JPH11310094A - Vehicle shared system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a vehicle shared system capable of providing the uses with pleasant use of vehicular equipment by automatically setting the vehicular equipment to an initial state prior to the users using it. SOLUTION: When a system controller 28 detects the return of an electrically- driven automobile 12, a reset signal is transmitted to a vehicular control unit 48 through a communication unit 50 of the electrically-drive automobile 12. The vehicular control unit 48 following the reset signal sets an air conditioner 65, a radio 67, power seats 71, a steering 72, and the like to an initial state not set by the user.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicle sharing system for sharing a vehicle with a plurality of users.

[0002]

2. Description of the Related Art Today, automobiles are indispensable as a means of local transportation of people, and the number thereof is increasing. In this case, an increase in the number of vehicles not only causes traffic congestion but also increases parking space. For example, in a core city near a large city, a car used for commuting or commuting is parked in a parking lot around the station, so a corresponding parking space is required. However, the car is rarely used during the day, and the use is usually concentrated in the early morning and evening for commuting.

[0003] Therefore, a car is shared by a plurality of users,
A system that can rent a car only when the user needs it is desired. In the current rental system, after the user enters the necessary items in the documents at the rental company and receives the key, rents the desired car and uses it for a predetermined time,
Return it to the rental company. If this rental system is used, it is possible to use a car only when a necessary user is necessary, except that the procedure is complicated.

[0004] On the other hand, electric vehicles, which are still expensive at present, have been developed which are superior in terms of air pollution and noise as compared with vehicles running on fossil fuels such as gasoline. Obviously, if the system can be easily shared by the users, the various advantages described above can be obtained in addition to being extremely economical.

[0005]

By the way, the equipment mounted on an automobile is usually configured to be adjustable according to the user's preference. For example, steering and seats
Angles and positions are configured to be variable according to the user's physique. In the air conditioner, the temperature, the air volume, and the like can be adjusted according to the user.

However, when constructing such a rental system, it is not always possible for a user to rent the same car. On the other hand, if the state of the equipment of the automated person borrowed by the user remains the setting state of the other user borrowed before, there is a possibility that a comfortable use state may not be obtained immediately at the time of use. .

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and is intended to provide a vehicle in which equipment of a vehicle can be automatically set to an initial state prior to use by a user, thereby achieving a comfortable use state. The purpose is to provide a shared system.

[0008]

In the vehicle sharing system according to the present invention, when the vehicle return confirming unit confirms the return state of the vehicle, the reset signal transmitting unit transmits a reset signal to the vehicle. On the other hand, in the vehicle, the reset signal is received by the reset signal receiving means, and the vehicle equipment initialization means sets each equipment of the vehicle to an initial setting state.
In this case, the user can set each facility of the vehicle from the initial setting state to a desired use state.

[0009]

FIG. 1 is a schematic diagram of a vehicle sharing system according to the present embodiment. This vehicle sharing system has a dispatch port 10 arranged in an area where users are concentrated, such as a station or an urban area. The vehicle allocation port 10 is usually configured in a building 11 and has a parking space 14 in which a plurality of electric vehicles 12 are parked, and is loaded on the electric vehicle 12 at a place where each electric vehicle 12 is parked. A charger 18 for charging the battery 16 (see FIG. 2) is disposed.

Each charger 18 is controlled by a charger controller 20. The building 11 is provided with a gate 22 through which the electric vehicle 12 enters and exits. A user 24 operates the desired electric vehicle 12 near the gate 22 outside the building 11.
A port terminal 26 for renting out and returning the terminal is arranged. Further, the vehicle allocation port 10 has a system controller 28 for performing overall control of the vehicle sharing system.
The system controller 28 controls the electric vehicle 12, the charger controller 20, the gate 22, and the port terminal 26. Reference numeral 30 indicates a destination to which the user 24 moves by the electric vehicle 12 rented.

FIG. 2 shows control blocks of the port terminal 26 and the system controller 28. The port terminal 26 transmits data via the antenna 34 to the port control unit 31 and the unique IC card 32 storing the ID number, which is the unique identification data of the user 24, and the individual setting data of the user 24. It has an IC card unit 36 for reading and writing, a touch panel display 38 for the user 24 to operate, and an ID number storage unit 39 for storing ID numbers read from the unique IC card 32.

