CN104331805A - Measuring instrument suite and method for arranging compulsory verification certification mark of measuring instrument - Google Patents
Measuring instrument suite and method for arranging compulsory verification certification mark of measuring instrument Download PDFInfo
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- CN104331805A CN104331805A CN201410616158.1A CN201410616158A CN104331805A CN 104331805 A CN104331805 A CN 104331805A CN 201410616158 A CN201410616158 A CN 201410616158A CN 104331805 A CN104331805 A CN 104331805A
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Abstract
The invention relates to the field of quality and technology supervision, and provides a measuring instrument suite and a method for arranging a compulsory verification certification mark of a measuring instrument. The measuring instrument suite comprises the measuring instrument and a radio frequency identification tag connected to the measuring instrument. A factory number of the measuring instrument is marked on the outer surface of the measuring instrument. The radio frequency identification tag carries compulsory verification conformity information, product information and the factory number of the measuring instrument. The method includes reading the factory number of the outer surface mark of the measuring instrument, recording the compulsory verification conformity information, the product information and the factory number of the measuring instrument into the radio frequency identification tag, and connecting the measuring instrument with the radio frequency identification tag. Two factory numbers are compared, and the corresponding compulsory verification conformity information of the measuring instrument can be certificated by the related information carried by the radio frequency identification tag when the two numbers are the same, and accordingly, a good anti-counterfeit effect is achieved.
Description
Technical field
The present invention relates to quality technical supervision field, in particular to a kind of measurement instrument external member and arrange measurement instrument compulsory verification certification mark method.
Background technology
Compulsory verification refers to social public standard of measurement, the highest standard of measurement that department and enterprise, public institution use, and for the working measuring instrument listing compulsory verification catalogue in of trade settlement, security protection, health care, environmental monitoring four aspects, the legal metering validation activity of being specified by administrative department of measurement of government above county level or the measurement technology mechanism of mandate, carry out fixed point, regular calibrating.Inventor finds under study for action, the existing method arranging compulsory verification certification mark is after calibrating needs the working measuring instrument of compulsory verification qualified, paste the assay approval mark of papery, and the easily incomplete and wearing and tearing of the assay approval mark of papery, lose its due effect, cause the certification of measurement instrument to lose validity.
Summary of the invention
In view of this, the method that the compulsory verification certification that the object of the present invention is to provide a kind of measurement instrument external member and arrange measurement instrument identifies, makes the certification of the compulsory verification to measurement instrument more effective.
First aspect, embodiments provides a kind of measurement instrument external member, and described measurement instrument external member comprises measurement instrument and RFID tag, and described RFID tag is connected to described measurement instrument;
The outside surface mark of described measurement instrument has the factory number of measurement instrument, described RFID tag carries the qualified information of compulsory verification of described measurement instrument, the product information of described measurement instrument and the factory number of described measurement instrument, and with described RFID tag globally unique No. ID of the qualified information of described compulsory verification, described product information and described factory number associates.
In conjunction with first aspect, embodiments provide the first possible embodiment of first aspect, the qualified information of wherein said compulsory verification at least comprises calibrating conclusion information, calibration authority information and calibrating temporal information.Calibrating conclusion information is generally " qualified ".Calibration authority message reflection be the relevant information of compulsory verification mechanism, generally comprise the title of compulsory verification mechanism.The display of calibrating temporal information be time of compulsory verification.According to different measurement instruments, the qualified information of compulsory verification may have difference.
In conjunction with first aspect, embodiments provide the embodiment that the second of first aspect is possible, the product information of wherein said measurement instrument at least comprises the specifications and models information of described measurement instrument, date of manufacture information and manufacturer's information.The product information of measurement instrument includes the specifications and models information of measurement instrument, date of manufacture information and manufacturer's information, and the attribute of these message reflections measurement instrument or parameter, be beneficial to transaction and the use of measurement instrument.
