WO2019131118A1 - 電気錠用通信システム、電気錠制御システム、電気錠システム、電気錠付戸、鍵装置、鍵装置の通信方法及びプログラム - Google Patents

電気錠用通信システム、電気錠制御システム、電気錠システム、電気錠付戸、鍵装置、鍵装置の通信方法及びプログラム Download PDF

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Publication number
WO2019131118A1
WO2019131118A1 PCT/JP2018/045526 JP2018045526W WO2019131118A1 WO 2019131118 A1 WO2019131118 A1 WO 2019131118A1 JP 2018045526 W JP2018045526 W JP 2018045526W WO 2019131118 A1 WO2019131118 A1 WO 2019131118A1
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WO
WIPO (PCT)
Prior art keywords
communication unit
key
key device
electric lock
unit
Prior art date
Application number
PCT/JP2018/045526
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English (en)
French (fr)
Japanese (ja)
Inventor
悠太 鈴木
昌典 栗田
西尾　昭彦
隆行 菅原
Original Assignee
パナソニックＩｐマネジメント株式会社
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.)
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Publication date
Application filed by パナソニックＩｐマネジメント株式会社 filed Critical パナソニックＩｐマネジメント株式会社
Priority to CN201880083543.0A priority Critical patent/CN111527275A/zh
Publication of WO2019131118A1 publication Critical patent/WO2019131118A1/ja

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    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers

Definitions

  • the present disclosure relates to an electric lock communication system, an electric lock control system, an electric lock system, an electric lock door, a key device, a communication method and program of the key device, and more specifically, communication of the key device and the electric lock wirelessly.
  • the present invention relates to an electric lock communication system, an electric lock control system, an electric lock system, an electric lock door, a key device, and a communication method and program of the key device, which are connected to a communication unit of the system.
  • a wireless communication apparatus described in Patent Document 1 As a conventional example of an apparatus connected to an apparatus wirelessly, a wireless communication apparatus described in Patent Document 1 is exemplified.
  • a wireless communication device operates as a master station of a wireless network, and a slave station device operates as a slave station of the wireless network.
  • K is an integer of 1 or more
  • K Disconnect the wireless connection with the target device among the slave station devices.
  • the wireless communication device described in Patent Document 1 disconnects the wireless connection with the target device when a wireless connection request is received from a specific external device in a state where the number of slave station devices matches the upper limit number K. Until then, I could not connect wirelessly with certain external devices. Therefore, the wireless communication device described in Patent Document 1 has a problem in the responsiveness of the process of connecting to a specific external device.
  • the present disclosure relates to an electric lock that improves responsiveness of processing in which the communication unit (corresponding to a specific external device) and the communication unit are not connected to the communication unit (corresponding to the wireless communication device) of the communication system for electric lock.
  • An object is to provide a communication system, an electric lock control system, an electric lock system, an electric lock door, a key device, a communication method and program of the key device.
  • a communication system for electric locks concerning one mode of this indication is provided with a communications department and a controlling part.
  • a plurality of key devices equal to or less than a first number can be connected simultaneously to the communication unit by radio.
  • the management unit causes the communication unit to receive the keys of the second number connected to the communication unit. Disconnect the connection with at least one target key device of the device.
  • the second number is two or more and less than the first number.
  • An electric lock control system includes the electric lock communication system and an electric lock control unit.
  • the electric lock control unit operates the electric lock in response to a command signal for operating the electric lock, which is transmitted from the key device and received by the communication unit.
  • An electric lock system includes the electric lock control system and the electric lock.
  • An electric lock door includes the electric lock system and a door body.
  • the electric lock system is attached to the door body.
  • a key device includes a key side communication unit.
  • the key side communication unit is wirelessly connected to the communication unit of the electric lock communication system.
  • a communication method of a key device is a communication method of one key device used together with the electric lock communication system.
  • the electric lock communication system includes a communication unit.
  • a plurality of the key devices equal to or less than a first number can be simultaneously connected to the communication unit.
  • the step of being wirelessly connected to the communication unit, and the number of the key devices connected to the communication unit being two or more and the second or less of the first number And, among the second number of the key devices connected to the communication unit, one of at least one target key device that is disconnected from the communication unit. Receiving the processing of disconnecting the connection with the communication unit.
  • a program according to an aspect of the present disclosure causes a computer system of the key device to execute the communication method of the key device.
  • FIG. 1 is a block diagram of a key device and an electric lock system according to an embodiment.
  • FIG. 2 is an explanatory view of a usage example of the above-mentioned key device and electric lock system.
  • FIG. 3 is a sequence diagram showing an operation example of the communication system for electric lock of the key device and electric lock system of the above.
  • FIG. 4 is a flow chart showing an operation example of the communication system for electric lock of the key device and electric lock system of the above.
  • the electric lock door 1 of the present embodiment includes an electric lock system 2 and a door body 11.
  • the electric lock system 2 includes an electric lock control system 3 and an electric lock 21.
  • the electric lock control system 3 includes an electric lock communication system 4 and an electric lock control unit 31.
  • the electric lock control unit 31 controls the electric lock 21 to operate the electric lock 21.
  • the electric lock system 2 is attached to the door body 11.
  • the door main body 11 opens and closes the opening 13 of the building 12 (for example, each dwelling unit of a detached house or an apartment house).
  • the door body 11 is, for example, a door such as an entrance door or a self-contained door, or a window such as a discharge window.
  • the door body 11 is an entrance door.
  • the door body 11 may be an open door or a sliding door.
  • the electric lock communication system 4 wirelessly connects to one or more key devices 5 by using radio waves as a medium, and wirelessly communicates with one or more key devices 5.
