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A platform for research: civil engineering, architecture and urbanism
CONTROL DEVICE, EQUIPMENT CONTROL SYSTEM AND EQUIPMENT CONTROL METHOD
PROBLEM TO BE SOLVED: To provide a control device in which the authentication information acquired fraudulently is hard to be authenticated as a legitimate one, and provide an equipment control system and an equipment control method.SOLUTION: When the unlocking and locking are performed with a door lock device 6 by a factor different from the output of a control signal of a control unit 305 based on determination results of a first determination unit 301, the code for selection of a receiving-side code selection unit 303 is changed to the code in which a sequential order in a predetermined code string is advanced by a predetermined number in comparison with the code in selecting. Accordingly, even when authentication information is acquired fraudulently while interfering with reception in a receiving unit 31, the "unlocking and locking of the door lock device 6 by the different factor" is performed after that, and thereby the sequential order of the code selected in the receiving-side code selection unit 303 advances in comparison with the code included in the authentication information acquired fraudulently. As a result, the authentication information acquired fraudulently is determined not to be legitimate in the first determination unit 301.SELECTED DRAWING: Figure 7
【課題】不正に取得された認証情報が正当なものとして認証され難くすることができる制御装置、機器制御システム及び機器制御方法を提供する。【解決手段】第１判定部３０１の判定結果に応じた制御部３０５の制御信号の出力とは異なる要因によりドアロック装置６で解錠や施錠が実行された場合、受信側コード選択部３０３の選択対象のコードは、選択中のコードに比べて所定のコード列における順番が所定数だけ先に進んだコードに変更される。そのため、認証情報が受信部３１での受信を妨害されつつ不正に取得された場合でも、その後に「異なる要因によるドアロック装置６の解錠や施錠」が実行されることにより、受信側コード選択部３０３において選択されるコードの順番が、当該不正に取得された認証情報に含まれるコードより先に進む。その結果、当該不正に取得された認証情報が、第１判定部３０１において正当でないと判定される。【選択図】図７
CONTROL DEVICE, EQUIPMENT CONTROL SYSTEM AND EQUIPMENT CONTROL METHOD
PROBLEM TO BE SOLVED: To provide a control device in which the authentication information acquired fraudulently is hard to be authenticated as a legitimate one, and provide an equipment control system and an equipment control method.SOLUTION: When the unlocking and locking are performed with a door lock device 6 by a factor different from the output of a control signal of a control unit 305 based on determination results of a first determination unit 301, the code for selection of a receiving-side code selection unit 303 is changed to the code in which a sequential order in a predetermined code string is advanced by a predetermined number in comparison with the code in selecting. Accordingly, even when authentication information is acquired fraudulently while interfering with reception in a receiving unit 31, the "unlocking and locking of the door lock device 6 by the different factor" is performed after that, and thereby the sequential order of the code selected in the receiving-side code selection unit 303 advances in comparison with the code included in the authentication information acquired fraudulently. As a result, the authentication information acquired fraudulently is determined not to be legitimate in the first determination unit 301.SELECTED DRAWING: Figure 7
【課題】不正に取得された認証情報が正当なものとして認証され難くすることができる制御装置、機器制御システム及び機器制御方法を提供する。【解決手段】第１判定部３０１の判定結果に応じた制御部３０５の制御信号の出力とは異なる要因によりドアロック装置６で解錠や施錠が実行された場合、受信側コード選択部３０３の選択対象のコードは、選択中のコードに比べて所定のコード列における順番が所定数だけ先に進んだコードに変更される。そのため、認証情報が受信部３１での受信を妨害されつつ不正に取得された場合でも、その後に「異なる要因によるドアロック装置６の解錠や施錠」が実行されることにより、受信側コード選択部３０３において選択されるコードの順番が、当該不正に取得された認証情報に含まれるコードより先に進む。その結果、当該不正に取得された認証情報が、第１判定部３０１において正当でないと判定される。【選択図】図７
CONTROL DEVICE, EQUIPMENT CONTROL SYSTEM AND EQUIPMENT CONTROL METHOD
制御装置、機器制御システム及び機器制御方法
MIYAZAWA AKIRA (author)
2017-08-24
Patent
Electronic Resource
Japanese
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