In conjunction with first aspect, embodiments provide the third possible embodiment of first aspect, the solenoid that wherein said RFID tag comprises shell, RFID chip and is connected with described RFID chip, described RFID chip and described solenoid are packaged in the inside of described shell, and the profile of described shell is peltate, circle or rectangle.The profile of the shell of RFID tag comprises peltate, circle or rectangle, is applicable to various occasion and various measurement instrument.
In conjunction with first aspect, embodiments provide the 4th kind of possible embodiment of first aspect, wherein said shell comprises pro and con, the front of described shell is provided with the pasting frame of adhesive paper label, and described paper label records the product information of the qualified information of compulsory verification and measurement instrument.The label recording the product information of the qualified information of compulsory verification and measurement instrument is pasted in pasting frame, make when not using instrument reading rfid tags information loaded, also relevant information be can obtain by naked eyes, identification and the management of measurement instrument facilitated.
In conjunction with first aspect, embodiments provide the 5th kind of possible embodiment of first aspect, wherein said shell is also provided with the through hole for connecting described measurement instrument.By using lead sealing, band etc. through through hole, and RFID tag being hung on corresponding measurement instrument, realizing the connection of RFID tag and measurement instrument.
Second aspect, the embodiment of the present invention additionally provides a kind of method arranging the compulsory verification certification mark of measurement instrument, said method comprising the steps of:
Read the factory number of the measurement instrument of the outside surface mark of measurement instrument;
By described factory number typing RFID tag;
By RFID tag described in the product information typing of qualified for compulsory verification information and described measurement instrument;
Described measurement instrument is connected with described RFID tag.
In conjunction with second aspect, embodiments provide the first possible embodiment of second aspect, the qualified information of wherein said compulsory verification at least comprises calibrating conclusion information, calibration authority information and calibrating temporal information.Calibrating conclusion information is generally " qualified ".Calibration authority message reflection be the relevant information of compulsory verification mechanism, generally comprise the title of compulsory verification mechanism.The display of calibrating temporal information be time of compulsory verification.According to different measurement instruments, the qualified information of compulsory verification may have difference.
In conjunction with second aspect, embodiments provide the embodiment that the second of second aspect is possible, the product information of wherein said measurement instrument at least comprises the specifications and models information of measurement instrument, date of manufacture information and manufacturer's information.The product information of measurement instrument includes the specifications and models information of measurement instrument, date of manufacture information and manufacturer's information, and the attribute of these message reflections measurement instrument or parameter, be beneficial to transaction and the use of measurement instrument.
In conjunction with second aspect, embodiments provide the third possible embodiment of second aspect, wherein described by the step of RFID tag described in the product information typing of the factory number of measurement instrument, the qualified information of compulsory verification and measurement instrument before also comprise:
The product information of the qualified information of compulsory verification and described measurement instrument is encrypted.
The product information of the qualified information of compulsory verification and described measurement instrument is encrypted, to prevent the product information of the qualified information of compulsory verification and measurement instrument to be tampered, strengthens the reliability to compulsory verification conformity certification.
The technique effect that the present invention realizes: by the product information of qualified for the compulsory verification of measurement instrument information, measurement instrument and RFID tag corresponding to the factory number typing of measurement instrument, and make it to associate with globally unique No. ID of RFID tag, make RFID tag and measurement instrument one_to_one corresponding.The product information of the qualified information of the compulsory verification entrained by RFID tag and measurement instrument can authenticate the qualified information of compulsory verification of corresponding measurement instrument, plays good anti-fake effect.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment below, be to be understood that, the following drawings illustrate only some embodiment of the present invention, therefore the restriction to scope should be counted as, for those of ordinary skill in the art, under the prerequisite not paying creative work, other relevant accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 shows the structure of the water meter external member that the embodiment of the present invention provides;
Fig. 2 a shows the structure of the peltate shell of embodiment of the present invention RFID tag;
Fig. 2 b shows the structure of the rectangular enclosure of embodiment of the present invention RFID tag;
Fig. 2 c shows the structure of the circular housing of embodiment of the present invention RFID tag;
Fig. 3 shows the method step that the embodiment of the present invention arranges the compulsory verification certification mark of measurement instrument.
