JP2012219440A - Unlocking system and on-vehicle device - Google Patents

Abstract

An object of the present invention is to provide an unlocking system and an in-vehicle device that are highly convenient for unlocking a vehicle including a plurality of doors having a lock mechanism.
A door handle portion of a radio communication device 2 or a vehicle door is provided with a first unlock button 20a and a second unlock button 20b. When an operation is performed on the first unlock button 20a, one door of the vehicle is unlocked. When an operation is performed on the second unlock button 20b, a plurality of doors including the one door are unlocked.
[Selection] Figure 2

Description

  The present application relates to an unlocking system including a vehicle including a plurality of doors having a lock mechanism, a wireless communication device capable of communicating with the vehicle, and an in-vehicle device mounted on the vehicle including the plurality of doors including a lock mechanism. .

  Various unlocking systems have been developed that are applied to a vehicle including a plurality of doors having a lock mechanism and electronically control the unlocking / locking of the doors.

  As such an unlocking system, a system using a portable wireless communication device has been put into practical use. In such an unlocking system, for example, when a card-like wireless communication device is carried in a pocket or bag, operations such as unlocking the door and starting the engine can be performed without taking out the key and operating it. It can be performed.

  In addition, a two-stage system has also been proposed in which only the door for the driver's seat is unlocked by the first operation on the wireless communication device, and all the doors are unlocked by the second operation.

  Furthermore, in Patent Document 1, when only a driver's seat door is unlocked in the first operation and then a predetermined switch on the driver's seat is operated within a predetermined time, all the doors are unlocked. A system is disclosed.

JP 2009-228271 A

  However, in a two-stage system, there is a problem regarding convenience that all doors cannot be unlocked unless a two-stage operation is performed.

  Moreover, in the system disclosed in Patent Document 1, there is a problem related to convenience that a door other than the driver's seat cannot be unlocked unless a predetermined operation is performed within a predetermined time.

  The present invention has been made in view of such circumstances, and an object thereof is to provide an unlocking system and an in-vehicle device that are excellent in convenience.

  The unlocking system according to the present invention is an unlocking system comprising a vehicle including a plurality of doors having a lock mechanism and wireless communication means, and a wireless communication device capable of communicating with the wireless communication means of the vehicle. A first unlocking means for accepting an unlocking operation for one door, a second unlocking means for accepting an unlocking operation for a plurality of doors including the one door, different from the first unlocking means, Means for transmitting an unlocking signal based on the unlocking operation received by the first unlocking means or the second unlocking means, and the lock mechanism unlocks one or more doors based on the unlocking signal. It is characterized by providing.

  In the unlocking system according to the present invention, the one door is a door for a driver's seat of the vehicle.

  The unlocking system according to the present invention further includes specifying means for specifying a door closest to the wireless communication device, and the one door is a door specified by the specifying means.

  The unlocking system according to the present invention is a vehicle unlocking system including a plurality of doors having a lock mechanism, wherein at least one of the plurality of doors receives a first unlocking operation from outside the vehicle. And a second unlocking means different from the first unlocking means, wherein the first unlocking means is adapted to accept an unlocking operation for the arranged door, and the second unlocking means The unlocking means is configured to accept an unlocking operation for a plurality of doors including the arranged door, and includes means for unlocking one or more doors based on the accepted unlocking operation. To do.

  A vehicle-mounted device according to the present invention is a vehicle-mounted device mounted on a vehicle including a plurality of doors having a lock mechanism. The vehicle-mounted device is different from a first unlocking unit that receives an unlocking operation on the door and a second unlocking unit. An acquisition means for acquiring an unlocking signal transmitted based on the received unlocking operation from a wireless communication device including the unlocking means, and the unlocking signal acquired by the acquiring means is received by the first unlocking means. Determining means for determining whether the signal is based on the unlocking operation or the signal based on the unlocking operation received by the second unlocking means, and the determining means is based on the unlocking operation received by the first unlocking means When it is determined that the signal is a signal, the means for unlocking one door and the determination means are determined based on the unlocking operation received by the second unlocking means. Means for unlocking a plurality of doors including doors; Characterized in that it comprises.

  In the present invention, one or more doors can be selectively unlocked by a single unlocking operation on the first unlocking means or a single unlocking operation on the second unlocking means.

  In the present invention, one or a plurality of doors can be selectively unlocked by one unlocking operation for the first unlocking means or one unlocking operation for the second unlocking means. It is possible to enhance the convenience when locking, and the like.

