CN104281862B - A kind of segmentation of ultrahigh frequency RFID memory field is continued and guard method - Google Patents
A kind of segmentation of ultrahigh frequency RFID memory field is continued and guard method Download PDFInfo
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- CN104281862B CN104281862B CN201410531188.2A CN201410531188A CN104281862B CN 104281862 B CN104281862 B CN 104281862B CN 201410531188 A CN201410531188 A CN 201410531188A CN 104281862 B CN104281862 B CN 104281862B
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- 238000012795 verification Methods 0.000 claims description 3
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Abstract
The present invention provides a kind of segmentation of ultrahigh frequency RFID memory field and continued and guard method, comprises the following steps：Sectional management, row lock protection of going forward side by side are carried out to ultrahigh frequency RFID memory field；Ultrahigh frequency RFID memory field is operated by ultrahigh frequency RFID application software system；Ultrahigh frequency RFID electronic tag and power equipment are associated, and are equipped with rfid interrogator and carries out business operation.The present invention realizes sectional management to the Large Volume Data area of RFIDnt ultra-high frequency label and continues function, the requirement that the data of multiple business demand departments write several times can be met, realize it is multidisciplinary between data be effectively isolated, ensure the trivial effective utilization of ultrahigh frequency RFID electronic tag internal memory, improve ultrahigh frequency RFID electronic label read-write efficiency.
Description
Technical field
The present invention relates to a kind of guard method, and in particular to a kind of segmentation of ultrahigh frequency RFID memory field is continued and protection side
Method.
Background technology
Due in applied business demand ultrahigh frequency RFID (Radio Frequency Identification, radio frequency identification)
Depositing area needs to store the data message of multiple departments, and will be written to several times according to the data of each department of business demand super
High-frequency RF ID memory fields, it is therefore desirable to which sectional management is carried out to ultrahigh frequency RFID memory field.Ultra-high frequency RFID technology is to disposable
The data volume of write-in is conditional, therefore needs realization to continue function for the write-in of big data, that is to say, that each data
Write-in will need the data message stored by handwritten copy time since the end position of last write-in data.Data safety is data
The important component of management, therefore be also the pith of ultrahigh frequency RFID electronic tag application to the protection of business datum.
The patent of invention of Application No. 200610142719.4 discloses a kind of RFID tag, the RFID tag
Including lead-in, communication antenna is mutually electrically connected with being carried out the circuit chip of radio communication using antenna in the lead-in
Connect.The RFID tag also includes：Seal the heat storage unit of lead-in, heat storage unit by it is nonmetallic be made and prevent that thermal expansion is scattered to draw
Enter in line；With the insulation part for sealing heat storage unit, insulation part prevents from being thermally conducted to heat storage unit, and the thermal diffusion system with than heat storage unit
The higher thermal diffusion coefficient of number and the thermal conductivity factor lower than the thermal conductivity factor of heat storage unit.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the present invention provide a kind of segmentation of ultrahigh frequency RFID memory field continue with
Guard method, sectional management is realized to the Large Copacity memory field of RFIDnt ultra-high frequency label, can meet each department of business demand
The requirement that data will write several times, it is ensured that effective utilization of RFID label tag memory field.
In order to realize foregoing invention purpose, the present invention is adopted the following technical scheme that：
The present invention provides a kind of segmentation of ultrahigh frequency RFID memory field and continued and guard method, and methods described includes following step
Suddenly：
Step 1：Sectional management, row lock protection of going forward side by side are carried out to ultrahigh frequency RFID memory field；
Step 2：Ultrahigh frequency RFID memory field is operated by ultrahigh frequency RFID application software system；
Step 3：Ultrahigh frequency RFID electronic tag and power equipment are associated, and are equipped with rfid interrogator and carries out business
Operation.
