CN203672385U - Simulation testing system for inertial navigation technology - Google Patents
Simulation testing system for inertial navigation technology Download PDFInfo
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- CN203672385U CN203672385U CN201320777425.4U CN201320777425U CN203672385U CN 203672385 U CN203672385 U CN 203672385U CN 201320777425 U CN201320777425 U CN 201320777425U CN 203672385 U CN203672385 U CN 203672385U
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Abstract
The utility model relates to a simulation testing system for an inertial navigation technology. The simulation testing system comprises a loading vehicle, a shelter, an aligning analog device, a vehicle-mounted testing system, a GPS transmitting system and a power supply system, wherein the shelter comprises an air conditioner, a vehicle-mounted cabinet, a worktable and a seat; the aligning analog device comprises a rotary table and a rotary table control system; the vehicle-mounted testing system comprises an industrial personal computer, a PCI expansion card, a power supply monitoring device and a test system software program. The test system software program is based on a LabVIEW platform, and utilizes the moving of the loading vehicle and the rotating of the vehicle-mounted rotary table to provide real operating environment for the inertial navigation to be tested, the equipment to be tested is mounted on the vehicle-mounted rotary table, and the simulations of ground movement and space flight are realized through the movement of the loading vehicle; through the precision control of the vehicle-mounted three-axle table, precise posture simulation is realized, the power supply system provides uninterruptible power supply for experimental equipment in the vehicle parking, starting and driving process, and the testing benchmark is obtained through a test control system so as to provide excitation signal, collect and analyze the navigation data in real time and provide a test result.
Description
Technical field
The utility model relates to inertial navigation technology field, relates in particular to a kind of inertial navigation technology emulation test system, for measurement, the analysis and control of navigation data.
Background technology
Inertial navigation technology is a flourish high-tech sector, and at present, various new navigational materials and device emerge in an endless stream, and are widely used in each department of military field and national economy, are bringing into play more and more large effect.The development of guider needs technical breakthrough on the one hand, needs on the other hand a large amount of experimental verifications as support.This has higher requirement to experimental assembly.The problem of the experimental assembly of prior art comprises:
1, lack the running environment that emulation is provided for inertial navigation to be measured, can't be to the dynamic simulation of various ground motions, flight attitude, 2, lack the function of reliable uninterrupted power supply.
Summary of the invention
The purpose of this utility model is exactly for overcoming the deficiencies in the prior art, in order to meet the needs of inertial navigation technology experiment, the problem that provides a kind of inertial navigation technology emulation test system the utility model to solve: 1, provide copying, by carry car advance and the rotation of vehicle-mounted rotating table provides the running environment of emulation for inertial navigation to be measured, make every effort to realize the dynamic simulation to various ground motions, flight attitude.2, the function of uninterrupted power supply is provided, in parking, startup, driving process, provides uninterrupted power supply by electric power system for experimental facilities.For inertial navigation technology experiment provides simulated environment.System to be to carry car and shelter as platform, taking test macro as core, and integrated aligning analogue means, GPS repeater system and electric power system.Test macro obtains accurate test benchmark by GPS repeater system, odometer, carries out Attitude Simulation by aiming at analogue means, and Real-time Collection is analyzed navigation data, and test result is provided.
