CN116735903A - Constant-temperature full-automatic blood detection and analysis system - Google Patents
Constant-temperature full-automatic blood detection and analysis system Download PDFInfo
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- 210000004369 blood Anatomy 0.000 title claims abstract description 133
- 239000008280 blood Substances 0.000 title claims abstract description 133
- 238000001514 detection method Methods 0.000 title claims abstract description 116
- 238000004458 analytical method Methods 0.000 title claims abstract description 81
- 210000003743 erythrocyte Anatomy 0.000 claims abstract description 34
- 238000013075 data extraction Methods 0.000 claims abstract description 25
- 238000010241 blood sampling Methods 0.000 claims abstract description 22
- 238000012545 processing Methods 0.000 claims abstract description 21
- 210000000601 blood cell Anatomy 0.000 claims abstract description 16
- 230000023555 blood coagulation Effects 0.000 claims abstract description 16
- 238000004062 sedimentation Methods 0.000 claims abstract description 16
- 238000011282 treatment Methods 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 13
- 230000008569 process Effects 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 claims abstract description 7
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- 206010002065 Anaemia megaloblastic Diseases 0.000 claims description 6
- 208000032467 Aplastic anaemia Diseases 0.000 claims description 6
- 208000015710 Iron-Deficiency Anemia Diseases 0.000 claims description 6
- 208000000682 Megaloblastic Anemia Diseases 0.000 claims description 6
- 230000008901 benefit Effects 0.000 claims description 6
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- 230000002159 abnormal effect Effects 0.000 claims description 5
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- 238000012360 testing method Methods 0.000 claims description 5
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- 102000001554 Hemoglobins Human genes 0.000 claims description 3
- 108010054147 Hemoglobins Proteins 0.000 claims description 3
- 239000003146 anticoagulant agent Substances 0.000 claims description 3
- 229940127219 anticoagulant drug Drugs 0.000 claims description 3
- 238000009534 blood test Methods 0.000 claims description 3
- 238000004364 calculation method Methods 0.000 claims description 3
- 239000003219 hemolytic agent Substances 0.000 claims description 3
- 238000009472 formulation Methods 0.000 abstract description 2
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- 230000000474 nursing effect Effects 0.000 abstract 1
- 210000002966 serum Anatomy 0.000 description 6
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 4
- 108050000784 Ferritin Proteins 0.000 description 4
- 102000008857 Ferritin Human genes 0.000 description 4
- 238000008416 Ferritin Methods 0.000 description 4
- DGEZNRSVGBDHLK-UHFFFAOYSA-N [1,10]phenanthroline Chemical compound C1=CN=C2C3=NC=CC=C3C=CC2=C1 DGEZNRSVGBDHLK-UHFFFAOYSA-N 0.000 description 4
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Abstract
The invention discloses a constant-temperature full-automatic blood detection and analysis system, which relates to the technical field of blood detection and analysis and provides a scheme comprising a blood sampling unit, a data extraction unit, a data classification unit, a detection and analysis unit, a scheme making unit, a report generating unit and a database, wherein the blood sampling unit is used for automatically collecting and processing a venous blood sample of a person needing to be subjected to blood detection and conveying the collected blood sample to the data extraction unit; the data extraction unit is used for extracting and processing the data information of blood cells, blood types, seven blood coagulation items and erythrocyte sedimentation rate content in the blood collected by the blood sampling unit. The invention not only can collect and process full-automatic blood samples, but also can rapidly carry out blood detection, analysis and comparison treatment, and can simultaneously carry out constant-temperature preservation treatment on the collected blood samples, and can also carry out formulation treatment of reasonable nursing scheme on detection results, thereby effectively guaranteeing the effect and efficiency of blood detection and analysis.
Description
Technical Field
The invention relates to the technical field of blood detection and analysis, in particular to a constant-temperature full-automatic blood detection and analysis system.