  • to connect means to enable mutual communication.
  • the upper limit of the number of key devices 5 connectable to one electric lock communication system 4 (hereinafter, referred to as the first number) is, for example, 5 (units).
  • the wireless communication is performed between the electric lock communication system 4 and the one or more key devices 5, and the door body 11 is locked or unlocked by the electric lock 21 according to the contents of the wireless communication.
  • the key device 5 is, for example, a mobile phone such as a smart phone, or a mobile terminal such as a PDA (Personal Digital Assistant) or a tablet terminal.
  • the key device 5 is not limited to the portable terminal, and may be, for example, an IC (Integrated Circuit) tag or the like.
  • a plurality of (for example, six) key devices 5 are prepared.
  • the plurality of key devices 5 are carried by a plurality of users (for example, user U1 shown in FIG. 2).
  • Each of the plurality of key devices 5 is registered in advance in the electric lock communication system 4. Different identification information is assigned to the plurality of key devices 5.
  • the electric lock communication system 4 identifies the plurality of key devices 5 based on the identification information of each key device 5.
  • the electric lock communication system 4 and each key device 5 are configured to perform near field communication in compliance with the BLE (Bluetooth (registered trademark) Low Energy) standard, for example.
  • BLE Bluetooth (registered trademark) Low Energy
  • BLE is a designation of low power consumption specification in the specification of Bluetooth (registered trademark) which is wireless PAN (Personal Area Network) technology.
  • the key device 5 includes a key side communication unit 51.
  • the key device 5 further includes a key side control unit 52, a key side storage unit M5, and a key side operation unit Op5.
  • the key side communication unit 51 includes an antenna and a communication circuit.
  • the key side communication unit 51 wirelessly connects to and communicates with a lock side communication unit 41 (communication unit) described later of the electric lock communication system 4.
  • the key side communication unit 51 receives the advertise signal Sig1 transmitted from the lock side communication unit 41
  • the key side communication unit 51 transmits a response signal Sig2. More specifically, when receiving the advertise signal Sig1, the key side communication unit 51 repeats the transmission of the response signal Sig2 for a predetermined time. Further, while being connected to the lock side communication unit 41, the key side communication unit 51 intermittently transmits the response signal Sig2 to the lock side communication unit 41.
  • the key side control unit 52 controls the operation of the key side communication unit 51.
  • Each key device 5 stores key information and its own identification information in the key storage unit M5.
  • the key side operation unit Op5 is, for example, a touch panel of the key device 5.
  • the electric lock communication system 4 includes a lock communication unit 41 (communication unit) and a lock control unit 42.
  • the lock side control unit 42 includes a management unit 43, a determination unit 44, a connection restriction unit 45, an authentication unit 46, an area determination unit 47, and a timer unit 48.
  • the electric lock communication system 4 further includes a lock side storage unit M4 and a lock side operation unit Op4.
  • the lock side communication unit 41 wirelessly connects to and communicates with the key side communication unit 51.
  • the lock side communication unit 41 includes an antenna and a communication circuit.
  • the lock side communication unit 41 transmits the advertisement signal Sig1 intermittently (for example, at one second intervals).
  • the lock side communication unit 41 receives the response signal Sig2 transmitted when the key side communication unit 51 of the key device 5 receives the advertise signal Sig1.
  • the lock side communication unit 41 When receiving the response signal Sig2, the lock side communication unit 41 outputs information such as identification information and key information of the key device 5 of the transmission source included in the response signal Sig2 to the lock side control unit 42.
  • the lock side communication unit 41 measures the received signal strength indication (RSSI) of the received signal (for example, the response signal Sig2).
  • RSSI received signal strength indication
  • the lock side communication unit 41 outputs the measured value of the measured reception intensity to the lock side control unit 42.
  • Each of the lock side control unit 42 and the key side control unit 52 is configured by, for example, a computer (microcomputer) having a processor such as a central processing unit. That is, the execution subject of the communication method 4 for electric lock, the electric lock control system 3, the electric lock system 2, the electric lock door 1, the key device 5 and the communication method of the key device 5 in the present disclosure includes a computer system. .
  • the computer system comprises one or more computers.
  • the computer system mainly includes a processor and memory as hardware. Communication system for electric lock 4, electric lock control system 3, electric lock system 2, electric lock door 1, key device 5 and key device in the present disclosure by a processor executing a program recorded in a memory of a computer system A function as an execution subject of the communication method 5 is realized.
  • the program may be pre-recorded in the memory of the computer system, but may be provided through a telecommunication line, or may be a non-transitory memory card, optical disk, hard disk drive (magnetic disk), etc. readable by the computer system. May be provided by being recorded on a physical recording medium.
  • a processor of a computer system is configured of one or more electronic circuits including a semiconductor integrated circuit (IC) or a large scale integrated circuit (LSI).
  • the plurality of electronic circuits may be integrated into one chip or may be distributed to a plurality of chips.
  • the plurality of chips may be integrated into one device or may be distributed to a plurality of devices.
  • the lock storage unit M4 may be used as a memory of the lock control unit 42. Further, the key storage unit M5 of the key device 5 may be used as a memory of the key control unit 52.
  • the management unit 43 is connected to the lock side communication unit 41 and the second side connected to the lock side communication unit 41.
  • the connection with one target key device of the number of key devices 5 is disconnected.
  • the second number is equal to or greater than two and equal to or less than the first number (five). In the present embodiment, the second number is 5 (units). That is, the second number is equal to the first number that is the upper limit of the number of key devices 5 that can be connected to the lock side communication unit 41.
  • the determination unit 44 determines the target key device based on a predetermined condition.
  • the predetermined conditions will be described later.
