WO2016063310A1 - Locking and unlocking control unit, locking and unlocking system, and locking and unlocking device control method - Google Patents

Locking and unlocking control unit, locking and unlocking system, and locking and unlocking device control method Download PDF

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Publication number
WO2016063310A1
WO2016063310A1 PCT/JP2014/005310 JP2014005310W WO2016063310A1 WO 2016063310 A1 WO2016063310 A1 WO 2016063310A1 JP 2014005310 W JP2014005310 W JP 2014005310W WO 2016063310 A1 WO2016063310 A1 WO 2016063310A1
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WO
WIPO (PCT)
Prior art keywords
door
unlocking
locking
signal
doors
Prior art date
Application number
PCT/JP2014/005310
Other languages
French (fr)
Japanese (ja)
Inventor
真輝 門叶
Original Assignee
日産ライトトラック株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 日産ライトトラック株式会社 filed Critical 日産ライトトラック株式会社
Priority to JP2016554944A priority Critical patent/JPWO2016063310A1/en
Priority to PCT/JP2014/005310 priority patent/WO2016063310A1/en
Publication of WO2016063310A1 publication Critical patent/WO2016063310A1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B49/00—Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B77/00—Vehicle locks characterised by special functions or purposes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/54—Electrical circuits
    • E05B81/64—Monitoring or sensing, e.g. by using switches or sensors
    • E05B81/72—Monitoring or sensing, e.g. by using switches or sensors the lock status, i.e. locked or unlocked condition
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
    • E05B83/02—Locks for railway freight-cars, freight containers or the like; Locks for the cargo compartments of commercial lorries, trucks or vans
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F7/00—Accessories for wings not provided for in other groups of this subclass

Definitions

  • the present invention relates to a locking / unlocking control unit, a locking / unlocking system, and a locking / unlocking device control method.
  • an automatic door lock device described in Patent Document 1 is known as a technique for locking a vehicle door.
  • the automatic door lock device includes a transmission device and a vehicle device.
  • a certain code signal is intermittently transmitted from the vehicle apparatus on the vehicle side, and the transmission apparatus receives this signal by the receiving unit.
  • the code identification unit determines whether the code is a fixed code, and if it is a fixed code, a return code is generated from the code generation unit and transmitted from the transmission unit.
  • the door of the vehicle is locked based on the decrease in the signal level.
  • one door and the other door of the plurality of doors of the vehicle are not unlocked simultaneously.
  • an operator near a certain door may not see the surroundings of the other door.
  • An object of the present invention is to easily prevent a door and a door of a plurality of doors of a vehicle from being unlocked simultaneously.
  • the locking / unlocking control unit includes an unlocking operation detection unit that detects an unlocking operation for unlocking any of the plurality of doors of the vehicle, and an unlocking of the plurality of doors.
  • An unlocking door detection unit for detecting other unlocked doors, and a locking signal for outputting a locking signal to the first locking / unlocking device of the other unlocked doors when an unlocking operation is detected
  • An output unit and an unlock signal output unit that outputs an unlock signal to the second locking / unlocking device of any one of the doors after another door is locked by the lock signal.
  • the lorry 1 includes a luggage room 2 and a guest room 3.
  • the luggage compartment 2 includes a first door 10, a second door 20, and a third door 30.
  • the first door 10 may be a right door
  • the second door 20 may be a rear door
  • the third door 30 may be a left door.
  • the first door 10 is provided with a first latch 11, a first locking / unlocking request switch 12, a first locking / unlocking device 13, and a first state detection unit 14.
  • the second door 20 is provided with a second latch 21, a second locking / unlocking request switch 22, a second locking / unlocking device 23, and a second state detection unit 24.
  • the third door 30 includes a third latch 31, a third locking / unlocking request switch 32, a third locking / unlocking device 33, and a third state detection unit 34.
  • the first latch 11 moves or rotates between the locking position and the unlocking position, and restricts the opening of the first door 10 when the first latch 11 is in the locking position.
  • the first locking / unlocking request switch 12 receives an unlocking operation for unlocking the first door 10 and a locking operation for locking the first door 10.
  • the first locking / unlocking device 13 drives the first latch 11 according to the unlocking operation received by the first locking / unlocking request switch 12 and unlocks the first door 10.
  • the first locking / unlocking device 13 drives the first latch 11 according to the locking operation received by the first locking / unlocking request switch 12 and locks the first door 10.
  • the first locking / unlocking device 13 may be, for example, an electric motor that drives the first latch 11.
  • the first state detection unit 14 detects the locked state of the first door 10. That is, the first state detection unit 14 detects whether the first door 10 is locked or unlocked.
  • the second latch 21 moves or rotates between the locking position and the unlocking position, and restricts the opening of the second door 20 when the second latch 21 is in the locking position.
  • the second locking / unlocking request switch 22 receives an unlocking operation for unlocking the second door 20 and a locking operation for locking the second door 20.
  • the second locking / unlocking device 23 drives the second latch 21 according to the unlocking operation received by the second locking / unlocking request switch 22 and unlocks the second door 20.
  • the second locking / unlocking device 23 drives the second latch 21 according to the locking operation received by the second locking / unlocking request switch 22 and locks the second door 20.
  • the second locking / unlocking device 23 may be, for example, an electric motor that drives the second latch 21.
  • the second state detection unit 24 detects the locked state of the second door 20. That is, the second state detection unit 24 detects whether the second door 20 is locked or unlocked.
  • the third latch 31 moves or rotates between the locking position and the unlocking position, and restricts the opening of the third door 30 when the third latch 31 is in the locking position.
  • the third locking / unlocking request switch 32 receives an unlocking operation for unlocking the third door 30 and a locking operation for locking the third door 30.
  • the third locking / unlocking device 33 drives the third latch 31 according to the unlocking operation received by the third locking / unlocking request switch 32 and unlocks the third door 30.
  • the third locking / unlocking device 33 drives the third latch 31 according to the locking operation received by the third locking / unlocking request switch 32 and locks the third door 30.
  • the third locking / unlocking device 33 may be, for example, an electric motor that drives the third latch 31.
  • the third state detection unit 34 detects the locked state of the third door 30. That is, the third state detection unit 34 detects whether the third door 30 is locked or unlocked.
  • the truck 1 is provided with a locking / unlocking control unit 40, a communication unit 60, and an antenna 61.
  • the locking / unlocking control unit 40 outputs an unlocking signal for unlocking the first door 10 to the first locking / unlocking device 13 in accordance with the unlocking operation received by the first locking / unlocking request switch 12.
  • the locking / unlocking control unit 40 outputs a locking signal for locking the first door 10 to the first locking / unlocking device 13 in accordance with the locking operation received by the first locking / unlocking request switch 12.
  • the locking / unlocking control unit 40 outputs an unlocking signal for unlocking the second door 20 to the second locking / unlocking device 23 according to the unlocking operation received by the second locking / unlocking request switch 22.
  • the locking / unlocking control unit 40 outputs a locking signal for locking the second door 20 to the second locking / unlocking device 23 according to the locking operation received by the second locking / unlocking request switch 22.
  • the locking / unlocking control unit 40 outputs an unlocking signal for unlocking the third door 30 to the third locking / unlocking device 33 in accordance with the unlocking operation received by the third locking / unlocking request switch 32.
  • the locking / unlocking control unit 40 outputs a locking signal for locking the third door 30 to the third locking / unlocking device 33 in accordance with the locking operation received by the third locking / unlocking request switch 32.
  • the communication unit 60 transmits an identification signal request signal via the antenna 61.
  • the remote controller 70 transmits an identification signal unique to the remote controller 70.
  • the communication unit 60 receives the identification signal transmitted from the remote controller 70 via the antenna 61.
  • the locking / unlocking control unit 40 is a first locking / unlocking request switch 12, a second locking / unlocking request switch 22, or a third locking / unlocking request switch. Authenticate the operation on 32. For example, the locking / unlocking control unit 40 determines whether the authorized operator who has the remote controller 70 has performed the unlocking operation or the locking operation depending on whether the communication unit 60 has received a predetermined identification signal. Determine whether. In the following description, the remote controller is simply referred to as “remote controller”.
  • the locking / unlocking system 80 includes a first locking / unlocking request switch 12, a second locking / unlocking request switch 22, a third locking / unlocking request switch 32, and a first locking / unlocking device 13.
  • the second locking / unlocking device 23 and the third locking / unlocking device 33 are provided.
  • the locking / unlocking system 80 includes a first state detection unit 14, a second state detection unit 24, a third state detection unit 34, a locking / unlocking control unit 40, a communication unit 60, an antenna 61,
  • the remote controller 70 shown in FIG. 1 is provided.
  • the locking / unlocking control unit 40 includes a locking / unlocking operation detecting unit 41, an ID requesting unit 42, an ID collating unit 43, an unlocking door detecting unit 44, a locking signal output unit 46, and an unlocking signal output. Part 47.
  • the locking / unlocking control unit 40 may be realized by, for example, a general-purpose or dedicated logic circuit, an ASIC (Application Specific Integrated Circuit), or an FPGA (Field-Programmable Gate Array).
  • the locking / unlocking control unit 40 may be realized by an electronic circuit including a CPU (Central Processing Unit) and CPU peripheral components such as a ROM (Read Only Memory) and a RAM (Random Access Memory).
  • FIG. 2 mainly shows the configuration related to the functions described in this specification with respect to the locking / unlocking control unit 40.
  • the locking / unlocking control unit 40 may include other components than the illustrated components. The same applies to FIGS. 5 and 7.
  • the locking / unlocking operation detection unit 41 performs the unlocking operation and the locking operation received by the first locking / unlocking request switch 12, the second locking / unlocking request switch 22, and the third locking / unlocking request switch 32. To detect. When the locking operation is detected, the locking / unlocking operation detection unit 41 outputs an operation detection signal indicating the detection of the locking operation to the locking signal output unit 46.
  • the operation detection signal may include a signal indicating a door to be unlocked among the first door 10, the second door 20, and the third door 30. Further, the locking / unlocking operation detection unit 41 outputs a start signal for starting the authentication process of the locking operation to the ID request unit 42.
  • the ID request unit 42 that has received the start signal outputs a transmission request signal that causes the communication unit 60 to transmit the identification signal request signal.
  • the communication unit 60 that has received the transmission request signal receives the identification signal request signal via the antenna 61. Further, the communication unit 60 receives the identification signal transmitted from the remote controller 70 via the antenna 61.
  • the communication unit 60 outputs the received identification signal to the ID verification unit 43.
  • the ID verification unit 43 stores in advance an identification signal of a remote controller possessed by a regular operator who is permitted to perform a locking operation and an unlocking operation.
  • the ID collation unit 43 collates the identification signal stored in advance with the received identification signal.
  • the ID collating unit 43 determines that the authentication of the locking operation has succeeded when the received identification signal matches the stored identification signal, and determines that the authentication of the locking operation has failed when they do not match.
  • the ID collation unit 43 outputs an authentication result signal indicating the authentication result to the locking signal output unit 46.
  • the locking signal output unit 46 outputs a locking signal for locking the door indicated by the operation detection signal. That is, when the operation detection signal indicates the first door 10, the locking signal output unit 46 outputs a locking signal for locking the first door 10 to the first locking / unlocking device 13. When the operation detection signal indicates the second door 20, the locking signal output unit 46 outputs a locking signal for locking the second door 20 to the second locking / unlocking device 23. When the operation detection signal indicates the third door 30, the locking signal output unit 46 outputs a locking signal for locking the third door 30 to the third locking / unlocking device 33. When the authentication of the locking operation fails, the locking signal output unit 46 does not output the locking signal.
  • the locking / unlocking operation detecting unit 41 When the unlocking signal is detected, the locking / unlocking operation detecting unit 41 outputs an operation detection signal indicating the detection of the unlocking operation to the unlocking signal output unit 47.
  • the operation detection signal may include a signal indicating a door to be unlocked among the first door 10, the second door 20, and the third door 30.
  • the locking / unlocking operation detecting unit 41 outputs a start signal for starting the unlocking operation authentication process to the ID requesting unit 42.
  • the communication unit 60 outputs the identification signal received from the remote controller 70 to the ID verification unit 43.
  • the ID collation unit 43 determines that the authentication of the unlocking operation has succeeded when the received identification signal matches the stored identification signal, and determines that the authentication of the unlocking operation has failed when they do not match. .
  • the ID verification unit 43 outputs an authentication result signal indicating the authentication result to the locking signal output unit 46 and the unlocking signal output unit 47.
  • the unlocking door detection unit 44 indicates the locked state of the first door 10, the second door 20, and the third door 30 from the first state detection unit 14, the second state detection unit 24, and the third state detection unit 34. Each status signal is received.
  • the unlock door detection unit 44 detects the unlocked door of the first door 10, the second door 20, and the third door 30 based on the received state signal.
  • the unlock door detection unit 44 outputs an unlock door instruction signal indicating the unlocked door to the lock signal output unit 46. Further, the unlocking door detecting unit 44 sends an unlocking detection signal indicating whether any of the first door 10, the second door 20, and the third door 30 is unlocked to the unlocking signal output unit 47. Output.
  • the unlock signal output unit 47 When the unlocked door detection unit 44 does not detect the unlocked door, the unlock signal output unit 47 outputs an unlock signal for unlocking the door indicated by the operation detection signal. That is, when the operation detection signal indicates the first door 10, the unlock signal output unit 47 outputs an unlock signal for unlocking the first door 10 to the first lock / unlock device 13. When the operation detection signal indicates the second door 20, the unlock signal output unit 47 outputs an unlock signal for unlocking the second door 20 to the second lock / unlock device 23. When the operation detection signal indicates the third door 30, the unlocking signal output unit 47 outputs an unlocking signal for unlocking the third door 30 to the third locking / unlocking device 33. However, if the authentication of the unlocking operation fails, the unlock signal output unit 47 does not output the unlock signal.
  • the unlock signal output unit 47 does not output the unlock signal.
  • the locking signal output unit 46 outputs a locking signal for locking the door indicated by the unlocking door instruction signal. That is, when the unlocking door instruction signal indicates the first door 10, the locking signal output unit 46 outputs a locking signal for locking the first door 10 to the first locking / unlocking device 13.
  • the locking signal output unit 46 outputs a locking signal for locking the second door 20 to the second locking / unlocking device 23.
  • the locking signal output unit 46 outputs a locking signal for locking the third door 30 to the third locking / unlocking device 33.
  • the locking signal output unit 46 does not output the locking signal.
  • the unlocking door detection unit 44 does not detect the unlocked door.