Background
The automatic blood detection and analysis system is widely applied to clinical examination, the existing automatic blood detection and analysis system generally adopts a conveying line to convey blood collection tubes to different stations, so that the purposes of different automatic detection and analysis are achieved, however, in the existing automatic blood detection and analysis system, the existing automatic blood detection and analysis system lacks a blood mixing step, when layering occurs in blood in the blood collection tubes, the accuracy of detection and analysis can be affected, meanwhile, the existing automatic blood detection system does not have a constant temperature regulation function, so that blood sample coagulation affects detection results, meanwhile, most of blood sample collection in the existing blood detection is carried out on site by medical staff, when the number of sampling staff is large, when the medical staff independently carries out blood collection, the working efficiency is low, the number of the medical staff is increased temporarily, and the movement of the positions is troublesome.
Disclosure of Invention
The invention provides a constant-temperature full-automatic blood detection and analysis system, which aims to solve the defects in the prior art.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the constant-temperature full-automatic blood detection and analysis system comprises a blood sampling unit, a data extraction unit, a data classification unit, a detection and analysis unit, a scheme making unit, a report generating unit and a database, wherein the blood sampling unit is used for automatically collecting and processing a venous blood sample of a person needing blood detection and conveying the collected blood sample to the data extraction unit;
the data extraction unit is used for extracting data information of blood cells, blood types, seven blood coagulation items and erythrocyte sedimentation rate content in the blood collected by the blood sampling unit, and sending the extracted data information to the data classification unit;
the data classification unit is used for classifying the blood cells, blood types, seven blood coagulation items and erythrocyte sedimentation rate content data information extracted by the data extraction unit, and sending the classified data information to the corresponding detection analysis unit;
the detection analysis unit is used for analyzing and processing the corresponding blood cell, blood type, blood coagulation seven items and health index of erythrocyte sedimentation rate of the blood data information classified by the data classification unit, simultaneously, calling the health index coefficient stored in the database to perform contrast analysis and processing, and respectively transmitting the data information after contrast analysis to the scheme making unit and the report generating unit;
the scheme making unit is used for making a conditioning scheme for the blood related health index factors which are subjected to comparison analysis by the detection analysis unit, wherein the blood related health index factors comprise detection values of blood cells, blood types, seven blood coagulation items and erythrocyte sedimentation rate content, the making process of the conditioning scheme is automatically carried out on the substandard detection items, the well-made conditioning scheme is sent to the report generation unit, the scheme making unit carries out reasonable conditioning scheme making on the substandard detection indexes according to the data results after detection analysis, and the reasonable and scientific conditioning of the blood inspector is facilitated;
the report generation unit is used for respectively generating and printing paper reports on the blood detection data report analyzed by the detection analysis unit and the conditioning scheme designated by the scheme making unit, wherein the blood detection data report comprises the detected blood cells, blood type, seven blood coagulation items and the report of the content related value of the erythrocyte sedimentation rate;
the detection and analysis step of the detection and analysis unit:
step one, injecting the collected blood sample into a detection test tube, injecting an anticoagulant into a blood sample, and uniformly mixing the blood sample with an automatic stirrer;
step two, detecting RBC, MCV, RDW parameters by adopting an electrical impedance principle, dissolving erythrocytes by using a hemolytic agent to release hemoglobin, generating a derivative by reaction, measuring an absorption peak at a specific wavelength to obtain Hg content, further detecting serum ferritin by adopting an enzyme-linked immunosorbent assay to confirm the type of anemia, wherein the activity is in direct proportion to the concentration of the serum ferritin, simultaneously detecting serum ferritin receptor by adopting a phenanthroline colorimetric method, reducing ferric iron into ferrous iron by thioglycollic acid reduction oxidation reaction, combining phenanthroline with the ferrous iron, and measuring the absorption peak to be 563nm;
step three, observing index parameters for comparison:
(1) Parameters of erythrocytes: record 2 sets of RBC, MCV, hg, RDW parameter levels versus different time periods;
(2) Comparison of different types of erythrocyte parameters: recording and comparing red blood cell parameters of iron deficiency anemia, aplastic anemia and megaloblastic anemia;
(3) Record and compare the detection rate of iron deficiency anemia, aplastic anemia and megaloblastic anemia.
