CN104697938A - Test paper reading method and pregnancy test and ovulation testing method using same - Google Patents
Test paper reading method and pregnancy test and ovulation testing method using same Download PDFInfo
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- CN104697938A CN104697938A CN201510124206.XA CN201510124206A CN104697938A CN 104697938 A CN104697938 A CN 104697938A CN 201510124206 A CN201510124206 A CN 201510124206A CN 104697938 A CN104697938 A CN 104697938A
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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
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Abstract
The invention provides a test paper reading method and a pregnancy test and ovulation testing method using same. The test paper reading method is that a portable mobile communication terminal with the shooting function is adopted; the mobile terminal can be used for shooting the tested test paper, recognizing and reading a standard line and a test line of the test paper, performing pixel gray processing for the standard line and the test line, calculating the ratio of the test line and the standard line after pixel gray processing, and then determining the concentration of a detected object representing the test line, so as to obtain the accurate pregnancy test result and pregnancy period during pregnancy as well as the ovulation result in the ovulation test. With the adoption of the method, a user does not need professional learning; the operation is simple and convenient; all users can test conveniently.
Description
Technical field
The present invention relates to medical detecting method, especially adopt intelligent and portable equipment to carry out taking pictures of Test paper, and provide and test detection method that is pregnant or ovulation judged result.
Background technology
Test at present pregnant and ovulation test paper widely use, can buy easily in pharmacy, user be in can easily oneself test and read test result.But testing pregnant or ovulation tests is all generally adopt Test paper.Test paper test result needs correctly to read and judge test result into excessively certain academic program.
Artificial reading test result can not test of quantitative analysis result, can cause the erroneous judgement of result and the larger problem of deviation toward contact.
Portable mobile communication terminal, through development for many years, has had customer group widely.Along with being widely used of intelligent and portable equipment, various mobile phone application (APP) is applied and gives birth to.This makes the picture by sweep test result, judges the reagent concentration on test paper, and providing test result more accurately becomes possibility.
Summary of the invention
The object of the present invention is to provide a kind of test paper read method, user, without the need to academic program, coordinates professional test paper to read test paper test result by smart machine, provides and tests accurate result that is pregnant or ovulation test, easy and simple to handle, is applicable to the convenient test of users.
To achieve these goals, the technical solution used in the present invention is such:
A kind of test paper read method, it is characterized in that, adopt the portable mobile communication terminal with camera function, this mobile terminal is taken pictures to the test paper after test, identify and read standard lines and the p-wire of this test paper, standard lines and p-wire are carried out pixel grey scale process, calculates the ratio of the p-wire after pixel grey scale process and standard lines, generate test result.
Gun sight is adopted when described mobile terminal is taken pictures to the test paper after test, this gun sight is two datum lines be arranged side by side in portable mobile communication terminal license plate frame, these two datum lines aim at standard lines and the p-wire of test paper respectively, the standard lines on extraction datum line and the image data of p-wire.
Described standard lines and p-wire carry out the algorithm that pixel grey scale process adopts view data gray processing:
Y=0.229R+0.587G+0.144B；
Wherein R represents redness, G: represent green, and B represents blueness, and Y makes the result after calculating, i.e. gradation data.
P-wire after described calculating gray proces and the ratio of standard lines, first will calculate the number of times that each gray scale occurs by column, remove the gradation data that occurrence number is minimum; According to column count column mean, column mean data stuffing is used to exceed the data of side-play amount;
Parse standard lines and p-wire data, and calculate the ratio of standard lines and p-wire;
The computing formula of the ratio of datum line and p-wire is: R=T(datum line)/B(p-wire) * Z(Dynamic gene);
Analyze above-mentioned ratio R, namely obtain testing result.
The described method parsing standard lines and p-wire data is: statistical test line array data occurrence number, removes the data that gradation data occurrence number is minimum, and generate data mean value, this average is p-wire data B; Statistics datum line array data occurrence number, remove the data that gradation data occurrence number is minimum, generate data mean value, this average is p-wire data T.
