Multi-channel high-speed fiber optic gyroscope data acquisition and testing system
A high-speed data acquisition, fiber-optic gyroscope technology, applied in electronic information system, navigation system, ship system technology field, can solve the problems of negligence of staff, unfamiliar process, inaccurate gyro test results, heavy workload of testers, etc. The effect of improving test ability and efficiency, improving test efficiency, and reducing the consumption of human resources
Pending Publication Date: 2019-07-05
TIANJIN NAVIGATION INSTR RES INST
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Problems solved by technology
[0003] In the traditional test method, there are many test items (static performance test, dynamic performance test, high and low temperature performance test, electromagnetic performance test), long test time, heavy workload and monotonous repetition in the gyro test process, which easily leads to staff The negligence and unfamiliarity of the process make the gyro test results inaccurate and even need to be re-tested
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[0024] The present invention will be further described in detail below in conjunction with the accompanying drawings and through specific embodiments. The following embodiments are only descriptive, not restrictive, and cannot limit the protection scope of the present invention.
[0025] A multi-channel high-speed optical fiber gyroscope data acquisition and testing system, including a multi-channel high-speed data acquisition system, a controllable independent power supply system, an optical fiber gyroscope test method and process, an optical fiber gyroscope test technology upper computer software design and implementation, peripheral equipment (temperature box, Turntable) control, such as figure 1 shown.
[0026] Such as image 3 As shown, the present invention realizes the power supply to multiple gyroscopes through an independent controllable power supply module, monitors the power supply of each gyroscope, and then uploads the power supply information of each gyroscope t...
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The invention relates to a multi-channel high-speed fiber optic gyroscope data acquisition and testing system, which comprises a multi-channel high-speed data acquisition system for simultaneously acquiring data of a plurality of fiber optic gyroscopes, a controllable independent power supply system for supplying power to the plurality of fiber optic gyroscopes independently, and an upper computercarrying fiber optic gyroscope performance testing software and controlling a temperature box and a turntable. The multi-channel high-speed fiber optic gyroscope data acquisition and testing system can simultaneously test the performance of the plurality of fiber optic gyroscopes, improves the fiber optic gyroscope testing capacity, and effectively solves the bottleneck that the production and delivery of the gyroscopes are affected by the lag of the fiber optic gyroscope testing capability at present.
Description
technical field [0001] The invention belongs to the field of ship system technology, electronic information system and navigation system, and relates to the automatic testing technology of optical fiber gyroscope, in particular to a multi-channel high-speed optical fiber gyroscope data acquisition and testing system. Background technique [0002] As a new type of all-solid-state inertial instrument, the fiber optic gyroscope is widely used in various types of navigation systems in navigation, land, and aviation. Domestic fiber optic gyroscopes have entered the stage of engineering mass production and application. The performance index of fiber optic gyroscope is an important parameter in the design and production of various types of systems. Fiber optic gyroscopes need to undergo a large number of performance tests in the development and production process. essential. [0003] In the traditional test method, there are many test items (static performance test, dynamic perfor...
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Login to View More IPC IPC(8): G01C25/00
CPCG01C25/005
Inventor 左文龙颜苗刘伯晗熊定方邰洋张书颖
Owner TIANJIN NAVIGATION INSTR RES INST