  • the unlocking signal output unit 47 outputs the unlocking signal for unlocking the door indicated by the operation detection signal output when detecting the unlocking operation after the locking of the door by the locking signal is completed.
  • the unlocking operation target door detected by the locking / unlocking operation detecting unit 41 among the first door 10, the second door 20, and the third door 30 is unlocked.
  • FIG. 3A shows a state where all of the first door 10, the second door 20, and the third door 30 are locked.
  • the unlocking door detection unit 44 does not detect the unlocked door. Therefore, when the first locking / unlocking request switch 12 accepts the unlocking operation of the first door 10, the unlocking signal output unit 47 outputs the unlocking signal to the first locking / unlocking device 13, and FIG. As shown in (b), the first door 10 is unlocked.
  • the second locking / unlocking request switch 22 accepts the unlocking operation of the second door 20 in the state shown in FIG.
  • the unlocking door detection unit 44 detects the unlocked first door 10. While the unlocking door detection unit 44 detects the unlocking of the first door 10, the unlocking signal output unit 47 sends an unlocking signal for unlocking the second door 20 to the second locking / unlocking device 23. Do not output.
  • the locking signal output unit 46 outputs a locking signal for locking the first door 10 to the first locking / unlocking device 13.
  • the unlock signal output unit 47 unlocks the second door 20 to be unlocked detected in the state of FIG. 3B after the unlock door detection unit 44 no longer detects the unlocking of the door.
  • the unlocking signal is output to the second locking / unlocking device 23.
  • the locking / unlocking operation detecting unit 41 is an example of an unlocking operation detecting unit described in the claims.
  • the remote controller 70 is an example of a wireless device.
  • the first locking / unlocking request switch 12, the second locking / unlocking request switch 22, and the third locking / unlocking request switch 32 are any of the first door 10, the second door 20, and the third door 30. It is an example of the operation part which receives operation which selects these.
  • step S ⁇ b> 10 the locking / unlocking operation detection unit 41 determines whether an unlocking operation of any of the first door 10, the second door 20, and the third door 30 has been detected.
  • step S10: N the operation returns to step S10.
  • step S10: Y the operation proceeds to step S11.
  • the communication unit 60 transmits an identification signal request signal.
  • step S12 the ID collation unit 43 determines whether an identification signal transmitted from the remote controller 70 is received in response to the identification signal request signal.
  • the identification signal is received (step S12: Y)
  • the operation proceeds to step S13.
  • the ID collation unit 43 determines that authentication of the unlocking operation has failed. For this reason, the unlocking operation is terminated without unlocking the second door 20.
  • step S13 the ID collation unit 43 collates the identification signal stored in advance as the identification signal of the remote controller possessed by the operator permitted to perform the unlocking operation and the identification signal received in step S12. If the stored identification signal matches the received identification signal (step S13: Y), the ID collation unit 43 determines that the unlocking operation has been successfully authenticated. Thereafter, the operation proceeds to step S14. If the stored identification signal does not match the received identification signal (step S13: N), the ID collation unit 43 determines that the authentication of the unlocking operation has failed. For this reason, the unlocking operation is terminated without unlocking the second door 20. In step S ⁇ b> 14, the unlock door detection unit 44 detects the unlocked door of the first door 10, the second door 20, and the third door 30.
  • step S14: N When the unlocked door is not detected (step S14: N), the operation proceeds to step S17.
  • step S14: Y When the unlocked door is detected (step S14: Y), the operation proceeds to step S15. In this specification, it is assumed that the first door 10 is detected as an unlocked door.
  • step S15 the unlocking door detection unit 44 outputs an unlocking door instruction signal indicating the unlocked first door 10 to the locking signal output unit 46.
  • the locking signal output unit 46 outputs the locking signal of the first door 10 indicated by the unlocking door instruction signal to the first locking / unlocking device 13.
  • step S ⁇ b> 16 the unlock signal output unit 47 determines whether or not the locking of the first door 10 detected in step S ⁇ b> 14 is completed based on the unlock detection signal output from the unlock door detection unit 44. .
  • step S16: N the operation returns to step S16.
  • step S16: Y the operation proceeds to step S17.
  • step S ⁇ b> 17 the unlock signal output unit 47 outputs the unlock signal of the second door 20 to be unlocked detected in step S ⁇ b> 10 to the second locking / unlocking device 23. Thereafter, the unlocking operation ends.
  • the locking / unlocking system 80 of the first embodiment performs an unlocking operation for unlocking any one of the first door 10, the second door 20, and the third door 30 of the cargo compartment 2 of the lorry 1. To detect. Further, the locking / unlocking system 80 detects other doors that are unlocked among the first door 10, the second door 20, and the third door 30. The locking / unlocking system 80 of the first embodiment outputs a locking signal of another door that is unlocked, and after the other door is locked by the locking signal, the unlocking signal of any one of the doors is output. Output. For this reason, it is possible to prevent any one of the first door 10, the second door 20, and the third door 30 from being simultaneously unlocked.
  • the door to be unlocked is unlocked. Thereby, it can prevent that the some door of the 1st door 10, the 2nd door 20, and the 3rd door 30 is unlocked simultaneously. Further, since the unlocking of the other doors that are unlocked is performed by the unlocking operation of any one of the doors, there is no complicated work of locking the other doors, Can be easily prevented from being simultaneously unlocked.
  • the door locked by the locking / unlocking system 80 is not limited to the door of the cargo compartment 2 of the lorry 1.
  • the door locked by the locking / unlocking system 80 may be a door of the cabin 3 or a door of a vehicle other than the lorry 1.
  • the number of doors locked by the locking / unlocking system 80 is not limited to three. That is, the locking / unlocking control unit 40 may control locking and unlocking of two doors, or may control locking and unlocking of four or more doors. The same applies to the second and third embodiments described later.
  • the configuration for executing the unlocking operation and the locking operation authentication processing is not limited to the configuration using the remote controller 70. Various types of authentication devices can be adopted as a configuration for executing authentication processing for unlocking operation and locking operation. The same applies to the second embodiment described later.
  • the locking / unlocking system 80 includes a first door state detection unit 15, a second door state detection unit 25, a third door state detection unit 35, and a notification device 50.
  • the locking / unlocking control unit 40 includes an open / close state detection unit 48 and a notification signal output unit 49.
  • the first door state detection unit 15 is provided in the first door 10 and detects the open / closed state of the first door 10.
  • the second door state detection unit 25 is provided on the second door 20 and detects the open / closed state of the second door 20.
  • the third door state detection unit 35 is provided on the third door 30 and detects the open / closed state of the third door 30.
  • the notification device 50 outputs a notification to the outside of the truck 1.
  • the notification device 50 may be a buzzer that notifies the open / closed state by, for example, a blowing sound.
  • the open / close state detection unit 48 opens and closes the first door 10, the second door 20, and the third door 30 from the first door state detection unit 15, the second door state detection unit 25, and the third door state detection unit 35. A status signal indicating the status is received.
  • the open / close state detection unit 48 detects the open / close states of the first door 10, the second door 20, and the third door 30 based on the received state signal.
  • the open / close state detection unit 48 outputs an open / close state detection signal indicating the open / close state of the first door 10, the second door 20, and the third door 30 to the notification signal output unit 49.
  • the locking / unlocking operation detection unit 41 outputs an operation detection signal indicating the detection of the unlocking operation to the notification signal output unit 49.
  • the notification signal output unit 49 When the unlocking operation is detected and any of the first door 10, the second door 20, and the third door 30 is not closed, the notification signal output unit 49 notifies that the door is not closed. A notification signal to be notified is output.
  • the notification device 50 that has received the notification signal outputs a notification notifying that any of the first door 10, the second door 20, and the third door 30 is not closed to the outside of the truck 1.
  • the door which is not closed is an example of the other door unlock
  • step S ⁇ b> 24 the unlock door detection unit 44 detects the unlocked door of the first door 10, the second door 20, and the third door 30.
  • step S24: N the operation proceeds to step S28.
  • step S24: Y the operation proceeds to step S25.
  • step S ⁇ b> 25 the open / close state detection unit 48 detects the open / close states of the first door 10, the second door 20, and the third door 30.
  • the open / close state detection unit 48 outputs an open / close state detection signal to the notification signal output unit 49.
  • the notification signal output unit 49 detects whether or not the unlocked first door 10 is closed.
  • step S25: N When the unlocked first door 10 is not closed (step S25: N), the operation moves to step S29.
  • step S25: Y the operation moves to step S26.
  • the operations in steps S26 to S28 are the same as the operations in steps S15 to S17 described with reference to FIG.
  • step S29 the notification signal output unit 49 outputs a notification signal that notifies the notification device 50 that the door is not closed. Thereafter, the unlocking operation ends. Therefore, the unlock signal output unit 47 does not output the unlock signal, and the lock signal output unit 46 does not output the lock signal.
  • the locking / unlocking system 80 of the second embodiment detects the open / close state of the first door 10, the second door 20, and the third door 30, and outputs a notification to the outside of the truck 1. Notify that the door is not closed. For this reason, when the door is not unlocked even if the unlocking operation is performed, the operator outside the truck 1 can easily determine that the unlocking is due to the door not being closed. For example, in the case of the cargo compartment 2 of the lorry 1, an operator who unlocks one of the first door 10, the second door 20, and the third door 30 may not see the open / closed state of the other doors. Knowing that other doors are not closed and cannot be unlocked makes the operator's work easier.
  • the notification signal output unit 49 may output a notification signal that notifies the notification device 50 of the first door 10, the second door 20, and the third door 30 that are not closed. If the door is not unlocked even if the unlocking operation is performed, the operator outside the truck 1 can know which door should be closed, so that the operation becomes easier.
  • the notification device 50 may notify a door that is not closed by outputting a different sound.
  • the different types of sound may be generated, for example, by changing any one of the sounding time, the number of times of sounding, the height of the sounding sound, the length of the intermittent time of the sounding sound, or a combination thereof.
  • the notification device 50 may be a speaker that outputs voice guidance that notifies a door that is not closed.
  • the notification signal output unit 49 may output a notification signal that causes the notification device 50 to output a voice guidance “the right door is not closed”.
  • the notification device 50 may be a display device that notifies a door that is not closed by a visual signal.
  • the notification device 50 may be a display device provided on each of the first door 10, the second door 20, and the third door 30.
  • the indicator provided in the 1st door 10 may notify that the 1st door 10 is not closed by lighting. Accordingly, for example, when it is difficult to determine the open / closed state even when looking at the door, it can be determined that the door is not closed even in the case of a half door, for example.
  • the indicator provided in the 1st door 10 may display the opening-and-closing state and locking state of the 1st door 10 by lighting color.
  • a green lighting color may indicate a locked state
  • an orange lighting color may indicate a state where the door is not closed.
  • the notification device 50 may stop the notification of the door that is not closed after the lapse of a predetermined period after the unlocking operation.
  • the remote controller 70 may include the notification device 50.
  • the notification signal output unit 49 may output the notification signal by wireless communication via the communication unit 60.
  • the locking / unlocking system 80 includes a first antenna 61, a second antenna 62, and a third antenna 63.
  • the locking / unlocking control unit 40 includes a separation state determination unit 51.
  • the communication unit 60 includes a reception level measurement unit 64.
  • the first antenna 61, the second antenna 62, and the third antenna 63 are provided corresponding to the first door 10, the second door 20, and the third door 30, respectively.
  • the distance between the first antenna 61 and the first door 10 is shorter than the distance between the first antenna 61 and the second door 20 and the distance between the first antenna 61 and the third door 30.
  • the distance between the first antenna 61 and the first lock / unlock request switch 12 is the distance between the first antenna 61 and the second lock / unlock request switch 22 and the first antenna 61 and the third lock. It may be shorter than the distance between the lock / unlock request switch 32.
  • the distance between the second antenna 62 and the second door 20 is shorter than the distance between the second antenna 62 and the first door 10 and the distance between the second antenna 62 and the third door 30.
  • the distance between the second antenna 62 and the second lock / unlock request switch 22 is the distance between the second antenna 62 and the first lock / unlock request switch 12 and the second antenna 62 and the third lock. It may be shorter than the distance between the lock / unlock request switch 32.
  • the distance between the third antenna 63 and the third door 30 is shorter than the distance between the third antenna 63 and the first door 10 and the distance between the third antenna 63 and the second door 20.
  • the distance between the third antenna 63 and the third lock / unlock request switch 32 is the distance between the third antenna 63 and the first lock / unlock request switch 12 and the third antenna 63 and the second lock. It may be shorter than the distance between the lock / unlock request switch 22.
  • the reception level measurement unit 64 measures each reception level of the identification signal of the remote controller 70 received by the first antenna 61, the second antenna 62, and the third antenna 63, that is, the received radio wave intensity of the identification signal.
  • the reception level measurement unit 64 outputs the measured reception level to the separated state determination unit 51.
  • the separation state determination unit 51 receives an operation detection signal indicating detection of the unlocking operation from the locking / unlocking operation detection unit 41. Based on the measured reception level, the separation state determination unit 51 determines whether or not the door to be unlocked indicated by the operation detection signal is at least a predetermined distance away from the remote controller 70.
  • the separation state determining unit 51 determines that the door targeted for the unlocking operation is at least a predetermined distance away from the remote control 70.
  • the separated state determination unit 51 determines whether or not the remote controller 70 is at least a predetermined distance away from the second door 20. When the reception level of the second antenna 62 is less than the predetermined threshold, the separated state determination unit 51 determines that the remote controller 70 is at least a predetermined distance away from the second door 20. The separation state determination unit 51 outputs a separation state signal indicating whether or not the remote controller 70 is at least a predetermined distance away from the door to be unlocked to the unlocking signal output unit 47. When the separation state determination unit 51 determines that the door to be unlocked is at least a predetermined distance away from the remote controller 70, the unlock signal output unit 47 unlocks the door indicated by the operation detection signal. Is not output.
  • the unlock signal output unit 47 An unlock signal for unlocking the second door 20 is not output to the second locking / unlocking device 23.
  • the separated state determination unit 51 determines that the remote controller 70 is at least a predetermined distance away from the second door 20
  • the unlock signal output unit 47 An unlock signal for unlocking the second door 20 is not output to the second locking / unlocking device 23.
  • the separated state determination unit 51 does not determine and the unlocking door detection unit 44 does not detect the unlocked door.
  • the lock signal output unit 47 outputs an unlock signal for unlocking the door indicated by the operation detection signal. However, if the authentication of the unlocking operation fails, the unlock signal output unit 47 does not output the unlock signal.
  • step S ⁇ b> 34 the unlock door detection unit 44 detects the unlocked door of the first door 10, the second door 20, and the third door 30.