One tests pregnant method of testing, be characterised in that, adopt the portable mobile communication terminal with camera function, this mobile terminal is taken pictures to the pregnant test paper of testing after test, identify and read standard lines and the p-wire of this test paper, standard lines and p-wire are carried out pixel grey scale process, calculates the ratio of the p-wire after pixel grey scale process and standard lines, generate test result.
Test pregnant method of testing concrete steps according to carrying out as follows:
S1: use pregnant test paper to survey conceived;
S2: use portable mobile communication terminal to take pictures to the test paper of display result after test;
S3: read photo, the RGB data matrix of synthetic image pixel;
S4: the data obtained S3 are carried out data and carried out gray processing process;
S5: carry out matrix data standardization processing to the data after step S4 process, obtains the column data after standardizing;
S6: parse standard lines and p-wire data, and calculate the ratio of standard lines and p-wire;
S7: the analytical procedure S6 ratio result obtained, generates testing result, and shows at the display window of portable mobile communication terminal.
A kind of ovulation method of testing, it is characterized in that, adopt the portable mobile communication terminal with camera function, this mobile terminal is taken pictures to the ovulation test paper after test, identify and read standard lines and the p-wire of this ovulation test paper, standard lines and p-wire are carried out pixel grey scale process, calculates the ratio of the p-wire after pixel grey scale process and standard lines, generate test result.
Test pregnant method of testing concrete steps according to carrying out as follows:
S1: use ovulation paper test ovulation;
S2: use portable mobile communication terminal to take pictures to the ovulation test paper of display result after test;
S3: read photo, the RGB data matrix of synthetic image pixel;
S4: the data obtained S3 are carried out data and carried out gray processing process;
S5: carry out matrix data standardization processing to the data after step S4 process, obtains the column data after standardizing;
S6: parse standard lines and p-wire data, and calculate the ratio of standard lines and p-wire;
S7: the analytical procedure S6 ratio result obtained, generates testing result, and shows at the display window of portable mobile communication terminal.
Compared with prior art, the invention has the advantages that:
1, the present invention is based on existing portable equipment, as smart mobile phone, i Phone or iPad etc., sweep test test paper is also taken pictures to test paper, extract the test result of photo read test test paper, the picture of test paper is processed, output detections result, simple and convenient user operation, without the need to carrying out result judgement to professional institution, the medium place that facilitates of oneself being in oneself can obtain testing result fast, greatly facilitates user and uses.
2, this method of testing is used to read test paper test result, user is without the need to academic program, by downloading and installing the mobile phone A PP for reading test result, start this mobile phone A PP, the picture of read test test paper, and picture is analyzed, provide test result, it is convenient to bring to user's use, and it is accurate to read result, prevent user from judging by accident, be convenient to promote the use of.
3, gun sight is adopted when mobile terminal is taken pictures to the test paper after test, this gun sight is two datum lines be arranged side by side in portable mobile communication terminal license plate frame, user only needs two datum lines to overlap with test paper standard line and p-wire respectively, just can read test result easily, easy and simple to handle.
4, the present invention can be applied to and test pregnant test and ovulation test, user buys and tests pregnant test paper or ovulation test paper, by reading test paper test result, gray proces is carried out to the picture pixels data of standard lines and p-wire, by the gradation data of standard of comparison line and p-wire, judge to represent the concentration of the detection thing of p-wire, thus draw test in pregnant test and test pregnant result and fertility cycle accurately, and result of ovulating in ovulation test.
