CN105973885B - A kind of quick dry chemical detection method of the rapid detection system based on color identification - Google Patents
A kind of quick dry chemical detection method of the rapid detection system based on color identification Download PDFInfo
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- CN105973885B CN105973885B CN201610357248.2A CN201610357248A CN105973885B CN 105973885 B CN105973885 B CN 105973885B CN 201610357248 A CN201610357248 A CN 201610357248A CN 105973885 B CN105973885 B CN 105973885B
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- G—PHYSICS
- G01—MEASURING; TESTING
- 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
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
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- G—PHYSICS
- G01—MEASURING; TESTING
- 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
- G01N21/84—Systems specially adapted for particular applications
- G01N21/8483—Investigating reagent band
Abstract
The present invention discloses a kind of rapid detection system and quick dry chemical detection method based on color identification.Rapid detection system includes testing calibration plate, Cloud Server and the intelligent terminal with camera function；The testing calibration plate is taken pictures and by photo upload to the Cloud Server by the intelligent terminal.Quick dry chemical detection method includes the following steps: that (1) initial environment information is calibrated；(2) test strips to be measured, which are used and taken pictures, uploads Cloud Server；(3) data that Cloud Server is uploaded according to user analyze paper slip result to be measured and feed back to user.The present invention can reduce detection time and cost, can quick and precisely Test paper or reagent color change, provide analysis result.
Description
Technical field
The present invention relates to field of fast detection, in particular to a kind of rapid detection system based on color identification and fast rapid-curing cutback
Chemical detection method.
Background technique
Dry chemical detection method based on color change has had the application studied extensively in medical domain.By glucose in urine, urine
The multi-joint test paper that multiple projects such as albumen, urine PH value can be checked together, in the clinical examination of medicine, by urine
Observation and multi-joint test paper color change analysis, can rapidly judge certain physiological conditions of patient.Photoelectric technology therewith
Progress, the equipment of urinalysis are also gradually perfect.Efficient full automatic Urine Analyzer has been realized in situation of all-level hospitals quick
It is universal.For family and the personal use of being more convenient for, time and the cost of detection are reduced, researcher also exists at portable easy-to-use aspect
It continuously attempts to.CN201220208722 patent proposes to simplify mechanical structure, in the way of MCU and LCD diminution volume；
CN201220701221 passes through bluetooth or other wireless modes connect external print unit or the method for other functional components is all
Good trial；But such equipment itself still inherits the thinking of Medical urine analyzer, most basic optical unit, face
The units such as chromogenic filter recognition unit and MCU and display, storage are indispensable, still have difference with cheap, portable and easy-to-use target
Away from.In March, 2013 is illustrated in Ingvar (Myshkin Ingawale) and is taken the test paper for infiltrating urine using mobile phone i.e.
Identifiable technology proposes a new direction for such trial.
But mobile phone photograph luminous environment is complicated, and the accuracy of color identification becomes new challenge；By test paper in Ingvar
It is placed on special testing calibration plate, is put into the box with LED illumination and is taken pictures with iphone, simulate similar Urine Analyzer
Closing luminous environment, but operate still aobvious complexity；CN201410158121.9 and CN201510685813.3 wishes by designing band
Have with reference to the special test paper item for comparing color and solves the problems, such as this.But complicated luminous environment still will limit its discrimination, be difficult
It is horizontal to reach professional Urine Analyzer.And special test paper accuracy needs again by clinical examination, and the method is uncomfortable
For having obtained a large amount of test paper of clinical practice proof in existing market；
Summary of the invention
In view of this, the invention reside in provide the quick detection based on color identification of a kind of reduction detection time and cost
System and quick dry chemical detection method, can quick and precisely Test paper or reagent color change, provide analysis result.
To solve the above problems, the present invention adopts the following technical scheme: it is a kind of based on color identification rapid detection system,
Including testing calibration plate, Cloud Server and with the intelligent terminal of camera function；The intelligent terminal is by the testing calibration plate
It takes pictures and by photo upload to the Cloud Server.
