CN105353239A - Electronic reconnaissance equipment testing system and testing method - Google Patents
Electronic reconnaissance equipment testing system and testing method Download PDFInfo
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- CN105353239A CN105353239A CN201510702316.XA CN201510702316A CN105353239A CN 105353239 A CN105353239 A CN 105353239A CN 201510702316 A CN201510702316 A CN 201510702316A CN 105353239 A CN105353239 A CN 105353239A
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- 238000012360 testing method Methods 0.000 title claims abstract description 102
- 238000005259 measurement Methods 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims description 9
- 238000010998 test method Methods 0.000 claims description 5
- 230000005855 radiation Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000012937 correction Methods 0.000 claims description 3
- 238000011161 development Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000009394 selective breeding Methods 0.000 claims description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012113 quantitative test Methods 0.000 description 1
Classifications
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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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- Monitoring And Testing Of Transmission In General (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The invention discloses an electronic reconnaissance equipment testing system. The electronic reconnaissance equipment testing system comprises a measurement and control computer used for controlling a whole testing flow, a signal source, a network switch, a rotary table controller, a microwave horn, a tripod, an antenna rotary table and an antenna mounting rack, wherein the measurement and control computer and the signal source are connected with the network switch through network cables; the measurement and control computer is further connected with the rotary table controller through an RS232 serial port; an output port of the signal source is connected with an input end of the microwave horn through a microwave cable; the rotary table controller is connected with the antenna rotary table through a driving cable; and the antenna mounting rack is fixed on the antenna rotary table. The invention further discloses a testing method of the electronic reconnaissance equipment testing system.
Description
Technical field
The present invention relates to a kind of test macro and method of testing, specifically a kind of frequency measurement to electronic reconnaissance equipment, direction finding and the sensitivity index system of testing and method of testing, belong to electronic countermeasure field.
Background technology
Electronic reconnaissance equipment can be detectd spatial electromagnetic signal especially radar signal and receive and process, and quantitative test goes out the information such as the carrier frequency of signal, repetition, pulsewidth and radiation source orientation.The judgement of electronic reconnaissance equipment performance index is judged mainly through the frequency-measurement accuracy of equipment, direction finding precision, the index such as repetition pulsewidth measuring accuracy and sensitivity.
When testing electronic reconnaissance equipment performance index, mainly through signal source and the actual electromagnetic environment of turntable simulation, testing apparatus detects receipts measuring accuracy to signal under different frequency, different angles.At present, often adopt the method for manual control signal source and turntable to test, need manual observation recording unit Output rusults simultaneously and compare with the parameter arranged, thus finishing equipment testing performance index.The method needs a large amount of manpower to control distinct device, and simultaneously because measuring point is more so the test duration is longer, test result is easily subject to human factor impact.
Electromagnetic reconnaissance device test system produces different electromagnetic environments by testing software automatic control signal source and turntable, and detecing of the acquisition equipment that simultaneously communicates with equipment under test is received data and contrast with the actual parameter arranged, final output test statistics result.Test macro completes required all test points automatically according to user's input parameter, greatly can save the test duration and improve testing reliability, realize electromagnetic environment and manual work environment is isolated simultaneously, ensure that personal security and avoids the interference in the external world.
Summary of the invention
Goal of the invention: technical matters to be solved by this invention is to provide a kind of electronic reconnaissance equipment test macro, this system can complete the test to performance index such as electronic reconnaissance equipment frequency measurement, direction finding, sensitivity automatically.
The technical matters that the present invention also will solve is to provide the method for testing adopting above-mentioned electronic reconnaissance equipment test macro.
Summary of the invention: for solving the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of electronic reconnaissance equipment test macro, comprises the Measurement &control computer for controlling whole testing process, signal source, the network switch, turntable controller, microwave horn, tripod, antenna rotating platform and antenna mounting frame; Wherein, described Measurement &control computer, described signal source are connected with the described network switch by netting twine; Described Measurement &control computer is also connected with described turntable controller by RS232 serial ports; The delivery outlet of described signal source is connected by the input end of microwave cable with described microwave horn; Described turntable controller is connected with described antenna rotating platform by driving cable.Described antenna mounting frame is fixed in the rotating shaft of described antenna rotating platform.
Wherein, be provided with in described Measurement &control computer for communicating and the testing software of data processing; Described testing software adopts LabVIEW development environment to develop.
