CN110716059A - Pregnancy test detection method, storage medium, control terminal and intelligent pregnancy test rod - Google Patents
Pregnancy test detection method, storage medium, control terminal and intelligent pregnancy test rod Download PDFInfo
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- CN110716059A CN110716059A CN201910928004.9A CN201910928004A CN110716059A CN 110716059 A CN110716059 A CN 110716059A CN 201910928004 A CN201910928004 A CN 201910928004A CN 110716059 A CN110716059 A CN 110716059A
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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
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/74—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving hormones or other non-cytokine intercellular protein regulatory factors such as growth factors, including receptors to hormones and growth factors
- G01N33/76—Human chorionic gonadotropin including luteinising hormone, follicle stimulating hormone, thyroid stimulating hormone or their receptors
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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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/59—Transmissivity
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The invention discloses a pregnancy test detection method, a storage medium, a control terminal and an intelligent pregnancy test rod; the problem of can't know whether the position of test paper squints is solved, its technical scheme main points are including: acquiring trigger starting information; searching self-detection execution information corresponding to the current trigger information; controlling a preset first LED light source to start to irradiate a preset self-detection part on the test paper according to the self-detection execution information; the preset first photoelectric sensor acquires light information penetrating through the self-checking part to form self-checking light intensity information; if the numerical value corresponding to the self-checking light intensity information is within the preset self-checking threshold range, feeding back self-checking success information; if the numerical value corresponding to the self-checking light intensity information is not in the range of the preset self-checking threshold value, feeding back self-checking failure information; the invention can automatically carry out the self-detection of the position of the test paper when the test paper is started, thereby avoiding the occurrence of inaccurate detection caused by the dislocation of the test paper.
Description
Technical Field
The invention relates to a pregnancy test method, in particular to a pregnancy test detection method, a storage medium, a control terminal and an intelligent pregnancy test stick.
Background
Pregnancy tests are one of the most important issues for women regarding pregnancy. Upon successful conception, a hormone known as HCG (chorionic hormone) is secreted, which, when entering the maternal blood, is excreted from the urine via the maternal kidney. When the concentration reaches a certain height, the pregnancy test reagent is used for detecting, so that the existence of successful pregnancy can be known.
The test pen for testing pregnancy ovulation disclosed by the authorization notice number CN209280732U comprises a shell, a circuit board and a photoelectric sensing detection structure; the housing has a mounting cavity; the circuit board is arranged in the mounting inner cavity; the photoelectric sensing detection structure is fixedly arranged on the circuit board and comprises an LED light source group, a photoelectric sensor group and a light shielding plate, wherein the LED light source group comprises at least three LED light sources, the photoelectric sensor group comprises at least two photoelectric sensors, the LED light source group and the photoelectric sensor group are respectively arranged on two sides of the surface of the circuit board, and the light shielding plate is positioned between the LED light source group and the photoelectric sensor group to separate the LED light source group and the photoelectric sensor group; the installation inner cavity is also provided with a first light guide window corresponding to the LED light source group and a second light guide window corresponding to the photoelectric sensor group.
Irradiating the test paper subjected to detection by an LED light source, and receiving the illumination intensity of the test paper by a photoelectric sensor; if the test paper detects that the test paper is pregnant, the color of the test paper changes, so that the illumination intensity received by the photoelectric sensor is different; in the detection process, if the position of the test paper deviates, a user cannot know that the color change area of the test paper does not correspond to the positions of the LED light source and the photoelectric sensor, so that the test is inaccurate, and a certain improvement space is provided.
Disclosure of Invention
The first purpose of the present invention is to provide a pregnancy test method, which can perform self-detection on the position of the test paper to avoid the situation of inaccurate test caused by position deviation.
The technical purpose of the invention is realized by the following technical scheme:
a pregnancy test assay comprising:
acquiring current trigger information of a current user; the trigger information comprises trigger starting information;
searching current instruction information corresponding to the current trigger information from a preset corresponding relation between the trigger information and the instruction information; the instruction information comprises self-detection execution information which corresponds to the trigger starting information one by one;
controlling a preset first LED light source to start to irradiate a preset self-detection part on the test paper according to the self-detection execution information; the preset first photoelectric sensor acquires light information penetrating through the self-checking part to form self-checking light intensity information;
if the numerical value corresponding to the self-checking light intensity information is within the preset self-checking threshold range, feeding back self-checking success information;
and if the numerical value corresponding to the self-checking light intensity information is not in the preset self-checking threshold range, feeding back self-checking failure information.
By adopting the scheme, the corresponding self-detection execution information is called according to the trigger starting information, so that the self-detection function is started; starting a first LED light source according to self-detection execution information to illuminate a self-detection part on the test paper, acquiring light passing through the self-detection part by a first photoelectric sensor corresponding to the first LED light source, judging whether the position is accurate according to the intensity of the light passing through the self-detection part, namely if the position is within the range of a self-detection threshold value, the self-detection is successful, and the test paper is in an accurate position, so that a pregnancy test can be detected; otherwise, the self-test is unsuccessful, which indicates that the test paper position is misplaced, and the pregnancy test cannot be performed.
Preferably, the method comprises the following steps:
the trigger information comprises trigger detection information; the instruction information comprises pregnancy test execution information in one-to-one correspondence with the trigger detection information;
controlling the preset second LED light source to start to irradiate the preset detection part on the test paper according to the pregnancy test execution information; the preset second photoelectric sensor acquires the light ray information penetrating through the detection part to form detection light ray intensity information;
if the value corresponding to the detected light intensity information is smaller than the value corresponding to the preset lower limit reference signal, feeding back pregnancy information;
and if the value corresponding to the detected light intensity information is larger than the value corresponding to the preset upper limit reference signal, feeding back the non-pregnant information.