The above-mentioned rapid detection system based on color identification, the testing calibration plate includes substrate and supporting member, described
The upper face of substrate is equipped with test strips position cog region, reference standard color area and is greater than or equal to two card telltale marks, institute
State card telltale mark and test strips position cog region or the reference standard color Qu Xianglin；The lateral plates of the substrate and institute
It is hinged to state supporting member.
The above-mentioned rapid detection system based on color identification, test strips position cog region are located at two reference marks
Between the area Zhun Se, the side in the reference standard color area far from test strips position cog region is equipped with the locking position mark
Note.
The above-mentioned rapid detection system based on color identification, the substrate includes upper substrate and lower substrate, the upper substrate
Upper face be equipped with test strips limiting slot, the card telltale mark and reference standard color area；The upper plate of the lower substrate
Face is equipped with test strips position cog region；The lower face of the upper substrate is fixedly connected with the upper face of the lower substrate, and institute
Test strips position cog region is stated to be located in the test strips limiting slot.
A kind of quick dry chemical detection method using the above-mentioned rapid detection system based on color identification, feature exist
In including the following steps:
(1) initial environment information is calibrated；
(2) test strips to be measured, which are used and taken pictures, uploads Cloud Server；
(3) data that Cloud Server is uploaded according to user analyze paper slip result to be measured and feed back to user.
Above-mentioned quick dry chemical detection method, step (1) include the following steps:
(a1) user equipment and ambient light correction: user takes pictures to testing calibration plate by intelligent terminal, then passes through institute
State intelligent terminal extract user information, the user information include the intelligent terminal of user facility information and take pictures information and
The reference color block number evidence of testing calibration plate, and user information is uploaded to Cloud Server, then user is marked on Cloud Server
Knowledge is associated with user information, the various typical rings of light that then Cloud Server stores user information and Cloud Server itself
The result that various typical intelligent terminals under border take pictures to testing calibration plate is compared, and determines each of Cloud Server itself storage
The result that various typical intelligent terminals under kind typical luminous environment take pictures to testing calibration plate matches optimal with user information
One group, user equipment and ambient light correction can be completed；
(b1) test strip identification information test strips calibration to be measured: is inputted first under active user；Then user will
New test strip immerses reference solution and is placed on testing calibration plate, and is taken pictures by intelligent terminal, is mentioned by intelligent terminal
It takes the color data of each test item of calibration color and test strip on testing calibration plate and is uploaded to Cloud Server；Cloud
The calibration color for the examination criteria plate that server uploads user and the color data and cloud of each test item of test strip
The corresponding color of each test item testing result of such test strips under the different intelligent terminal and illumination of server itself storage
Table is compared, and test strips calibration to be measured can be completed.
Above-mentioned quick dry chemical detection method, in step (b1), if the calibration face for the examination criteria plate that user uploads
Under the color data of color and each test item of test strip and the different intelligent terminal and illumination of Cloud Server itself storage
The error of the corresponding color table of each test item testing result of such test strips is met the requirements, then completes test strips school to be measured
It is quasi-；If the calibration color for the examination criteria plate that user uploads and the color data of each test item of test strip and cloud take
The corresponding color table of each test item testing result of such test strips under the different intelligent terminal and illumination of device itself storage of being engaged in
Error be unsatisfactory for requiring, then test strips to be measured calibration failure, illustrates that user equipment or illumination are unsatisfactory for requiring, will be prompted to user
Testing result is unreliable, needs to recalibrate.
Above-mentioned quick dry chemical detection method, step (2) include the following steps:
(a2) user selects the test strips type surveyed and need to analyze；
(b2) determinand is analyzed using paper slip to be measured according to the instruction of test strips；
(c2) test strips to be measured are placed on testing calibration plate, user is taken pictures by intelligent terminal, and intelligent terminal meeting
Automatically this is taken pictures into result and user information is sent to Cloud Server.
Above-mentioned quick dry chemical detection method, in step (c3), result of taking pictures include: photo, testing calibration plate color,
The color and user information of test paper color lump to be checked.
