CN109257123A - The portable tester of transponder transmission module - Google Patents
The portable tester of transponder transmission module Download PDFInfo
- Publication number
- CN109257123A CN109257123A CN201811243086.5A CN201811243086A CN109257123A CN 109257123 A CN109257123 A CN 109257123A CN 201811243086 A CN201811243086 A CN 201811243086A CN 109257123 A CN109257123 A CN 109257123A
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- transmission module
- transponder transmission
- signal
- transponder
- frequency
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 71
- 238000012360 testing method Methods 0.000 claims abstract description 26
- 238000004891 communication Methods 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 9
- 238000004088 simulation Methods 0.000 claims description 5
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000036039 immunity Effects 0.000 abstract description 2
- 230000003068 static effect Effects 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/15—Performance testing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
- H04B17/29—Performance testing
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a kind of portable testers of transponder transmission module, and frequency spectrograph, oscillograph, arbitrarily signal generating device, Network Analyzer test transponder transmission module power amplifier output signal strength and frequency point, transponder message receive capabilities (by standard regulation sequence setting message transmission sequence, intensity, time), transponder transmission module interference signal immunity to interference, antenna impedance parameter etc. can be used under the conditions of EMU static state is parked.Vehicle bottom environmental disturbances relevant parameter in frequency spectrograph, oscillograph connection reply device transmission module antenna cable test run can be passed through under dynamic condition.
Description
Technical field
The present invention relates to technical field of rail traffic more particularly to a kind of portable testers of transponder transmission module.
Background technique
Transponder transmission module (BTM) is the key that CTCS-2/3 grades of train control system mobile units, and it acts as by ground
ATP is sent to after the demodulated decoding of transponder message information, is of great significance to train safety traffic.
Currently, BTM has become train control system standard configuration equipment both domestic and external, especially domestic Development of High Speed Railway is rapid in recent years
Using more popular, but have not yet to see the portable equipment that site intelligent analysis test can be carried out to BTM equipment.
Summary of the invention
The object of the present invention is to provide a kind of portable testers of transponder transmission module, can not influence transponder transmission
Under conditions of module works normally, the comprehensive analysis to transponder transmission module is completed.
The purpose of the present invention is what is be achieved through the following technical solutions:
A kind of portable tester of transponder transmission module characterized by comprising oscillograph, frequency spectrograph, arbitrary signal hair
Raw device, Network Analyzer, serial communication interface, central processing unit and reference rings；
The oscillograph, for the time-domain signal by reference to ring acquisition transponder transmission module antenna；
The frequency spectrograph, for the frequency-region signal by reference to ring acquisition transponder transmission module antenna；
The arbitrarily signal generating device, for sending the simulation for pressing standard setting by reference to circumferential transponder transmission module
Transponder sequence of message and different types of simulaed interference signal；
The Network Analyzer is connected with transmission module antenna, and the impedance for testing transponder transmission module antenna is joined
Number；
The central processing unit, for driving oscillograph, frequency spectrograph, arbitrarily signal generating device and Network Analyzer work,
And it is tested according to the analysis that data collected in work complete transponder transmission module；It is also used to through serial communication interface,
The communication board of connection reply device transmission module host, simulation host computer are communicated with transponder transmission module.
As seen from the above technical solution provided by the invention, laboratory can be detached from overhaul shed of motor train unit, station
Scenes detect transponder transmission module automatically by bicycle parking drawing lines etc., whether judge automatically equipment current state according to standard
Well.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Attached drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this
For the those of ordinary skill in field, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is a kind of schematic diagram of the portable tester of transponder transmission module provided in an embodiment of the present invention.
Specific embodiment
With reference to the attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on this
The embodiment of invention, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, belongs to protection scope of the present invention.
The embodiment of the present invention provides a kind of portable tester of transponder transmission module, can operate with vehicle-mounted transponder transmission mould
The on-site test of block, the route transponder message under analog friction speed grade sends, automatic detection transponder transmission module day
The functions such as line/power amplifier output power, live electromagnetic environment test.The portable tester of transponder transmission module can be automatically performed
Evaluation to transponder transmission module itself and working environment, and qualitative, quantitative judgement is provided on this basis, it is high-speed iron
Road train control on board equipment field application provides important technical support.
