CN105738732B - RFID label tag Performance Test System - Google Patents
RFID label tag Performance Test System Download PDFInfo
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- CN105738732B CN105738732B CN201610084835.9A CN201610084835A CN105738732B CN 105738732 B CN105738732 B CN 105738732B CN 201610084835 A CN201610084835 A CN 201610084835A CN 105738732 B CN105738732 B CN 105738732B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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Abstract
Tag performance test system of the present invention refers to a kind of tag test system, needs the occasion tested RFID label tag performance particularly suitable for vast medium and small RFID system development and application enterprise, scientific research institutions etc..Including tester, reader, antenna, antenna fixing stand and program-controlled turntable, antenna fixing stand is arranged on program-controlled turntable side, and antenna fixing stand is equipped with sliding rail, and antenna is mounted on antenna fixing stand, the antenna can be moved up and down along sliding rail, and reader is mounted on fixing bracket bottom；Antenna is connect by feeder line with reader, and tester is connected by cable with reader, and tester is connected by RS232 serial communication interfaces with program-controlled turntable；The tester uses industrial personal computer, and on a tester equipped with RFID label tag special purpose test modules, tester controls program-controlled turntable, and the collected RFID signal of reading antenna by the special purpose test modules, completes the test of tag performance parameter.
Description
Technical field
Tag performance test system of the present invention refers to a kind of tag test system, particularly suitable for vast medium and small RFID
System development needs the occasion tested RFID label tag performance using enterprise, scientific research institutions etc..
Background technology
It has mainly been measured currently on the market for the test of RFID label tag performance by electronic instruments such as spectrum analyzers
Into.And spectrum analyzer is expensive, using complexity, the technical parameter of RFID label antenna is complicated in addition, in different media
Difference is apparent under material, different distance and angle case, and common development and application personnel indigestion is grasped.
Invention content
The purpose of the present invention is part provides a kind of RFID label tag Performance Test System against the above deficiency, using based on work
The tester of machine platform is controlled, program-controlled turntable and the collected RFID label tag of reading antenna are controlled by built-in special test program
It is analyzed and processed after signal and shows test result, be a kind of economical, easy-to-use so as to complete the test of tag performance parameter
RFID label tag Performance Test System.
RFID label tag Performance Test System takes following technical scheme to realize：
It is solid that tag performance test system includes tester, reader, antenna, antenna fixing stand and program-controlled turntable, antenna
Fixed rack is arranged on program-controlled turntable side, and antenna fixing stand is equipped with sliding rail, and antenna is mounted on antenna fixing stand, described
Antenna can be moved up and down along sliding rail, and reader is mounted on fixing bracket bottom；Antenna is connect by feeder line with reader, test
Instrument is connected by cable with reader, and tester is connected by RS232 serial communication interfaces with program-controlled turntable；
The tester uses industrial personal computer, and on a tester equipped with RFID label tag special purpose test modules, tester passes through this
Special purpose test modules control program-controlled turntable, and the collected RFID signal of reading antenna, complete the test of tag performance parameter.
Tag performance test system also has an anechoic chamber, by RFID label tag to be measured and RFID label tag performance during test
Test system is placed in anechoic chamber, to reduce the interference of external electromagnetic wave signal.
The RFID label tag special purpose test modules, including：
Distance test submodule is read, for testing the relationship for reading distance and frequency；
Distance test submodule is written, for testing the relationship of write-in distance and frequency；
Label angular characteristics test submodule, for testing the minimum response power corresponding to different directions angle.
The tag performance test system is surveyed for reading distance test, write-in distance test and label angular characteristics
Examination.
The course of work for reading distance test submodule includes the following steps：
1）In reading distance test interface setting maximum frequency, minimum frequency and the test for reading distance test submodule
Frequency step after start to test；
2）When being tested, the data of each test point that distance test submodule reception antenna transmits are read, and will
The data are depicted in Power vs. Frequency charts one by one（That is power vs. frequency meters）In, the data of the test point are
Minimum response power corresponding to each Frequency point；
3）After whole points is all tested, distance test submodule is read by the relationship of all reading distance and frequency
It is depicted in Read Range vs. Frequency charts（Read distance vs. frequency meters）In；And Fitting is generated simultaneously
Power vs. Frequency charts（That is fitting power vs. frequency meters）；Fitting Power vs. Frequency charts
The data of middle display are Power vs. Frequency charts（That is power vs. frequency meters）Result after middle data fitting.