  • connection restriction unit 45 connects the target key device and the lock side communication unit 41 until the predetermined return condition is satisfied.
  • the predetermined return condition is, for example, that the connection restriction unit 45 is notified that the user has performed a predetermined operation on the key side operation unit Op5 of the target key device.
  • the key side communication unit 51 notifies the connection restriction unit 45 that a predetermined operation has been performed on the key side operation unit Op5 using a predetermined signal.
  • the authentication unit 46 authenticates the key device 5 based on the identification information and the key information included in the response signal Sig2 transmitted from the key side communication unit 51 and received by the lock side communication unit 41. More specifically, the authentication unit 46 authenticates the key device 5 with reference to the identification information and key information of each key device 5 stored in the lock side storage unit M4. When the authentication unit 46 succeeds in authenticating the key device 5, the lock side communication unit 41 wirelessly connects to the key side communication unit 51 of the key device 5.
  • the area determination unit 47 selects one of the first area A1 and the second area A2 based on the measurement value of the reception strength of the response signal Sig2 transmitted from the key communication unit 51 of the key device 5 and received by the lock communication unit 41.
  • the determination of the area where the key device 5 is present (hereinafter referred to as the area determination) is performed.
  • the first area A1 and the second area A2 extend near the door body 11.
  • the second area A2 is an area wider than the first area A1.
  • the second area A2 includes the entire first area A1.
  • the area determination unit 47 includes, for example, a comparator. The area determination unit 47 determines that the key device 5 exists in the first area A1 if the measurement value of the reception strength of the response signal Sig2 is equal to or greater than the first threshold. In addition, if the measurement value of the reception intensity of the response signal Sig2 is equal to or greater than the second threshold, the area determination unit 47 determines that the key device 5 exists in the second area A2.
  • the first threshold is a value larger than the second threshold.
  • the first threshold is, for example, -70 dBm
  • the second threshold is, for example, -100 dBm.
  • the first threshold and the second threshold are determined, for example, by the user operating the electric lock communication system 4, and are stored in the lock storage unit M4.
  • the timer unit 48 measures an elapsed time after the number of the key devices 5 connected to the lock side communication unit 41 reaches the second number.
  • the lock side operation part Op4 of the communication system 4 for electric locks is provided in the pull 111 of the door main body 11, for example.
  • the lock side operation unit Op4 is, for example, a touch panel.
  • the area determination unit 47 determines that the key device 5 is connected to the lock side communication unit 41 and the key device 5 is in the first area A1
  • the lock side operation unit Op4 of the electric lock communication system 4 The first operation by the user is received
  • the key-side operation unit Op5 of the key device 5 receives the second operation by the user.
  • the key side operation unit Op5 of the key device 5 is a user Accept the second operation by.
  • the first operation is, for example, a touch operation on the lock-side operation unit Op4 (touch panel).
  • the electric lock control unit 31 transmits a control signal Sig3 to the drive circuit of the electric lock 21 to lock or unlock the door main body 11 with the electric lock 21.
  • the first operation may be an operation for locking the door body 11 or may be an operation for unlocking the door body 11.
  • the lock side operation part Op4 may be attached to the wall surface of the building 12 in which the door main body 11 is provided, or the door main body 11.
  • the lock side operation unit Op4 may be a button provided on the door body 11 or the pull 111 of the door body 11 or the like, and the first operation may be a button operation on the lock side operation unit Op4. .
  • the second operation is, for example, a tap operation or a flick operation on the key side operation unit Op5 (touch panel).
  • the key side communication unit 51 transmits the drive request signal Sig4 to the lock side communication unit 41.
  • the electric lock control unit 31 transmits a control signal Sig3 to the drive circuit of the electric lock 21 to lock or unlock the door body 11 of the electric lock 21.
  • the second operation may be an operation for locking the door body 11 or may be an operation for unlocking the door body 11.
  • the key side operation unit Op5 may be a button of the key device 5, and the second operation may be a button operation on the key side operation unit Op5.
  • the electric lock 21 has a dead bolt, a motor, and a drive circuit.
  • the motor transfers the driving force of the motor to the dead bolt to move the dead bolt between the locking position and the unlocking position.
  • the locking position is a position where at least a part of the dead bolt protrudes from the side surface of the door body 11 (door) and is inserted into the bolt hole of the door frame.
  • the unlocking position is a position where the entire dead bolt fits inside the side surface of the door body 11.
  • the drive circuit drives the motor according to the control signal Sig3 transmitted from the electric lock control unit 31 of the communication system 4 for electric lock. More specifically, when the control signal Sig3 indicates a lock command, the drive circuit drives the motor to move the dead bolt to the lock position, and locks the door body 11. Further, when the control signal Sig3 indicates an unlocking command, the drive circuit drives the motor to move the dead bolt to the unlocking position, and unlocks the door body 11.
  • the six key devices 5 may be referred to as key devices 5A, 5B,...
  • the lock side communication unit 41 of the electric lock communication system 4 intermittently transmits the advertisement signal Sig1 (for example, step S1).
  • FIG. 3 illustrates only the advertise signal Sig1 transmitted at a part of the timing among the advertise signals Sig1 transmitted intermittently.
  • step S1 among the key devices 5A to 5F, the four key devices 5A to 5D intrude into an area (for example, an area including the second area A2) capable of receiving the advertise signal Sig1. Therefore, the key communication unit 51 of each of the key devices 5A to 5D receives the advertise signal Sig1. In response to this, the key side communication unit 51 of each of the key devices 5A to 5D transmits a response signal Sig2 to the lock side communication unit 41 of the electric lock communication system 4 (step S2).
