CN206161842U - Radar comprehensive testing equipment - Google Patents
Radar comprehensive testing equipment Download PDFInfo
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- CN206161842U CN206161842U CN201621215999.2U CN201621215999U CN206161842U CN 206161842 U CN206161842 U CN 206161842U CN 201621215999 U CN201621215999 U CN 201621215999U CN 206161842 U CN206161842 U CN 206161842U
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- millimeter wave
- guidance system
- microwave
- landing guidance
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Abstract
The utility model provides a radar comprehensive testing equipment, including quick -witted case, millimeter wave landing bootstrap system, power module, microwave landing bootstrap system and the high meter system of radio, the high meter system cartridge of millimeter wave landing bootstrap system, power module, microwave landing bootstrap system and radio is at quick -witted incasement, be equipped with controller and selector button on the control panel of quick -witted case front side, the controller links to each other with selector button, millimeter wave landing bootstrap system, microwave landing bootstrap system and the high meter system of radio, millimeter wave landing bootstrap system, microwave landing bootstrap system and the high meter system's of radio input/output end links to each other with each interface on the posterior lateral plate, power module is millimeter wave landing bootstrap system, microwave landing bootstrap system, the high meter system of radio and controller power supply. This radar comprehensive testing equipment installs each detecting system at quick -witted incasement, accomplishes all kinds of tests in the finite time, guarantees test accuracy and stability simultaneously.
Description
Technical field
The utility model is related to a kind of signal detection apparatus, especially a kind of testing equipment for radar comprehensive detection.
Background technology
Testing equipment mainly completes the functions such as the reception of target echo as the Main Means of test radar system.
With the development of unmanned air vehicle technique, the independent landing of unmanned plane fully relies on the related electronic equipment loaded on machine；In aircraft
The various landing electronic equipments of equipment carry out function, performance checking and become most important.
Radio altimeter, microwave Landing Guidance System and millimeter wave Landing Guidance System in existing UAS
The inspection of function, performance is carried out using respective supporting guarantee equipment Deng landing guidance equipment, it is impossible to which whole landing mission is entered
The unified detection of row.And due to respective guarantee equipment it is uneven, it is impossible to accomplish versatility, moreover respective test process
It is complicated and simple to differ, cause the inefficient of test, if indoor test is imperceptible, but in the overlong time of field testing,
Light then affect test plan, heavy then to arranging aircraft flight plan all has an impact, and it requires and is completed within the limited time
Required each class testing, while ensureing test accuracy and stability.
The content of the invention
The technical problems to be solved in the utility model is that existing each detecting system is separate, it is impossible to whole landing
Process carries out unified detection.
In order to solve above-mentioned technical problem, the utility model provides a kind of radar overall checkout equipment, including cabinet, milli
Metric wave Landing Guidance System, power module, microwave Landing Guidance System and radio altimeter system；Millimeter wave landing guidance
System, power module, microwave Landing Guidance System and radio altimeter system are inserted in cabinet, and microwave landing guidance system
System and radio altimeter system are up and down parallel and leave gap of radiating therebetween；Chain of command is provided with front side of cabinet
Plate；Millimeter wave guiding input/output interface, microwave guiding input/output interface and altimeter are provided with the back side panel of cabinet
Input/output interface；Controller and select button are provided with the control panel；Controller respectively with select button, millimeter wave
Draw the communication ends of the communication ends of guiding systems, the communication ends of microwave Landing Guidance System and radio altimeter system and be connected in land；
The input/output terminal of millimeter wave Landing Guidance System, the input/output terminal of microwave Landing Guidance System and radio altimeter system
The input/output terminal of system is input into respectively with millimeter wave guiding input/output interface, microwave guiding input/output interface and altimeter
Output interface is connected；Power module is respectively millimeter wave Landing Guidance System, microwave Landing Guidance System, radio altimeter system
System and controller are powered.
It is arranged on using millimeter wave Landing Guidance System, microwave Landing Guidance System and the radio altimeter system integration
In cabinet, required each class testing can be completed within the limited time, while ensureing test accuracy and stability；Using
Leaving radiating gap can be easy to radiating, it is ensured that each system safe and reliable operation；Can conveniently select to survey using select button
Test system is tested on demand.
As further limits scheme of the present utility model, at the side thermovent of cabinet radiator fan is provided with；Radiating
Fan is just to the radiating gap between microwave Landing Guidance System and radio altimeter system；Power module is radiator fan confession
Electricity.Microwave Landing Guidance System is prevented from using radiator fan and radio altimeter system operating temperatures are too high.
As further limits scheme of the present utility model, display screen is additionally provided with the control panel；Controller and display
Screen is connected；Power module is powered for display screen.Measurement parameter and measurement result can conveniently be shown using display screen.