  • step S34: N the operation proceeds to step S38.
  • step S34: Y the operation proceeds to step S35.
  • step S ⁇ b> 35 the separated state determination unit 51 determines whether or not the door to be unlocked is at least a predetermined distance away from the remote controller 70. If it is not determined that the door to be unlocked is separated from the remote control 70 by a predetermined distance or more (step S35: N), the operation proceeds to step S36.
  • the operations in steps S36 to S38 are the same as the operations in steps S15 to S17 described with reference to FIG.
  • step S35: Y the unlocking operation ends. For this reason, the unlock signal output unit 47 does not output the unlock signal.
  • the locking / unlocking system 80 of the third embodiment is based on the reception result of the identification signal transmitted by the remote controller 70 received by the antenna corresponding to the door to be unlocked among the first antenna 61 to the third antenna 63. Then, the separated state between the remote controller 70 and the door to be unlocked is determined.
  • the locking / unlocking system 80 of the third embodiment does not output an unlocking signal when it is determined that the remote control 70 is separated from the door to be unlocked by a predetermined distance or more. For this reason, when the owner of the remote controller 70 is near the freight car 1, it is possible to prevent the door away from the owner from being unlocked by an unauthorized unlocking operation.
  • the separation state determination unit 51 may determine whether or not the unlocked door is at least a predetermined distance away from the remote controller 70 based on the measured reception level. For example, when the reception level of the antenna corresponding to the unlocked door among the first antenna 61 to the third antenna 63 is less than a predetermined threshold, the separated state determining unit 51 determines that the unlocked door is a remote controller. It may be determined that it is at least a predetermined distance away from 70.
  • the separated state determination unit 51 may determine whether or not the remote controller 70 is at least a predetermined distance away from the first door 10. When the reception level of the first antenna 61 is less than a predetermined threshold, the separated state determination unit 51 may determine that the remote control 70 is at least a predetermined distance away from the first door 10. The separation state determination unit 51 may output a separation state signal indicating whether or not the remote controller 70 is at least a predetermined distance away from the door to be unlocked to the locking signal output unit 46.
  • the locking signal output unit 46 does not output a locking signal for locking the unlocked door.
  • the locking signal output unit 46 outputs a locking signal for locking the unlocked door. You may output.
  • the locking signal output unit 46 does not output the locking signal.
  • the owner of the remote control 70 is near the truck 1, even if an unauthorized unlocking operation is performed on the door away from the owner, It is possible to prevent the door from being locked.

Abstract

The purpose of the invention is to easily prevent one door and another door from a plurality of vehicle doors from being unlocked at the same time. A locking and unlocking control unit (40) comprises: an unlock operation detecting unit (41) that detects an unlocking operation to unlock a door (20) from among a plurality of doors (10, 20, 30) of a vehicle (1); an unlocked door detecting unit (44) that detects another door (10) that is unlocked; a lock signal outputting unit (46) that outputs a lock signal to a first locking and unlocking device (13) for the other door (10) that is unlocked when an unlock operation is detected; and an unlock signal outputting unit (47) that outputs an unlock signal to a second locking and unlocking device (23) of one of the doors (20) after the other door (10) is locked by way of the lock signal.

Description

施錠／解錠制御ユニット、施錠／解錠システム及び施錠／解錠装置の制御方法Locking / unlocking control unit, locking / unlocking system, and locking / unlocking device control method
　本発明は、施錠／解錠制御ユニット、施錠／解錠システム及び施錠／解錠装置の制御方法に関する。 The present invention relates to a locking / unlocking control unit, a locking / unlocking system, and a locking / unlocking device control method.
　車両の扉を施錠する技術として、例えば特許文献１に記載のオートドアロック装置が知られている。このオートドアロック装置は、送信装置と車両装置を含む。車両側の車両装置より一定のコード信号を断続的に送信し、送信装置ではこの信号を受信部によって受信する。そしてコード識別部でそのコードが固定コードかどうかを判別し、固定コードであればコード生成部より返信コードを生成して送信部から送出する。車両装置ではこの信号レベルの低下に基づいて車両のドアをロックする。 For example, an automatic door lock device described in Patent Document 1 is known as a technique for locking a vehicle door. The automatic door lock device includes a transmission device and a vehicle device. A certain code signal is intermittently transmitted from the vehicle apparatus on the vehicle side, and the transmission apparatus receives this signal by the receiving unit. Then, the code identification unit determines whether the code is a fixed code, and if it is a fixed code, a return code is generated from the code generation unit and transmitted from the transmission unit. In the vehicle device, the door of the vehicle is locked based on the decrease in the signal level.
特開平４－３２７６６８号公報JP-A-4-327668
　車両の複数の扉のうちのある扉と他の扉とが同時に解錠されないことが好ましい場合がある。例えば、貨物自動車の荷室の扉の場合には、ある扉の近くにいる作業者は、他の扉の周囲が見えないことがある。このため、ある扉を解錠して作業をする前に、解錠されている他の扉を施錠しておくことが、防犯の観点等から好ましい。しかしながら、扉を解錠しようとする度に他の扉を施錠することは煩雑である。
　本発明は、車両の複数の扉のうちのある扉と他の扉とが同時に解錠されることを、容易に防止することを目的とする。 In some cases, it is preferable that one door and the other door of the plurality of doors of the vehicle are not unlocked simultaneously. For example, in the case of a luggage compartment door of a lorry, an operator near a certain door may not see the surroundings of the other door. For this reason, it is preferable from the viewpoint of crime prevention or the like to lock another door that is unlocked before unlocking a certain door. However, it is cumbersome to lock another door each time an attempt is made to unlock the door.
An object of the present invention is to easily prevent a door and a door of a plurality of doors of a vehicle from being unlocked simultaneously.
　本発明の一態様に係る施錠／解錠制御ユニットは、車両の複数の扉のうちいずれかの扉を解錠する解錠操作を検出する解錠操作検出部と、複数の扉のうち解錠されている他の扉を検出する解錠扉検出部と、解錠操作が検出された場合に、解錠されている他の扉の第１施錠／解錠装置に施錠信号を出力する施錠信号出力部と、施錠信号により他の扉が施錠された後に、前記いずれかの扉の第２施錠／解錠装置に解錠信号を出力する解錠信号出力部と、を備える。 The locking / unlocking control unit according to one aspect of the present invention includes an unlocking operation detection unit that detects an unlocking operation for unlocking any of the plurality of doors of the vehicle, and an unlocking of the plurality of doors. An unlocking door detection unit for detecting other unlocked doors, and a locking signal for outputting a locking signal to the first locking / unlocking device of the other unlocked doors when an unlocking operation is detected An output unit and an unlock signal output unit that outputs an unlock signal to the second locking / unlocking device of any one of the doors after another door is locked by the lock signal.
　本発明によれば、車両の複数の扉のうち一方の扉と他方の扉とが同時に解錠されることを容易に防止できる。 According to the present invention, it is possible to easily prevent one door and the other door from being simultaneously unlocked among a plurality of doors of the vehicle.
施錠／解錠システムの配置状態の一例を示す図である。It is a figure which shows an example of the arrangement | positioning state of a locking / unlocking system. 第１実施形態に係る施錠／解錠システムの機能構成を示す図である。It is a figure which shows the function structure of the locking / unlocking system which concerns on 1st Embodiment. （ａ）～（ｄ）は、施錠／解錠システムの動作の一例の説明図である。(A)-(d) is explanatory drawing of an example of operation | movement of a locking / unlocking system. 第１実施形態に係る施錠／解錠システムにおける施錠／解錠制御装置の制御方法の一例の説明図である。It is explanatory drawing of an example of the control method of the locking / unlocking control apparatus in the locking / unlocking system which concerns on 1st Embodiment. 第２実施形態に係る施錠／解錠システムの機能構成を示す図である。It is a figure which shows the function structure of the locking / unlocking system which concerns on 2nd Embodiment. 第２実施形態に係る施錠／解錠システムにおける施錠／解錠制御装置の制御方法の一例の説明図である。It is explanatory drawing of an example of the control method of the locking / unlocking control apparatus in the locking / unlocking system which concerns on 2nd Embodiment. 第３実施形態に係る施錠／解錠システムの機能構成を示す図である。It is a figure which shows the function structure of the locking / unlocking system which concerns on 3rd Embodiment. 第３実施形態に係る施錠／解錠システムにおける施錠／解錠制御装置の制御方法の一例の説明図である。It is explanatory drawing of an example of the control method of the locking / unlocking control apparatus in the locking / unlocking system which concerns on 3rd Embodiment.
　以下、本発明の実施形態について図面を参照しながら詳細に説明する。
　（第１実施形態）
　（構成） Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
(First embodiment)
(Constitution)
　図１を参照して、第１実施形態に係る施錠／解錠システムの配置状態を説明する。貨物自動車１は、荷室２と、客室３とを備える。荷室２は、第１扉１０と、第２扉２０と、第３扉３０とを有する。例えば、第１扉１０は右側扉であってよく、第２扉２０は後部扉であってよく、第３扉３０は左側扉であってよい。第１扉１０には、第１ラッチ１１と、第１施錠／解錠要求スイッチ１２と、第１施錠／解錠装置１３と、第１状態検出部１４が設けられる。第２扉２０には、第２ラッチ２１と、第２施錠／解錠要求スイッチ２２と、第２施錠／解錠装置２３と、第２状態検出部２４が設けられる。第３扉３０には、第３ラッチ３１と、第３施錠／解錠要求スイッチ３２と、第３施錠／解錠装置３３と、第３状態検出部３４が設けられる。 Referring to FIG. 1, the arrangement state of the locking / unlocking system according to the first embodiment will be described. The lorry 1 includes a luggage room 2 and a guest room 3. The luggage compartment 2 includes a first door 10, a second door 20, and a third door 30. For example, the first door 10 may be a right door, the second door 20 may be a rear door, and the third door 30 may be a left door. The first door 10 is provided with a first latch 11, a first locking / unlocking request switch 12, a first locking / unlocking device 13, and a first state detection unit 14. The second door 20 is provided with a second latch 21, a second locking / unlocking request switch 22, a second locking / unlocking device 23, and a second state detection unit 24. The third door 30 includes a third latch 31, a third locking / unlocking request switch 32, a third locking / unlocking device 33, and a third state detection unit 34.
　第１ラッチ１１は、施錠位置と解錠位置との間で移動又は回転して第１ラッチ１１が施錠位置にある場合に第１扉１０が開くことを規制する。第１施錠／解錠要求スイッチ１２は、第１扉１０を解錠する解錠操作及び第１扉１０を施錠する施錠操作を受け付ける。第１施錠／解錠装置１３は、第１施錠／解錠要求スイッチ１２が受け付けた解錠操作に従って第１ラッチ１１を駆動し、第１扉１０を解錠する。又は、第１施錠／解錠装置１３は、第１施錠／解錠要求スイッチ１２が受け付けた施錠操作に従って第１ラッチ１１を駆動し、第１扉１０を施錠する。第１施錠／解錠装置１３は、例えば第１ラッチ１１を駆動する電動モータであってよい。第１状態検出部１４は、第１扉１０の施錠状態を検出する。すなわち、第１状態検出部１４は、第１扉１０が施錠されているか又は解錠されているかを検出する。 The first latch 11 moves or rotates between the locking position and the unlocking position, and restricts the opening of the first door 10 when the first latch 11 is in the locking position. The first locking / unlocking request switch 12 receives an unlocking operation for unlocking the first door 10 and a locking operation for locking the first door 10. The first locking / unlocking device 13 drives the first latch 11 according to the unlocking operation received by the first locking / unlocking request switch 12 and unlocks the first door 10. Alternatively, the first locking / unlocking device 13 drives the first latch 11 according to the locking operation received by the first locking / unlocking request switch 12 and locks the first door 10. The first locking / unlocking device 13 may be, for example, an electric motor that drives the first latch 11. The first state detection unit 14 detects the locked state of the first door 10. That is, the first state detection unit 14 detects whether the first door 10 is locked or unlocked.
　第２ラッチ２１は、施錠位置と解錠位置との間で移動又は回転して第２ラッチ２１が施錠位置にある場合に第２扉２０が開くことを規制する。第２施錠／解錠要求スイッチ２２は、第２扉２０を解錠する解錠操作及び第２扉２０を施錠する施錠操作を受け付ける。第２施錠／解錠装置２３は、第２施錠／解錠要求スイッチ２２が受け付けた解錠操作に従って第２ラッチ２１を駆動し、第２扉２０を解錠する。又は、第２施錠／解錠装置２３は、第２施錠／解錠要求スイッチ２２が受け付けた施錠操作に従って第２ラッチ２１を駆動し、第２扉２０を施錠する。第２施錠／解錠装置２３は、例えば第２ラッチ２１を駆動する電動モータであってよい。第２状態検出部２４は、第２扉２０の施錠状態を検出する。すなわち、第２状態検出部２４は、第２扉２０が施錠されているか又は解錠されているかを検出する。 The second latch 21 moves or rotates between the locking position and the unlocking position, and restricts the opening of the second door 20 when the second latch 21 is in the locking position. The second locking / unlocking request switch 22 receives an unlocking operation for unlocking the second door 20 and a locking operation for locking the second door 20. The second locking / unlocking device 23 drives the second latch 21 according to the unlocking operation received by the second locking / unlocking request switch 22 and unlocks the second door 20. Alternatively, the second locking / unlocking device 23 drives the second latch 21 according to the locking operation received by the second locking / unlocking request switch 22 and locks the second door 20. The second locking / unlocking device 23 may be, for example, an electric motor that drives the second latch 21. The second state detection unit 24 detects the locked state of the second door 20. That is, the second state detection unit 24 detects whether the second door 20 is locked or unlocked.
　第３ラッチ３１は、施錠位置と解錠位置との間で移動又は回転して第３ラッチ３１が施錠位置にある場合に第３扉３０が開くことを規制する。第３施錠／解錠要求スイッチ３２は、第３扉３０を解錠する解錠操作及び第３扉３０を施錠する施錠操作を受け付ける。第３施錠／解錠装置３３は、第３施錠／解錠要求スイッチ３２が受け付けた解錠操作に従って第３ラッチ３１を駆動し、第３扉３０を解錠する。又は、第３施錠／解錠装置３３は、第３施錠／解錠要求スイッチ３２が受け付けた施錠操作に従って第３ラッチ３１を駆動し、第３扉３０を施錠する。第３施錠／解錠装置３３は、例えば第３ラッチ３１を駆動する電動モータであってよい。第３状態検出部３４は、第３扉３０の施錠状態を検出する。すなわち、第３状態検出部３４は、第３扉３０が施錠されているか又は解錠されているかを検出する。 The third latch 31 moves or rotates between the locking position and the unlocking position, and restricts the opening of the third door 30 when the third latch 31 is in the locking position. The third locking / unlocking request switch 32 receives an unlocking operation for unlocking the third door 30 and a locking operation for locking the third door 30. The third locking / unlocking device 33 drives the third latch 31 according to the unlocking operation received by the third locking / unlocking request switch 32 and unlocks the third door 30. Alternatively, the third locking / unlocking device 33 drives the third latch 31 according to the locking operation received by the third locking / unlocking request switch 32 and locks the third door 30. The third locking / unlocking device 33 may be, for example, an electric motor that drives the third latch 31. The third state detection unit 34 detects the locked state of the third door 30. That is, the third state detection unit 34 detects whether the third door 30 is locked or unlocked.
