JP2002227478A - Locking/unlocking device for vehicle - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a locking/unlocking device for a vehicle, which can concurrently inform an occupant not only that a vehicle is in an abnormal state but also whether the vehicle is in a locked state or in an unlocked one. SOLUTION: The locking/unlocking device for the vehicle is provided with a locking/ unlocking means 14 which enables an opening/closing body of the vehicle to be locked/ unlocked according to a prescribed operation conducted by the occupant, an operation detecting means which detects the prescribed operation conducted by the occupant, informing means 16 and 17 which offer information according to the prescribed operation conducted by the occupant, an abnormality-of-vehicle detecting means 13, and an onboard control means 20 which controls the informing means 16 and 17 on the basis of the result of detection of the prescribed operation by the operation detecting means and that of detection by the detecting means 13. The informing means 16 and 17 are constituted so as to enable the information in a plurality of informing modes. The control means 20 makes the informing modes of the informing means 16 and 17 different from one another in accordance with the presence or absence of the detection of an abnormal state of the vehicle by the detecting means 13 when the prescribed operation is detected by the operation detecting means.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a locking / unlocking device for a vehicle having a so-called answer back function (operation confirmation notifying function) for performing a predetermined notification in response to a predetermined operation of an occupant when locking / unlocking an opening / closing body of a vehicle. About.

[0002]

2. Description of the Related Art Conventionally, as the vehicle locking / unlocking device of the above-mentioned example, there is, for example, a device as described in Japanese Patent Application Laid-Open No. H8-101978. That is, in a vehicle locking and unlocking device using a keyless entry system, a door mirror is stored in conjunction with a locking (locking) operation of a vehicle door, while the door mirror is opened when a vehicle door is opened (including a half door). Some do not perform storage.

That is, when the vehicle door is locked (when there is no abnormality in the vehicle), the fact that the vehicle door is locked is notified to the occupant by storing the door mirror, and when the vehicle door is open (when there is an abnormality in the vehicle). In some cases), the storage of the door mirror is not performed, thereby notifying the occupant that the vehicle is abnormal.

However, in this conventional apparatus, when the door including the above-mentioned half door is opened, the door mirror is not stored, so that even if it is possible to confirm that the vehicle is abnormal, it is not possible to recognize whether or not the vehicle door is locked. There was a problem. For example, when leaving the vehicle with a small amount of window open to avoid the vehicle from getting hot, it is necessary to confirm that the door has been locked even if an abnormal situation is reported.

[0005]

SUMMARY OF THE INVENTION The present invention is capable of notifying an occupant that a vehicle is in an abnormal state (inappropriate state) and unlocking (locking and unlocking) the vehicle.
It is an object of the present invention to provide a vehicle locking / unlocking device that can simultaneously notify a state.

[0006]

A vehicle locking and unlocking device according to the present invention comprises: an opening / closing body which is openably and closably mounted on a vehicle;
Locking / unlocking means configured to be capable of locking / unlocking the opening / closing body in accordance with a predetermined operation of the occupant; operation detecting means for detecting that the predetermined operation of the occupant has been performed; Notification means for notifying the vehicle, abnormality detection means for detecting an abnormal state of the vehicle, and on-vehicle control for controlling the notification means based on the detection result of the predetermined operation by the operation detection means and the detection result of the abnormality detection means Means, wherein the notifying means is configured to be capable of notifying in a plurality of notifying modes, and the on-vehicle control means is configured to, when a predetermined operation is detected by the operation detecting means, detect an abnormal state of the vehicle by the abnormal detecting means. The notification mode of the notification unit is changed depending on the presence or absence.

[0007] The opening / closing body having the above structure can be set to a door for a vehicle. In addition, the abnormal state of the vehicle is a half-door state, forgetting to close the window glass, a decrease in tire pressure,
If the temperature inside the vehicle is high, the temperature of the vehicle body (body) is high, there is an intruder around or inside the vehicle, the headlights (headlights) are not turned off, and the side lights (small lamps) are not turned off, It can be set to at least one of various abnormal states such as forgetting to turn off the room lamp, lowering the battery power, and forgetting to remove the ignition key.

According to the above construction, the operation detecting means detects a predetermined operation of the occupant, the locking / unlocking means locks or unlocks the opening / closing body according to the predetermined operation, and the notification means responds to the predetermined operation of the occupant. A predetermined notification is made, and the abnormality detection means detects an abnormal state of the vehicle, but the on-vehicle control means controls the notification means based on the detection result of the predetermined operation by the operation detection means and the detection result of the abnormality detection means. .

In addition, the on-vehicle control means notifies when the operation detecting means detects a predetermined operation, when the abnormal state of the vehicle is detected by the abnormality detecting means, and when no abnormal state is detected. The means of notification (form of notification) of means is made different. As a result, the occupant can be notified that the vehicle is in an abnormal state, and the occupant can be simultaneously notified of the locked / unlocked state of the vehicle.

In one embodiment of the present invention, a plurality of operating means are provided as the notification means for performing the predetermined notification, and the on-vehicle control means detects the predetermined operation by the operation detection means and controls the vehicle by the abnormality detection means. When the abnormal state is detected, the number of operating means is made different from when the abnormal state is not detected by the abnormality detecting means, and the notification is executed. According to the above configuration, when an abnormal situation of the vehicle is detected, the notification is executed by a different number of operating means than in the normal state, so that the occupant's recognition can be improved.

In one embodiment of the present invention, a plurality of operating means are provided as the notifying means for performing the predetermined notification, and the on-vehicle control means detects the predetermined operation by the operation detecting means and controls the vehicle by the abnormality detecting means. The notification is executed by using a larger number of operating units when an abnormal state is detected and when the abnormal state of the vehicle is not detected by the abnormality detecting unit.

According to the above-described structure, when an abnormal state of the vehicle is detected, a large number of operating means are used to notify the normal state (when no abnormal state of the vehicle is detected). Can be.

In one embodiment of the present invention, a plurality of operating means are provided as the notifying means for performing the predetermined notification, and the on-vehicle control means detects the predetermined operation by the operation detecting means and controls the vehicle by the abnormality detecting means. When the abnormal state is detected, the notification is executed using a smaller number of operating means than when the abnormal state of the vehicle is not detected by the abnormality detecting means.

According to the above configuration, when an abnormal state of the vehicle is detected, the notification is performed with a smaller number of operating means than in the normal state, so that the abnormal state of the vehicle and the unlocking state can be notified without adding a new function. In addition, the driving energy of the operating means can be reduced.

In one embodiment of the present invention, the abnormality detecting means is configured to detect a plurality of abnormal states of the vehicle, and provides different notification modes corresponding to some or all of the plurality of abnormal states. The vehicle-mounted control unit includes a storage unit configured to store a plurality of abnormal states based on the contents stored in the storage unit when a predetermined operation is detected by the operation detection unit and an abnormal state of the vehicle is detected by the abnormality detection unit. The notification is performed in a notification mode corresponding to each. According to the above configuration, the notification is performed in the notification mode corresponding to each of the plurality of abnormal states of the vehicle, so that the occupant can recognize and grasp the contents of the abnormal state.

In one embodiment of the present invention, the abnormality detecting means detects at least three or more abnormal states, and the storage means stores the same for a plurality of abnormal states among the three or more abnormal states. The notification mode is set. According to the above configuration, since a plurality of abnormal states are executed in the same notification mode, the number of abnormal states of the vehicle to be detected can be increased.

In one embodiment of the present invention, priority order storage means for storing in advance the priority order of each of the plurality of abnormal states is provided, and the on-vehicle control means detects a predetermined operation by the operation detection means. When a plurality of abnormal states of the vehicle are detected by the abnormality detecting means at the same time, the notification is executed only in the notification mode according to the abnormal state having the highest priority stored in the priority storage means.

According to the above configuration, a plurality of abnormal states are assigned priorities, and when a plurality of abnormal states are detected simultaneously, the notification is performed in a notification mode corresponding to the abnormal state having the highest priority. , Appropriate notification can be performed.

In one embodiment of the present invention, there is provided a priority order storage means for storing in advance the priority order of each of the notification modes, and the on-vehicle control means detects the predetermined operation by the operation detection means. When it is detected that a plurality of abnormal states of the vehicle are detected at the same time, the notification is performed only in the notification mode having the highest priority stored in the priority order storage means among the notification modes according to the abnormal state. It is a thing.

According to the above-described configuration, priorities are assigned to the notification modes, and when a plurality of abnormal conditions are detected simultaneously, the notification mode with the highest priority among the notification modes assigned the priority is notified. Is performed, the number of detectable abnormal states of the vehicle can be further increased.

In one embodiment of the present invention, the priorities stored in the storage means in advance are set based on the degree of urgency. According to the above configuration, since the priority of the abnormal state with high urgency is set high, it is possible to take an early action based on the notification.

In one embodiment of the present invention, the abnormality detecting means detects a decrease in tire air pressure as a first abnormal state and detects the presence of a person around or inside the vehicle as a second abnormal state. The configuration is such that, when the first and second abnormal states are simultaneously detected, only the notification corresponding to the second abnormal state is performed. According to the above configuration, the second abnormal state in which a person (an intruder) exists around the vehicle or inside the vehicle is preferentially notified, so that appropriate measures can be taken early.

In one embodiment of the present invention, a plurality of operating means are provided at a plurality of places of the vehicle as the notifying means for performing the predetermined notification, and a positional relationship detection for detecting a positional relationship of the owner of the vehicle with respect to the vehicle. Means, wherein the onboard control means detects a predetermined operation by the operation detecting means,
And when an abnormal state of the vehicle is detected by the abnormality detecting means, the operation of the operating means provided on the side with low visibility from the position of the owner is visually recognized based on the detection result of the positional relation detecting means. It is configured to suppress the operation as compared with the operation of the operation means provided on the side with high performance.

The positional relationship detecting means having the above structure can be set in an antenna or / and an electric field strength sensor.
The positional relationship detecting means may be configured to detect whether the occupant moves away from the driver's side or the passenger's side. According to the above configuration, useless notification can be suppressed (including prohibition), so that power consumption required for notification can be reduced.

In one embodiment of the present invention, when the abnormal state detected by the abnormal means is the presence of a person in the vehicle compartment or around the vehicle, the notification means executes the notification in a notification mode of emitting an alarm sound. Is what you do. According to the above configuration, an alarm sound is emitted when an abnormal state in which a person (intruder) is present in the vehicle interior or around the vehicle is emitted, so that the same effect as the anti-theft device can be obtained.

In one embodiment of the present invention, when the abnormal state detected by the abnormality detecting means consumes more power than in the normal state, the notifying means notifies the external notifying means outside the vehicle. It is what you do.

An abnormality with a large power consumption of the above configuration can be set as forgetting to turn off the headlamp, forgetting to turn off the small lamp, forgetting to turn off the room lamp, or forgetting to turn off the on-vehicle audio-visual device, etc. The means can be set in the portable terminal in the keyless entry system.

According to the above configuration, it is possible to eliminate the power consumption of the vehicle-mounted battery due to the notification.

In one embodiment of the present invention, when the abnormal state detected by the abnormality detecting means is a temperature abnormality in a vehicle compartment or a vehicle body, the notifying means performs notification by an external notifying means outside the vehicle. Things.

The temperature abnormality of the above configuration can be set to both or one of high and low temperatures. According to the above configuration, the temperature abnormality is notified by the external notification means until the occupant approaches the vehicle, so that it is possible to cope with the problem.

[0031]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below in detail with reference to the drawings. The drawings show a vehicle locking / unlocking device.
The first embodiment will be described with reference to FIG.

FIG. 1 shows a control circuit of a vehicle locking / unlocking device. This locking / unlocking device includes a vehicle-mounted device A mounted or mounted on a vehicle and a vehicle-side door lock mechanism from the outside of the vehicle. And a portable device B of a keyless entry system as an external device for performing a lock or unlock operation.

The above-mentioned portable unit B has a lock switch 1 for locking operation, an unlock switch 2 for unlocking operation, and a transmitting / receiving unit 3. The CPU 4 includes a lock switch 1, an unlock switch 2, and a transmitting / receiving unit 3. RO based on input from
The transmission / reception unit 3 is driven according to the program stored in M5, and the RAM 6 stores necessary data.

On the other hand, the on-vehicle device A is a door switch 13 (provided that the open / close state (including the half-door) of the four doors 12...
In the drawings, for convenience of illustration, they are collectively shown as one), and a door lock mechanism 1 as a locking and unlocking means for locking and unlocking the door 12.
4, a door mirror storage device 16 for storing and driving a door mirror 15 (see FIG. 3), a blinking circuit 18 as an operating means for controlling blinking of a hazard lamp 17, and a transmission / reception unit for transmitting / receiving signals to / from the portable device B. 19 is provided.

The CPU 20 drives and controls the door lock mechanism 14, the door mirror storage device 16, and the blinking circuit 18 in accordance with a program stored in the ROM 21 based on the input from the transmission / reception section 19 and the door switch 13.
The AM 22 stores data corresponding to a plurality of notification modes as shown in FIGS. 3A and 3B.

In this embodiment, in step S1 (see FIG. 2) under the control of the CPU 20, an operation detecting means for detecting that the occupant has performed a predetermined operation is constituted, and the door mirror storage device 16, the blinking circuit 18 and the hazard lamp 17 are provided. Constitutes a notifying means for performing a predetermined notification in accordance with a predetermined operation of the occupant, and an abnormal state of the vehicle is controlled by the door switch 13.
This embodiment constitutes an abnormality detecting means for detecting (a half-door state).

Moreover, the above-mentioned CPU 20 (vehicle control means)
When the predetermined operation is detected in step S1 (see FIG. 2) as the operation detecting means, the notification mode is changed according to the presence or absence of the detection of the half door by the door switch 13 as shown in FIG.
(A notification mode when there is no abnormality in the vehicle) and a mode shown in FIG.
(A notification mode when there is an abnormality in the vehicle). It should be noted that the identification data for identifying the in-vehicle device A and the portable device B is used for communication between the transmitting / receiving units 3 and 19 as a matter of course.

The operation of the vehicle locking / unlocking device thus configured will be described in detail below with reference to the flowchart shown in FIG. In step S1, the CPU 20 detects whether or not the in-vehicle device A has received the lock signal from the portable device B based on the input from the transmission / reception unit 19, and terminates the process when the determination is NO, while ending the process when determining YES. Move to step S2.

