CN103488682A - Biosensor detection system and method for automatically identifying identity information of biosensor - Google Patents
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Abstract
The invention provides a biosensor detection system and a method for automatically identifying the identity information of a biosensor. The biosensor detection system comprises index information recorded in the biosensor, an information storage unit and a data processing unit, wherein the index information is in unique correspondence with the identity information of the biosensor; the data processing unit compares the index information with the identity information of the biosensor and judges whether the index information is matched with the identity information or not, if so, the identity information of the biosensor is identified, and if not, the identity information cannot be identified. The identification method comprises the steps that the index information is read, the index information is stored in an information storage unit, and the index information is compared with the identity information of the biosensor, so that the identity information of the biosensor can be automatically identified. The biosensor detection system and the method for automatically identifying the identity information of the biosensor have the advantages that the index information containing less information is utilized to conveniently identify the identity information with a large amount of information of the biosensor, the production process is also simplified, the product cost is also reduced, the application is facilitated for operators, and the artificial operational errors are reduced.
Description
Technical field
The present invention relates to a kind of method of biology sensor detection system and automatic identification biology sensor identity information.
Background technology
In recent years, a medical tester can be for measuring dissimilar biology sensor, and for example, some dry type Biochemical Analyzers can be analyzed and reach 20 multinomial test events.Therefore for correct being detected, tester must be identified the type of biology sensor automatically, and must to judge the biology sensor of current use be which kind of test item of execution to tester.In addition, in process of production, can there be some differences in the biology sensor between each batch, and these differences are to need tester according to concrete correction parameter, testing result to be proofreaied and correct.
U.S. Pat 5366609 has been used a kind of storage key that can plug.At first the information storage of type of detection information or difference between batch is stored in key to this, during use, this key is inserted in detecting instrument, after detecting instrument reads the information in key, the signal that biology sensor is given is made corresponding correction final output detections result.Each stores the only biology sensor of corresponding batch of key, and this just requires the user in use, confirms that the lot number of the current biology sensor using conforms to the corresponding key lot number that stores.This class control information and the design that biology sensor separates have the following disadvantages: 1) user, when detecting operation, need to carry out two step operations, uses very inconvenient.2) because one of the prior insertion that the very important person is stores key, this can exist the operator to forget the possibility of this step.
U.S. Pat 4592893 has been used bar code as information storage medium, but bar code institute can the canned data amount be not very large, does not reach the standard of application.
U.S. Pat 4578716 is utilized the mode of stickup magnetic strip on biology sensor, and relevant information is stored on magnetic stripe.Stickup magnetic strip needs the production technology of more complicated, and the structure of tester also will be very complicated.
U.S. Patent application US2008/0114228A1 discloses and has utilized radio-frequency (RF) tag to store the mode of information.But, due to the price comparison costliness of radio-frequency (RF) tag, if all use this radio-frequency (RF) tag on every biology sensor, can greatly increase the cost of product.The method of all using radio-frequency (RF) tag on biology sensor and packing box is disclosed at U.S. Patent application US2009/0223287A1.And all use radio-frequency (RF) tag on biology sensor and packing box, can increase equally the cost of product.
Summary of the invention
In order to overcome the shortcoming existed in prior art, one of purpose of the present invention has been to provide a kind of system of automatic identification biology sensor identity information.
1. the automatic system of identification biology sensor identity information, it is characterized in that: this system comprises:
1) be documented in the index information on biology sensor, this index information is unique corresponding with the identity information of this biology sensor of same batch of production;
2) index information reading unit, this reading unit is for reading described index information;
3) information memory cell, described information memory cell is for storing identity information and the described index information of biology sensor of at least one batch of production;
4) data processing unit, described data processing unit will be stored in the identity information of the biology sensor of above-mentioned index information in information memory cell and above-mentioned at least one batch of production and compare, judge whether both are complementary, if be complementary, identify the identity information of this biology sensor, otherwise will not identify.
