江西铜业：董事长提议以3亿至5亿元回购公司A股股份

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江西铜业：董事长提议以3亿至5亿元回购公司A股股份

工厂用多个生产班次的活动轨迹评估机器人防护区域

协作机器人周边的防护区域通常按不利情形划定，但操作人员在不同工位停留的位置和时间并不相同。研究者收集多个生产班次的相机观测，用姿态与动作识别结果绘成位置热图，再结合机器人允许运行的速度和所需间距，提出防护范围调整方案。生成结果须进入正式风险评估，由人员审查，不会直接写入机器人控制器。 Aulon Bajrami等人的这项研究收录在11月6日更新的计算机科学预印本列表中。

团队在两家工业合作方各选一个实际运行的机器人单元进行评估。在这些现场，拟定防护区可缩小约17%，实测生产率提高9%。数据反映的是两个工位的具体结果，并不等于其他产线也能获得相同幅度。研究还指出，企业是否采用该方法，除现场测得的收益外还有其他考虑。热图提供的是分布证据，仍需结合作业条件解释。

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