In this step S2, the CPU 20 locks the door 12 of the vehicle via the door lock mechanism 14. In this step S3, the CPU 20 detects whether or not any of the doors 12 is in the half-door state based on the input from the door switch 13, and when the determination is NO (when there is no abnormality in the vehicle), the next step is performed. On the other hand, when the determination is YES (when there is an abnormality in the vehicle), the process proceeds to another step S5.

In step S4, the CPU 20 stores the door mirrors 15 and 15 via the door mirror storage device 16 as shown in FIG. While performing the notification,
In step S5, the CPU 20 flashes the hazard lamp 17 via the flashing circuit 18 as shown in FIG.
5 is not stored, and the occupant is notified that the door is a half door. The flashing of the hazard lamp 17 is executed only a predetermined number of times, for example, only two or three times. This is the same for the other embodiments described below.

As described above, the first embodiment shown in FIGS.
The vehicle locking and unlocking device according to the first aspect of the present invention includes an opening / closing body (see door 12) openably and closably attached to the vehicle 11, and a predetermined operation (lock switch 1) by an occupant. Locking means (see the door lock mechanism 14), which can be locked and unlocked in accordance with the operation of the occupant, and an operation detecting means (step S).
1), a notifying means for performing a predetermined notification in accordance with a predetermined operation of the occupant (see a and b in FIG. 3), and an abnormality detecting means for detecting an abnormal state of the vehicle 11 (see a half-door state). Door switch 13) and the operation detecting means (step S
1) and the abnormality detection means.
(See CPU 20) for controlling the notifying means based on the detection result of the door switch 13 (see CPU 20), and the notifying means performs notification in a plurality of notifying modes (see a and b in FIG. 3). The vehicle-mounted control means (C
When the predetermined operation is detected by the operation detection means (see step S1), the notification mode of the notification means corresponds to the presence or absence of the detection of the abnormal state of the vehicle by the abnormality detection means (see the door switch 13). Is made different as shown in FIG. 3A and FIG. 3B.

According to the above configuration, the operation detecting means (see step S1) detects the occupant's predetermined operation (see the operation of the lock switch 1) and locks and unlocks (see the door lock mechanism 14).
Locks or unlocks the opening / closing body (see door 12) in accordance with the predetermined operation, the notifying means performs predetermined notification in accordance with the occupant's predetermined operation, and the abnormality detecting means (see door switch 13) detects vehicle abnormality. The state is detected.
0) is the detection result of the predetermined operation by the operation detecting means (see step S1) and the abnormality detecting means (the door switch 13).
(See each element 15, 1) based on the detection result of
6, 17, 18).

Further, when the predetermined operation is detected by the operation detecting means (see step S1), the in-vehicle control means (see CPU 20) detects the abnormality (see the door switch 13).
The notification mode (notification mode) of the notification means is shown in FIGS. 3A and 3B corresponding to the case where the abnormal state of the vehicle 11 (see the half-door state) is detected and the case where the abnormal state is not detected. So different.

As a result, the occupant can be notified that the vehicle 11 is in an abnormal state, and the occupant can be simultaneously notified of the locked / unlocked state of the vehicle 11.

[Second Embodiment] FIGS. 4 and 5 show a second embodiment of a vehicle locking / unlocking device. In this embodiment, however, the control circuit shown in FIG. 1 is used, but in the case of the second embodiment, a plurality of operating means ( The door mirror storage device 16 and the blinking circuit 18 are provided), and the CPU 20 serving as the on-vehicle control unit detects and abnormally detects a predetermined operation (operation of the lock switch 1) of the occupant by the operation detection unit (see step C1 in FIG. 4). When the abnormal state (half door state) of the vehicle is detected by the detecting means (see the door switch 13), more operating means are provided as compared with the so-called normal state in which the abnormal state of the vehicle is not detected by the abnormal detecting means. It is configured to execute the notification by using.

In this embodiment, if no abnormal condition (half door condition) is detected in the vehicle 11, the operation confirmation is notified by storing the door mirror 15 as shown in FIG. In the case where there is a detection, the system is configured to notify the occupant that the abnormal state has been detected by blinking the hazard lamp 17 in addition to the operation confirmation notification by storing the door mirror 15 as shown in FIG. .

The operation of the vehicle locking / unlocking device thus configured will be described in detail below with reference to the flowchart shown in FIG. In step C1, the CPU 20 detects whether or not the in-vehicle device A has received the lock signal from the portable device B based on the input from the transmission / reception unit 19, and terminates the process when the determination is NO, whereas the process is terminated when the determination is YES. Move to step C2.

At step C2, the CPU 20 locks the vehicle door 12 via the door lock mechanism 14. In this step C3, the CPU 20 detects whether or not any of the doors 12 is in the half-door state based on the input from the door switch 13, and when the determination is NO (when there is no abnormality in the vehicle), the CPU 20 proceeds to the next step. On the other hand, when the determination is YES (when there is an abnormality in the vehicle), the process proceeds to another step C5.

In step C4, the CPU 20 stores the door mirrors 15, 15 via the door mirror storage device 16 as shown in FIG. While performing the notification,
In step C5 described above, the CPU 20 responds to the abnormality of the vehicle as shown in FIG.
In addition, the hazard lamp 17 is flashed via the flashing circuit 18 and the door mirror 15 is not stored to notify the occupant that the door is a half door.

As described above, in the vehicle locking / unlocking device of the second embodiment shown in FIGS. 4 and 5 (corresponding to claims 2 and 3),
A plurality of operating means as the notification means for performing the predetermined notification;
(See the door mirror storage device 16 and the blinking circuit 18), and the on-vehicle control means (see the CPU 20) detects the occupant's predetermined operation (the operation of the lock switch 1) and the abnormality detection by the operation detecting means (see the step S1). Abnormal state of vehicle by means (see door switch 13) (see half door state)
The notification is executed by using more operating means than when the abnormal state of the vehicle is not detected by the abnormality detecting means (see (b) of FIG. 5). Is what you do.

According to this configuration, when an abnormal state of the vehicle is detected.
(See (b) in Fig. 5)
(See FIG. 5A) is issued by many operating means, so that the occupant's recognition can be improved.

[Third Embodiment] FIGS. 6 to 8 show a third embodiment of a vehicle locking / unlocking device. In each of the first and second embodiments, the abnormal state of the vehicle is set to the half-door state. However, in the third embodiment, the abnormal state of the vehicle is set to forget to close the window glass 23, so-called forgetting to close the window. are doing.
Therefore, in the control circuit shown in FIG.
A limit switch 24 is connected to 20.

The limit switch 24 is a switch for detecting the top dead center of the door window glass 23. The ON / OFF signal of the limit switch 24 can detect the forgetting to close the window. Note that the limit switch 24 is provided on each of the door window glasses 23, but is shown as a single unit for convenience of illustration in the drawings. Instead of the limit switch 24, other means such as a pulsar for detecting opening and closing of the window may be used.

Further, in the third embodiment, a plurality of operating means (see the door mirror storage device 16 and the blinking circuit 18) are provided as a notifying means for performing a predetermined notifying (see FIGS. 8A and 8B). The CPU 20 as a control means detects an occupant's predetermined operation (see the operation of the lock switch 1) by the operation detection means (see step D1 in FIG. 7), and detects an abnormal state of the vehicle (closes the window) by the limit switch 24 as the abnormality detection means. The system is configured to execute the notification by using a smaller number of operating units when detecting "forget", as compared to when the abnormal state of the vehicle is not detected by the abnormality detecting unit (normal time). In FIG. 6, the same portions as those in FIG. 1 are denoted by the same reference numerals, and detailed description thereof will be omitted.