The purpose of this utility model is to realize by such technical scheme: a kind of inertial navigation technology emulation test system, it is characterized in that: comprise and carry car, shelter, aligning analogue means, onboard measure system, vehicle GPS repeater system and electric power system, system is to carry the fixing and mounting platform of car as shelter, wherein:
In described shelter, comprise air-conditioning equipment, cabinet for vehicle, worktable and seat;
Described aligning analogue means comprises turntable and rotating platform control system, and turntable is arranged in the separate space of shelter front portion, and with safety door and the isolation of rear operating chamber, control system is arranged in turret systems cabinet;
Described onboard measure system comprises industrial computer, PCI Mezzanine Card, apparatus for monitoring power supply, PCI Mezzanine Card is inserted in the PCI slot of industrial computer, for industrial computer provides four road high speed communication interfaces, apparatus for monitoring power supply is connected with the communication interface of industrial computer by cable, the high speed communication interface of PCI Mezzanine Card is connected with turntable and rotating platform control system by cable, and onboard measure system is arranged in test macro cabinet;
Prepackage testing system software program in industrial computer; Testing system software program is based on LabVIEW platform, obtain accurate test benchmark by GPS repeater system and odometer, monitor inertial navigation power supply status to be measured, carry out Attitude Simulation by aiming at analogue means, Real-time Collection is analyzed navigation data, and test result is provided;
Described GPS repeater system comprises transponder, receiving antenna and emitting antenna; Transponder is arranged in cabinet for vehicle, and antenna is arranged on shelter top;
Described electric power system comprises generator, direct supply case, AC power case and electric battery.Generator is arranged on carrying on chassis between pilothouse and shelter, and direct supply case, AC power case and electric battery are arranged in power-supply system cabinet;
In the time that use system is carried out emulation testing, inertial navigation to be measured is fixed on by installing plate on the inside casing of three-axle table, its communication interface is connected on the converting interface on turntable inside casing by cable, be connected to by converting interface on the high-speed communication interface of industrial computer PCI Mezzanine Card, reach and avoid cable to hinder inertial navigation to be measured to follow the object that turntable rotates.
When emulation starts, testing system software program sends rotation and the location of instruction control turntable to rotating platform control system, join the displacement of consolidated car to reach the object of emulation inertial navigation motion state to be measured, obtain current positional information as test benchmark by GPS repeater system and odometer simultaneously, in test process, read the navigation information that inertial navigation to be measured is sent, be presented in real time user interface and be recorded in disk, for customer analysis navigation performance provides foundation, user can compare to the navigation data of inertial navigation to be measured by above information, analyze the performance index of inertial navigation to be measured.
The utlity model has following beneficial effect: utilize carry car advancing and the rotation of vehicle-mounted rotating table provides real running environment for inertial navigation to be measured.Equipment under test is arranged on vehicle-mounted rotating table.Realize the emulation of ground moving and space flight by carrying the motion of car; By the accurate control of vehicle-mounted three-axle table, realize accurately Attitude Simulation.Electric power system provides uninterrupted power supply for experimental facilities in parking, startup, driving process.Obtain test benchmark by test control system, pumping signal is provided, Real-time Collection is analyzed navigation data, and test result is provided.
Brief description of the drawings
Fig. 1 is system side view out of my cabin;
Fig. 2 is system cabin inner side view;
Fig. 3 is three-axle table side view;
Fig. 4 is ultimate principle figure;
Fig. 5 is test macro composition frame chart;
Fig. 6 is electric power system composition frame chart.
In figure: 1. air-conditioning, 2.GPS forwarding antenna, 3. display system, 4. industrial control system cabinet, 5. power-supply system cabinet, 6. test macro cabinet, 7. turret systems cabinet.
Specific embodiments
Be further described below in conjunction with 1,2,3,4,5,6 pairs of the utility model of accompanying drawing.
Total system is mainly made up of automobile, test table and three parts of Auto-Test System.Wherein automobile provides motion carrier platform for product test, turntable completes detection, vehicle GPS, odometer, gear information, directed positioning system to product electric power system, combines guard system, the control of turntable and the detection of test product performance for test product provides the athletic posture of simulation, Auto-Test System.
According to the functional requirement of total system, Auto-Test System is mainly made up of main control computer, turntable, interfacing expansion module, various information module, apparatus for monitoring power supply system, electric power system, display device and memory device.
Auto-Test System adopts virtual instrument technique, utilizes industrial computer standardization, modularization, open architecture, mixes corresponding instrument driver software, makes computing machine become a set of have high measure automatic capability, powerful test macro.The powerful graphics environment providing by computing machine and Function Extension ability, set up patterned Virtual Instrument, completes control, data acquisition, measurement, analysis and the demonstration of the each ingredient to test macro, completes the performance test to inertial navigation product.By software, different parameters is set, realizes different test functions.
