现代电子技术2017，Vol.40Issue(19)：14-17,21,5.DOI:10.16652/j.issn.1004-373x.2017.19.004
电磁感应通信信号采集与存储系统设计
Design of signal acquisition and storage system for electromagnetic induction communication
摘要
Abstract
A set of signal acquisition and storage system of electromagnetic induction communication was designed. The ba-sic principle of electromagnetic induction communication is described in this paper. For the characteristics of the signal,the sys-tem parameters were determined,and the overall design of the system was performed. The signal conditioning module,A/D ac-quisition module,SRAM,SD card,main control chip and network communication module are analyzed in detail. The metal coil is used in the system to sense the signal. The STM32F407ZGT6 microprocessor is taken as the main control chip to control the signal acquisition and storage. The data is transferred to the host computer via RJ45 network interface. The test result shows that the acquisition system can realize the high-fidelity collection of the inductive communication signal.关键词
信号采集/感应通信/STM32F407ZGT6/数据传输Key words
signal acquisition/inductive communication/STM32F407ZGT6/data transmission分类
信息技术与安全科学引用本文复制引用
孙希彤,刘秋生..电磁感应通信信号采集与存储系统设计[J].现代电子技术,2017,40(19):14-17,21,5.基金项目
军内科研(ZS2014070132A12006) （ZS2014070132A12006）