2. according to 1 described system, it is characterized in that: the carrier of record index information is selected from bar code, numeral, figure, magnetic stripe, radio-frequency (RF) tag or Circuits System etc.
3. according to 1 described system, it is characterized in that: the carrier of record identity information is selected from radio-frequency (RF) tag, mobile storage disc, network data base, electricity system, figure carrier, colour carrier, bar code etc.
4. according to 3 described systems, it is characterized in that: radio-frequency (RF) tag is placed on packing to be had in the packing box of biology sensor.
5. according to 1 described system, it is characterized in that: described identity information comprises type of detection, product batch number, date of manufacture and the correction parameter etc. of biology sensor.
6. according to 1 described system, it is characterized in that: the biology sensor identity information has comprised index information.
7. according to 1 described system, it is characterized in that: described index information can comprise type of detection, the product batch number of biology sensor.
8. according to 1 described system, it is characterized in that: described identity information also comprises the Adapted information that can be complementary with index information.
9. according to 8 described systems, it is characterized in that: described index information be with described identity information in Adapted information be complementary.
10. according to 1 described system, it is characterized in that: the identity information of biology sensor and index information can leave in an information memory cell or leave in respectively in different information memory cells.
11. according to 1 described system, it is characterized in that: reading unit, information memory cell and data processing unit all are installed in tester, or reading unit, information memory cell and data processing unit are separate deposits and pass through data transmission information system transmission information.
The present invention also provides a kind of method of automatic identification biology sensor identity information.
12. a method of automatically identifying the biology sensor identity information, the method comprises the following steps:
1) read the index information be documented on biology sensor, this index information is unique corresponding with the identity information of this biology sensor of same batch of production;
2) store described index information into information memory cell;
3) described index information and the identity information that is stored in the biology sensor of at least one batch of production in information memory cell are compared, judge whether both are complementary, if be complementary, identify the identity information of this biology sensor, otherwise will not identify.
13., according to 12 described methods, it is characterized in that: if index information and identity information are complementary, described identity information is for the calculating of test process or test result.
14., according to 12 described methods, it is characterized in that: if index information can not be complementary with identity information, tester will judge whether to have inputted the identity information of biology sensor.
15. according to 14 described methods, it is characterized in that: if after the identity information of biology sensor has been inputted in the tester judgement, index information still can not match the identity information of biology sensor, perhaps index information can not be understood, and points out this biology sensor not accepted by described tester.
16., according to 12 described methods, it is characterized in that: also comprise and utilize data processing unit index information to be carried out to the step of image recognition.
17., according to 12 described methods, it is characterized in that: also comprise and utilize data processing unit index information and identity information unification to be converted to the step of digital information.
18., according to 17 described methods, it is characterized in that: also comprise the step of utilizing index information and identity information unification to convert binary digital information to.
The present invention also provides a kind of analyser of automatic identification biology sensor identity information.
19. an analyser of automatically identifying the biology sensor identity information, this analyser comprises:
1) at least one detecting unit, for coordinating and detected with biology sensor;
2) index information reading unit, for reading the index information be documented on biology sensor, this index information is unique corresponding with the identity information of this biology sensor of same batch of production;
3) information memory cell, for identity information and the described index information of the biology sensor of storing at least one batch of production;
4) data processing unit, identity information for the biology sensor that will be stored in the above-mentioned index information of information memory cell and at least one batch of production is compared, judge whether both are complementary, if be complementary, transfer the identity information of this biology sensor for calculating the object information of detection, otherwise provide the object information that can not identify biology sensor;
5) output unit of object information.
20. according to 19 described analysers, it is characterized in that, detecting unit comprises a detecting unit mainboard, and described index information reading unit, index information storage unit and data processing unit are installed on described detecting unit mainboard.
21. according to 19 described analysers, it is characterized in that, analyser comprises motherboard, reading unit, information storage master unit and data that the biology sensor identity information is installed on motherboard are processed master unit.