The port terminal 26 may include a CRT display or a liquid crystal display and a keyboard instead of using the touch panel display 38, and may be configured to input data using the keyboard. As a method of instructing information to the user 24, the information may be displayed on the touch panel display 38 or the like, and voice guidance may be performed. On the other hand, the unique IC card 32 is issued for each user 24 and includes a battery, a memory, a radio wave transmitting unit (not shown), and information stored in the memory (the identification number of the unique IC card 32: ID No.) is transmitted by a radio wave of a predetermined frequency and minute power. The memory of the unique IC card 32 has a sufficient storage capacity to store various information other than the ID number. For example, as the individual setting data, the angle and height of the steering 72 in the electric vehicle 12 used by the user 24, the power seat 7
1, the set temperature of the air conditioner 65, the music selection state of the radio 67, and the like are stored for each user 24. Furthermore, the unique IC card 32 is configured to transmit information stored in the memory only when receiving a transmission command signal from the port terminal device 26 or the electric vehicle 12 in order to prevent the consumption of the built-in battery. Have been.

The system controller 28 includes a system control unit 40 to which the port control unit 31 is connected.
And the electric vehicle 12 arranged in the parking space 14
And a vehicle information storage unit 42 for storing, as vehicle information, stock information, vehicle numbers, charging information, vehicle return information, and the like.
The vehicle information is transmitted from the electric vehicle 12 to the antenna 4
4 and collected by the communication unit 46. In addition,
The personal information storage unit 47 stores individual setting data, but is necessary only when using a shared IC card described later, and is unnecessary when using the unique IC card 32 of the present embodiment. is there.

FIG. 3 shows a control block of the electric vehicle 12. The electric vehicle 12 has a vehicle control unit 48 that performs overall control in the automatic control mode. A communication unit 50 is connected to the vehicle control unit 48, and exchanges information with the system controller 28 via an antenna 52. The electric vehicle 12 has an IC card unit 54. When the IC card unit 54 reads the ID number from the unique IC card 32 via the antenna 56 and confirms that the user is the proper user 24,
The door lock unit 58 is controlled to release the door lock 60. Further, the IC card unit 54 reads individual setting data from the unique IC card 32 in order to adjust each facility of the electric vehicle 12 to be used to a state corresponding to the user 24. Further, the IC card unit 54 controls the ignition switch unit 64 when the unique IC card 32 is inserted into the IC card slot 62 provided in the electric vehicle 12, and controls the ignition switch 66.
Can be operated. Note that this IC card slot 62
Is provided with an eject switch 63 for discharging the unique IC card 32 when the user 24 gets off the vehicle. Further, the IC card unit 54 includes the user 2
LED 6 indicating standby state of the unique IC card 32
9 is connected. The LED 69 is arranged, for example, at a position where the user 24 can view it from outside the vehicle.

The vehicle control unit 48 includes an air conditioner (A
/ C) Accessory control unit 69 for controlling the state of accessories in the vehicle such as 65 and radio 67 in accordance with the personalized data, power seat control unit 73 for controlling the position of power seat 71 in accordance with the personalized data, and brake 68 Brake control unit 70, a steering control unit 74 for controlling the steering 72,
A motor control unit 78 that controls a motor 76 that is a drive source of the electric vehicle 12 and a battery remaining capacity detection unit 80 that detects the remaining capacity of the battery 16 are connected respectively.
Further, the vehicle control unit 48 includes a display 82
Is connected.

The vehicle sharing system according to the present embodiment is basically configured as described above. Next, regarding the operation, the processing at the time of lending the electric vehicle 12, the processing at the time of traveling, and the processing at the time of return are described. The processing will be described in the order.

First, the lending process will be described with reference to the flowcharts shown in FIGS.

When the electric vehicle 12 is used, when a user 24 having a unique IC card 32 previously issued for each user 24 at a center or the like approaches the port terminal 26, the IC card unit 36 The unique IC card 32 is detected through the interface. Thereby, the power of the port terminal device 26 in the sleep state is turned on, the port control unit 31 is activated, and the touch panel display 38 is in a usable state (step S1).

Next, an ID number collation process for confirming whether the unique IC card 32 is usable is performed (step S2). In this case,
This will be described in detail according to the flowchart shown in FIG.