It is a block diagram which shows the structural example of the unlocking system of this invention. It is an external view which shows a part of radio | wireless communication apparatus in the unlocking system of this invention. It is a block diagram which shows the structural example of the radio | wireless communication apparatus in the unlocking system of this invention. It is a block diagram which shows the structural example of the vehicle-mounted apparatus in the unlocking system of this invention. It is an external view which shows a part of door in the unlocking system of this invention. It is a flowchart which shows an example of the unlocking / locking process performed with the unlocking system of this invention. It is an external view which shows a part of radio | wireless communication apparatus in the unlocking system of this invention. It is an external view which shows a part of door in the unlocking system of this invention. It is an external view which shows a part of door in the unlocking system of this invention.

  Hereinafter, the present invention will be described in detail with reference to the drawings illustrating embodiments thereof.

  FIG. 1 is a block diagram showing a configuration example of an unlocking system of the present invention. In the figure, reference numeral 1 denotes a vehicle, and the vehicle 1 is provided with a plurality of doors 10, 10,... Such as a passenger seat door 10, a rear seat door 10, a trunk room door 10, etc. in addition to a driver seat door 10. Has been. Moreover, the portable radio | wireless communication apparatus 2 which can communicate with the mechanism with which the vehicle 1 is provided is provided, for example as an ignition key.

  Each door 10, 10,... Is provided with a lock mechanism 11 that controls whether the door can be opened or closed. The lock mechanism 11 can open the door 10 in an unlocked state (open state). The door 10 in the state (closed state) is controlled so that it cannot be opened. The open / closed states of the doors 10, 10,... Are detected by door open / close sensors 12, 12,.

  Further, each door 10, 10,... Is provided with switch means 13, 13,. The switch means 13, 13,... Have mechanisms such as a push button switch that accepts a pressing operation, a touch sensor switch that detects a change in capacitance due to the approach of a human body, and a mechanical switch that accepts an operation using an ignition key.

  Further, the vehicle 1 is provided with an in-vehicle device 14 using an ECU (Electronic Control Unit) that is electrically connected to the various mechanisms described above. The in-vehicle device 14 is connected to a wireless communication unit 15 and performs wireless communication with the wireless communication device 2 via the wireless communication unit 15. In FIG. 1, only one wireless communication unit 15 is illustrated for convenience, but a plurality of wireless communication units 15 may be arranged at different positions of the vehicle 1. Thus, the relative position of the wireless communication device 2 with respect to the vehicle 1 may be detected.

  FIG. 2 is an external view showing a part of the wireless communication device 2 in the unlocking system of the present invention. The wireless communication device 2 is provided with switch means 20, 20,... In the form of a push button or the like that receives an unlocking or locking operation for the driver's seat door 10. More specifically, as the switch means 20, 20,..., The second unlocking button 20b for unlocking all the doors 10, 10,. Are provided with a locking button 20c for locking the doors 10, 10,. The first unlocking button 20a, the second unlocking button 20b, and the locking button 20c accept an operation of a person such as a driver and perform an unlocking operation or a locking operation on the lock mechanism 11 of the corresponding door 10 as will be described later. .

  FIG. 3 is a block diagram showing a configuration example of the wireless communication device 2 in the unlocking system of the present invention. The wireless communication device 2 includes a first unlocking button 20a, a second unlocking button 20b, and a locking button 20c that function as switch means 20, 20,. In addition to the switch means 20, 20,. The communication means 23 which communicates with a mechanism such as the above is provided. When the wireless communication device 2 receives an operation on the switch unit 20, the wireless communication device 2 transmits an operation signal such as an unlock signal or a lock signal based on the operation to the in-vehicle device 14. Note that the block diagram shown in FIG. 3 conceptually shows the functions of the wireless communication device 2, and at the time of mounting, these mechanisms are realized using various hardware and software. Examples of information recorded in the recording unit 22 include information such as various programs and data in addition to authentication information such as an ID for identifying itself.

  FIG. 4 is a block diagram showing a configuration example of the in-vehicle device 14 in the unlocking system of the present invention. The in-vehicle device 14 includes a control unit 140 that controls the entire device, a recording unit 141 that records various information related to the control, and a communication unit 142 that communicates with various mechanisms installed in the vehicle 1. The in-vehicle device 14 executes various processes based on the recorded contents of various programs and data recorded in the recording unit 141 under the control of the control unit 140, and various types of communication based on communication with various mechanisms by the communication unit 142. Implement control over the mechanism. Note that the block diagram shown in FIG. 4 conceptually shows the functions of the in-vehicle device 14, and these functions are realized using various hardware and software at the time of mounting.

