AT24C02在光纤陀螺测试中的应用  

Application of AT24C02 to fiber optical gyroscope test

作　　者：陈世同[1] 梁辉[1] 张成[1] 毛泽安[1] 

机构地区：[1]哈尔滨工程大学自动化学院,黑龙江哈尔滨150001

出　　处：《应用科技》2005年第12期30-32,共3页Applied Science and Technology

摘　　要：为保证光纤陀螺的工作精度,需要对光纤陀螺进行大量测试,为使测试过程方便、快捷,设计并实现了基于I2C总线的AT24C02的参数存储电路.PC机经过RS_232串口向光纤陀螺系统板发送参数,系统板通过DSP芯片对AT24C02进行读写操作.这不仅可以实时修改参数,而且掉电之后参数不丢失,加快了测试进程.In order to guarantee the precision of fiber optical gym, a lot of test work must be done. For the sake of convenience and quickness of the test process, a circuit for storing parameters is designed based on the AT24C02 in I^2C bus. PC sends parameters to the system board through RS-232, then DSP on the system board writes to or reads from AT24C02, which can not only modify parameters in real time, but also reserve parameters when power is off, so accelerating the test process.

关 键 词：I^2C总线 AT24C02 数字信号处理 光纤陀螺 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]