22. according to 19 described analysers, it is characterized in that: also comprise primary power, master switch, guidance panel and printer.
The present invention also provides a kind of method of utilizing the analysis-e/or determining analyte in sample content of automatic identification biology sensor identity information.The method comprises:
23. one kind is utilized the method that the analyser of identification biology sensor identity information is detected automatically, comprising:
1) sample is joined in the biology sensor matched with described analyser;
2) read the index information be documented on biology sensor, this index information is unique corresponding with the identity information of this biology sensor of same batch of production;
3) store described index information into information memory cell;
4) described index information and the identity information that is stored in the biology sensor of at least one batch of production in information memory cell are compared, judge whether both are complementary, if be complementary, identify the identity information of this biology sensor, otherwise will not identify;
5) analyser reads the test data of the analyte in sample of measuring on biology sensor;
6) analyser is proofreaied and correct test data according to the identity information of the biology sensor obtained in step 4);
7) test result of analyser output analyte in sample.
The invention has the beneficial effects as follows: biology sensor recognition system of the present invention comprises an identify unit that records index information, this identify unit is arranged on biology sensor, and described index information can be a part of content of biology sensor identity information.The present invention utilizes the characteristic that index information is identical with the partial content of biology sensor identity information, can retrieve the identity information of the biology sensor of the whole parameters that are documented in the biology sensor on other carriers.The identity information that represents the whole parameters of biology sensor is not documented on single biology sensor, but with other carrier format records.For example, the identity information of the biology sensor of same batch only need be preserved once, and while for the operator, repeatedly utilizing the biology sensor detection of biological sample of this batch.Biology sensor itself only needs the few identify unit of memory space is installed like this, records index information on identify unit.The price of the identify unit that memory space is few can be larger than memory space the price of identify unit much lower.Therefore on biology sensor, the cost that low-cost identify unit can effectively reduce product only is installed.
In addition, utilize the identify unit that memory space is few, as bar code etc., these identify units can be assembled on a plurality of biology sensors mass, such as directly not cutting on the semi-manufacture of single biology sensor bonding strip shape code in batches.And the large record carrier of the memory space that can put down in writing the biology sensor identity information, such as radio-frequency (RF) tag, only need be pasted once just passable on the packing box that the large number of biological sensor is housed.In the prior art radio-frequency (RF) tag is pasted on biology sensor and can not realize technologic mass.Therefore the present invention can make production technology simplify, thereby has improved output.
Moreover because the identity information of biology sensor pre-deposits on tester, so the operator carries out single while detecting, and do not need to carry out the input of identity information at every turn.Such as, identity information is kept on radio-frequency (RF) tag and sticks in the scheme on packing box, when the operator packing box when the radio frequency read range, tester has read the identity information in the radio-frequency (RF) tag automatically.When the operator inserts biology sensor and carries out the detection of analyte, tester will go out identity information by the index information Auto-matching in identify unit on biology sensor.Therefore, the present invention has reduced operator's operation steps, has avoided causing artificial misoperation, such as the identity information etc. of forgetting the input biology sensor.
The method that the identity information of the biology sensor that the present invention is larger by quantity of information is put down in writing by the upper and lower literary composition of this instructions is stored on tester or detector, and only need the index information that the information-recording amount is less on the small and exquisite biology sensor of volume, and then by this index information index or transfer the identity information of biology sensor, thereby identified.And the identity information of the biology sensor of same batch of production only needs once to have preserved in the biology sensor packing box or in tester.Therefore, in prior art, all put down in writing the identity information of biology sensor on each biology sensor, the present invention greatly reduces the production cost of biology sensor.
The accompanying drawing explanation
Fig. 1 is that identify unit and the information between tester on biology sensor is transmitted schematic diagram.
Fig. 2 is that between the carrier of installation on packing box record identity information and tester, information is transmitted schematic diagram.
