedure in general |
Free format text: DOCKETED NEW CASE - READY FOR EXAMINATION |
|
STPP | Information on status: patent application and granting procedure in general |
Free format text: NON FINAL ACTION MAILED |
|
STPP | Information on status: patent application and granting procedure in general |
Free format text: FINAL REJECTION MAILED |