CN-121995795-A - Automatic control system for weak current driving of pipeline

CN121995795ACN 121995795 ACN121995795 ACN 121995795ACN-121995795-A

Abstract

The invention relates to the technical field of automatic control systems for weak electric drive of pipelines, in particular to an automatic control system for weak electric drive of pipelines, which aims at solving the technical problems that when the automatic control system for weak electric drive of pipelines is used, a centralized control architecture is generally adopted, all control logic and data processing are concentrated in one control unit, the architecture has limitations in expandability and flexibility, the technical scheme is that the automatic control system for weak electric drive of pipelines comprises a data analysis module and a cut-off valve execution module, and compared with the traditional automatic control system for weak electric drive of pipelines, the automatic control system for weak electric drive of pipelines is generally adopted, all control logic and data processing are concentrated in one control unit, and the architecture has limitations in expandability and flexibility.

Inventors

WANG XIAOMING
MA JIANJUN
XU BIN
GAO LEI
WANG JIAN
HUANG BIN
CHEN PENG
REN XIAORONG

Assignees

中国石油天然气股份有限公司

Dates

Publication Date: 20260508
Application Date: 20241108

Claims (10)

1. The automatic control system for the weak current drive of the pipeline is characterized by comprising the following components: The data acquisition module is used for acquiring data of each part of the pipeline; the data transmission module is used for transmitting the pipeline data acquired by the data acquisition module; the data preprocessing module is used for preprocessing the pipeline data transmitted by the data transmission module; the data analysis module is used for analyzing and calculating the internal condition of the pipeline according to the acquired data; The cut-off valve executing module is used for executing the instruction according to the signal of the data analyzing module; The data storage module is used for carrying out storage backup on data generated by the system; And the interaction module is used for providing a man-machine interaction interface and connecting the system end and the user end.
2. The system of claim 1, wherein the data acquisition module comprises a plurality of cloud sensors, such as temperature sensors and pressure sensors, wherein the cloud sensors are uniformly distributed on the inner side of the pipeline and are used for acquiring various data in the pipeline in real time to provide data support for the running state of the pipeline.
3. The system of claim 2, wherein the data transmission module comprises a 3G information transmission module, a 4G signal transmission module, a Bluetooth transmission module and a GPS signal module, wherein the data transmission module establishes a stable signal transmission chain by intelligently judging the signal intensity and utilizes the 3G information transmission module, the 4G signal transmission module, the Bluetooth transmission module and the GPS signal module to transmit the data acquired by the data acquisition module to the data preprocessing module.
4. The system of claim 3, wherein the data preprocessing module is configured to preprocess the detection data of the cloud sensors transmitted by the data transmission module, remove the interference data in the received data, reduce the influence of the interference part on the sensitivity of the automatic control system for weak current driving of the pipeline, and transmit the preprocessed data to the data analysis module.
5. The system of claim 4 wherein the data analysis module is configured to analyze the cleaned data in real time, detect the operating state of the pipeline by using a data mining technique, such as cluster analysis, association rule mining, etc., and timely remove potential problems or abnormal situations, and the data analysis module is further configured to predict trends, predict future operating states and possible problems of the pipeline, so as to take measures in advance for prevention.
6. The system of claim 5, wherein the data analysis module comprises the following steps: s11, receiving the pipeline internal data which is cleaned by the data preprocessing module; S12, converting the data in the pipeline into weak current driving signals, such as voltage or current signals; and S13, transmitting a weak current driving instruction to the cut-off valve execution module for operation.
7. The system of claim 6 wherein the valve execution module is configured to execute the valve closing or opening operation according to the command sent by the data analysis module, and when the valve execution module receives the command, the valve execution module converts the driving signal into mechanical motion to drive the valve flap of the valve to close or open, and react to the status information of the valve, such as position, pressure, etc., to the staff.
8. The system of claim 7 wherein the valve execution module is configured to execute the valve closing or opening operation according to the command sent by the data analysis module, and when the valve execution module receives the command, the valve execution module converts the driving signal into mechanical motion to drive the valve flap of the valve to close or open, and react to the status information of the valve, such as position, pressure, etc., to the staff.
9. The system of claim 8, wherein the method for backing up and storing the data by the data storage module comprises the following steps: A21, establishing a main document on the cloud platform according to the corresponding date; a22, establishing classified sub-documents in the main document according to the classified information; A23, compressing, encrypting and backing up the collected pipeline internal data information and the analysis result of the data analysis module; a24, the collected pipeline internal data information and the analysis result of the data analysis module are put into the sub-document.
10. The system of claim 9, wherein the interactive module is configured to provide a man-machine interface, allow an operator to remotely control the shut-off valve in the control center, log in the remote control system through a computer or a mobile device in the control center, select the shut-off valve to be operated, and input a shut-off or open command.