Fig. 3 is biology sensor automatic recognition system workflow diagram.
Fig. 4 is usingd radio-frequency (RF) tag as the identity information carrier, usings the embodiment workflow diagram of bar code as identify unit.
Fig. 5 is the analyser schematic diagram with the biology sensor automatic recognition system.
Fig. 6 is the structural representation of detecting unit mainboard.
Fig. 7 is the structural representation of analyser motherboard.
Description of reference numerals: biology sensor 1; Identify unit 2; Test section 3; Tester 100; Reading unit 101; Information memory cell 102; Data processing unit 103; Identity information reading unit 104; Packing box 200; Radio-frequency (RF) tag 201; Analyser 500; Detecting unit 501; Primary power 502; Master switch 503; Guidance panel 504; Printer 505; Detecting unit mainboard 600; The index information reading unit 601 of identify unit; The index information storage unit 602 of identify unit; The data processing unit 603 of detecting unit; Motherboard 650; The reading unit 651 of biology sensor identity information; Information storage master unit 652; Data are processed master unit 653.
Embodiment
Below in conjunction with concrete accompanying drawing, the present invention will be described in detail.These specific embodiments are only limited the enumerating under spirit of the present invention, do not get rid of one of ordinary skill in the art prior art and the present invention in conjunction with and other specific embodiments of producing.
As illustrated in fig. 1 and 2, a kind of system of automatic identification biology sensor identity information, comprise reading unit, information memory cell and the data processing unit of index information, index information.Described index information is documented on biology sensor 1, and this index information is unique corresponding with the identity information of this biology sensor of same batch of production.Described index information is documented on the identify unit 2 of biology sensor.At least also comprise a test section 3 on biology sensor, the structure of test section is such as but not limited to the disclosed structure of following patent, such as: the test section structure that US4816224, US4876067, US6759190, US7807043 etc. disclose.Index information reading unit 101 is for reading the index information on identify unit 2.Information memory cell 102 is for the identity information of the biology sensor of storing at least one batch of production and the index information on identify unit 2.Data processing unit 103 will be stored in the identity information of the biology sensor of above-mentioned index information in information memory cell and above-mentioned at least one batch of production and compare, judge whether both mate, if be complementary, identify the identity information of this biology sensor, otherwise will not identify.
In embodiment as described in Figure 1, the carrier of index information, described identify unit 2 is bar code.In other embodiment, can be as identify unit 2 as long as can store the carrier of information.For example identify unit 2 can be digital carrier, and described digital carrier can be with certain arabic numeral, or/and symbol, or/and the different permutation and combination of letter etc. are expressed different information.When identify unit 2 is the figure carrier, utilize different figures to express different information, for example the trade mark of product is as information carrier.When identify unit 2 is colour carrier, by the different information of the incompatible expression of different color-set.When identify unit 2 is Circuits System, for example utilize the electrical parameter of electrode system to express different information.
In embodiment as described in Figure 1, the index information reading unit 101 on tester 100 can be selected different fetch equipments according to the different carriers form of record index information on identify unit 2.For example, when the described identify unit of Fig. 1 is bar code, its reading unit 101 is barcode scanner.In other embodiment, reading unit can also be digital scanner, graphics scanner, color scanning instrument, electrical parameter analyzer etc.
Index information on the identity information of biology sensor 1 and identify unit 2 can leave in an information memory cell, also can leave in respectively in different information memory cells.Information memory cell can be preserved the identity information of a plurality of dissimilar biology sensors simultaneously.
Data processing unit 103 can also be converted into digital information by the index information on the identify unit read, and for example graphical information is converted into to the digital information of expressing with binary mode.Data processing unit also can be converted into binary digital information by the identity information of biology sensor.By the digitized processing to index information and identity information, the coupling of more convenient index information and identity information.Data processing unit can also be converted into dissimilar index information and identity information the data of unified other types.