By adopting the scheme, the corresponding pregnancy test execution information is called according to the trigger detection information, so that the pregnancy test function is started; starting a second LED light source to illuminate the detection part on the test paper according to pregnancy test execution information, acquiring light rays penetrating through the detection part by a second photoelectric sensor corresponding to the second LED light source, judging whether the test paper is pregnant according to the intensity of the light rays penetrating through the detection part, namely if the light rays are smaller than a numerical value corresponding to a lower limit reference signal, indicating that the test paper is pregnant; if the value is larger than the value corresponding to the upper limit reference signal, the pregnancy is not performed.
Preferably, a plurality of groups of initial detection information are acquired through a preset data capture interval time at intervals of a second photoelectric sensor;
averaging the plurality of sets of initial detection information to form detected light intensity information;
if the value corresponding to the detected light intensity information is greater than or equal to the value corresponding to the lower limit reference signal and less than or equal to the value corresponding to the upper limit reference signal, sequentially comparing the value corresponding to the initial detection information with the value corresponding to the preset intermediate reference signal;
if the value corresponding to at least one-half group of initial detection information is less than or equal to the value corresponding to the preset intermediate reference signal, feeding back pregnancy information; otherwise, the non-pregnant information is fed back.
By adopting the scheme, the test paper needs time to react, so that the initial detection information of a plurality of time points is obtained through the second photoelectric sensor, and the average number is processed, so that the error is reduced as much as possible, and the detection accuracy is improved; however, in the data detection process, it may occur that the value corresponding to the detected light intensity information is exactly between the value corresponding to the lower limit reference signal and the value corresponding to the upper limit reference signal; at the moment, whether the pregnant is carried out or not is judged according to whether the data of more than one-half group in the plurality of groups of data is less than or equal to the numerical value corresponding to the middle reference signal, if the data is less than the two-half group, the pregnant is carried out, otherwise, the pregnant is not carried out, the continuity of the whole test data is ensured, and the test precision is improved.
Preferably, if the value corresponding to the detected light intensity information is smaller than the value corresponding to the preset lower limit reference signal, it is determined whether the value corresponding to the detected light intensity information falls within a preset pregnancy threshold interval, and the pregnancy time information corresponding to the current pregnancy threshold interval is fed back.
By adopting the scheme, in the pregnant state, the specific pregnant time can be judged according to the pregnant threshold interval in which the numerical value corresponding to the detected light intensity information falls, so that the data can be more accurately presented.
Preferably, the starting time point information is obtained according to the time point forming the current trigger starting information; acquiring termination time point information according to a time point of forming the current detection light intensity information;
forming detection time information according to the starting time point information and the ending time point information;
comparing the value corresponding to the detection time information with the value corresponding to the preset test time reference information;
if the value corresponding to the detection time information is larger than the value corresponding to the test time reference information, feeding back invalid test information;
and if the value corresponding to the detection time information is less than or equal to the value corresponding to the test time reference information, feeding back effective test information.
By adopting the scheme, the test of the test paper has timeliness, and if the test exceeds the value corresponding to the test time reference information, the test can be failed, so that the test starting time and the test ending time are detected, the test starting time and the test ending time are compared with the value corresponding to the test time reference information, and whether the test corresponding to the test starting time and the test ending time is invalid or not is fed back according to the comparison result.
A second object of the present invention is to provide a computer-readable storage medium, which can store a corresponding program, and can perform self-detection on the position of the test strip to avoid the situation of inaccurate test caused by position deviation.
The technical purpose of the invention is realized by the following technical scheme:
a computer readable storage medium comprising a program which is capable of being loaded and executed by a processor to carry out a pregnancy test detection method as described above.
By adopting the scheme, the corresponding self-detection execution information is called according to the trigger starting information, so that the self-detection function is started; starting a first LED light source according to self-detection execution information to illuminate a self-detection part on the test paper, acquiring light passing through the self-detection part by a first photoelectric sensor corresponding to the first LED light source, judging whether the position is accurate according to the intensity of the light passing through the self-detection part, namely if the position is within the range of a self-detection threshold value, the self-detection is successful, and the test paper is in an accurate position, so that a pregnancy test can be detected; otherwise, the self-test is unsuccessful, which indicates that the test paper position is misplaced, and the pregnancy test cannot be performed.
The third objective of the present invention is to provide a control terminal, which can perform self-detection on the position of the test paper to avoid the situation of inaccurate test caused by position offset.
The technical purpose of the invention is realized by the following technical scheme:
a control terminal comprising a memory, a processor and a program stored on the memory and executable on the processor, the program being capable of being loaded and executed by the processor to implement the pregnancy test detection method as described above.
By adopting the scheme, the corresponding self-detection execution information is called according to the trigger starting information, so that the self-detection function is started; starting a first LED light source according to self-detection execution information to illuminate a self-detection part on the test paper, acquiring light passing through the self-detection part by a first photoelectric sensor corresponding to the first LED light source, judging whether the position is accurate according to the intensity of the light passing through the self-detection part, namely if the position is within the range of a self-detection threshold value, the self-detection is successful, and the test paper is in an accurate position, so that a pregnancy test can be detected; otherwise, the self-test is unsuccessful, which indicates that the test paper position is misplaced, and the pregnancy test cannot be performed.