The operation of the thus configured vehicle locking / unlocking device will be described in detail below with reference to the flowchart shown in FIG. In step D1, the CPU 20 detects whether or not the in-vehicle device A has received the lock signal from the portable device B based on the input from the transmission / reception unit 19, and terminates the process when the determination is NO, while ending the process when determining YES. Move to step D2.

In this step D2, the CPU 20 locks the door 12 of the vehicle via the door lock mechanism 14. In this step D3, the CPU 20 detects whether or not the door window glass 23 is closed (that is, the state where the window is forgotten to be closed) based on the input from the limit switch 24, and when the determination is NO (the vehicle When there is no abnormality), the process proceeds to the next step D4, and when YES is determined (when there is an abnormality in the vehicle), the process proceeds to another step D5.

In step D4, the CPU 20 blinks the hazard lamp 17 via the blinking circuit 18 as shown in FIG. Door mirror 15,
In step D5, the CPU 20 responds to the fact that there is an abnormality in the vehicle through the blinking circuit 18 as shown in FIG. 17 blinks, the door mirror 15 is set to the non-retracted state, and the occupant is notified that the window has been forgotten to be closed.

As described above, in the vehicle locking / unlocking device (corresponding to claims 2 and 4) of the third embodiment shown in FIGS.
A plurality of operating means are provided as notification means for performing the predetermined notification (see the door mirror 15 and the hazard lamp 17), and the in-vehicle control means (see the CPU 20) controls the occupant by the operation detection means (see step D1). When the abnormal state (see forgetting to close the window) of the vehicle 11 is detected by the detection of the lock switch 1 (see operation of the lock switch 1) and the abnormality detection means (see the list switch 24) (see FIG. 8B), the abnormality detection means (list) The notification is executed using a smaller number of operating means than when the abnormal state of the vehicle is not detected by the switch 24) (see FIG. 8A).

According to this configuration, when an abnormal state of the vehicle 11 is detected (see (b) in FIG. 8), the notification is performed with a smaller number of operating means than in the normal state (see (a) in FIG. 8). It is possible to notify the abnormal state of the vehicle and the unlocking state without adding the additional information, and it is also possible to reduce the driving energy of the operating means (see the door mirror storage device 16 and the blinking circuit 18).

[Fourth Embodiment] FIGS. 9 to 11 show a fourth embodiment of a vehicle locking / unlocking device. In each of the first to third embodiments described above, the operation confirmation notification (so-called answer back) and the notification corresponding to the presence / absence of the abnormal state are performed at the time of the lock operation by the lock switch 1; however, FIGS.
In the fourth embodiment, the operation confirmation notification and the notification corresponding to the presence or absence of the abnormal state are performed at the time of the unlock operation by the unlock switch 2.

A display unit 7 and a vibration device 8 such as a vibrator are connected to the CPU 4 of the portable device B in addition to the configuration shown in FIG. Further, in addition to the configuration of FIG. 1, the CPU 20 of the on-vehicle device A includes a vehicle height sensor 25 for indirectly detecting the tire pressure of the vehicle, an outside air temperature sensor 26 for detecting the temperature of the vehicle body or the temperature in the vehicle interior, and The solar radiation sensor 27 is connected to an intruder detecting means 28 for detecting an intruder lurking around the own vehicle or an intruder lurking in the passenger compartment.

As the intruder detecting means 28, an ultrasonic sensor or an infrared sensor can be used. Further, a horn 30 is connected to an output side of the CPU 20 via a horn drive unit 29.

Then, each of the above elements 25, 26, 27,
At 28, a plurality of abnormal conditions, that is, a decrease in tire air pressure, an abnormality in vehicle body temperature or vehicle interior temperature, and the presence of an intruder are detected.

Further, the above-mentioned RAM 22 (storage means) stores data of different notification modes corresponding to each of these abnormal states. That is, when there is an intruder around the own vehicle or in the vehicle interior, the horn 30 is driven as shown in FIG. 11B, and when the tire pressure is reduced, the display on the portable device B side is displayed as shown in FIG. This is indicated in the section 7, and when the vehicle body temperature or the vehicle interior temperature is abnormal, data for driving the vibration device 8 incorporated in the portable device B is stored as shown in FIG.

Further, in the fourth embodiment, priorities are previously assigned to the plurality of abnormal states. In other words, if there is an intruder, the highest priority is “1”,
When the tire pressure decreases, the priority is set to “2”, and when the vehicle body temperature or the cabin temperature is abnormal, the priority is set to “3”. These priorities “1”, “2”, and “3” are stored in the RAM 22 together with the notification mode. Is stored in advance.

In addition, the above-mentioned CPU 20 (vehicle control means)
Is a predetermined operation of the occupant in step E1 (see FIG. 10) as operation detection means (see operation of the unlock switch 2)
Is detected, the vehicle 11 is detected by each of the abnormality detecting means described above.
When a plurality of abnormal states are detected at the same time, the notification is executed only in the notification mode corresponding to the abnormal state having the highest priority stored in the RAM 22 among the detected abnormal states.

Here, the above-mentioned priorities "1" and "2"
“3” is set based on the urgency. That is, the abnormality detecting means (vehicle height sensor 25, intruder detecting means 2
8) is configured to detect a decrease in tire pressure as a first abnormal state and to detect the presence of an intruder lurking around or inside the vehicle as a second abnormal state. When the abnormal states are detected at the same time, only the notification corresponding to the second emergency state with high urgency is executed.

If the abnormal state detected by the abnormality detecting means (see intruder detecting means 28) is the presence of an intruder lurking in or around the vehicle, the alarm means (see horn 30) sounds an alarm sound. The notification is executed in the notification mode of issuing the notification.

Further, the abnormal state detected by the above-described abnormality detecting means (refer to the outside temperature sensor 26 and the solar radiation sensor 27) includes a temperature abnormality in the vehicle compartment or the vehicle body (including both high temperature and low sound, ), The notifying means (refer to the display unit 7) is configured to notify on the portable device B side as an external notifying means outside the vehicle 11.

The operation of the vehicle locking / unlocking device thus configured will be described in detail below with reference to the flowchart shown in FIG. At step E1, the CPU 20
The in-vehicle device A detects whether or not the in-vehicle device A has received the unlock signal from the portable device B on the basis of the input from the device. If the determination is NO, the process is terminated.

At step E2, the CPU 20 unlocks the door 12 of the vehicle via the door lock mechanism 14. Next, in step E3, it is determined whether or not there is any abnormality in the vehicle 11 based on the input from each of the elements 25 to 28 of the CPU 20, and if YES is determined in which there is no abnormality, the process proceeds to step E4, while at least one abnormality is detected. When there is (NO judgment)
Then, the process proceeds to another step E5. Step E4 described above
Then, the CPU 20 stores the door mirror 15 via the door mirror storage device 16 as shown in FIG.

On the other hand, in step E5, the CPU 20
Determines whether a plurality of abnormalities have been detected at the same time,
When the determination is made, the process proceeds to the next step E6, and when the determination is NO (when only one detected abnormality is detected), the process proceeds to another step E7.

