CN105137203A - Electromagnetic environment test system applied to rail transit vehicles and method thereof - Google Patents
Electromagnetic environment test system applied to rail transit vehicles and method thereof Download PDFInfo
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- CN105137203A CN105137203A CN201510427400.5A CN201510427400A CN105137203A CN 105137203 A CN105137203 A CN 105137203A CN 201510427400 A CN201510427400 A CN 201510427400A CN 105137203 A CN105137203 A CN 105137203A
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Abstract
The invention relates to an electromagnetic environment test system applied to rail transit vehicles and a method thereof. The system comprises an alternating electromagnetic field analyzer, a static magnetic field analyzer, a data acquisition device and an online monitoring processor. The alternating electromagnetic field analyzer is used for being arranged at a test point to tri-axially measure electric field intensity and magnetic induction intensity in the same direction, analyze the measured data and transmit the analysis result to the data acquisition device. The static magnetic field analyzer is used for being arranged at the test point to tri-axially and omnidirectionally measure static magnetic field intensity, analyze the measured data and transmit the analysis result to the data acquisition device. The data acquisition device is used for acquiring the analysis result of the alternating electromagnetic field analyzer and the analysis result of the static magnetic field analyzer and performing time calibration on all the analysis results via a GPS, and the calibrated analysis results are inputted to the online monitoring processor. The online monitoring processor is used for performing statistics and monitoring processing on the calibrated analysis results.
Description
Technical field
The present invention relates to data test technical field, particularly a kind of electromagnetic environment test system and method being applied to rail traffic vehicles.
Background technology
The rail traffic vehicles such as motor train unit, municipal rail train uses operating mode complicated, and electric power electric system voltage is high, power is large, each parts of power supply system of electric traction are arranged in different compartment, and each parts can produce electromagnetic radiation in operational process.Existing motor train unit, municipal rail train measurement of electromagnetic environment device utilize single probe uniprocessor to carry out radiation value measurement, namely hand-held electric generator is adopted to carry out data acquisition, like this, only to realize in the rail traffic vehicles such as motor train unit, municipal rail train single-point electromagnetic radiation test, motor train unit, municipal rail train multiple spot and the test request of time synchronized can not be met.
Summary of the invention
For solving the problem of prior art, the present invention proposes a kind of electromagnetic environment test system and the method that are applied to rail traffic vehicles, is applicable to EMU and the subway train of various model.Its major function is the form with multimetering, with the strategy of data centralization management, tests with same time reference and assesses rail traffic vehicles internal electrical magnetic environment.
For achieving the above object, the invention provides a kind of electromagnetic environment test system being applied to rail traffic vehicles, comprising:
Alternating electromagnetic field analyser, static magnetic analysis instrument, data acquisition unit and on-line monitoring processor; Wherein,
Described alternating electromagnetic field analyser, for being arranged at test point, three axles measure electric field intensity and magnetic induction density in the same way, the data of analysis to measure, and analysis result is transferred to data acquisition unit;
Described static magnetic analysis instrument, for being arranged at test point, three axle omnidirectional measurement static magnetic field strength, the data of analysis to measure, and analysis result is transferred to data acquisition unit;
Described data acquisition unit, for the analysis result of the analysis result and described static magnetic analysis instrument that obtain described alternating electromagnetic field analyser, by GPS to all analysis result alignment times; And the analysis result after calibration is inputed to on-line monitoring processor;
Described on-line monitoring processor, for adding up the analysis result after calibration and monitor process.
Preferably, the height of the floor of described test point distance vehicle is respectively: 0.3m, 0.9m, 1.5m, and described test point distance car sidewall at least 0.3m.
Preferably, described alternating electromagnetic field analyser and described static magnetic analysis instrument are all fixed on described test point by tripod.
Preferably, the analysis result of described alternating electromagnetic field analyser output, the analysis result of described static magnetic analysis instrument output are all transmitted through the fiber to described data acquisition unit.
For achieving the above object, present invention also offers a kind of electromagnetic environment test method being applied to rail traffic vehicles, comprising:
Alternating electromagnetic field analyser is arranged at test point, and three axles measure electric field intensity and magnetic induction density in the same way, the data of analysis to measure, and analysis result is transferred to data acquisition unit;
Static magnetic analysis instrument is arranged at test point, three axle omnidirectional measurement static magnetic field strength, the data of analysis to measure, and analysis result is transferred to data acquisition unit;
Data acquisition unit obtains the analysis result of described alternating electromagnetic field analyser and the analysis result of described static magnetic analysis instrument, by GPS to all analysis result alignment times; And the analysis result after calibration is inputed to on-line monitoring processor;
On-line monitoring processor is added up the analysis result after calibration and monitors process.
Preferably, the height of the floor of described test point distance vehicle is respectively: 0.3m, 0.9m, 1.5m, and described test point distance car wall at least 0.3m.
