Safety industrial control system with fingerprint encryption

An industrial control system, encrypted security technology, applied in electric locks, instruments, electrical digital data processing, etc., can solve problems such as password leakage, failure to keep records of who opened the box, hardware or information loss, etc. To achieve the effect of improving safety
CN1282051CInactive Publication Date: 2006-10-25EVOC INTELLIGENT TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
EVOC INTELLIGENT TECH
Publication Date
2006-10-25
Estimated Expiration
Not applicable · inactive patent

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Abstract

A fingerprint encryption security industrial control system, which includes an industrial computer, a fingerprint collection module and an electric lock, the industrial computer also includes a BIOS with a fingerprint processing function, which integrates a standard BIOS, a fingerprint identification module, a fingerprint database and a main management module BIOS, the main management module includes entering the CMOS setting verification module, entering the system verification module, key lock opening module, electric lock control module and authority setting module. The industrial control system of the present invention is owing to adopt fingerprint encryption, enters CMOS setting and system and all will carry out fingerprint safety verification, therefore improves security; In addition because the BIOS of the fingerprint encryption security industrial control system of this system has fingerprint processing function includes key lock and open module Therefore, when the legal user needs to leave temporarily when the industrial computer is running normally, and then continue to operate after returning, he can use the button lock method, so that he does not need to shut down, which is very convenient; because the industrial computer box of the system is also equipped with an electric lock, the The BIOS with fingerprint processing function also includes an electric lock control module, so it can prevent the industrial control chassis from being opened illegally.
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Description

【Technical field】

[0001] The invention relates to an industrial control system, in particular to a fingerprint encryption security industrial control system. 【Background technique】

[0002] The industrial control system is mainly used for process control in industrial technological transformation and industrial automation. Building materials, teaching and other fields.

[0003] A kind of industrial computer can refer to the Chinese patent that the application number is 02117200.5, the title of invention is dual-bus industrial control machine and its control method, but the industrial computer disclosed in this patent does not adopt the encryption method like most existing industrial computers. At present, fingerprint encryption methods are rarely used on industrial computers, and even if there are applications, they are limited to permission verification such as file opening. That is to say, the entire industrial computer (including hardware and BIOS) has not changed, but a...

Claims

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