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Electronic lock system

An electronic lock system and electronic lock technology, applied in the field of electronic lock systems, can solve the problems of limited opportunities for abnormal detection and failure to detect abnormalities, and achieve the effect of broadening the opportunities and scope of abnormal detection

Active Publication Date: 2011-01-26
HITACHI INFORMATION & CONTROL SOLUTIONS LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this technology, in order to detect the abnormality of the electronic lock, two steps are required, that is, sending the lock control signal or unlock control signal and receiving the lock status signal or unlock status signal. Therefore, if the electronic lock is not locked or unlocked , the anomaly cannot be detected, and the chance of detecting an anomaly is limited

Method used

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Embodiment Construction

[0034] The embodiments of the present invention will be described below. figure 1 It is a schematic structural diagram of an electronic lock system according to an embodiment. The electronic lock system 1 of this embodiment has an authentication device 2, an electronic lock 3, a power supply device and electronic lock control device 4, and a monitoring device 5.

[0035] The authentication device 2 is installed outdoors, and authenticates the user when the electronic lock 3 is operated. This authentication can be performed, for example, by reading authentication information stored in an IC card or the like held by the user, and this method is also adopted in this embodiment. Therefore, the authentication device 2 has an authentication information reading section 6. In addition, the authentication device 2 has a display section 7 which is a display unit for displaying authentication status, etc. The display section 7 is provided with an indicator light 8a indicating that authenti...

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Abstract

An electronic lock system for detecting an authenticating device and the abnormality of the electronic lock are provided. The electronic lock system can further widen the chance of the detecting range of the abnormality and the abnormality detection. The electronic lock system (1) has an electronic lock (3) provided on the door fan (9), an authenticating device (2) provided outdoors and an electronic lock control device (4) according to the operation of the authenticating device; and the invention has an authenticating device abnormality detecting system for detecting the power source abnormality by the circuit portion (23) for detecting the abnormality of the power source of the authenticating device and an operation portion (11) and / or an electronic lock abnormality detecting system fordetecting the electronic lock abnormality by comparing signal states of the locking signal lines (19) and the unlocking signal lines (20).

Description

Technical field [0001] The invention relates to an electronic lock system, in particular to an electronic lock system that operates an electronic lock on the condition of authentication. Background technique [0002] The electronic lock system of the so-called authentication method that operates the electronic lock on the condition of authentication is generally configured to have an authentication device installed outdoors that authenticates the user through an IC card held by the user, and according to the authentication of the authentication device , The electronic lock control device operates the electronic lock set on the door leaf to open the electronic lock. [0003] The electronic lock system of the above authentication method has higher security. However, the prerequisite is that the authentication device or electronic lock must be in a normal state. In other words, if the authentication device or the electronic lock has some abnormality, the security function of the ele...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G07C9/00
Inventor 细川长范增田康宏
Owner HITACHI INFORMATION & CONTROL SOLUTIONS LTD
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