JP2007077774A - Locking device for vehicle - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To prevent both a theft in parking and erroneous operation in traveling. <P>SOLUTION: An occupant detecting part 25 discriminates its number of persons and a constitution by detecting an occupant on the basis of output of a portable terminal communication part 11, an RF tag reader 12, a camera 13, a radar 14, an infrared sensor 15, a seat sensor 16, a seat belt switch 17 and a boarding state informing switch 18. A lock control part 31 prevents a theft in parking, and prevents erroneous operation in traveling by individually performing super lock control on door lock mechanisms 41 to 44 on the basis of an occupant state. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a vehicle locking device that locks a door of a vehicle, and more particularly, to a vehicle locking device that realizes both prevention of theft during parking and prevention of opening due to an erroneous operation while traveling.

  Conventionally, in order to prevent unauthorized intrusion and theft to a parked vehicle, a locking mechanism was provided on the door, but since this locking mechanism was unlockable from the passenger compartment side, the door glass was broken, or In some cases, a metal rod or the like was inserted through the gap between the door and the door glass and unlocked from the passenger compartment.

  In order to prevent such unauthorized unlocking, for example, as disclosed in Patent Document 1 and Patent Document 2, after locking, the locking mechanism is made by cutting the linkage path between the door opening handle inside and outside the door and the locking mechanism. A technique has been devised in which the locked state cannot be unlocked even when operated from the passenger compartment side.

  The mechanism that inhibits the unlocking from the passenger compartment side by restraining the locking mechanism in the locked state in this way is called by a name such as “super lock” or “double lock”. Indicated as Super Rock.

  On the other hand, in a traveling vehicle, for example, in order to prevent the child from inadvertently operating the unlocking mechanism and accidentally opening the door, as disclosed in Patent Document 3, the rear seat door is opened inside. A so-called child lock mechanism for locking the door handle has also been devised.

JP-A-10-102858 JP-A-6-108728 JP 2004-156386 A

  As described above, conventionally, a super lock system for preventing theft and a child lock system for preventing the door from being opened due to an erroneous operation while traveling have been developed individually.

  An object of the present invention is to provide a general-purpose vehicle locking device that has both a theft prevention function of a super lock system and an erroneous operation prevention function of a child lock system, thereby realizing a reduction in the cost of the vehicle.

  In order to solve the above-mentioned problems and achieve the object, a vehicle locking device according to the invention of claim 1 is a vehicle locking device that locks a door of a vehicle, and is provided from the passenger compartment side with respect to the locked door. The unlocking prevention means for preventing unlocking, the occupant detection means for detecting an occupant in the passenger compartment, and the operation of the unlocking prevention means for the plurality of doors of the vehicle individually based on the detection result by the occupant detection means And a locking control means for controlling.

  According to the first aspect of the present invention, the vehicle locking device individually detects the occupant in the passenger compartment, and individually provides the unlock prevention means for preventing the unlocked door from being unlocked from the passenger compartment side based on the detection result. Control.

  According to a second aspect of the present invention, there is provided a vehicle locking device according to the first aspect of the present invention, further comprising a collision detection means for detecting the occurrence of a collision accident, wherein the locking control means is provided for the vehicle against a predetermined door. When the collision occurs in a state in which unlocking from the room side is performed, the door from which the unlocking is performed is permitted to be unlocked from the passenger compartment side.

  According to the invention of claim 2, the vehicle locking device individually controls the unlocking preventing means for preventing the locked door from being unlocked from the passenger compartment side based on the detection result of the passenger in the passenger compartment. At the same time, unlocking from the passenger compartment is permitted when a collision occurs.

  The vehicle locking device according to a third aspect of the invention is the vehicle locking device according to the first or second aspect of the invention, wherein the locking control means is all when the passenger detection means determines that there is no passenger in the vehicle compartment. The door is prevented from being unlocked from the passenger compartment side.

  According to the third aspect of the present invention, the vehicle locking device prevents unlocking of all doors from the passenger compartment side when no passenger is present in the passenger compartment.

  According to a fourth aspect of the present invention, there is provided the vehicle locking device according to the first, second, or third aspect, wherein the locking control means is arranged on the driver's seat door when the occupant detection means detects an occupant. On the other hand, the operation of the unlocking prevention means is prohibited.

