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Inertial Navigation Technology Simulation Test System

A simulation test and inertial navigation technology, applied in the field of inertial navigation, can solve the problems of lack of reliable uninterrupted power supply, lack of simulated operating environment provided by the inertial navigation to be tested, and inability to perform dynamic simulation.

Active Publication Date: 2015-12-02
TOEC TECH
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AI Technical Summary

Problems solved by technology

[0003] 1. Lack of a simulation operating environment for the inertial navigation to be tested, and dynamic simulation of various ground movements and flight attitudes. 2. Lack of reliable uninterrupted power supply function

Method used

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  • Inertial Navigation Technology Simulation Test System

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Experimental program
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Embodiment Construction

[0022] specific implementation plan

[0023] Attached below figure 1 , 2 , 3, 4, 5, 6, the present invention is further described.

[0024] The overall system is mainly composed of three parts: automobile, test turntable and automatic test system. Among them, the car provides a motion carrier platform for product testing, and the turntable provides a simulated motion posture for the product under test. The automatic test system completes the detection of the product power supply system, vehicle-mounted GPS, odometer, gear information, orientation and positioning system, integrated management system, The control of the turntable and the detection of the performance of the product under test.

[0025] According to the functional requirements of the overall system, the automatic test system is mainly composed of a main control computer, a turntable, an interface expansion module, various information modules, a power monitoring device system, a power supply system, a display de...

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Abstract

An inertial navigation technology simulation test system comprises a carrier vehicle, a square cabin, an aligning analog device, a vehicle test system, a GPS forwarding system and a power supply system; the square cabin comprises an air-conditioning device, a vehicle-mounted cabinet, a workbench and a chair; the aligning analog device comprises a rotary table and a rotary-table control system; and the vehicle test system comprises an industrial control computer, a PCI expansion card, a power monitoring device and a test system software program. The test system software program is based on LabVIEW platform, the advance of the carrier vehicle and the rotation of the vehicle-mounted rotary table are utilized for providing real operating environment for to-be-tested inertial navigation; a to-be tested device is installed on the vehicle-mounted rotary table, and the simulation on ground move and space flight is realized by the motion of the carrier vehicle; by performing precise control on the vehicle three-shaft rotary table, the precise posture simulation is realized; the power supply system supplies uninterruptible electricity for parking, starting and travelling; and by employing a test control system, a test benchmark is obtained, an excitation signal is provided, navigation data is collected and analyzed in real time, and a test result is provided.

Description

technical field [0001] The invention relates to the technical field of inertial navigation, in particular to an inertial navigation technology simulation test system for measurement, analysis and control of navigation data. Background technique [0002] Inertial navigation technology is a booming high-tech field. At present, various new navigation devices and devices emerge in an endless stream, and are widely used in the military field and various sectors of the national economy, playing an increasingly important role. On the one hand, the development of navigation devices requires technological breakthroughs, and on the other hand, a large number of experimental verifications are needed as support. This puts forward higher requirements for experimental equipment. Problems with prior art experimental setups include: [0003] 1. Lack of a simulated operating environment for the inertial navigation system to be tested, and dynamic simulation of various ground movements and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01C25/00G01C21/16
CPCG01C21/16G01C25/005
Inventor 郝彬邱惠昌杨新辉孟繁辉
Owner TOEC TECH
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