The fourth purpose of the invention is to provide an intelligent pregnancy test stick, which can perform self-detection on the position of the test paper to avoid the situation of inaccurate test caused by position deviation.
The technical purpose of the invention is realized by the following technical scheme:
an intelligent pregnancy testing rod comprises a shell, test paper and a detection device, wherein a placing cavity is formed in the shell, the detection device is arranged in the shell, and the test paper sequentially comprises a self-checking part, a detection part, a penetration part and a water absorption part; the detection device comprises a first LED light source, a first photoelectric sensor, a second LED light source, a second photoelectric sensor, a memory, a processor and a program which is stored on the memory and can run on the processor, and the program can be loaded and executed by the processor to realize the pregnancy test detection method;
the first LED light source and the first photoelectric sensor are arranged on two sides of the self-checking part; the second LED light source and the second photoelectric sensor are arranged on two sides of the detection part.
By adopting the scheme, the corresponding self-detection execution information is called according to the trigger starting information, so that the self-detection function is started; starting a first LED light source according to self-detection execution information to illuminate a self-detection part on the test paper, acquiring light passing through the self-detection part by a first photoelectric sensor corresponding to the first LED light source, judging whether the position is accurate according to the intensity of the light passing through the self-detection part, namely if the position is within the range of a self-detection threshold value, the self-detection is successful, and the test paper is in an accurate position, so that a pregnancy test can be detected; otherwise, the self-test is unsuccessful, which indicates that the test paper position is misplaced, and the pregnancy test cannot be performed.
Preferably, the test paper box also comprises a slide block for containing the test paper; one end of the shell is provided with a through hole for the sliding block to penetrate through, and the through hole is communicated with the placing cavity;
the upper end face of the sliding block is provided with a placing groove for placing test paper, the detection portion of the test paper is arranged in the placing cavity, the water absorption portion of the test paper is arranged outside the shell, and the sliding block slides in the penetrating hole to enable the detection portion of the test paper to stretch into or separate from the shell.
By adopting the scheme, the sliding block can be inserted into or separated from the shell through the through hole; the test paper is placed in the placing groove of the sliding block, so that the test paper can be pulled out through the sliding block separating from the shell, and the test paper can be replaced; meanwhile, the test paper is soft in texture, the slider is arranged, the overall structural strength is enhanced, and the test paper is prevented from being bent and the like, so that the detection result is influenced.
Preferably, the positioning device further comprises a limiting block, the limiting block is arranged in the placing cavity and fixedly connected with the shell, and one end, facing the sliding block, of the limiting block is provided with a limiting groove for the sliding block to penetrate through; the limiting block is provided with a positioning bulge at the side wall of the limiting groove, and the sliding block is provided with a positioning groove which is matched with the positioning bulge to fix the sliding block.
By adopting the scheme, the design of the limiting block plays a role in pre-installation of the sliding block, the sliding block is prevented from excessively extending into the shell or the sliding block does not extend into the shell to a sufficient depth, so that the detection part of the test paper exceeds the effective monitoring area of the detection device, the accuracy of a detection result is effectively improved, meanwhile, the design of the limiting groove effectively prevents the sliding block from moving, and the inaccuracy of the detection result caused by the movement of the sliding block in the detection process is avoided; the positioning protrusion and the positioning groove are matched with each other, so that the initial fixing of the sliding block can be achieved, and the sliding block is prevented from reversely sliding due to misoperation of a user, and the detection result is prevented from being influenced; the slider is convenient to disassemble and assemble due to the arrangement of the positioning protrusions and the positioning grooves, the slider can be assembled and disassembled only by force, the overall structural strength is prevented from being damaged due to the simple fixing structure, the slider is easy to realize in the manufacturing process, and the manufacturing cost is reduced.
In conclusion, the invention has the following beneficial effects: the test paper position can be automatically detected when the test paper is started, and the condition that the test is inaccurate due to the dislocation of the test paper is avoided.
Drawings
Fig. 1 is a flow chart of a method of the self-test function.
FIG. 2 is a flow chart of a method of testing pregnancy.
FIG. 3 is a flow chart of a method of forming information on the intensity of detected light.
Fig. 4 is a method flowchart of a specific test time determination method.
Fig. 5 is a schematic view of the overall structure of the present invention.
Fig. 6 is an exploded schematic view of the present invention.
Fig. 7 is an enlarged schematic view of a portion a in fig. 6.
Fig. 8 is an enlarged schematic view of a portion B in fig. 6.
Fig. 9 is a front view of the present invention.
Fig. 10 is a partial cross-sectional view of C-C of fig. 9.
Fig. 11 is a schematic view of the upper cover and the lower cover of the present invention. .
In the figure: 1. a housing; 11. an upper housing; 12. a lower housing; 13. placing the cavity; 14. perforating holes; 2. a protective cover; 3. a display screen; 4. a lower cover body; 41. mounting grooves; 42. a sliding groove; 5. an upper cover body; 51. a compression block; 52. a stopper; 53. a water suction hole; 54. connecting blocks; 55. a rotating groove; 56. a circular protrusion; 57. a circular groove; 58. buckling; 59. a clamping hole; 510. fixing grooves; 6. test paper; 61. a detection unit; 62. a water-absorbing part; 63 a self-checking unit; 7. a slider; 71. a placement groove; 72. an arc groove; 73. a detection hole; 8. a detection device; 81. a first LED light source; 82. a first photoelectric sensor; 83. a second LED light source; 84. a second photoelectric sensor; 9. a limiting block; 91. a limiting groove; 92. positioning the projection; 93. a positioning groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
The embodiment of the invention provides a pregnancy test detection method, which comprises the following steps: acquiring current trigger information of a current user; the trigger information comprises trigger starting information; searching current instruction information corresponding to the current trigger information from a preset corresponding relation between the trigger information and the instruction information; the instruction information comprises self-detection execution information which corresponds to the trigger starting information one by one; controlling the preset first LED light source 81 to start to irradiate the preset self-checking portion 63 on the test paper 6 according to the self-checking execution information; the preset first photoelectric sensor 82 acquires the light information passing through the self-inspection part 63 to form self-inspection light intensity information; if the numerical value corresponding to the self-checking light intensity information is within the preset self-checking threshold range, feeding back self-checking success information; and if the numerical value corresponding to the self-checking light intensity information is not in the preset self-checking threshold range, feeding back self-checking failure information.
In the embodiment of the invention, the corresponding self-detection execution information is called according to the trigger starting information, so that the self-detection function is started; the first LED light source 81 is started according to the self-detection execution information to illuminate the self-detection part 63 on the test paper 6, the first photoelectric sensor 82 corresponding to the first LED light source 81 can obtain the light passing through the self-detection part 63, and whether the position is accurate or not is judged according to the light intensity passing through the self-detection part 63, namely if the position is within the self-detection threshold range, the self-detection is successful, the test paper 6 is in the accurate position, and the pregnancy test can be verified; otherwise, the self-test is unsuccessful, which indicates that the test paper 6 is misplaced and the pregnancy test cannot be performed.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In addition, the term "and/or" herein is only one kind of association relationship describing an associated object, and means that there may be three kinds of relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship, unless otherwise specified.
The embodiments of the present invention will be described in further detail with reference to the drawings attached hereto.
The embodiment of the invention provides a pregnancy test detection method, and the main flow of the method is described as follows.
As shown in fig. 1:
step 1100: acquiring current trigger information of a current user; the trigger information includes trigger initiation information.
The current trigger information can be acquired by a mechanical key triggering mode or a virtual key triggering mode; the mechanical key triggering mode can be automatically obtained after starting up by pressing a switch key, or the current triggering information can be obtained by pressing the corresponding triggering key again after starting up; the virtual key triggering mode can be achieved by pressing the relevant virtual triggering key in the interface of the corresponding software.
Step 1200: searching current instruction information corresponding to the current trigger information from a preset corresponding relation between the trigger information and the instruction information; the instruction information includes self-detection execution information in one-to-one correspondence with the trigger start information.
After the current trigger information is acquired, inquiring between preset trigger information and instruction information, and after the instruction information corresponding to the current trigger information is inquired, namely if the acquired current trigger information is trigger starting information, correspondingly inquiring is self-detection execution information.
Step 1300: controlling the preset first LED light source 81 to start to irradiate the preset self-checking portion 63 on the test paper 6 according to the self-checking execution information; the predetermined first photoelectric sensor 82 obtains the light information transmitted through the self-inspection portion 63 to form self-inspection light intensity information.
The first LED light source 81 and the first photoelectric sensor 82 are disposed on two sides of the self-inspection portion 63; the first LED light source 81 is started to irradiate the self-inspection portion 63 on the test paper 6, the first photoelectric sensor 82 corresponding to the first LED light source 81 can acquire the light passing through the self-inspection portion 63, and whether the position is accurate is determined according to the intensity of the light passing through the self-inspection portion 63.
Step 1400: and if the numerical value corresponding to the self-checking light intensity information is within the preset self-checking threshold range, feeding back the self-checking success information.
Step 1500: and if the numerical value corresponding to the self-checking light intensity information is not in the preset self-checking threshold range, feeding back self-checking failure information.
If the test paper is in the self-checking threshold range, the self-checking is successful, the test paper 6 is in an accurate position, and the pregnancy test can be performed; otherwise, the self-test is unsuccessful, which indicates that the test paper 6 is misplaced and the pregnancy test cannot be performed.
After the self-checking function is completed and the self-checking is successful, the next step of formal pregnancy test function is performed, the accuracy of pregnancy test is ensured, and the influence on the accurate reading of pregnancy test due to the dislocation of the test paper 6 is avoided.
As shown in fig. 2, the method for testing pregnancy function is as follows:
step 2100: acquiring current trigger information of a current user; the trigger information includes trigger detection information.
The current trigger information can be acquired by a mechanical key triggering mode or a virtual key triggering mode; the mechanical key triggering mode can be automatically obtained after starting up by pressing a switch key, or the current triggering information can be obtained by pressing the corresponding triggering key again after starting up; the virtual key triggering mode can be achieved by pressing the relevant virtual triggering key in the interface of the corresponding software.
Step 2200: searching current instruction information corresponding to the current trigger information from a preset corresponding relation between the trigger information and the instruction information; the instruction information comprises pregnancy test execution information in one-to-one correspondence with the trigger detection information.
After the current trigger information is acquired, inquiring between preset trigger information and instruction information, and after the instruction information corresponding to the current trigger information is inquired, namely if the acquired current trigger information is trigger detection information, correspondingly inquiring is pregnancy check execution information.
Step 2300: controlling the preset second LED light source 83 to start to irradiate the preset detection part 61 on the test paper 6 according to the pregnancy test execution information; the second predetermined photo sensor 84 obtains the light intensity information transmitted through the detecting portion 61 to form the detected light intensity information.
The second LED light source 83 and the second photoelectric sensor 84 are disposed on two sides of the detection portion 61; when the second LED light source 83 is turned on to irradiate the detection portion 61 on the test paper 6, the second photoelectric sensor 84 corresponding to the second LED light source 83 can acquire the light transmitted through the detection portion 61, and determine whether the test paper is pregnant or not according to the intensity of the light transmitted through the detection portion 61.
Because the test paper 6 needs time to react, errors are easy to occur when data of one time point are singly obtained, even the situation of error detection occurs, and the errors are avoided by obtaining multiple groups of data; the specific method for forming the information of the detected light intensity is as follows, as shown in fig. 3:
step 2310: several sets of initial detection information are obtained by the preset second photoelectric sensor 84 at preset data capture intervals.
The interval time may be set according to actual conditions, and may be 2S, 3S, 4S, 5S, 10S, and the like, and in this embodiment, the interval time is preferably 2S; several sets of initial detection information may be set according to time conditions, and may be 10 sets, 12 sets, 14 sets, 20 sets, and so on, and in this embodiment, it is preferable to acquire 14 sets of initial detection information.
Step 2320: several sets of initial detected information are averaged to form detected light intensity information.
The second photoelectric sensor 84 obtains initial detection information at a plurality of time points, and performs average processing, so as to reduce error as much as possible and improve detection accuracy.
Step 2400: and if the value corresponding to the detected light intensity information is smaller than the value corresponding to the preset lower limit reference signal, feeding back pregnancy information.
Among them, the value corresponding to the lower limit reference signal is preferably 0.99.
Step 2410: if the value corresponding to the detection light intensity information is smaller than the value corresponding to the preset lower limit reference signal, judging whether the value corresponding to the detection light intensity information falls into a preset pregnancy threshold interval or not, and feeding back the pregnancy time information corresponding to the current pregnancy threshold interval.
In the pregnant state, the specific pregnant time can be judged according to the pregnant threshold interval in which the value corresponding to the detected light intensity information falls, so that the data can be more accurately presented; the value corresponding to the detected light intensity information is defined as PA, if PA is more than 0.900 and less than 0.990, the pregnancy is 1-2 weeks; (ii) 2-3 weeks gestation if 0.800< PA < 0.900; (ii) 3-4 weeks gestation if 0.700< PA < 0.800; PA <0.700 is more than 4 weeks gestation.
Step 2500: and if the value corresponding to the detected light intensity information is larger than the value corresponding to the preset upper limit reference signal, feeding back the non-pregnant information.
The upper limit reference signal preferably corresponds to a value of 0.999.
Step 2610: if the value corresponding to the detected light intensity information is greater than or equal to the value corresponding to the lower limit reference signal and less than or equal to the value corresponding to the upper limit reference signal, the value corresponding to the initial detection information is sequentially compared with the value corresponding to the preset intermediate reference signal.
Step 2620: if the value corresponding to at least one-half group of initial detection information is less than or equal to the value corresponding to the preset intermediate reference signal, feeding back pregnancy information; otherwise, the non-pregnant information is fed back.
If the value corresponding to the detected light intensity information is smaller than the value corresponding to the lower limit reference signal, pregnancy is indicated; if the value corresponding to the detected light intensity information is larger than the value corresponding to the upper limit reference signal, the pregnancy is not performed; if the value corresponding to the detected light intensity information is just between the value corresponding to the lower limit reference signal and the value corresponding to the upper limit reference signal; at this time, whether the pregnant is determined according to whether the data of more than one-half group in the plurality of groups of data is less than or equal to the value corresponding to the intermediate reference signal, if the data is less than the value, the pregnant is determined, otherwise, the pregnant is determined, further, the continuity of the whole test data is ensured, the test precision is improved, and the value corresponding to the intermediate reference signal is preferably 0.995.
Since the test of the test paper 9 has timeliness, if the test exceeds the value corresponding to the test time reference information, the test will fail, so the test time is determined, and a specific test time determination method is as follows, as shown in fig. 4:
step 3100: acquiring initial time point information according to a time point of forming the current trigger starting information; and acquiring the information of the termination time point according to the time point of forming the current detected light intensity information.
Step 3200: and forming detection time information according to the starting time point information and the ending time point information.
Step 3300: and comparing the value corresponding to the detection time information with the value corresponding to the preset test time reference information.
Step 3400: and if the value corresponding to the detection time information is larger than the value corresponding to the test time reference information, feeding back invalid test information.
Step 3500: and if the value corresponding to the detection time information is less than or equal to the value corresponding to the test time reference information, feeding back effective test information.
The test starting time and the test ending time are detected, the values corresponding to the test time reference information are compared, whether the corresponding test is invalid or not is fed back according to the comparison result, the test time reference information is preferably 5 minutes, namely the test performed within 5 minutes is an effective test, and the test exceeding 5 minutes is an invalid test.
Embodiments of the present invention provide a computer-readable storage medium including instructions that, when loaded and executed by a processor, implement the methods of fig. 1-4. The individual steps described in the flow.
The computer-readable storage medium includes, for example: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
Based on the same inventive concept, an embodiment of the present invention provides a control terminal, which includes a memory, a processor, and a program stored in the memory and executable on the processor, and the program can be loaded and executed by the processor to implement fig. 1 to 4. The pregnancy test method described in the procedure.