  • lock side communication unit 41 When lock side communication unit 41 receives response signal Sig2 from each of key devices 5A to 5D, authentication unit 46 of electric lock communication system 4 determines the identification information and key information included in response signal Sig2. , And authenticate the key devices 5A to 5D. When the authentication unit 46 succeeds in authenticating the key devices 5A to 5D, the lock side communication unit 41 wirelessly connects to the key devices 5A to 5D (step S3).
  • the key side communication units 51 of the key devices 5A to 5D While being connected to the lock side communication unit 41, the key side communication units 51 of the key devices 5A to 5D intermittently transmit the response signal Sig2 to the lock side communication unit 41.
  • the lock side communication unit 41 measures the reception intensity of the response signal Sig2.
  • the measured value of the reception intensity of the response signal Sig2 is stored in the lock storage unit M4 and output to the lock control unit 42.
  • the area determination unit 47 performs area determination on each of the key devices 5A to 5D according to the measurement value of the reception strength of the response signal Sig2.
  • the key side communication unit 51 of the key device 5E receives the advertise signal Sig1 intermittently transmitted from the lock side communication unit 41 (step S4). In response to this, the key side communication unit 51 of the key device 5E transmits a response signal Sig2 to the lock side communication unit 41 of the electric lock communication system 4 (step S5).
  • the authentication unit 46 authenticates the key device 5E.
  • the number of key devices 5 connected to the lock side communication unit 41 is four, and the first number (5 units) is the upper limit of the number of key devices 5 that can be connected to the lock side communication unit 41. Less than). Therefore, when the authentication unit 46 succeeds in authenticating the key device 5E, the lock side communication unit 41 wirelessly connects to the key device 5E (step S6).
  • the key device 5E While being connected to the lock side communication unit 41, the key device 5E intermittently transmits the response signal Sig2 to the lock side communication unit 41.
  • the lock side communication unit 41 measures the reception intensity of the response signal Sig2 from the key device 5E.
  • the measured value of the reception intensity of the response signal Sig2 is stored in the lock storage unit M4 and output to the lock control unit 42.
  • the area determination unit 47 performs the area determination on the key device 5E in accordance with the measurement value of the reception strength of the response signal Sig2.
  • the number of the key devices 5 connected to the lock side communication unit 41 is five. That is, the number of key devices 5 connected to the lock side communication unit 41 reaches the second number.
  • the timer unit 48 starts measuring the elapsed time after the number of key devices 5 connected to the lock side communication unit 41 reaches the second number.
  • the determination unit 44 determines, based on the output of the timer unit 48, whether or not a predetermined time T1 has elapsed since the number of the key devices 5 connected to the lock side communication unit 41 has reached the second number.
  • the lock side communication unit 41 While the number of key devices 5 connected to the lock side communication unit 41 is the second number, the lock side communication unit 41 includes, in the advertisement signal Sig1, information indicating that connection is not possible and the advertisement signal Send Sig1. Therefore, when the key device 5F not connected to the lock side communication unit 41 receives the advertisement signal Sig1 while the number of the key devices 5 connected to the lock side communication unit 41 is the second number, The key-side control unit 52 of the key device 5F does not cause the key-side communication unit 51 to transmit the response signal Sig2. Therefore, the key side communication unit 51 of the key device 5F is not connected to the lock side communication unit 41.
  • step S6 it is assumed that a predetermined time T1 (for example, 2 minutes) has elapsed after the number of key devices 5 connected to the lock side communication unit 41 reaches the second number (step S7). . Then, among the key devices 5A to 5E connected to the lock side communication unit 41, the determination unit 44 sets the key device 5 (target key device) whose connection to the lock side communication unit 41 is disconnected as a predetermined condition. (Step S72: see FIG. 4).
  • T1 for example, 2 minutes
  • the predetermined condition is a condition regarding the reception intensity of the response signal Sig2 transmitted from the key communication unit 51 and received by the lock communication unit 41 in each of the key devices 5A to 5E connected to the lock communication unit 41. is there. That is, the determination unit 44 determines the target key device based on the measurement value by the lock communication unit 41 of the reception intensity of the response signal Sig2.
  • the predetermined condition is, for example, that among the key devices 5A to 5E, the key device 5 that has transmitted the response signal Sig2 having the smallest measured value of the reception strength in the lock side communication unit 41 is the target key device. It is a condition.
  • the key device 5 further away from the lock side communication unit 41 is likely to be selected as the target key device.
  • the measured value of the reception strength of the response signal Sig2 transmitted from the key device 5A is the smallest, and the key device 5A is selected as the target key device.
  • the reception strength of the response signal Sig2 is, for example, until the predetermined time T1 elapses from the time when the number of the key devices 5 connected to the lock side communication unit 41 reaches the second number as a starting point Of the reception strength of That is, as shown in FIG. 4, the lock side control unit 42 calculates an average value of the response signal Sig2 at a predetermined time T1 (step S71).
  • the determination unit 44 determines the target key device using the average value of the response signal Sig2 at the predetermined time T1 (step S72).
  • the management unit 43 causes the lock side communication unit 41 to disconnect the connection with the target key device (key device 5A) (step S8). That is, as shown in FIG. 3, the lock side communication unit 41 is not connected to the key device 5A, but is connected to the key devices 5B to 5E. That is, the number of key devices 5 connected to the lock side communication unit 41 is four, and the first number (five) is the upper limit of the number of key devices 5 connectable to the lock side communication unit 41. Also less.
  • the key-side communication unit 51 of the key device 5F receives the advertisement signal Sig1 (step S9), and accordingly, the response signal Sig2 It transmits to the lock side communication part 41 (step S10).
