目的 为了提高泡罩药品包装的检测效率，降低生产成本，提升药品包装质量。方法 设计一套基于DSP和触摸屏的泡罩药品视觉在线检测系统，利用TMS320 DM365芯片完成泡罩药品图像的处理和核心控制，由触摸屏和LCD液晶显示屏实现控制系统在线监控和图像处理结果显示，并在硬件结构基础上完成控制系统软件设计。结果 通过对该系统的实验测试可知，该系统准确检测率高达100%。结论 该控制系统能够实现泡罩药品包装缺陷的快速检测，检测准确率较高，大大降低了劳动强度，有效降低了生产成本。

The work aims to improve the detection efficiency of bubble-cap medicine, reduce the production costs and improve the quality of pharmaceutical packaging. An online visual detection system of bubble-cap medicine was designed based on DSP and the touch screen. The image processing and core control of bubble-cap medicine were completed by using the TMS320 DM365 chip. The online monitoring and the display of image processing results of the control system were achieved by the touch screen and LCD. Moreover, the software design of control system was completed based on the hardware structure. From the experiment and test on such system, its accurate detection rate could reach up to 100%. The control system can rapidly detect the packaging defects of the bubble-cap medicine with a quite high detection accuracy, which greatly reduces the labor intensity and effectively lowers the production costs.