The step 1 specifically includes following steps：
Step 1-1：Ultrahigh frequency RFID internal memory is divided into multiple logical partitions, and each logical partition is divided into pointer area
And data field, complete to carry out sectional management to ultrahigh frequency RFID memory field；
Step 1-2：According to the safety standard combination ultrahigh frequency RFID extended instruction of ultrahigh frequency RFID data, hyperfrequency is set
RFID access passwords, are then locked memory field, to realize the security of data.
The step 2 comprises the following steps：
Step 2-1：When needing to write data into ultrahigh frequency RFID memory field, ultrahigh frequency RFID clear and definite first accesses mouth
Order；Then ultrahigh frequency RFID memory field is unlocked by ultrahigh frequency RFID application software system, data field is parsed after unblock
The data for needing to write finally are write data field same by data, the original position that the sensing address of pointer is write as data
Shi Gengxin pointers are pointed to, the accuracy of verification data write-in；
1) if data write-in is abnormal, rollback pointer is pointed to, and relocks ultrahigh frequency RFID memory field, and data write-in is lost
Lose；
2) if data write-in is effective, ultrahigh frequency RFID memory field is relocked, continuing for data is completed；
Step 2-2：When needing to read ultrahigh frequency RFID memory field data, ultrahigh frequency RFID application software system is first passed through
Starting memory address needed for parsing where data, the business datum required for then order is read.
The step 3 realizes power equipment identity by the way that ultrahigh frequency RFID electronic tag and power equipment are associated
Initialization, is then equipped with ultrahigh frequency radio frequency identification (RFID) reader, for recognizing and parsing ultrahigh frequency RFID electronic tag, realizes higher level service
Application management.
The step 3 specifically includes following steps：
Step 3-1：The data correlation of ultrahigh frequency RFID electronic tag and power equipment is realized, ultrahigh frequency RFID electronics is realized
The one-to-one corresponding of label unique encodings and power equipment, power equipment account number is realized by ultrahigh frequency RFID application software system
According to the binding with ultrahigh frequency RFID electronic tag and some electrical power device attribute is written in ultrahigh frequency RFID electronic tag
Area is deposited, so as to initialize the identity information of power equipment；
Step 3-2：Ultrahigh frequency radio frequency identification (RFID) reader is equipped with, rfid interrogator is carried out by ultrahigh frequency RFID application software system
Control, realized according to the demand of applied business the data of ultrahigh frequency RFID electronic tag memory field are read out, parse or
Write-in.
Compared with prior art, the beneficial effects of the present invention are：
The segmentation for the ultrahigh frequency RFID memory field that the present invention is provided is continued and guard method, to the big of RFIDnt ultra-high frequency label
Capacity data area realizes sectional management and continues function, and can meet that the data of multiple business demand departments write several times will
Ask, realize it is multidisciplinary between data be effectively isolated, it is ensured that ultrahigh frequency RFID electronic tag internal memory trivial effective utilization, improve
Ultrahigh frequency RFID electronic label read-write efficiency.
Brief description of the drawings
Fig. 1 is to carry out subregion schematic diagram to ultrahigh frequency RFID memory field in the embodiment of the present invention；
Fig. 2 is ultrahigh frequency RFID electronic tag application deployment diagram in the embodiment of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
The present invention provides a kind of segmentation of ultrahigh frequency RFID memory field and continued and guard method, and methods described includes following step
Suddenly：
Step 1：Sectional management, row lock protection of going forward side by side are carried out to ultrahigh frequency RFID memory field；
Step 2：Ultrahigh frequency RFID memory field is operated by ultrahigh frequency RFID application software system；
Step 3：Ultrahigh frequency RFID electronic tag and power equipment are associated, and are equipped with rfid interrogator and carries out business
Operation.