  • the key device 5F when the key devices 5A to 5E are connected to the lock side communication unit 41, the key device 5F intrudes into the area capable of receiving the advertisement signal Sig1, and the management unit 43 acquires the lock side communication unit 41 and the target key device ( The same applies to the case where the key device 5F is continuously present in the area until the time when the connection with the key device 5A) is disconnected. That is, also in this case, the key side communication unit 51 of the key device 5F receives the advertise signal Sig1, and transmits the response signal Sig2 to the lock side communication unit 41 in response to this.
  • step S10 when the lock communication unit 41 receives the response signal Sig2 from the key device 5F, the authentication unit 46 authenticates the key device 5F.
  • the number of key devices 5 connected to the lock side communication unit 41 is four, and the first number (5 units) is the upper limit of the number of key devices 5 that can be connected to the lock side communication unit 41. Less than). Therefore, when the authentication unit 46 succeeds in authenticating the key device 5F, the lock communication unit 41 wirelessly connects to the key device 5F (step S11).
  • the subsequent processing is the same as that when the key devices 5A to 5E are connected to the lock side communication unit 41, so the description will be omitted.
  • the key device 5F is connected to the lock side communication unit 41
  • the number of the key devices 5 connected to the lock side communication unit 41 reaches the second number (five). Therefore, when the predetermined time T1 has elapsed, the determination unit 44 selects, from among the key devices 5B to 5F connected to the lock side communication unit 41, the target key device whose connection to the lock side communication unit 41 is disconnected. Determined according to predetermined conditions.
  • the management unit 43 causes the lock side communication unit 41 to disconnect the connection with the target key device.
  • the management unit 43 causes the lock side communication unit 41 to disconnect the connection with the target key device. Therefore, the period in which the number of the key devices 5 connected to the lock side communication unit 41 is smaller than the second number is longer than when the management unit 43 does not perform such processing.
  • the key device 5 not connected to the lock side communication unit 41 can be immediately connected to the lock side communication unit 41. Therefore, according to the present embodiment, it is possible to improve the responsiveness of the process in which the key device 5 not connected to the lock communication unit 41 and the lock communication unit 41 are connected.
  • the connection restriction unit 45 continues until a predetermined return condition is satisfied (that is, the target key device Connection of the target key device and the lock communication unit 41) until a predetermined operation is performed on the key operation unit Op5. More specifically, the connection restriction unit 45 identifies the target key device whose connection with the lock side communication unit 41 is disconnected by the management unit 43 based on the identification information included in the response signal Sig2, and the predetermined return condition Connection of the target key device and the lock communication unit 41 is restricted until the following condition is satisfied.
  • the key side communication unit 51 of the target key device transmits the response signal Sig2 to the lock side communication unit 41 in response to the advertise signal Sig1, and the key connected to the lock side communication unit 41 If the number of devices 5 is smaller than the second number, the target key device is reconnected to the lock side communication unit 41. In FIG. 3, since the predetermined recovery condition is not satisfied, the target key device (key device 5A) is not reconnected to the lock side communication unit 41.
  • the determination unit 44 determines the key device 5 (target key device) whose connection with the lock side communication unit 41 is disconnected.
  • the following is a list of variations regarding predetermined conditions for
  • the determination unit 44 may determine not one but a plurality of key devices 5 as the target key device according to a predetermined condition.
  • the predetermined condition is set as the target key device preferentially from the key device 5 that has transmitted the response signal Sig2 having a smaller measured value of the reception intensity in the lock side communication unit 41. It may be the condition that. More specifically, when the determination unit 44 determines two target key devices, the predetermined condition is that the key device 5 that has transmitted the response signal Sig2 having the smallest measured value of the reception strength in the lock side communication unit 41 and The condition may be that the key device 5 that has transmitted the response signal Sig2 having the second smallest measurement value of the reception strength in the lock side communication unit 41 is the target key device.
  • the determination unit 44 may determine the number of target key devices from among one or more according to a predetermined condition. For example, the determination unit 44 may reduce the number of target key devices as the number of the key devices 5 that transmitted the response signal Sig2 whose measured value of reception intensity in the lock side communication unit 41 is smaller than a predetermined threshold is smaller. Good.
  • the number of key devices 5 determined as the target key device and disconnected from the lock side communication unit 41 is smaller than the second number.
  • the predetermined condition is, for example, the key device 5 that transmits the response signal Sig2 having a smaller variation (for example, variance) of the measured value of the reception intensity in the lock communication unit 41 among the second number of key devices 5. From this, it may be a condition that the target key device is given priority. As a result, it is possible to prioritize the key device 5 with a small motion as the target key device.
  • the variation of the measured value of the reception intensity is, for example, the reception intensity until a predetermined time T1 elapses starting from the time when the number of the key devices 5 connected to the lock side communication unit 41 reaches the second number.
  • the lock side control unit 42 may obtain the measurement value from the above.
  • the predetermined condition may be a condition regarding the reception intensity of the advertisement signal Sig1 in each of the second number of key devices 5 connected to the lock side communication unit 41. More specifically, the key side communication unit 51 of each key device 5 measures the reception intensity of the advertise signal Sig1 transmitted from the lock side communication unit 41, and transmits the measurement value to the electric lock communication system 4 by the response signal Sig2. It may be notified. Then, the determination unit 44 may determine the target key device according to a predetermined condition related to the measurement value of the reception strength of the advertisement signal Sig1 in each key device 5.
  • the predetermined condition is a condition that, among the second number of key devices 5, the key device 5 having a smaller measurement value of the reception strength of the advertise signal Sig 1 is given priority as the target key device It is also good.
