摘要
设计了一种适合矿下工作人员维护煤矿生产在线监测设备和采集数据的便携式高速红外数据采集器。基于Cortex-M3内核的STM32F系列芯片,搭载TFDU4100红外收发模块,使用SD卡存储大容量数据,并可通过USB接口将数据传至上位机。分别对红外传输速度、误码率、存储速度进行测试。测试结果表明:该采集器传输速度快、准确率高且存储速度快,具有较强的实用性。
A portable data collector by infrared for the maintenance of on-line monitoring equipment was designed. It was suitable for the workers under the mine. STM32 F series chip was based on Cortex- M3 core with the infrared transceiver module of TFDU4100. It can store large amounts of data using SD card,and can also transmit the data to computers through the USB interface. Infrared transmission speed,bit error rate,and SD card read speed were tested. The results show that the collector is stable,reliable and it's storage and transmission speed is high,thus showing it's practical in use.
出处
《仪表技术与传感器》
CSCD
北大核心
2015年第3期30-32,110,共4页
Instrument Technique and Sensor
作者简介
王希林(1989-),硕士研究生,主要研究方向:嵌入式与智能仪器开发。E—mail:hunxiyi@126.com
王晓荣(1972-),副教授,主要研究方向为分析仪器和嵌入式系统。E—mail:wang@njtech.edu.cn