The port control unit 31 repeatedly executes the processing shown in FIG. 6 to handle a plurality of users 24. That is, the IC card unit 36 receives the radio wave transmitted from the unique IC card 32 (Step S2a). The port control unit 31 constantly monitors the reception state of the IC card unit 36, and when detecting that a radio wave has been received (step S2b), reads the ID number registered in the unique IC card 32 from the radio wave, The list of ID numbers stored in the ID number storage unit 39 is updated (step S2c). On the other hand, when a state in which the reception of the radio wave is not detected has elapsed for a predetermined time (step S2d), the ID numbers registered in the list are deleted in an old order (step S2e). In this way, ID numbers for which a predetermined time has not elapsed since reception are sequentially registered in the list.

Next, the port control unit 31 displays the list on the touch panel display 38 (step S2f). For example, FIG. 8 shows ID numbers A, B, C, and IDs read from unique IC cards 32 of a plurality of users 24.
Are sequentially displayed on the touch panel display 38 as a list. When the user 24 selects the ID number of the unique IC card 32 owned by the user 24 (step S2g), the touch panel display 38 is switched to a password input screen (see FIG. 9). So user 2
4 inputs his / her own registered password (step S2h). The port control unit 31 inquires of the system control unit 40 of the system controller 28 whether or not the input password matches the registered password (step S2i). Then, the rental procedure of the electric vehicle 12 is permitted (step S2j). If they do not match, it is determined that the user 24 cannot be used, and the lending procedure is prohibited (step S2k).

After the ID numbers are collated and the lending is permitted, the user 24 selects a language to be used, for example, whether to use Japanese or English according to an instruction on the touch panel display 38 ( Step S3). By selecting the language to be used, a screen for the next destination selection is displayed, and a display 8 in the electric vehicle 12 described later.
The language used in the screen display of No. 2 is selected.
The information on the selected language is transmitted from the IC card unit 36 via the antenna 34 to the unique IC card 3.
2 and can be forwarded to the system controller 28.

Then, the user 24 inputs the destination 30 in accordance with the display in the language used in step S3 (step S4). FIG. 10 shows an example of a screen display on the touch panel display 38 when Japanese is selected as the language used. User 24
Is transferred to the system controller 28.

The system controller 28 performs a process of selecting a rentable electric vehicle 12 according to the distance information between the destination 30 and the current position (step S5).
This processing will be described in detail with reference to the flowchart shown in FIG.

First, when the destination 30 is input (step S5a), the system controller 28 calculates the traveling distance between the current location and the destination 30. That is, the system controller 28 includes a map information holding unit that holds map information including the destination 30 typified by a well-known navigation device, and performs a predicted traveling from the vehicle allocation port 10 being the current location to the destination 30. The distance is calculated according to the map information (step S5b). As the estimated travel distance, the distance between the current location and the destination 30 may be simply obtained as a straight-line distance, or the route from the current location to the destination 30 may be calculated using the navigation device. You may ask for it.

Next, the required minimum capacity of the battery 16 of the electric vehicle 12 required to travel the predicted traveling distance is calculated (step S5c). The required minimum capacity can be determined, for example, as a product of the average power consumption V when traveling at an average traveling speed, the predicted traveling distance L, and the safety factor K (K> 1.0).

Next, from the plurality of electric vehicles 12 waiting in the parking space 14, the electric vehicles 12 having the remaining battery capacity equal to or greater than the required minimum capacity are extracted as lending candidate vehicles (step S5d).

Here, each electric vehicle 12 waiting in the parking space 14 is charged by the charger 18, and the state of charge is detected by the battery remaining capacity detection unit 80 of the electric vehicle 12. The remaining battery capacity can be determined, for example, from the integrated value of the charging current of the battery 16. Then, the detected remaining battery charge is transferred to the system controller 28 via the communication unit 50 and stored in the vehicle information storage unit 42 together with the vehicle number.

