Function safety system detection method and system, electronic equipment and storage medium

Abstract

The invention provides a detection method and system of a function safety system, electronic equipment and a storage medium, and the detection method comprises the following steps: sending a preset detection parameter to a hardware test device through a software platform, wherein the hardware test device is connected with the software platform through a communication network; the hardware testing device receives the detection parameters and then sends the detection parameters to the function safety system, wherein a function module in the function safety system is electrically connected with the hardware testing device; one part of diagnostic data generated by the functional security system based on the detection parameters is fed back to the software platform by the hardware testing device, and the other part of the diagnostic data is fed back to the software platform by the functional security system; and the software platform analyzes the diagnosis data, generates a detection report of the functional safety system according to an analysis result, and further provides suggestions according to the detection report. Therefore, the potential failure risk in the functional safety system can be effectively eliminated, and the safety integrity capability of the system is improved.

Description

Technical field [0001] The invention involves the field of equipment detection technology, especially the detection system, detection system, electronic equipment and storage media of a functional security system. Background technique [0002] The functional safety system is used to respond and protect the potential hazard or measures of production devices and equipment in a timely manner, so that production devices and equipment enter a predetermined safety parking condition (such as cutting off switch), so as to reduce the risk to acceptable to acceptable The degree of the production device, equipment and surrounding environment is guaranteed. [0003] In the field of industrial automation, in order to improve the security integrity of the functional security system, the key components (or subsystems) in the system usually use card to test their own health status and failure. Functional safety systems are usually operating in a more complex industrial environment for a long tim...

AI Technical Summary

Problems solved by technology

Functional safety systems usually operate in a relatively complex industrial environment for a long time. Although the probability of long-term operation is very low, failures will inevitably occur. Most of these failures will be discovered by the diagnostic mechanism of the system itself, but they are not It is not comprehensive, nor can it be ruled out that the self-diagnosis function failure of the functional safety system leads to an error in the diagnosis result. Therefore, in the prior art, the functional safety system cannot comprehensively detect the health status and failure conditions of all key components (or subsystems). And the reliability of self-diagnosis results is low

[0004] Functional safety systems cannot achieve 100% detection of faults, thus resulting in undetectable functional failures in the system

When the field equipment runs normally for a long time, the risks brought by such failures will continue to accumulate over time, and finally reduce the safety integrity of the system; at the same time, the functional safety system cannot execute the parking protection logic when the field requires action. Hazardous to the safety of assets, environment and personnel

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