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Pre-scanning method of reagent card as well as pre-scanning system and pre-scanning terminal for reagent card

A reagent card and pre-scanning technology, applied in the field of image recognition, can solve the problems of inconsistency between detection items and application items, inability to judge the insertion direction of reagent cards, complicated operation process, etc., and achieve simple structure, avoid waste, and high recognition efficiency Effect

Active Publication Date: 2018-10-09
ZYBIO INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Aiming at the above-mentioned deficiencies in the prior art, the present invention provides a pre-scanning method, a pre-scanning system and a pre-scanning terminal for reagent cards, which are used to solve the problem of inability to judge the card insertion direction, detection items and Problems such as inconsistent application items, complicated operation process and low scanning efficiency

Method used

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  • Pre-scanning method of reagent card as well as pre-scanning system and pre-scanning terminal for reagent card
  • Pre-scanning method of reagent card as well as pre-scanning system and pre-scanning terminal for reagent card
  • Pre-scanning method of reagent card as well as pre-scanning system and pre-scanning terminal for reagent card

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] refer to figure 1 and figure 2 , a method for pre-scanning a reagent card, the method can be applied to a reagent card analysis device, comprising the following steps:

[0063] S1: Receive the pre-scan command sent by the host computer, then execute the command prompting the user to insert the reagent card, and display it through an interface, and control the card holder for placing the reagent card to move to the card insertion position. The upper computer can be a mobile phone, desktop computer, industrial computer, tablet computer, remote control, etc. The prompt information can also be played through a speaker. The interface here generally refers to the display screen; the reagent card holder is placed on a moving mechanism. The mechanism uses a stepping motor as a power source, and controls the reagent card holder by controlling the movement of the stepping motor.

[0064] S2: Continuously detect whether a reagent card is inserted, if yes, control the photograph...

Embodiment 2

[0074] refer to figure 1 and image 3 , compared with Embodiment 1, step S1 is the same as step S2, and the subsequent steps are as follows:

[0075] The method for judging the insertion of the reagent card is as follows: a position sensor can be used to determine whether there is a reagent card inserted, and if so, the reagent card is controlled by the moving mechanism to move to the pre-scanning area, and the image of the reagent card is captured by the photographing device, and then S311 is executed; If not, continue to detect.

[0076] S311: Identify the preset marked area in the captured image, compare the obtained first identification information with the preset information, and judge whether the insertion direction of the reagent card and the detection items are correct according to the first comparison information, and if so, identify the reagent card For the image information in the upper detection area, execute step S313; if the reagent card is inserted in the wron...

Embodiment 3

[0083] refer to Figure 4 , a pre-scanning system for reagent cards, including the following modules:

[0084] The receiving module is used to receive the pre-scan command sent by the host computer;

[0085] The identification module includes a position sensor for continuously detecting whether a reagent card is inserted;

[0086] The image acquisition module includes a photographing device for photographing the image information of the reagent card;

[0087] The matching module is used to identify the preset marked area of ​​the captured image, compare the identification information with the preset information, and judge whether the detection items of the reagent card are correct according to the comparison information, and if so, identify the image information of the detection area on the reagent card and perform analysis module; if the detected item is wrong, the card will be returned and a card error will be prompted;

[0088] The analysis module is used to calculate th...

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Abstract

The invention provides a pre-scanning method of a reagent card as well as a pre-scanning system and a pre-scanning terminal for the reagent card. The method comprises the following steps: S1, receiving a pre-scanning command; S2, continuously detecting whether the reagent card is inserted or not; if so, controlling a shooting device to shoot an image of the reagent card, and then executing S3; ifnot, continuing the detection; S3, identifying the preset marked area of the shot image, comparing the obtained identification information with the preset information, and judging whether detection items of the reagent card are all correct or not according to the comparison information; if so, identifying image information of a detection area of the reagent card and completing the detection; if not, indicating card insertion error or returning the card. The method can determine whether the card insertion direction and detection items of the reagent card are correct or not according to the shotimage of the reagent card; even if the reagent card is inserted in the wrong direction, the scanning detection can still be completed quickly; the problem that the detection items and the applicationitems are inconsistent with each other can be avoided; furthermore, the waste of the reagent card and a detection sample can be avoided.

Description

technical field [0001] The invention belongs to the technical field of image recognition, and in particular relates to a pre-scanning method, a pre-scanning system and a pre-scanning terminal for reagent cards. Background technique [0002] With the rapid development of medical diagnostic technology, colloidal gold immunological technology has gradually matured, and various colloidal gold reagent cards have appeared, which are used to detect the content of specific substances in the liquid to be tested, and use specific types of color reactions to represent specific substances, so as to achieve For the purpose of diagnosing certain diseases. The reagent card generally includes a housing and a reagent strip sealed and installed in the housing. The housing is provided with a drip area for dripping reagents and a detection area. The principle is that the strip-shaped fiber chromatography material with the inherent detection line is used as the stationary phase, and the sample ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/84
CPCG01N21/8483G01N2021/8494
Inventor 马德新宋天安许楚斌
Owner ZYBIO INC
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