In step E6, the CPU 20 responds to the highest priority stored in the RAM 22 in advance among a plurality of abnormalities detected at the same time, and notifies the operation confirmation in accordance with the notification mode (so-called answer). back)
Execute

On the other hand, at step E7, the CPU 20
Determines whether one detected abnormality is the detection of an intruder,
When the determination is YES, the process proceeds to the next step E8.
When the determination is O, the process proceeds to another step E9.

In step E8, the CPU 20 responds to the fact that the detected abnormality is the presence of an intruder by way of the horn driving unit 29 as shown in FIG.
Activate to emit an alarm sound.

On the other hand, in step E9, the CPU 20
Determines whether a decrease in tire air pressure has been detected, and
When the determination is made, the process proceeds to the next step E10, and when the determination is NO, the process proceeds to another step E11.

In step E10, the CPU 20 drives the vibrating device 8 on the portable device B side in response to the detected abnormality being a decrease in tire air pressure, thereby causing the vibration as shown in FIG. The occupant is notified that the tire pressure is low due to the occurrence of the tire pressure. The above-mentioned vibration device 8 may be of a built-in type incorporated in the portable device B, or may be of a type separate from the portable device B instead.

On the other hand, at the above-mentioned step E11, the CPU 2
In response to the temperature abnormality of the vehicle interior or the vehicle body as the remaining abnormal state, the value 0 drives the display unit 7 on the portable device B side to visually indicate the fact as shown in FIG.

As described above, the vehicle locking / unlocking device of the embodiment shown in FIGS. 9 to 11 (claims 5, 7, 9, 10, 12, 14).
), The abnormality detecting means (each element 25 to 2)
8) is configured to detect a plurality of abnormal states of the vehicle 11 and different notification modes (a, b, c, and c in FIG. 11) corresponding to some or all of the plurality of abnormal states.
Storage means (see RAM 22) for storing
The on-vehicle control means (see CPU 20) is an operation detecting means.
When a predetermined operation of the occupant (operation of the unlock switch 2) is detected by (see step E1) and an abnormal state of the vehicle is detected by the abnormality detecting means, a plurality of abnormal states are respectively determined based on the contents stored in the storage means. The notification is executed in the notification mode corresponding to (1), (2), (3), (4), (5), and (6) in FIG. According to this configuration, the notification is performed in the notification mode corresponding to each of the plurality of abnormal states of the vehicle, so that the occupant can recognize and grasp the contents of the abnormal state.

Further, priority order storage means (see RAM 22) which stores in advance the priority order "1", "2" and "3" of the plurality of abnormal states is provided.
PU20), when a predetermined operation of the occupant (operation of the unlock switch 2) is detected by the operation detection means (see step E1), the abnormality detection means (see each element 25 to 28)
If a plurality of abnormal states of the vehicle are detected at the same time (see YES determination in step E5), the priority order storage means
The notification is executed only in the notification mode corresponding to the abnormal state having the highest priority stored in the RAM 22 (see the RAM 22).

According to this configuration, priorities are assigned to a plurality of abnormal states, and when a plurality of abnormal states are detected simultaneously, the notification is performed in a notification mode corresponding to the abnormal state with the highest priority. , Appropriate notification can be performed.

Further, the priorities "1", "2" and "3" stored in the storage means (see the RAM 22) are set based on the urgency. According to this configuration, the priority of the abnormal state with high urgency is set high, so that it is possible to take an early action based on the notification.

In addition, the abnormality detecting means (vehicle height sensor 2)
5, the intruder detection means 28) is configured to detect a decrease in tire pressure as a first abnormal state and to detect the presence of a person around or inside the vehicle as a second abnormal state. When the second abnormal state and the second abnormal state are detected at the same time, the CUP 20 is configured to perform only the notification corresponding to the second abnormal state. According to this configuration, the second abnormal state in which a person (an intruder) exists around the vehicle or inside the vehicle is preferentially notified, so that appropriate measures can be taken early.

The abnormal means (intruder detecting means 28)
When the abnormal state detected by (see) is the presence of a person in the vehicle cabin or around the vehicle, the above-mentioned notification means (see horn 30)
Is to perform notification in a notification mode that emits an alarm sound. According to this configuration, when an abnormal state in which a person (intruder) is present in the vehicle interior or around the vehicle is detected, an alarm sound is emitted as a notification mode appealing to hearing, so that the same effect as the anti-theft device can be obtained.

Further, when the abnormal state detected by the abnormality detecting means (see the outside air temperature sensor 26 and the solar radiation sensor 27) is a temperature abnormality in the vehicle compartment or the vehicle body, the notifying means (display unit on the portable device B side) 7) performs notification by an external notification means outside the vehicle.

The temperature abnormality of this configuration can be set to both or one of high and low temperatures. According to this configuration, the temperature abnormality is notified by the external notification means (see the display unit 7 on the portable device B side) until the occupant approaches the vehicle, so that it is possible to cope with it beforehand.

[Fifth Embodiment] FIGS. 12 to 14 show a fifth embodiment of a vehicle locking and unlocking apparatus. This embodiment is configured to execute an operation confirmation notification and a notification corresponding to the presence or absence of an abnormal state when a lock operation is performed by the lock switch 1.

A display unit 7 and a buzzer 9 (which may be an electronic buzzer) as a warning sound generating means are connected to the CPU 4 of the portable device B in addition to the configuration shown in FIG. The CPU 20 of the on-vehicle device A has a keyless switch 31 for detecting forgetting to remove the ignition key 36 (see C in FIG. 14) and a top dead center of the door window glass 23 in addition to the configuration of FIG. A limit switch 24 for detecting forgetting to close a window, a headlamp switch 32 for detecting forgetting to turn off a headlamp, a small lamp switch 33 for detecting forgetting to turn off a small lamp, and a room for detecting forgetting to turn off a room lamp. A lamp switch 34;
A voltmeter 35 that detects a decrease in battery voltage within 40 seconds after the IG is turned off is connected.

Each of the above elements 13, 24, 31 to 35 constitutes an abnormality detecting means, and these abnormality detecting means detect at least three or more abnormal states.

The RAM 22 stores data on a plurality of abnormal states among the above three or more abnormal states so that the same notification mode is provided. More specifically, in the case of forgetting to remove the ignition key 36, a plurality of abnormal states such as a half-door state and a state of forgetting to close the door window glass 23, the same notification that flashes the hazard lamp 17 as shown in FIG. The mode is set.

As for a plurality of abnormal states such as forgetting to turn off each lamp and a decrease in battery power, the same notification that the buzzer 9 on the portable device B side is activated to generate a warning sound as shown in FIG. Data corresponding to these notification modes is stored in the RAM 22 in advance.

Here, the priority of the notification mode for blinking the hazard lamp 17 shown in FIG. 14B is set to the lower priority “2”, and the notification mode for operating the buzzer 9 on the portable device B side (FIG. 14). Is set to the higher priority "1", and these priorities "1" and "2" are stored in the RAM 22 together with the notification mode.

In other words, the abnormal state of many vehicles is shown in FIG.
14 is classified into a group corresponding to the notification mode and another group corresponding to the notification mode of C in FIG. 14, and priorities are assigned to the classified groups.

Further, when the CPU 20 (vehicle control means) detects the occupant's predetermined operation (see the operation of the lock switch 1) in step F1 (see FIG. 13) as the operation detecting means,
When it is detected that a plurality of abnormal states of the vehicle 11 are detected simultaneously by the abnormality detecting means (see the respective elements 13, 24, 31 to 35), the RAM 2 in the notification mode corresponding to the abnormal state is detected.
2, the notification is performed only in the notification mode having the highest priority.

Further, when the abnormal state detected by the abnormality detecting means (see the respective switches 32 to 34) consumes more power than in the normal state, that is, when the headlamp is forgotten, the small lamp is forgotten, and the room is forgotten. When the power consumption of the battery increases due to forgetting to turn off the lamp, the notifying unit executes the notification by driving the buzzer 9 of the portable device B as the external notifying unit outside the vehicle without blinking the hazard lamp 17. Make up.

The operation of the vehicle locking / unlocking measure thus configured will be described in detail below with reference to the flowchart shown in FIG. In step F1, the CPU 20
The in-vehicle device A detects whether or not the in-vehicle device A has received the lock signal from the portable device B based on the input from the device. If the determination is NO, the process is terminated.

At step F2, the CPU 20 locks the door 12 of the vehicle via the door lock mechanism 14. Next, in step F3, each element 13, 24, 31-
It is determined whether or not there is any abnormality in the vehicle 11 based on the input from 35, and if there is no abnormality in all, the process proceeds to step F4 while at least one abnormality is present.
When (NO determination), the process proceeds to another step F5. In step F4 described above, the CPU 20 stores the door mirror 15 via the door mirror storage device 16 as shown in FIG.

On the other hand, in step F5, the CPU 20
Determines whether a plurality of abnormalities have been detected at the same time,
When the determination is made, the process proceeds to the next step F6, and when the determination is NO (when only one detected abnormality is detected), the process proceeds to another step F7.

In the above-mentioned step F6, the CPU 20 notifies a notification mode corresponding to the group having the highest priority among the groups to which the abnormal item stored in the RAM 22 in advance among a plurality of abnormalities detected at the same time. To perform operation confirmation notification (so-called answerback).

For example, the hazard lamp 1 shown in FIG.
One of forgetting to remove the ignition key 36, forgetting to close the half-door, and closing the window as a notification mode group (priority "2") by flashing of 7 and a notification mode group by the buzzer 9 shown in FIG. If any one of the lamps is forgotten to be extinguished (priority level “1”) and a decrease in battery power is detected at the same time, any one of the lamps with a high priority order is forgotten to extinguish the lamp and battery power is decreased When the operation confirmation notification (abnormality notification) is performed by the buzzer 9 corresponding to each of the two conditions, and when any two of the abnormalities corresponding to the priority order “2” are simultaneously detected, the hazard lamp 17 is activated.
Abnormality notification by blinking is executed.

On the other hand, in step F7, the CPU 20
Determines whether the detected one abnormality is the forgetting to remove the ignition key 36, and when YES is determined, the next step F
On the other hand, when the determination is NO, the process proceeds to another step F9.

In step F8 described above, the CPU 20 blinks the hazard lamp 17 via the blinking circuit 18 as shown by (b) in FIG. 14 in response to the detected abnormality that the ignition key 36 has been forgotten to be removed.

On the other hand, in step F9, the CPU 20
Determines whether a half-door has been detected. If YES, the process proceeds to the next step F8, and if NO, the process proceeds to another step F10. In step F8 described above, the CPU 20
Blinks the hazard lamp 17 in response to the detected abnormality being in the half-door state.

On the other hand, in the above-mentioned step F10, the CPU 2
0 determines whether or not the detected abnormality is due to forget to close the window.
When the determination is S, the process proceeds to step F8, and when the determination is NO, the process proceeds to another step F11.

In step F8, the CPU 20 blinks the hazard lamp 17 via the blinking circuit 18 as shown in FIG. 14B in response to the detected abnormality that the user has forgotten to close the window. In other words, in each of the abnormal states of forgetting to remove the ignition key, closing the half-door, and closing the window in which the notification mode is previously set to be the same, the notification of the abnormal state is executed in the same notification mode in which the hazard lamp 17 blinks. .

On the other hand, if the determination in step F10 is NO, the process moves to the next step F11. In this step F11, the detected abnormal state corresponds to any one of forgetting to turn off the headlamp, the small lamp or the room lamp, or a decrease in the battery power. Side transmits an operation command signal of the buzzer 9 to the portable device B side, and the portable device B side CP
U4 drives the buzzer 9 to generate a warning sound (FIG. 14).
C).

[0107] Regardless of whether the headlamp is turned off, the small lamp is turned off, the room lamp is turned off, or the battery power is decreased, the same notification mode (see operation of the buzzer 9) is used. Is executed.

In the vehicle locking / unlocking device of the embodiment shown in FIGS. 12 to 14 (corresponding to claims 6, 8, and 13), the abnormality detecting means (elements 13, 24, 31 to 35) are used.
) Detects at least three or more abnormal states, and the storage means (see RAM 22) provides the same notification mode for a plurality of abnormal states among the three or more abnormal states.
(See FIGS. 14B and 14C). According to this configuration, since a plurality of abnormal states are executed in the same notification mode, the number of abnormal states of the vehicle to be detected can be increased.

Further, a priority storage means (see RAM 22) in which the priorities "1" and "2" of each of the notification modes (see (b) and (c) in FIG. 14) are provided, and the on-vehicle control means (see CPU 20) is provided. Is detected when a predetermined operation of the occupant (see the operation of the lock switch 1) is detected by the operation detecting means (see step F1), and the abnormality detecting means (see the door switch 13) detects that a plurality of abnormal states of the vehicle are simultaneously detected. (See YES determination in step F5), the priority order storage means (RA
(See M22), the notification is performed only in the notification mode with the highest priority.

According to this configuration, priorities “1” and “2” are assigned to the notification modes, respectively, and when a plurality of abnormal conditions are detected simultaneously, the priority order among the notification modes assigned the priorities is given. Since the notification is performed in the highest notification mode, the number of detectable abnormal states of the vehicle can be further increased.

In addition, the abnormality detecting means (each switch 32
When the power consumption is greater than the normal state, i.e., when the headlamp, small lamp, and room lamp are forgotten to be turned off, the above-mentioned notification means is used as an external notification means outside the vehicle. The buzzer 9 of the portable device B notifies the user. According to this configuration, it is possible to eliminate the power consumption of the vehicle-mounted battery due to the notification of the abnormal state.

In the above embodiment, the total of the notification mode group (priority "2") shown in FIG. 14B (priority "2") and the notification mode group (priority "1") shown in FIG.
Although they are classified into groups, it is needless to say that they may be classified into three or more groups.

Sixth Embodiment FIGS. 15 and 16 show a sixth embodiment of the vehicle locking and unlocking device. In the sixth embodiment, FIG.
Instead of step F6 of the flowchart shown in FIG.
If a plurality of abnormalities are detected simultaneously at the same time, at least two abnormal states are displayed on the display unit 7 of the portable device B as shown in FIG. It is a blinking display using characters or figures.

In FIG. 16, the forgetting to remove the ignition key 36 is indicated by a graphic α, and the half-door state is indicated by a graphic β. Then, another abnormal state having a lower priority may be displayed together.

Further, such a visible blinking display may be used in combination with the blinking of the hazard lamp 17 or the operation of the buzzer 9 shown in FIGS. With this configuration,
The details of the abnormal state of the vehicle can be specifically grasped.

In this embodiment, the other structures, operations, and effects are almost the same as those of the previous embodiment. Therefore, in FIG. 15, the same parts as those in FIG. Detailed description is omitted.

[Seventh Embodiment] FIGS. 17 to 19 show a seventh embodiment of a vehicle locking / unlocking device. In this embodiment, in addition to the configuration shown in FIG. 1, an electric field intensity sensor 40 for detecting the electric field intensity of the lock signal transmitted from the portable device B is provided in the CPU 20 of the in-vehicle device A, and the occupant moves away from the driver's seat side after getting off the vehicle. It is configured to detect that the vehicle is moving away from the passenger seat side.

In this embodiment, door mirrors 15 and hazard lamps 17 are provided on both the left and right sides of the vehicle as notification means for performing predetermined notification, respectively. The occupant) detects the positional relationship with respect to the vehicle 11, that is, the directions x and y in which the occupant moves away after getting off (see (b) and (c) in FIG. 19). Means), a predetermined operation of the occupant (see operation of the lock switch 1) is detected,
When an abnormal state of the vehicle is detected by the abnormality detecting means (in this embodiment, the headlamp switch 32 is detected to be turned off by the headlamp switch), the vehicle is visually recognized from the position of the occupant based on the detection result of the electric field intensity sensor 40. It is configured to suppress (including prohibit) the operation of the operation means provided on the side with high visibility (see the door mirror storage device 16 and the blinking circuit 18) from the operation of the operation means provided on the side with high visibility. It was done.

The operation of the thus configured vehicle locking / unlocking device will be described in detail below with reference to the flowchart shown in FIG. At step Q1, the CPU 20
The in-vehicle device A detects whether or not the in-vehicle device A has received the lock signal from the portable device B on the basis of the input from.

In step Q2, the CPU 20 locks the door 12 of the vehicle via the door lock mechanism 14. In this step Q3, the CPU 20 sets the headlamp switch 3
It is detected whether or not the headlamp has been forgotten to be turned off based on the input from No. 2 and when the determination is NO (when the vehicle has no abnormality), the process proceeds to the next step Q4, while when the determination is YES (when the vehicle has abnormality). If there is), the process proceeds to another step Q5.

In step Q4 described above, the CPU 20 stores the door mirrors 15 and 15 via the door mirror storage device 16 as shown in FIG. While executing the notification, the CPU 20 detects the direction in which the occupant moves away from the vehicle 11 based on the electric field intensity from the portable device B in the above-described step Q5.

In this step Q5, when it is determined that the occupant is moving away from the driver's seat side as shown in FIG. 19B, the process proceeds to the next step Q6. When it is determined that the vehicle is away from the passenger seat side, the process proceeds to another step Q7.

At step Q6 described above, CPU 20
As shown in FIG. 9B, only the driver's side door mirror 15 is stored through the door mirror storage device 16 to execute the operation confirmation notification, and the passenger side door mirror 15 is not stored. In addition, a hazard lamp 17 on the driver's seat side via a blinking circuit 18.
By flashing only, it is notified that there is an abnormality in the vehicle, and the hazard lamp 17 on the passenger seat side is kept off.

On the other hand, in the above-described step Q7, the CPU 20
As shown in FIG. 19C, only the passenger side door mirror 15 is stored through the door mirror storage device 16 to execute the operation confirmation notification, and the driver side door mirror 15 is not stored. In addition, only the hazard lamp 17 on the passenger seat is blinked through the blinking circuit 18 to notify that there is an abnormality in the vehicle, and the hazard lamp 17 on the driver seat is kept off.

As described above, in the vehicle locking / unlocking apparatus of the embodiment shown in FIGS. 17 to 19, a plurality of operating means (see the door mirror storage device 16 and the blinking circuit 18) are provided as the notification means for performing the predetermined notification. It is provided at a plurality of locations on the vehicle 11 and includes positional relationship detecting means (refer to an electric field intensity sensor 40) for detecting the positional relationship of the owner of the vehicle 11 (that is, the occupant) with respect to the vehicle 11.
) Is a predetermined operation (see operation of the lock switch 1) detected by the operation detecting means (see step Q1), and the vehicle 1 is detected by the abnormality detecting means (see the headlamp switch 32).
When an abnormal state is detected (detection of forgetting to turn off the headlamp), the operation of the operation means provided on the side with low visibility from the position of the owner based on the detection result of the positional relation detection means Is suppressed as compared with the operation of the operating means provided on the side with high visibility. According to this configuration, useless notification on the side with low visibility can be suppressed (including prohibition), so that the power consumption required for notification can be reduced, and good notification on the side with high visibility can be achieved. Can be performed.

In correspondence between the structure of the present invention and the above-described embodiment, the opening / closing body of the present invention is a door 1 of the vehicle of the embodiment.
2, the locking / unlocking means corresponds to the door lock mechanism 14, the operation detecting means corresponds to each of steps S1, C1, D1, E1, F1, and Q1 controlled by the CPU 20, and the notifying means corresponds to , Door mirror 15, hazard lamp 1
7, the display unit 7, the vibration device 8, and the buzzer 9, and the abnormality detecting means includes a door switch 13, a limit switch 24,
Vehicle height sensor 25, outside temperature sensor 26, solar radiation sensor 27,
The intruder detecting means 28, the keyless switch 31, the headlamp switch 32, the small lamp switch 33, the room lamp switch 34, and the voltmeter 35 correspond. The on-vehicle control means corresponds to the CPU 20, and the operating means corresponds to the door mirror storage device 16. , Corresponding to the notification means including the blinking circuit 18,
The storage unit and the priority order storage unit correspond to the RAM 22, the positional relationship detection unit corresponds to the electric field intensity sensor 40, and the external notification unit includes the display unit 7, the vibration device 8, This invention, which corresponds to the buzzer 9,
It is not limited only to the configuration of the above embodiment.

[0127]

According to the present invention, the vehicle is in an abnormal state.
(Inappropriate state) can be notified to the occupant, and the locked / unlocked state of the vehicle can be simultaneously notified.

[Brief description of the drawings]

FIG. 1 is a control circuit block diagram showing a vehicle locking and unlocking device of the present invention.

FIG. 2 is a flowchart illustrating notification control.

FIG. 3 is an explanatory diagram showing a notification mode.

FIG. 4 is a flowchart showing another embodiment of the notification control.

FIG. 5 is an explanatory diagram showing a notification mode.

FIG. 6 is a control circuit block diagram showing another embodiment of the vehicle locking / unlocking device of the present invention.

FIG. 7 is a flowchart showing notification control.

FIG. 8 is an explanatory diagram showing a notification mode.

FIG. 9 is a control circuit block diagram showing still another embodiment of the vehicle locking / unlocking device of the present invention.

FIG. 10 is a flowchart showing notification control.

FIG. 11 is an explanatory diagram showing a notification mode.

FIG. 12 is a control circuit block diagram showing still another embodiment of the vehicle locking / unlocking device of the present invention.

FIG. 13 is a flowchart showing notification control.

FIG. 14 is an explanatory diagram showing a notification mode.

FIG. 15 is a flowchart showing another embodiment of the notification control.

FIG. 16 is an explanatory diagram showing a notification mode.

FIG. 17 is a control circuit block diagram showing still another embodiment of the vehicle locking / unlocking device of the present invention.

FIG. 18 is a flowchart illustrating notification control.

FIG. 19 is an explanatory diagram showing a notification mode.

[Explanation of symbols]

 7 Display unit (notifying means) 8 Vibration device (notifying means) 9 Buzzer (notifying means) 11 Vehicle 12 Door (opening / closing body) 13 Door switch (abnormality detecting means) 14 Door lock mechanism (solution) Locking means) 15 door mirror (notifying means) 16 door mirror storage device (operating means) 17 hazard lamp (notifying means) 18 blinking circuit (operating means) 20 CPU (in-vehicle control means) 22 RAM (storage means, Priority storage means) 24 limit switch (abnormality detecting means) 25 vehicle height sensor (abnormality detecting means) 26 ... outside temperature sensor (abnormality detecting means) 27 ... sunlight sensor (abnormality detecting means) 28 ... intruder detecting means ( Abnormality detecting means 31 keyless switch (error detecting means) 32 headlamp switch (error detecting means) 33 small lamp switch (error detecting means) 34 room lamp switch (error detecting means) 35 voltmeter (Abnormality detecting means) 40 ... electric field strength sensor (positional relation detecting means) S1, C1, D1, E1, F1, Q1 ... operation detecting means

 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Tsukasa Harada 3-1 Shinchi, Fuchu-cho, Aki-gun, Hiroshima Mazda Co., Ltd. (72) Noriyoshi Kaneda 3-1 Shinchi, Fuchu-cho, Aki-gun, Hiroshima Mazda Stock Inside the Company (72) Kunihiko Matsumura 3-1 Shinchi, Fuchu-cho, Aki-gun, Hiroshima Prefecture Inside Mazda Co., Ltd. 2E250 AA21 BB08 DD06 FF24 FF36 HH01 JJ03 KK03 LL01 SS02 SS08 SS09 SS12 TT03

Claims (14)

[Claims] An opening / closing body attached to a vehicle so as to be openable and closable,
Locking / unlocking means configured to be capable of locking / unlocking the opening / closing body in accordance with a predetermined operation of the occupant; operation detecting means for detecting that the predetermined operation of the occupant has been performed; Notification means for notifying the vehicle, abnormality detection means for detecting an abnormal state of the vehicle, and on-vehicle control for controlling the notification means based on the detection result of the predetermined operation by the operation detection means and the detection result of the abnormality detection means Means, wherein the notifying means is configured to be capable of notifying in a plurality of notifying modes, and the on-vehicle control means is configured to, when a predetermined operation is detected by the operation detecting means, detect an abnormal state of the vehicle by the abnormal detecting means. A locking / unlocking device for a vehicle in which a notification mode of the notification unit is changed according to presence / absence. 2. A plurality of operating means are provided as notification means for performing the predetermined notification, and the on-vehicle control means detects a predetermined operation by the operation detection means and detects an abnormal state of the vehicle by the abnormality detection means. 2. The vehicle locking / unlocking device according to claim 1, wherein the notification is executed by changing the number of the operating means as compared with when the abnormality detecting means does not detect the abnormal state of the vehicle. 3. A plurality of operating means are provided as notification means for performing the predetermined notification, and the on-vehicle control means detects a predetermined operation by the operation detection means and detects an abnormal state of the vehicle by the abnormality detection means. 3. The vehicle locking / unlocking device according to claim 2, wherein the notification is performed using more operating means than when the abnormality detecting means does not detect the abnormal state of the vehicle. 4. A plurality of operating means are provided as notification means for performing the predetermined notification, and the on-vehicle control means detects a predetermined operation by the operation detection means and detects an abnormal state of the vehicle by the abnormality detection means. 3. The vehicle locking / unlocking device according to claim 2, wherein the notification is performed using a smaller number of operation means than when the abnormality detection means does not detect the abnormal state of the vehicle. 5. The abnormality detection means is configured to detect a plurality of abnormal states of the vehicle, and includes storage means for storing different notification modes corresponding to some or all of the plurality of abnormal states, The in-vehicle control unit is configured to provide a notification mode corresponding to each of the plurality of abnormal states based on the contents stored in the storage unit when a predetermined operation is detected by the operation detection unit and an abnormal state of the vehicle is detected by the abnormality detection unit. The locking / unlocking device for a vehicle according to claim 1, wherein the notification is performed. 6. The abnormality detecting means detects at least three or more abnormal states, and the storage means sets a plurality of abnormal states among the three or more abnormal states to the same notification mode. The vehicle locking / unlocking device according to claim 5. 7. A vehicle control system according to claim 1, wherein priority order storage means for storing in advance priority levels of the plurality of abnormal conditions is provided. 6. The locking and unlocking device for a vehicle according to claim 5, wherein when a plurality of abnormal states of the vehicle are detected at the same time, the notification is executed only in a notification mode according to the abnormal state having the highest priority stored in the priority storage means. 8. An in-vehicle control means for storing a priority order of each of the notification modes in advance, wherein the in-vehicle control means detects an abnormal state of the vehicle by the abnormality detection means when a predetermined operation is detected by the operation detection means. 7. The vehicle according to claim 6, wherein, when it is detected that there are a plurality of notification states at the same time, the notification is performed only in the notification mode having the highest priority stored in the priority order storage means among the notification modes according to the abnormal state. Locking and unlocking device. 9. The vehicle locking / unlocking device according to claim 7, wherein the priorities stored in said storage means are set based on urgency. 10. The abnormality detecting means is configured to detect a decrease in tire air pressure as a first abnormal state and to detect the presence of a person around or inside the vehicle as a second abnormal state. 10. The vehicle locking and unlocking device according to claim 9, wherein when the second abnormal state and the second abnormal state are simultaneously detected, only the notification corresponding to the second abnormal state is performed. 11. An in-vehicle control system comprising: a plurality of operating means provided at a plurality of locations on a vehicle as a notifying means for performing the predetermined notification; a positional relationship detecting means for detecting a positional relationship of the owner of the vehicle with respect to the vehicle; The means has low visibility from the position of the owner based on the detection result of the positional relation detecting means when a predetermined operation by the operation detecting means is detected and an abnormal state of the vehicle is detected by the abnormality detecting means. The vehicle according to any one of claims 1 to 10, wherein the operation of the operation unit provided on the side having a higher visibility is suppressed as compared with the operation of the operation unit provided on the side with higher visibility. Locking and unlocking device. 12. The system according to claim 1, wherein when the abnormal state detected by the abnormal means is the presence of a person in the vehicle interior or around the vehicle, the notification means executes the notification in a notification mode of emitting an alarm sound. The vehicle locking and unlocking device according to any one of the preceding claims. 13. The system according to claim 1, wherein when the power consumption is greater in the abnormal state detected by the abnormality detecting means than in the normal state, the notifying means performs notification by an external notifying means outside the vehicle. The vehicle locking and unlocking device according to any one of the preceding claims. 14. The system according to claim 1, wherein when the abnormal state detected by the abnormality detecting means is a temperature abnormality of a vehicle interior or a vehicle body, the notifying means performs notification by external notifying means outside the vehicle. A vehicle locking and unlocking device according to any one of the preceding claims.