CN206387909U - A kind of universal satellite navigation receiver test platform - Google Patents
A kind of universal satellite navigation receiver test platform Download PDFInfo
- Publication number
- CN206387909U CN206387909U CN201621446373.2U CN201621446373U CN206387909U CN 206387909 U CN206387909 U CN 206387909U CN 201621446373 U CN201621446373 U CN 201621446373U CN 206387909 U CN206387909 U CN 206387909U
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- cabinet
- satellite navigation
- navigation receiver
- test
- radio frequency
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Abstract
The utility model is related to a kind of universal satellite navigation receiver test platform, including cabinet, testing backboard, transformation input power, connection cables and calculation machine, testing backboard is used to connect various different manufacturers, the satellite navigation receiver of model, each function port of receiver, communication serial port are led into cabinet panel, possess a variety of radio frequency connectors on cabinet, TNC, SMA can be supported, the antenna of the various standards of MCX, and 5 ~ 28 DC feedback functions can be provided.Backboard is connected by low frequency socket on cabinet with calculation machine, and 6 serial ports outputs can be monitored simultaneously, location data is verified, and can send control command, tests satellite navigation receiver response condition.Have the technical effect that the current satellite navigation receiver test platform has completed validation test, index reaches that the military requires, the part model machine delivered military tries out, and can fully meet the functional test to various satellite navigation receiver and index verification demand.
Description
Technical field
The utility model is related to a kind of universal satellite navigation receiver, and more particularly to a kind of universal satellite navigation is received
Machine test platform.
Background technology
In recent years, Satellite Navigation Technique is widely applied in multiple fields such as military affairs, scientific research, agriculturals, possess GPS,
The satellite navigation receiver species that BDS systems receive stationkeeping ability is various, and external interface, mating antenna, power supply mode etc. respectively have
Difference, when being verified to its performance, it is also desirable to according to receiver feature, makes test fixture, individually checking, extremely inconvenient.
The content of the invention
In view of the problem of prior art is present, the utility model, which is directed to, to be used for execution at present《The general onboard satellite of air force
Navigation neceiver technical requirements V2.09》The satellite navigation receiver of standard is tested there is provided a kind of universal satellite navigation receiver
Platform, is able to verify that it receives the various functions such as star positioning, data transfer, self-inspection, control command, and concrete technical scheme is, a kind of
Universal satellite navigation receiver test platform, including cabinet, testing backboard, transformation input power, connection cables and tester
Calculation machine, it is characterised in that：Cabinet is that low-frequency connector, radio frequency connector, power outlet are fixed on shielding case body, cabinet, test
Platform can be connected by low-frequency connector and communication cable with calculation machine；Patched by radio frequency and radio-frequency cable and GPS/
BD2 satellite antennas are connected；It is connected by power outlet and power cable with transformation input power；Testing backboard possesses several radio frequencies
Connector and satellite navigation receiver test interface, testing backboard are fixed in cabinet, the dc source interface of testing backboard with
The power outlet of cabinet is connected, the input of 6 input/output serial ports is connected with low frequency socket on cabinet, radio frequency connector one
End is connected by several RF cables with radio frequency connector；During test, tested satellite navigation receiver is arranged in cabinet, and
Connect backboard test jack on, then can closed case, tested by calculation machine and test software.
Of the present utility model to have the technical effect that, satellite navigation receiver test platform has completed validation test, and index reaches
The military require, the part model machine delivered military try out, can fully meet the functional test to various satellite navigation receiver and
Index verification demand.
Brief description of the drawings
Fig. 1 is the utility model structure connection block diagram.
Embodiment
As shown in figure 1, a kind of universal satellite navigation receiver test platform, including the input of cabinet, testing backboard, transformation
Power supply, connection cables and calculation machine, it is characterised in that：Cabinet is that low-frequency connector, radio frequency are fixed on shielding case body, cabinet
Connector, power outlet, test platform can be connected by low-frequency connector and communication cable with calculation machine；Connect by radio frequency
Insert and radio-frequency cable is connected with GPS/BD2 satellite antennas；It is connected by power outlet and power cable with transformation input power；Survey
Examination backboard possesses several radio frequency connectors and satellite navigation receiver test interface, and testing backboard is fixed in cabinet, the test back of the body
The dc source interface of plate is connected with the power outlet of cabinet, low frequency socket on the input and cabinet of 6 input/output serial ports
It is connected, radio frequency connector one end is connected by several RF cables with radio frequency connector；During test, tested satellite navigation is received
Machine is arranged in cabinet, and is connected in the test jack of backboard, then can closed case, by calculation machine and test soft
Part is tested.