Mark in figure: shell-101, through hole-102, RFID chip-103, solenoid-104, pasting frame 105.
Embodiment
Below in conjunction with accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.The assembly of the embodiment of the present invention describing and illustrate in usual accompanying drawing herein can be arranged with various different configuration and design.Therefore, below to the detailed description of the embodiments of the invention provided in the accompanying drawings and the claimed scope of the present invention of not intended to be limiting, but selected embodiment of the present invention is only represented.Based on embodiments of the invention, the every other embodiment that those skilled in the art obtain under the prerequisite not making creative work, all belongs to the scope of protection of the invention.
Measurement instrument refers to can in order to directly or indirectly to measure the device of measurand value, instrument and meter, measurer and the standard substance for unified value.Measurement instrument is widely used in each side such as production, scientific research field and people's lives, in whole metering legislation, be in considerable status.Because the unification of national value, be first reflected in measurement instrument accurately consistent on, the main object of supervision and management is not only by measurement instrument, and is the technical foundation that metrological service provides Measure Guarantee.So accurately consistent in order to ensure measurement instrument, must carry out compulsory verification to measurement instrument, the measurement instrument that compulsory verification is qualified could be used.Can paste the qualified paper labels of compulsory verification after existing measurement instrument compulsory verification is qualified, due to paper labels easily incomplete and wearing and tearing, and the incomplete certification qualified to measurement instrument compulsory verification with the paper labels of wearing and tearing lacks validity.
Radio-frequency (RF) identification (Radio Frequency Identification, RFID), also known as radio frequency identification, be a kind of communication technology, read and write related data by radio signals identification specific objective, and without the need to setting up machinery or optical contact between recognition system and specific objective.
RFID tag refers to the label including RFID chip, and RFID tag is widely used in logistics and plastic pallet, Turnround basket etc. in process, document tracking/library management, animal identification mark, motion timing, access control/electronic entrance ticket, road automatic charging, all-purpose card, storage is wrapped up in supplies management, the manufacturing and assembling, aviation luggage process, mail/fast freight.
The practice long-term and unremitting through inventor finds, a kind of measurement instrument external member comprising measurement instrument and RFID tag can play authentication role to the compulsory verification of measurement instrument is qualified better.
The outside surface of measurement instrument identifies the factory number of this measurement instrument usually.RFID tag carries the qualified information of compulsory verification of measurement instrument, the product information of measurement instrument and the factory number of this measurement instrument, and the global unique ID number of RFID tag associates with factory number with the qualified information of compulsory verification, product information.Wherein, the qualified information of compulsory verification at least comprises calibrating conclusion information, calibration authority information and calibrating temporal information; The product information of measurement instrument at least comprises the specifications and models information of measurement instrument, date of manufacture information and manufacturer's information.As required, RFID tag can also carry the information such as testing person, valid period, next time of examining and determine.
The factory number of the measurement instrument that the numbering identify the outside surface of measurement instrument and the RFID tag of reading are carried makes correlation comparison, when two numberings are consistent, prove measurement instrument and RFID tag one_to_one corresponding, this measurement instrument external member is product through relevant departments' compulsory verification and qualified, meets the regulation of " Measurement Law of the People's Republic of China " and relevant laws and regulations.The qualified information of compulsory verification of the measurement instrument entrained by RFID tag and the product information of measurement instrument accurately comprehensively can reflect the attribute of the measurement instrument of this correspondence.When two numberings are inconsistent, or the outside surface of measurement instrument is not when having a factory number, prove that this measurement instrument compulsory verification is defective or without compulsory verification, RFID tag does not have the main body of compulsory verification qualification to add up, this measurement instrument external member is without relevant departments' compulsory verification or the underproof product of compulsory verification, do not meet the regulation of " Measurement Law of the People's Republic of China " and relevant laws and regulations, can not be concluded the business or use.