  • the reception strength of the advertisement signal Sig1 is, for example, the reception strength from when the number of the key devices 5 connected to the lock side communication unit 41 reaches the second number until a predetermined time T1 elapses. Is the average value of
  • the predetermined condition is, for example, a key device 5 with a smaller variation (for example, dispersion) of the measured value of the reception strength of the advertise signal Sig1 among the second number of key devices 5 and the target key device preferentially. It may be a condition that
  • the predetermined condition may be a condition regarding an elapsed time after connection to the lock side communication unit 41 in each of the second number of the key devices 5 connected to the lock side communication unit 41.
  • the timer unit 48 may measure, for each key device 5, an elapsed time after the key device 5 is connected to the lock side communication unit 41.
  • the predetermined condition is that, of the second number of key devices 5, the key whose elapsed time is longer when the number of key devices 5 connected to the lock side communication unit 41 reaches the second number.
  • the condition may be that the device 5 is preferentially used as the target key device.
  • the key device 5 transmits the response signal Sig2 (command signal) to the lock side communication unit 41, whereby the key device 5 is connected to the lock side communication unit 41, and the key device 5
  • the area determination unit 47 determines that the first area A1 is in the first area A1
  • the lock side operation unit Op4 receives the first operation by the user. The user can cause the electric lock 21 to lock or unlock the door main body 11 by performing the first operation on the lock side operation unit Op4.
  • the predetermined condition is that the electric lock 21 has been operated (locked or unlocked) by the response signal Sig2 from each of the second number of the key devices 5 connected to the lock side communication unit 41 It may be a condition regarding For example, of the second number of key devices 5 connected to the lock side communication unit 41, a part of the key devices 5 transmits the response signal Sig2 and is connected to the lock side communication unit 41, and then the lock side It is assumed that the electric lock 21 is operated (locked or unlocked) by the user's first operation on the operation unit Op4.
  • the predetermined condition may be a condition that the key device 5 is preferentially used as a target key device.
  • the key of the key device 5 is determined.
  • the side operation unit Op5 receives the second operation by the user.
  • the user performs the second operation on the key-side operation unit Op5 of the key device 5 to cause the key-side communication unit 51 of the key device 5 to transmit the drive request signal Sig4 (command signal) and lock the door body 11
  • the electric lock 21 can be unlocked.
  • the predetermined condition is a condition regarding whether or not the electric lock 21 is operated by the drive request signal Sig4 from each of the second number of the key devices 5 connected to the lock side communication unit 41. It is also good. For example, among the second number of key devices 5 connected to the lock side communication unit 41, the predetermined condition is given priority from the key device 5 that has transmitted the drive request signal Sig4 and operated the electric lock 21.
  • the condition may be a target key device.
  • the predetermined condition is that the electric lock 21 is operated by at least one of the response signal Sig2 and the drive request signal Sig4 from each of the second number of key devices 5 connected to the lock side communication unit 41. It may be a condition related to In addition, when there are two or more key devices 5 that operate the electric lock 21 by at least one of the response signal Sig2 and the drive request signal Sig4, the determination unit 44 performs the electric lock 21 at an earlier (or later) time. The key device 5 that has been operated may be given priority as the target key device.
  • two or more of the plurality of conditions described so far may be combined to be a predetermined condition.
  • the determination unit 44 may determine the remaining target key devices by the second condition.
  • the first condition is that, among the second number of key devices 5, the target key is preferentially transmitted from the key device 5 that has transmitted the response signal Sig2 having a smaller measurement value of the reception intensity in the lock side communication unit 41. It may be a condition to be an apparatus. If one or more target key devices can not all be determined according to the first condition, the determination unit 44 may determine the remaining target key devices according to the second condition.
  • the second condition may be, for example, a condition that, among the remaining key devices 5, the key device 5 having a longer elapsed time after being connected to the lock side communication unit 41 is preferentially set as the target key device. .
  • the score of each of the second number of key devices 5 is calculated for each condition, and the total score is larger ((2) Alternatively, the key device 5 may be preferentially used as the target key device. For example, the key device 5 that has sent the response signal Sig2 with a smaller measured value of the reception strength in the lock side communication unit 41 is given a larger score, and a key whose elapsed time since being connected to the lock side communication unit 41 is longer The device 5 may be given a larger score. Also, weighting of points may be performed in advance for each condition.
  • the determination unit 44 may determine the target key device from among the key devices 5 other than the key device 5 connected to the lock side communication unit 41 at the latest time point.
  • the determination unit 44 determines that the predetermined time T1 has elapsed since the number of the key devices 5 connected to the lock communication unit 41 reaches the second number. It should be done in the meantime. For example, the process in which the determination unit 44 determines the target key device according to a predetermined condition may be performed immediately after the number of key devices 5 connected to the lock communication unit 41 reaches the second number. And may be performed when a predetermined time T1 has elapsed.
  • the predetermined return condition for releasing the restriction on the connection between the target key device and the lock side communication unit 41 is that the user performs a predetermined operation on the key side operation unit Op5 of the target key device to the connection restriction unit 45. It is not limited to being notified.
  • the predetermined return condition is, for example, that a predetermined first time (for example, one minute) elapses after the management unit 43 disconnects the connection between the target key device and the lock side communication unit 41. Good.
  • the predetermined return condition is that the target key device is outside the predetermined area (for example, the second area A2 or the area where the target key device can receive the advertisement signal Sig1), the predetermined second condition. It may be continued for a time (for example, one minute).
  • the predetermined return condition may be a combination of two or more of the above-described plurality of return conditions.
  • the management unit 43 immediately (for example, without waiting for the predetermined time T1 to elapse).
  • the connection with the target key device may be cut off by the lock communication unit 41 within 10 seconds, more preferably within 5 seconds.