Further, the system also comprises a parameter input unit, a temperature monitoring unit, a data analysis unit and a constant temperature regulation unit;
the parameter input unit is used for inputting and processing health index data information of various detection items of blood detection and temperature data of blood sample constant temperature requirements based on medical staff, and sending the input related data information to the database and the temperature monitoring unit respectively;
the temperature monitoring unit is used for monitoring, collecting and processing the temperature of the full-automatic blood detection analyzer in real time and sending the collected real-time temperature data information to the data analysis unit;
the data analysis unit is used for comparing, analyzing and processing the real-time temperature data information monitored and collected by the temperature monitoring unit by acquiring the optimal temperature data information stored in the database, and sending the analyzed data information to the constant temperature regulation and control unit;
the constant temperature regulation and control unit is used for carrying out constant temperature regulation and control treatment on the full-automatic blood detection analyzer through the constant temperature regulation and control unit when the temperature data information after the comparison analysis of the data analysis unit is lower than or higher than the optimal temperature, and simultaneously sending the reason data information of abnormal temperature regulation and control to the report generation unit, so that the maintenance treatment on the abnormal state of the full-automatic blood detection analyzer by a later maintenance personnel is facilitated.
Further, the blood sampling unit comprises an artificial sampling module and a machine sampling module, wherein the artificial sampling module is used for carrying out vein blood drawing treatment on a person to be detected by medical staff on site, and then placing the collected blood test tube on a full-automatic blood detection analyzer to carry out blood sample detection treatment through a blood detection analysis system;
the machine sampling module is used for carrying out vein blood sampling treatment by placing the right arm into the full-automatic blood detection analyzer according to the indication step based on the blood waiting person.
Further, the constant temperature regulation and control unit comprises a comparison analysis module and a comparison algorithm model, the comparison analysis module compares the temperature data information analyzed by the data analysis unit according to the comparison algorithm model to obtain a data advantage value with the longest blood storage time, and further obtains a temperature parameter corresponding to the data advantage value, and the specific calculation formula of the comparison algorithm model is as follows:
wherein->Is a proportional coefficient->For the integral coefficient +.>Is a differential coefficient +.>For controlling the output variation of the system, +.>To controlThe deviation between the input and output of the system can be seen that the PID algorithm is actually a control process of the deviation, and the microprocessor used by the system can only calculate the output control quantity according to the deviation value of the sampling moment, so that the PID algorithm needs to be discretized, and the expression of the PID algorithm after discretization is as follows:
wherein k is a sampling series serial number, T is sampling time, and a deformed incremental PID algorithm is adopted, and the expression of the incremental PID algorithm is as follows:
，/>，in the formula, only the increment of the system output quantity is controlled by the increment PID algorithm>And->The determination of (c) is only related to the last three sampling values, and a better control effect is easily obtained through the weighting process.
Further, the constant temperature regulation and control unit is composed of a semiconductor refrigerating sheet and a driving circuit thereof, a keyboard input circuit, a temperature sensing detection circuit, a semiconductor heat dissipation device and a temperature display part, the real-time temperature of sample liquid is firstly collected through a digital temperature sensor and then is sent into a microprocessor through an IO port and is displayed by an LCD liquid crystal screen, a target temperature value can be set through a key, the microprocessor compares the collected real-time temperature with the set temperature value to determine whether the semiconductor refrigerating sheet is heated or cooled, then a self-adaptive increment PID algorithm calculates a control quantity, a DA conversion module of the microprocessor converts the control quantity into an output voltage, and finally, the driving circuit is used for carrying out power amplification, so that the current size and direction of the semiconductor refrigerating sheet are controlled, the heating and cooling efficiency is controlled, and finally, the temperature value of a blood sample can be accurately controlled.
Further, the output end of the blood sampling unit is connected with the input end of the data extraction unit, the output end of the data extraction unit is connected with the input end of the data classification unit, the output end of the data classification unit is connected with the input end of the detection analysis unit, the output end of the detection analysis unit is respectively connected with the input ends of the scheme making unit and the report generating unit, the output end of the scheme making unit is connected with the input end of the report generating unit, and the detection analysis unit is in bidirectional connection with the database.
