基于FPGA的血液分析仪高速数据采集方法  

A high-speed Data Acquisition Method for the Hematology Analyzer Based on FPGA

作　　者：马晓茹 MA Xiao-ru(Xinjiang Open University,Urumuqi 830000 China)

机构地区：[1]新疆开放大学,新疆乌鲁木齐830000

出　　处：《自动化技术与应用》2025年第2期17-20,70,共5页Techniques of Automation and Applications

基　　金：新疆广播电视大学校级青年科研项目(20xjddktqn26)。

摘　　要：受到设备硬件结构及其采集样本数据同步差异的影响,血液分析仪在实际应用中整体数据采集分析效率偏低,且数据同步延迟过大,严重影响医疗数据采集效率,为此,提出基于FPGA的血液分析仪高速数据同步采集方法。从设备硬件结构入手,基于FPGA结构算法,通过基于FPGA的数据,前向采集结构构建基于FPGA的四通道,高速采集滤波处理与数据多通道高速同步立体优化采集样本同步参量,实现数据同步采集。实验结果表明,提出方法能够应对现阶段血样分析仪应用下的各类同步采集场景,具有较高的推广价值。Due to the influence of the hardware structure of the device and the synchronization difference of the collected sample data,the overall data acquisition and analysis efficiency of the blood analyzer in practical application is low,and the data synchronization delay is too large,which seriously affects the efficiency of medical data acquisition.Therefore,the high-speed data synchroniza-tion acquisition method of the blood analyzer based on FPGA is proposed.Starting from the hardware structure of the equipment,based on the FPGA structure algorithm,through the construction of the data forward acquisition structure based on FPGA,the four-channel high-speed acquisition filtering processing based on FPGA and the multi-channel high-speed synchronous three-di-mensional optimization of the data acquisition sample synchronization parameters,the data synchronization is realized.The exper-imental results show that the proposed method can deal with all kinds of synchronous collection scenarios under the current appli-cation of blood analyzer,and has high popularization value.

关 键 词：FPGA 血液分析仪 高速数据 同步采集 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]