　貨物自動車１には、施錠／解錠制御ユニット４０と、通信部６０と、アンテナ６１とが設けられる。施錠／解錠制御ユニット４０は、第１施錠／解錠要求スイッチ１２が受け付けた解錠操作に従って、第１扉１０を解錠させる解錠信号を第１施錠／解錠装置１３へ出力する。施錠／解錠制御ユニット４０は、第１施錠／解錠要求スイッチ１２が受け付けた施錠操作に従って、第１扉１０を施錠させる施錠信号を第１施錠／解錠装置１３へ出力する。施錠／解錠制御ユニット４０は、第２施錠／解錠要求スイッチ２２が受け付けた解錠操作に従って、第２扉２０を解錠させる解錠信号を第２施錠／解錠装置２３へ出力する。
　施錠／解錠制御ユニット４０は、第２施錠／解錠要求スイッチ２２が受け付けた施錠操作に従って、第２扉２０を施錠させる施錠信号を第２施錠／解錠装置２３へ出力する。施錠／解錠制御ユニット４０は、第３施錠／解錠要求スイッチ３２が受け付けた解錠操作に従って、第３扉３０を解錠させる解錠信号を第３施錠／解錠装置３３へ出力する。施錠／解錠制御ユニット４０は、第３施錠／解錠要求スイッチ３２が受け付けた施錠操作に従って、第３扉３０を施錠させる施錠信号を第３施錠／解錠装置３３へ出力する。 The truck 1 is provided with a locking / unlocking control unit 40, a communication unit 60, and an antenna 61. The locking / unlocking control unit 40 outputs an unlocking signal for unlocking the first door 10 to the first locking / unlocking device 13 in accordance with the unlocking operation received by the first locking / unlocking request switch 12. The locking / unlocking control unit 40 outputs a locking signal for locking the first door 10 to the first locking / unlocking device 13 in accordance with the locking operation received by the first locking / unlocking request switch 12. The locking / unlocking control unit 40 outputs an unlocking signal for unlocking the second door 20 to the second locking / unlocking device 23 according to the unlocking operation received by the second locking / unlocking request switch 22.
The locking / unlocking control unit 40 outputs a locking signal for locking the second door 20 to the second locking / unlocking device 23 according to the locking operation received by the second locking / unlocking request switch 22. The locking / unlocking control unit 40 outputs an unlocking signal for unlocking the third door 30 to the third locking / unlocking device 33 in accordance with the unlocking operation received by the third locking / unlocking request switch 32. The locking / unlocking control unit 40 outputs a locking signal for locking the third door 30 to the third locking / unlocking device 33 in accordance with the locking operation received by the third locking / unlocking request switch 32.
　通信部６０は、アンテナ６１を介して識別信号要求信号を送信する。リモートコントローラ７０は、識別信号要求信号を受信した場合に、リモートコントローラ７０に固有の識別信号を送信する。通信部６０は、アンテナ６１を介してリモートコントローラ７０から送信された識別信号を受信する。施錠／解錠制御ユニット４０は、リモートコントローラ７０から送信された識別信号に基づいて、第１施錠／解錠要求スイッチ１２、第２施錠／解錠要求スイッチ２２又は第３施錠／解錠要求スイッチ３２に対する操作を認証する。例えば、施錠／解錠制御ユニット４０は、通信部６０が所定の識別信号を受信したか否かに応じて、リモートコントローラ７０を所持した正規の操作者が解錠操作又は施錠操作を行ったか否かを判断する。以下の説明において、リモートコントローラを単に「リモコン」と表記する。 The communication unit 60 transmits an identification signal request signal via the antenna 61. When receiving the identification signal request signal, the remote controller 70 transmits an identification signal unique to the remote controller 70. The communication unit 60 receives the identification signal transmitted from the remote controller 70 via the antenna 61. Based on the identification signal transmitted from the remote controller 70, the locking / unlocking control unit 40 is a first locking / unlocking request switch 12, a second locking / unlocking request switch 22, or a third locking / unlocking request switch. Authenticate the operation on 32. For example, the locking / unlocking control unit 40 determines whether the authorized operator who has the remote controller 70 has performed the unlocking operation or the locking operation depending on whether the communication unit 60 has received a predetermined identification signal. Determine whether. In the following description, the remote controller is simply referred to as “remote controller”.
　次に、図２を参照して、第１実施形態に係る施錠／解錠システムの機能構成を説明する。施錠／解錠システム８０は、第１施錠／解錠要求スイッチ１２と、第２施錠／解錠要求スイッチ２２と、第３施錠／解錠要求スイッチ３２と、第１施錠／解錠装置１３と、第２施錠／解錠装置２３と、第３施錠／解錠装置３３とを備える。施錠／解錠システム８０は、第１状態検出部１４と、第２状態検出部２４と、第３状態検出部３４と、施錠／解錠制御ユニット４０と、通信部６０と、アンテナ６１と、図１に示したリモコン７０とを備える。
　施錠／解錠制御ユニット４０は、施錠／解錠操作検出部４１と、ＩＤ要求部４２と、ＩＤ照合部４３と、解錠扉検出部４４と、施錠信号出力部４６と、解錠信号出力部４７とを備える。施錠／解錠制御ユニット４０は、例えば、汎用又は専用の論理回路や、ASIC（Application Specific Integrated Circuit）や、FPGA(Field-Programmable Gate Array）で実現されてよい。または、施錠／解錠制御ユニット４０は、CPU(Central Processing Unit)と、ROM(Read Only Memory)およびRAM(Random Access Memory)等のCPU周辺部品とを含む電子回路で実現されてもよい。なお、図２は、施錠／解錠制御ユニット４０に関して本明細書で説明される機能に関係する構成を中心に示している。施錠／解錠制御ユニット４０は、図示の構成要素以外の他の構成要素を含んでいてよい。図５及び図７も同様である。 Next, the functional configuration of the locking / unlocking system according to the first embodiment will be described with reference to FIG. The locking / unlocking system 80 includes a first locking / unlocking request switch 12, a second locking / unlocking request switch 22, a third locking / unlocking request switch 32, and a first locking / unlocking device 13. The second locking / unlocking device 23 and the third locking / unlocking device 33 are provided. The locking / unlocking system 80 includes a first state detection unit 14, a second state detection unit 24, a third state detection unit 34, a locking / unlocking control unit 40, a communication unit 60, an antenna 61, The remote controller 70 shown in FIG. 1 is provided.
The locking / unlocking control unit 40 includes a locking / unlocking operation detecting unit 41, an ID requesting unit 42, an ID collating unit 43, an unlocking door detecting unit 44, a locking signal output unit 46, and an unlocking signal output. Part 47. The locking / unlocking control unit 40 may be realized by, for example, a general-purpose or dedicated logic circuit, an ASIC (Application Specific Integrated Circuit), or an FPGA (Field-Programmable Gate Array). Alternatively, the locking / unlocking control unit 40 may be realized by an electronic circuit including a CPU (Central Processing Unit) and CPU peripheral components such as a ROM (Read Only Memory) and a RAM (Random Access Memory). FIG. 2 mainly shows the configuration related to the functions described in this specification with respect to the locking / unlocking control unit 40. The locking / unlocking control unit 40 may include other components than the illustrated components. The same applies to FIGS. 5 and 7.
　施錠／解錠操作検出部４１は、第１施錠／解錠要求スイッチ１２、第２施錠／解錠要求スイッチ２２、及び第３施錠／解錠要求スイッチ３２が受け付けた解錠操作及び施錠操作を検出する。施錠操作が検出された場合、施錠／解錠操作検出部４１は、施錠操作の検出を示す操作検出信号を施錠信号出力部４６に出力する。操作検出信号は、第１扉１０、第２扉２０、及び第３扉３０のうち解錠操作の対象の扉を示す信号を含んでもよい。また、施錠／解錠操作検出部４１は、施錠操作の認証処理を開始させる開始信号をＩＤ要求部４２に出力する。
　開始信号を受信したＩＤ要求部４２は、通信部６０に識別信号要求信号を送信させる送信要求信号を出力する。送信要求信号を受信した通信部６０は、アンテナ６１を介して識別信号要求信号を受信する。また、通信部６０は、アンテナ６１を介してリモコン７０から送信された識別信号を受信する。通信部６０は、受信した識別信号をＩＤ照合部４３へ出力する。ＩＤ照合部４３には、施錠操作及び解錠操作が許可された正規の操作者が所持しているリモコンの識別信号が予め記憶されている。ＩＤ照合部４３は、予め記憶されている識別信号と受信した識別信号とを照合する。ＩＤ照合部４３は、受信した識別信号と記憶されている識別信号とが一致する場合に施錠操作の認証が成功したと判断し、一致しない場合に施錠操作の認証が失敗したと判断する。ＩＤ照合部４３は、認証結果を示す認証結果信号を施錠信号出力部４６へ出力する。 The locking / unlocking operation detection unit 41 performs the unlocking operation and the locking operation received by the first locking / unlocking request switch 12, the second locking / unlocking request switch 22, and the third locking / unlocking request switch 32. To detect. When the locking operation is detected, the locking / unlocking operation detection unit 41 outputs an operation detection signal indicating the detection of the locking operation to the locking signal output unit 46. The operation detection signal may include a signal indicating a door to be unlocked among the first door 10, the second door 20, and the third door 30. Further, the locking / unlocking operation detection unit 41 outputs a start signal for starting the authentication process of the locking operation to the ID request unit 42.
The ID request unit 42 that has received the start signal outputs a transmission request signal that causes the communication unit 60 to transmit the identification signal request signal. The communication unit 60 that has received the transmission request signal receives the identification signal request signal via the antenna 61. Further, the communication unit 60 receives the identification signal transmitted from the remote controller 70 via the antenna 61. The communication unit 60 outputs the received identification signal to the ID verification unit 43. The ID verification unit 43 stores in advance an identification signal of a remote controller possessed by a regular operator who is permitted to perform a locking operation and an unlocking operation. The ID collation unit 43 collates the identification signal stored in advance with the received identification signal. The ID collating unit 43 determines that the authentication of the locking operation has succeeded when the received identification signal matches the stored identification signal, and determines that the authentication of the locking operation has failed when they do not match. The ID collation unit 43 outputs an authentication result signal indicating the authentication result to the locking signal output unit 46.
　施錠操作の認証が成功した場合には、施錠信号出力部４６は、操作検出信号が示す扉を施錠する施錠信号を出力する。すなわち、操作検出信号が第１扉１０を示す場合には、施錠信号出力部４６は第１扉１０を施錠する施錠信号を第１施錠／解錠装置１３に出力する。操作検出信号が第２扉２０を示す場合には、施錠信号出力部４６は第２扉２０を施錠する施錠信号を第２施錠／解錠装置２３に出力する。操作検出信号が第３扉３０を示す場合には、施錠信号出力部４６は第３扉３０を施錠する施錠信号を第３施錠／解錠装置３３に出力する。施錠操作の認証が失敗した場合には、施錠信号出力部４６は施錠信号を出力しない。 If the authentication of the locking operation is successful, the locking signal output unit 46 outputs a locking signal for locking the door indicated by the operation detection signal. That is, when the operation detection signal indicates the first door 10, the locking signal output unit 46 outputs a locking signal for locking the first door 10 to the first locking / unlocking device 13. When the operation detection signal indicates the second door 20, the locking signal output unit 46 outputs a locking signal for locking the second door 20 to the second locking / unlocking device 23. When the operation detection signal indicates the third door 30, the locking signal output unit 46 outputs a locking signal for locking the third door 30 to the third locking / unlocking device 33. When the authentication of the locking operation fails, the locking signal output unit 46 does not output the locking signal.
　解錠信号が検出された場合、施錠／解錠操作検出部４１は、解錠操作の検出を示す操作検出信号を解錠信号出力部４７に出力する。操作検出信号は、第１扉１０、第２扉２０、及び第３扉３０のうち解錠操作の対象の扉を示す信号を含んでもよい。また、施錠／解錠操作検出部４１は、解錠操作の認証処理を開始させる開始信号をＩＤ要求部４２に出力する。施錠操作の認証処理の場合と同様に、通信部６０は、リモコン７０から受信した識別信号をＩＤ照合部４３へ出力する。ＩＤ照合部４３は、受信した識別信号と記憶されている識別信号とが一致する場合に解錠操作の認証が成功したと判断し、一致しない場合に解錠操作の認証が失敗したと判断する。ＩＤ照合部４３は、認証結果を示す認証結果信号を施錠信号出力部４６及び解錠信号出力部４７へ出力する。 When the unlocking signal is detected, the locking / unlocking operation detecting unit 41 outputs an operation detection signal indicating the detection of the unlocking operation to the unlocking signal output unit 47. The operation detection signal may include a signal indicating a door to be unlocked among the first door 10, the second door 20, and the third door 30. Further, the locking / unlocking operation detecting unit 41 outputs a start signal for starting the unlocking operation authentication process to the ID requesting unit 42. Similarly to the case of the authentication process for the locking operation, the communication unit 60 outputs the identification signal received from the remote controller 70 to the ID verification unit 43. The ID collation unit 43 determines that the authentication of the unlocking operation has succeeded when the received identification signal matches the stored identification signal, and determines that the authentication of the unlocking operation has failed when they do not match. . The ID verification unit 43 outputs an authentication result signal indicating the authentication result to the locking signal output unit 46 and the unlocking signal output unit 47.