Further, the output end of the parameter input unit is connected with the input ends of the database and the temperature monitoring unit respectively, the output end of the temperature monitoring unit is connected with the input end of the data analysis unit, the output end of the data analysis unit is connected with the input end of the constant temperature regulation and control unit, the output end of the constant temperature regulation and control unit is connected with the input end of the report generating unit, and the data analysis unit and the database are connected in a bidirectional manner.
Further, the output ends of the manual sampling module and the machine sampling module are respectively connected with the input end of the data extraction unit.
Compared with the prior art, the invention has the beneficial effects that:
the invention can not only collect and process full-automatic blood sample, but also rapidly process blood detection, analysis and comparison, and simultaneously process constant temperature preservation of collected blood sample, and simultaneously process formulation of reasonable maintenance scheme of detection result, thereby effectively guaranteeing effect and efficiency of blood detection and analysis.
Drawings
FIG. 1 is a block diagram of an overall system of a constant temperature fully automatic blood testing and analyzing system according to the present invention;
FIG. 2 is a block diagram of a blood collection unit of a constant temperature fully automatic blood testing and analyzing system according to the present invention;
fig. 3 is a block diagram of a constant temperature control unit of the constant temperature full-automatic blood detection and analysis system according to the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. Furthermore, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in the present invention will be understood by those skilled in the art in detail, and the present invention will be further described in detail with reference to the accompanying drawings.
Examples
Referring to fig. 1-3: the constant-temperature full-automatic blood detection and analysis system comprises a blood sampling unit, a data extraction unit, a data classification unit, a detection and analysis unit, a scheme making unit, a report generating unit and a database, wherein the blood sampling unit is used for automatically collecting and processing a venous blood sample of a person needing blood detection and conveying the collected blood sample to the data extraction unit;
the data extraction unit is used for extracting and processing the data information of the blood cell, blood type, blood coagulation seven items and erythrocyte sedimentation rate content in the blood collected by the blood sampling unit, and sending the extracted data information to the data classification unit;
the data classification unit is used for classifying the blood cells, blood types, seven blood coagulation items and erythrocyte sedimentation rate content data information extracted by the data extraction unit, and sending the classified data information to the corresponding detection analysis unit;
the detection analysis unit is used for carrying out analysis processing on the corresponding blood cell, blood type, blood coagulation seven items and health index of erythrocyte sedimentation rate on the blood data information classified by the data classification unit, simultaneously, calling the health index coefficient stored in the database to carry out contrast analysis processing, and respectively sending the data information after contrast analysis to the scheme making unit and the report generating unit;
the scheme making unit is used for making a conditioning scheme for the blood related health index factors which are subjected to comparison analysis by the detection analysis unit, wherein the blood related health index factors comprise detection values of blood cells, blood types, blood coagulation seven items and erythrocyte sedimentation rate content, the making process of the conditioning scheme is automatically carried out on the substandard detection items, the well-made conditioning scheme is sent to the report generating unit, and the reasonable making scheme is carried out on the substandard detection indexes according to the data results after detection analysis by the scheme making unit, so that the blood inspector can reasonably and scientifically condition the health of the blood inspector;
the report generation unit is used for respectively generating and printing a blood detection data report which is analyzed by the detection analysis unit and a conditioning scheme which is designated by the scheme making unit, wherein the blood detection data report comprises the detected blood cells, blood types, seven blood coagulation items and a report of the content related numerical value of the erythrocyte sedimentation rate;
a detection and analysis step of a detection and analysis unit:
step one, injecting the collected blood sample into a detection test tube, injecting an anticoagulant into a blood sample, and uniformly mixing the blood sample with an automatic stirrer;
step two, detecting RBC, MCV, RDW parameters by adopting an electrical impedance principle, dissolving erythrocytes by using a hemolytic agent to release hemoglobin, generating a derivative by reaction, measuring an absorption peak at a specific wavelength to obtain Hg content, further detecting serum ferritin by adopting an enzyme-linked immunosorbent assay to confirm the type of anemia, wherein the activity is in direct proportion to the concentration of the serum ferritin, simultaneously detecting serum ferritin receptor by adopting a phenanthroline colorimetric method, reducing ferric iron into ferrous iron by thioglycollic acid reduction oxidation reaction, combining phenanthroline with the ferrous iron, and measuring the absorption peak to be 563nm;
step three, observing index parameters for comparison:
(1) Parameters of erythrocytes: record 2 sets of RBC, MCV, hg, RDW parameter levels versus different time periods;
(2) Comparison of different types of erythrocyte parameters: recording and comparing red blood cell parameters of iron deficiency anemia, aplastic anemia and megaloblastic anemia;
(3) Record and compare the detection rate of iron deficiency anemia, aplastic anemia and megaloblastic anemia.