  FIG. 5 is an external view showing a part of the door 10 in the unlocking system of the present invention. FIG. 5 shows the appearance of the door handle portion of the driver's seat door 10. The door handle portion includes a first unlocking button 13a for unlocking the driver's seat door 10 and a second unlocking button 13b for unlocking all the doors including the driver's seat door 10 as the switch means 13, 13. It is arranged. The first unlock button 13a and the second unlock button 13b receive an operation of a person such as a driver, and perform an unlocking operation on the lock mechanism 11 of the corresponding door 10 as will be described later.

  Next, processing executed in the unlocking system of the present invention will be described. FIG. 6 is a flowchart showing an example of the unlocking / locking process executed in the unlocking system of the present invention. The in-vehicle device 14 executes the following processing under the control of the control unit 140 based on the recorded content of the recording unit 141 and the communication content via the communication unit 142. The control means 140 determines whether or not all the doors 10, 10,... Of the vehicle 1 are locked (step S1). The determination in step S <b> 1 is based on communication with the lock mechanism 11 to determine whether the lock state or the unlock state is set.

  When it determines with it being a locked state in step S1 (step S1: YES), the control means 140 determines whether operation based on the 1st unlocking button 20a or the 1st unlocking button 13a was received (step S1). Step S2). The operation based on the first unlock button 20a indicates an operation such as pressing the first unlock button 20a provided in the wireless communication device 2. And when operation with respect to the 1st unlock button 20a is received, the vehicle-mounted apparatus 14 can detect having received operation by transmitting the operation signal from the radio | wireless communication apparatus 2. FIG. The operation based on the first unlocking button 13a indicates an operation such as pressing the first unlocking button 13a disposed on the door handle portion of the driver's door 10. And when operation with respect to the 1st unlocking button 13a is received, the vehicle-mounted apparatus 14 can detect having received operation by the operation signal based on operation.

  When it is determined in step S2 that an operation based on the first unlock button 20a or the first unlock button 13a is accepted (step S2: YES), the control unit 140 executes an ID authentication process, and the success or failure of the authentication. Is determined (step S3). In step S3, for example, when an operation signal based on pressing of the first unlock button 20a is received, does the ID recorded in the wireless communication device 2 that is the transmission source of the operation signal match the ID registered in advance? The authentication process is executed by determining whether or not. The operation signal includes, for example, an ID recorded in the transmission source wireless communication device 2 as header information, and this ID is collated with an ID registered in advance in the recording unit 141 of the in-vehicle device 14. As a result, the authentication process is executed. Further, when an operation signal based on pressing of the first unlock button 13a is received, it is determined whether or not the wireless communication device 2 to which a pre-registered ID is present exists in the communicable range. The authentication process is executed by making a determination based on the communication result with the machine 2. The authentication process in step S3 can be omitted as appropriate.

  If it is determined in step S3 that authentication is successful (step S3: YES), the control means 140 unlocks the driver's seat door 10 (step S4). The unlocked driver's seat door 10 is unlocked.

  In step S4, after unlocking the driver's seat door 10, the control unit 140 determines whether or not the driver's seat door 10 is opened during a predetermined period such as 30 seconds (step S5). The control means 140 performs the determination in step S5 through communication with the door opening / closing sensor 12 that detects the opening / closing state of the driver's seat door 10. That is, a person such as a driver needs to open the driver's seat door 10 within 30 seconds after the unlocking operation.

  When it is determined in step S5 that the driver's seat door 10 has been opened within a predetermined period (step S5: YES), the control unit 140 determines whether or not the opened driver's seat door 10 has been closed. (Step S6). The control unit 140 performs the determination in step S <b> 6 by communication with the door opening / closing sensor 12 that detects the open / closed state of the driver's seat door 10. The process of step S6 is repeatedly executed until it is determined that the driver's seat door 10 is closed. That is, when it is determined in step S6 that the driver's seat door 10 is not closed (step S6: NO), the control unit 140 executes the determination process in step S6 again.