Accompanying drawing explanation
Fig. 1 is that the receipt of embodiment 1 is taken pictures surface chart;
Fig. 2 is the unpregnancy result surface chart of embodiment 1;
Fig. 3 is the pregnant result surface chart of embodiment 1.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
Embodiment 1:
Use this test paper read method to carry out testing pregnant test, adopt the Android intelligent with camera function.Test pregnant test paper after test aimed at by mobile phone photograph frame, the datum line of frame of taking pictures aims at standard lines and the p-wire of test paper respectively, takes pictures and reads the image data of standard lines on datum line and p-wire.As shown in Figure 1, in Fig. 1, two, right side vertical lines are side by side datum line, and the frame of datum line upper end is frame of taking pictures, and its shape is horizontal strip, in frame of taking pictures the picture of display be need to carry out to take pictures test pregnant test paper.The algorithm that pixel grey scale process adopts view data gray processing is carried out to standard lines and p-wire: Y=0.229R+0.587G+0.144B; Wherein R represents redness, G: represent green, and B represents blueness, and Y makes the result after calculating, i.e. gradation data.
Calculate the data ratio of the p-wire after gray proces and standard lines, first will calculate the number of times that each gray scale occurs by column, remove the gradation data that occurrence number is minimum; According to column count column mean, column mean data stuffing is used to exceed the data of side-play amount; Parse standard lines and p-wire data, and calculate the ratio of standard lines and p-wire;
The computing formula of the ratio of datum line and p-wire is: R=T(datum line)/B(p-wire) * Z(Dynamic gene); Analyze above-mentioned ratio R, namely obtain testing result.The computing method of Dynamic gene are the ratio of the test paper color depth that default test paper color depth obtains divided by taking pictures; Namely the test strips gray-scale value preset is divided by the gray-scale value of the test strips obtained after taking pictures.
Intensity value ranges is 0 to 255, the test strips gray-scale value 180 that the present embodiment Dynamic gene is preset, and by taking pictures to the pregnant test paper of testing after 20 tests, obtaining result accuracy rate is 100%.Wherein the test pattern of two samples as shown in Figures 2 and 3.
The gray-scale value size of p-wire has relation with the content of the detection thing (human chorionic gonadotrophin) detected in urine.Detect substrate concentration higher, the gray-scale value of p-wire is larger, and the ratio R numerical value of datum line and p-wire is less, represents pregnant Zhou Yue great.
Embodiment 2:
Use this test paper read method to carry out ovulation test, adopt the Android intelligent with camera function.The ovulation test paper after test aimed at by mobile phone photograph frame, and the datum line of frame of taking pictures aims at standard lines and the p-wire of ovulation test paper respectively, takes pictures and reads the image data of standard lines on datum line and p-wire.The algorithm that pixel grey scale process adopts view data gray processing is carried out to standard lines and p-wire: Y=0.229R+0.587G+0.144B; Wherein R represents redness, G: represent green, and B represents blueness, and Y makes the result after calculating, i.e. gradation data.
Calculate the ratio of the p-wire after gray proces and standard lines, first will calculate the number of times that each gray scale occurs by column, remove the gradation data that occurrence number is minimum; According to column count column mean, column mean data stuffing is used to exceed the data of side-play amount; Parse standard lines and p-wire data, and calculate the ratio of standard lines and p-wire;
The computing formula of the ratio of datum line and p-wire is: R=T(datum line)/B(p-wire) * Z(Dynamic gene); Analyze above-mentioned ratio R, namely obtain testing result.The computing method of Dynamic gene are the ratio of the test paper color depth that default test paper color depth obtains divided by taking pictures; Namely the test strips gray-scale value preset is divided by the gray-scale value of the test strips obtained after taking pictures.
Intensity value ranges is 0 to 255, the test strips gray-scale value 100 that the present embodiment Dynamic gene is preset, and by taking pictures to the ovulation test paper after 60 tests, obtaining result accuracy rate is 100%.
As different from Example 1, ovulation test paper is just defined as pregnancy when p-wire gray-scale value is equal to or higher than standard lines gray-scale value, and namely the numerical value of R is more than or equal to 1 expression pregnancy; If result is between 0 to 1, represents and do not ovulate; If numerical value is infinitely great, represent test crash, need to change ovulation test paper and again detect.And in embodiment 1, as long as testing the standard lines of pregnant test paper and p-wire ratio can be defined as unpregnancy higher than being greater than 100, being less than 100 and being pregnancy.