Above-mentioned quick dry chemical detection method, step (3) include the following steps:
(a3) according to user identifier, the reliability of this time data to be analyzed is checked: when (i) intelligent terminal and user calibrate
Equipment is consistent；(ii) color error is met the requirements when this time testing calibration plate calibration color is calibrated for the first time with user；
(b3) color table that the color of each project of paper slip more to be measured and Cloud Server are chosen according to user's light environment
Compare, obtains the testing result of calibration；
(c3) Cloud Server will test result and store and feed back to intelligent terminal, and intelligent terminal shows result to user.
The beneficial effects of the present invention are:
1. the present invention passes through testing calibration plate, intelligent photo terminal and Cloud Server triplicity.It establishes based on user's
Equipment and ambient light correction measurement, in conjunction with Cloud Server accumulate a large amount of measured datas and image analysis processing function, effective gram
It has taken intelligent terminal and has taken pictures luminous environment complexity on the influence of the precision for testing result of taking pictures, so that analysis result can be close to or reach
Being supplied to commonly used Test paper can be close to or reach hospital's specialty analysis instrument level.
2. present invention utilizes the overall situation of the rapid development of internet data communication, so that ordinary user only needs to possess
One has to take pictures and can use such mature detection technique bring with the smart phone of function of surfing the Net with extremely low cost
Benefit.
3. advantage of the present invention, which also resides in, can directly use existing various general paper slips, in terms of reducing user cost
It is advantageous.
Detailed description of the invention
Fig. 1 is the structural block diagram of the rapid detection system based on color identification in the present invention；
Fig. 2 is the structural schematic diagram of examination criteria plate in the rapid detection system identified in the present invention based on color；
Structural representation when Fig. 3 is the use of testing calibration plate in the rapid detection system identified in the present invention based on color
Figure；
Fig. 4 is the structural representation of the substrate of testing calibration plate in the rapid detection system identified in the present invention based on color
Figure；
Fig. 5 is that examination criteria plate uses test photo in the present invention；
Fig. 6 is that Cloud Server predominantly detects flow chart of steps in the present invention；
Fig. 7-1 is 1 hospital's routine urinalysis detection device testing result of volunteer；
Fig. 7-2 is the routine urinalysis testing result that volunteer 1 is carried out using the present invention；
Fig. 8-1 is 2 hospital's routine urinalysis detection device testing result of volunteer；
Fig. 8-2 is the routine urinalysis testing result that volunteer 2 is carried out using the present invention；
Fig. 9-1 is 3 hospital's routine urinalysis detection device testing result of volunteer；
Fig. 9-2 is the routine urinalysis testing result that volunteer 3 is carried out using the present invention；
Figure 10-1 is 4 hospital's routine urinalysis detection device testing result of volunteer；
Figure 10-2 is the routine urinalysis testing result that volunteer 4 is carried out using the present invention；
Figure 11-1 is 5 hospital's routine urinalysis detection device testing result of volunteer；
Figure 11-2 is the routine urinalysis testing result that volunteer 5 is carried out using the present invention；
Figure 12-1 is 6 hospital's routine urinalysis detection device testing result of volunteer；
Figure 12-2 is the routine urinalysis testing result that volunteer 6 is carried out using the present invention.
In figure, 1- substrate；2- supporting member；3- card telltale mark；4- reference standard color area；The identification of 5- test strips position
Area；6- test strips limiting slot；7- upper substrate；8- lower substrate.
Specific embodiment
Scheme in the present invention to clearly illustrate, is given below preferred embodiment and is described with reference to the accompanying drawings.
