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A platform for research: civil engineering, architecture and urbanism
REMOTE CONTROL DEVICE, OPENING/CLOSING CONTROL SYSTEM, AND OPENING/CLOSING CONTROL METHOD
To prevent a control signal of an opening/closing body device from being duplicated when the control signal is wirelessly transmitted.SOLUTION: When transmitting a control signal transmitted according to the operation of an operation element of a remote control device, an authentication key transmitted in advance from a remote control transceiver of opening/closing means is received, a control signal including identification information is transmitted together with the received authentication key or a newly generated authentication key. The authentication key uses a disposable one-time password which is valid only once. A challenge-response method is used to generate the one-time password. This can effectively prevent the control signal including the identification information from being duplicated. Note that at least when the remote control device transmits a control signal related to the opening operation in response to the operation of the opening operation element, the authentication key is transmitted and received. When the control signal related to the closing operation or the stopping operation is transmitted, the transmission/reception of the authentication key may be omitted.SELECTED DRAWING: Figure 4
【課題】開閉体装置の制御信号を無線方式で送信する際に制御信号の複製を防止する。【解決手段】リモコン装置の操作子の操作に応じて送信される制御信号を送信する際に、開閉体手段のリモコン送受信機から事前に送信される認証キーを受信し、受信した認証キー又は新たに生成された認証キーと共に識別情報を含む制御信号を送信する。認証キーは、１回限り有効な使い捨てのワンタイムパスワードを利用する。ワンタイムパスワードの生成には、チャレンジレスポンス方式を利用する。これによって、識別情報を含む制御信号が複製されることを有効に防止することができる。なお、少なくともリモコン装置が開操作子の操作に応じて開動作に関する制御信号を送信する場合に、認証キーの送受信を実行し、閉動作又は停動作に関する制御信号を送信する場合には、認証キーの送受信を省略してもよい。【選択図】 図４
REMOTE CONTROL DEVICE, OPENING/CLOSING CONTROL SYSTEM, AND OPENING/CLOSING CONTROL METHOD
To prevent a control signal of an opening/closing body device from being duplicated when the control signal is wirelessly transmitted.SOLUTION: When transmitting a control signal transmitted according to the operation of an operation element of a remote control device, an authentication key transmitted in advance from a remote control transceiver of opening/closing means is received, a control signal including identification information is transmitted together with the received authentication key or a newly generated authentication key. The authentication key uses a disposable one-time password which is valid only once. A challenge-response method is used to generate the one-time password. This can effectively prevent the control signal including the identification information from being duplicated. Note that at least when the remote control device transmits a control signal related to the opening operation in response to the operation of the opening operation element, the authentication key is transmitted and received. When the control signal related to the closing operation or the stopping operation is transmitted, the transmission/reception of the authentication key may be omitted.SELECTED DRAWING: Figure 4
【課題】開閉体装置の制御信号を無線方式で送信する際に制御信号の複製を防止する。【解決手段】リモコン装置の操作子の操作に応じて送信される制御信号を送信する際に、開閉体手段のリモコン送受信機から事前に送信される認証キーを受信し、受信した認証キー又は新たに生成された認証キーと共に識別情報を含む制御信号を送信する。認証キーは、１回限り有効な使い捨てのワンタイムパスワードを利用する。ワンタイムパスワードの生成には、チャレンジレスポンス方式を利用する。これによって、識別情報を含む制御信号が複製されることを有効に防止することができる。なお、少なくともリモコン装置が開操作子の操作に応じて開動作に関する制御信号を送信する場合に、認証キーの送受信を実行し、閉動作又は停動作に関する制御信号を送信する場合には、認証キーの送受信を省略してもよい。【選択図】 図４
REMOTE CONTROL DEVICE, OPENING/CLOSING CONTROL SYSTEM, AND OPENING/CLOSING CONTROL METHOD
リモコン装置、開閉制御システム及び開閉制御方法
ODATE KAZUKI (author) / WAKE RYOJI (author)
2020-07-27
Patent
Electronic Resource
Japanese
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
/
E05B
LOCKS
,
Schlösser
/
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
/
H04Q
Wähltechnik
,
SELECTING
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