The course of work of said write distance test submodule includes the following steps：
1）In write-in distance test interface setting maximum frequency, minimum frequency and the test of write-in distance test submodule
Frequency step after start to test；
2）When being tested, the data of each test point that distance test submodule reception antenna transmits are written, and will
The data are depicted in Power vs. Frequency charts one by one（That is power vs. frequency meters）In, the data of the test point are
Minimum response power corresponding to each Frequency point；
3）After whole points is all tested, the relationship that distance and frequency is written is depicted in by write-in distance test submodule
Write Range vs. Frequency charts（Distance vs. frequency meters are written）In, and Fitting Power are generated simultaneously
Vs. Frequency charts（That is fitting power vs. frequency meters）；It is shown in Fitting Power vs. Frequency charts
Data be Power vs. Frequency charts（That is power vs. frequency meters）Result after middle data fitting.
The course of work of the label angular characteristics test submodule includes the following steps：
1）Program-controlled turntable is debugged, and program-controlled turntable is transferred to suitable angle；
The set-up procedure of program-controlled turntable angle is：
1-1）End used in program-controlled turntable is selected in the angular characteristics test interface of label angular characteristics test submodule
Slogan inputs the angle of rotation in the test angle input frames of angular characteristics test interface；
1-2）Click the test rotary test buttons of angular characteristics test interface, such as program-controlled turntable connection is normal, then into
Row rotation shows the state of program-controlled turntable in the Result of angular characteristics test interface；
2）Program-controlled turntable is selected to be connected with tester used port numbers and selected survey in angular characteristics test interface
Examination frequency used clicks start buttons and starts to test；
3）After starting test, program-controlled turntable rotates 180 ° since current location, and system is the mistake that is spaced in rotation with 10 °
The minimum response power corresponding to each angle is recorded in journey.
Advantage of the present invention：Tag performance test system structure is reasonable, and it is each in 840~960MHz can to test RFID label tag
The reading distance of frequency, write performance；Test the influences of the different materials to tag performance such as metal, glass, wood, foam, paper
And provide comparing result；It can also be tested into the directional characteristic of row label；It is a kind of economic, easy-to-use RFID label tag performance test system
System has test data and achieves function.
Description of the drawings
Below with reference to attached drawing, the invention will be further described：
Fig. 1 is the structure diagram of tag performance test system of the present invention.
In figure：1st, tester, 2, reader, 3, antenna, 4, antenna fixing stand, 5, program-controlled turntable, 6, RFID to be measured marks
Label.
Specific embodiment
With reference to attached drawing 1, tag performance test system includes tester 1, reader 2, antenna 3, antenna fixing stand 4 and journey
Turntable 5 is controlled, antenna fixing stand 4 is arranged on program-controlled 5 side of turntable, and antenna fixing stand 4 is equipped with sliding rail, and antenna 3 is mounted on
On antenna fixing stand 4, the antenna 3 can be moved up and down along sliding rail, and reader 2 is mounted on 4 bottom of antenna fixing stand；My god
Line 3 is connect by feeder line with reader 2, and tester 1 is connected by cable with reader 2, and tester 1 is serially led to by RS232
Letter interface is connected with program-controlled turntable 5；
The tester 1 uses industrial personal computer, passes through on tester 1 equipped with RFID label tag special purpose test modules, tester 1
The special purpose test modules control program-controlled turntable 5, and 3 collected RFID signal of reading antenna, complete the survey of tag performance parameter
Examination.
Tag performance test system also has an anechoic chamber, by RFID label tag to be measured and RFID label tag performance during test
Test system is placed in anechoic chamber, to reduce the interference of external electromagnetic wave signal.
The RFID label tag special purpose test modules, including：
Distance test submodule is read, for testing the relationship for reading distance and frequency；
Distance test submodule is written, for testing the relationship of write-in distance and frequency；
Label angular characteristics test submodule, for testing the minimum response power corresponding to different directions angle.