It registers queuings in view of currently going to hospital to check needs, needs to extract out thus and handle this affairs for a period of time,
And as the people for seeing a doctor or checking is more and more, more times will be expended by going to hospital to check, and therefore, the present invention proposes
A kind of quick dry chemical detection method is completed urine by the rapid detection system identified based on color and waits the fast of detection substance
Speed detection, wherein the rapid detection system based on color identification, as shown in Figure 1, include testing calibration plate, Cloud Server and
Intelligent terminal with camera function；The testing calibration plate is taken pictures and takes photo upload to the cloud by the intelligent terminal
Business device.Wherein, the testing calibration plate includes substrate 1 and supporting member 2, and the upper face of the substrate 1 is equipped with test strips position
Set 5, two reference standard color areas 4 of cog region and four card telltale marks 3, the card telltale mark 3 and the reference standard color
Area 4 is adjacent；The lateral plates of the substrate 1 and the supporting member 2 are hinged, and test strips position cog region 5 is located at two institutes
It states between reference standard color area 4, the side in the reference standard color area 4 far from test strips position cog region 5 is equipped with two
A card telltale mark 3, as shown in Figures 2 and 3.And for the placement of test strips, in the present embodiment, the substrate 1 is wrapped
Upper substrate 7 and lower substrate 8 are included, the upper face of the upper substrate 7 is equipped with test strips limiting slot 6, the card telltale mark 3 and institute
State reference standard color area 4；The upper face of the lower substrate 8 is equipped with test strips position cog region 5；The lower plate of the upper substrate 7
Face is fixedly connected with the upper face of the lower substrate 8, and test strips position cog region 5 is located at the test strips limiting slot 6
It is interior.
Quick dry chemical detection method is carried out using the rapid detection system based on color identification, specific steps are such as
Under:
(1) initial environment information is calibrated, and is specifically comprised the following steps:
(a1) user equipment and ambient light correction: user takes pictures to testing calibration plate by intelligent terminal, then passes through intelligence
Energy terminal extracts user information, and the user information includes the facility information (type and type of such as mobile phone of the intelligent terminal of user
Number) and take pictures information and testing calibration plate reference color block number evidence, and user information is uploaded to Cloud Server, then in cloud
User identifier and user information are associated on server, then Cloud Server stores user information and Cloud Server itself
Various typical luminous environments under the result taken pictures to testing calibration plate of various typical intelligent terminals be compared, determine that cloud takes
The result and use that various typical intelligent terminals under the various typical luminous environments of business device itself storage take pictures to testing calibration plate
Optimal one group of family information matches, user equipment and ambient light correction can be completed.
For multiple users are using the same intelligent terminal, in order to allow users to find on the cloud server
The information of oneself, while classification storage and management are carried out for the ease of the information to different user, it usually needs user utilizes institute
It states intelligent terminal and registers a unique user identifier.After user's registration one unique user identifier, to user equipment
When with ambient light correction, user information and user identifier can be associated.
(b1) test strips calibration to be measured, secondary calibration: inputs test strip identification information first under active user；So
New test strip immersion reference solution (such as pure water) is placed on testing calibration plate by user afterwards, and passes through intelligent terminal
It takes pictures, the color data of the calibration color and each test item of test strip on testing calibration plate is extracted by intelligent terminal
And it is uploaded to Cloud Server；The calibration color and each test of test strip for the examination criteria plate that Cloud Server uploads user
The each test item of such test strips under the different intelligent terminal and illumination of color data and Cloud Server itself storage of project
The corresponding color table of testing result is compared, and test strips calibration to be measured can be completed.
Although each test item detection of such test strips under the different intelligent terminal and illumination of Cloud Server itself storage
As a result corresponding color table is needed to measure statistics by many experiments and be obtained, and cannot all possible terminal device of exhaustion and light
Environment combination, but test and data product are carried out by the appropriate typical terminal device for choosing sufficient amount and luminous environment combination
It is tired, by the selection of best match color table, measurement error can still be controlled in the requirement for being less than national standard.And with
User information being continuously increased and accumulating, and would be even more beneficial to the calibration that test strips to be measured are carried out by Cloud Server.
And the best match serial number that Cloud Server program is chosen according to step 1 step 2, from the test paper all colours table
In select and the matched one group of subsequent use of the user.
