Secure inter-network signal transmission and alarm system

Abstract

The invention discloses a secure inter-network signal transmission and alarm system, comprising an internal network signal collection module, a signal encoding processing module, an inter-network signal transmission module and an external network signal receiving module, wherein the internal network signal collection module is used for identifying fault information of a device; the signal encodingprocessing module is used for converting a collected switching value signal into an internally identified digital code; the inter-network signal transmission module is used for verifying the edited digital encoding information, and the inter-network signal transmission module comprises a primary verification module and a secondary verification module; and the external network signal receiving module is used for receiving the encoding information. The apparatus is not connected to a security network, and obtains a running state and abnormal information of the device by using an external non-contact sensing module, the running state and the abnormal information are converted into an encoded signal with a small data size after encoding conversion, are obtained by the external receiving module through a private protocol and are transmitted to relevant personnel for processing, thereby solving the problem of untimely information transmission in the operation and maintenance of the securitynetwork.

Description

technical field [0001] The invention relates to the technical field of inter-network signal transmission, in particular to a safe inter-network signal transmission and alarm system. Background technique [0002] With the continuous development of the current social economy, especially the Internet economy, the most important thing about the Internet is to obtain better support through the exchange of information. [0003] However, while the rapid development of the Internet brings convenience, it is also accompanied by great security risks. Due to system restrictions, the operation status of important equipment in the security network cannot be grasped in real time, especially when important equipment fails during non-working hours, and illegal outreach or unexpected power outages and other abnormalities, the system management personnel cannot be informed and dealt with in a timely manner, which will cause major safety hazards or impacts. [0004] In some special industries...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a safe inter-network signal transmission and alarm system, which solves the technical problem of potential safety hazards caused by failures in the data transmission process in the prior art, which cannot be known or processed in time

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