Therefore, the system control unit 40 compares the remaining battery capacity stored in the vehicle information storage section 42 with the required minimum capacity, and determines if there is a lending candidate vehicle having a remaining battery capacity that is equal to or greater than the required minimum capacity. (Step S5e), and the electric vehicle 12 having the minimum remaining battery capacity is selected from among them (Step S5f). If there is no lending candidate vehicle (step S5e), a message that "lending is not possible" is displayed on the touch panel display 38 of the port terminal device 26 (step S5g).
In addition, it is also possible to display a message such as "Is it good that only vehicles with a small remaining capacity can be lent?" And leave the user 24 with a room for selection.

On the other hand, if the destination 30 is not input in step S4 (step S5a), it is determined whether or not there is the electric vehicle 12 whose remaining battery charge is equal to or more than a predetermined value, for example, 70% or more of full charge. (Step S
5h) If not, the touch panel display 38 of the port terminal 26 displays "Lending is not possible" (step S5g), and if there is, the electric vehicle 12 with the largest remaining battery capacity from the standby electric vehicle 12 Car 12
Is selected (step S5i).

As described above, when the destination 30 is input, the user can select the electric vehicle 12 that can be rented and has the minimum remaining battery capacity, thereby enabling the user 24
Can be selected. If the destination 30 is not input, the electric vehicle 12 on the safe side can be lent to the user 24 whose traveling distance is unknown by selecting the electric vehicle 12 having the maximum remaining battery capacity. Can be.

When the electric vehicle 12 is selected as described above, the system control unit 40
6 through the vehicle control unit 48 of the electric vehicle 12
Is activated (step S6). The electric vehicle 12
Unless the IC card unit 54 reaches the user 24, the IC card unit 54 is kept in a non-activated state so that a trouble such as door lock release does not occur. Accordingly, the LED 69 indicating the standby state of the unique IC card 32 is also turned off.

Further, the system control unit 40 transfers information on the language used by the user 24 in step S 3 to the vehicle control unit 48 of the electric vehicle 12. The vehicle control unit 48 sets information on the language used in the navigation unit 84 (step S).
7).

Further, the system control unit 40 transfers the information on the destination 30 input by the user 24 in step S4 to the vehicle control unit 48 of the electric vehicle 12. The vehicle control unit 48 transfers information on the destination 30 to the navigation unit 84. The navigation unit 84 calculates a route to the destination 30 (step S8). The route to the destination 30 may be calculated by the navigation unit 84,
The route calculated by the system controller 28 may be directly received.

Further, the system control unit 40
Transmits information related to the ID number of the unique IC card 32 possessed by the user 24 to the vehicle control unit 48 of the electric vehicle 12.
(Step S9).

After the completion of each of the above-described processes, the system controller 28 instructs the selected electric vehicle 12 to perform automatic driving (step S10). The vehicle control unit 48 of the electric vehicle 12 instructed to perform automatic driving includes a motor control unit 78, a steering control unit 74,
By controlling the brake control unit 70, the motor 76, the steering 72, and the brake 68 are driven, and the gate 22 is automatically driven. The calculation of the route to the destination 30 by the navigation unit 84 may be performed until the electric vehicle 12 reaches the gate 22 after the electric vehicle 12 is automatically driven.

Here, there are various methods for automatic driving. For example, a white line 15 installed in the parking space 14 is used.
(See FIG. 1) is detected by a sensor (not shown) of the electric vehicle 12, a method of traveling so as not to deviate from the white line 15, a target point (gate 22) while mounting an camera or radar and detecting an obstacle. Or the navigation unit 84 of the electric vehicle 12 stores map information in the vehicle allocation port 10, and travels to the gate 22 while comparing the detected position information of the electric vehicle 12 with the map information. Methods, furthermore, a method in which these methods are appropriately used in combination, and the like can be considered. The same is true when the electric vehicle 12 is returned to a predetermined position in the parking space 14, so that the position of the charger 18 is detected to charge the battery 16 so that a charging connector (not shown) can be correctly coupled to the charger 18. Automatic operation control is performed.

The electric vehicle 12 moves by automatic driving, stops at the standby position of the user 24, completes the automatic driving, and sleeps all functions including the display 82 other than the IC card unit 54 and the navigation unit 84. The state is set (step S11), and the unique IC card 32 held by the user 24 is set in a standby state (step S12). In this case, when the LED 69 starts blinking, it can be visually recognized from the outside that the electric vehicle 12 is in a standby state for the unique IC card 32.
By setting the functions of the electric vehicle 12 to a sleep state other than those required, malfunctions due to automatic driving can be avoided and power consumption until the user 24 rides on the electric vehicle 12 can be suppressed. be able to.

