Flow computer capable of automatically correcting time and automatically diagnosing flowmeter

A technology of flow computer and automatic diagnosis, which is applied in the direction of liquid/fluid solid measurement, measuring device, test/calibration device, etc. It can solve the problems of high resource occupation of flow computer on site, inaccurate writing time, and time delay, etc. Achieve the effects of reducing on-site resource occupancy, accurate and reliable time, and eliminating poor compatibility
CN112665691APending Publication Date: 2021-04-16南京深度系统工程有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
南京深度系统工程有限公司
Publication Date
2021-04-16

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Abstract

The invention provides a flow computer capable of automatically correcting time and automatically diagnosing a flowmeter. The flow computer comprises a data processing module, a power module, a data acquisition module, a data storage module, a data display module and a communication module. The data acquisition module is electrically connected with the data processing module and the data storage module in sequence through the circuit board, the data storage module is electrically connected with the data display module and the communication module through the circuit board, and the power supply module is connected with the circuit board to supply power to the data acquisition module, the data storage module, the data display module, the communication module and the data processing module; the data processing module further comprises a flowmeter automatic diagnosis module and a time calibration module. The flowmeter is diagnosed on line in real time through the diagnosis module function of the flow computer, flowmeters of various types are supported, the defect that the compatibility of multiple devices and multiple servers is poor is overcome, the field resource occupancy rate is reduced, and the cost is reduced.
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Description

technical field

[0001] The invention relates to the field of flow computers for trade transfer, in particular to a flow computer for automatic timing and automatic diagnosis of flowmeters. Background technique

[0002] Flow calculators are mainly used in gas or liquid custody transfer fields, also known as flow totalizers, especially for natural gas / oil product trade measurement.

[0003] At present, in order to realize the online diagnosis function of some flowmeters, an additional local or remote diagnosis system is added to the metering system, including a data acquisition server and a data processing server. The parameters are sent to the data processing server, and the data processing server displays the diagnosis results after calculation and stores the diagnosis report in the local server. This method has the disadvantages of poor compatibility, poor real-time performance, high occupation of on-site traffic computer resources, and high cost.

[0004] In addition, und...

Claims

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