The step 1 specifically includes following steps：
Step 1-1：Ultrahigh frequency RFID internal memory is divided into multiple logical partitions by (such as Fig. 1), and each logical partition is divided
For pointer area and data field, complete to carry out sectional management to ultrahigh frequency RFID memory field；
By taking 2Kbit size datas area as an example, RFIDnt ultra-high frequency internal memory is divided into three logical partitions, first subregion is big
Small is 1kbit, and second partition size is 0.5kbit, and the 3rd subregion is also 0.5kbit.Set by taking first subregion as an example
Pointer area and data field, are calculated using 10bit as pointer area, 1014bit passes through pointer area as data field according to memory size
The clear and definite active data area data of pointer original position.Calculated accordingly according to tag memory area size and logical partition quantity
The memory address deposit customization software in pointer area and data field in logical partition, data field is pointed to by customizing software by pointer
Original position, to realize the initialization of ultrahigh frequency RFID memory partitioning.
Step 1-2：According to the safety standard combination ultrahigh frequency RFID extended instruction of ultrahigh frequency RFID data, hyperfrequency is set
RFID access passwords, are then locked memory field, to realize the security of data.
The step 2 comprises the following steps：
Step 2-1：When needing to write data into ultrahigh frequency RFID memory field, ultrahigh frequency RFID clear and definite first accesses mouth
Order；Then ultrahigh frequency RFID memory field is unlocked by ultrahigh frequency RFID application software system, data field is parsed after unblock
The data for needing to write finally are write data field same by data, the original position that the sensing address of pointer is write as data
Shi Gengxin pointers are pointed to, the accuracy of verification data write-in；
1) if data write-in is abnormal, rollback pointer is pointed to, and relocks ultrahigh frequency RFID memory field, and data write-in is lost
Lose；
2) if data write-in is effective, ultrahigh frequency RFID memory field is relocked, continuing for data is completed；
Step 2-2：When needing to read ultrahigh frequency RFID memory field data, ultrahigh frequency RFID application software system is first passed through
Starting memory address needed for parsing where data, the business datum required for then order is read.
The step 3 realizes power equipment identity by the way that ultrahigh frequency RFID electronic tag and power equipment are associated
Initialization, is then equipped with ultrahigh frequency radio frequency identification (RFID) reader, for recognizing and parsing ultrahigh frequency RFID electronic tag, realizes higher level service
Application management.
The step 3 specifically includes following steps：
Step 3-1：The data correlation of ultrahigh frequency RFID electronic tag and power equipment is realized, ultrahigh frequency RFID electronics is realized
The one-to-one corresponding of label unique encodings and power equipment, power equipment account number is realized by ultrahigh frequency RFID application software system
According to the binding with ultrahigh frequency RFID electronic tag and some electrical power device attribute is written in ultrahigh frequency RFID electronic tag
Area is deposited, so as to initialize the identity information of power equipment；
Step 3-2：Ultrahigh frequency radio frequency identification (RFID) reader is equipped with, rfid interrogator is carried out by ultrahigh frequency RFID application software system
Control, realized according to the demand of applied business the data of ultrahigh frequency RFID electronic tag memory field are read out, parse or
Write-in.
In fig. 2, the segmentation of ultrahigh frequency RFID memory field is continued and is applied to specific service management with guard method.Superelevation
Frequency RFID is fixedly mounted on the identity that power equipment is realized on specific power equipment, is read by ultrahigh frequency RFID
Write device and business operation is carried out to ultrahigh frequency RFID electronic tag, ultrahigh frequency RFID application software system is by ultrahigh frequency radio frequency identification (RFID) reader
The data of collection carry out parsing and realize service application, while ultrahigh frequency RFID application software system will need the data write to pass through
Processing is written to ultrahigh frequency RFID electronic tag, ultrahigh frequency RFID electronic tag data write-in step by ultrahigh frequency radio frequency identification (RFID) reader
Suddenly it is：Business data processing, data field unblock, identification pointer area data, calculate this data write-in original position, data and write
Enter, update the data pointer, data field locking, complete data write-in.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention rather than its limitations, institute
The those of ordinary skill in category field with reference to above-described embodiment still can to the present invention embodiment modify or
Equivalent, these any modifications or equivalent without departing from spirit and scope of the invention are applying for this pending hair
Within bright claims.
