Intelligent network control system and method of fracturing device

Abstract

The invention discloses an intelligent network control system and a method of a fracturing device. The intelligent network control system of the fracturing device comprises a plurality of fracturing device control systems and a plurality of network switching devices which are respectively corresponding to each other and are connected with the plurality of the fracturing device control systems. A plurality of network switching device cascades compose an ethernet ringlike network. The fracturing control systems comprises programmable logic controllers and industrial control computers which are connected with the programmable logic controllers through network cards. Input ends of the programmable logic controllers are connected with sensors and the output ends of the programmable logic controllers connected with actuators. The industrial control computers connected with the network switching devices through the network cards. The method of the fracturing device comprises the following steps: 1. acquiring internet protocol (IP) address, 2. establishing a transmission control protocol (TCP) connection, 3. acquiring data in real time and sharing, 4. and processing the data. The intelligent network control system and the method of the fracturing device are simple in structure, novel and reasonable in design, convenient to realize, free and flexible in network structure, high in stability, strong in practical applicability and high in popularization and application value and can meet the need of large-scale construction.

Description

technical field [0001] The invention belongs to the technical field of fracturing, and in particular relates to an intelligent network control system and method for fracturing equipment. Background technique [0002] The long-term stable operation of large-scale fracturing crews not only depends on the high-precision control of the single-vehicle control system of the fracturing crews, but also requires a reliable and flexible network communication system. The network communication of a considerable number of existing fracturing crews realizes data transmission between PLCs through switches. This communication mode can better meet the needs of small-scale fracturing crews for cooperative operations, but there are still many deficiencies, specifically as follows: [0003] (1) When the scale of fracturing operations increases and large-scale fracturing crews are required to work together, the network communication structure is more complicated, and the efficiency and real-time...

AI Technical Summary

Problems solved by technology

[0003] (1) When the scale of fracturing operations increases and large-scale fracturing crews are required to work together, the network communication structure is more complicated, and the efficiency and real-time performance of data exchange are reduced;

[0004] (2) Due to the limitation of PLC functions, the existing fracturing crews cannot be grouped and replaced arbitrarily, which is inconvenient in actual construction;

[0005] (3) The PLC display device interface cannot be adjusted automatically, and additional display devices are required when the number of devices is large, which brings inconvenience to the operation

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