Preferably, described alternating electromagnetic field analyser and described static magnetic analysis instrument are all fixed on described test point by tripod.
Preferably, the analysis result of described alternating electromagnetic field analyser output, the analysis result of described static magnetic analysis instrument output are all transmitted through the fiber to described data acquisition unit.
Technique scheme has following beneficial effect: the technical program achieves the distributed Real-time Collection of multiple spot, the measurement of same time, unified management rail traffic vehicles internal electrical magnetic environment data, can effectively monitor and evaluate the electromagnetic radiation value of cab and guest room, and the change of the electromagnetic radiation value of a complete operating mode (train starting, acceleration, coasting, deceleration, parking) can be detected objectively, possess the power of test of multipoint data comparative analysis simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of electromagnetic environment test system schematic diagram being applied to rail traffic vehicles that the present invention proposes;
Fig. 2 is that the present invention proposes a kind of electromagnetic environment test method process flow diagram being applied to rail traffic vehicles;
Fig. 3 is the test point schematic layout pattern of the present embodiment.
Embodiment
Below in conjunction with the 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.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 1, be a kind of electromagnetic environment test system schematic diagram being applied to rail traffic vehicles of the present invention's proposition.Comprise:
Alternating electromagnetic field analyser, static magnetic analysis instrument, data acquisition unit and on-line monitoring processor; Wherein,
Described alternating electromagnetic field analyser, for being arranged at test point, three axles measure electric field intensity and magnetic induction density in the same way, the data of analysis to measure, and analysis result is transferred to data acquisition unit;
Described static magnetic analysis instrument, for being arranged at test point, three axle omnidirectional measurement static magnetic field strength, the data of analysis to measure, and analysis result is transferred to data acquisition unit;
Described data acquisition unit, for the analysis result of the analysis result and described static magnetic analysis instrument that obtain described alternating electromagnetic field analyser, by GPS to all analysis result alignment times; And the analysis result after calibration is inputed to on-line monitoring processor;
Described on-line monitoring processor, for adding up the analysis result after calibration and monitor process.
Further, as shown in Figure 2, monitoring sub-station comprises alternating electromagnetic field and static magnetic analysis instrument, can measure the frequency band that track traffic industry standard specifies.The data of monitoring sub-station by Optical Fiber Transmission to data acquisition unit.GPS is connected with data acquisition unit, deadline synchronizing function.Further, data acquisition unit as the terminal of data, by packet by cable network or wireless network transmissions to on-line monitoring processor.On-line monitoring processor receives the data that data acquisition unit transmits, and stores, statistics and data processing, in real time the Monitoring Data of a display monitoring sub-station, and for transfiniting, Value Data carries out analyzing and processing.
As shown in Figure 2, for the present invention proposes a kind of electromagnetic environment test method process flow diagram being applied to rail traffic vehicles.Comprise:
Step 201): alternating electromagnetic field analyser is arranged at test point, and three axles measure electric field intensity and magnetic induction density in the same way, the data of analysis to measure, and analysis result is transferred to data acquisition unit;
Step 202): static magnetic analysis instrument is arranged at test point, three axle omnidirectional measurement static magnetic field strength, the data of analysis to measure, and analysis result is transferred to data acquisition unit;
Step 203): data acquisition unit obtains the analysis result of described alternating electromagnetic field analyser and the analysis result of described static magnetic analysis instrument, by GPS to all analysis result alignment times; And the analysis result after calibration is inputed to on-line monitoring processor;
Step 204): on-line monitoring processor is added up the analysis result after calibration and monitors process.
As shown in Figure 3, be the test point schematic layout pattern of the present embodiment.The inner measuring point of rail traffic vehicles should have clear and definite height limitation, in figure 3, can see that in the car about public's exposure, measurement point height is respectively 0.3m, 0.9m and 1.5m.0.9m and 1.5m is respectively about measurement point height in the car of occupational exposure.Further, the distance of all measurement points and vehicle external surface is at more than 0.3m.
The height of above measurement point is fixed by adjustable tripod.Tripod there is clear and definite height identification, so that tester finds location accurately fast.
On-line monitoring processor, by the self-powered power supply of equipment, if desired, accesses the 220V power supply in monitor vehicle.Data acquisition unit adopts 12V lithium battery power supply.Alternating electromagnetic field analyser and static magnetic analysis instrument adopt equipment to carry powered battery.
When static operating mode, rail traffic vehicles does not travel, and pulliung circuit is in and powers on but idle state, auxiliary circuit and all relevant devices working properly.When dynamic operation condition, rail traffic vehicles starts from stationary state, and accelerates to top speed with peak acceleration, then coasting, and with maximum electric braking to stopping, pulliung circuit obtains electric and works, auxiliary circuit and all relevant devices, as air-conditioning, well heater, illuminating lamp, working properly.
Before the test begins, select tested compartment according to rail traffic vehicles plane figure and electrical equipment layout, test specification contains the primary radiation source such as trailer system, backup system in cab, conductor's cubic and guest room.Wherein, in the measuring point in cab and steward's Control Room, the measuring height of measuring point is respectively distance floor 0.9m and 1.5m, and in guest room, the measuring height of measuring point is respectively distance floor 0.3m, 0.9m, 1.5m.By tripod, alternating electromagnetic field analyser, static magnetic analysis instrument are arranged on test point.
Alternating electromagnetic field analyser, static magnetic analysis instrument include probe and analyser.Electromagnetic environment data are collected by probe, and after being analyzed by analyser, through Optical Fiber Transmission to data acquisition unit, data acquisition unit, by the GPS calibration time, sends data to on-line monitoring processor in the mode of wire transmission or wireless transmission.
On-line monitoring processor shows limit value line, frequency-domain waveform in real time, all test datas of Data Environments, in real time compared with national standard limit value, generates chart in real time.Possessing under wired transmission conditions, on-line monitoring processor has real time spectrum Presentation Function, can edit and show device name corresponding to rail traffic vehicles model, tunnel name, passage and the position of passage measuring point in car.Further, on-line monitoring processor can allow limit value line edit, and possesses the value warning function that transfinites.
The technical program selects multiple spot sensor installation at the cab of the rail traffic vehicles such as motor train unit, municipal rail train and guest room, utilizes same data processor collection, analysis, preservation data, thus reaches the object that Multipoint synchronous measures, promotes testing efficiency.
Above-described embodiment; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only the specific embodiment of the present invention; the protection domain be not intended to limit the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. be applied to an electromagnetic environment test system for rail traffic vehicles, it is characterized in that, comprising:
Alternating electromagnetic field analyser, static magnetic analysis instrument, data acquisition unit and on-line monitoring processor; Wherein,
Described alternating electromagnetic field analyser, for being arranged at test point, three axles measure electric field intensity and magnetic induction density in the same way, the data of analysis to measure, and analysis result is transferred to data acquisition unit;
Described static magnetic analysis instrument, for being arranged at test point, three axle omnidirectional measurement static magnetic field strength, the data of analysis to measure, and analysis result is transferred to data acquisition unit;
Described data acquisition unit, for the analysis result of the analysis result and described static magnetic analysis instrument that obtain described alternating electromagnetic field analyser, by GPS to all analysis result alignment times; And the analysis result after calibration is inputed to on-line monitoring processor;
Described on-line monitoring processor, for adding up the analysis result after calibration and monitor process.
2. the system as claimed in claim 1, is characterized in that, the height of the floor of described test point distance vehicle is respectively: 0.3m, 0.9m, 1.5m, and described test point distance car sidewall at least 0.3m.
3. the system as claimed in claim 1, is characterized in that, described alternating electromagnetic field analyser and described static magnetic analysis instrument are all fixed on described test point by tripod.
4. the system as claimed in claim 1, is characterized in that, the analysis result that the analysis result that described alternating electromagnetic field analyser exports, described static magnetic analysis instrument export all is transmitted through the fiber to described data acquisition unit.
5. be applied to an electromagnetic environment test method for rail traffic vehicles, it is characterized in that, comprising:
Alternating electromagnetic field analyser is arranged at test point, and three axles measure electric field intensity and magnetic induction density in the same way, the data of analysis to measure, and analysis result is transferred to data acquisition unit;
Static magnetic analysis instrument is arranged at test point, three axle omnidirectional measurement static magnetic field strength, the data of analysis to measure, and analysis result is transferred to data acquisition unit;
Data acquisition unit obtains the analysis result of described alternating electromagnetic field analyser and the analysis result of described static magnetic analysis instrument, by GPS to all analysis result alignment times; And the analysis result after calibration is inputed to on-line monitoring processor;
On-line monitoring processor is added up the analysis result after calibration and monitors process.
6. method as claimed in claim 5, is characterized in that, the height of the floor of described test point distance vehicle is respectively: 0.3m, 0.9m, 1.5m, and described test point distance car wall at least 0.3m.
7. method as claimed in claim 5, it is characterized in that, described alternating electromagnetic field analyser and described static magnetic analysis instrument are all fixed on described test point by tripod.
8. method as claimed in claim 5, is characterized in that, the analysis result that the analysis result that described alternating electromagnetic field analyser exports, described static magnetic analysis instrument export all is transmitted through the fiber to described data acquisition unit.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105717372A (en) * | 2016-01-05 | 2016-06-29 | 中车南京浦镇车辆有限公司 | Train inside static magnetic field test and running state analysis apparatus and analysis method |
| CN107884628A (en) * | 2017-12-11 | 2018-04-06 | 中车青岛四方机车车辆股份有限公司 | A kind of measurement apparatus and rail vehicle of rail vehicle low frequency electromagnetic field |
| CN109061316A (en) * | 2018-07-06 | 2018-12-21 | 中车长春轨道客车股份有限公司 | A kind of rail vehicle electromagnetic radiation multi-parameter collaboration test method |
| CN109613342A (en) * | 2018-11-23 | 2019-04-12 | 北京宇航系统工程研究所 | A kind of carrier rocket electromagnetic radiation distributed measurement method |
| CN110740466A (en) * | 2018-07-19 | 2020-01-31 | 比亚迪股份有限公司 | Wireless network performance test platform and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5835613A (en) * | 1992-05-05 | 1998-11-10 | Automotive Technologies International, Inc. | Optical identification and monitoring system using pattern recognition for use with vehicles |
| CN101339215A (en) * | 2007-07-04 | 2009-01-07 | 中冶赛迪工程技术股份有限公司 | Electromagnetic radiation measuring and analysis system |
| CN102385012A (en) * | 2011-10-21 | 2012-03-21 | 北京交通大学 | Monitoring system of electromagnetic environment of vehicle-mounted train control equipment for train |
| CN202837410U (en) * | 2012-09-04 | 2013-03-27 | 北京汽车股份有限公司 | Electromagnetic radiation test apparatus |
| CN103197156A (en) * | 2013-03-20 | 2013-07-10 | 中国舰船研究设计中心 | Synchronous acquisition system and method for multi-channel electromagnetic field intensity |
| CN203479914U (en) * | 2013-08-22 | 2014-03-12 | 北京汽车股份有限公司 | Vehicle electromagnetic radiation monitoring alarm device and the vehicle |
-
2015
- 2015-07-20 CN CN201510427400.5A patent/CN105137203A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5835613A (en) * | 1992-05-05 | 1998-11-10 | Automotive Technologies International, Inc. | Optical identification and monitoring system using pattern recognition for use with vehicles |
| CN101339215A (en) * | 2007-07-04 | 2009-01-07 | 中冶赛迪工程技术股份有限公司 | Electromagnetic radiation measuring and analysis system |
| CN102385012A (en) * | 2011-10-21 | 2012-03-21 | 北京交通大学 | Monitoring system of electromagnetic environment of vehicle-mounted train control equipment for train |
| CN202837410U (en) * | 2012-09-04 | 2013-03-27 | 北京汽车股份有限公司 | Electromagnetic radiation test apparatus |
| CN103197156A (en) * | 2013-03-20 | 2013-07-10 | 中国舰船研究设计中心 | Synchronous acquisition system and method for multi-channel electromagnetic field intensity |
| CN203479914U (en) * | 2013-08-22 | 2014-03-12 | 北京汽车股份有限公司 | Vehicle electromagnetic radiation monitoring alarm device and the vehicle |
Non-Patent Citations (2)
| Title |
|---|
| 川崎邦弘 等: "铁道车辆内电磁波噪声测量法", 《变流技术与电力牵引》 * |
| 苏立轩 等: "高速动车组车内低频电磁场测试及分布特性分析", 《环境技术（增刊）》 * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105717372A (en) * | 2016-01-05 | 2016-06-29 | 中车南京浦镇车辆有限公司 | Train inside static magnetic field test and running state analysis apparatus and analysis method |
| CN105717372B (en) * | 2016-01-05 | 2019-03-29 | 中车南京浦镇车辆有限公司 | A kind of train inside magnetostatic field is tested and running state analysis device and analysis method |
| CN107884628A (en) * | 2017-12-11 | 2018-04-06 | 中车青岛四方机车车辆股份有限公司 | A kind of measurement apparatus and rail vehicle of rail vehicle low frequency electromagnetic field |
| CN109061316A (en) * | 2018-07-06 | 2018-12-21 | 中车长春轨道客车股份有限公司 | A kind of rail vehicle electromagnetic radiation multi-parameter collaboration test method |
| CN109061316B (en) * | 2018-07-06 | 2020-08-21 | 中车长春轨道客车股份有限公司 | Rail vehicle electromagnetic radiation multi-parameter cooperative testing method |
| CN110740466A (en) * | 2018-07-19 | 2020-01-31 | 比亚迪股份有限公司 | Wireless network performance test platform and method |
| CN110740466B (en) * | 2018-07-19 | 2021-09-21 | 比亚迪股份有限公司 | Wireless network performance test platform and method |
| CN109613342A (en) * | 2018-11-23 | 2019-04-12 | 北京宇航系统工程研究所 | A kind of carrier rocket electromagnetic radiation distributed measurement method |
| CN109613342B (en) * | 2018-11-23 | 2021-02-05 | 北京宇航系统工程研究所 | Carrier rocket electromagnetic radiation emission distributed measurement method |
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Application publication date: 20151209 |