The tag performance test system is surveyed for reading distance test, write-in distance test and label angular characteristics
Examination.
The course of work for reading distance test submodule includes the following steps：
1）In reading distance test interface setting maximum frequency, minimum frequency and the test for reading distance test submodule
Frequency step after start to test；
2）When being tested, the data of each test point that distance test submodule reception antenna 3 transmits are read, and will
The data are depicted in Power vs. Frequency charts one by one（That is power vs. frequency meters）In, the data of the test point are
Minimum response power corresponding to each Frequency point；
3）After whole points is all tested, distance test submodule is read by the relationship of all reading distance and frequency
It is depicted in Read Range vs. Frequency charts（Read distance vs. frequency meters）In；And Fitting is generated simultaneously
Power vs. Frequency charts（That is fitting power vs. frequency meters）；Fitting Power vs. Frequency charts
The data of middle display are Power vs. Frequency charts（That is power vs. frequency meters）Result after middle data fitting.
The course of work of said write distance test submodule includes the following steps：
1）In write-in distance test interface setting maximum frequency, minimum frequency and the test of write-in distance test submodule
Frequency step after start to test；
2）When being tested, the data of each test point that distance test submodule reception antenna 3 transmits are written, and will
The data are depicted in Power vs. Frequency charts one by one（That is power vs. frequency meters）In, the data of the test point are
Minimum response power corresponding to each Frequency point；
3）After whole points is all tested, the relationship that distance and frequency is written is depicted in by write-in distance test submodule
Write Range vs. Frequency charts（Distance vs. frequency meters are written）In, and Fitting Power are generated simultaneously
Vs. Frequency charts（That is fitting power vs. frequency meters）；It is shown in Fitting Power vs. Frequency charts
Data be Power vs. Frequency charts（That is power vs. frequency meters）Result after middle data fitting.
The course of work of the label angular characteristics test submodule includes the following steps：
1）Program-controlled turntable 3 is debugged, and program-controlled turntable 3 is transferred to suitable angle；
The set-up procedure of program-controlled turntable angle is：
1-1）End used in program-controlled turntable is selected in the angular characteristics test interface of label angular characteristics test submodule
Slogan inputs the angle of rotation in the test angle input frames of angular characteristics test interface；
1-2）The test rotary test buttons of angular characteristics test interface are clicked, such as program-controlled turntable 3 connects normally, then
It is rotated, the state of program-controlled turntable 3 is shown in the Result of angular characteristics test interface；
2）Program-controlled turntable 3 is selected to be connected with tester 1 in angular characteristics test interface used port numbers and to select
Test frequency used clicks start buttons and starts to test；
3）After starting test, program-controlled turntable 3 rotates 180 ° since current location, and system is with 10 ° to be spaced in rotation
The minimum response power corresponding to each angle is recorded in the process.
Claims (1)
1. a kind of tag performance tests system, it is characterised in that：Including tester, reader, antenna, antenna fixing stand and journey
Turntable is controlled, antenna fixing stand is arranged on program-controlled turntable side, and antenna fixing stand is equipped with sliding rail, and antenna is consolidated mounted on antenna
On fixed rack, the antenna can be moved up and down along sliding rail, and reader is mounted on fixing bracket bottom；Antenna is by feeder line with reading
Device connection is write, tester is connected by cable with reader, and tester passes through RS232 serial communication interfaces and program-controlled turntable phase
Even；
The tester uses industrial personal computer, and on a tester equipped with RFID label tag special purpose test modules, tester is special by this
Test module controls program-controlled turntable, and the collected RFID signal of reading antenna, completes the test of tag performance parameter；
Tag performance test system also has an anechoic chamber, by RFID label tag to be measured and RFID label tag performance test during test
System is placed in anechoic chamber, reduces the interference of external electromagnetic wave signal；
The RFID label tag special purpose test modules, including：
Distance test submodule is read, for testing the relationship for reading distance and frequency；
Distance test submodule is written, for testing the relationship of write-in distance and frequency；
Label angular characteristics test submodule, for testing the minimum response power corresponding to different directions angle；
