Pims system of bottled gas factory

Abstract

The invention discloses a pims system for a bottled gas factory. The pims system comprises a management layer, a monitoring layer, an independent function layer and a single equipment layer, wherein the management layer is in communication connection with the monitoring layer; the monitoring layer is in communication connection with the independent function layer; the independent function layer is in communication connection with the single equipment layer, wherein the single equipment layer is used for collecting full-chain information in a gas cylinder filling link, and sending the information to the independent function layer and the monitoring layer; the monitoring layer is used for receiving the information sent by the single equipment layer, conducting data processing on the information, generating a data map of the gas cylinder filling link, and sending the data map to the management layer; and the management layer is used for receiving the data map sent by the monitoring layer and setting and modifying equipment parameters in the single equipment layer. According to the pims system, the operation procedures of operators and managers are simplified, the workload is reduced, and fraud behaviors are completely eradicated.

Description

technical field [0001] The invention relates to the technical field of gas cylinder filling, in particular to a pims system for a bottled gas factory. Background technique [0002] The bottled gas factory involved in the present invention refers to a factory that carries out steel seamless gas cylinders, low-temperature heat-insulated gas cylinders, and gas cylinder clustering devices for common industrial gases (oxygen, nitrogen, argon, and carbon dioxide). Because the medium (oxygen, nitrogen, argon, carbon dioxide) involves hazardous chemicals, steel seamless gas cylinders are high-pressure pressure vessels with a huge quantity and wide circulation. There are safety issues in every link. [0003] The present invention emphatically solves the following problems: (1) the transformation of the bottled gas factory to the management of sending and receiving of gas cylinders; (2) the transformation of the bottled gas factory to the inspection before and after filling and the f...

AI Technical Summary

Problems solved by technology

[0005] Insufficiency of the existing technology: Paste a QR code on the gas cylinder, and identify the gas cylinder through a handheld reading and writing device, which is convenient for the gas cylinder user to identify the gas cylinder Quick understanding of relevant information is convenient for quick recording of gas cylinder filling, and it is indeed a technological revolution to strengthen the circulation management of gas cylinders

But it has its limitations - it is limited to the tracking of the gas cylinder circulation link, and the information of the whole chain of the gas cylinder filling process (such as storage tank pressure, liquid level, vaporizer outlet pressure and temperature, pump speed, filling Filling pressure and temperature, etc.) tracking does not involve

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