As shown in Figure 1, being a kind of signal of the portable tester of transponder transmission module (BTM) provided in an embodiment of the present invention
Figure；It specifically includes that oscillograph, frequency spectrograph, arbitrarily signal generating device, Network Analyzer, serial communication interface, central processing unit
And reference rings；
The oscillograph can capture instantaneous for the time-domain signal by reference to ring acquisition transponder transmission module antenna
Ambient noise waveform；
The frequency spectrograph, for the frequency-region signal by reference to ring acquisition transponder transmission module antenna；
The arbitrarily signal generating device, for sending the simulation for pressing standard setting by reference to circumferential transponder transmission module
Transponder sequence of message and different types of simulaed interference signal；
The Network Analyzer by antenna cable or can be directly connected to transponder transmission module antenna, answer for testing
Answer the impedance parameter of device transmission module antenna；Network is used by cable connection BTM antenna by BTM host when BTM is worked normally
The cable that antenna connects host need to be removed, i.e., be divided BTM antenna and network using cable when analyzer test b TM antenna impedance
Analyzer is connected；
The central processing unit, for driving oscillograph, frequency spectrograph, arbitrarily signal generating device and Network Analyzer work,
And it is tested according to the analysis that data collected in work complete transponder transmission module；It is also used to through serial communication interface,
The communication board of connection reply device transmission module host, simulation host computer (ATP) are communicated with transponder transmission module.
The portable tester of transponder transmission module, further includes: user interface, institute is collected each when for showing test
Item signal and test result.
In the embodiment of the present invention, reference rings are the peripheral equipment of the portable tester of transponder transmission module, by reference to ring
Radiofrequency signal can be passed by space, and receive the energy signal that transponder transmission module antenna issues.
In the embodiment of the present invention, central processing unit is mainly responsible for various detecting instruments inside the portable tester of driving, and root
The test of transponder transmission module is completed according to collected data；It is main as follows:
By calling the work of NI board hardware driving oscillograph, after obtaining the collected time-domain signal of oscillograph, detection is answered
Answer device transmission module power amplifier signal output waveform；
By calling the work of NI board hardware driving frequency spectrograph, the collected frequency-region signal of frequency spectrograph includes: that transponder passes
Defeated module antenna transmitting signal frequency point and intensity and ambient noise frequency domain；Emit signal by transponder transmission module antenna
Frequency point and intensive analysis signal higher harmonic components, pass through ambient noise frequency-domain analysis transponder transmission module working electromagnet ring
Border；
It generates the analog answer device sequence of message by standard setting and is converted to waveform array and pass to arbitrary signal
Device (for simulating ground transponder), while generating various forms of interference signal sources and passing to arbitrarily signal generating device；And lead to
Cross calling NI board hardware driving arbitrarily signal generating device work, complete transponder transmission module message receive test with it is anti-interference
Test.Specifically, in this way, ground transponder and ATP equipment can be simulated simultaneously, to transponder transmission module
Form a complete closed loop detection system；When simulating ground transponder, ground transponder signal can be according to requiring hard
The parameters such as intensity, frequency, rate, time are arbitrarily adjusted in part allowed band, to achieve the purpose that simulate extreme condition, test
As a result ATP is simulated by the communication interface (i.e. serial communication interface) that portable tester carries to receive, and judge automatically result；Together
When, it can also be by different types of interference signal (for example, single-frequency, amplitude modulation, white Gaussian noise, side by adjusting interference signal source
Wave etc.) it is superimposed upon on message and tests transponder transmission module to the sensitive thresholding of interference signal, or individually export interference signal
Test the interference signal anti-interference of transponder transmission module/other equipment.
The portable tester of transponder transmission module provided in an embodiment of the present invention, can be existing by maintenance library or bicycle parking drawing lines
Complete most of test item in laboratory in field.Frequency spectrograph, oscillograph, any can be used under the conditions of EMU static state is parked
Signal generator, Network Analyzer test transponder transmission module power amplifier output signal strength and frequency point, transponder message receive
Function (by standard regulation sequence be arranged message transmission sequence, intensity, time), transponder transmission module interference signal immunity to interference,
Antenna impedance parameter etc..It can be tested by frequency spectrograph, oscillograph connection reply device transmission module antenna cable under dynamic condition
Vehicle bottom environmental disturbances relevant parameter in operation.In addition, the portable tester of transponder transmission module that the present invention provides in real time can make
It with the test equipment based on PXI bus type, i.e., is all to be inserted in one in the form of board to have by equipment such as above-mentioned oscillograph, frequency spectrographs
It in the cabinet of PXI bus, is controlled by central processing module, to guarantee portability.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Within the technical scope of the present disclosure, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of claims
Subject to enclosing.