　解錠扉検出部４４は、第１状態検出部１４、第２状態検出部２４及び第３状態検出部３４から、第１扉１０、第２扉２０、及び第３扉３０の施錠状態を示す状態信号をそれぞれ受信する。解錠扉検出部４４は、受信した状態信号に基づいて、第１扉１０、第２扉２０、及び第３扉３０のうち解錠されている扉を検出する。解錠扉検出部４４は、解錠されている扉を示す解錠扉指示信号を施錠信号出力部４６へ出力する。また、解錠扉検出部４４は、第１扉１０、第２扉２０、及び第３扉３０のいずれかが解錠されているか否かを示す解錠検出信号を解錠信号出力部４７へ出力する。
　解錠された扉を解錠扉検出部４４が検出しない場合には、解錠信号出力部４７は、操作検出信号が示す扉を解錠する解錠信号を出力する。すなわち、操作検出信号が第１扉１０を示す場合には、解錠信号出力部４７は第１扉１０を解錠する解錠信号を第１施錠／解錠装置１３に出力する。操作検出信号が第２扉２０を示す場合には、解錠信号出力部４７は第２扉２０を解錠する解錠信号を第２施錠／解錠装置２３に出力する。操作検出信号が第３扉３０を示す場合には、解錠信号出力部４７は第３扉３０を解錠する解錠信号を第３施錠／解錠装置３３に出力する。但し、解錠操作の認証が失敗した場合は、解錠信号出力部４７は解錠信号を出力しない。 The unlocking door detection unit 44 indicates the locked state of the first door 10, the second door 20, and the third door 30 from the first state detection unit 14, the second state detection unit 24, and the third state detection unit 34. Each status signal is received. The unlock door detection unit 44 detects the unlocked door of the first door 10, the second door 20, and the third door 30 based on the received state signal. The unlock door detection unit 44 outputs an unlock door instruction signal indicating the unlocked door to the lock signal output unit 46. Further, the unlocking door detecting unit 44 sends an unlocking detection signal indicating whether any of the first door 10, the second door 20, and the third door 30 is unlocked to the unlocking signal output unit 47. Output.
When the unlocked door detection unit 44 does not detect the unlocked door, the unlock signal output unit 47 outputs an unlock signal for unlocking the door indicated by the operation detection signal. That is, when the operation detection signal indicates the first door 10, the unlock signal output unit 47 outputs an unlock signal for unlocking the first door 10 to the first lock / unlock device 13. When the operation detection signal indicates the second door 20, the unlock signal output unit 47 outputs an unlock signal for unlocking the second door 20 to the second lock / unlock device 23. When the operation detection signal indicates the third door 30, the unlocking signal output unit 47 outputs an unlocking signal for unlocking the third door 30 to the third locking / unlocking device 33. However, if the authentication of the unlocking operation fails, the unlock signal output unit 47 does not output the unlock signal.
　一方で、解錠された扉を解錠扉検出部４４が検出している間には、解錠信号出力部４７は解錠信号を出力しない。このとき、施錠信号出力部４６は、解錠扉指示信号が示す扉を施錠する施錠信号を出力する。すなわち、解錠扉指示信号が第１扉１０を示す場合には、施錠信号出力部４６は第１扉１０を施錠する施錠信号を第１施錠／解錠装置１３に出力する。解錠扉指示信号が第２扉２０を示す場合には、施錠信号出力部４６は第２扉２０を施錠する施錠信号を第２施錠／解錠装置２３に出力する。解錠扉指示信号が第３扉３０を示す場合には、施錠信号出力部４６は第３扉３０を施錠する施錠信号を第３施錠／解錠装置３３に出力する。但し、解錠操作の認証が失敗した場合は、施錠信号出力部４６は施錠信号を出力しない。
　施錠信号によって扉の施錠が完了すると、解錠扉検出部４４は、解錠されている扉を検出しなくなる。このため、解錠信号出力部４７は、施錠信号による扉の施錠が完了した後に、解錠操作の検出時に出力された操作検出信号が示す扉を解錠する解錠信号を出力する。この解錠信号により、第１扉１０、第２扉２０、及び第３扉３０のうち施錠／解錠操作検出部４１により検出された解錠操作の対象の扉が解錠される。 On the other hand, while the unlocked door detection unit 44 detects the unlocked door, the unlock signal output unit 47 does not output the unlock signal. At this time, the locking signal output unit 46 outputs a locking signal for locking the door indicated by the unlocking door instruction signal. That is, when the unlocking door instruction signal indicates the first door 10, the locking signal output unit 46 outputs a locking signal for locking the first door 10 to the first locking / unlocking device 13. When the unlocking door instruction signal indicates the second door 20, the locking signal output unit 46 outputs a locking signal for locking the second door 20 to the second locking / unlocking device 23. When the unlocking door instruction signal indicates the third door 30, the locking signal output unit 46 outputs a locking signal for locking the third door 30 to the third locking / unlocking device 33. However, when the unlocking operation authentication fails, the locking signal output unit 46 does not output the locking signal.
When the locking of the door is completed by the locking signal, the unlocking door detection unit 44 does not detect the unlocked door. For this reason, the unlocking signal output unit 47 outputs the unlocking signal for unlocking the door indicated by the operation detection signal output when detecting the unlocking operation after the locking of the door by the locking signal is completed. With this unlocking signal, the unlocking operation target door detected by the locking / unlocking operation detecting unit 41 among the first door 10, the second door 20, and the third door 30 is unlocked.
　次に、図３の（ａ）～図３の（ｄ）を参照して施錠／解錠システム８０の動作を説明する。なお、図３の（ａ）～図３の（ｄ）に関する説明では、解錠操作及び施錠操作の認証の説明を省略する。図３の（ａ）は、第１扉１０、第２扉２０、及び第３扉３０の全てが施錠されている状態を示す。この場合、解錠扉検出部４４は解錠された扉を検出しない。したがって、第１施錠／解錠要求スイッチ１２が第１扉１０の解錠操作を受け付けると、解錠信号出力部４７は第１施錠／解錠装置１３に解錠信号を出力し、図３の（ｂ）に示すように第１扉１０が解錠される。
　次に、図３の（ｂ）に示す状態において第２施錠／解錠要求スイッチ２２が第２扉２０の解錠操作を受け付ける。このとき、解錠扉検出部４４は、解錠されている第１扉１０を検出する。解錠扉検出部４４により第１扉１０の解錠が検出されている間、解錠信号出力部４７は、第２扉２０を解錠する解錠信号を第２施錠／解錠装置２３に出力しない。一方で、施錠信号出力部４６は、第１扉１０を施錠する施錠信号を第１施錠／解錠装置１３に出力する。施錠信号による第１扉１０の施錠が完了すると、図３の（ｃ）に示す状態となる。 Next, the operation of the locking / unlocking system 80 will be described with reference to FIGS. 3 (a) to 3 (d). Note that in the description of FIG. 3 (a) to FIG. 3 (d), description of the authentication of the unlocking operation and the locking operation is omitted. FIG. 3A shows a state where all of the first door 10, the second door 20, and the third door 30 are locked. In this case, the unlocking door detection unit 44 does not detect the unlocked door. Therefore, when the first locking / unlocking request switch 12 accepts the unlocking operation of the first door 10, the unlocking signal output unit 47 outputs the unlocking signal to the first locking / unlocking device 13, and FIG. As shown in (b), the first door 10 is unlocked.
Next, the second locking / unlocking request switch 22 accepts the unlocking operation of the second door 20 in the state shown in FIG. At this time, the unlocking door detection unit 44 detects the unlocked first door 10. While the unlocking door detection unit 44 detects the unlocking of the first door 10, the unlocking signal output unit 47 sends an unlocking signal for unlocking the second door 20 to the second locking / unlocking device 23. Do not output. On the other hand, the locking signal output unit 46 outputs a locking signal for locking the first door 10 to the first locking / unlocking device 13. When the locking of the first door 10 by the locking signal is completed, the state shown in FIG.
　図３の（ｃ）に示す状態では、再び第１扉１０、第２扉２０、及び第３扉３０の全てが施錠される。解錠信号出力部４７は、解錠扉検出部４４が扉の解錠を検出しなくなった後に、図３の（ｂ）の状態で検出した解錠操作の対象の第２扉２０を解錠する解錠信号を第２施錠／解錠装置２３に出力する。この結果、図３の（ｄ）に示すように第２扉２０が解錠され、第２扉２０のみを開けることができる。
　なお、施錠／解錠操作検出部４１は、請求の範囲に記載の解錠操作検出部の一例である。リモコン７０は、無線装置の一例である。また、第１施錠／解錠要求スイッチ１２、第２施錠／解錠要求スイッチ２２及び第３施錠／解錠要求スイッチ３２のいずれかが操作されることによって、第１扉１０、第２扉２０、及び第３扉３０のいずれかが選択されて解錠又は施錠される。したがって、第１施錠／解錠要求スイッチ１２、第２施錠／解錠要求スイッチ２２及び第３施錠／解錠要求スイッチ３２は、第１扉１０、第２扉２０、及び第３扉３０のいずれかを選択する操作を受け付ける操作部の一例である。 In the state shown in FIG. 3C, all of the first door 10, the second door 20, and the third door 30 are locked again. The unlock signal output unit 47 unlocks the second door 20 to be unlocked detected in the state of FIG. 3B after the unlock door detection unit 44 no longer detects the unlocking of the door. The unlocking signal is output to the second locking / unlocking device 23. As a result, as shown in FIG. 3D, the second door 20 is unlocked, and only the second door 20 can be opened.
The locking / unlocking operation detecting unit 41 is an example of an unlocking operation detecting unit described in the claims. The remote controller 70 is an example of a wireless device. Further, when any one of the first locking / unlocking request switch 12, the second locking / unlocking request switch 22, and the third locking / unlocking request switch 32 is operated, the first door 10 and the second door 20 are operated. , And the third door 30 is selected and unlocked or locked. Accordingly, the first locking / unlocking request switch 12, the second locking / unlocking request switch 22, and the third locking / unlocking request switch 32 are any of the first door 10, the second door 20, and the third door 30. It is an example of the operation part which receives operation which selects these.
　（動作）
　次に、第１実施形態に係る施錠／解錠システム８０における施錠／解錠制御装置の制御方法の一例を説明する。図４を参照する。ステップＳ１０において施錠／解錠操作検出部４１は、第１扉１０、第２扉２０、及び第３扉３０のいずれかの扉の解錠操作が検出されたか否かを判断する。解錠操作が検出されない場合（ステップＳ１０：Ｎ）に動作はステップＳ１０に戻る。解錠操作が検出された場合（ステップＳ１０：Ｙ）に動作はステップＳ１１へ進む。本明細書では、第２扉２０の解錠操作が検出された場合を想定する。ステップＳ１１において通信部６０は、識別信号要求信号を送信する。ステップＳ１２においてＩＤ照合部４３は、識別信号要求信号に対してリモコン７０から送信される識別信号が受信されたか否かを判断する。識別信号が受信された場合（ステップＳ１２：Ｙ）に動作はステップＳ１３へ進む。識別信号が受信されない場合（ステップＳ１２：Ｎ）に、ＩＤ照合部４３は、解錠操作の認証に失敗したと判断する。このため、第２扉２０の解錠は行われずに解錠動作は終了する。 (Operation)
Next, an example of the control method of the locking / unlocking control apparatus in the locking / unlocking system 80 according to the first embodiment will be described. Please refer to FIG. In step S <b> 10, the locking / unlocking operation detection unit 41 determines whether an unlocking operation of any of the first door 10, the second door 20, and the third door 30 has been detected. When the unlocking operation is not detected (step S10: N), the operation returns to step S10. When the unlocking operation is detected (step S10: Y), the operation proceeds to step S11. In this specification, the case where the unlocking operation of the 2nd door 20 is detected is assumed. In step S11, the communication unit 60 transmits an identification signal request signal. In step S12, the ID collation unit 43 determines whether an identification signal transmitted from the remote controller 70 is received in response to the identification signal request signal. When the identification signal is received (step S12: Y), the operation proceeds to step S13. When the identification signal is not received (step S12: N), the ID collation unit 43 determines that authentication of the unlocking operation has failed. For this reason, the unlocking operation is terminated without unlocking the second door 20.
　ステップＳ１３においてＩＤ照合部４３は、解錠操作が許可された操作者が所持するリモコンの識別信号として予め記憶されている識別信号と、ステップＳ１２で受信した識別信号とを照合する。記憶されている識別信号と受信した識別信号とが一致する場合（ステップＳ１３：Ｙ）に、ＩＤ照合部４３は、解錠操作の認証に成功したと判断する。その後に動作はステップＳ１４へ進む。記憶されている識別信号と受信した識別信号とが一致しない場合（ステップＳ１３：Ｎ）に、ＩＤ照合部４３は、解錠操作の認証に失敗したと判断する。このため、第２扉２０の解錠は行われずに解錠動作は終了する。
　ステップＳ１４において解錠扉検出部４４は、第１扉１０、第２扉２０、及び第３扉３０のうち解錠されている扉を検出する。解錠されている扉が検出されない場合（ステップＳ１４：Ｎ）に動作はステップＳ１７へ進む。解錠されている扉が検出された場合（ステップＳ１４：Ｙ）に動作はステップＳ１５へ進む。本明細書では、第１扉１０が解錠されている扉として検出された場合を想定する。 In step S13, the ID collation unit 43 collates the identification signal stored in advance as the identification signal of the remote controller possessed by the operator permitted to perform the unlocking operation and the identification signal received in step S12. If the stored identification signal matches the received identification signal (step S13: Y), the ID collation unit 43 determines that the unlocking operation has been successfully authenticated. Thereafter, the operation proceeds to step S14. If the stored identification signal does not match the received identification signal (step S13: N), the ID collation unit 43 determines that the authentication of the unlocking operation has failed. For this reason, the unlocking operation is terminated without unlocking the second door 20.
In step S <b> 14, the unlock door detection unit 44 detects the unlocked door of the first door 10, the second door 20, and the third door 30. When the unlocked door is not detected (step S14: N), the operation proceeds to step S17. When the unlocked door is detected (step S14: Y), the operation proceeds to step S15. In this specification, it is assumed that the first door 10 is detected as an unlocked door.
