Monitoring system for monitoring fluid transmission pipe by prior wireless network

Abstract

The invention provides a monitoring system for monitoring a fluid transmission pipeline by using an existing wireless network, which essentially consists of five parts of a flux collecting unit (FCU), a data transmitting and receiving unit (DTRU), an operation maintenance center (OMC), a power supply module (PSM), and a GSM or CDMA wireless network. The FCU is installed on the surfaces of variousliquid transmission pipelines and essentially aims at collecting the flux of the liquid flowing inside a petroleum transmission pipeline accurately and sending the flux value collected to the GSM or CDMA wireless network through wireless radio-frequency signals after the flux value is modulated and packed. The key function of the PSM is to supply power for the FCU. The DTRU transmits the flux data collected to the existing GSM or CDMA wireless network, and simultaneously receives the monitoring data and orders transmitted from the GSM or CDMA wireless network to form a transmission route between the FCU and the OMC through the GSM or CDMA wireless network. The key function of the OMC is to monitor and manage the transmission situation inside the whole liquid transmission pipeline. The OMCcarries out centralized and uniform treatment mainly according to the data information collected by the FCU to monitor the working situations and flux of all the pipelines, carries out statistic and calculation for the data, gives corresponding visual warning and video alarm when leakage occurs to the pipelines and notifies corresponding responsible persons the corresponding positions and situations of the pipeline for carrying out treatment through the GSM or CDMA wireless network by short messages.

Description

technical field [0001] The invention relates to a network system which utilizes the existing wireless network to monitor and manage the liquid level and composition of fluid transmission pipelines and rivers. This system is especially suitable for monitoring large fluid pipelines such as tap water, oil, and natural gas. Background technique [0002] At present, there is a lack of corresponding network monitoring and transmission system for long-distance fluid pipeline transmission system. The main reason is that the transmission distance of these pipelines is relatively long, and the pipelines are intertwined and complicated. It is difficult to achieve all-round monitoring. Energy resources have become a matter of great concern around the world. Many criminals take advantage of the lack of a monitoring network to steal resources such as oil and natural gas transmitted by pipelines. At the same time, it is difficult to accurately locate defects such as pipeline blockage, ...

AI Technical Summary

Problems solved by technology

Many criminals take advantage of the lack of monitoring network to steal oil, natural gas and other resources transmitted by pipelines

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