Based on the same inventive concept, the embodiment of the invention provides an intelligent pregnancy test stick, which refers to fig. 5 and 6, and comprises a shell 1, a protective cover 2, a display screen 3, a lower cover body 4, an upper cover body 5, test paper 6 and a slide block 7; a placing groove 71 for placing the test paper 6 is arranged on the sliding block 7, one end of the sliding block 7 penetrates through the shell 1, the lower cover body 4 and the upper cover body 5 are arranged on one side of the sliding block 7 extending out of the shell 1, the lower cover body 4 is fixedly connected with the shell 1 and is arranged on the lower side of the sliding block 7, one end, far away from the shell 1, of the lower cover body 4 is rotatably connected with one end, far away from the shell 1, of the upper cover body 5, and the upper cover body 5 is arranged on the upper side of the sliding; the slide block 7 can be drawn out from the shell 1 to replace the test paper 6; the display screen 3 is used for displaying the detection result of the test paper 6; the protective cover 2 is clamped with one end of the shell 1, which is close to the sliding block 7 and extends out.
As shown in fig. 6, the housing 1 includes an upper housing 11 and a lower housing 12, the upper housing 11 is fixedly connected to the lower housing 12, a placement cavity 13 is disposed between the upper housing 11 and the lower housing 12, a through hole 14 for the slider 7 to penetrate is disposed on one side of the housing 1, and the through hole 14 is communicated with the placement cavity 13.
As shown in fig. 7, the slide block 7 is provided with a placement groove 71 for placing the test paper 6, and the side walls of the placement groove 71 are provided with arc grooves 72, in this embodiment, two arc grooves 72 are provided and symmetrically provided on two opposite side walls of the placement groove 71.
As shown in fig. 7 and 8, the test paper 6 includes a self-test portion 63, a detection portion 61, a permeation portion and a water absorption portion 62, the permeation portion being located between the detection portion 61 and the water absorption portion 62; the detection part 61 of the test paper 6 is arranged in the placing cavity 13 of the shell 1 in a penetrating way, and the detection device 8 for detecting the detection part 61 of the test paper 6 is arranged in the placing cavity 13 of the shell 1.
As shown in fig. 10, the detecting device 8 includes a first LED light source 81, a first photoelectric sensor 82, a second LED light source 83, a second photoelectric sensor 84, a memory, a processor and a program stored in the memory and running on the processor, wherein the program can be loaded and executed by the processor to implement the pregnancy test detecting method as described in the flow chart of fig. 1-4.
The first LED light source 81 and the second LED light source 83 are fixedly connected with the upper shell 11; the first LED light source 81 and the second LED light source 83 are preferably light emitting diodes; the first photoelectric sensor 82 and the second photoelectric sensor 84 are fixedly connected with the lower shell 12; the first and second photosensors 82, 84 are preferably photodiodes; the first LED light source 81 and the first photoelectric sensor 82 are disposed at two sides of the self-inspection portion 63; the second LED light source 82 and the second photoelectric sensor 84 are disposed on two sides of the detection portion 61; when the self-checking portion 63 of the test paper 6 is located between the first LED light source 81 and the first photoelectric sensor 82, light emitted by the first LED light source 81 is received by the test paper 6 and the first photoelectric sensor 82 through the test paper 6 and the checking hole 73, so that a self-checking function is realized; when the detection portion 61 of the test paper 6 is located between the second LED light source 83 and the second photoelectric sensor 84, the light emitted by the second LED light source 83 is received by the second photoelectric sensor 84 through the test paper 6 and the detection hole 73, so as to realize the pregnancy test function.
As shown in fig. 8 and 10, a limiting block 9 is further disposed in the placement cavity 13, the limiting block 9 is integrally connected with the lower housing 12, a limiting groove 91 for the slider 7 to penetrate is disposed at one end of the limiting block 9 facing the slider 7, and when the slider 7 penetrates the limiting groove 91 and abuts against the groove bottom of the limiting groove 91, the detection portion 61 of the test paper 6 and the detection hole 73 of the slider 7 are just located between the light emitting diode 81 and the photosensitive diode 82.
The side wall of the limiting groove 91 is provided with a positioning protrusion 92, and correspondingly, the sliding block 7 is provided with a positioning groove 93 which is matched with the positioning protrusion 92.
As shown in fig. 6 and 11, an installation groove 41 for installing the lower cover 4 is provided on the outer side wall of the housing 1 and at the position of the through hole 14, and a sliding groove 42 for sliding the slider 7 is provided on the lower cover 4, in this embodiment, the size of the lower cover 4 is slightly larger than that of the installation groove 41, so that the lower cover 4 can be clamped in the installation groove 41 to achieve the purpose of fixing the lower cover 4 and the housing 1 relatively, and meanwhile, the lower cover 4 is conveniently detached by the clamping manner, thereby saving the time for replacing the lower cover 4 and improving the replacement efficiency.
As shown in fig. 10 and 11, a pressing block 51 is integrally connected to a side wall of the upper cover 5 opposite to the placement groove 71, and the pressing block 51 and the groove bottom of the placement groove 71 abut against each other to fix the test paper 6; in this embodiment, the contact surface between the pressing block 51 and the bottom of the groove is arc-shaped, and the arc-shaped arrangement is used for increasing the fixing effect of the pressing block 51 on the test paper 6; in order to further improve the stability of the sliding block 7, in the present embodiment, a portion of the sliding block 7 protrudes out of the notch of the placing groove 71, and the upper cover body 5 is provided with a fixing groove 510 in cooperation with the sliding block 7. Through the setting of compact heap 51 for test paper 6 can be fixed in standing groove 71, avoids because test paper 6 texture is softer to lead to test paper 6 skew in standing groove 71, guarantees that test paper 6 can not take place relative movement with detection device 8 in the testing process, has improved the accuracy of testing result.