  • the connection between the lock side communication unit 41 and the key device 5 may be cut off under another condition.
  • the management unit 43 may disconnect the connection between the lock side communication unit 41 and the key device 5 according to the communication status between the lock side communication unit 41 and each key device 5. More specifically, when the response signal Sig2 from the key device 5 is not received by the lock side communication unit 41 for a certain period of time, the management unit 43 cuts off the connection with the key device 5 to the lock side communication unit 41.
  • the management unit 43 may cause the lock communication unit 41 to disconnect the connection with the key device 5.
  • the management unit 43 disconnects the connection with the key device 5 to the lock side communication unit 41.
  • the management unit 43 may cause the lock communication unit 41 to disconnect the connection with the key device 5 when a predetermined time has elapsed after the key device 5 is connected to the lock communication unit 41.
  • the lock side communication unit 41 notifies the advertisement signal Sig1 of information that connection is not possible while the number of the key devices 5 connected to the lock side communication unit 41 is the second number.
  • the advertisement signal Sig1 is transmitted while being included.
  • the lock side communication unit 41 may not include the information that the connection is impossible in the advertisement signal Sig1.
  • the lock side communication unit 41 and the unconnected key device 5 receive the advertisement signal Sig1 and the response signal May send Sig2.
  • the lock communication unit 41 may be configured not to connect the lock communication unit 41 and the unconnected key device 5 regardless of whether the response signal Sig2 is received.
  • a predetermined period from when the management unit 43 causes the lock side communication unit 41 to disconnect the connection with the target key device The time T1 may be determined by prescribed conditions.
  • the defined condition is, for example, an elapsed time since connection to the lock side communication unit 41 in one or more key devices 5 of the second number of the key devices 5 connected to the lock side communication unit 41
  • the condition may be such that the predetermined time T1 is set to be shorter as the length of L increases.
  • the second number may be a number smaller than the first number, which is the upper limit of the number of key devices 5 connectable to the lock side communication unit 41, and may be two or more.
  • the plurality of key devices 5 may be connected to the lock side communication unit 41 via a relay.
  • the key device 5 may be provided with a notification unit that notifies visually or by sound whether or not the key device 5 is connected to the lock side communication unit 41.
  • the management unit 43, the determination unit 44, the connection restriction unit 45, the authentication unit 46, the area determination unit 47, and the timer unit 48 which are integrally configured as a configuration of the lock side control unit 42 in the embodiment, are a plurality of devices. It may be provided in a distributed manner.
  • a part of the configuration of the electric lock communication system 4 may be provided in a plurality of key devices 5 or a computer system such as a server connected to the electric lock communication system 4 through a telecommunication line or the like. .
  • a configuration corresponding to the connection restriction unit 45 may be provided in each of the plurality of key devices 5. That is, each key device 5 is connected to the lock side communication unit 41 by not transmitting the response signal Sig2 until the predetermined return condition is satisfied when the connection with the lock side communication unit 41 is disconnected by the management unit 43. You may limit yourself.
  • a configuration corresponding to the management unit 43 may be provided in each of the plurality of key devices 5. Then, in the key device 5 corresponding to the target key device, the configuration corresponding to the management unit 43 performs processing for disconnecting the connection between the key side communication unit 51 and the lock side communication unit 41.
  • the communication unit 51 may be configured to receive the process of disconnecting the connection with the lock side communication unit 41.
  • each structure in the electric lock system 2 may be integrated in one housing
  • the electric lock communication system 4 includes the communication unit (lock side communication unit 41) and the management unit 43.
  • a plurality of key devices 5 equal to or less than the first number can be connected simultaneously to the communication unit wirelessly.
  • the management unit 43 causes the communication unit to at least one of the second number of key devices 5 connected to the communication unit. Disconnect the connection with one target key device.
  • the second number is two or more and the first number or less.
  • the key device 5 not connected to the communication unit does not wait for the connection between the key device 5 already connected to the communication unit and the communication unit to be disconnected.
  • the electric lock communication system 4 further includes a determination unit 44 in the first aspect.
  • the determination unit 44 determines at least one target key device under a predetermined condition.
  • the target key device whose connection with the communication unit (lock side communication unit 41) is disconnected is determined according to a predetermined condition, the convenience of the electric lock communication system 4 is enhanced.
  • the predetermined condition is that the second number of the key devices 5 connected to the communication unit (lock side communication unit 41).
  • reception strength of a signal for example, response signal Sig2
  • reception of a signal for example, the advertisement signal Sig1
  • the reception strength of the signal (for example, the response signal Sig2 or the advertisement signal Sig1) transmitted and received between the key device 5 and the communication unit (lock side communication unit 41) depends on the distance between the key device 5 and the communication unit, etc. Change. That is, according to the above configuration, the determination unit 44 determines the target key device to be disconnected from the communication unit based on the distance between the key device 5 and the communication unit, etc. The convenience of the communication system 4 is enhanced. For example, the determining unit 44 can set the key device 5 that is determined to have a low possibility of communicating with the communication unit as the target key device based on the distance between the key device 5 and the communication unit.
  • the predetermined condition is that the second number of key devices connected to the communication unit (lock side communication unit 41) It is a condition in each of 5 regarding the elapsed time after being connected to the communication unit.
  • the determination unit 44 selects the target key device whose connection with the communication unit is disconnected according to the condition related to the elapsed time since the key device 5 is connected to the communication unit (lock side communication unit 41). Since the determination is made, the convenience of the electric lock communication system 4 is enhanced. For example, the determination unit 44 can set the key device 5 that is determined to have a low possibility of communicating with the communication unit as the target key device based on the elapsed time since the key device 5 is connected to the communication unit. .
