Data acquisition unit for oil drilling device

Abstract

The invention provides a data acquisition unit for an oil drilling device. The data acquisition unit comprises a PCB (printed circuit board), a data interface, a processor and a memory. The data interface is based on wired transmission and wireless transmission, the processor comprises a mode selection module, an initialization module, a command processing module and a data processing module, the mode selection module determines a link mode, a device communication protocol, a device parameter list and a transmission mode according to industrial field devices, the initialization module initializes the data interface, the command processing module and the data processing module according to the industrial field devices, the command processing module receives and analyzes the communication protocol and acquires and executes a command, and the data processing module receives, processes and stores data. The data acquisition unit efficiently and uniformly acquires all the industrial field devices in real time, and can simultaneously remotely control a plurality of industrial field devices by the aid of a field monitor.

Description

technical field [0001] The invention relates to a device in the technical field of oil drilling, in particular to a data collector of oil drilling equipment. Background technique [0002] Working condition collection refers to the collection of working conditions of construction machinery. The existing technology relies on manual work to collect working condition information, which is too dependent on people, and the implementation is costly, inefficient, and time-consuming. [0003] At present, remote monitoring has been widely used in the production site. With the help of remote monitoring, the site and the control network can be effectively connected to realize the production and operation status at any time, and the production and operation status is closely combined with the enterprise's management strategy, so as to realize The comprehensive automation of enterprises can establish monitoring data and online knowledge resource bases within the network. Real-time collec...

AI Technical Summary

Problems solved by technology

[0004] The oil drilling environment is harsh, and most of the existing data collectors are single-task single-chip microcomputer programs, which cannot be executed concurrently; the data processing ability is relatively weak, and cannot meet the requirements of high-precision data processing; the addressing range is small, and the storage content is small , can not meet the storage of large data content; the data transmission interface is few, there are certain limitations; the equipment is simple, can not meet the continuous work in harsh environments and other issues

Affected by the existing technology, the existing data collector may affect the accuracy of data, the timeliness of control, the unity of management and other issues

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