As further limits scheme of the present utility model, also including Feed Horn antenna and connection cable；Feed Horn
Antenna is patched by connection cable and guides input/output interface, microwave to guide input/output interface or altimeter input in millimeter wave
On output interface.In-site measurement can be used in using Feed Horn antenna and connection cable.
As further limits scheme of the present utility model, handle is provided with cabinet.Can conveniently be carried using handle
Radar overall checkout equipment.
The beneficial effects of the utility model are：（1）Adopt millimeter wave Landing Guidance System, microwave Landing Guidance System with
And the radio altimeter system integration is arranged in cabinet, required each class testing can be completed within the limited time, together
When ensure test accuracy and stability；（2）Radiating can be easy to using radiating gap is left, it is ensured that each system is safe and reliable
Operation；（3）Test system can be conveniently selected to be tested on demand using select button.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1st, cabinet, 2, display screen, 3, control panel, 4, millimeter wave Landing Guidance System, 5, power module, 6, micro-
Ripple Landing Guidance System, 7, radiator fan, 8, handle.
Specific embodiment
As shown in figure 1, radar overall checkout equipment includes disclosed in the utility model：Cabinet 1, millimeter wave landing guidance system
System 4, power module 5, microwave Landing Guidance System 6 and radio altimeter system.
Wherein, millimeter wave Landing Guidance System 4, power module 5, microwave Landing Guidance System 6 and radio altimeter system
System is inserted in cabinet 1, and microwave Landing Guidance System 6 is parallel up and down with radio altimeter system and leaves therebetween
Radiating gap；Control panel 3 is provided with the front side of cabinet 1；It is provided with millimeter wave guiding input and output on the back side panel of cabinet 1 to connect
Mouth, microwave guiding input/output interface and altimeter input/output interface；Controller and selection are provided with control panel 3
Button；Controller respectively with select button, the communication ends of millimeter wave Landing Guidance System 4, microwave Landing Guidance System 6 communication
The communication ends of end and radio altimeter system are connected；The input/output terminal of millimeter wave Landing Guidance System 4, microwave land and draw
The input/output terminal of guiding systems 6 and the input/output terminal of radio altimeter system connect respectively with millimeter wave guiding input and output
Mouth, microwave guiding input/output interface and altimeter input/output interface are connected；Power module 5 is respectively millimeter wave and lands and draws
Guiding systems 4, microwave Landing Guidance System 6, radio altimeter system and controller are powered；Handle 8 is provided with cabinet 1.
In order to play heat sinking function, prevent microwave Landing Guidance System 6 and radio altimeter system operating temperatures too high,
Radiator fan 7 is provided with the side thermovent of cabinet 1；Radiator fan 7 is just to microwave Landing Guidance System 6 and radio altitude
Radiating gap between table system；Power module 5 is powered for radiator fan 7.
Measurement parameter and measurement result are shown for convenience, and display screen 2 is additionally provided with control panel 3；Controller with it is aobvious
Display screen 2 is connected；Power module 5 is powered for display screen 2.
In-site measurement is carried out for convenience, and radar overall checkout equipment also includes Feed Horn antenna and connection cable；Feedback
Source electromagnetic horn is patched by connection cable and guides input/output interface, microwave to guide input/output interface or height in millimeter wave
On table input/output interface.
Controller of the present utility model by RS422 and millimeter wave Landing Guidance System 4, microwave Landing Guidance System 6 with
And the communication ends of radio altimeter system carry out data communication.Control panel 3 unify to send three equipment command requests with
Complete test.Control panel 3 is one piece of multilayer circuit board, and by each serial ports of the programme-control of internal single-chip microcomputer, completing each is
The switch test of system.
Microwave Landing Guidance System 6 of the present utility model uses existing microwave landing system（MLS）, mainly by frequency
Rate source, control and the composition such as display unit, up-conversion linking element and digital signal generating unit；Microwave landing system（MLS）
It is generally divided into ground installation and airborne equipment.The ground installation of basic model includes positive azimuth guidance platform, elevation angle guide table, precision
Rangefinder and master data transmission system.System is operated in the range of 5031 ~ 5090.7MHz, has 200 at intervals of 300KHz
Channel, azimuth guidance signal, elevation angle guidance signal and data word signal be all arranged in same signal format, and aircraft is last
The repertoire and data word that receiver just can guide angle is identified after decoding.The transmitting of MLS earth station signals is adopted
With time-division multiplexing (TDM).Due to this technology, whole angle guidance informations and data are all launched on a same frequency, no
The signal of congenerous all occupies the transmission time slot of oneself.In each transmission time slot front portion differential phase-shift keying（DPSK）Modulation
Lead code distinguishing different functional blocks.Microwave Landing Guidance System 6 will simulate the transmission signal of MLS ground installations, all
Angle guidance information and master data can carry out programming in control display terminal, DDS produces different IF Modulations
Signal, is sent Jing after up-conversion by Feed Horn antenna.