Wherein, described microwave horn is arranged on described tripod top, and the launching centre extended line of described microwave horn is crossing with described antenna rotating platform rotating shaft.
Wherein, described microwave horn, described tripod and described antenna rotating platform are placed in the test environment of microwave dark room.
Wherein, the method for testing of above-mentioned electronic reconnaissance equipment test macro, comprises the steps:
1) respectively by network and serial ports initializing signal source and turntable;
2) artificial selection test event;
3) test parameter needed for input test project;
4) testing software is communicated with equipment under test by network, starts test to device request, if equipment allows test, carries out the 5th) step, otherwise continue request for test;
5) according to test parameter and current test point signalization source radiation signal parameter and turntable angle;
6) according to preset test environment to equipment under test transmitting apparatus running parameter, the running parameter of transmission comprises service band, baseline and correction value;
7) to equipment under test request msg, if request msg time-out, the 9th is carried out) step, otherwise carry out the 8th) step;
8) validity of current data is judged according to the emitter Signals parameter of current setting, if effectively, carry out the 9th) step, otherwise carry out the 7th) step;
9) record is when the data of forward direction device request, indicates data invalid during data time-out;
10) judge whether current test point has all tested, if tested, carry out the 11st) step, otherwise be switched to next test point and carry out the 5th) step;
11) valid data added up and generate testing journal sheet, if also need to test other index, carrying out the 2nd) step, otherwise test terminates.
Beneficial effect: compared to prior art, test macro of the present invention completes required all test points automatically according to user's input parameter, greatly can save the test duration, improve testing reliability, realize electromagnetic environment and manual work environment is isolated simultaneously, ensure that personal security and avoid extraneous interference.
Accompanying drawing explanation
Fig. 1 is the system construction drawing of electronic reconnaissance equipment test macro of the present invention;
Fig. 2 is the test flow chart of electronic reconnaissance equipment test macro of the present invention;
Embodiment
According to following embodiment, the present invention may be better understood.But those skilled in the art will readily understand, the content described by embodiment only for illustration of the present invention, and should can not limit the present invention described in detail in claims yet.
Electronic reconnaissance equipment test macro of the present invention as shown in Figure 1, comprises the Measurement &control computer 1 for controlling whole testing process, signal source 2, the network switch 3, turntable controller 4, microwave horn 5, tripod 6, antenna rotating platform 7 and antenna mounting frame 8; Wherein, Measurement &control computer 1, signal source 2 are connected with the network switch 3 by netting twine; Measurement &control computer 1 is also connected with turntable controller 4 by RS232 serial ports.The delivery outlet of signal source 2 is connected by the input end of microwave cable with microwave horn 5; Turntable controller 4 is connected with antenna rotating platform 7 by driving cable; Antenna mounting frame 8 is fixed in the rotating shaft of antenna rotating platform.
Be provided with for communicating and the testing software of data processing in Measurement &control computer 1, testing software adopts LabVIEW development environment to develop.Testing software carries out data interaction by network and equipment, is launched the microwave signal of relevant parameter by network control signal source simultaneously.Testing software is also communicated with turntable controller by serial port protocol, controls and obtains turntable angle.
Microwave horn 5 is arranged on tripod 6 top, and the launching centre extended line of microwave horn 5 is crossing with antenna rotating platform 7 rotating shaft.
Microwave horn 5, tripod 6 and antenna rotating platform 7 are placed in the test environment of microwave dark room, isolate with operating environment.Equipment under test comprises processor A, receiver B and antenna C.Processor A is placed in observing and controlling indoor, is connected with microwave cable by data line with receiver B.The rotating shaft that receiver B is fixed on antenna rotating platform 7 is connected with antenna C by microwave cable simultaneously.Antenna C is arranged in the mounting hole of antenna mounting frame 8.Receiver B and antenna C can rotate corresponding angle with turntable simultaneously, thus makes microwave horn produce corresponding angle relative to antenna, the different angles of Reality simulation signal.
As shown in Figure 2, the method for testing of present system comprises the steps:
1) respectively by network and serial ports initializing signal source and turntable;
2) artificial selection test event;
3) test parameter needed for input test project;
4) testing software is communicated with equipment under test by network, starts test to device request, if equipment allows test, carries out the 5th) step, otherwise continue request for test;
5) according to test parameter and current test point signalization source radiation signal parameter and turntable angle;
6) according to preset test environment to equipment under test transmitting apparatus running parameter, the running parameter of transmission comprises service band, baseline and correction value;
7) to equipment under test request msg, if request msg time-out, the 9th is carried out) step, otherwise carry out the 8th) step;
8) validity of current data is judged according to the emitter Signals parameter of current setting, if effectively, carry out the 9th) step, otherwise carry out the 7th) step;
9) record is when the data of forward direction device request, indicates data invalid during data time-out;
10) judge whether current test point has all tested, if tested, carry out the 11st) step, otherwise be switched to next test point and carry out the 5th) step;
11) valid data added up and generate testing journal sheet, if also need to test other index, carrying out the 2nd) step, otherwise test terminates.
Claims (5)
1. an electronic reconnaissance equipment test macro, is characterized in that: comprise the Measurement &control computer for controlling whole testing process, signal source, the network switch, turntable controller, microwave horn, tripod, antenna rotating platform and antenna mounting frame; Wherein, described Measurement &control computer, described signal source are connected with the described network switch by netting twine; Described Measurement &control computer is also connected with described turntable controller by RS232 serial ports; The delivery outlet of described signal source is connected by the input end of microwave cable with described microwave horn; Described turntable controller is connected with described antenna rotating platform by driving cable; Described antenna mounting frame is fixed in the rotating shaft of described antenna rotating platform.
2. electronic reconnaissance equipment test macro according to claim 1, is characterized in that: be provided with for communicating and the testing software of data processing in described Measurement &control computer; Described testing software adopts LabVIEW development environment to develop.
3. electronic reconnaissance equipment test macro according to claim 1, is characterized in that: described microwave horn is arranged on described tripod top, and the launching centre extended line of described microwave horn is crossing with described antenna rotating platform rotating shaft.
4. electronic reconnaissance equipment test macro according to claim 1, is characterized in that: described microwave horn, described tripod and described antenna rotating platform are placed in the test environment of microwave dark room.
5. a method of testing for electronic reconnaissance equipment test macro described in claim 1, is characterized in that: described method of testing comprises the steps:
1) respectively by network and serial ports initializing signal source and turntable;
2) artificial selection test event;
3) test parameter needed for input test project;
4) testing software is communicated with equipment under test by network, starts test to device request, if equipment allows test, carries out the 5th) step, otherwise continue request for test;
5) according to test parameter and current test point signalization source radiation signal parameter and turntable angle;
6) according to preset test environment to equipment under test transmitting apparatus running parameter, the running parameter of transmission comprises service band, baseline and correction value;
7) to equipment under test request msg, if request msg time-out, the 9th is carried out) step, otherwise carry out the 8th) step;
8) validity of current data is judged according to the emitter Signals parameter of current setting, if effectively, carry out the 9th) step, otherwise carry out the 7th) step;
9) record is when the data of forward direction device request, indicates data invalid during data time-out;
10) judge whether current test point has all tested, if tested, carry out the 11st) step, otherwise be switched to next test point and carry out the 5th) step;
11) valid data added up and generate testing journal sheet, if also need to test other index, carrying out the 2nd) step, otherwise test terminates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510702316.XA CN105353239B (en) | 2015-10-26 | 2015-10-26 | A kind of electronic reconnaissance equipment test system and test method |
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| CN201510702316.XA CN105353239B (en) | 2015-10-26 | 2015-10-26 | A kind of electronic reconnaissance equipment test system and test method |
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| CN105353239A true CN105353239A (en) | 2016-02-24 |
| CN105353239B CN105353239B (en) | 2018-09-28 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112363000A (en) * | 2020-11-18 | 2021-02-12 | 扬州船用电子仪器研究所(中国船舶重工集团公司第七二三研究所) | Automatic testing device and method for airborne electronic countermeasure equipment |
| CN114113700A (en) * | 2021-11-12 | 2022-03-01 | 中国电子科技集团公司第二十九研究所 | Microwave anechoic chamber direction-finding test device and method supporting multiple antenna polarizations |
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| CN105353239B (en) | 2018-09-28 |
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Effective date of registration: 20180823 Address after: 210000 2, B unit 300, Zhihui Road, Kirin science and Technology Innovation Park, Jiangning District, Nanjing, Jiangsu. Applicant after: Nanjing Tao t Si Software Technology Co., Ltd. Address before: 211155 71 Heng Yun Bei Road, Heng Xi Town, Jiangning District, Nanjing, Jiangsu. Applicant before: Yu Zhiwei |
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