摘要：纪念品具有纪念性、实用性、工艺性以及方便携带的特点。针对一些学校缺少相关的纪念性产品,为了丰富校园的精神文化建设,可推出系列校园纪念品。文章提出了校园纪念品设计的主要内容和设计特色,并阐明了推广校园纪念品的积极意义。

摘要：针对现代城市道路交通拥挤的现状,分析了全国各地不同城市导视系统的特点和不足。从实用程度、视觉效果、道路美化等方面提出了设计思路。并以云南省大理古城为例,设计了符合当地民族特色的城市道路系统。

摘要：随着工业自动化进程的不断推进,产品的尺寸形态检测成为提升制造业竞争力的核心环节。针对传统的接触式物体测量方法测量效率低、表面损伤大、适应性弱等问题,本文提出一种基于STM32F103C8T6单片机的非接触物体尺寸形态测量系统。该系统以MG996R舵机云台为运行载体,采用OpenMV4和VL53L1X激光测距传感器作为非接触检测单元,以实现测量目标物体颜色、形状、尺寸及距离等信息的功能,并将这些测量结果实时显示在OLED模块上。测试结果表明,该装置准确识别目标物体的颜色、形状的成功率为90%,得到的物体尺寸平均误差为0.16 cm、显示距离的平均误差为0.76 cm、激光笔指示中心与目标图形实际中心平均偏差为0.086 cm。该系统能够满足工业自动化检测的实际需求,为提升制造业的智能化水平提供了有效的技术支持。With the continuous advancement of industrial automation, dimensional and morphological measurement of products has become a critical factor in enhancing manufacturing competitiveness. To address the issues of low efficiency, surface damage, and poor adaptability associated with traditional contact-based measurement methods, this paper proposes a non-contact object dimension and morphology measurement system based on the STM32F103C8T6 microcontroller. The system takes the MG996R servo pan-tilt as its operating carrier and employs an OpenMV4 module along with a VL53L1X laser ranging sensor as the non-contact detection unit. It is capable of measuring information such as the color, shape, dimensions, and distance of target objects, with real-time results displayed on an OLED screen. Test results indicate that the device accurately identifies the color and shape of target objects with a success rate of 90%. The average error in object size measurement is 0.16 cm, the average error in the displayed distance is 0.76 cm, and the average deviation between the laser pointer center and the actual center of the target shape is 0.86 cm. This system effectively meets the practical requirements of industrial automation inspection, providing robust technical support for enhancing the intelligence level of the manufacturing industry.

摘要：包装设计重要特征之一是新技术、新材料的应用。CD(compact disc)光盘是目前最流行、产量最大的光盘格式,是包装设计当中一个非常好的应用案例。本文以CD包装为例,阐述并分析了CD包装的主要设计方法和设计特色,并以许巍专辑为例,设计了一套完整的CD包装。

摘要：文章介绍了邢台发电厂#6机组分散控制系统改造中模拟量控制系统的设计与投运 ,对协调控制系统及其子控制系统的功能以及应用的控制新技术做了描述。