  According to the fourth aspect of the invention, the vehicle locking device prohibits the operation of the unlocking prevention means for the driver's seat door when an occupant is detected in the passenger compartment.

  According to a fifth aspect of the present invention, there is provided the vehicle locking device according to any one of the first to fourth aspects, wherein the occupant detection means further identifies the detected state of the occupant, and the locking control means. Changes the control content based on the state of the occupant.

  According to the fifth aspect of the present invention, the vehicle locking device individually controls the unlocking prevention means for preventing the locked door from being unlocked from the passenger compartment side based on the state of the passenger in the passenger compartment.

  According to a sixth aspect of the present invention, there is provided the vehicle locking device according to the fifth aspect, wherein, as a result of identification by the occupant detection means, the occupant includes a child, The doors near the child are prevented from being unlocked from the passenger compartment side.

  According to the sixth aspect of the present invention, when the occupant includes a child, the vehicle locking device prevents the door near the child from being unlocked from the passenger compartment side.

  According to a seventh aspect of the present invention, there is provided a vehicle locking device according to the fifth or sixth aspect, wherein at least one vehicle owner and one other occupant are identified as a result of identification by the occupant detection means. The locking control means permits the operation of the unlocking prevention means when two persons are in the vehicle.

  According to the seventh aspect of the present invention, the vehicle locking device is configured such that when at least two of the vehicle owner and one other occupant are in the vehicle, any one of the doors from the vehicle compartment side. Prevent unlocking.

  Further, the vehicle locking device according to the invention of claim 8 is the invention according to claim 5, 6 or 7, wherein, as a result of identification by the occupant detection means, only the vehicle owner is on board, The locking control means prohibits the operation of the unlocking prevention means for all doors.

  According to the eighth aspect of the invention, the vehicle locking device prohibits the operation of the unlocking prevention means for all the doors when only the vehicle owner is on the vehicle.

  According to a ninth aspect of the present invention, there is provided the vehicle locking device according to any one of the fifth to eighth aspects, wherein the locking control means unlocks the predetermined door from the vehicle compartment side. When the vehicle owner gets off in a state where the vehicle has been prevented, the unlocking prevention from the passenger compartment side is temporarily canceled, and when the vehicle owner gets on again, the temporary unlocking prevention is terminated. Features.

  According to the ninth aspect of the invention, the vehicle locking device temporarily cancels the unlocking prevention from the passenger compartment side when the vehicle owner gets off, and ends the temporary release when the vehicle owner gets on again. .

  According to a tenth aspect of the present invention, there is provided a vehicular locking device for a vehicle including a super lock means for controlling a super lock mechanism so that a door lock cannot be unlocked based on an instruction from a portable device when the vehicle is parked. The locking device is characterized in that the super lock mechanism can be operated even when the vehicle is running.

  According to the invention of claim 10, the vehicle locking device enables the super lock mechanism that prevents the unlocking of the door lock based on an instruction from the portable device during parking of the vehicle even during traveling of the vehicle.

  The vehicle locking device according to an eleventh aspect of the present invention includes a super lock means for controlling the lock mechanism so that the door lock cannot be unlocked based on an instruction from the portable device when the vehicle is parked, and a child in the vehicle. A child lock means for controlling the lock mechanism so that the door lock cannot be unlocked when the vehicle is on the vehicle, and the super lock means and the child lock means use a common lock release prohibiting mechanism. The door lock is controlled so that it cannot be unlocked.

  According to the eleventh aspect of the present invention, the vehicle locking device has a lock release prohibiting mechanism that can be used in common with the super lock means and the child lock means.

  According to the first aspect of the invention, the vehicle locking device individually detects the occupant in the vehicle compartment and individually controls the unlocking prevention means for preventing the unlocked door from being locked to the locked door based on the detection result. Therefore, there is an effect that a general-purpose vehicular locking device having both a theft prevention function and an erroneous operation prevention function can be obtained.