The invention also comprises a parameter input unit, a temperature monitoring unit, a data analysis unit and a constant temperature regulation unit;
the parameter input unit is used for inputting and processing health index data information of various detection items of blood detection and temperature data of blood sample constant temperature requirements based on medical staff, and sending the input related data information to the database and the temperature monitoring unit respectively;
the temperature monitoring unit is used for monitoring, collecting and processing the temperature of the full-automatic blood detection analyzer in real time and sending the collected real-time temperature data information to the data analysis unit;
the data analysis unit is used for comparing, analyzing and processing the real-time temperature data information monitored and collected by the temperature monitoring unit by acquiring the optimal temperature data information stored in the database, and sending the analyzed data information to the constant temperature regulation and control unit;
the constant temperature regulation and control unit is used for carrying out constant temperature regulation and control treatment on the full-automatic blood detection analyzer through the constant temperature regulation and control unit when the temperature data information after the comparison analysis of the data analysis unit is lower than or higher than the optimal temperature, and simultaneously sending the reason data information of abnormal temperature regulation and control to the report generation unit, so that the maintenance treatment on the abnormal state of the full-automatic blood detection analyzer by later maintenance personnel is facilitated.
The blood sampling unit comprises an artificial sampling module and a machine sampling module, wherein the artificial sampling module is used for carrying out vein blood drawing treatment on a person to be detected by medical staff on site, and then the collected blood test tube is put on a full-automatic blood detection analyzer to carry out blood sample detection treatment through a blood detection analysis system;
the machine sampling module is used for carrying out venous blood sampling treatment by placing the right arm into the full-automatic blood detection analyzer according to the indication step based on the blood to be detected.
According to the invention, the constant temperature regulation and control unit comprises a comparison analysis module and a comparison algorithm model, the comparison analysis module compares the temperature data information analyzed by the data analysis unit according to the comparison algorithm model to obtain the data advantage value with the longest blood storage time, and further obtains the temperature parameter corresponding to the data advantage value, and the specific calculation formula of the comparison algorithm model is as follows:
wherein->Is a proportional coefficient->For the integral coefficient +.>Is a differential coefficient +.>For controlling the output variation of the system, +.>In order to control the deviation between the input and output of the system, it can be seen that the PID algorithm is actually a control process of the deviation, and the microprocessor used by the system can only calculate the output control quantity according to the deviation value of the sampling time, so that the PID algorithm needs to be discretized, and the expression of the discrete PID algorithm is as follows:
wherein k is a sampling series serial number, T is sampling time, and a deformed incremental PID algorithm is adopted, and the expression of the incremental PID algorithm is as follows:
，/>，in the formula, only the increment of the system output quantity is controlled by the increment PID algorithm>And->The determination of (c) is only related to the last three sampling values, and a better control effect is easily obtained through the weighting process.
The invention comprises a semiconductor refrigerating sheet and a driving circuit thereof, a keyboard input circuit, a temperature sensing detection circuit, a semiconductor heat radiating device and a temperature display part, wherein the temperature control unit firstly collects the real-time temperature of sample liquid through a digital temperature sensor, then sends the sample liquid into a microprocessor through an IO port and displays the sample liquid through an LCD liquid crystal screen, a target temperature value can be set through a key, the microprocessor compares the collected real-time temperature with the set temperature value to determine whether the semiconductor refrigerating sheet is heated or cooled, then a self-adaptive increment PID algorithm calculates a control quantity, a DA conversion module of the microprocessor converts the control quantity into an output voltage, and finally the driving circuit is used for power amplification, thereby controlling the current magnitude and direction of the semiconductor refrigerating sheet and controlling the heating and cooling efficiency, and finally realizing accurate control of the temperature value of a blood sample.
In the invention, the output end of the blood sampling unit is connected with the input end of the data extraction unit, the output end of the data extraction unit is connected with the input end of the data classification unit, the output end of the data classification unit is connected with the input end of the detection analysis unit, the output end of the detection analysis unit is respectively connected with the input ends of the scheme making unit and the report generating unit, the output end of the scheme making unit is connected with the input end of the report generating unit, and the bidirectional connection between the detection analysis unit and the database is realized.
In the invention, the output end of the parameter input unit is respectively connected with the input ends of the database and the temperature monitoring unit, the output end of the temperature monitoring unit is connected with the input end of the data analysis unit, the output end of the data analysis unit is connected with the input end of the constant temperature regulation unit, the output end of the constant temperature regulation unit is connected with the input end of the report generating unit, and the data analysis unit and the database are connected in a bidirectional way.
In the invention, the output ends of the manual sampling module and the machine sampling module are respectively connected with the input end of the data extraction unit.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (6)
1. The constant-temperature full-automatic blood detection and analysis system comprises a blood sampling unit, a data extraction unit, a data classification unit, a detection and analysis unit, a scheme making unit, a report generating unit and a database, and is characterized in that the system comprises a blood sampling unit, a data extraction unit, a data classification unit, a detection and analysis unit, a scheme making unit, a report generating unit and a database;
the blood sampling unit is used for automatically collecting and processing venous blood samples of a person needing blood detection and conveying the collected blood samples to the data extraction unit;
the data extraction unit is used for extracting data information of blood cells, blood types, seven blood coagulation items and erythrocyte sedimentation rate content in the blood collected by the blood sampling unit, and sending the extracted data information to the data classification unit;
the data classification unit is used for classifying the blood cells, blood types, seven blood coagulation items and erythrocyte sedimentation rate content data information extracted by the data extraction unit, and sending the classified data information to the corresponding detection analysis unit;
the detection analysis unit is used for analyzing and processing the corresponding blood cell, blood type, blood coagulation seven items and health index of erythrocyte sedimentation rate of the blood data information classified by the data classification unit, simultaneously, calling the health index coefficient stored in the database to perform contrast analysis and processing, and respectively transmitting the data information after contrast analysis to the scheme making unit and the report generating unit;
the scheme making unit is used for making a conditioning scheme for the blood related health index factors which are subjected to comparison analysis by the detection and analysis unit, wherein the blood related health index factors comprise detection values of blood cells, blood types, seven blood coagulation items and erythrocyte sedimentation rate content, automatically making a conditioning scheme for the detection items which do not reach the standard, and sending the made conditioning scheme to the report generating unit;
the report generation unit is used for respectively generating and printing paper reports on the blood detection data report analyzed by the detection analysis unit and the conditioning scheme designated by the scheme making unit, wherein the blood detection data report comprises the detected blood cells, blood type, seven blood coagulation items and the report of the content related value of the erythrocyte sedimentation rate;
the detection and analysis step of the detection and analysis unit:
step one, injecting an acquired blood sample into a detection test tube, injecting an anticoagulant into a blood sample, and uniformly mixing;
detecting RBC, MCV, RDW parameters by adopting an electrical impedance principle, dissolving red blood cells by using a hemolytic agent to release hemoglobin, generating a derivative through reaction, and measuring an absorption peak under a specific wavelength to obtain Hg content;
step three, observing index parameters for comparison:
(1) Parameters of erythrocytes: 2 sets of RBC, MCV, hg, RDW parameter levels were recorded for different time periods;
(2) Comparison of different types of erythrocyte parameters: recording and comparing red blood cell parameters of iron deficiency anemia, aplastic anemia and megaloblastic anemia;
(3) Recording and comparing the detection rate of iron deficiency anemia, aplastic anemia and megaloblastic anemia;
the system also comprises a parameter input unit, a temperature monitoring unit, a data analysis unit and a constant temperature regulation and control unit;
the parameter input unit is used for inputting and processing health index data information of various detection items of blood detection and temperature data of blood sample constant temperature requirements based on medical staff, and sending the input related data information to the database and the temperature monitoring unit respectively;
