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Intelligent interception key interlocking system

An interlocking system and smart key technology, applied in the field of intelligent key interception interlocking system, can solve problems such as not being able to fully meet the needs of safety protection, lack of intelligent interlocking solutions, etc., so as to improve the comprehensive management level of enterprises and prevent misoperation Accidents, the effect of improving the level of safety

Pending Publication Date: 2020-09-08
青岛鼎信工业安全设备有限公司
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0003] The existing interception interlocking system has some limitations and cannot fully meet the needs of safety protection. There is a lack of systematic and integrated intelligent interlocking solutions on the market. It is necessary to better standardize the hierarchical and classified control of personnel entering the protection area and improve intelligence. Therefore, this is a hierarchical and classified control method based on the concept of human-computer interaction entrance protection combined with actual production and safety requirements.

Method used

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Embodiment Construction

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them.

[0035] Examples of the described embodiments are shown in the drawings, wherein like or similar reference numerals designate like or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are only used for explaining the patent, and should not be construed as limiting the patent.

[0036] refer to figure 1 , an intelligent interlocking system for retaining keys, comprising the following steps:

[0037] S1: System authorization; the staff must obtain the corresponding identity authority, and can only pass within the authorized period. When the staff has ...

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Abstract

The invention discloses an intelligent interception key interlocking system, which consists of an intelligent key management and control system, an interception key interlocking system and an auxiliary hasp padlock system. The system comprises the following use steps: S1, obtaining authorization of the intelligent key management and control system; S2, taking out a corresponding authorization keyfrom the intelligent key cabinet; S3, inserting a key to cut off a power source, and releasing a safety key A; S4, inserting the safety key A, and replacing an access control key from an interlockingconverter; S5, inserting the access control key to open an access door; S6, entering a maintenance area and unlocking an internal control bolt lock; and S7, restarting the equipment, and correctly resetting the authorization key after quit of personnel. According to the invention, hierarchical and classified management and control of personnel entering a protection area can be standardized, mechanical protection and maintenance energy isolation are combined, the essential safety of an enterprise is improved, and the authorization management level of the enterprise is improved through the intelligent management and control specification.

Description

technical field [0001] The invention relates to the technical field of entrapment interlocking systems, in particular to an intelligent entrapment key interlocking system. Background technique [0002] With the rapid development of industrialization, the functional complexity of the machine is increasing day by day, and the regulations on safety, environmental protection and energy saving are becoming stricter and stricter. Comfortable, flexible, and personalized customer needs vary widely, market competition is globalized, and the development cycle is continuously shortened. A large number of machines are widely used in processing and manufacturing, resulting in huge challenges for human safety protection. [0003] The existing interception interlocking system has some limitations and cannot fully meet the needs of safety protection. There is a lack of systematic and integrated intelligent interlocking solutions on the market. It is necessary to better standardize the hiera...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G07F17/12G07C9/00G07C9/20
CPCG07F17/12G07C9/00174G07C9/20
Inventor 李林
Owner 青岛鼎信工业安全设备有限公司
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