Electric power system, for experimental facilities provides uninterrupted power supply in parking, startup, driving process, is made up of generator, direct supply case, AC power case and electric battery.Major function comprises:
(1) accept a road alternating current 220V input, and connect 60V battery pack, for the alternating current equipment except air-conditioning in cabin provides continual interchange output, for DC equipment in cabin provides continual direct current output;
(2) in the time that interchange input is effective, for air-conditioning provides a road alternating current 220V working power;
(3) in the time that interchange input is effective, is input as equipment power supply, and electric battery is carried out to intelligent charging by interchange, in the time exchanging input inefficacy, is equipment power supply by electric battery automatically, and the AC and DC output of transition period except air-conditioning is uninterrupted;
(4) there is micro-under-voltage prompting, the under-voltage protection function of electric discharge;
(5) there is ground connection, electric leakage (voltage-type) detection and defencive function;
(6) there is the input of interchange overvoltage, under-voltage protection function.
According to the above description, can realize scheme of the present utility model in conjunction with art technology.
Claims (3)
1. an inertial navigation technology emulation test system, is characterized in that: comprise and carry car, shelter, aligning analogue means, onboard measure system, vehicle GPS repeater system and electric power system, system is to carry the fixing and mounting platform of car as shelter, wherein:
In described shelter, comprise air-conditioning equipment, cabinet for vehicle, worktable and seat;
Described aligning analogue means comprises turntable and rotating platform control system, and turntable is arranged in the separate space of shelter front portion, and with safety door and the isolation of rear operating chamber, control system is arranged in turret systems cabinet;
Described onboard measure system comprises industrial computer, PCI Mezzanine Card, apparatus for monitoring power supply, PCI Mezzanine Card is inserted in the PCI slot of industrial computer, for industrial computer provides four road high speed communication interfaces, apparatus for monitoring power supply is connected with the communication interface of industrial computer by cable, the high speed communication interface of PCI Mezzanine Card is connected with turntable and rotating platform control system by cable, and onboard measure system is arranged in test macro cabinet;
Described GPS repeater system comprises transponder, receiving antenna and emitting antenna; Transponder is arranged in cabinet for vehicle, and antenna is arranged on shelter top;
Described electric power system comprises generator, direct supply case, AC power case and electric battery;
Generator is arranged on carrying on chassis between pilothouse and shelter, and direct supply case, AC power case and electric battery are arranged in power-supply system cabinet.
2. a kind of inertial navigation technology emulation test system as claimed in claim 1, is characterized in that: the turntable of aiming at analogue means is made up of three-axle table and installing plate.
3. a kind of inertial navigation technology emulation test system as claimed in claim 1, is characterized in that: electric power system system is made up of generator, direct supply case, AC power case and electric battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320777425.4U CN203672385U (en) | 2013-12-02 | 2013-12-02 | Simulation testing system for inertial navigation technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320777425.4U CN203672385U (en) | 2013-12-02 | 2013-12-02 | Simulation testing system for inertial navigation technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203672385U true CN203672385U (en) | 2014-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320777425.4U Expired - Fee Related CN203672385U (en) | 2013-12-02 | 2013-12-02 | Simulation testing system for inertial navigation technology |
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| Country | Link |
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| CN (1) | CN203672385U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112874810A (en) * | 2021-01-05 | 2021-06-01 | 中国商用飞机有限责任公司北京民用飞机技术研究中心 | Triaxial revolving stage test system |
-
2013
- 2013-12-02 CN CN201320777425.4U patent/CN203672385U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112874810A (en) * | 2021-01-05 | 2021-06-01 | 中国商用飞机有限责任公司北京民用飞机技术研究中心 | Triaxial revolving stage test system |
| CN112874810B (en) * | 2021-01-05 | 2023-12-26 | 中国商用飞机有限责任公司北京民用飞机技术研究中心 | Triaxial revolving stage test system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20161202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |