Multi-gas-circuit gas pressure remote control system

Abstract

The invention discloses a multi-gas-circuit gas pressure remote control system which comprises a plurality of pressure sensor nodes, a plurality of pressure control units and a monitoring host, wherein the plurality of pressure control units are respectively mounted in a plurality of controlled gas circuits, and are used for carrying out synchronous adjustment on gas pressure of the gas circuits; the monitoring host is arranged in a remote data monitoring center; the plurality of pressure sensor nodes and the plurality of pressure control units are respectively distributed along the flow direction of gas in the plurality of controlled gas circuits; each pressure sensor node comprises a pressure sensor, a data processing module, a work parameter adjustment module, a wireless communication module and a power supply module; and the work parameter adjustment module is used for controlling and adjusting relevant work parameters of the pressure sensor node. The multi-gas-circuit gas pressure remote control system is reasonable in design, convenient to mount and arrange, convenient to operate, reliable in performance, and good in use effect; the practical pressure information in the gas circuit can be informed to the monitoring host by the multi-gas-circuit gas pressure remote control system in a wireless network mode; and then the monitoring host sends out corresponding monitoring instructions and carries out remote control on switching value of the vale through the pressure control units.

Description

technical field [0001] The invention belongs to the technical field of gas pressure remote control, and in particular relates to a multi-gas path gas pressure remote control system. Background technique [0002] Existing industrialized production is moving towards automation. Automation is not only efficient, but also saves manpower and material resources. However, in the actual production process of some small and medium-sized enterprises in China, the goal of full automation is still not achieved, which will bring a series of problems, such as the unstable performance of the produced products and the inability to achieve precise control of the process. The control link in the production process of the enterprise is mainly the control of parameters such as temperature, pressure, and flow. Therefore, many instruments are used in the production workshop to indicate various indicators of the substances in the pipeline. How to monitor the production process parameters in real ...

AI Technical Summary

Problems solved by technology

For gas pressure control involving multiple gas circuits, manual monitoring is far from meeting production needs. If a large number of sensors are used for wired monitoring, the wiring of the entire control and monitoring system will be very complicated. Once a fault occurs, it will be troublesome to repair and affect the system. The system cost is also relatively high

Images