Radio altimeter system of the present utility model is also adopted by existing altimeter system, mainly have reception antenna cover,
The part such as amplitude, delays time to control unit, transmitting antenna cover constitutes.Can using etc. difference frequency FMCW altimeters, waiting difference frequency FMCW
In altimeter, difference frequency Fb is kept（25KHz）It is constant with frequency range Δ F, and TM modulation period is changed with aircraft altitude.Due to working as
Electric wave round trip propagation time Δ t increases when aircraft altitude increases, therefore need to increase TM modulation period of frequency-modulated wave and could keep poor
Frequency Fb is constant.Conversely, when aircraft altitude reduces, electric wave round trip propagation time Δ t also reduces, therefore need to reduce the tune of frequency-modulated wave
Cycle processed.So this altimeter actually measures height with the size of TM modulation period.
The time delay simulated altitude change that radio altimeter system passes through control transmission signal, using reception antenna cover by height
The signal of degree table transmitting antenna is received, and into controllable time delay unit, the signal after time delay is amplified, numerical control attenuation modulation
Corresponding amplitude, finally gives the reception antenna of altimeter from transmitting antenna cover.Transmitting and reception antenna cover should be by radio altitudes
The transmitting of table and the actual size of reception antenna are designed, and prevent signals leakiness from affecting driving source using preferable material is blocked
Work.
Millimeter wave Landing Guidance System 4 of the present utility model, radiator fan 7, microwave Landing Guidance System 6 and radio
Altimeter system is to meet worked under -40 DEG C to+60 DEG C of limiting temperature according to military standard of China, and the display screen 2 of operation has
Temperature-sensing system, carries out the control such as heating under conditions of needs, meets the normal work of equipment.
Millimeter wave Landing Guidance System 4 of the present utility model, microwave Landing Guidance System 6, radio altimeter system, electricity
Source module 5 and radiator fan 7 etc. are put on demand in the chassis, and the input port of three systems and delivery outlet pass through respectively cable connection
To on the postnotum of cabinet, control panel 3 by by the rectangular insert of multicore respectively with three systems on control interface
It is connected, when needing which system to work, instruction will be sent by three systems of control panel 3 pair, while the rectangle of control panel
The display screen 2 on having one group of line and control panel 3 is connected in plug, the result for making test is fed back on display screen 2.
Test is completed by the empty feedback of Feed Horn antenna pair aircraft, Feed Horn antenna is by cable connection to comprehensive inspection
On measurement equipment（Need to test the input/output port which system is then connected to which system）, when by operating display 2
Command request, control panel 3 will send corresponding instruction to required functional module, and by connection cable feed loudspeaker is sent to
Antenna, again sky is fed to aircraft to Feed Horn antenna, and aircraft is received after instruction, after making corresponding response then signal is anti-
Feed Feed Horn antenna, the module that Feed Horn antenna passes through overall checkout equipment is finally shown on display screen 2, completes
The test of index.
Millimeter wave Landing Guidance System 4, microwave Landing Guidance System 6 and radio altimeter system are all according to army of state
Target requires selection, and this just ensures the reliability of whole equipment on the basis of.Have various test functions concurrently, can not only be to it
In function and performance indications tested, the story of a play or opera that can also arrange typical glide paths sets for three kinds to whole landing mission
Standby working condition carries out unified detection.Meanwhile, radar overall checkout equipment can be communicated and function with flight control system
Inspection, for the training that pilot provides flight landing.
Radar overall checkout equipment of the present utility model during use, radar overall checkout equipment and external feedback
After the connection of source electromagnetic horn, be placed on distal end, when it is airborne send signal after, Feed Horn antenna can receive signal, when us
Next step is done in operation interface, is needed to complete after what instruction sends, the signal for receiving will send as desired
Processed to required module, after the completion of process, result is fed back to into operation interface, meanwhile, sent out by Feed Horn antenna
Give airborne, when airborne signal is received, the result that this is tested can fed back to testing equipment, reach operation interface, this
It is exactly once complete test.