In this step, if the calibration color and each test item of test strip of the examination criteria plate that user uploads
Color data and Cloud Server itself storage different intelligent terminal and illumination under each test item of such test strips detect
As a result the error of corresponding color table is met the requirements, then completes test strips calibration to be measured；If the examination criteria plate that user uploads
Calibration color and each test item of test strip color data and Cloud Server itself storage different intelligent terminal
The error of color table corresponding with each test item testing result of such test strips under illumination is unsatisfactory for requiring, then test paper to be measured
Item calibration failure, illustrates that user equipment or illumination are unsatisfactory for requiring, and it is unreliable to will be prompted to user's testing result, needs school again
It is quasi-.
For using the user of calibration for the first time, step (a1) and step (b1) in step (1) can be disposable complete
At.If using the test paper slip of other new types instead, it is only necessary to repeat step (b1).
Take pictures in view of intelligent terminal do not have medical analytical instrument closing luminous environment and with adjustable optical filtering and connect
The uncertainty of sensing unit luminous environment is received, therefore in order to provide analysis as reliable as possible as a result, quick desiccation in the present invention
The step (1) learned in detection method is particularly important, and step (1) only needs executing when first used once.
In the present embodiment, the intelligent terminal of user selects smart phone to serve as.Test strips to be measured are first placed in testing calibration
On plate, then user uses smart phone, and completion is taken pictures to be uploaded with data；By smart phone finishing man-machine interaction, obtain automatically
Obtain the model of mobile phone and the information such as parameter of taking pictures.
And two black dots in the present embodiment below testing calibration plate, left side baffle combination overhead gage, it is operating
When, by test strips from being pushed into from the baffle of left side, that is, realize the limit function for treating test paper slip.School is detected in the present embodiment
Quasi- plate chooses grey as reference color；In general, more reference colors can be printed on testing calibration plate for Comparison calibration,
Finer calibration result will be provided.
For example, having stored each comfortable cool white light of two kinds of mobile phones of A, B and warm light two in Cloud Server in step (1)
Under kind colour temperature, the color data that grey is taken pictures is referred to testing calibration plate, is respectively labeled as RGB1, RGB2, RGB3, RGB4；With
For 11 joint-trial paper of uroscopy, Cloud Server has stored each comfortable cool white light of two kinds of mobile phones of A, B and warm light two simultaneously
Under kind colour temperature, 11 joint-trial paper various colorss of uroscopy change the color data taken pictures.Be respectively labeled as GROUP1,
Tetra- groups of GROUP2, GROUP3, GROUP4.
Assuming that user's first stayed at home in step (a1) with A mobile phone taken pictures under the warm light of bedroom to testing calibration plate carry out it is initial
Environmental information calibration.Cloud Server compares the reference color of user's upload and 4 reference colors of storage, selectes first group
The color of RGB1 most matches.It thereby determines that, 11 joint-trial paper of the uroscopy of user's first are subsequent to use and first group of GROUP1
In list data compare therewith；In the step (b2) using test strips secondary calibration to be measured as a result, Cloud Server will be with
List data respective items in GROUP1 compare confirmation, if matched one by one, complete to calibrate.
(2) test strips to be measured, which are used and taken pictures, uploads Cloud Server, the specific steps are as follows:
(a2) user selects the test strips type surveyed and need to analyze；
(b2) determinand is analyzed using paper slip to be measured according to the instruction of test strips；
(c2) test strips to be measured are placed on testing calibration plate, user is taken pictures by intelligent terminal, and intelligent terminal meeting
Automatically this is taken pictures into result and relevant information is sent to Cloud Server.In this step, result of taking pictures includes: photo, detection school
The color and user information of the color of quasi- plate, test paper color lump to be checked.
In the present embodiment, test strips use for uroscopy 11 joint-trial paper slips, and with 11 joint-trial paper slips to
Family urine is analyzed.It is successively operated according to step (a2), (b2) and (c2): firstly, user is at the interface of intelligent terminal
The 11 joint-trial paper slips for needing paper slip type one certain the brand uroscopy analyzed are surveyed in middle choosing, and user be successfully completed with
The relevant initial environment information calibration of the paper slip.Then user immerses urine to be analyzed according to urine detection test paper operating instruction.
Then the test strips are placed on testing calibration plate, intelligent terminal is taken pictures.
