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Automatic generation method for toxic medium alarm value

A technology for automatically generating and alarming values, applied in office automation, data processing applications, computing, etc., can solve problems such as false alarms, toxic medium alarm values ​​occupying a large maintenance time, etc.

Pending Publication Date: 2021-03-19
中科云信息科技(南京)有限公司
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  • Application Information

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Problems solved by technology

However, the alarm values ​​of the existing monitoring system are all manually input in advance. If the setting is low, false alarms will easily occur, and if the setting is high, there will be potential safety hazards. As the production conditions change, the optimal alarm value will also change. , which leads to the setting of the alarm value of toxic media takes a lot of maintenance time

Method used

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  • Automatic generation method for toxic medium alarm value

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specific Embodiment approach

[0023] refer to figure 1 , a specific embodiment of the present invention comprises the following steps:

[0024] A. Traverse all the parameters and filter out the parameters related to the alarm action;

[0025] B. Carry out a single alarm test for the parameters screened out in step A one by one, obtain the alarm value corresponding to each single parameter, and select the lowest alarm value as the initial value of the toxic medium alarm value;

[0026] C. Use the initial value for system trial operation, and gradually increase the upper limit of the alarm value, and finally determine the final value of the alarm value for toxic media.

[0027] In step C, determining the final value of the toxic medium alarm value includes the following steps,

[0028] C1. Establish the correlation sequence between the parameter corresponding to the initial value of the alarm and other parameters, and the correlation sequence is arranged in descending order of the correlation;

[0029] C2...

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Abstract

The invention discloses an automatic generation method for a toxic medium alarm value, and the method comprises the following steps: A, traversing all parameters, and screening out parameters relatedto an alarm action; B, performing single alarm testing on the parameters screened out in the step A one by one, obtaining alarm values corresponding to the single parameters, and selecting the lowestalarm value as the initial value of the toxic medium alarm value; and C, performing system trial operation by using the initial value, gradually increasing the upper limit of the alarm value, and finally determining the final value of the toxic medium alarm value. According to the method, the defects in the prior art can be overcome, the parameter adjusting process is optimized through relevance by establishing relevance reference standards among different parameters, adaptive adjustment of the alarm value in the system operation process is achieved, shutdown is not needed in the whole process, and the alarm value can be adjusted in an adaptive mode at any time.

Description

technical field [0001] The invention relates to the technical field of industrial automation, in particular to an automatic generation method for toxic medium alarm values. Background technique [0002] In various high-risk chemical industries, toxic media are often used. In order to ensure the safety of the use of toxic media, it is necessary to monitor it and set an alarm value. However, the alarm values ​​of the existing monitoring system are all manually input in advance. If the setting is low, false alarms will easily occur, and if the setting is high, there will be potential safety hazards. As the production conditions change, the optimal alarm value will also change. , which leads to the setting of the alarm value of toxic media takes a lot of maintenance time. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an automatic generation method for toxic medium alarm value, which can solve the deficiencies of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/10
CPCG06Q10/10
Inventor 范文进
Owner 中科云信息科技(南京)有限公司