  • the key device 5 is a command signal for operating the electric lock 21 (response signal Sig2 or drive The request signal Sig4) is transmitted to the communication unit (lock side communication unit 41).
  • the predetermined condition is a condition regarding whether or not the electric lock 21 is operated by the command signal from each of the second number of key devices 5 connected to the communication unit.
  • the determination unit 44 determines whether the communication unit (the lock is operated according to the condition as to whether the electric lock 21 is operated by the command signal (the response signal Sig2 or the drive request signal Sig4) from each of the key devices 5. A target key device to be disconnected from the side communication unit 41) is determined. Therefore, the convenience of the electric lock communication system 4 is enhanced.
  • the determination unit 44 determines, for example, the key device 5 that is determined to have a low possibility of communicating with the communication unit from the condition related to whether or not the electric lock 21 is operated by the command signal from each of the key devices 5. It can be an apparatus.
  • the management unit 43 is a key device connected to the communication unit (lock side communication unit 41). After a predetermined time T1 has elapsed since the number of 5 has reached the second number, the communication unit is disconnected from at least one target key device.
  • the electric lock communication system 4 performs processing, etc. for determining a target key device whose connection with the communication unit (lock side communication unit 41) is disconnected during the predetermined time T1. Can. Therefore, it is possible to easily secure the time required to acquire information for determining the target key device (for example, information to be referred to when the determination unit 44 determines the target key device under a predetermined condition).
  • the electric lock communication system 4 according to the seventh aspect further includes the connection restriction unit 45 in any one of the first to sixth aspects.
  • the connection restriction unit 45 holds the at least one target key device until the predetermined return condition is satisfied. Restrict connection with the communication unit.
  • the electric lock control system 3 includes the electric lock communication system 4 according to any one of the first to seventh aspects, and the electric lock control unit 31.
  • the electric lock control unit 31 receives the command signal (the response signal Sig2 or the drive request signal Sig4) for operating the electric lock 21 transmitted from the key device 5 and received by the communication unit (lock side communication unit 41). , Operate the electric lock 21.
  • the electric lock system 2 according to the ninth aspect includes the electric lock control system 3 according to the eighth aspect and the electric lock 21.
  • the electric lock door 1 according to the tenth aspect includes the electric lock system 2 according to the ninth aspect, and the door main body 11.
  • the electric lock system 2 is attached to the door body 11.
  • the key device 5 includes the key side communication unit 51.
  • the key side communication unit 51 is wirelessly connected to the communication unit (lock side communication unit 41) of the electric lock communication system 4 according to any one of the first to seventh aspects.
  • the communication method of the key device 5 is a communication method of one key device 5 used together with the electric lock communication system 4.
  • the electric lock communication system 4 includes a communication unit (lock side communication unit 41).
  • a plurality of key devices 5 equal to or less than the first number can be simultaneously connected to the communication unit.
  • the communication method of the key device 5 includes the steps of: wirelessly connecting to the communication unit; and receiving the process of disconnecting the connection with the communication unit. In the step of accepting the process of disconnecting the connection with the communication unit, the number of key devices 5 connected to the communication unit reaches the second number, and the second number of key devices connected to the communication unit It is executed when it corresponds to one of at least one target key device of which the connection with the communication unit is disconnected.
  • the second number is two or more and the first number or less.
  • the program according to the thirteenth aspect causes the computer system of the key device 5 to execute the communication method according to the twelfth aspect.
  • the configurations according to the second to seventh aspects are not essential for the electric lock communication system 4 and can be omitted as appropriate.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Lock And Its Accessories (AREA)
  • Telephone Function (AREA)
  • Mobile Radio Communication Systems (AREA)
PCT/JP2018/045526 2017-12-27 2018-12-11 電気錠用通信システム、電気錠制御システム、電気錠システム、電気錠付戸、鍵装置、鍵装置の通信方法及びプログラム WO2019131118A1 (ja)

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CN201880083543.0A CN111527275A (zh) 2017-12-27 2018-12-11 电子锁用通信系统、电子锁控制系统、电子锁系统、带电子锁的门、钥匙装置、钥匙装置的通信方法以及程序

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JP2017-252579 2017-12-27
JP2017252579A JP7122521B2 (ja) 2017-12-27 2017-12-27 電気錠用通信システム、電気錠制御システム、電気錠システム、電気錠付戸、鍵装置、鍵装置の通信方法及びプログラム

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016199524A1 (ja) * 2015-06-09 2016-12-15 ソニー株式会社 情報処理装置、情報処理方法およびプログラム
JP2017085236A (ja) * 2015-10-23 2017-05-18 キヤノン株式会社 通信装置、情報処理方法及びプログラム
JP2017138926A (ja) * 2016-02-05 2017-08-10 美和ロック株式会社 施解錠管理装置および制御プログラム

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Publication number Priority date Publication date Assignee Title
CN101463679A (zh) * 2008-11-30 2009-06-24 王振新 用手机控制门锁开关的方法
CN107016754A (zh) * 2017-03-09 2017-08-04 武汉邮电科学研究院 一种基于大数据分析的智能社区管理系统及方法

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Publication number Priority date Publication date Assignee Title
WO2016199524A1 (ja) * 2015-06-09 2016-12-15 ソニー株式会社 情報処理装置、情報処理方法およびプログラム
JP2017085236A (ja) * 2015-10-23 2017-05-18 キヤノン株式会社 通信装置、情報処理方法及びプログラム
JP2017138926A (ja) * 2016-02-05 2017-08-10 美和ロック株式会社 施解錠管理装置および制御プログラム

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