　ステップＳ１５において解錠扉検出部４４は、解錠されている第１扉１０を示す解錠扉指示信号を施錠信号出力部４６へ出力する。施錠信号出力部４６は、解錠扉指示信号が示す第１扉１０の施錠信号を第１施錠／解錠装置１３に出力する。ステップＳ１６において解錠信号出力部４７は、解錠扉検出部４４から出力される解錠検出信号に基づいて、ステップＳ１４で検出された第１扉１０の施錠が完了したか否かを判断する。第１扉１０の施錠が完了しない場合（ステップＳ１６：Ｎ）に動作はステップＳ１６へ戻る。第１扉１０の施錠が完了した場合（ステップＳ１６：Ｙ）に動作はステップＳ１７へ進む。ステップＳ１７において解錠信号出力部４７は、ステップＳ１０で検出された解錠操作の対象の第２扉２０の解錠信号を第２施錠／解錠装置２３に出力する。その後に解錠動作は終了する。 In step S15, the unlocking door detection unit 44 outputs an unlocking door instruction signal indicating the unlocked first door 10 to the locking signal output unit 46. The locking signal output unit 46 outputs the locking signal of the first door 10 indicated by the unlocking door instruction signal to the first locking / unlocking device 13. In step S <b> 16, the unlock signal output unit 47 determines whether or not the locking of the first door 10 detected in step S <b> 14 is completed based on the unlock detection signal output from the unlock door detection unit 44. . When the locking of the first door 10 is not completed (step S16: N), the operation returns to step S16. When the locking of the first door 10 is completed (step S16: Y), the operation proceeds to step S17. In step S <b> 17, the unlock signal output unit 47 outputs the unlock signal of the second door 20 to be unlocked detected in step S <b> 10 to the second locking / unlocking device 23. Thereafter, the unlocking operation ends.
　（第１実施形態の効果）
　第１実施形態の施錠／解錠システム８０は、貨物自動車１の荷室２の第１扉１０、第２扉２０、及び第３扉３０のうちいずれかの扉を解錠する解錠操作を検出する。また、施錠／解錠システム８０は、第１扉１０、第２扉２０、及び第３扉３０のうち解錠されている他の扉を検出する。第１実施形態の施錠／解錠システム８０は、解錠されている他の扉の施錠信号を出力し、施錠信号により他の扉が施錠された後に、前記いずれかの扉の解錠信号を出力する。このため、第１扉１０、第２扉２０、及び第３扉３０のうち、前記いずれかの扉と他の扉とが同時に解錠されることを防ぐことができる。
　例えば、第１扉１０、第２扉２０、及び第３扉３０のうちいずれかの扉を解錠する解錠操作が行われた場合には、第１扉１０、第２扉２０、及び第３扉３０の全てが施錠された状態を経て、解錠操作の対象の扉が解錠される。これにより、第１扉１０、第２扉２０、及び第３扉３０のうちの複数の扉が同時に解錠されることを防ぐことができる。
　また、解錠されている他の扉の施錠は、前記いずれかの扉の解錠操作によって行われるので、他の扉を施錠する煩雑な作業がなく、前記いずれかの扉と他の扉とが同時に解錠されることを容易に防止できる。 (Effect of 1st Embodiment)
The locking / unlocking system 80 of the first embodiment performs an unlocking operation for unlocking any one of the first door 10, the second door 20, and the third door 30 of the cargo compartment 2 of the lorry 1. To detect. Further, the locking / unlocking system 80 detects other doors that are unlocked among the first door 10, the second door 20, and the third door 30. The locking / unlocking system 80 of the first embodiment outputs a locking signal of another door that is unlocked, and after the other door is locked by the locking signal, the unlocking signal of any one of the doors is output. Output. For this reason, it is possible to prevent any one of the first door 10, the second door 20, and the third door 30 from being simultaneously unlocked.
For example, when an unlocking operation for unlocking any one of the first door 10, the second door 20, and the third door 30 is performed, the first door 10, the second door 20, and the second door After all three doors 30 are locked, the door to be unlocked is unlocked. Thereby, it can prevent that the some door of the 1st door 10, the 2nd door 20, and the 3rd door 30 is unlocked simultaneously.
Further, since the unlocking of the other doors that are unlocked is performed by the unlocking operation of any one of the doors, there is no complicated work of locking the other doors, Can be easily prevented from being simultaneously unlocked.
　（変形例）
　施錠／解錠システム８０が施錠する扉は、貨物自動車１の荷室２の扉に限られない。施錠／解錠システム８０が施錠する扉は、客室３の扉であってもよく、貨物自動車１以外の車両の扉であってもよい。また、施錠／解錠システム８０が施錠する扉の数は３に限られない。すなわち施錠／解錠制御ユニット４０は、２個の扉の施錠及び解錠を制御してもよく、４個以上の扉の施錠及び解錠を制御してもよい。後述する第２実施形態及び第３実施形態においても同様である。
　また、解錠操作及び施錠操作の認証処理を実行する構成は、リモコン７０を利用する構成に限られない。解錠操作及び施錠操作の認証処理を実行する構成として様々な方式の認証装置を採用できる。後述する第２実施形態においても同様である。 (Modification)
The door locked by the locking / unlocking system 80 is not limited to the door of the cargo compartment 2 of the lorry 1. The door locked by the locking / unlocking system 80 may be a door of the cabin 3 or a door of a vehicle other than the lorry 1. Further, the number of doors locked by the locking / unlocking system 80 is not limited to three. That is, the locking / unlocking control unit 40 may control locking and unlocking of two doors, or may control locking and unlocking of four or more doors. The same applies to the second and third embodiments described later.
Further, the configuration for executing the unlocking operation and the locking operation authentication processing is not limited to the configuration using the remote controller 70. Various types of authentication devices can be adopted as a configuration for executing authentication processing for unlocking operation and locking operation. The same applies to the second embodiment described later.
　（第２実施態様）
　（構成）
　次に、第２実施形態に係る施錠／解錠システム８０を説明する。解錠されている扉が閉まっていない場合には、施錠信号を出力しても扉は施錠されない。このため第２実施形態に係る施錠／解錠システム８０は、扉が閉まっていないことを貨物自動車１の外へ通知する。図５を参照する。図２に示す第１実施形態の構成要素と同様な構成要素には同一の符号を付する。施錠／解錠システム８０は、第１扉状態検出部１５と、第２扉状態検出部２５と、第３扉状態検出部３５と、通知器５０とを備える。また、施錠／解錠制御ユニット４０は、開閉状態検出部４８と、通知信号出力部４９とを備える。
　第１扉状態検出部１５は、第１扉１０に設けられて第１扉１０の開閉状態を検出する。第２扉状態検出部２５は、第２扉２０に設けられて第２扉２０の開閉状態を検出する。第３扉状態検出部３５は、第３扉３０に設けられて第３扉３０の開閉状態を検出する。通知器５０は、貨物自動車１の外へ通知を出力する。通知器５０は、例えば吹鳴音によって開閉状態を通知するブザーであってよい。 (Second embodiment)
(Constitution)
Next, a locking / unlocking system 80 according to the second embodiment will be described. If the unlocked door is not closed, the door is not locked even if a locking signal is output. For this reason, the locking / unlocking system 80 according to the second embodiment notifies the outside of the truck 1 that the door is not closed. Please refer to FIG. Constituent elements similar to those in the first embodiment shown in FIG. The locking / unlocking system 80 includes a first door state detection unit 15, a second door state detection unit 25, a third door state detection unit 35, and a notification device 50. The locking / unlocking control unit 40 includes an open / close state detection unit 48 and a notification signal output unit 49.
The first door state detection unit 15 is provided in the first door 10 and detects the open / closed state of the first door 10. The second door state detection unit 25 is provided on the second door 20 and detects the open / closed state of the second door 20. The third door state detection unit 35 is provided on the third door 30 and detects the open / closed state of the third door 30. The notification device 50 outputs a notification to the outside of the truck 1. The notification device 50 may be a buzzer that notifies the open / closed state by, for example, a blowing sound.
　開閉状態検出部４８は、第１扉状態検出部１５、第２扉状態検出部２５、及び第３扉状態検出部３５から、第１扉１０、第２扉２０、及び第３扉３０の開閉状態を示す状態信号をそれぞれ受信する。開閉状態検出部４８は、受信した状態信号に基づいて、第１扉１０、第２扉２０、及び第３扉３０の開閉状態を検出する。開閉状態検出部４８は、第１扉１０、第２扉２０、及び第３扉３０の開閉状態を示す開閉状態検出信号を通知信号出力部４９へ出力する。また、解錠操作が検出された場合に、施錠／解錠操作検出部４１は、解錠操作の検出を示す操作検出信号を通知信号出力部４９へ出力する。
　解錠操作が検出され、且つ第１扉１０、第２扉２０、及び第３扉３０のいずれかが閉まっていない場合に、通知信号出力部４９は、扉が閉まっていないことを通知器５０に通知させる通知信号を出力する。通知信号を受信した通知器５０は、第１扉１０、第２扉２０、及び第３扉３０のいずれかが閉まっていないことを知らせる通知を貨物自動車１の外へ出力する。なお、閉まっていない扉は解錠しているから、閉まっていない扉は請求の範囲に記載の解錠されている他の扉の一例である。 The open / close state detection unit 48 opens and closes the first door 10, the second door 20, and the third door 30 from the first door state detection unit 15, the second door state detection unit 25, and the third door state detection unit 35. A status signal indicating the status is received. The open / close state detection unit 48 detects the open / close states of the first door 10, the second door 20, and the third door 30 based on the received state signal. The open / close state detection unit 48 outputs an open / close state detection signal indicating the open / close state of the first door 10, the second door 20, and the third door 30 to the notification signal output unit 49. When the unlocking operation is detected, the locking / unlocking operation detection unit 41 outputs an operation detection signal indicating the detection of the unlocking operation to the notification signal output unit 49.
When the unlocking operation is detected and any of the first door 10, the second door 20, and the third door 30 is not closed, the notification signal output unit 49 notifies that the door is not closed. A notification signal to be notified is output. The notification device 50 that has received the notification signal outputs a notification notifying that any of the first door 10, the second door 20, and the third door 30 is not closed to the outside of the truck 1. In addition, since the door which is not closed is unlocked, the door which is not closed is an example of the other door unlock | released as described in a claim.
　（動作）
　次に、第２実施形態に係る施錠／解錠システム８０における施錠／解錠制御装置の制御方法の一例を説明する。図６を参照する。ステップＳ２０～Ｓ２３の動作は、図４を参照して説明したステップＳ１０～Ｓ１３の動作と同様である。ステップＳ２４において解錠扉検出部４４は、第１扉１０、第２扉２０、及び第３扉３０のうち解錠されている扉を検出する。解錠されている扉が検出されない場合（ステップＳ２４：Ｎ）に動作はステップＳ２８へ進む。解錠されている扉が検出された場合（ステップＳ２４：Ｙ）に動作はステップＳ２５へ進む。
　ステップＳ２５において開閉状態検出部４８は、第１扉１０、第２扉２０、及び第３扉３０の開閉状態を検出する。開閉状態検出部４８は、開閉状態検出信号を通知信号出力部４９へ出力する。通知信号出力部４９は、解錠されている第１扉１０が閉められているか否かを検出する。解錠されている第１扉１０が閉まっていない場合（ステップＳ２５：Ｎ）に動作はステップＳ２９に移動する。解錠されている第１扉１０が閉まっている場合（ステップＳ２５：Ｙ）に動作はステップＳ２６に移動する。ステップＳ２６～Ｓ２８の動作は、図４を参照して説明したステップＳ１５～Ｓ１７の動作と同様である。ステップＳ２９において通知信号出力部４９は、扉が閉まっていないことを通知器５０に通知させる通知信号を出力する。その後、解錠動作は終了する。したがって、このため解錠信号出力部４７は解錠信号を出力せず、施錠信号出力部４６は施錠信号を出力しない。 (Operation)
Next, an example of the control method of the locking / unlocking control apparatus in the locking / unlocking system 80 according to the second embodiment will be described. Please refer to FIG. The operations in steps S20 to S23 are the same as the operations in steps S10 to S13 described with reference to FIG. In step S <b> 24, the unlock door detection unit 44 detects the unlocked door of the first door 10, the second door 20, and the third door 30. When the unlocked door is not detected (step S24: N), the operation proceeds to step S28. When the unlocked door is detected (step S24: Y), the operation proceeds to step S25.
In step S <b> 25, the open / close state detection unit 48 detects the open / close states of the first door 10, the second door 20, and the third door 30. The open / close state detection unit 48 outputs an open / close state detection signal to the notification signal output unit 49. The notification signal output unit 49 detects whether or not the unlocked first door 10 is closed. When the unlocked first door 10 is not closed (step S25: N), the operation moves to step S29. When the unlocked first door 10 is closed (step S25: Y), the operation moves to step S26. The operations in steps S26 to S28 are the same as the operations in steps S15 to S17 described with reference to FIG. In step S29, the notification signal output unit 49 outputs a notification signal that notifies the notification device 50 that the door is not closed. Thereafter, the unlocking operation ends. Therefore, the unlock signal output unit 47 does not output the unlock signal, and the lock signal output unit 46 does not output the lock signal.
　（第２実施形態の効果）
　第２実施形態の施錠／解錠システム８０は、第１扉１０、第２扉２０、及び第３扉３０の開閉状態を検出し、貨物自動車１の外に通知を出力する通知器５０に、扉が閉まっていないことを通知させる。このため、解錠操作を行っても扉が解錠されない場合に、貨物自動車１の外にいる操作者は、解錠されないのは扉が閉まっていないことが原因だと容易に判断できる。例えば、貨物自動車１の荷室２の場合、第１扉１０、第２扉２０、及び第３扉３０のいずれかを解錠する操作者は他の扉の開閉状態が見えないことがある。他の扉が閉まっていないために解錠できないことを知ることにより、操作者の作業が容易になる。 (Effect of 2nd Embodiment)
The locking / unlocking system 80 of the second embodiment detects the open / close state of the first door 10, the second door 20, and the third door 30, and outputs a notification to the outside of the truck 1. Notify that the door is not closed. For this reason, when the door is not unlocked even if the unlocking operation is performed, the operator outside the truck 1 can easily determine that the unlocking is due to the door not being closed. For example, in the case of the cargo compartment 2 of the lorry 1, an operator who unlocks one of the first door 10, the second door 20, and the third door 30 may not see the open / closed state of the other doors. Knowing that other doors are not closed and cannot be unlocked makes the operator's work easier.
　（変形例）
　通知信号出力部４９は、第１扉１０、第２扉２０、及び第３扉３０のうち閉まっていない扉を通知器５０に通知させる通知信号を出力してもよい。解錠操作を行っても扉が解錠されない場合に、貨物自動車１の外にいる操作者はどの扉を閉めればよいかを知ることができるので作業がより容易になる。例えば、通知器５０は、種類が異なる吹鳴音を出力することにより閉まっていない扉を通知してもよい。種類が異なる吹鳴音は、例えば、吹鳴時間、吹鳴回数、吹鳴音の高さ、吹鳴音の間欠時間の長さのいずれか、又はこれらの組合せを変えることにより生成されてよい。 (Modification)
The notification signal output unit 49 may output a notification signal that notifies the notification device 50 of the first door 10, the second door 20, and the third door 30 that are not closed. If the door is not unlocked even if the unlocking operation is performed, the operator outside the truck 1 can know which door should be closed, so that the operation becomes easier. For example, the notification device 50 may notify a door that is not closed by outputting a different sound. The different types of sound may be generated, for example, by changing any one of the sounding time, the number of times of sounding, the height of the sounding sound, the length of the intermittent time of the sounding sound, or a combination thereof.
