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Information Extraction Method and Device Based on Format Expression

An information extraction and expression technology, applied in the computer field, can solve the problems of complex process and low efficiency of information extraction process, and achieve the effect of simple process and improved efficiency.

Active Publication Date: 2019-10-25
GUANGZHOU SHIYUAN ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be seen that the process of achieving hospital equipment format compatibility is complicated, and the process of information extraction is inefficient

Method used

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  • Information Extraction Method and Device Based on Format Expression
  • Information Extraction Method and Device Based on Format Expression

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Embodiment Construction

[0039] 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 creative efforts fall within the protection scope of the present invention.

[0040] see figure 1 , is a schematic flowchart of an embodiment of the information extraction method based on the format expression provided by the present invention, including steps S11 to S12, specifically as follows:

[0041] S11: Receive an information processing instruction, and obtain information to be processed from the information processing instruction;

[0042] S12: Perform information extraction on the information to be processed according to a preset f...

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Abstract

The present invention discloses a format expression-based information extraction method and device. The format expression-based information extraction method includes the following steps that: an information processing instruction is received, and information to be processed is obtained from the information processing instruction; and information extraction is performed on the information to be processed according to preset format expressions, so that target information in the information to be processed can be obtained, wherein the format expressions include a start expression and a termination expression which are respectively used for determining a start position and a termination position when the information extraction is performed on the information to be processed. With the format expression-based information extraction method and device of the present invention adopted, a process of realizing format compatibility can be simple, and the efficiency of the process of information extraction can be improved.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to an information extraction method and device based on a format expression. Background technique [0002] Existing methods for extracting the same content from information in different formats are mainly realized by modifying the software of the device. Since the software of the device needs to be re-modified whenever the format of the information changes, the process of achieving format compatibility is complicated and the process of information extraction is inefficient. [0003] Take the extraction of the patient ID number in the wristband information of the hospital patient as an example. The format of the wristband information produced by different hospitals and different his systems is different. For example, the patient ID number in the wristband information of a patient in hospital A is expressed as "ID: 12123", and the patient ID number in the wristband informat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K7/14
CPCG06K7/1413G06K7/1417
Inventor 李艳峰高平东
Owner GUANGZHOU SHIYUAN ELECTRONICS CO LTD