Description

Automatic control system for weak current driving of pipeline Technical Field The invention relates to the technical field of automatic control systems for weak current driving of pipelines, in particular to an automatic control system for weak current driving of a pipeline. Background In short, the system is a system for automatically adjusting and controlling key parameters or working states in a pipeline system by using a weak current technology as a driving means through an automatic control device, and the system can automatically adjust the running state of the pipeline system according to preset rules or changes of external signals under the condition of no direct participation of people so as to keep stable, efficient and safe running of the pipeline system, but when the automatic control system is driven by the weak current of the pipeline, a centralized control architecture is generally adopted, all control logic and data processing are completed in one control unit, and the architecture has limitations in expansibility and flexibility. Disclosure of Invention In order to overcome the problem that when a pipeline weak current driving automatic control system is used, a centralized control architecture is generally adopted, all control logic and data processing are completed in one control unit, and the architecture has limitation in expandability and flexibility. The technical scheme of the invention is that the automatic control system for the weak current drive of the pipeline comprises: The data acquisition module is used for acquiring data of each part of the pipeline; the data transmission module is used for transmitting the pipeline data acquired by the data acquisition module; the data preprocessing module is used for preprocessing the pipeline data transmitted by the data transmission module; the data analysis module is used for analyzing and calculating the internal condition of the pipeline according to the acquired data; The cut-off valve executing module is used for executing the instruction according to the signal of the data analyzing module; The data storage module is used for carrying out storage backup on data generated by the system; And the interaction module is used for providing a man-machine interaction interface and connecting the system end and the user end. Preferably, the data acquisition module comprises a plurality of cloud sensors, such as a temperature sensor, a pressure sensor and the like, wherein the cloud sensors are uniformly distributed on the inner side of the pipeline, and the cloud sensors are used for acquiring various data in the pipeline in real time and providing data support for the running state of the pipeline. Preferably, the data transmission module comprises a 3G information transmission module, a 4G signal transmission module, a Bluetooth transmission module and a GPS signal module, wherein the data transmission module establishes a stable signal transmission chain by utilizing the 3G information transmission module, the 4G signal transmission module, the Bluetooth transmission module and the GPS signal module through intelligently judging the signal intensity, and transmits the data acquired by the data acquisition module to the data preprocessing module. Preferably, the data preprocessing module is used for preprocessing detection data of various cloud sensors transmitted by the data transmission module, removing interference data in the received data, reducing the influence of an interference part on the sensitivity of the pipeline weak current drive automatic control system, and transmitting the preprocessed data to the data analysis module. Preferably, the data analysis module is used for analyzing the data cleaned by the data preprocessing module in real time, detecting the running state of the pipeline by using data mining technologies such as cluster analysis, association rule mining and the like, eliminating potential problems or abnormal conditions in time, and predicting trend of the pipeline, and predicting future running state and possible problems of the pipeline, so that measures are taken in advance to prevent the problems. Preferably, the data analysis module comprises the following steps when working: s11, receiving the pipeline internal data which is cleaned by the data preprocessing module; S12, converting the data in the pipeline into weak current driving signals, such as voltage or current signals; and S13, transmitting a weak current driving instruction to the cut-off valve execution module for operation. Preferably, the cut-off valve executing module is used for executing cut-off or opening operation of the cut-off valve according to the instruction sent by the data analyzing module, and after the cut-off valve executing module receives the instruction, the drive signal is converted into mechanical movement to drive the valve clack of the cut-off valve to be closed or opened, and the status information of the cut-off valve,