基于Socket服务器的Zynq平台微型高光谱仪实时视频预览系统  

Video Real-time Preview System of Zynq Platform Micro-hyperspectrometer Based on Socket Server

作　　者：金绍勋 黄继小 赵志刚[1,2] 吕德远 黄浩文 付存 刘文擎 屈军乐 JIN Shao-xun;HUANG Ji-xiao;ZHAO Zhi-gang;LYU De-yuan;HUANG Hao-wen;FU Cun;LIU Wen-qing;QU Jun-le(College of Physics and Optoelectronic Engineering,Shenzhen University,Shenzhen 518060,China;College of New Materials and New Energies,Shenzhen Technology University,Shenzhen 518118,China)

机构地区：[1]深圳大学物理与光电工程学院,广东深圳518060 [2]深圳技术大学新材料与新能源学院,广东深圳518118

出　　处：《仪表技术与传感器》2021年第1期38-42,共5页Instrument Technique and Sensor

基　　金：深圳技术大学校企合作项目(2018010802012);深圳技术大学校级科研项目(BSH201902286);深圳技术大学研究生校企合作研究基金项目(XQHZ201902);国家自然科学基金重点国际(地区)合作与交流项目(61620106016)。

摘　　要：由于高光谱数据量庞大,通常的微型高光谱仪难以实现实时视频流无线传输,无法在移动终端进行实时视频预览,给高光谱数据的分析处理带来不便。通过研制Zynq平台微型高光谱仪,经由马赛克面阵高光谱传感器采集高光谱数据,搭建Socket服务器对高光谱数据实施视频无线传输,最终可在移动终端APP上实现实时的高光谱数据视频预览。实测结果显示,所实现的Zynq平台微型高光谱仪在视频预览状态下帧频达28 fps,结合APP的原始高光谱图像获取功能,可显著扩展微型高光谱仪的应用范围。Due to the huge amount of hyperspectral data,it is difficult for general micro-hyperspectrometers to wirelessly transmit real-time video streams,and it is hard to perform real-time video preview on mobile terminals.This can bring a lot of inconvenience to the analysis and the processing of hyperspectral data.A Zynq platform micro-hyperspectrometer was developed in this paper,which collected hyperspectral data through a mosaic-area-array hyperspectral sensor.It built a Socket server to implement wireless video transmission of hyperspectral data.Real-time hyperspectral data video preview on the APP of mobile terminal can be realized finally.The actual tests show that the Zynq platform micro-hyperspectrometer achieved a frame rate of 28 fps in the video preview state.Combined with the original hyperspectral image acquisition function of the APP,the application scope of the micro-hyperspectrometer can be expanded to a greater extent.

关 键 词：微型高光谱仪 视频流传输 Socket服务器 Zynq平台 

分 类 号：TN911[电子电信—通信与信息系统]