the temperature monitoring unit is used for monitoring, collecting and processing the temperature of the full-automatic blood detection analyzer in real time and sending the collected real-time temperature data information to the data analysis unit;
the data analysis unit is used for comparing, analyzing and processing the real-time temperature data information monitored and collected by the temperature monitoring unit by acquiring the optimal temperature data information stored in the database, and sending the analyzed data information to the constant temperature regulation and control unit;
the constant temperature regulation and control unit is used for carrying out constant temperature regulation and control treatment on the full-automatic blood detection analyzer through the constant temperature regulation and control unit when the temperature data information subjected to comparison analysis by the data analysis unit is lower than or higher than the optimal temperature, and simultaneously sending the reason data information of abnormal temperature regulation and control to the report generation unit;
the constant temperature regulation and control unit comprises a comparison analysis module and a comparison algorithm model, wherein the comparison analysis module compares the temperature data information analyzed by the data analysis unit according to the comparison algorithm model to obtain a data advantage value with the longest blood storage time, and further obtains a temperature parameter corresponding to the data advantage value, and the specific calculation formula of the comparison algorithm model is as follows:
wherein->Is a proportional coefficient->For the integral coefficient +.>Is a differential coefficient +.>For controlling the output variation of the system, +.>In order to control the deviation of the input and output of the system, it can be seen that the PID algorithm is actually a control process for the deviation, and the system uses a microprocessorThe output control quantity can only be calculated according to the deviation value of the sampling time, so that the PID algorithm needs to be discretized, and the expression of the PID algorithm after discretization is as follows:
wherein k is a sampling series serial number, T is sampling time, and a deformed incremental PID algorithm is adopted, and the expression of the incremental PID algorithm is as follows:
，/>，in the formula, only the increment of the system output quantity is controlled by the increment PID algorithm>And->The determination of (c) is only related to the last three sampling values, and a better control effect is easily obtained through the weighting process.
2. The constant temperature full-automatic blood detection and analysis system according to claim 1, wherein the blood sampling unit comprises an artificial sampling module and a machine sampling module, wherein the artificial sampling module is used for carrying out blood sample detection treatment by the blood detection and analysis system by placing the collected blood test tube on a full-automatic blood detection and analysis instrument after carrying out vein blood drawing treatment on a person to be detected by medical staff on site;
the machine sampling module is used for carrying out vein blood sampling treatment by placing the right arm into the full-automatic blood detection analyzer according to the indication step based on the blood waiting person.
3. The system according to claim 1, wherein the constant temperature control unit comprises a semiconductor refrigerating plate and a driving circuit thereof, a keyboard input circuit, a temperature sensing detection circuit, a semiconductor heat sink and a temperature display part.
4. The constant temperature full-automatic blood detection and analysis system according to claim 1, wherein the output end of the blood sampling unit is connected with the input end of the data extraction unit, the output end of the data extraction unit is connected with the input end of the data classification unit, the output end of the data classification unit is connected with the input end of the detection and analysis unit, the output end of the detection and analysis unit is respectively connected with the input ends of the scheme making unit and the report generating unit, the output end of the scheme making unit is connected with the input end of the report generating unit, and the detection and analysis unit is in bidirectional connection with the database.
5. The constant temperature full-automatic blood detection and analysis system according to claim 1, wherein the output end of the parameter input unit is connected with the input ends of the database and the temperature monitoring unit respectively, the output end of the temperature monitoring unit is connected with the input end of the data analysis unit, the output end of the data analysis unit is connected with the input end of the constant temperature regulation unit, the output end of the constant temperature regulation unit is connected with the input end of the report generation unit, and the data analysis unit is connected with the database in a bidirectional manner.
6. The system of claim 2, wherein the outputs of the manual sampling module and the machine sampling module are respectively connected to the input of the data extraction unit.
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