  If it is determined in step S3 that the authentication has failed (step S3: NO), if it is determined in step S5 that the driver's seat door 10 has not been opened during the predetermined period (step S5: NO), or step When it is determined in S6 that the driver's seat door is closed (step S6: YES), the control means 140 ends the unlocking / locking process. Since the unlocking / locking process is a loop process, the process returns to step S1 and the subsequent processes are substantially repeated.

  As shown as steps S1 and S2 to S6, a process of unlocking the driver's seat door 10 based on the unlocking operation is executed. In addition, when it determines with not being in a locked state in step S1, the locking process after step S12 mentioned later is performed. If it is determined in step S2 that neither the first unlock button 20a nor the first unlock button 13a has been accepted, all door unlocking processes after step S7 described later are executed.

  If it is determined in step S2 that neither the first unlock button 20a nor the first unlock button 13a has been accepted (step S2: NO), an all door unlock process is executed. That is, the control means 140 determines whether or not an operation based on the second unlock button 20b or the second unlock button 13b has been received (step S7). The operation based on the second unlocking button 20b indicates an operation such as pressing the second unlocking button 20b provided in the wireless communication device 2. And when operation with respect to the 2nd unlocking button 20b is received, the vehicle-mounted apparatus 14 can detect having received operation by transmitting the operation signal from the radio | wireless communication apparatus 2. FIG. The operation based on the second unlocking button 13b indicates an operation such as pressing on the second unlocking button 13b disposed on the door handle portion of the driver's door 10. And when operation with respect to the 2nd unlocking button 13b is received, the vehicle-mounted apparatus 14 can detect having received operation by the operation signal based on operation.

  If it is determined in step S7 that an operation based on the second unlock button 20b or the second unlock button 13b is accepted (step S7: YES), the control unit 140 executes an ID authentication process, and the success or failure of the authentication. Is determined (step S8). The authentication process in step S8 is substantially the same as the authentication process in step S3.

  If it is determined in step S8 that the authentication is successful (step S8: YES), the control means 140 unlocks all the doors 10, 10,... Including the driver's seat door 10 (step S9). All the doors 10, 10,... Including the unlocked driver's seat door 10 are unlocked.

  In step S9, after unlocking all the doors 10, 10,..., The control means 140 determines whether any door 10 has been opened during a predetermined period such as 30 seconds (step S10). . The control means 140 performs the determination in step S10 by communicating with the door opening / closing sensors 12, 12,... That detect the opening / closing states of the doors 10, 10,.

  When it is determined in step S10 that any one of the doors 10 has been opened within a predetermined period (step S10: YES), the control unit 140 determines whether all the doors 10, 10,. (Step S11). The control means 140 performs the determination in step S11 by communication with the door opening / closing sensors 12, 12,... That detect the opening / closing states of the doors 10, 10,. The process of step S11 is repeatedly executed until it is determined that all the doors 10, 10,. That is, when it is determined in step S11 that any one of the doors 10, 10,... Is not closed (step S11: NO), the control unit 140 executes the determination process in step S11 again.

  If it is determined in step S7 that neither the second unlock button 20b nor the second unlock button 13b has been accepted (step S7: NO), if it is determined in step 8 that the authentication has failed (step S8: NO), when it is determined in step S10 that none of the doors 10, 10,... Has been opened during a predetermined period (step S10: NO), or all the doors 10, 10 are determined in step S11. ,... Are determined to be closed (step S11: YES), the control means 140 ends the unlocking / locking process. That is, the process returns to step S1, and the subsequent processing is repeated as loop processing.

  As shown in steps S7 to S11, a process of unlocking all the doors 10, 10,... Including the driver seat door 10 based on the unlocking operation is executed.

  If it is determined in step S1 that it is not in the locked state (step S1: NO), a locking process is executed. That is, the control means 140 determines whether or not an operation based on the lock button 20c has been received (step S12). The operation based on the locking button 20c indicates an operation such as pressing the locking button 20c disposed in the wireless communication device 2. And when operation with respect to the lock button 20c is received, the vehicle-mounted apparatus 14 can detect having received operation by transmitting the operation signal from the radio | wireless communication apparatus 2. FIG.

  If it is determined in step S12 that an operation based on the lock button 20c is accepted (step S12: YES), the control unit 140 locks all the doors 10, 10,... (Step S13). Then, the control means 140 ends the unlocking / locking process. That is, the process returns to step S1, and the subsequent processing is repeated as loop processing.