　通知器５０は、閉まっていない扉を知らせる音声案内を出力するスピーカでもよい。例えば第１扉１０が閉まっていない場合に、通知信号出力部４９は、「右側扉が閉まっていません」との音声案内を通知器５０に出力させる通知信号を出力してよい。
　また、通知器５０は、視覚信号により閉まっていない扉を知らせる表示装置であってよい。たとえば、通知器５０は、第１扉１０、第２扉２０、及び第３扉３０にそれぞれ設けられた表示器であってよい。例えば、第１扉１０に設けられた表示器は、点灯することにより第１扉１０が閉まっていないことを通知してよい。これにより、例えば扉を見ても開閉状態が判断しにくい場合、例えば半ドアの場合でも、扉が閉まっていないことが判断できる。 The notification device 50 may be a speaker that outputs voice guidance that notifies a door that is not closed. For example, when the first door 10 is not closed, the notification signal output unit 49 may output a notification signal that causes the notification device 50 to output a voice guidance “the right door is not closed”.
The notification device 50 may be a display device that notifies a door that is not closed by a visual signal. For example, the notification device 50 may be a display device provided on each of the first door 10, the second door 20, and the third door 30. For example, the indicator provided in the 1st door 10 may notify that the 1st door 10 is not closed by lighting. Accordingly, for example, when it is difficult to determine the open / closed state even when looking at the door, it can be determined that the door is not closed even in the case of a half door, for example.
　また、例えば、第１扉１０に設けられた表示器は、点灯色により、第１扉１０の開閉状態及び施錠状態を表示してよい。例えば、緑の点灯色は施錠状態を示し、オレンジの点灯色は、扉が閉まっていない状態を示してよい。なお、通知器５０が表示器である場合に、扉が閉まっていないことを表示したままにしておくことは防犯の観点から好ましくない。したがって、通知器５０は、解錠操作後の所定期間経過後に閉まっていない扉の通知を停止してもよい。
　また、リモコン７０が通知器５０を備えてもよい。通知信号出力部４９は、通信部６０を経由して、通知信号を無線通信により出力してもよい。 For example, the indicator provided in the 1st door 10 may display the opening-and-closing state and locking state of the 1st door 10 by lighting color. For example, a green lighting color may indicate a locked state, and an orange lighting color may indicate a state where the door is not closed. In addition, when the notification device 50 is a display device, it is not preferable from the viewpoint of crime prevention to display that the door is not closed. Therefore, the notification device 50 may stop the notification of the door that is not closed after the lapse of a predetermined period after the unlocking operation.
The remote controller 70 may include the notification device 50. The notification signal output unit 49 may output the notification signal by wireless communication via the communication unit 60.
　（第３実施態様）
　（構成）
　次に、第３実施形態に係る施錠／解錠システム８０を説明する。リモコン７０の所持者が貨物自動車１の付近にいて、通信部６０がリモコン７０の識別信号を受信可能であっても、所持者以外の者によって不正な解錠操作が行われる虞がある。このため、第３実施形態に係る施錠／解錠システム８０は、第１扉１０、第２扉２０、及び第３扉３０のうち解錠操作の対象の扉とリモコン７０との間の距離に基づいて解錠信号の出力を制限する。図７を参照する。図２に示す第１実施形態の構成要素と同様な構成要素には同一の符号を付する。施錠／解錠システム８０は、第１アンテナ６１と、第２アンテナ６２と、第３アンテナ６３とを備える。施錠／解錠制御ユニット４０は、離間状態判断部５１を備える。通信部６０は、受信レベル測定部６４を備える。 (Third embodiment)
(Constitution)
Next, a locking / unlocking system 80 according to the third embodiment will be described. Even if the owner of the remote controller 70 is in the vicinity of the lorry 1 and the communication unit 60 can receive the identification signal of the remote controller 70, there is a possibility that an unauthorized unlocking operation may be performed by a person other than the owner. For this reason, the locking / unlocking system 80 according to the third embodiment has a distance between the remote door 70 and the door to be unlocked among the first door 10, the second door 20, and the third door 30. Based on this, the output of the unlock signal is limited. Please refer to FIG. Constituent elements similar to those in the first embodiment shown in FIG. The locking / unlocking system 80 includes a first antenna 61, a second antenna 62, and a third antenna 63. The locking / unlocking control unit 40 includes a separation state determination unit 51. The communication unit 60 includes a reception level measurement unit 64.
　第１アンテナ６１、第２アンテナ６２、及び第３アンテナ６３は、第１扉１０、第２扉２０、及び第３扉３０にそれぞれ対応して設けられる。第１アンテナ６１と第１扉１０との間の距離は、第１アンテナ６１と第２扉２０との間の距離及び第１アンテナ６１と第３扉３０との距離より短い。例えば、第１アンテナ６１と第１施錠／解錠要求スイッチ１２との間の距離は、第１アンテナ６１と第２施錠／解錠要求スイッチ２２との間の距離及び第１アンテナ６１と第３施錠／解錠要求スイッチ３２との間の距離よりも短くてよい。
　また、第２アンテナ６２と第２扉２０との間の距離は、第２アンテナ６２と第１扉１０との間の距離及び第２アンテナ６２と第３扉３０との間の距離より短い。例えば、第２アンテナ６２と第２施錠／解錠要求スイッチ２２との間の距離は、第２アンテナ６２と第１施錠／解錠要求スイッチ１２との間の距離及び第２アンテナ６２と第３施錠／解錠要求スイッチ３２との間の距離よりも短くてよい。また、第３アンテナ６３と第３扉３０との間の距離は、第３アンテナ６３と第１扉１０との間の距離及び第３アンテナ６３と第２扉２０との間の距離より短い。例えば、第３アンテナ６３と第３施錠／解錠要求スイッチ３２との間の距離は、第３アンテナ６３と第１施錠／解錠要求スイッチ１２との間の距離及び第３アンテナ６３と第２施錠／解錠要求スイッチ２２との間の距離よりも短くてよい。 The first antenna 61, the second antenna 62, and the third antenna 63 are provided corresponding to the first door 10, the second door 20, and the third door 30, respectively. The distance between the first antenna 61 and the first door 10 is shorter than the distance between the first antenna 61 and the second door 20 and the distance between the first antenna 61 and the third door 30. For example, the distance between the first antenna 61 and the first lock / unlock request switch 12 is the distance between the first antenna 61 and the second lock / unlock request switch 22 and the first antenna 61 and the third lock. It may be shorter than the distance between the lock / unlock request switch 32.
Further, the distance between the second antenna 62 and the second door 20 is shorter than the distance between the second antenna 62 and the first door 10 and the distance between the second antenna 62 and the third door 30. For example, the distance between the second antenna 62 and the second lock / unlock request switch 22 is the distance between the second antenna 62 and the first lock / unlock request switch 12 and the second antenna 62 and the third lock. It may be shorter than the distance between the lock / unlock request switch 32. Further, the distance between the third antenna 63 and the third door 30 is shorter than the distance between the third antenna 63 and the first door 10 and the distance between the third antenna 63 and the second door 20. For example, the distance between the third antenna 63 and the third lock / unlock request switch 32 is the distance between the third antenna 63 and the first lock / unlock request switch 12 and the third antenna 63 and the second lock. It may be shorter than the distance between the lock / unlock request switch 22.
　受信レベル測定部６４は、第１アンテナ６１、第２アンテナ６２、及び第３アンテナ６３で受信されたリモコン７０の識別信号のそれぞれの受信レベル、すなわち識別信号の受信電波強度を測定する。受信レベル測定部６４は、測定された受信レベルを離間状態判断部５１に出力する。また、離間状態判断部５１は、施錠／解錠操作検出部４１から、解錠操作の検出を示す操作検出信号を受信する。
　離間状態判断部５１は、測定された受信レベルに基づいて、操作検出信号が示す解錠操作の対象の扉がリモコン７０から少なくとも所定距離以上離れているか否かを判断する。例えば、解錠操作の対象の扉に対応するアンテナの受信レベルが所定の閾値未満である場合、離間状態判断部５１は、解錠操作の対象の扉がリモコン７０から少なくとも所定距離以上離れていると判断する。 The reception level measurement unit 64 measures each reception level of the identification signal of the remote controller 70 received by the first antenna 61, the second antenna 62, and the third antenna 63, that is, the received radio wave intensity of the identification signal. The reception level measurement unit 64 outputs the measured reception level to the separated state determination unit 51. Further, the separation state determination unit 51 receives an operation detection signal indicating detection of the unlocking operation from the locking / unlocking operation detection unit 41.
Based on the measured reception level, the separation state determination unit 51 determines whether or not the door to be unlocked indicated by the operation detection signal is at least a predetermined distance away from the remote controller 70. For example, when the reception level of the antenna corresponding to the door targeted for the unlocking operation is less than a predetermined threshold, the separation state determining unit 51 determines that the door targeted for the unlocking operation is at least a predetermined distance away from the remote control 70. Judge.
　例えば、第２扉２０の解錠操作が検出された場合、離間状態判断部５１は、リモコン７０が第２扉２０から少なくとも所定距離以上離れているか否かを判断する。第２アンテナ６２の受信レベルが所定の閾値未満である場合に、離間状態判断部５１は、リモコン７０が第２扉２０から少なくとも所定距離以上離れていると判断する。離間状態判断部５１は、リモコン７０が解錠操作の対象の扉から少なくとも所定距離以上離れているか否かを示す離間状態信号を解錠信号出力部４７に出力する。
　解錠操作の対象の扉がリモコン７０から少なくとも所定距離以上離れていると離間状態判断部５１が判断した場合、解錠信号出力部４７は、操作検出信号が示す扉を解錠する解錠信号を出力しない。例えば、第２扉２０の解錠操作が検出されても、リモコン７０が第２扉２０から少なくとも所定距離以上離れていると離間状態判断部５１が判断した場合、解錠信号出力部４７は、第２扉２０を解錠させる解錠信号を第２施錠／解錠装置２３へ出力しない。
　一方、解錠操作の対象の扉がリモコン７０から少なくとも所定距離以上離れていると離間状態判断部５１が判断せず、解錠された扉を解錠扉検出部４４が検出しない場合に、解錠信号出力部４７は、操作検出信号が示す扉を解錠する解錠信号を出力する。但し、解錠操作の認証が失敗した場合は、解錠信号出力部４７は解錠信号を出力しない。 For example, when the unlocking operation of the second door 20 is detected, the separated state determination unit 51 determines whether or not the remote controller 70 is at least a predetermined distance away from the second door 20. When the reception level of the second antenna 62 is less than the predetermined threshold, the separated state determination unit 51 determines that the remote controller 70 is at least a predetermined distance away from the second door 20. The separation state determination unit 51 outputs a separation state signal indicating whether or not the remote controller 70 is at least a predetermined distance away from the door to be unlocked to the unlocking signal output unit 47.
When the separation state determination unit 51 determines that the door to be unlocked is at least a predetermined distance away from the remote controller 70, the unlock signal output unit 47 unlocks the door indicated by the operation detection signal. Is not output. For example, even if the unlocking operation of the second door 20 is detected, when the separated state determination unit 51 determines that the remote controller 70 is at least a predetermined distance away from the second door 20, the unlock signal output unit 47 An unlock signal for unlocking the second door 20 is not output to the second locking / unlocking device 23.
On the other hand, when the door to be unlocked is at least a predetermined distance away from the remote controller 70, the separated state determination unit 51 does not determine and the unlocking door detection unit 44 does not detect the unlocked door. The lock signal output unit 47 outputs an unlock signal for unlocking the door indicated by the operation detection signal. However, if the authentication of the unlocking operation fails, the unlock signal output unit 47 does not output the unlock signal.
　（動作）
　次に、第３実施形態に係る施錠／解錠システム８０における施錠／解錠制御装置の制御方法の一例を説明する。図８を参照する。ステップＳ３０～Ｓ３３の動作は、図４を参照して説明したステップＳ１０～Ｓ１３の動作と同様である。ステップＳ３４において解錠扉検出部４４は、第１扉１０、第２扉２０、及び第３扉３０のうち解錠されている扉を検出する。解錠されている扉が検出されない場合（ステップＳ３４：Ｎ）に動作はステップＳ３８へ進む。解錠されている扉が検出された場合（ステップＳ３４：Ｙ）に動作はステップＳ３５へ進む。
　ステップＳ３５において、離間状態判断部５１は、解錠操作の対象の扉がリモコン７０から少なくとも所定距離以上離れているか否かを判断する。解錠操作の対象の扉がリモコン７０から所定距離以上離れていると判断されない場合（ステップＳ３５：Ｎ）に動作はステップＳ３６へ進む。ステップＳ３６～Ｓ３８の動作は、図４を参照して説明したステップＳ１５～Ｓ１７の動作と同様である。解錠操作の対象の扉がリモコン７０から所定距離以上離れていると判断される場合（ステップＳ３５：Ｙ）に、解錠動作が終了する。このため解錠信号出力部４７は解錠信号を出力しない。 (Operation)
Next, an example of the control method of the locking / unlocking control apparatus in the locking / unlocking system 80 according to the third embodiment will be described. Please refer to FIG. The operations in steps S30 to S33 are the same as the operations in steps S10 to S13 described with reference to FIG. In step S <b> 34, the unlock door detection unit 44 detects the unlocked door of the first door 10, the second door 20, and the third door 30. When the unlocked door is not detected (step S34: N), the operation proceeds to step S38. When the unlocked door is detected (step S34: Y), the operation proceeds to step S35.
In step S <b> 35, the separated state determination unit 51 determines whether or not the door to be unlocked is at least a predetermined distance away from the remote controller 70. If it is not determined that the door to be unlocked is separated from the remote control 70 by a predetermined distance or more (step S35: N), the operation proceeds to step S36. The operations in steps S36 to S38 are the same as the operations in steps S15 to S17 described with reference to FIG. When it is determined that the door to be unlocked is separated from the remote controller 70 by a predetermined distance or more (step S35: Y), the unlocking operation ends. For this reason, the unlock signal output unit 47 does not output the unlock signal.