The tag performance test system is tested for reading distance test, write-in distance test and label angular characteristics；
The course of work for reading distance test submodule includes the following steps：
1）At the distance test interface of reading for reading distance test submodule, maximum frequency, minimum frequency and the frequency of test are set
Start to test after rate step-length；
2）When being tested, the data of each test point that distance test submodule reception antenna transmits are read, and this is counted
According to being depicted in one by one in Power vs. Frequency charts i.e. power vs. frequency meters, the data of the test point are each frequency
Minimum response power corresponding to rate point；
3）After whole points is all tested, read distance test submodule and describe the relationship of all reading distances and frequency
In Read Range vs. Frequency charts read distance vs. frequency meters；And Fitting Power are generated simultaneously
Vs. Frequency charts, that is, fitting power vs. frequency meters；It is shown in Fitting Power vs. Frequency charts
Data are the results after data fitting in Power vs. Frequency charts i.e. power vs. frequency meters；
The course of work of said write distance test submodule includes the following steps：
1）In the write-in distance test interface setting maximum frequency, minimum frequency and the frequency of test of write-in distance test submodule
Start to test after rate step-length；
2）When being tested, the data of each test point that distance test submodule reception antenna transmits are written, and this is counted
According to being depicted in one by one in Power vs. Frequency charts i.e. power vs. frequency meters, the data of the test point are each frequency
Minimum response power corresponding to rate point；
3）After whole points is all tested, the relationship that distance and frequency is written is depicted in by write-in distance test submodule
Write Range vs. Frequency charts are written in distance vs. frequency meters, and generate Fitting Power simultaneously
Vs. Frequency charts, that is, fitting power vs. frequency meters are shown in Fitting Power vs. Frequency charts
Data are the results after data fitting in Power vs. Frequency charts i.e. power vs. frequency meters；
The course of work of the label angular characteristics test submodule includes the following steps：
1）Program-controlled turntable is debugged, and program-controlled turntable is transferred to suitable angle；
The set-up procedure of program-controlled turntable angle is：
1-1）Port numbers used in program-controlled turntable are selected in the angular characteristics test interface of label angular characteristics test submodule,
The angle of rotation is inputted in the test angle input frames of angular characteristics test interface；
1-2）The test rotary test buttons of angular characteristics test interface are clicked, such as program-controlled turntable connection is normal, then is turned
It is dynamic, the state of program-controlled turntable is shown in the Result of angular characteristics test interface；
2）Program-controlled turntable is selected to be connected with tester in angular characteristics test interface and used port numbers and selected test institute
Frequency clicks start buttons and starts to test；
3）After starting test, program-controlled turntable rotates 180 ° since current location, and system is with 10 ° for during being spaced in rotation
Record the minimum response power corresponding to each angle.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510724216 | 2015-10-30 | ||
| CN2015107242167 | 2015-10-30 |
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| CN105738732A CN105738732A (en) | 2016-07-06 |
| CN105738732B true CN105738732B (en) | 2018-06-19 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106778974A (en) * | 2016-12-21 | 2017-05-31 | 山东大学 | A kind of test device and its method of work of the intensive environmental performance of rfid system |
| CN107064704A (en) * | 2017-03-15 | 2017-08-18 | 北京中科国技信息系统有限公司 | Rfid tag performance test system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101750552A (en) * | 2008-12-10 | 2010-06-23 | 中国科学院自动化研究所 | Benchmark testing system and method for consistency of RFID label antenna |
| CN103438925A (en) * | 2013-09-06 | 2013-12-11 | 北京邮电大学 | Wireless radio frequency identification device detection device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101782959B (en) * | 2009-12-16 | 2012-04-25 | 中国科学院自动化研究所 | Test system and method for radio-frequency application system performance of high-speed motion electronic tag |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101750552A (en) * | 2008-12-10 | 2010-06-23 | 中国科学院自动化研究所 | Benchmark testing system and method for consistency of RFID label antenna |
| CN103438925A (en) * | 2013-09-06 | 2013-12-11 | 北京邮电大学 | Wireless radio frequency identification device detection device |
Non-Patent Citations (1)
| Title |
|---|
| "超高频射频识别系统测试关键问题的分析与研究";侯周国;《中国博士学位论文全文数据库信息科技辑》;20130415(第4期);第37-42、57、86-89、128-130页 * |
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