The identity information of biology sensor includes but not limited to following content, such as the type of detection of biology sensor, product batch number, date of manufacture etc.The various correction parameters that also can comprise biology sensor, for example temperature correction parameter, packed cell volume (hematocrit, HCT) correction parameter, humidity correcting parameter etc.
The identity information of biology sensor can be in store with various carrier formats, when using, is saved in information memory cell in advance.Described can be radio-frequency (RF) tag, mobile storage disc, network data base, electricity system, figure carrier, colour carrier, bar code etc. for the carrier of putting down in writing identity information.
In embodiment as described in Figure 2, biology sensor 1 is packaged in packing box 200 before not being used.The radio-frequency (RF) tag 201 that records the biology sensor identity information is installed on packing box 200, and described installation includes but not limited to the modes such as stickup.Biology sensor identity information reading unit 104 on tester 100 is for reading the information on radio-frequency (RF) tag.When the operator is placed into tester radio frequency reading zone by packing box, biology sensor identity information reading unit 104 on tester will be scanned radio-frequency (RF) tag 201 automatically, thereby the radio-frequency information that identity information reading unit 104 obtains on packing box, and the identity information read is saved in information memory cell 102.These identity informations that are saved will be used in the calculating of the test process of biology sensor and test result.Wherein, described radio frequency reading area size can be selected as required different electronic induction systems and electronic devices and components and determine.For example, can select while riding in a bus the contact induction system of swiping the card and paying, the characteristics of this system are that distance of reaction is short, cheap; Also can select the multiplex card-punching system of the non-contact inductive in the car park Car park payment, the characteristics of this system are that distance of reaction is moderate, moderate cost; The electronic induction system adopted in the electronic toll collection (ETC) that can also select freeway toll station to adopt, the characteristics of this system are that distance of reaction is long, but with high costs.The present invention preferably distance of reaction the electronic induction system of 0.05 meter to 20.0 meters.Such as distance of reaction is 0.05-0.5 rice, 0.5-1.0 rice, 1.0-1.5 rice, 1.5-2.0 rice, 2.0-3.0 rice, 3.0-5.0 rice, 5.0-10.0 rice, 10.0-20.0 rice etc.Now, tester can be sensed automatically from the packing box with radio-frequency (RF) tag 201 200 in 0.05 meter to 20.0 meters of testers, thereby reads corresponding information.The most applicable current use habit of this mode (for example all being placed on the operator's console in same laboratory or same laboratory by tester with the packing box 200 of radio-frequency (RF) tag 201), operation is very easy.Certainly; as previously mentioned; the distance of distance of reaction is definite by selecting different electronic induction systems and electronic devices and components; therefore; the distance of distance of reaction should be as limitation of the present invention; any employing or used for reference the present invention's thought or principle, but the technical scheme of the scope that distance of reaction is not clearly write exactly in this manual still belongs to disclosed and claimed scope.
Can select different identity information reading units according to the record carrier of different identity informations.For example, while using mobile storage disc record identity information, can obtain the information of mobile storage disc and it is kept in information memory cell by USB interface.Can obtain the identity information be kept in network data base by the mode of downloading.The record carrier of identity information can also be electrode system, figure carrier, colour carrier, bar code etc.Can also obtain and be kept at the identity information in electricity system by the electrical parameter analyzer.Obtain the identity information be kept in the figure carrier by graphics scanner.Obtain and be kept at the identity information in colour carrier by the color scanning instrument.
The biology sensor identity information has comprised the index information on identify unit 2, be that index information on identify unit 2 is identical with the partial information of biology sensor identity information, for example in index information, selected the type of the biology sensor in the identity information and the information of product batch number.Data processing unit is by finding the identity information be complementary with index information, just can obtain the whole identity informations with the biology sensor of testing use, thereby these identity information parameters are applied in the calculating of follow-up test and result.