　（第３実施形態の効果）
　第３実施形態の施錠／解錠システム８０は、リモコン７０が送信した識別信号を第１アンテナ６１～第３アンテナ６３のうち解錠操作の対象の扉に対応するアンテナで受信した受信結果に基づき、リモコン７０と解錠操作の対象の扉との離間状態を判断する。第３実施形態の施錠／解錠システム８０は、リモコン７０が解錠操作の対象の扉から所定距離以上離れていると判断された場合に解錠信号を出力しない。このため、リモコン７０の所持者が貨物自動車１の近くにいる場合に、所持者から離れた扉が不正な解錠操作で解錠されることが防止できる。 (Effect of the third embodiment)
The locking / unlocking system 80 of the third embodiment is based on the reception result of the identification signal transmitted by the remote controller 70 received by the antenna corresponding to the door to be unlocked among the first antenna 61 to the third antenna 63. Then, the separated state between the remote controller 70 and the door to be unlocked is determined. The locking / unlocking system 80 of the third embodiment does not output an unlocking signal when it is determined that the remote control 70 is separated from the door to be unlocked by a predetermined distance or more. For this reason, when the owner of the remote controller 70 is near the freight car 1, it is possible to prevent the door away from the owner from being unlocked by an unauthorized unlocking operation.
　（変形例）
　離間状態判断部５１は、解錠扉検出部４４から、第１扉１０、第２扉２０、及び第３扉３０のうち解錠されている扉を示す解錠扉指示信号を受信してもよい。離間状態判断部５１は、測定された受信レベルに基づいて、解錠されている扉がリモコン７０から少なくとも所定距離以上離れているか否かを判断してもよい。例えば、第１アンテナ６１～第３アンテナ６３のうち解錠している扉に対応するアンテナの受信レベルが所定の閾値未満である場合、離間状態判断部５１は、解錠している扉がリモコン７０から少なくとも所定距離以上離れていると判断してよい。
　例えば、第１扉１０が解錠している場合、離間状態判断部５１は、リモコン７０が第１扉１０から少なくとも所定距離以上離れているか否かを判断してよい。第１アンテナ６１の受信レベルが所定の閾値未満である場合に、離間状態判断部５１は、リモコン７０が第１扉１０から少なくとも所定距離以上離れていると判断してよい。離間状態判断部５１は、リモコン７０が解錠操作の対象の扉から少なくとも所定距離以上離れているか否かを示す離間状態信号を施錠信号出力部４６に出力してよい。 (Modification)
Even when the separated state determination unit 51 receives an unlocking door instruction signal indicating the unlocked door of the first door 10, the second door 20, and the third door 30 from the unlocking door detection unit 44. Good. The separation state determination unit 51 may determine whether or not the unlocked door is at least a predetermined distance away from the remote controller 70 based on the measured reception level. For example, when the reception level of the antenna corresponding to the unlocked door among the first antenna 61 to the third antenna 63 is less than a predetermined threshold, the separated state determining unit 51 determines that the unlocked door is a remote controller. It may be determined that it is at least a predetermined distance away from 70.
For example, when the first door 10 is unlocked, the separated state determination unit 51 may determine whether or not the remote controller 70 is at least a predetermined distance away from the first door 10. When the reception level of the first antenna 61 is less than a predetermined threshold, the separated state determination unit 51 may determine that the remote control 70 is at least a predetermined distance away from the first door 10. The separation state determination unit 51 may output a separation state signal indicating whether or not the remote controller 70 is at least a predetermined distance away from the door to be unlocked to the locking signal output unit 46.
　解錠している扉がリモコン７０から少なくとも所定距離以上離れていると離間状態判断部５１が判断しない場合、施錠信号出力部４６は、解錠している扉を施錠する施錠信号を出力しない。例えば、第１扉１０が解錠されている場合、リモコン７０が第１扉１０から少なくとも所定距離以上離れていると離間状態判断部５１が判断しない場合、施錠信号出力部４６は、第１扉１０を施錠する施錠信号を第１施錠／解錠装置１３へ出力しない。
　一方、解錠されている扉がリモコン７０から少なくとも所定距離以上離れていると離間状態判断部５１が判断した場合に、施錠信号出力部４６は、解錠している扉を施錠する施錠信号を出力してよい。但し、解錠操作の認証が失敗した場合は、施錠信号出力部４６は施錠信号を出力しない。
　これにより、リモコン７０の所持者が貨物自動車１の近くにいる場合に、所持者から離れた扉に対して不正な解錠操作が行われても、所持者の意に反して所持者付近の扉が施錠されてしまうことを防止できる。 When the separated state determination unit 51 does not determine that the unlocked door is at least a predetermined distance away from the remote controller 70, the locking signal output unit 46 does not output a locking signal for locking the unlocked door. For example, when the first door 10 is unlocked, if the separated state determination unit 51 does not determine that the remote controller 70 is at least a predetermined distance away from the first door 10, the locking signal output unit 46 The locking signal for locking 10 is not output to the first locking / unlocking device 13.
On the other hand, when the separated state determination unit 51 determines that the unlocked door is at least a predetermined distance away from the remote controller 70, the locking signal output unit 46 outputs a locking signal for locking the unlocked door. You may output. However, when the unlocking operation authentication fails, the locking signal output unit 46 does not output the locking signal.
As a result, when the owner of the remote control 70 is near the truck 1, even if an unauthorized unlocking operation is performed on the door away from the owner, It is possible to prevent the door from being locked.
　１０　第１扉
　１３　第１施錠／解錠装置
　２０　第２扉
　２３　第２施錠／解錠装置
　３０　第３扉
　３３　第３施錠／解錠装置
　４０　施錠／解錠制御ユニット
　４１　施錠／解錠操作検出部
　４４　解錠扉検出部
　４６　施錠信号出力部
　４７　解錠信号出力部
　８０　施錠／解錠システム DESCRIPTION OF SYMBOLS 10 1st door 13 1st locking / unlocking device 20 2nd door 23 2nd locking / unlocking device 30 3rd door 33 3rd locking / unlocking device 40 Locking / unlocking control unit 41 Locking / unlocking operation detection Unit 44 Unlocking door detection unit 46 Locking signal output unit 47 Unlocking signal output unit 80 Locking / unlocking system

Claims (8)

  1. 　車両の複数の扉のうちいずれかの扉を解錠する解錠操作を検出する解錠操作検出部と、
    　前記複数の扉のうち解錠されている他の扉を検出する解錠扉検出部と、
    　前記解錠操作が検出された場合に、前記解錠されている他の扉の第１施錠／解錠装置に施錠信号を出力する施錠信号出力部と、
    　前記施錠信号により前記他の扉が施錠された後に、前記いずれかの扉の第２施錠／解錠装置に解錠信号を出力する解錠信号出力部と、
    　を備えることを特徴とする施錠／解錠制御ユニット。     An unlocking operation detecting unit for detecting an unlocking operation for unlocking any of the plurality of doors of the vehicle;
    An unlocking door detection unit that detects other doors that are unlocked among the plurality of doors;
    A locking signal output unit that outputs a locking signal to the first locking / unlocking device of the other unlocked door when the unlocking operation is detected;
    An unlocking signal output unit for outputting an unlocking signal to the second locking / unlocking device of any one of the doors after the other door is locked by the locking signal;
    A locking / unlocking control unit comprising:
  2. 　前記他の扉の開閉状態を検出する開閉状態検出部と、
    　前記車両の外に通知を出力する通知器に、前記他の扉が閉まっていないことを通知させる通知信号を出力する通知信号出力部と、
    　を更に備えることを特徴とする請求項１に記載の施錠／解錠制御ユニット。     An open / closed state detector for detecting an open / closed state of the other door;
    A notification signal output unit for outputting a notification signal for notifying that the other door is not closed to a notification device that outputs a notification to the outside of the vehicle;
    The locking / unlocking control unit according to claim 1, further comprising:
  3. 　前記他の扉の開閉状態を検出する開閉状態検出部と、
    　前記車両の外に通知を出力する通知器に、閉まっていない前記他の扉を通知させる通知信号を出力する通知信号出力部と、
    　を更に備えることを特徴とする請求項１に記載の施錠／解錠制御ユニット。     An open / closed state detector for detecting an open / closed state of the other door;
    A notification signal output unit for outputting a notification signal for notifying the other door that is not closed to a notification device that outputs a notification to the outside of the vehicle;
    The locking / unlocking control unit according to claim 1, further comprising:
  4. 　前記閉まっていない他の扉の通知は、前記解錠操作後の所定期間経過後に停止することを特徴とする請求項３に記載の施錠／解錠制御ユニット。 4. The lock / unlock control unit according to claim 3, wherein the notification of the other doors not closed is stopped after a predetermined period after the unlocking operation.
  5. 　無線装置から送信される所定信号を前記複数の扉にそれぞれ対応する複数のアンテナのうち前記いずれかの扉に対応するアンテナで受信した受信結果に基づいて、前記無線装置が前記いずれかの扉から所定距離以上離れているか否かを判断する離間状態判断部を更に備え、
    　前記解錠信号出力部は、前記無線装置が前記いずれかの扉から前記所定距離以上離れていると判断された場合に前記解錠信号を出力せず、前記無線装置が前記いずれかの扉から前記所定距離以上離れていると判断されない場合に前記解錠信号を出力することを特徴とする請求項１～４の何れか一項に記載の施錠／解錠制御ユニット。     Based on a reception result of a predetermined signal transmitted from a wireless device received by an antenna corresponding to one of the plurality of antennas corresponding to the plurality of doors, the wireless device is It further includes a separation state determination unit that determines whether or not a predetermined distance is exceeded,
    The unlock signal output unit does not output the unlock signal when it is determined that the wireless device is more than the predetermined distance from any of the doors, and the wireless device does not output from any of the doors. 5. The locking / unlocking control unit according to claim 1, wherein the unlocking signal is output when it is not determined that the distance is greater than the predetermined distance.
  6. 　無線装置から送信される所定信号を前記複数の扉にそれぞれ対応する複数のアンテナのうち前記他の扉に対応するアンテナで受信した受信結果に基づいて、前記無線装置が前記他の扉から所定距離以上離れているか否かを判断する離間状態判断部を更に備え、
    　前記施錠信号出力部は、前記無線装置が前記他の扉から前記所定距離以上離れていると判断された場合に前記施錠信号を出力し、前記無線装置が前記他の扉から前記所定距離以上離れていると判断されない場合に前記施錠信号を出力しないことを特徴とする請求項１～４の何れか一項に記載の施錠／解錠制御ユニット。     Based on a reception result of a predetermined signal transmitted from a wireless device received by an antenna corresponding to the other door among a plurality of antennas corresponding to the plurality of doors, the wireless device has a predetermined distance from the other door. It further includes a separation state determination unit that determines whether or not the above is separated,
    The locking signal output unit outputs the locking signal when it is determined that the wireless device is separated from the other door by the predetermined distance or more, and the wireless device is separated from the other door by the predetermined distance or more. The locking / unlocking control unit according to any one of claims 1 to 4, wherein the locking signal is not output when it is not determined that the locking / unlocking is performed.
  7. 　請求項１～６のいずれか一項に記載の施錠／解錠制御ユニットと、
    　前記複数の扉のいずれかを選択する操作を受け付ける操作部と、
    　前記複数の扉のそれぞれの施錠状態を検出する状態検出部と、
    　前記複数の扉をそれぞれ施錠又は解錠する複数の施錠／解錠装置と、を備え、
    　前記いずれかの扉を選択する操作を前記操作部が受け付けた場合に、前記解錠操作検出部は前記解錠操作を検出し、
    　前記解錠扉検出部は、前記状態検出部の検出結果に基づいて前記解錠されている他の扉を検出し、
    　前記複数の施錠／解錠装置は、前記第１施錠／解錠装置と前記第２施錠／解錠装置を含むことを特徴とする施錠／解錠システム。     A locking / unlocking control unit according to any one of claims 1 to 6;
    An operation unit that receives an operation of selecting any of the plurality of doors;
    A state detection unit for detecting a locked state of each of the plurality of doors;
    A plurality of locking / unlocking devices that respectively lock or unlock the plurality of doors,
    When the operation unit receives an operation of selecting any one of the doors, the unlocking operation detection unit detects the unlocking operation,
    The unlocking door detection unit detects the other unlocked door based on the detection result of the state detection unit,
    The plurality of locking / unlocking devices include the first locking / unlocking device and the second locking / unlocking device.
  8. 　車両の複数の扉のうちいずれかの扉を解錠する解錠操作を検出し、
    　前記複数の扉のうち解錠されている他の扉を検出し、
    　前記解錠されている他の扉の第１施錠／解錠装置に施錠信号を出力し、
    　前記施錠信号により前記他の扉が施錠された後に、前記いずれかの扉の第２施錠／解錠装置に解錠信号を出力する、ことを特徴とする施錠／解錠装置の制御方法。     Detecting an unlocking operation to unlock any of the doors of the vehicle,
    Detecting other unlocked doors of the plurality of doors;
    Outputting a locking signal to the first locking / unlocking device of the other unlocked door;
    A control method for a locking / unlocking device, wherein after the other door is locked by the locking signal, an unlocking signal is output to the second locking / unlocking device of any one of the doors.
PCT/JP2014/005310 2014-10-20 2014-10-20 Locking and unlocking control unit, locking and unlocking system, and locking and unlocking device control method WO2016063310A1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017155492A (en) * 2016-03-02 2017-09-07 トヨタ車体株式会社 Vehicle lock system
CN110578431A (en) * 2019-08-26 2019-12-17 中国第一汽车股份有限公司 Door lock system control method and vehicle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6249572U (en) * 1985-09-14 1987-03-27
JPH04356221A (en) * 1991-05-31 1992-12-09 Mazda Motor Corp Vehicle having wing door
JPH1178527A (en) * 1997-09-11 1999-03-23 Honda Motor Co Ltd Lock device for slide door in vehicle

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07103728B2 (en) * 1987-10-09 1995-11-08 三菱自動車工業株式会社 Vehicle keyless entry method
JPH0597003A (en) * 1991-10-07 1993-04-20 Nissan Motor Co Ltd Remote control device for vehicle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6249572U (en) * 1985-09-14 1987-03-27
JPH04356221A (en) * 1991-05-31 1992-12-09 Mazda Motor Corp Vehicle having wing door
JPH1178527A (en) * 1997-09-11 1999-03-23 Honda Motor Co Ltd Lock device for slide door in vehicle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017155492A (en) * 2016-03-02 2017-09-07 トヨタ車体株式会社 Vehicle lock system
CN110578431A (en) * 2019-08-26 2019-12-17 中国第一汽车股份有限公司 Door lock system control method and vehicle
CN110578431B (en) * 2019-08-26 2021-01-26 中国第一汽车股份有限公司 Door lock system control method and vehicle

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