Intelligent terminal passes through four dot (the locking positions identified to shooting photo progress image procossing (as shown in Figure 5)
Label) center location can determine testing calibration plate be located at photo in position；Then further according to card telltale mark and ginseng
The relative geometrical relation for examining reference colour area and test strips cog region finds reference standard color area and test strips knowledge on testing calibration plate
Position of the other area on shooting photo, and determine test strips cog region and be then assured that position of the test strips on shooting photo
It sets；In the present embodiment, reference color is grey, at the 1/3 of black and white circle center line connecting；Paper slip upper and lower position is located at black and white
At the 2/3 of circle center line connecting；The first color lump center is located on black and white circle center line connecting test strips to be measured from left to right, and so far test strips to be measured are each
The location information of a reagent block determines completely；Finally according to these location informations, testing calibration plate ginseng is taken out in photo
Examine the RGB information of color and each project color to be measured；And user this time takes pictures the intelligent terminal information (mobile phone used
Model A), acquisition parameters of photo etc. be sent to Cloud Server；Photo directly can also be reached into Cloud Server, by Cloud Server
Complete all analysis processing work；In the present embodiment, two kinds of upload modes of intelligent terminal support that user can be according to personal need
Setting is asked to select；The former, which only retains, analyzes by pretreated user's testing result for user query；The latter can be in server
End retains the original detection image of complete user and result compares for user query.
(3) data that Cloud Server is uploaded according to user analyze paper slip result to be measured and feed back to user, and specific steps are such as
Under:
(a3) according to user identifier, the reliability of this time data to be analyzed is checked: when (i) intelligent terminal and user calibrate
Equipment is consistent；(ii) color error is met the requirements when this time testing calibration plate calibration color is calibrated for the first time with user；
(b3) color table that the color of each project of paper slip more to be measured and Cloud Server are chosen according to user's light environment
Compare, obtains the testing result of calibration；
(c3) Cloud Server will test result and store and feed back to intelligent terminal, and intelligent terminal shows result to user.
In the present embodiment, shooting photo in step (2) is handled using Cloud Server, key step such as Fig. 6 institute
Show:
It (i) is first according to user identifier, the facility information for obtaining the user is A, and calibration colouring information is RGB1；Root simultaneously
The secondary test paper information taken pictures accordingly selects colouring information group GROUP1 to be matched from Cloud Server database.
(ii) compare whether consistent when this smart machine luminous environment of taking pictures is calibrated with user.If consistent, place is jumped to
Manage at the 4th point；If it is inconsistent, being judged as pickup light environmental change, jump at the 3rd point.
In this step, facility environment information unanimously needs to meet following conditions simultaneously:
(I) equipment when this smart machine of taking pictures is calibrated with user is consistent；
(II) color error is met the requirements when this testing calibration plate calibration color of taking pictures is calibrated for the first time with user.
(iii) reference color is target when being calibrated for the first time using user, by the image processing program on Cloud Server, to this
Secondary testing calibration plate calibration color of taking pictures is exposed to be handled with white balance, so that the two difference is met the requirements；Record white balance and
The parameter correction values of exposure, and the RGB information for each project color to be measured taken pictures accordingly to this user detection carries out
Amendment.
(iv) color table that the color of each project of paper slip more to be measured and Cloud Server are chosen according to user's light environment
All data compares in GROUP1, each project optimal colors occurrence is obtained, as testing result.
(v) Cloud Server will test result and store and feed back to intelligent terminal, and intelligent terminal shows result to user.
