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Universal process parameter display instrument

A technology for process parameters and display instruments, which is applied in the direction of instruments, measurement value indication, and multiple variable values ​​at the same time. It can solve problems such as difficulty in satisfying reliability, single physical quantity or range, and achieve universality and improve reliability. sexual effect

Pending Publication Date: 2022-04-12
NO 719 RES INST CHINA SHIPBUILDING IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The embodiment of the present application provides a general-purpose process parameter display instrument to solve the technical problem in the related art that the process parameter display instrument has a single physical quantity or range and is difficult to meet the reliability requirements.

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Embodiment Construction

[0029] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, but not all of them. Based on the embodiments in the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present application.

[0030] The flow charts shown in the drawings are just illustrations, and do not necessarily include all contents and operations / steps, nor must they be performed in the order described. For example, some operations / steps can be decomposed, combined or partly combined, so the actual order of execution may be changed according to the actu...

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Abstract

The invention discloses a universal process parameter display instrument, which relates to the technical field of display instruments for industrial measurement control, and comprises a configuration input, a processor, a display and a signal acquisition device, the first processor is configured to determine at least one configuration parameter of the signal acquisition device in response to the selection of the configuration input, and send the configuration parameter to the second processor; the second processor is configured to be connected with the signal acquisition device, process the to-be-detected signal acquired by the signal acquisition device based on the configuration parameters, and drive and lighten a second display according to the acquired parameters obtained by processing; and the first processor is configured to drive and lighten the first display according to the acquired parameters obtained by processing. The technical problems that various physical quantities or measuring ranges of a process parameter display instrument are single and reliability is difficult to meet can be solved.

Description

technical field [0001] The application relates to the technical field of display instruments for industrial measurement and control, in particular to a general-purpose process parameter display instrument. Background technique [0002] The process parameter display instrument is one of the important display devices in industrial measurement and control. Its display parameters include pressure, valve opening, flow, temperature, speed, etc. Among these display parameters, pressure, valve opening, and flow signals are mostly used in 4~ The transmission is in the form of 20mA current signal, the temperature signal is mostly measured by Pt100 platinum resistance, and the speed signal is mostly transmitted in the form of frequency pulse signal. In actual measurement occasions, the participation of multiple parameter types is often required, and even if the same type of process parameter has different ranges, it is difficult to use universal display instruments. [0003] In the cu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01D7/02G01D13/00
Inventor 赵昆明罗南杭柳建楠丁炜李良
Owner NO 719 RES INST CHINA SHIPBUILDING IND