That is, as shown in FIG. 11, the IC card unit 54 intermittently transmits a transmission command signal every 100 ms, for example, and reads the ID number of the unique IC card 32. The LED 69 blinks every 100 ms according to the reading process by the IC card unit 54. In this standby state, when the user 24 approaches the electric vehicle 12 with the unique IC card 32,
The C card unit 54 receives the radio wave transmitted from the unique IC card 32, recognizes the ID number, and checks the ID number against the ID number (step S9) previously transferred from the system controller 28. If a match between the ID numbers is detected in the comparison result (step S13), it is determined that the electric vehicle 12 is the vehicle selected by the user 24,
The door lock 60 is released via the door lock unit 58 (step S14). If the door lock 60 is not released even after the predetermined time has elapsed after the electric vehicle 12 arrives at the standby position, the operation of the navigation unit 84 is stopped to put it in the sleep state, and wasteful battery consumption is reduced. To avoid.

When the navigation unit 84 is in the sleep state (step S15), the navigation unit 84 is restarted (step S16), and the map information in the selected language (step S7) is displayed on the display 82. That is, the navigation unit 84 displays the display 82 based on the information related to the language in use transferred from the system controller 28.
Is displayed in the language used. In this case, the navigation unit 84 determines the destination 3 calculated during the automatic driving.
Since the movement route to 0 is quickly displayed on the display 82, the user 24 can quickly move to the destination 30 according to the display.

After the user 24 gets on the electric vehicle 12 and inserts the unique IC card 32 into the IC card slot 62 (step S17), the IC card unit 54
Detects that the unique IC card 32 is in the mounted state,
An automatic driving prohibition signal is output to the vehicle control unit 48, and the mode is switched to the manual driving mode by the user 24 (step S18). Next, the IC card unit 54
Reads the individual setting data recorded in the unique IC card 32, sets the state of the electric vehicle 12 to a desired initial state of the user 24 according to the data, and controls the operation of the ignition switch 66 by the user 24. It becomes possible (step S19).

Here, when individual setting data is set in the unique IC card 32, the vehicle control unit 48
Controls, for example, the steering control unit 74,
The height, angle, and the like of the steering 72 are automatically adjusted to a desired state of the user 24 set as individual setting data. Further, the vehicle control unit 48 controls the power seat control unit 73 to transfer the power seat 71 to the user 24.
Of the accessory control unit 6
9 to automatically adjust the air conditioner 65, the radio 67, and the like to desired states. If the individual setting data is not set, these adjustment operations are not performed.

On the other hand, in step S13, the user 2
If the unique IC card 32 is not detected, the electric vehicle 12 stops in front of the port terminal 26 for a predetermined time,
For example, it measures whether or not 5 minutes, which is the duration of the standby state, has elapsed (step S20). The IC card unit 54 receives a radio wave from the unique IC card 32 every 100 ms before 5 minutes have elapsed, and after 5 minutes has elapsed, sets the interval of the standby time of the unique IC card 32 in step S12, for example, 5 from 100ms
00 ms (idle state) to receive radio waves from the unique IC card 32 and
4 is set to the sleep state (steps S21 and S2).
2) It is again measured whether or not the predetermined time has elapsed (step S23). If the predetermined time has still elapsed, the standby of the unique IC card 32 is stopped (step S2).
4). For example, it is assumed that the user 24 is temporarily moving to another place. And user 2
4 issues a re-standby command such as operating a door knob (step S25), and repeats the processing from step S12 again. The standby time interval is
This means the interval between the time when the IC card unit 54 is receiving the presence or absence of the radio wave transmitted from the unique IC card 32 and the time when the reception is stopped. 100 standby times
By changing from ms to 500 ms, the power consumption of the IC card unit 54 is reduced, and the power of the battery 16 is correspondingly saved.

As described above, in the standby state, the IC card unit 54 is intermittently activated in 100 ms, and when the specific IC card 32 cannot be recognized after a predetermined time, the IC card unit 54 is activated intermittently in 500 ms. Further, when the unique IC card 32 cannot be recognized, the standby state is set to a standby stop state.
The power consumption of the IC card unit 54 can be minimized, and the power of the battery 16 can be saved.