In another embodiment, in order to obtain by the index information on identify unit 2 identity information of biology sensor, the index information on identify unit 2 be with described identity information in Adapted information be complementary.Described Adapted information refers to that this information does not belong to some parameters of biology sensor itself, but storing other information of implanting in addition on the carrier of identity information, such as some numerals, symbol, figure, color etc. or its combination, these information are for distinguishing different biology sensors.Index information on identify unit 2 is exactly the corresponding or identical information of Adapted information of putting down in writing on the carrier with described identity information.
Reading unit, information memory cell and data processing unit all are installed in tester, or reading unit, information memory cell and data processing unit are independently deposited and pass through data transmission information system transmission information.
The present invention also provides a kind of method of automatic identification biology sensor identity information, and the method comprises the following steps:
1) read the index information be documented on biology sensor, this index information is unique corresponding with the identity information of this biology sensor of same batch of production;
2) store described index information into information memory cell;
3) described index information and the identity information that is stored in the biology sensor of at least one batch of production in information memory cell are compared, judge whether both are complementary, if be complementary, identify the identity information of this biology sensor, otherwise will not identify.
In method as shown in Figure 3, after test starts, at first tester reads the index information of putting down in writing on biology sensor, data processing unit removes to retrieve the identity information of the biology sensor in the tester data storage cell according to index information, judge whether to retrieve the identity information be complementary with index information.If data processing unit can retrieve the information be complementary, by the identity information that retrieves for the process of test and the calculating of test result.If data processing unit can not retrieve the information be complementary, tester will be reminded the operator to read and test the relevant identity information of this biology sensor of use, just can proceed test.
In one embodiment, if the operator determines the identity information inputted biology sensor, but data processing unit still can not find can with identify unit 2 in the identity information that is complementary of index information.Tester can provide the information that the not tested instrument of the biology sensor used accepts or provide the information that the biology sensor be used is fake products, and tester stops detecting simultaneously.
Data processing unit can be differentiated the index information in the identify unit 2 obtained, if data are processed unit and can't be processed index information, to provide the biology sensor be used be the information of fake products or the biology sensor be used and the unmatched information of tester of using to tester so.
In method as described in Figure 4, deposit on the packing box of biology sensor radio-frequency (RF) tag is installed, described radio-frequency (RF) tag records the identity information of institute's dress biology sensor in packing box.When test starts, at first the operator allows tester read the information on radio-frequency (RF) tag, and described information is kept in the data storage cell of tester.Then take out a biology sensor and carry out the test of analyte from packing box.Be pasted with bar code on described biology sensor, on this bar code, record index information.Tester reads the index information in this biology sensor bar code.Data processing unit is retrieved the identity information whether had in the radio-frequency (RF) tag that can mate with index information according to the index information on bar code in the data storage cell of tester.If can retrieve the identity information be complementary, tester calculates the testing result of biology sensor according to the identity information that retrieves, or judges that whether biology sensor is expired etc.If data processing unit can not retrieve the identity information be complementary, tester will remind the operator again to read the identity information of putting down in writing in radio-frequency (RF) tag on packing box.Information on radio-frequency (RF) tag will be saved in data storage cell.Then tester calculates the testing result of biology sensor according to the identity information that retrieves, or judges that whether biology sensor is expired etc.
The present invention also provides a kind of analyser of automatic identification biology sensor identity information, and this analyser comprises:
1) at least one detecting unit, for coordinating and detected with biology sensor;
2) index information reading unit, for reading the index information be documented on biology sensor, this index information is unique corresponding with the identity information of this biology sensor of same batch of production;
3) information memory cell, for identity information and the described index information of the biology sensor of storing at least one batch of production;
4) data processing unit, for the identity information by being stored in respectively the biology sensor of the above-mentioned index information of information memory cell and at least one batch of production, compare, judge whether both are complementary, if be complementary, transfer the identity information of this biology sensor for calculating the object information of detection, otherwise provide the object information that can not identify biology sensor;
5) output unit of object information.
