The utility model relates to a connecting cable data acquisition device based on Nios, including a FPGA chip, a measuring probe and a data cable connected cable data acquisition module, which is characterized in that: the FP GA chip includes a dual port RAM, a Nios CPU core, a RS232 interface connecting circuit, dual port RAM and the end of the main control CPU, and the other end of the soft Nios CPU connection, Nios CPU core is connected with the RS232 interface circuit, RS232 interface circuit and continuous inclined data measuring probe RS232 serial bus connection, even inclined data measuring probe RS232 serial bus connecting cable data measuring probe, even oblique data acquisition Nios core module and CPU connected to save the original independent The system has greatly improved the integration degree of the continuous oblique data measuring instruments.
【技术实现步骤摘要】
【技术保护点】
一种基于Ｎｉｏｓ软核ＣＰＵ的连斜数据采集装置，包括一个ＦＰＧＡ芯片，一个连斜数据测量探头和一个连斜数据采集模块，其特征在于：ＦＰＧＡ芯片中包括一个双口ＲＡＭ，一个Ｎｉｏｓ软核ＣＰＵ，一个ＲＳ２３２接口电路，双口ＲＡＭ一端与主控ＣＰＵ连接，另一端与Ｎｉｏｓ软核ＣＰＵ连接，Ｎｉｏｓ软核ＣＰＵ与ＲＳ２３２接口电路连接，ＲＳ２３２接口电路与连斜数据测量探头的ＲＳ２３２串行总线连接，连斜数据测量探头的ＲＳ２３２串行总线连接连斜数据测量探头，连斜数据采集模块与Ｎｉｏｓ软核ＣＰＵ相连。
【技术特征摘要】
【专利技术属性】
技术研发人员：王炜，贺飞，侯宏伟，刘付火，
申请(专利权)人：中国石油天然气集团公司，中国石油集团测井有限公司，
类型：实用新型
国别省市：11[中国|北京]
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