The smart mobile phone imaging pixels that above-described embodiment is selected and resolution lower, and have the impact of certain ambient light environment.If select the better smart mobile phone of imaging effect, as apple 6 mobile phone, the result obtained will be more accurate.
The present invention is not limited to above-described embodiment, can also be used for the test of other test paper, and only needing under concept thereof of the present invention, adjust parameter can realize.
Anyone method reading test paper test result based on portable mobile terminal that can directly or indirectly draw under enlightenment of the present invention, has technical scheme same or analogous with this law application, all falls into by within the protection domain invented.
Claims (9)
1. a test paper read method, it is characterized in that, adopt the portable mobile communication terminal with camera function, this mobile terminal is taken pictures to the test paper after test, identify and read standard lines and the p-wire of this test paper, standard lines and p-wire are carried out pixel grey scale process, calculates the ratio of the p-wire after pixel grey scale process and standard lines, generate test result.
2. test paper read method according to claim 1, be characterised in that, gun sight is adopted when described mobile terminal is taken pictures to the test paper after test, this gun sight is two datum lines be arranged side by side in portable mobile communication terminal license plate frame, these two datum lines aim at standard lines and the p-wire of test paper respectively, the standard lines on extraction datum line and the image data of p-wire.
3. test paper read method according to claim 1 and 2, is characterised in that, described standard lines and p-wire carry out the algorithm that pixel grey scale process adopts view data gray processing:
Y=0.229R+0.587G+0.144B；
Wherein R represents redness, G: represent green, and B represents blueness, and Y makes the result after calculating, i.e. gradation data.
4. test paper read method according to claim 1, is characterised in that, the p-wire after described calculating gray proces and the ratio of standard lines, first will calculate the number of times that each gray scale occurs by column, remove the gradation data that occurrence number is minimum; According to column count column mean, column mean data stuffing is used to exceed the data of side-play amount;
Parse standard lines and p-wire data, and calculate the ratio of standard lines and p-wire;
The computing formula of the ratio of datum line and p-wire is: R=T(datum line)/B(p-wire) * Z(Dynamic gene);
Analyze above-mentioned ratio R, namely obtain testing result.
5. test paper read method according to claim 4, be characterised in that, described in parse standard lines and p-wire data method be: statistical test line array data occurrence number, remove the data that gradation data occurrence number is minimum, generate data mean value, this average is p-wire data B; Statistics datum line array data occurrence number, remove the data that gradation data occurrence number is minimum, generate data mean value, this average is p-wire data T.
6. test pregnant method of testing for one kind, be characterised in that, adopt the portable mobile communication terminal with camera function, this mobile terminal is taken pictures to the pregnant test paper of testing after test, identify and read standard lines and the p-wire of this test paper, standard lines and p-wire are carried out pixel grey scale process, calculates the ratio of the p-wire after pixel grey scale process and standard lines, generate test result.
7. according to claim 6ly test pregnant method of testing, be characterised in that, concrete steps are according to carrying out as follows:
S1: use pregnant test paper to survey conceived;
S2: use portable mobile communication terminal to take pictures to the test paper of display result after test;
S3: read photo, the RGB data matrix of synthetic image pixel;
S4: the data obtained S3 are carried out data and carried out gray processing process;
S5: carry out matrix data standardization processing to the data after step S4 process, obtains the column data after standardizing;
S6: parse standard lines and p-wire data, and calculate the ratio of standard lines and p-wire;
S7: the analytical procedure S6 ratio result obtained, generates testing result, and shows testing result at the display window of portable mobile communication terminal.
8. an ovulation method of testing, it is characterized in that, adopt the portable mobile communication terminal with camera function, this mobile terminal is taken pictures to the ovulation test paper after test, identify and read standard lines and the p-wire of this ovulation test paper, standard lines and p-wire are carried out pixel grey scale process, calculates the ratio of the p-wire after pixel grey scale process and standard lines, generate test result.