Claims (3)
1. a kind of portable tester of transponder transmission module characterized by comprising oscillograph, frequency spectrograph, arbitrary signal occur
Device, Network Analyzer, serial communication interface, central processing unit and reference rings；
The oscillograph, for the time-domain signal by reference to ring acquisition transponder transmission module antenna；
The frequency spectrograph, for the frequency-region signal by reference to ring acquisition transponder transmission module antenna；
The arbitrarily signal generating device, for sending the analog answer for pressing standard setting by reference to circumferential transponder transmission module
Device sequence of message and different types of simulaed interference signal；
The Network Analyzer is connected with transponder transmission module antenna, and the impedance for testing transponder transmission module antenna is joined
Number；
The central processing unit, for driving oscillograph, frequency spectrograph, arbitrarily signal generating device and Network Analyzer work, and root
The analysis test of transponder transmission module is completed according to data collected in work；It is also used to through serial communication interface, connection
The communication board of transponder transmission module host, simulation host computer are communicated with transponder transmission module.
2. a kind of portable tester of transponder transmission module according to claim 1, which is characterized in that further include: user
Interface, the collected every signal of institute and test result when for showing test.
3. a kind of portable tester of transponder transmission module according to claim 1, which is characterized in that the central processing
Device drives oscillograph, frequency spectrograph, arbitrarily signal generating device and Network Analyzer work, and complete according to data collected in work
Include: at the analysis test of transponder transmission module
By calling the work of NI board hardware driving oscillograph, after obtaining the collected time-domain signal of oscillograph, detect transponder
Transmission module power amplifier signal output waveform；
By calling the work of NI board hardware driving frequency spectrograph, the collected frequency-region signal of frequency spectrograph includes: transponder transmission mould
Block antenna emits signal frequency point and intensity and ambient noise frequency domain；Emit signal frequency point by transponder transmission module antenna
With intensive analysis signal higher harmonic components, pass through ambient noise frequency-domain analysis transponder transmission module working electromagnet environment；
It generates the analog answer device sequence of message by standard setting and is converted to waveform array and pass to arbitrarily signal generating device, together
When generate various forms of interference signal sources and pass to arbitrarily signal generating device；And by calling NI board hardware driving arbitrarily to believe
The work of number generator completes transponder transmission module message and receives test and anti-interference test.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811243086.5A CN109257123B (en) | 2018-10-24 | 2018-10-24 | Portable tester for transponder transmission module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811243086.5A CN109257123B (en) | 2018-10-24 | 2018-10-24 | Portable tester for transponder transmission module |
Publications (2)
| Publication Number | Publication Date |
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| CN109257123A true CN109257123A (en) | 2019-01-22 |
| CN109257123B CN109257123B (en) | 2024-06-11 |
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|---|---|---|---|
| CN201811243086.5A Active CN109257123B (en) | 2018-10-24 | 2018-10-24 | Portable tester for transponder transmission module |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109818690A (en) * | 2019-01-25 | 2019-05-28 | 北京交大思诺科技股份有限公司 | The library BTM check system based on spectral analysis technology |
| CN112526267A (en) * | 2020-11-30 | 2021-03-19 | 北京宇航系统工程研究所 | Electromagnetic environment monitoring system for electrified railway |
| CN113067650A (en) * | 2021-03-16 | 2021-07-02 | 北京交大思诺科技股份有限公司 | BTM signal and interference analysis processing apparatus |
| CN113253012A (en) * | 2021-03-25 | 2021-08-13 | 上海工程技术大学 | Fault detection method for rail transit vehicle-mounted interrogator |
| CN114257317A (en) * | 2021-12-08 | 2022-03-29 | 北京铁路信号有限公司 | Test equipment and test method |
| CN114268384A (en) * | 2021-12-23 | 2022-04-01 | 北京铁路信号有限公司 | Test equipment and test method |
