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Automatic data acquisition method and system based on image recognition

An image recognition and acquisition system technology, applied in image communication, closed-circuit television system, character and pattern recognition, etc., can solve the problems of limited security, achieve the effect of improving security and realizing physical isolation

Inactive Publication Date: 2019-08-30
PETROCHINA CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, due to the transmission between the data acquisition machine and the equipment through the network, its security is limited by the network used, and potential safety hazards may occur

Method used

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  • Automatic data acquisition method and system based on image recognition
  • Automatic data acquisition method and system based on image recognition
  • Automatic data acquisition method and system based on image recognition

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Embodiment Construction

[0065] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0066] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present invention and the above drawings are used to distinguish similar objects and not necessarily Describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the invention described herein are, for example, capable of practice in sequences other than...

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Abstract

The invention provides an automatic data collection method and system based on image recognition, and the method comprises the steps: receiving images sent by N image collection devices, where N is aninteger greater than or equal to 1; wherein the image is the image, collected by the image collection device, of each display device; the display device being a display device of the equipment or a display device connected with the equipment; the device comprising an original device for implementing production activities and / or detection device for detecting process parameters in the production activities; and obtaining monitoring data of each device from the image. According to the method and the system, physical isolation can be completely realized, so that the safety is improved.

Description

technical field [0001] The invention relates to the field of industrial control, in particular to an image recognition-based automatic data collection method and system. Background technique [0002] The industrial control system refers to the system that controls the equipment used in production activities in the industrial scene. In order to meet the control requirements, an automatic data acquisition system based on image recognition can be provided to monitor the operation of the equipment. [0003] In the existing monitoring system, it may include a data acquisition computer (abbreviated as a data acquisition machine) and a server. The data acquisition machine is placed on site and connected to the equipment. The collected data is transmitted to the server, and the server serves as a separate data source to provide network Released to make industrial control systems available. Among them, the process of network transmission includes two routes: 1. On-site automatic dat...

Claims

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Application Information

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IPC IPC(8): G06K9/20G06K9/34H04N7/18
CPCH04N7/181G06V10/10G06V30/153G06V10/267
Inventor 许雄轩王长里张晓东谢连站陈海涛张亚娟高泽吉焦启彦
Owner PETROCHINA CO LTD