牛胴体品质检测系统中基于嵌入式Linux的终端设计  

Design of terminal based on embedded Linux in beef carcass quality measurement system

作　　者：刘超超[1] 彭增起[1] 沈明霞[1] 谌启亮[1] 梁林[1] 王卫[1] 吴海娟[1] 陈士进[1] 

机构地区：[1]南京农业大学,农业部农畜产品加工与质量控制重点开放实验室,江苏南京210095

出　　处：《食品工业科技》2012年第7期336-339,共4页Science and Technology of Food Industry

基　　金：国家现代农业(肉牛)产业技术体系项目(nycytx-38);农业科技成果转化资金项目(SQ2011ECC100043);江苏高校优势学科建设工程资助项目(PAPD)

摘　　要：设计基于嵌入式微处理器OMAP3530和操作系统Linux的牛胴体品质检测终端。采用CCD工业相机作为图像采集设备,运用Linux下应用编程接口(API)V4L2实现视频实时显示、图像捕获和保存;采用Wi-Fi技术实现终端与PC服务器之间图像以及数据的交互;应用程序基于Qt/Embedded开发实现。实验表明,该终端能在现场条件下稳定运行。Based on the Embedded MPU OMAP3530 and operating system（OS）Linux,a terminal device used by beef carcass quality measurements system was designed.The image acquisition device was a CCD industrial camera,and fuctions of real-time display,capturing and saving pictures were achieved by the API V4L2 in OS Linux.Wi-Fi technology was used for image and data transmission between the terminal and PC server.Applications for the terminal device were programmed with Qt/Embedded.It was proved that the terminal could operate steadily under the local condition.

关 键 词：牛胴体 LINUX WI-FI 机器视觉 

分 类 号：TS207.3[轻工技术与工程—食品科学]