As described above, after the user 24 gets on the electric vehicle 12, traveling to the destination 30 is started.

Next, the processing during traveling will be described with reference to the flowchart shown in FIG.

When the user 24 sets the ignition switch 66
Is turned on (step S31), the power of the electric vehicle 12 is turned on, and the brake control unit 70, the steering control unit 74, the motor control unit 78, the remaining battery charge detection unit 80, and the door lock unit 58
Each control unit required for the operation such as the above is activated (step S32), and the operation unit is brought into an operable state. Next, if necessary, the position of the steering 72 and the power seat 71
Various in-vehicle devices such as the position are adjusted by the user 24 (step S33). The individual setting data relating to the adjusted state is recorded on the unique IC card 32 by the IC card unit 54. In this case, the individual setting data already recorded on the unique IC card 32 is updated. This individual setting data is transferred to the system controller 28 via the communication unit 50,
It may be recorded.

After the preparation is completed, the vehicle starts traveling toward the destination 30 (step S34). In this case, on the display 82 of the navigation unit 84, the route to the destination 30 which has already been obtained by calculation before the electric vehicle 12 reaches the user 24 is displayed in the selected language, or Then, voice guidance is provided in the used language as needed (step S35). For example, when Japanese is selected as the language to be used, voice guidance such as "Soon to the right" is given, and when English is selected as the language to be used, "RIGHT TURN AHEA"
D. Is provided.

In step S31, the user 2
If the ignition switch 66 has not been operated by No. 4 and a predetermined time has elapsed (step S36),
In order to avoid wasteful consumption of power, for example, after displaying a message such as "Turn off navigation to suppress battery consumption" on display 82 (step S37), navigation unit 84 is turned off. (Step S38).

Next, a process for returning the electric vehicle 12 to the distribution port 10 after the electric vehicle 12 reaches the destination 30 will be described with reference to the flowchart shown in FIG.

After moving the electric vehicle 12 to the gate 22 of the dispatch port 10, the user 24 turns off auxiliary devices such as lights, sets the shift lever to the parking position, and turns off the ignition switch 66. And
When these states are confirmed (step S4)
1, S42, S43), the IC card unit 36 records the current setting state of the in-vehicle device such as the steering wheel 72 and the seat in the unique IC card 32 (step S44), or sends it to the system controller 28 via the communication unit 50. Forward. Next, billing information is calculated based on the mileage, the usage amount of the battery 16, and the like, and the unique IC card 32
(Step S45), or transferred to the system controller 28 via the communication unit 50.

Next, when the eject switch 63 of the IC card slot 62 is operated by the user 24 (step S46), the IC card 32 is operated only when all the on-vehicle devices of the electric vehicle 12 are in a predetermined state. Is discharged (step S47). That is, the IC card unit 54 determines whether or not an auxiliary device that consumes power such as a light is off, whether or not the shift lever is in the parking position, and whether or not the ignition switch 66 is on.
Is turned off, etc., and discharge of the IC card 32 from the IC card slot 62 is permitted in a state where these are all checked. After the IC card 32 is ejected and before getting out of the vehicle, for example, the display 82 of the navigation unit 84 displays a message such as "Is there anything left behind?" A final confirmation can be prompted.

Next, after getting off the electric vehicle 12, the user 24 closes the door and moves to the port terminal 26. In this case, when the door is a half door or the like, the door lock 60
When is locked, for example, a display such as “Please lock and return the door.” Or voice guidance can be performed at the port terminal device 26.

After completing the processing such as the door lock (step S48), the user 24 returns the electric vehicle 12 using the port terminal 26 (step S49).
For example, the user 24 performs an operation necessary for returning the IC card 32 after approaching the IC card 32 to the port terminal 26 and recognizing the ID number.

When the return processing by the user 24 is completed,
The prohibition of the automatic driving by the vehicle control unit 48 is released, and the electric vehicle 12 is brought into a state where the automatic driving can be performed (step S50). It should be noted that the user 24 has the unique IC card 32
May be released from the IC card slot 62 and the prohibition of the automatic operation may be released after a predetermined time has passed since the IC card unit 54 detects the state.