  According to a second aspect of the present invention, the vehicle locking device individually controls the unlocking preventing means for preventing the locked door from being unlocked from the passenger compartment side based on the detection result of the passenger in the passenger compartment. In addition, when a collision accident occurs, unlocking from the passenger compartment side is permitted, so a general-purpose vehicle locking device that has both a theft prevention function and an erroneous operation prevention function and does not prevent escape in an emergency. There is an effect that it can be obtained.

  According to the invention of claim 3, the vehicle locking device prevents the door from being unlocked from the passenger compartment side when no passenger is present in the passenger compartment. There is an effect that a general-purpose vehicular locking device that exhibits a prevention function can be obtained.

  According to the invention of claim 4, the vehicle locking device prohibits the operation of the unlocking prevention means for the driver's seat door when an occupant is detected in the passenger compartment. An effect is obtained that a vehicle locking device that does not prevent the unlocking can be obtained.

  According to the invention of claim 5, the vehicle locking device individually controls the unlocking prevention means for preventing the locked door from being unlocked from the passenger compartment side based on the state of the passenger in the passenger compartment. Therefore, there is an effect that a general-purpose vehicle locking device that selects an appropriate locking state according to the passenger state can be obtained.

  Further, according to the invention of claim 6, when the occupant includes a child, the vehicle locking device prevents the door near the child from being unlocked from the passenger compartment side. Accordingly, it is possible to obtain a general-purpose vehicle locking device that effectively exhibits a child lock function.

  According to the seventh aspect of the present invention, when the vehicle locking device has at least two people on board, one of the owner of the vehicle and one of the other passengers, any one of the doors from the vehicle compartment side. Therefore, it is possible to obtain a general-purpose vehicle locking device that exhibits an erroneous operation prevention function according to the situation.

  According to the invention of claim 8, the vehicle locking device prohibits the operation of the unlocking prevention means for all the doors when only the vehicle owner is in the vehicle. There is an effect that it is possible to obtain a vehicular locking device that suppresses the occurrence of unnecessary unlocking prevention.

  According to the invention of claim 9, the vehicle locking device temporarily cancels the unlocking prevention from the passenger compartment side when the vehicle owner gets off, and terminates the temporary release when the vehicle owner gets on again. Therefore, there is an effect that it is possible to obtain a safe vehicle locking device that does not cause the occupant to be confined in the vehicle in response to a change in the occupant state.

  According to the invention of claim 10, the vehicle locking device can operate the super lock mechanism that prevents the unlocking of the door lock based on an instruction from the portable device even when the vehicle is parked. The vehicle locking device that realizes child lock using the super lock function can be obtained.

  According to the eleventh aspect of the invention, the vehicular locking device has a lock release prohibiting mechanism that can be used in common with the super lock means and the child lock means. The vehicle locking device that realizes the above can be obtained.

  Exemplary embodiments of a vehicle locking device according to the present invention will be explained below in detail with reference to the accompanying drawings.

  FIG. 1 is a schematic configuration diagram showing a schematic configuration of a lock control device 1 according to an embodiment of the present invention. As shown in the figure, the lock control device 1 includes a mobile terminal communication unit 11, an RF tag reader 12, a camera 13, a radar 14, an infrared sensor 15, a seat sensor 16, a seat belt switch 17, a riding state notification switch 18, It has an ignition sensor 21, a super lock switch 22, a vehicle speed sensor 23, a collision detection sensor 24, an occupant detection unit 25, a lock control unit 31, and door lock mechanisms 41 to 44.

  The mobile terminal communication unit 11 performs communication with the mobile terminal 2 possessed by the user. The portable terminal 2 transmits a locking instruction, a superlock instruction, an unlocking instruction, and the like based on an operation input from the user, for example.

  The mobile terminal communication unit 11 sends various instructions received from the mobile terminal 2 to the lock control unit 31 and outputs the communication state with the mobile terminal 2 to the occupant detection unit 25 as a determination material for occupant detection.

  The RF tag reader 21 reads a short-range wireless communication tag added to an occupant's belongings, a so-called RF tag, and outputs the tag to the occupant detection unit 25 as occupant detection determination material. The camera 13, the radar 14, and the infrared sensor 15 each detect an object in the passenger compartment and output the detected object to the occupant detection unit 25 as occupant detection determination material.