Claims (1)
1. a kind of segmentation of ultrahigh frequency RFID memory field is continued and guard method, it is characterised in that：Methods described includes following step
Suddenly：
Step 1：Sectional management, row lock protection of going forward side by side are carried out to ultrahigh frequency RFID memory field；
Step 2：Ultrahigh frequency RFID memory field is operated by ultrahigh frequency RFID application software system；
Step 3：Ultrahigh frequency RFID electronic tag and power equipment are associated, and are equipped with rfid interrogator and carries out business behaviour
Make；
The step 1 specifically includes following steps：
Step 1-1：Ultrahigh frequency RFID internal memory is divided into multiple logical partitions, and each logical partition is divided into pointer area sum
According to area, complete to carry out sectional management to ultrahigh frequency RFID memory field；
Step 1-2：According to the safety standard combination ultrahigh frequency RFID extended instruction of ultrahigh frequency RFID data, ultrahigh frequency RFID is set
Access password, is then locked memory field, to realize the security of data；
The step 2 comprises the following steps：
Step 2-1：When needing to write data into ultrahigh frequency RFID memory field, ultrahigh frequency RFID access password clear and definite first；So
Ultrahigh frequency RFID memory field is unlocked by ultrahigh frequency RFID application software system afterwards, Data Area data is parsed after unblock,
The original position that the sensing address of pointer is write as data, will finally need the data write write-in data field to update simultaneously
Pointer is pointed to, the accuracy of verification data write-in；
1) if data write-in is abnormal, rollback pointer is pointed to, and relocks ultrahigh frequency RFID memory field, data write-in failure；
2) if data write-in is effective, ultrahigh frequency RFID memory field is relocked, continuing for data is completed；
Step 2-2：When needing to read ultrahigh frequency RFID memory field data, the parsing of ultrahigh frequency RFID application software system is first passed through
Starting memory address where required data, the business datum required for then order is read；
The step 3 realizes the initial of power equipment identity by the way that ultrahigh frequency RFID electronic tag and power equipment are associated
Change, be then equipped with ultrahigh frequency radio frequency identification (RFID) reader, for recognizing and parsing ultrahigh frequency RFID electronic tag, realize higher level service application
Management；
The step 3 specifically includes following steps：
Step 3-1：The data correlation of ultrahigh frequency RFID electronic tag and power equipment is realized, ultrahigh frequency RFID electronic tag is realized
The one-to-one corresponding of unique encodings and power equipment, by ultrahigh frequency RFID application software system realize power equipment account data with
The binding of ultrahigh frequency RFID electronic tag and the memory field that some electrical power device attribute is written to ultrahigh frequency RFID electronic tag,
So as to initialize the identity information of power equipment；
Step 3-2：Ultrahigh frequency radio frequency identification (RFID) reader is equipped with, rfid interrogator is controlled by ultrahigh frequency RFID application software system
System, realizes according to the demand of applied business and the data of ultrahigh frequency RFID electronic tag memory field is read out, parsed or write
Enter.
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| CN106533450B (en) * | 2016-11-14 | 2019-05-24 | 国网北京市电力公司 | PMS code compression method and device |
| EP3388980B1 (en) * | 2017-04-14 | 2020-06-10 | Nxp B.V. | Rfid integrated circuit |
| CN108595974B (en) * | 2018-05-07 | 2021-04-20 | 襄阳市尚贤信息科技有限公司 | Quick verification system for electronic product code |
| JP7204438B2 (en) * | 2018-11-20 | 2023-01-16 | 株式会社東芝 | Automatic ticket gate, passage control method, and program |
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Patent Citations (5)
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|---|---|---|---|---|
| CN101894282A (en) * | 2010-06-17 | 2010-11-24 | 深圳市科陆软件有限公司 | Access method of mass data in RFID (Radio Frequency Identification Device) electronic tag |
| CN102122365A (en) * | 2011-02-28 | 2011-07-13 | 中国电子技术标准化研究所 | Method for accessing label storage area in radio frequency identification system and label |
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