Next, after the electric vehicle 12 is set to the automatic driving mode, the electric vehicle 12 is returned to the empty space of the parking space 14 by the automatic driving according to the instruction from the system controller 28 (step S51). When the charger 18 is set on the electric vehicle 12 returned to the empty space, the system control unit 40 constituting the system controller 28 responds to the charge start signal from the charger controller 20, for example, according to the charging start signal.
Is detected to be returned, and a reset signal is transmitted to the electric vehicle 12. That is, the system control unit 40 transmits a reset signal to the electric vehicle 12 via the communication unit 46. The vehicle control unit 48 of the electric vehicle 12 receives a reset signal from the system controller 28 via the communication unit 50, and, based on the reset signal, controls on-vehicle devices such as the steering 72, the power seat 71, the air conditioner 65, and the radio 67. The battery is reset to an initial state that is not based on the individual setting data of the user 24 (step S52), and the charger 18 is set in the electric vehicle 12 to start charging. Next, the power of each control unit except the remaining battery capacity detection unit 80 of the electric vehicle 12 is turned off,
The apparatus enters a standby state for the next use (step S53).

The electric vehicle 12 thus reset to the initial setting state is in a state according to the user 24 again when the individual setting data is supplied from the unique IC card 32 of the next user 24. Will be set to

Although the case where the electric vehicle 12 is returned to the dispatch port 10 has been described, when the user 24 temporarily gets off the electric vehicle 12 at an arbitrary place,
After the door lock is confirmed (step S48), the processing of steps S49 to S52 is not executed, the power of each control unit is turned off (step S53), and the system waits until the user 24 boards again. State.

In the above-described embodiment, a case has been described in which the display on the navigation unit 84 is performed in accordance with the selected language. For example, in the air conditioner 65, the radio 67, or the like, the usage state or the operation method, etc. May be displayed, or may be explained by voice guidance.

The information on the language used by the user 24 input from the port terminal 26 is transmitted to the system controller 2.
Although the information is transferred to the selected electric vehicle 12 via the communication device 8, it is also possible to transfer information relating to the language used from the unique IC card 32 to the electric vehicle 12. For example, the user 24 sets a language to be used by using the port terminal 26 and records the information on the unique IC card 32. Then, when the selected electric vehicle 12 is transported to the user 24 by automatic driving and the door lock is released using the unique IC card 32, the IC card unit 54 is recorded on the unique IC card 32. The information of the used language is read and transferred to the navigation unit 84. Then, the navigation unit 84 can perform a predetermined display on the display 82 according to the language used.

In the above-described embodiment, a unique IC card 32 as a card key is issued to each user 24, and the unique IC card 32 is configured to hold individual setting data. . However, in order for such a vehicle sharing system to become widespread, there is room for study on personal data management and billing methods, and it is expected that it will take some time. In the future, each individual may have a unique IC card 32, such as a bank cash card or a credit card, but until then, the user 24 who temporarily uses the system and the unique IC card 32 Coexistence with the user 24 holding the card 32 is conceivable.

Therefore, when the vehicle shared system is used temporarily, a shared IC card is issued as a card key which can be shared and used by a plurality of users 24, and this shared IC card is used. This can be realized by a configuration in which individual setting data is set in the selected electric vehicle 12.

For example, the user 24 who does not have the unique IC card 32 can use the port terminal 26 to drive the electric vehicle 1
Before performing the lending process 2, a shared IC card is issued. Here, if the personal information storage unit 47 of the system controller 28 holds the individual setting data of the user 24 in the past, the personal setting data retrieved based on the ID number of the user 24 is stored. It is recorded on the shared IC card and issued. In addition, in the case of the user 24 who uses this system for the first time, standard data, which is a default value, can be recorded on a shared IC card and issued.

As described above, the user 24 holding the shared IC card in which the individual setting data is set can be set in the same manner as the user 24 holding the unique IC card 32. Can be used.

The user 2 using the shared IC card
When the vehicle 4 returns the electric vehicle 12, the shared IC card also needs to be returned. In this case, the individual setting data recorded on the shared IC card is stored in the personal information storage unit 4 in the system controller 28 based on the ID number of the user 24.
7 and used at the next lending.

