AUTOMATIC UNLOCKING SYSTEM

• Main Authors: SAWA NORIHITO, YAMAZAKI KOHEI, KURIYAMA RYOTA
• Format: Patent
• Language: English; Japanese
• Published: 27.07.2023
• Subjects: ACCESSORIES THEREFOR; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; FIXED CONSTRUCTIONS; HANDCUFFS; INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTEDFOR SPECIFIC APPLICATION FIELDS; KEYS; LOCKS; PHYSICS; SAFES; SELECTING; WINDOW OR DOOR FITTINGS

To provide an unlocking system with an extremely high degree of freedom, capable of releasing an unlocking work of a user while ensuring security.SOLUTION: The system comprises: an unlocking device installed in the vicinity of a gateway door; a portable terminal; and an unlocking server. First specific information unique to the unlocking device is transmitted to the portable terminal by short-range communication. The portable terminal transmits second specific information, which is a combination of user information certifying that a user has an unlocking authority of the door and the received first specific information, to the unlocking server by a connection method other than communication with the unlocking device. The unlocking server checks the combination with a database related to correspondence information of the pre-stored first specific information and the user information incorporated in the second specific information to determine whether or not they conform, and if it is determined that they conform, transmits an unlocking permission signal to the unlocking device. The unlocking device receiving the unlocking permission signal unlocks the gateway door.SELECTED DRAWING: Figure 1 【課題】セキュリティ面を確保しつつ、ユーザの解錠作業を解放することができる、極めて自由度が高い解錠システムを提供する。【解決手段】出入り口の扉の近傍に設置された解錠装置と、携帯端末と、解錠サーバとで構成する。解錠装置固有の第１特定情報を近距離通信により携帯端末に向けて発信する。携帯端末は、扉の解錠権限を有するユーザであることを証明するユーザ情報及び受信した第１特定情報を組み合わせた第２特定情報を、解錠装置との通信以外の接続方法で解錠サーバに発信する。解錠サーバは、あらかじめ記録された第１特定情報と第２特定情報に組み込まれたユーザ情報との対応情報に関するデータベースと照合し、合致するか否かの判断し、判断が合致である場合には解錠装置に解錠許可信号を送信する。解錠許可信号を受信した解錠装置が出入り口の扉を解錠する。【選択図】図１