9. ovulation method of testing according to claim 8, is characterised in that, concrete steps are according to carrying out as follows:
S1: use ovulation paper test ovulation;
S2: use portable mobile communication terminal to take pictures to the ovulation test paper of display result after test;
S3: read photo, the RGB data matrix of synthetic image pixel;
S4: the data obtained S3 are carried out data and carried out gray processing process;
S5: carry out matrix data standardization processing to the data after step S4 process, obtains the column data after standardizing;
S6: parse standard lines and p-wire data, and calculate the ratio of standard lines and p-wire;
S7: the analytical procedure S6 ratio result obtained, generates testing result, and shows testing result at the display window of portable mobile communication terminal.
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| CN201510124206.XA CN104697938B (en) | 2015-03-21 | 2015-03-21 | A kind of test paper read method and test pregnant and ovulation test method using this method |
| PCT/CN2015/090925 WO2016150134A1 (en) | 2015-03-21 | 2015-09-28 | Test paper reading method, and pregnancy test and ovulation test method therefor |
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| CN106405118A (en) * | 2016-09-27 | 2017-02-15 | 北京爱康泰科技有限责任公司 | Ovulation test paper detection method and system |
| CN106546756A (en) * | 2016-10-20 | 2017-03-29 | 北京爱康泰科技有限责任公司 | A kind of ovulation test paper detection method and system |
| CN106546756B (en) * | 2016-10-20 | 2018-10-26 | 浙江孕橙医疗科技有限公司 | A kind of ovulation test paper detection method and system |
| US11061026B2 (en) | 2017-02-17 | 2021-07-13 | MFB Fertility, Inc. | System of evaluating corpus luteum function by recurrently evaluating progesterone non-serum bodily fluids on multiple days |
| US11573225B2 (en) | 2017-02-17 | 2023-02-07 | MFB Fertility, Inc. | System for evaluating urine for the presence or absence of pregnanediol glucuronide and other hormones and analytes |
| US11029321B2 (en) | 2017-02-17 | 2021-06-08 | MFB Fertility, Inc. | Method of evaluating corpus luteum function by recurrently evaluating progesterone non-serum bodily fluids on multiple days |
| CN107714097A (en) * | 2017-10-19 | 2018-02-23 | 厦门美柚信息科技有限公司 | Ovulation prediction method and device, terminal |
| CN108414774A (en) * | 2017-12-31 | 2018-08-17 | 深圳市金乐智能健康科技有限公司 | Pregnant control method and system are tested in a kind of detection of smart electronics |
| US11131665B1 (en) | 2018-08-22 | 2021-09-28 | MFB Fertility, Inc. | Method for evaluating urine of a subject to estimate the fertile window |
| CN110716059A (en) * | 2019-09-27 | 2020-01-21 | 深圳市启蒙智慧医疗科技有限公司 | Pregnancy test detection method, storage medium, control terminal and intelligent pregnancy test rod |
| CN110716059B (en) * | 2019-09-27 | 2023-07-25 | 深圳市启蒙智慧医疗科技有限公司 | Pregnancy test detection method, storage medium, control terminal and intelligent pregnancy test rod |
| CN112259235B (en) * | 2020-11-04 | 2021-06-29 | 广州万孚健康科技有限公司 | Pregnancy health prediction method, system and readable storage medium |
| CN112259235A (en) * | 2020-11-04 | 2021-01-22 | 广州万孚健康科技有限公司 | Pregnancy health prediction method, system and readable storage medium |
| CN113049825A (en) * | 2020-12-03 | 2021-06-29 | 杨轶轩 | Semi-quantitative pepsin detection product for distinguishing physiological reflux from pathological reflux |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016150134A1 (en) | 2016-09-29 |
| CN104697938B (en) | 2018-04-20 |
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