The side wall of the upper cover body 5 opposite to the placing groove 71 and one end far away from the shell 1 are integrally connected with a stop block 52, and the stop block 52 penetrates through the placing groove 71 and is abutted against one end of the slide block 7 far away from the shell 1; the arrangement of the stop block 52 further improves the stability of the slider 7, effectively fixes the slider 7, and further prevents the slider 7 from moving. Five water absorption holes 53 are arranged on one side of the upper end face of the upper cover body 5, which is far away from the shell body 1, at intervals along the direction of the arrangement groove 71, and the five water absorption holes 53 are all right opposite to the water absorption part 62 of the test paper 6. The arrangement of the water absorption holes 53 effectively simplifies the steps required in the detection process, and meanwhile, the arrangement of the water absorption holes 53 effectively controls the contact area of the test paper 6 and urine, so that the inaccurate detection result caused by too much urine absorption is avoided.
The one end that casing 1 was kept away from to lower lid 4 rotates with last lid 5 to be connected, in this embodiment, the one end body coupling that upper lid 5 was kept away from to dog 52 has connecting block 54, the one end that casing 1 was kept away from to lower lid 4 is provided with the rotation groove 55 that supplies connecting block 54 to wear to establish, be provided with circular arch 56 on the both sides wall of rotation groove 55, it is corresponding, the both sides wall of connecting block 54 is provided with the circular recess 57 who matches each other with circular arch 56, through circular arch 56 and circular recess 57 mutually support in order to reach lid 4 and the purpose of last lid 5 rotation connection down.
In order to further enhance the fixing effect of the slider 7, the upper cover 5 and the lower cover 4 need to be fixed relatively, a buckle 58 is integrally connected to one side of the upper cover 5 close to the lower cover 4, and correspondingly, a fastening hole 59 is formed in the lower cover 4 and cooperates with the buckle 58 to fix the upper cover 5 and the lower cover 4 relatively. The upper cover body 5 and the lower cover body 4 are conveniently fixed through the arrangement of the buckles 58 and the clamping holes 59, and meanwhile, the upper cover body 5 and the lower cover body 4 are conveniently separated from each other, so that the upper cover body 5 and the lower cover body 4 can rotate relatively, and the purpose of drawing the slide block 7 out to replace the test paper 6 is achieved.
The specific working process of this embodiment is as follows:
when the test paper 6 needs to be installed, the lower cover body 4 is firstly inserted into the installation groove 41 and clamped, and the buckle 58 is separated from the clamping hole 59 so as to rotate the upper cover body 5 to be flush with the lower cover body 4;
then, the test paper 6 is installed in the placing groove 71 of the slide block 7, the detection part 61 of the test paper 6 is opposite to the shell 1, and the slide block 7 is inserted into the shell 1 along the sliding groove 42 on the lower cover body 4 until the slide block 7 is inserted into the limiting groove 91 of the limiting block 9;
finally, the upper cover body 5 is rotated until the buckle 58 and the clamping hole 59 are clamped mutually, so that the purpose of fixing the test paper 6 is achieved.
When pregnancy test is needed, firstly, the test paper 6 is ensured not to be misplaced through a self-checking function; if the self-checking is successfully displayed, urine is dripped from the water suction hole 53, the urine permeates to the detection part 61 along the permeation part of the test paper 6, the detection part 61 can generate different colors according to pregnancy and the number of cycles of pregnancy, light emitted by the second LED light source 83 penetrates through the test paper 6 and the detection hole 73 to be received by the second photoelectric sensor 84, then the number of cycles of pregnancy and pregnancy is calculated through the light intensity received by the second photoelectric sensor 84, and visual display is performed through the display screen 3.
When the test paper 6 needs to be replaced after pregnancy test is finished, the buckle 58 is separated from the clamping hole 59 to rotate the upper cover body 5 to be flush with the lower cover body 4, and the slide block 7 is pulled out along the sliding groove 42, so that the test paper 6 can be replaced; if the lower cover 4 and the upper cover 5 need to be replaced, the lower cover 4 is simply pulled out from the mounting groove 41, and a new lower cover 4 and a new upper cover 5 can be mounted.
It will be clear to those skilled in the art that, for convenience and simplicity of description, the foregoing division of the functional modules is merely used as an example, and in practical applications, the above function distribution may be performed by different functional modules according to needs, that is, the internal structure of the device is divided into different functional modules to perform all or part of the above described functions. For the specific working processes of the system, the apparatus and the unit described above, reference may be made to the corresponding processes in the foregoing method embodiments, and details are not described here again.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the modules or units is only one logical division, and there may be other divisions when actually implemented, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be substantially implemented or contributed by the prior art, or all or part of the technical solution may be embodied in a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, a network device, or the like) or a processor (processor) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: u disk, removable hard disk, read only memory, random access memory, magnetic or optical disk, etc. for storing program codes.
The above embodiments are only used to describe the technical solutions of the present application in detail, but the above embodiments are only used to help understanding the method and the core idea of the present invention, and should not be construed as limiting the present invention. Those skilled in the art should also appreciate that they can easily conceive of various changes and substitutions within the technical scope of the present disclosure.