Testing backboard be used for connect various different manufacturers, the satellite navigation receiver of model, by each function port of receiver,
Communication serial port, which is led to, possesses a variety of radio frequency connectors on cabinet panel, cabinet, can support TNC, SMA, the day of the various standards of MCX
Line, and 5 ~ 28 DC feedback functions can be provided.Testing backboard is connected by low frequency socket on cabinet with calculation machine, Neng Goutong
When monitoring 6 serial ports output, location data is verified, and control command can be sent, test satellite navigation receiver is responded
Situation.
Testing procedure includes,
1）, tested satellite navigation receiver is attached in cabinet, be connected to receiver backboard, and connect low-frequency test and connect
Mouth, rf input interface；
2）, complete internal connection rear enclosed cabinet, the operating voltage connection cabinet according to needed for tested receiver and antenna
On power supply interface, and operating voltage is set, connection navigation information port is selected to calculation machine, and according to antenna used
Select corresponding radio frequency interface；
3）, complete each several part connection after, according to tested receiver interface attributes set calculation machine communication serial port baud
Rate（Support that 9600~115200 is adjustable）, data bit, stop position, verification form（Odd, even parity check, no parity check）；
4）, switch on power, observe electric current, recording equipment power consumption, observation calculation machine test software displayed whether to lead
Information of navigating refreshes.Performance test is carried out if various functions are all normal；
5）, satellite navigation signal source is set, Static positioning accuracy, dynamic speed testing precision, receiver sensitivity can be tested
Mesh, exports positioning result according to tested receiver and is compared with satellite navigation signal source benchmark, statistics draws tested receiver
Positioning precision, rate accuracy, dynamic range, sensitivity behaviour parameter；
6）, complete after test to generate test report according to tested receiver test event, it is and automatic in calculation machine
Preserve test data.
Claims (1)
1. a kind of universal satellite navigation receiver test platform, including cabinet, testing backboard, transformation input power, connecting line
Cable and calculation machine, it is characterised in that：Cabinet is that low-frequency connector, radio frequency connector, power supply are fixed on shielding case body, cabinet
Socket, test platform can be connected by low-frequency connector and communication cable with calculation machine；Patched by radio frequency and radio frequency electrical
Cable is connected with GPS/BD2 satellite antennas；It is connected by power outlet and power cable with transformation input power；Testing backboard possesses
Several radio frequency connector and satellite navigation receiver test interfaces, testing backboard is fixed in cabinet, the direct current of testing backboard
Source interface is connected with the power outlet of cabinet, the input of 6 input/output serial ports is connected with low frequency socket on cabinet, radio frequency
Connector one end is connected by several RF cables with radio frequency connector；During test, tested satellite navigation receiver is arranged on
In cabinet, and connect in the test jack of backboard, then can closed case, surveyed by calculation machine and test software
Examination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621446373.2U CN206387909U (en) | 2016-12-27 | 2016-12-27 | A kind of universal satellite navigation receiver test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621446373.2U CN206387909U (en) | 2016-12-27 | 2016-12-27 | A kind of universal satellite navigation receiver test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206387909U true CN206387909U (en) | 2017-08-08 |
Family
ID=59491299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621446373.2U Active CN206387909U (en) | 2016-12-27 | 2016-12-27 | A kind of universal satellite navigation receiver test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206387909U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106772464A (en) * | 2016-12-27 | 2017-05-31 | 天津七六四通信导航技术有限公司 | A kind of universal satellite navigation receiver test platform and method of testing |
| CN110221260A (en) * | 2019-06-05 | 2019-09-10 | 上海航天控制技术研究所 | A kind of distributed broadband microwave target simulator design method |
-
2016
- 2016-12-27 CN CN201621446373.2U patent/CN206387909U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106772464A (en) * | 2016-12-27 | 2017-05-31 | 天津七六四通信导航技术有限公司 | A kind of universal satellite navigation receiver test platform and method of testing |
| CN110221260A (en) * | 2019-06-05 | 2019-09-10 | 上海航天控制技术研究所 | A kind of distributed broadband microwave target simulator design method |
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