Routine urinalysis detection has been carried out respectively to 6 volunteers (3 male 3 female) using one's duty lucid and lively rapid-curing cutback chemical detection method,
Routine urinalysis detection carried out to 6 volunteers with routine urinalysis detection device using hospital simultaneously, testing result such as Fig. 7-1~
Shown in 12-2, You Tuzhong data are it is found that the routine urinalysis detection knot that the quick dry chemical detection method of the present invention carries out 6 volunteers
Fruit and hospital's testing result of routine urinalysis detection device have reached 99.9% and have coincide, this illustrates the quick dry chemical in the present invention
Detection method, it is formal analysis result is provided before, user equipment and light environment are primarily based on, to testing calibration plate and to be measured
Paper slip implements collimation technique；The uncertainty for effectively overcoming the luminous environment that smart machine is taken pictures, so that analysis result precision
It significantly improves, by being compared with the conventional analytical instruments that Hospitals at Present uses, ascorbic acid, urobilinogen, bilirubin, ketone
The testing result of the inspection items such as body, occult blood, protein, nitrite, urinary leukocyte, glucose, specific gravity of urine and pH value, can
To reach hospital's specialty analysis instrument level and country to the level of the mandatory requirement of Medical urine analyzer.
Above-described embodiment is only intended to clearly illustrate the invention example, and not has to the invention
The restriction of body embodiment.For those of ordinary skill in the art, it can also make on the basis of the above description
Other various forms of variations or variation.There is no necessity and possibility to exhaust all the enbodiments.It is all of the invention
Guarantor of any obvious changes or variations extended out within spirit and principle still in the invention claim
It protects among range.
Claims (1)
1. a kind of quick dry chemical detection method of the rapid detection system based on color identification, which is characterized in that be based on color
The rapid detection system of identification includes testing calibration plate, Cloud Server and the intelligent terminal with camera function；The intelligence is eventually
The testing calibration plate is taken pictures and by photo upload to the Cloud Server in end；The testing calibration plate include substrate (1) and
Supporting member (2), the upper face of the substrate (1) are equipped with test strips position cog region (5), reference standard color area (4) and greatly
In or equal to two card telltale marks (3), the card telltale mark (3) and test strips position cog region (5) or the ginseng
It is adjacent to examine reference colour area (4)；The lateral plates of the substrate (1) and the supporting member (2) are hinged；The test strips position identification
Area (5) is located between two reference standard color areas (4), described with reference to mark far from test strips position cog region (5)
The side in the area Zhun Se (4) is equipped with the card telltale mark (3)；The substrate (1) includes upper substrate (7) and lower substrate (8), described
The upper face of upper substrate (7) is equipped with test strips limiting slot (6), the card telltale mark (3) and reference standard color area
(4)；The upper face of the lower substrate (8) is equipped with test strips position cog region (5)；The lower face of the upper substrate (7) and institute
The upper face for stating lower substrate (8) is fixedly connected, and test strips position cog region (5) is located at the test strips limiting slot (6)
It is interior；
Quick dry chemical detection method includes the following steps:
(1) initial environment information is calibrated；
(a1) user equipment and ambient light correction: user takes pictures to testing calibration plate by intelligent terminal, then passes through the intelligence
Energy terminal extracts user information, and the user information includes the facility information of the intelligent terminal of user and take pictures information and detection
The reference color block number evidence of calibration plate, and user information is uploaded to Cloud Server, then on Cloud Server by user identifier with
User information is associated, and then Cloud Server will be under user information and the various typical luminous environments of Cloud Server itself storage
The result taken pictures to testing calibration plate of various typical intelligent terminals be compared, determine the various allusion quotations of Cloud Server itself storage
Various typical intelligent terminals under the luminous environment of type match optimal one group with user information to the result that testing calibration plate is taken pictures,
User equipment and ambient light correction can be completed；
(b1) test strip identification information test strips calibration to be measured: is inputted first under active user；Then user will be new