  If it is determined in step S12 that an operation based on the locking button 20c is not accepted (step S12: NO), the control unit 140 ends the unlocking / locking process. That is, the process returns to step S1, and the subsequent processing is repeated as loop processing.

  As shown as steps S11 to S12, the locking process for all the doors 10, 10,. Note that the locking process is executed as an interrupt process even when a predetermined condition is satisfied, such as when the vehicle 1 starts running and reaches a predetermined speed or more, or when a predetermined operation using an ignition key is accepted. Is done.

  As described above, the unlocking / locking process shown in FIG. 6 is merely an example of the myriad forms of the present application, and when the unlocking operation for the driver's door 10 is accepted, the driver's door When the unlocking operation for all the doors 10, 10,... Including the driver's seat door 10 is received, various processes for unlocking all the doors 10, 10,. It is possible. For example, FIG. 6 shows a mode in which driver door unlocking processing, all door unlocking processing, and locking processing are executed as sequential processing, but the present invention is not limited to this, and independent parallel processing is performed. May be executed. Moreover, although the form which performs an unlocking / locking process was shown as a loop process always started, this invention is not restricted to this, For example, reception of the operation signal from the radio | wireless communication apparatus 2, or various operation is used as a trigger You may make it perform as a process to start. Furthermore, various processes for enhancing security such as safety and crime prevention may be added.

  Moreover, in the said embodiment, although the unlocking operation with respect to the door 10 for driver's seats or the unlocking operation with respect to all the doors 10,10, ... was shown, this invention is not limited to this. For example, a plurality of doors 10, 10,... Including the driver's seat door 10 are set as a predetermined door group instead of all the doors 10, 10,. You may make it receive the unlocking operation with respect to a group. The predetermined door group may be the front seat doors 10 and 10 including the driver seat door 10, and may be the right seat doors 10 and 10 including the driver seat door 10. It is possible to set appropriately.

  Furthermore, as a specific one door, a door such as a passenger seat door 10 and a trunk room door 10 is set instead of the driver seat door 10, and a plurality of operations including the unlocking operation for the specific door 10 or the specific door 10 are performed. The doors 10, 10,... May be unlocked.

  Further, instead of fixing one door 10, one door may be dynamically specified and changed. For example, based on communication between the vehicle 1 and the wireless communication device 2, the in-vehicle device 14 is caused to function as a specifying unit that specifies the door 10 closest to the wireless communication device 2. The in-vehicle device 14 dynamically sets the specified door 10 as the specific door 10 and unlocks the specific door 10 or unlocks the plurality of doors 10, 10, including the specific door 10. The operation will be accepted. As a method for specifying the door 10 closest to the wireless communication device 2, various existing techniques such as determination of the strength of a communication signal can be used.

  Further, when an operation for the switch means 13 provided in the door handle portion is received, the door 10 provided with the switch means 13 is dynamically set as a specific door 10. good. The in-vehicle device 14 functions as means for dynamically setting the one door 10 as the specific one door 10, and unlocks the specific door 10 or a plurality of doors 10, 10 including the specific door 10. ,... Will be accepted.

  Then, the unlocking process is performed on one door 10 or a plurality of doors 10, 10,... Including the one door according to the unlocking operation.

  Further, the layout and functions of the mechanisms such as the wireless communication device 2 and the door handle portion can be appropriately designed in addition to the configuration shown as the external view in FIGS. FIG. 7 is an external view showing a part of the wireless communication device 2 in the unlocking system of the present invention. FIG. 7 shows another example of the wireless communication device 2. The wireless communication device 2 shown in FIG. 7 includes an unlock button 20d, a lock button 20e, and a switch button 20f as the switch means 20, 20,. In the wireless communication device 2 shown in FIG. 7, every time the switch button 20f is pressed, the function of the unlock button 20d is switched to the first unlock button 20a or the second unlock button 20b. Note that it may be possible to grasp which state the unlock button 20d is functioning by the protruding state of the switching button 20f, the lighting process, and the like.

  Furthermore, as another form of the layout and function of the mechanism of the wireless communication device 2, the first locking button used for the locking operation for the one door 10 and the locking for the plurality of doors 10, 10, including the one door 10. You may make it comprise as a form which each arrange | positions the 2nd locking button used for operation.