Measurement instrument comprises the electronic scales etc. in water meter, gas meter, flow meter, reometer, voltage table, Electrocardiograph and Electroencephalograph instrument, fuel charger and supermarket, the embodiment of the present invention is for water meter external member, consult Fig. 1, water meter external member comprises water meter and RFID tag, have the factory number of water meter in the outside surface mark of water meter, globally unique No. ID of this factory number and the RFID tag being connected water meter associates.
Consult Fig. 2 a-2c, the solenoid 104 that RFID tag comprises shell 101, RFID chip 103 and is connected with RFID chip, RFID chip 103 and solenoid 104 are packaged in the inside of shell 101.In order to increase the scope of application of RFID tag, the shell 101 of RFID tag is single injection-molded, and the profile of shell 101 comprises peltate, circle or rectangle, can also be other shapes such as ellipse, triangle as required.In the embodiment of the present invention, the frequency of operation of RFID chip selects 13.56MHz because frequency of operation to be the RFID chip versatility of 13.56MHz very strong, scope applicatory is wide.According to actual needs, the frequency of operation of RFID chip also can select low frequency and ultrahigh frequency.If frequency is low, then when reading rfid tags, owing to reading close together, the impact of other RFID tag is less; If frequency is high, then read distance and increase, reading rate is accelerated.
Shell 101 comprises pro and con, the front of shell 101 is provided with the pasting frame 105 of adhesive paper label, paper label records the product information of the qualified information of compulsory verification and measurement instrument, make when not using instrument reading rfid tags information loaded, also relevant information be can obtain by naked eyes, identification and the management of measurement instrument facilitated.
Shell 101 is also provided with the through hole 102 for connecting described measurement instrument.By using lead sealing, band etc. through through hole 102, and RFID tag hung on corresponding measurement instrument, realize the connection of RFID tag and measurement instrument, the RFID tag after connection and measurement instrument form measurement instrument external member.
Consult Fig. 3, arrange the method for the compulsory verification certification mark of measurement instrument, method comprises the following steps:
S101: the factory number reading the measurement instrument of the outside surface mark of measurement instrument.
S102: by described factory number typing RFID tag.
S103: by the product information typing RFID tag of qualified for compulsory verification information and measurement instrument.
S104: measurement instrument is connected with RFID tag.
It should be noted that at some as in the realization of replacing, the step marked in square frame also can be different from occurring in sequence of marking in accompanying drawing.Such as, in fact two continuous print square frames can perform substantially concurrently, and they also can perform by contrary order sometimes, and this determines according to actual conditions.
In said method step, the qualified information of compulsory verification at least comprises calibrating conclusion information, calibration authority information and calibrating temporal information.The product information of measurement instrument at least comprises the specifications and models information of measurement instrument, date of manufacture information and manufacturer's information.As required, can also by the Data Enter RFID tag such as the time of testing person, valid period, calibrating next time, the information that RFID tag is carried is more comprehensive.
In order to prevent the product information of the qualified information of compulsory verification and measurement instrument to be tampered, strengthen the reliability to compulsory verification conformity certification.The step of said method also comprises:
Before the product information typing RFID tag of qualified for compulsory verification information and measurement instrument, the product information of the qualified information of compulsory verification and measurement instrument is encrypted.The method that the information of radio frequency identification label is encrypted has multiple, is probably divided into static encryption: by cryptographic algorithm by deposit data.Dynamic encryption: be encrypted Data Dynamic in communication process, cryptographic algorithm dynamically sets.Hardware encipher: just encrypt when design RFID chip 103.Software cryptography: memory block of restoring after data being encrypted by host computer cryptographic algorithm.Here software cryptography is selected, because software cryptography is safe, simple to operate.