Claims (10)
1. A pregnancy test detection method is characterized by comprising the following steps:
acquiring current trigger information of a current user; the trigger information comprises trigger starting information;
searching current instruction information corresponding to the current trigger information from a preset corresponding relation between the trigger information and the instruction information; the instruction information comprises self-detection execution information which corresponds to the trigger starting information one by one;
controlling a preset first LED light source (81) to start to irradiate a preset self-checking part (63) on the test paper (6) according to the self-checking execution information; the preset first photoelectric sensor (82) acquires light information passing through the self-checking part (63) to form self-checking light intensity information;
if the numerical value corresponding to the self-checking light intensity information is within the preset self-checking threshold range, feeding back self-checking success information;
and if the numerical value corresponding to the self-checking light intensity information is not in the preset self-checking threshold range, feeding back self-checking failure information.
2. The pregnancy test method of claim 1, comprising:
the trigger information comprises trigger detection information; the instruction information comprises pregnancy test execution information in one-to-one correspondence with the trigger detection information;
controlling the preset second LED light source (83) to be started according to the pregnancy test execution information so as to irradiate the preset detection part (61) on the test paper (6); the preset second photoelectric sensor (84) acquires the light ray information transmitted through the detection part (61) to form detection light ray intensity information;
if the value corresponding to the detected light intensity information is smaller than the value corresponding to the preset lower limit reference signal, feeding back pregnancy information;
and if the value corresponding to the detected light intensity information is larger than the value corresponding to the preset upper limit reference signal, feeding back the non-pregnant information.
3. The pregnancy test method according to claim 2, wherein:
acquiring a plurality of groups of initial detection information through a preset data capture interval time at intervals of a second photoelectric sensor (84);
averaging the plurality of sets of initial detection information to form detected light intensity information;
if the value corresponding to the detected light intensity information is greater than or equal to the value corresponding to the lower limit reference signal and less than or equal to the value corresponding to the upper limit reference signal, sequentially comparing the value corresponding to the initial detection information with the value corresponding to the preset intermediate reference signal;
if the value corresponding to at least one-half group of initial detection information is less than or equal to the value corresponding to the preset intermediate reference signal, feeding back pregnancy information; otherwise, the non-pregnant information is fed back.
4. The pregnancy test method according to claim 2, wherein: if the value corresponding to the detection light intensity information is smaller than the value corresponding to the preset lower limit reference signal, judging whether the value corresponding to the detection light intensity information falls into a preset pregnancy threshold interval or not, and feeding back the pregnancy time information corresponding to the current pregnancy threshold interval.
5. The pregnancy test method according to claim 1, wherein:
acquiring initial time point information according to a time point of forming the current trigger starting information; acquiring termination time point information according to a time point of forming the current detection light intensity information;
forming detection time information according to the starting time point information and the ending time point information;
comparing the value corresponding to the detection time information with the value corresponding to the preset test time reference information;
if the value corresponding to the detection time information is larger than the value corresponding to the test time reference information, feeding back invalid test information;
and if the value corresponding to the detection time information is less than or equal to the value corresponding to the test time reference information, feeding back effective test information.
6. A computer-readable storage medium, in which a program is stored which, when being loaded and executed by a processor, carries out a pregnancy test method according to any one of claims 1 to 5.
7. A control terminal comprising a memory, a processor and a program stored on said memory and executable on said processor, said program being capable of being loaded and executed by the processor to perform the pregnancy test method of any one of claims 1 to 5.
8. The utility model provides a pregnant stick is tested to intelligence, includes casing (1), test paper (6) and detection device (8), be provided with in casing (1) and place cavity (13), detection device (8) set up in casing (1), characterized by: the test paper (6) sequentially comprises a self-checking part (63), a detection part (61), a penetration part and a water absorption part (62); the detection device (8) comprises a first LED light source (81), a first photosensor (82), a second LED light source (83), a second photosensor (84), a memory, a processor and a program stored on the memory and executable on the processor, which program is capable of being loaded and executed by the processor to implement the pregnancy test detection method according to any one of claims 1 to 5;
the first LED light source (81) and the first photoelectric sensor (82) are arranged on two sides of the self-checking part (63); the second LED light source (83) and the second photoelectric sensor (84) are arranged on two sides of the detection part (61).
9. The intelligent pregnancy testing stick of claim 8, wherein: the test paper box also comprises a slide block (7) for containing the test paper (6); a through hole (14) for the sliding block (7) to penetrate through is formed in one end of the shell (1), and the through hole (14) is communicated with the placing cavity (13);
the test paper box is characterized in that a placing groove (71) for placing test paper (6) is formed in the upper end face of the sliding block (7), a detection portion (61) of the test paper (6) is arranged in the placing cavity (13), a water absorption portion (62) of the test paper (6) is arranged outside the shell (1), and the sliding block (7) is arranged in the through hole (14) to slide so that the detection portion (61) of the test paper (6) can stretch into or separate from the shell (1).
10. The intelligent pregnancy testing stick of claim 9, wherein: the limiting block (9) is arranged in the placing cavity (13) and is fixedly connected with the shell (1), and a limiting groove (91) for the sliding block (7) to penetrate through is formed in one end, facing the sliding block (7), of the limiting block (9); the limiting block (9) is provided with a positioning bulge (92) at the side wall of the limiting groove (91), and the sliding block (7) is provided with a positioning groove (93) which is matched with the positioning bulge (92) to fix the sliding block (7).
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| CN201910928004.9A CN110716059B (en) | 2019-09-27 | 2019-09-27 | Pregnancy test detection method, storage medium, control terminal and intelligent pregnancy test rod |
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| CN201910928004.9A CN110716059B (en) | 2019-09-27 | 2019-09-27 | Pregnancy test detection method, storage medium, control terminal and intelligent pregnancy test rod |
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| CN110716059B CN110716059B (en) | 2023-07-25 |
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