低成本24位模数芯片ADS1211在地震仪器中的设计及应用  

The Design and Application of the Cheap 24-bit Analog to Digital Chip ADS1211 in the Seismic Instrumentation

作　　者：赵雷[1] 刘博文[2] 张怀仁 陈闯 ZHAO Lei;LIU Bo-wen;ZHANG Huai-ren;CHEN Chuang(Liaoning Earthquake Agency,Liaoning Shenyang 110034,China;Jilin Earthquake Agency,Jilin Changchun 110179,China;Shandong Fuhai Technology Co.,Ltd,Shandong Fuhai 264210,China)

机构地区：[1]辽宁省地震局,辽宁沈阳110034 [2]吉林省地震局,吉林长春110179 [3]山东海富科技有限公司,山东威海264200

出　　处：《防灾减灾学报》2019年第2期63-67,共5页Journal of Disaster Prevention And Reduction

基　　金：中国地震科技星火计划项目(XH13005Y);辽宁省地震局省局专项项目“远程仪器监控设备推广应用”(LZ201822)

摘　　要：介绍了一种高性能低成本24位模数芯片ADS1211的结构及特点。阐述了芯片ADS1211与单片机的接口电路设计与实现;并介绍了此芯片控制软件的流程设计和在实际地震仪器设计中的应用案例。The structure and characteristics of a high performance and low cost 24-bit analog-digital chip ADS1211 are introduced. This paper describes the design and implementation of interface circuit between chip ADS1211 and single chip computer,and introduces the process design of the chip control software and the application cases in the design of practical seismograph.

关 键 词：单片机 模数芯片 24位 

分 类 号：P315.62[天文地球—地震学]