  FIG. 8 is an external view showing a part of the door 10 in the unlocking system of the present invention. FIG. 8 shows the appearance of the door handle portion of the driver's seat door 10. FIG. 8 shows another example of the driver's seat door 10. The door handle portion is provided with an insertion hole 13c for inserting an ignition key. The ignition key can be inserted into the insertion hole 13c and can be swung in a counterclockwise direction and a clockwise direction by a predetermined angle. is there.

  FIG. 9 is an external view showing a part of the door 10 in the unlocking system of the present invention. FIG. 9 shows a state in which the ignition key is inserted into the insertion hole 13c provided in the door handle portion shown in FIG. For convenience of explanation, only the insertion hole 13c is drawn. The figure on the left side in FIG. 9 shows a state of no operation with the ignition key inserted. This is the normal position.

  The center diagram in FIG. 9 shows a state in which an operation of swinging counterclockwise is performed. When all the doors 10, 10,... Are locked, the first solution This is the same operation as when the lock button 13a is pressed. In other words, the unlocking operation is performed on one specific door 10, that is, the door 10 related to the door handle portion that is operating here. When any one of the doors 10, 10,... Is unlocked, when the operation is performed, the lock operation for all the doors 10, 10,.

  The right side of FIG. 9 shows a state in which the operation of swinging clockwise is performed, and when the operation is performed when all the doors 10, 10,... Are locked, the second solution This is the same operation as when the lock button 13b is pressed. That is, the unlocking operation is performed on all the doors 10, 10,. When any one of the doors 10, 10,... Is unlocked, when the operation is performed, the lock operation for all the doors 10, 10,.

  The form shown as the embodiment is only a part of an infinite number of examples of the present application, and a plurality of doors including a first unlocking means for receiving an unlocking operation for one door and the one door. It is possible to apply to various forms of an unlocking system including a second unlocking means different from the first unlocking means for accepting an unlocking operation.

DESCRIPTION OF SYMBOLS 1 Vehicle 10 Door 11 Lock mechanism 12 Door opening / closing sensor 13 Switch means 13a 1st unlocking button 13b 2nd unlocking button 13c Insertion hole 14 In-vehicle apparatus 140 Control means 141 Recording means 142 Communication means 15 Wireless communication means 2 Wireless communication machine 20 Switch means 20a First unlock button 20b Second unlock button 20c Lock button 20d Unlock button 20e Lock button 20f Switch button 21 Control means 22 Recording means 23 Communication means

Claims (5)

In an unlocking system comprising a vehicle having a plurality of doors having a lock mechanism and wireless communication means, and a wireless communication device capable of communicating with the wireless communication means of the vehicle,
The wireless communication device is
First unlocking means for receiving an unlocking operation for one door;
Second unlocking means different from the first unlocking means for receiving unlocking operations for a plurality of doors including the one door;
Means for transmitting an unlocking signal based on the unlocking operation received by the first unlocking means or the second unlocking means,
The locking mechanism is
An unlocking system comprising means for unlocking one or more doors based on an unlock signal.   The unlocking system according to claim 1, wherein the one door is a door for a driver's seat of the vehicle. Further comprising identifying means for identifying a door closest to the wireless communication device;
The unlocking system according to claim 1, wherein the one door is a door specified by the specifying means. In an unlocking system for a vehicle including a plurality of doors having a lock mechanism,
Of the plurality of doors, at least one door is provided with a first unlocking means for receiving an unlocking operation from the outside of the vehicle and a second unlocking means different from the first unlocking means,
The first unlocking means is adapted to accept an unlocking operation for a door that is disposed,
The second unlocking means is adapted to receive an unlocking operation for a plurality of doors including a door that is disposed,
An unlocking system comprising means for unlocking one or more doors based on an accepted unlocking operation. In an in-vehicle device mounted on a vehicle having a plurality of doors having a lock mechanism,
Acquisition of an unlock signal transmitted based on the received unlocking operation from a wireless communication device including a first unlocking unit that accepts an unlocking operation on the door and a second unlocking unit that is different from the first unlocking unit Means,
Determining means for determining whether the unlocking signal acquired by the acquiring means is a signal based on the unlocking operation received by the first unlocking means or a signal based on the unlocking operation received by the second unlocking means; ,
Means for unlocking one door when the determining means determines that the signal is based on the unlocking operation received by the first unlocking means;
And a means for unlocking a plurality of doors including the one door when the determination means determines that the signal is based on an unlocking operation received by the second unlocking means. In-vehicle device.

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