  The seat sensor 16 is a detection unit that detects a load on the seat surface of the seat, and the seat belt switch 17 detects a seat belt wearing state by a switch mechanism provided on a buckle of the seat belt. Furthermore, the boarding state notification switch 18 is a switch that is operated by an occupant to notify the sitting state.

  The occupant detection unit 25 is based on the outputs of the portable terminal notification unit 11, the RF tag reader 12, the camera 13, the radar 14, the infrared sensor 15, the seat sensor 16, the seat belt switch 17, and the riding state notification switch 18. Detects the presence or absence of a passenger.

  The occupant detection unit 25 has an occupant identification unit 26 therein. The occupant identification unit 26 determines the occupant status (number of people, It recognizes the boarding position and the type of passenger (owner / passenger, adult / child).

  For example, when a plurality of mobile terminals are assigned to a plurality of users on a one-to-one basis, the mobile terminal communication unit 11 identifies which mobile terminal is a communication partner, thereby determining which user is in the vehicle. be able to.

  Further, when the RF tag reader 12 reads the RF tag attached to the occupant's belongings, it can be determined whether or not the occupant is a child. Furthermore, it is possible to identify an individual and determine whether or not the occupant is a child by image processing on the photographing result of the camera 13.

  Further, it is possible to determine whether or not the occupant is a child by determining the size of the occupant's body from the output of the radar 14 or the infrared sensor 15, and based on the magnitude of the load from the output of the seat sensor 16. Thus, it can be determined whether or not the occupant is a child.

  Further, from the output of the seat belt switch 17, it is possible to grasp in which seat the occupant is seated, and the ride state notification switch 18 can receive input regarding the number of occupants and the type of occupants.

  The ignition sensor 21 is a sensor that monitors the state of the ignition switch that is turned on when the engine is operating, and the start of the engine by the user can be detected based on the monitoring result.

  The super lock switch 22 is an input interface that is provided in the vehicle, for example, in the vicinity of the driver's seat, and receives a super lock instruction from the vehicle.

  The vehicle speed sensor 23 is a sensor that measures the traveling speed of the host vehicle, and the collision detection sensor 24 is a sensor that detects the occurrence of a collision accident. The collision detection sensor 24 may detect the occurrence of a collision accident by measuring acceleration, or may be configured to detect the occurrence of a collision accident by acquiring the operating state of the airbag.

  The door lock mechanisms 41 to 44 are locking mechanisms respectively provided on the doors of the vehicle, and can lock the doors of the vehicle and further prevent the locked doors from being unlocked from the vehicle compartment side.

  This unlocking prevention from the passenger compartment side prevents the unlocking mechanism from being unlocked even if operated from the passenger compartment side by restraining the locking mechanism in the locked state by cutting the linkage path between the door opening handle inside and outside the door and the locking mechanism. The so-called “super lock” (or “double lock”).

  The lock control unit 31 is a control unit that controls the lock control device 1 as a whole. Specifically, the lock control unit 31 locks the door lock mechanisms 41 to 44 based on a user operation received from the mobile terminal 2 or the super lock switch 22. Unlock, transition to the super lock state, and release the super lock state.

  Furthermore, the lock control unit 31 includes a super lock start determination unit 32 and a lock control content determination unit 33 therein. The super-lock start determination unit 32 performs super-lock control (super-locks the door lock mechanisms 41 to 44 based on outputs from the mobile terminal communication unit 11, the ignition sensor 21, the super-lock switch 22, the vehicle speed sensor 23, and the collision detection sensor 24. It is determined whether or not (control to make a state) start.

  Specifically, first, when a super lock instruction is received from the mobile terminal 2 or the super lock switch 22, the super lock start determination unit 32 starts super lock control.

  In addition, when the vehicle owner (owner) is in the vehicle and the engine is started (ignition sensor 21 detects ignition ON), superlock start determination unit 32 starts superlock control.

  Similarly, when the vehicle owner is in the vehicle and the traveling speed measured by the vehicle speed sensor 23 is equal to or higher than the predetermined speed, the super lock start determination unit 32 starts super lock control.