Test strip immerses reference solution and is placed on testing calibration plate, and is taken pictures by intelligent terminal, is extracted and is examined by intelligent terminal
The color data of the calibration color and each test item of test strip surveyed on calibration plate is simultaneously uploaded to Cloud Server；Cloud service
The calibration color for the examination criteria plate that device uploads user and the color data and cloud service of each test item of test strip
Device itself storage different intelligent terminal and illumination under the corresponding color table of each test item testing result of such test strips into
Row compares, and test strips calibration to be measured can be completed；
If the calibration color for the examination criteria plate that user uploads and the color data and cloud of each test item of test strip
The corresponding color of each test item testing result of such test strips under the different intelligent terminal and illumination of server itself storage
The error of table is met the requirements, then completes test strips calibration to be measured；If the calibration color and inspection of the examination criteria plate that user uploads
Test such examination under the color data of each test item of paper slip and the different intelligent terminal and illumination of Cloud Server itself storage
The error of the corresponding color table of each test item testing result of paper slip is unsatisfactory for requiring, then test strips calibration failure to be measured, says
Bright user equipment or illumination are unsatisfactory for requiring, and it is unreliable to will be prompted to user's testing result, need to recalibrate；
(2) test strips to be measured, which are used and taken pictures, uploads Cloud Server；
(a2) user selects the test strips type surveyed and need to analyze；
(b2) determinand is analyzed using paper slip to be measured according to the instruction of test strips；
(c2) test strips to be measured are placed on testing calibration plate, user is taken pictures by intelligent terminal, and intelligent terminal can be automatic
This is taken pictures into result and user information is sent to Cloud Server；Result of taking pictures include: photo, testing calibration plate color, to
Inspect the color and user information of paper color lump；
(3) data that Cloud Server is uploaded according to user analyze paper slip result to be measured and feed back to user；
(a3) according to user identifier, the reliability of this time data to be analyzed: equipment when (i) intelligent terminal and user calibrate is checked
Unanimously；(ii) color error is met the requirements when this time testing calibration plate calibration color is calibrated for the first time with user；
(b3) color of each project of paper slip more to be measured is compared with the color table that Cloud Server is chosen according to user's light environment,
Obtain the testing result of calibration；
(c3) Cloud Server will test result and store and feed back to intelligent terminal, and intelligent terminal shows result to user.
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| CN106546581B (en) * | 2016-11-02 | 2019-12-10 | 长沙云知检信息科技有限公司 | Test paper detection card intelligent detection system and test paper detection card intelligent analysis method |
| CN108062748A (en) * | 2016-11-07 | 2018-05-22 | 深圳大森智能科技有限公司 | A kind of image identification system and image-recognizing method |
| CN106596537B (en) * | 2016-12-15 | 2019-12-17 | 四川沃文特生物技术有限公司 | Reagent card shell |
| CN106970074A (en) * | 2017-03-16 | 2017-07-21 | 四川大学 | The Urine test paper image-recognizing method of ability is corrected with color |
| CN107315003A (en) * | 2017-06-28 | 2017-11-03 | 深圳市掌医科技有限公司 | A kind of urine test paper reacts colour analysis method |
| CN107799184A (en) * | 2017-11-05 | 2018-03-13 | 厦门波耐模型设计有限责任公司 | A kind of self-service detection technique scheme of excreta and its implementation |
| CN108107196A (en) * | 2018-01-16 | 2018-06-01 | 中科院合肥技术创新工程院 | A kind of intelligent domestic type urine dry chemical method detecting system and method |
| CN109142763A (en) * | 2018-08-29 | 2019-01-04 | 湖南达道生物工程有限公司 | A kind of POCT detection device having auto-scaling and its implementation |
| CN109800777A (en) * | 2018-09-21 | 2019-05-24 | 上海营阅企业管理服务中心(有限合伙) | A kind of urine test paper physical signs automatic identifying method |
| CN111198182A (en) * | 2018-11-20 | 2020-05-26 | 苏州迈瑞科技有限公司 | Dry chemical detection method and device |
| CN111239114B (en) * | 2018-11-29 | 2024-03-26 | 深圳迈瑞生物医疗电子股份有限公司 | Dry chemical in-vitro diagnostic instrument and multi-test-strip type automatic identification method thereof |
| CN109342416B (en) * | 2018-11-30 | 2023-04-21 | 李思源 | Noninvasive spectrum detection device based on smart phone and application |
| CN109674453A (en) * | 2019-01-17 | 2019-04-26 | 柳州康云互联科技有限公司 | A kind of external diagnosis and treatment detection device and method based on cloud computing |
| CN109813707A (en) * | 2019-02-27 | 2019-05-28 | 深圳市科迈爱康科技有限公司 | Urine detection method, device and mobile terminal |
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