Fiber-optic gyroscope and inertial measurement unit automated multi-channel test system

Abstract

The invention discloses a fiber-optic gyroscope and inertial measurement unit automated multi-channel test system. The system comprises a control center 1, a test standard input subsystem 2, a power input subsystem 3, an equipment and product monitoring and processing subsystem 4 and a fault alarm processing subsystem 5. The fiber-optic gyroscope and inertial measurement unit automated multi-channel test system disclosed by the invention achieves multi-threading collaborative control on the test standard input subsystem and the power input subsystem by refining standard input equipment and product state parameters in a product test process, and developing a system test and control center embedded into automated test software by matching with a sequential control algorithm, so as to achieve the functions such as real-time parallel acquisition, display, sorting, storage and analysis of multi-channel data of equipment states and products, uses a sound and light alarm device for giving an alarm after the identification of a fault mode, and carries out power-off processing on equipment in failure synchronously, thus forming the fiber-optic gyroscope and inertial measurement unit automated multi-channel and fault self-processing test system, and effectively improving the consistency and reliability of the whole product test process.

Description

technical field [0001] The invention relates to the technical field of fiber optic gyroscope and inertial group testing, in particular to an automatic multi-channel testing system for fiber optic gyroscope and inertial group, which is used for simultaneous automatic testing of multiple sets of fiber optic gyroscopes and inertial groups. Background technique [0002] The fiber optic gyroscope and inertial group test system is a necessary tool for the fiber optic gyroscope and inertial group adjustment test. The test of fiber optic gyroscope and inertial group generally uses thermostat, turntable, flipping mechanism, power supply and other equipment to test the position, speed and temperature of inertial group. During the test, the test equipment needs to be controlled to meet the requirements of the test process. . Due to the large amount of equipment involved in the testing process, manual operation of the equipment is not only inefficient, but also prone to errors and affe...

AI Technical Summary

Problems solved by technology

Due to the large amount of equipment involved in the testing process, manual operation of the equipment is not only inefficient, but also prone to errors and affects product quality. If the automatic control of the testing process can be realized according to preset parameters, it will not only solve the problem of low production efficiency , can also improve the consistency and accuracy of the testing process, so that the product quality can be more effectively guaranteed

[0003] The existing automated measurement and control are all researched on a single item in the test system, and it is impossible to control the test system as a whole to achieve integrated multi-threaded automatic measurement and control, which leads to testers always implementing semi-automatic control of the test process, unable to Overall control of the entire process, this method is relatively limited in improving test efficiency, and more human participation is involved, making it difficult to achieve real automated control of the test system

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