  On the other hand, when the collision detection sensor 24 detects the occurrence of a collision accident, the super lock start determination unit 32 ends the super lock control and releases the super lock state. Further, when the owner of the vehicle gets off during execution of the super lock control, the super lock start determination unit 32 temporarily cancels the super lock control.

  When the super lock start determination unit 32 starts the super lock control, the lock content control unit 33 is based on the detection result of the occupant detection unit 25, that is, the content of the super lock control, that is, the door lock mechanism provided in each door. Whether to execute the super lock control for each of 41 to 44 is individually determined.

  Thus, the lock control device 1 can super lock the door lock mechanisms 41 to 44 individually based on the state of the vehicle and the state of the occupant. Therefore, for example, the child lock system function that prevents theft by super-locking all the doors during parking, and prevents the door from being opened accidentally by super-locking the door near the child during driving. can do.

  A vehicle 50 equipped with the lock control device 1 is shown in FIG. In the figure, a door lock mechanism 41 is provided on the driver side door of the vehicle 50, a door lock mechanism 42 is provided on the passenger side door, a door lock mechanism 43 is provided on the right rear door, and a door lock mechanism 44 is provided on the left rear door. Is provided. In addition, detection antennas for portable terminals are installed in the vicinity of each door and in the center of the passenger compartment.

  Specifically, a detection antenna 60 in the center of the passenger compartment, a detection antenna 61 in the vicinity of the door on the driver's seat side, a detection antenna 62 in the vicinity of the door on the passenger seat side, a detection antenna 63 in the vicinity of the door on the right side of the rear seat, and the rear seat A detection antenna 64 is provided in the vicinity of the left door. The detection range of the detection antenna 60 is in the vehicle interior, and the detection antennas 61 to 64 provided in the vicinity of the door have a detection range outside each door.

  Furthermore, the mobile terminal 2a is assigned to the user A who is the owner of the vehicle 50, the mobile terminal 20b is assigned to the user B who is an adult passenger, and the user C who is a child passenger is assigned to the user C. Has assigned the portable terminal 20c.

  When the user holding the mobile terminal approaches the vehicle, any of the detection antennas 61 to 64 detects the mobile terminal, and when the user opens the door and gets into the vehicle, the detection antenna 60 detects the mobile terminal. And which door was opened can be identified by which detection antenna among the detection antennas 61 to 64 detects the mobile terminal.

  Therefore, for example, when the user A gets into the driver's seat, the detection antenna 61 on the driver's seat side first detects the mobile terminal 2a, and then the detection antenna 60 in the center of the passenger compartment detects the mobile terminal 2a. The lock control device 1 can determine that the user A has boarded the driver's seat.

  Next, the contents of control by the lock control device 1 will be further described. FIG. 3 is a flowchart for explaining superlock control processing by the lock control device 1.

  As shown in the figure, first, the super lock start determination unit 32 determines whether to start super lock control based on the outputs of the mobile terminal communication unit 11, the ignition sensor 21, the super lock switch 22, and the vehicle speed sensor 23. If the super lock control is not started (step S101, No), the process is terminated as it is.

  On the other hand, when the super lock control is started (step S101, Yes), the lock control content determination unit 33 determines whether there is no occupant in the vehicle based on the output of the occupant detection unit 25 (step S102).

  As a result, if there is no occupant in the vehicle (step S102, Yes), the lock control content determination unit 33 performs super lock on all the doors (step S103), and ends the process.

  On the other hand, when an occupant is present in the vehicle (No in step S102), the lock control content determination unit 33 performs superlock on some doors based on the occupant state (step S104), and ends the process.

  Next, with reference to FIG. 4, the determination of the control content by the lock control content determination unit 33 will be further described. As shown in the figure, if there are passengers in the vehicle, the driver's door does not need to be super-locked.

  In addition, when there is an occupant in the vehicle but the occupant does not include an owner, it is preferable not to perform super lock control for all doors. Even when only the owner is on board, the super lock control is unnecessary.

  However, if the owner and another occupant are both on board, there is a possibility that the occupant other than the owner may have children, so near the place where the child may sit (at least in the driver's seat) Some of the other seats) are super-lock controlled.

  Here, if it is possible to identify the occupant and confirm that all the occupants are adults, the super lock control is unnecessary. When it is recognized that the child is on board, the door near the child is super-locked.

  Also, the start condition of the super lock control is when there is an occupant in the vehicle, when receiving an instruction from a portable terminal, when receiving an instruction from an in-vehicle switch, or other (for example, when the vehicle starts running), etc. It is. In any case, the seat for performing the super lock control is a necessary seat other than the driver's seat (such as a seat where a child is seated).

  On the other hand, the super lock control when there are no passengers in the vehicle is the same as the conventional super lock function only for the purpose of preventing theft. It becomes a seat.

  Also, the super lock control end condition is when an occupant is present in the vehicle, when an instruction is received from a portable terminal, when an instruction is received from an in-vehicle switch, or when a collision is detected.

  On the other hand, the super lock control when there is no passenger in the vehicle is the same as the conventional super lock function only for the purpose of preventing theft, and the start condition is only an instruction from the portable terminal. Here, the reason why the end instruction by the in-vehicle switch is not accepted is that there is a possibility that the in-vehicle switch may be illegally operated by breaking the window. The thief does not end the super lock by releasing the collision. This is because there is a possibility of illegal release by giving a shock to the car.

  By the way, when the owner gets on and performs the super lock control, if the owner gets off, the super lock start determination unit 32 temporarily cancels the super lock control, and other passengers are confined in the vehicle. To prevent that.

  The super-lock temporary release process will be described with reference to the flowchart of FIG. First, the super lock start determination unit 32 determines whether any door is in the super lock state (step S201). If there is no door in the super lock state (step S201, No), the process is ended as it is. To do.

  And when there exists a door of a superlock state (step S201, Yes), the superlock start determination part 32 determines whether the owner went out of the vehicle interior based on the output of the passenger | crew detection part 25 ( Step S202), and if it is not out of the passenger compartment (Step S202, No), the process is terminated as it is.

  On the other hand, if the owner goes out of the passenger compartment (step S202, Yes), the super lock start determination unit 32 temporarily releases the super lock (step S203), and monitors the change in the occupant state to monitor the owner's state. Wait for the ride.

  If it is detected that the owner has entered the vehicle (step S204, Yes), it is determined whether there is a change in the occupant state of another occupant (step S205), and if there is a change (step S205, No). ) Transition from the super-lock temporary release state to the super-lock release state (step S207) and end the processing (return to the flow of FIG. 3 and wait until the super-lock control start condition is satisfied in step S101).

  On the other hand, if there is no change in the state of passengers other than the owner (Yes in step S205), the state again returns to the same super-lock state as the previous time (step S206), and the process is terminated.

  As described above, the lock control device 1 according to the present embodiment prevents theft by super-locking all the door lock mechanisms 41 to 44 when there is no occupant in the passenger compartment. The door lock mechanisms 41 to 44 are individually super-locked according to the number of persons and the type of occupant to realize the function of the child lock system.

  Therefore, theft prevention and child lock can be executed by a single device, and the cost can be reduced.

  In the present embodiment, the case where the vehicle owner is used as one of the determination criteria has been described. However, for example, a user having authority equivalent to the owner (such as authority to drive the vehicle) It goes without saying that the configuration can be arbitrarily changed, such as setting a plurality of parameters. In this embodiment, it is determined whether or not the vehicle is the owner, and various controls are performed. However, instead of the owner, whether or not the driver is determined and various controls are performed. It may be.

  The release of the super lock described in the embodiment according to the present invention means that the door lock mechanism is unlocked, and it is possible to get on and off from either inside or outside the vehicle interior. However, the unlocking from the passenger compartment is permitted by the situation where the user gets on and off the vehicle, but the door opening operation from outside the passenger compartment cannot be performed (so-called door lock state).

  In addition, the conventional super lock prevents the vehicle from being unlocked from both inside and outside the vehicle. However, when used in a child lock application with an occupant, the vehicle cannot be unlocked only from within the vehicle (vehicle It may be possible to release from outside).

  In the present embodiment, an example in which super lock and child lock are performed in a configuration (lock mechanism and control device) that performs conventional super lock control is described, but the present invention is not limited to this, and conventional child lock is performed. Super locking and child locking may be performed using a locking mechanism. In many cases, the conventional child lock mechanism only mechanically locks and is not provided with a control device that performs electrical control. Therefore, a super lock device that has been configured to perform electrical control conventionally. It is often easier to implement using.

  As described above, the vehicle locking device according to the present invention is effective in preventing door opening from the inside, and is particularly suitable for preventing theft and preventing erroneous operation.

It is a schematic block diagram which shows the schematic structure of the lock control apparatus concerning the Example of this invention. It is explanatory drawing explaining mounting to the vehicle of the lock control apparatus shown in FIG. It is a flowchart explaining the processing operation of the lock control apparatus shown in FIG. It is explanatory drawing explaining the determination of the control content by the lock control content determination part shown in FIG. It is a flowchart explaining temporary cancellation of super lock control.

Explanation of symbols

1 Lock control device.
2, 2a to 2c Mobile terminal 11 Mobile terminal communication unit 12 RF tag reader 13 Camera 14 Radar 15 Infrared sensor 16 Seat sensor 17 Seat belt switch 18 Riding state notification switch 21 Ignition sensor 22 Super lock switch 23 Vehicle speed sensor 24 Collision detection sensor 25 Crew Detection unit 26 Crew identification unit 31 Lock control unit 32 Super lock start determination unit 33 Lock control content determination unit 41 to 44 Door lock mechanism 50 Vehicle

Claims (11)

A vehicle locking device for locking a vehicle door,
Unlocking prevention means for preventing unlocking from the passenger compartment side of the locked door;
Occupant detection means for detecting occupants in the passenger compartment;
Locking control means for individually controlling the operation of the unlocking prevention means for a plurality of doors of the vehicle based on the detection result by the occupant detection means,
A vehicular locking device comprising:   Collision detecting means for detecting occurrence of a collision accident is further provided, and the locking control means is configured to release the unlocking when the collision occurs in a state in which unlocking from a vehicle compartment side is performed on a predetermined door. The vehicle locking device according to claim 1, wherein the door that has been prevented is allowed to be unlocked from the passenger compartment side.   3. The locking control means according to claim 1 or 2, wherein when the occupant detection means determines that no occupant is present in the vehicle compartment, the lock control means prevents all doors from being unlocked from the vehicle compartment side. The vehicle locking device as described.   The said lock | rock control means prohibits operation | movement of the said unlocking prevention means with respect to a driver's seat door, when the said passenger | crew detection means detects a passenger | crew. Vehicle locking device.   The said occupant detection means further identifies the state of the detected occupant, and the said lock | rock control means changes the control content based on the said occupant state, The one of Claims 1-4 characterized by the above-mentioned. Vehicle locking device.   The result of the identification by the occupant detection means is that, when the occupant includes a child, the locking control means prevents the door near the child from being unlocked from the passenger compartment side. Item 6. The vehicle locking device according to Item 5.   As a result of identification by the occupant detection means, when at least two of the vehicle owner and one other occupant are in the vehicle, the lock control means permits the operation of the unlock prevention means. The vehicular locking device according to claim 5 or 6.   As a result of identification by the occupant detection means, when only the vehicle owner is in the vehicle, the locking control means prohibits the operation of the unlocking prevention means for all doors. Item 8. The vehicle locking device according to Item 5, 6 or 7.   The locking control means temporarily cancels the unlocking prevention from the passenger compartment side when the owner of the vehicle gets off with the predetermined door being unlocked from the passenger compartment side, The vehicle unlocking device according to any one of claims 5 to 8, wherein the temporary unlocking prevention is terminated when the owner of the vehicle gets on again. A vehicle locking device provided with a super lock means for controlling a super lock mechanism so that the door lock cannot be unlocked based on an instruction from a portable device when the vehicle is parked,
A vehicle locking device characterized in that the super lock mechanism can be operated even when the vehicle is running. Super-lock means for controlling the lock mechanism so that the door lock cannot be unlocked based on an instruction from the portable device when the vehicle is parked,
Child lock means for controlling the lock mechanism so that the door lock cannot be unlocked when a child is in the vehicle, and
The vehicle locking device according to claim 1, wherein the super lock means and the child lock means are controlled so that the door lock cannot be unlocked using a common lock release prohibiting mechanism.

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