In embodiment as described in Fig. 5 to Fig. 7, a kind of analyser 500 of measuring analyte in biological specimen comprises one or more separate detecting units 501.Detecting unit is for obtaining index information on biology sensor and the biology sensor detection data to sample.Analyser also comprises biology sensor automatic recognition system of the present invention.In one embodiment, the biology sensor automatic recognition system is included on detecting unit mainboard 600 index information reading unit 601 is installed, index information storage unit 602, the data processing unit 603 of detecting unit.Analyser 500 also comprises a motherboard 650, and the reading unit 651 of biology sensor identity information is installed on motherboard, information storage master unit 652, and data are processed master unit 653.The reading unit 651 of biology sensor identity information can be to read the radio-frequency (RF) tag scanner that stores the biology sensor identity information.Information storage master unit 652 is for the identity information of depositing biology sensor and the index information of identify unit.Data are processed master unit 653 for controlling the running of whole tester, or/and process the coupling work of index information and biology sensor identity information.
The invention provides the method for the analysis-e/or determining analyte in sample content of the system that a kind of utilization contains automatic identification biology sensor identity information, comprising:
1) sample is added to described with in the biology sensor that the analyser of identification biology sensor identity information system matches automatically;
2) read the index information be documented on biology sensor, this index information is unique corresponding with the identity information of this biology sensor of same batch of production;
3) store described index information into information memory cell;
4) described index information and the identity information that is stored in the biology sensor of at least one batch of production in information memory cell are compared, judge whether both are complementary, if be complementary, identify the identity information of this biology sensor, otherwise will not identify;
5) tester reads the test data of the analyte in sample of measuring on biology sensor;
6) tester is proofreaied and correct test data according to the identity information of the biology sensor obtained in step 4);
7) test result of tester output analyte in sample.
System and the using method thereof of automatic identification biology sensor identity information of the present invention, and can be for the detection of biochemical indicator with the tester of described automatic recognition system, the mensuration of physical signs such as glutamic-pyruvic transaminase, haemoglobin, cholesterol, glucose.The sample of measuring can be blood, urine, saliva etc.
Embodiment 1
Biology sensor automatic recognition system as shown in Figure 1-2 comprises: tester, and with the biology sensor of bar code with the biology sensor packing box of radio-frequency (RF) tag.Record the type of this biology sensor and the index information of product batch number on described bar code.Record the identity information A of the type, product batch number, date of manufacture, correction parameter etc. of this biology sensor on described radio-frequency (RF) tag.The sensor type that the index information of putting down in writing on bar code comprises and product batch number with and radio-frequency (RF) tag in type and the lot number put down in writing be consistent.
The operator, when using biology sensor to detect analyte, at first takes packing box the radio frequency reading district and is scanned, and tester just reads the identity information of the biology sensor on radio-frequency (RF) tag in data storage cell.In this embodiment, encapsulate type that the radio-frequency information on the packing box of this biology sensor put down in writing this biology sensor for detecting glutamic-pyruvic transaminase (ALT) in blood, mean with digital 01.The product batch number of this biology sensor is 001, by numeral 001, means.Described radio-frequency (RF) tag is also put down in writing other information of this biology sensor.
The operator takes out biology sensor for analyte ground mensuration from packing box subsequently.The operator puts into tester by biology sensor, and the reading unit in tester has obtained the information of bar code, and is converted to numerical information.In this embodiment, the numerical information of bar code after changing is 010012.This string numeral 010012 is the index information of putting down in writing as the bar code that indicates unit.This information interpretation is: front two numeral 01 indicates the type of biology sensor for detecting glutamic-pyruvic transaminase (ALT) in blood, and 001 lot number that indicates this biology sensor of the 3rd to the 5th is 001, and last bit digital 2 is check information.
