海参等级自动分选系统设计与实现

发布时间：2018-07-16 15:04

【摘要】：我国海参产业发展迅速,产量巨大,海参加工之后需要分等分级。人工分选具有效率低、精度差、易疲劳和不卫生等特点,无法满足海参分选的正常需求。海参自动分选机是自动化分选设备,使用重量和图像相结合的方式,能够有效地克服人工分选的种种弊端,高效、准确地完成分选任务。海参分选机以Exynos4412处理器为核心,使用嵌入式Linux系统,采集海参的重量和图像数据作为分选的主要依据。不同于市面上的分选机,本文设计的海参分选机使用图像进行辅助处理,可有效避免一次称量多只海参或者混入异物等特殊情况。并且用户可以对分选机进行扩展,用于其他产品的分选。本研究主要完成了海参分选机的硬件、软件和图形用户界面设计。硬件部分主要包括：核心板周围电路设计、图像采集电路设计、分选控制电路设计、传送带调速控制电路设计和触摸屏接口电路设计。软件部分主要包括：设备驱动程序设计、用户界面和应用程序设计。驱动程序设计包括TVp5150驱动程序设计和分选控制器驱动程序设计；应用程序设计包括：图像采集程序设计、图像识别程序设计以及分类数据处理程序设计。图形用户界面用于对海参分选机的控制和参数设置,主要包括：主窗口、分选标准设定模块、时间和速度设定模块、串口参数设定模块、网络参数设定模块、打击测试和密码设置等其他模块设计。海参分选机的用户图像界面基于Qte-4.7.3版本设计,应用程序在Windows上完成开发设计,调试通过之后,经过Linux交叉编译,将应用程序运行于嵌入式Linux系统之中。海参分选机系统的软硬件都已经设计完成,经过反复调试和多次实验,可以高效、准确地完成海参的分选。
[Abstract]:The sea cucumber industry in our country develops rapidly and the output is huge. After processing, sea cucumber needs to be graded. Artificial sorting has the characteristics of low efficiency, poor precision, easy fatigue and unsanitary, and can not meet the normal needs of sea cucumber sorting. The automatic sorting machine of sea cucumber is an automatic sorting equipment. By combining weight and image, it can effectively overcome the disadvantages of manual sorting and finish the sorting task efficiently and accurately. With Exynos 4412 processor as the core and embedded Linux system, the sea cucumber sorting machine collects the weight and image data of sea cucumber as the main basis of sorting. Different from the sorting machine on the market, the sea cucumber sorter designed in this paper uses the image to carry on the auxiliary processing, which can effectively avoid the special situation such as weighing more than one sea cucumber at one time or mixing with the foreign body and so on. And users can be extended to the sorting machine for other products sorting. In this study, the hardware, software and graphical user interface of sea cucumber separator are designed. The hardware part mainly includes: the circuit design around the core board, the image acquisition circuit design, the sorting control circuit design, the conveyer belt speed regulation control circuit design and the touch screen interface circuit design. The software mainly includes: device driver design, user interface and application program design. Driver design includes TVp5150 driver design and sorting controller driver design, application program design includes image acquisition program design, image recognition program design and classification data processing program design. The graphical user interface is used for the control and parameter setting of sea cucumber sorter, including main window, sorting standard setting module, time and speed setting module, serial port parameter setting module, network parameter setting module. Attack test and password settings and other modules design. The user image interface of sea cucumber sorter is designed based on Qte-4.7.3 version. The application program is developed and designed on Windows. After debugging and passing, the application program is run in embedded Linux system after cross-compiling of Linux. The software and hardware of sea cucumber sorter system have been designed and completed. After repeated debugging and many experiments, the separation of sea cucumber can be accomplished efficiently and accurately.
【学位授予单位】：大连理工大学
【学位级别】：硕士
【学位授予年份】：2016
【分类号】：TS254.3;TP274.3

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