As described above, when the user 24 has the unique IC card 32, the electric vehicle 12
Rent / return procedure can be performed, which is advantageous in terms of labor saving and expansion of business hours. On the other hand, when issuing a shared IC card to the user 24, it is only necessary to prepare a necessary and sufficient number of shared IC cards corresponding to the number of electric vehicles 12 waiting at the dispatch port 10.
Even if the shared IC card is lost, it is possible to respond quickly and safely. Further, there is an advantage that the enrollment procedure and the like can be simplified when the vehicle shared system is used temporarily.

Further, in the above-described embodiment, the ID data of the user 24 is recognized by the port terminal 26 and the electric vehicle 12 using the non-contact type unique IC card 32. May be used. Further, the vehicle is not limited to the electric vehicle 12, and may be, for example, a normal gasoline-driven vehicle or a hybrid vehicle using both electricity and gasoline.

The vehicle sharing system according to the above-described embodiment is a system in which a vehicle (electric vehicle 12) is shared by a plurality of users, and a vehicle return confirmation for confirming whether or not the vehicle is in a return state. Means (system control unit 40) and reset signal transmitting means (communication unit 46, antenna 44) for transmitting a reset signal to equipment mounted on the vehicle when the vehicle return confirming means confirms return of the vehicle. And reset signal receiving means (communication unit 50, antenna 52) mounted on the vehicle and receiving the reset signal transmitted from the reset signal transmitting means; mounted on the vehicle;
Vehicle equipment initialization means (vehicle control unit 48) for setting the equipment to an initial setting state based on the reset signal
And is provided.

[0069]

As described above, according to the vehicle sharing system according to the present invention, when the vehicle is returned, the return state is detected, a reset signal is transmitted, and the vehicle-mounted equipment of the vehicle is used by the user. Automatically set to the initial setting state independent of the above, the next user of this vehicle can use the vehicle as his / her arbitrary setting state without being conscious of the setting state of the previous user .

[Brief description of the drawings]

FIG. 1 is a schematic diagram showing an overall configuration of a vehicle sharing system.

FIG. 2 is a configuration block diagram of a system controller and a port terminal.

FIG. 3 is a configuration block diagram of a control system of the electric vehicle.

FIG. 4 is a processing flowchart at the time of lending.

FIG. 5 is a processing flowchart at the time of lending.

FIG. 6 is a flowchart of IC card identification in the process of lending.

FIG. 7 is a flowchart of vehicle selection in the process of lending.

FIG. 8 shows a user's I displayed on the display unit of the port terminal.
It is an explanatory view of a D number list.

FIG. 9 is an explanatory diagram of a user password input screen displayed on a display unit of the port terminal device.

FIG. 10 is an explanatory diagram of a destination selection screen displayed on the display unit of the port terminal.

FIG. 11 is a timing chart of an ID number reading process by the IC card unit.

FIG. 12 is a processing flowchart during traveling.

FIG. 13 is a processing flowchart at the time of return.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 10 ... Distribution port 12 ... Electric car (vehicle) 14 ... Parking space 16 ... Battery 18 ... Charger 24 ... User 26 ... Port terminal 28 ... System controller 30 ... Destination 31 ... Port control unit 32 ... Unique IC card 38 ... Touch panel display 40: System control unit (vehicle return confirmation means) 44, 52 ... Antenna (reset signal transmitting means, reset signal receiving means) 46, 50 ... Communication unit (reset signal transmitting means, reset signal receiving means) 48 ... Vehicle control Unit (vehicle equipment initialization means) 54 ... IC card unit 80 ... Remaining battery capacity detection unit 84 ... Navigation unit

 ────────────────────────────────────────────────── ─── Continuation of front page (72) Inventor Masanobu Shinoda 1-4-1 Chuo, Wako-shi, Saitama Pref.

Claims (1)

[Claims] 1. A system in which a vehicle is shared by a plurality of users, wherein a vehicle return confirmation unit for confirming whether the vehicle is in a return state, and wherein the vehicle return confirmation unit confirms a return of the vehicle. When you do
A reset signal transmitting unit that transmits a reset signal to equipment mounted on the vehicle; a reset signal receiving unit mounted on the vehicle that receives the reset signal transmitted from the reset signal transmitting unit; A vehicle equipment initialization unit mounted on the vehicle and setting the equipment to an initial setting state based on the reset signal.