| CN114355066A (en) * | 2021-11-23 | 2022-04-15 | 威凯检测技术有限公司 | Device and method for testing working environment conformity of low-frequency equipment such as subway vehicle transponder |
| CN114383607A (en) * | 2021-12-15 | 2022-04-22 | 中国铁道科学研究院集团有限公司通信信号研究所 | Method for testing dynamic performance of BTM (Business transaction Module) by utilizing IMU (inertial measurement Unit) |
| CN114448534A (en) * | 2021-12-24 | 2022-05-06 | 北京联合大学 | Rail transit transponder interference test system |
| CN116722938A (en) * | 2023-07-03 | 2023-09-08 | 中国铁道科学研究院集团有限公司通信信号研究所 | Automatic test system and method for BTM anti-interference performance |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102594466A (en) * | 2012-01-19 | 2012-07-18 | 中国铁道科学研究院通信信号研究所 | Comprehensive detection system of high-speed railway balise |
| CN203554461U (en) * | 2013-04-07 | 2014-04-16 | 株洲南车时代电气股份有限公司 | Transponder transmission module test system |
| CN107919923A (en) * | 2016-10-10 | 2018-04-17 | 河南蓝信科技股份有限公司 | A kind of high-speed railway transponder changing rule detecting system and its method |
| CN108075842A (en) * | 2017-12-07 | 2018-05-25 | 北京交大思诺科技股份有限公司 | A kind of portable BTM detectors |
| CN108183753A (en) * | 2017-12-22 | 2018-06-19 | 合肥工大高科信息科技股份有限公司 | A kind of rail transportation vehicle-mounted BTM automatization test systems and method |
| CN208890810U (en) * | 2018-10-24 | 2019-05-21 | 中国铁道科学研究院集团有限公司通信信号研究所 | The portable tester of transponder transmission module |
-
2018
- 2018-10-24 CN CN201811243086.5A patent/CN109257123B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102594466A (en) * | 2012-01-19 | 2012-07-18 | 中国铁道科学研究院通信信号研究所 | Comprehensive detection system of high-speed railway balise |
| CN203554461U (en) * | 2013-04-07 | 2014-04-16 | 株洲南车时代电气股份有限公司 | Transponder transmission module test system |
| CN107919923A (en) * | 2016-10-10 | 2018-04-17 | 河南蓝信科技股份有限公司 | A kind of high-speed railway transponder changing rule detecting system and its method |
| CN108075842A (en) * | 2017-12-07 | 2018-05-25 | 北京交大思诺科技股份有限公司 | A kind of portable BTM detectors |
| CN108183753A (en) * | 2017-12-22 | 2018-06-19 | 合肥工大高科信息科技股份有限公司 | A kind of rail transportation vehicle-mounted BTM automatization test systems and method |
| CN208890810U (en) * | 2018-10-24 | 2019-05-21 | 中国铁道科学研究院集团有限公司通信信号研究所 | The portable tester of transponder transmission module |
Non-Patent Citations (1)
| Title |
|---|
| 徐宁;张季良;王财进;杨悌惠;王瑞;: "列车高速运行条件下应答器车载测试设备关键技术", 中国铁道科学, no. 04 * |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109818690A (en) * | 2019-01-25 | 2019-05-28 | 北京交大思诺科技股份有限公司 | The library BTM check system based on spectral analysis technology |
| CN112526267A (en) * | 2020-11-30 | 2021-03-19 | 北京宇航系统工程研究所 | Electromagnetic environment monitoring system for electrified railway |
| CN113067650A (en) * | 2021-03-16 | 2021-07-02 | 北京交大思诺科技股份有限公司 | BTM signal and interference analysis processing apparatus |
| CN113067650B (en) * | 2021-03-16 | 2023-09-22 | 北京交大思诺科技股份有限公司 | BTM signal and interference analysis processing device |
| CN113253012A (en) * | 2021-03-25 | 2021-08-13 | 上海工程技术大学 | Fault detection method for rail transit vehicle-mounted interrogator |
| CN114355066A (en) * | 2021-11-23 | 2022-04-15 | 威凯检测技术有限公司 | Device and method for testing working environment conformity of low-frequency equipment such as subway vehicle transponder |
| CN114355066B (en) * | 2021-11-23 | 2024-01-05 | 威凯检测技术有限公司 | Device and method for testing working environment compliance of low-frequency equipment such as subway vehicle transponder and the like |
| CN114257317A (en) * | 2021-12-08 | 2022-03-29 | 北京铁路信号有限公司 | Test equipment and test method |
| CN114257317B (en) * | 2021-12-08 | 2024-05-31 | 北京铁路信号有限公司 | Test equipment and test method |
| CN114383607A (en) * | 2021-12-15 | 2022-04-22 | 中国铁道科学研究院集团有限公司通信信号研究所 | Method for testing dynamic performance of BTM (Business transaction Module) by utilizing IMU (inertial measurement Unit) |
| CN114383607B (en) * | 2021-12-15 | 2024-05-07 | 中国铁道科学研究院集团有限公司通信信号研究所 | Method for testing BTM dynamic performance by using IMU |
| CN114268384A (en) * | 2021-12-23 | 2022-04-01 | 北京铁路信号有限公司 | Test equipment and test method |
| CN114448534A (en) * | 2021-12-24 | 2022-05-06 | 北京联合大学 | Rail transit transponder interference test system |
| CN116722938A (en) * | 2023-07-03 | 2023-09-08 | 中国铁道科学研究院集团有限公司通信信号研究所 | Automatic test system and method for BTM anti-interference performance |
| CN116722938B (en) * | 2023-07-03 | 2024-02-09 | 中国铁道科学研究院集团有限公司通信信号研究所 | Automatic testing system and method for anti-interference performance of transponder transmission module |
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