基于LabVIEW的惯性测量组件自动化测试系统

Automatic Test System of Inertial Measurement Unit Based on LabVIEW

因惯性测量组件是受温度等外界因素影响较大的高精度传感器模块,所以在生产过程中需对其进行测试并补偿来保证组件精度。针对原有惯性测量组件测试方式存在程序繁琐、测试周期长且效率低等缺点,设计了一款基于LabVIEW的惯性测量组件自动化测试系统。经过实验验证,该系统能够实现在进行惯性测量组件静态测试和动态测试的同时,对组件输出数据进行采集存储,为后续组件的补偿验证提供了数据支持,提高了测试效率,并且可实现全天候测试,具备自动化程度高和测试周期短等优点。

Because the inertial measurement unit is a high-precision sensor module greatly affected by external factors such as temperature,it needs to be tested and compensated in the production process to ensure the accuracy of the unit.In view of the shortcomings of the original inertial measurement unit test method,such as cumbersome program,long test cycle and low efficiency,an automatic test system of inertial measurement unit based on LabVIEW is designed in this paper.After experiment verification,the system can collect and store the output data while carrying out the static test and dynamic test of inertial measurement unit,provide data support for the subsequent compensation verification of inertial measurement unit,improve the test efficiency,and can achieve all-weather testing.It has the advantages of high automation and short test cycle.