Radar overall checkout equipment of the present utility model is common apparatus, and though its functional parameter and performance indications will
Ask, most aircrafts in outfield can be covered, and as new detections of radar equipment, what it was adopted is all most reliable and stable
Material, its cabinet 1 is aluminum cabinet, by surface frame before and after die casting aluminium, stretching aluminium section bar side plate, upper and lower aluminium alloy lid in structure
Plate, in front and back aluminium alloy panel and the handle of lifting handle type materials processing are constituted；Frame is middle ash before and after cabinet 1, and side plate color is aoxidized
In vain, cabinet is standard 4U cabinet, and cabinet side board is provided with thermovent, carries out the radiating of inside.Device interior adopts stainless steel spiral shell
Nail is installed with cabinet and fixed, and layout is put rationally, conveniently assembly and disassembly and patching operations.In design except wanting according to wide warm
Asking can be outer in -40 DEG C to+60 DEG C work, and the design of equipment itself is prevented according to national military standard salt fog, Transport Vibration, three, drenching with rain sets
Meter, from full each side the stability of equipment can have been considered, and no matter how severe the environment in outfield is, is still capable of the work of normal table
Make.
The beneficial effects of the utility model are：What testing equipment was considered is not only the test of its functional attributes, this
It is a basic requirement, completes whole test, error is reduced as far as possible, but with the popularization of line, with greater need for consideration
Performance at different temperatures（Whether meet the ability of wide temperature）, in different environments, if also ensure that the standard of test
Really property and stability just become particularly important, and this equipment meets measuring stability on the premise of being convenient for carrying, test index
It is comprehensive, it is easier for operator.
Claims (5)
1. a kind of radar overall checkout equipment, it is characterised in that：Including cabinet（1）, millimeter wave Landing Guidance System（4）, power supply
Module（5）, microwave Landing Guidance System（6）And radio altimeter system；Millimeter wave Landing Guidance System（4）, power supply mould
Block（5）, microwave Landing Guidance System（6）Cabinet is inserted into radio altimeter system（1）It is interior, and microwave Landing Guidance System
（6）It is up and down parallel with radio altimeter system and leave radiating gap therebetween；In cabinet（1）Front side be provided with control
Panel（3）；In cabinet（1）Back side panel be provided with millimeter wave guiding input/output interface, microwave guiding input/output interface with
And altimeter input/output interface；In control panel（3）It is provided with controller and select button；Controller is pressed respectively with selection
Button, millimeter wave Landing Guidance System（4）Communication ends, microwave Landing Guidance System（6）Communication ends and radio altimeter
The communication ends of system are connected；Millimeter wave Landing Guidance System（4）Input/output terminal, microwave Landing Guidance System（6）Input
The input/output terminal of output end and radio altimeter system is defeated with millimeter wave guiding input/output interface, microwave guiding respectively
Enter output interface and altimeter input/output interface is connected；Power module（5）Respectively millimeter wave Landing Guidance System（4）、
Microwave Landing Guidance System（6）, radio altimeter system and controller power.
2. radar overall checkout equipment according to claim 1, it is characterised in that：In cabinet（1）Side thermovent at
It is provided with radiator fan（7）；Radiator fan（7）Just to microwave Landing Guidance System（6）Dissipating and radio altimeter system between
Temperature gap；Power module（5）For radiator fan（7）Power supply.
3. radar overall checkout equipment according to claim 1 and 2, it is characterised in that：In control panel（3）On be additionally provided with
Display screen（2）；Controller and display screen（2）It is connected；Power module（5）For display screen（2）Power supply.
4. radar overall checkout equipment according to claim 1 and 2, it is characterised in that：Also include Feed Horn antenna and
Connection cable；Feed Horn antenna is patched by connection cable and guides input/output interface, microwave guiding input defeated in millimeter wave
On outgoing interface or altimeter input/output interface.
5. radar overall checkout equipment according to claim 1 and 2, it is characterised in that：In cabinet（1）It is provided with handle
（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621215999.2U CN206161842U (en) | 2016-11-11 | 2016-11-11 | Radar comprehensive testing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621215999.2U CN206161842U (en) | 2016-11-11 | 2016-11-11 | Radar comprehensive testing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206161842U true CN206161842U (en) | 2017-05-10 |
Family
ID=58658403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621215999.2U Active CN206161842U (en) | 2016-11-11 | 2016-11-11 | Radar comprehensive testing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206161842U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108551747A (en) * | 2018-04-12 | 2018-09-18 | 何李元 | Height heat dissipation microwave components |
| CN108594178A (en) * | 2018-04-12 | 2018-09-28 | 何李元 | Use the radar system of high heat dissipation microwave components |
-
2016
- 2016-11-11 CN CN201621215999.2U patent/CN206161842U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108551747A (en) * | 2018-04-12 | 2018-09-18 | 何李元 | Height heat dissipation microwave components |
| CN108594178A (en) * | 2018-04-12 | 2018-09-28 | 何李元 | Use the radar system of high heat dissipation microwave components |
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