When measurement instrument dispatches from the factory, need the compulsory verification through relevant department, a RFID tag can be allotted for each qualified measurement instrument after compulsory verification is qualified, according to the above-mentioned method typing relevant information arranging the compulsory verification certification mark of measurement instrument, and RFID tag is connected corresponding measurement instrument, make it form measurement instrument external member, this external member integrally comes into the market to circulate.When a certain measurement instrument of needs certification whether through compulsory verification time, first see that meter has and do not connect RFID tag, if do not have RFID tag, this measurement instrument is not the certification mark that the compulsory verification that arranged by said method is qualified, or this measurement instrument is not through compulsory verification.When measurement instrument is connected with RFID tag, whether the outside surface checking at measurement instrument has the factory number of measurement instrument, if do not have factory number and have RFID tag, then this measurement instrument external member is without compulsory verification.When the outside surface of measurement instrument has factory number, by No. ID of rfid interrogator reading rfid tags and the factory number of associated, then the factory number of the factory number of comparison rfid interrogator reading and the outside surface setting of measurement instrument, when two numberings are consistent, prove that this measurement instrument external member is product through compulsory verification and qualified.When two numberings are inconsistent, prove that RFID tag is connected to measurement instrument after being, this measurement instrument external member is underproof product.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with the protection domain of claim.
Claims (10)
1. a measurement instrument external member, is characterized in that, described measurement instrument external member comprises measurement instrument and RFID tag, and described RFID tag is connected to described measurement instrument;
The outside surface mark of described measurement instrument has the factory number of measurement instrument, described RFID tag carries the qualified information of compulsory verification of described measurement instrument, the product information of described measurement instrument and the factory number of described measurement instrument, and with described RFID tag globally unique No. ID of the qualified information of described compulsory verification, described product information and described factory number associates.
2. measurement instrument external member according to claim 1, is characterized in that, the qualified information of described compulsory verification at least comprises calibrating conclusion information, calibration authority information and calibrating temporal information.
3. measurement instrument external member according to claim 1, is characterized in that, the product information of described measurement instrument at least comprises the specifications and models information of described measurement instrument, date of manufacture information and manufacturer's information.
4. measurement instrument external member according to claim 1, it is characterized in that, the solenoid that described RFID tag comprises shell, RFID chip and is connected with described RFID chip, described RFID chip and described solenoid are packaged in the inside of described shell, and the profile of described shell is peltate, circle or rectangle.
5. measurement instrument external member according to claim 4, it is characterized in that, described shell comprises pro and con, and the front of described shell is provided with the pasting frame of adhesive paper label, and described paper label records the product information of the qualified information of compulsory verification and measurement instrument.
6. measurement instrument external member according to claim 4, is characterized in that, described shell is also provided with the through hole for connecting described measurement instrument.
7. a method for the compulsory verification certification mark of measurement instrument is set, it is characterized in that, said method comprising the steps of:
Read the factory number of the measurement instrument of the outside surface mark of measurement instrument;
By described factory number typing RFID tag;
By RFID tag described in the product information typing of qualified for compulsory verification information and measurement instrument;
Described measurement instrument is connected with described RFID tag.
8. the method arranging the compulsory verification certification mark of measurement instrument according to claim 7, is characterized in that, the qualified information of described compulsory verification at least comprises calibrating conclusion information, calibration authority information and calibrating temporal information.
9. the method arranging the compulsory verification certification mark of measurement instrument according to claim 7, it is characterized in that, the product information of described measurement instrument at least comprises the specifications and models information of measurement instrument, date of manufacture information and manufacturer's information.
10. the method that the compulsory verification certification mark of measurement instrument is set according to claim 7, it is characterized in that, described by the step of RFID tag described in the product information typing of the factory number of measurement instrument, the qualified information of compulsory verification and measurement instrument before also comprise:
The product information of the qualified information of compulsory verification and described measurement instrument is encrypted.
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Application publication date: 20150204 |