The data processing unit of tester according to the index information 010012 of bar code record to the identity information of finding the biology sensor that can be complementary with it in information memory cell.In the present embodiment, utilize in the type 01 of biology sensor of index information and identity information A that product batch number 001 has retrieved biology sensor the type 01 of identical biology sensor and the information of product batch number 001 are arranged.Therefore, tester just completes test or calculates test result according to other information in the identity information A retrieved, such as the calculating that correction parameter is applied to test result is medium.Perhaps tester judges that according to the date of manufacture in identity information A whether the biology sensor used at present is expired.
In the present embodiment, if the operator has forgotten the radio-frequency (RF) tag in packing box is scanned before using biology sensor, tester will be because of can not find the identity information be complementary with the bar code index information, and tester will the reminding user duplicate removal newly scan radio-frequency (RF) tag.
Claims (10)
1. a biology sensor detection system, it is characterized in that: this system comprises:
1) be documented in the index information on biology sensor, the identity information of the biology sensor of the same batch of production that this index information depends on it is unique corresponding;
2) for reading the index information reading unit of described index information;
3) for the information memory cell of the identity information of the biology sensor of storing described index information and at least one batch of production; And
4) data processing unit, described data processing unit removes the identity information of the biology sensor of the unique corresponding same batch of production of index and this index information by described index information, and this identity information parameter is applied in follow-up test result calculations and goes;
Wherein, the quantity of information of described index information is less than the quantity of information of described identity information.
2. system according to claim 1, it is characterized in that: described index information is a part of content of biology sensor identity information.
3. system according to claim 1, it is characterized in that: described index information and biology sensor identity information have at least comprised the part identical content.
4. according to any one described system of claim 1-3, it is characterized in that: the carrier of record index information is selected from bar code, numeral, figure, magnetic stripe, radio-frequency (RF) tag or Circuits System etc.; The carrier of record identity information is selected from radio-frequency (RF) tag, mobile storage disc, network data base, electricity system, figure carrier, colour carrier, bar code.
5. according to any one described system of claim 1-3, it is characterized in that: each biology sensor all includes index information, and the identity information of the biology sensor of same batch of production only need be stored once in information memory cell, and can be carried out index by the index information that all biology sensors comprised of same batch of production.
6. system according to claim 5, it is characterized in that: the identity information of biology sensor stores in information memory cell by one of following manner: the identity information of biology sensor is documented on the packing box of biology sensor, by modes such as scanning or inductions, the identity information of biology sensor is transferred to information memory cell; The identity information of biology sensor is documented in mobile storage disc, by mobile storage disc, the identity information of biology sensor is stored to information memory cell; By network, the identity information of biology sensor is stored to information memory cell.
7. system according to claim 1, it is characterized in that: described index information can comprise type of detection, the product batch number of biology sensor; Described identity information comprises type of detection, product batch number, date of manufacture and the correction parameter of biology sensor.
8. the automatic method of identification biology sensor identity information, it is characterized in that: the method comprises the following steps:
1) read the index information be documented on biology sensor, the identity information of this biology sensor of the same batch of production that this index information depends on it is unique corresponding;
2) store described index information into information memory cell;
3) described index information and the identity information that is stored in the biology sensor of at least one batch of production in information memory cell are compared, if the identity information of biology sensor has comprised the content identical with described index information, identify the identity information of this biology sensor, otherwise will not identify the identity information of this biology sensor.
9. method according to claim 8, is characterized in that: if the identity information of this biology sensor is identified, described identity information is used for to the calculating of test result.
10. method according to claim 8 or claim 9, it is characterized in that: the identity information of biology sensor stores in information memory cell by one of following manner: the identity information of biology sensor is documented on the packing box of biology sensor, by modes such as scanning or inductions, the identity information of biology sensor is transferred to information memory cell; The identity information of biology sensor is documented in mobile storage disc, by mobile storage disc, the identity information of biology sensor is stored to information memory cell; By network, the identity information of biology sensor is stored to information memory cell.
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