Method and system for detecting target components by utilizing mobile terminal

A method for simultaneously detecting multiple targets, characterized by comprising:

• containing to-be-detected liquid sample solutions in a plurality of sample containing cavities in the bottoms of which liquid dropping pipelines are formed;
• arranging test strips on a detection disc provided with location identifiers, wherein the test strips are arranged in one circular ring area of the detection disc in an equal angle surrounding the center of the detection disc, the location identifiers are tag blocks arranged on the detection disc, the tag blocks are distinction tag blocks and contrast tag blocks arranged on the detection disc, and the distinction tag blocks and the contrast tag blocks are arranged in a circumferential array surrounding the center of the detection disc together and close to the outer edge of the detection disc, and each of the test strips at least comprises a personalized mark area, a result display area and a liquid suction area;
• correspondingly arranging the liquid dropping pipelines of the plurality of sample containing cavities above the liquid suction area of each of the test strips, so as to conduct the chromatographic assay on liquid samples in the sample containing cavities by the test strips;
• performing image acquisition on the detection disc and the test strips on the detection disc by utilizing the mobile terminal after chromatography of the test strips is completed;
• uploading the acquired images to a data processing center for performing data processing;
• identifying the location identifiers in the acquired images;
• correcting the acquired images according to the location identifiers, wherein correcting the acquired images according to the location identifiers comprises:
• identifying positions and/or shapes of the location identifiers and correcting shooting angles of the acquired images and/or correcting position deviation of the acquired images according to the positions and/or shapes of the location identifiers;
• determining positions of the personalized mark area and the result display area in each of the test strips in the corrected images according to a preset positional relationship between the location identifiers and the test strips;
• segmenting images according to the determined positions of the personalized mark area and the result display area in each of the test strips to obtain segmented images of the personalized mark area and the result display area in each of the test strips;
• acquiring detection results of the targets;
• and
• returning the detection results of the targets to the mobile terminal,
• wherein after the test strips are arranged on the detection disc, the upper surface of the test strips is flush with the upper surface of the detection disc, and the upper surface of the result display area is flush with the upper surface of the detection disc.

A system for detecting target components by utilizing a mobile terminal, characterized by comprising:

• a sample solution detection device, comprising test strips and a detection disc, wherein each of the test strips at least comprises a personalized mark area and a result display area;
• the detection disc is used for defining the test strips to be arranged in an equal angle surrounding the same center of circle to obtain a test strip arrangement ring;
• and location identifiers used for locating the test strips in the test strip arrangement ring after image acquisition are arranged on the detection disc;
• the location identifiers are tag blocks arranged on the detection disc, the tag blocks are distinction tag blocks and contrast tag blocks arranged on the detection disc, and the distinction tag blocks and the contrast tag blocks are arranged in a circumferential array surrounding the center of the detection disc together and close to the outer edge of the detection disc;
• an image acquisition device, arranged on the mobile terminal, and configured to perform image acquisition on the test strip arrangement ring;
• a data processing device, configured to:
• perform data processing on the acquired images,
• identify the location identifiers in the acquired images,
• correct the acquired images according to the location identifiers, wherein correcting the acquired images according to the location identifiers comprises:
• identifying positions and/or shapes of the location identifiers and correcting shooting angles of the acquired images and/or correcting position deviation of the acquired images according to the positions and/or shapes of the location identifiers,
• determine positions of the personalized mark area and the result display area in each of the test strips in the corrected images according to a preset positional relationship between the location identifiers and the test strips,
• segment images according to the determined positions of the personalized mark area and the result display area in each of the test strips to obtain the segmented images of the personalized mark area and the result display area in each of the test strips, and
• obtain test results of the target components;
• and
• a test result receiving device, configured to receive the test results of the target components and arranged on the mobile terminal.

A method for simultaneously detecting multiple targets, characterized by comprising:

• containing to-be-detected liquid sample solutions in a plurality of sample containing cavities;
• conducting the chromatographic assay on the samples in the sample containing cavities by test strips, wherein each of the test strips at least comprises a personalized mark area and a result display area;
• arranging the test strips on a detection disc provided with location identifiers after the chromatographic assay, wherein due to the detection disc, the test strips can be arranged in the same circular ring area in an equal angle surrounding the center of the detection disc, the location identifiers are tag blocks arranged on the detection disc, and the tag blocks are distinction tag blocks and contrast tag blocks arranged on the detection disc, and the distinction tag blocks and the contrast tag blocks are arranged in a circumferential array surrounding the center of the detection disc together and close to the outer edge of the detection disc;
• performing image acquisition on the detection disc by utilizing the mobile terminal;
• uploading the acquired images to a data processing center for performing data processing;
• identifying the location identifiers in the acquired images;
• correcting the acquired images according to the location identifiers, wherein correcting the acquired images according to the location identifiers comprises:
• identifying positions and/or shapes of the location identifiers and correcting shooting angles of the acquired images and/or correcting position deviation of the acquired images according to the positions and/or shapes of the location identifiers;
• determining positions of the personalized mark area and the result display area in each of the test strips in the corrected images according to a preset positional relationship between the location identifiers and the test strips;
• segmenting images according to the determined positions of the personalized mark area and the result display area in each of the test strips to obtain segmented images of the personalized mark area and the result display area in each of the test strips;
• acquiring detection results of the targets;
• and
• returning the detection results of the targets to the mobile terminal.