shopping

摘要： It seems like everything is getting smarter these days:our phones,our TVs,our cars and even our fridges.Some of us don’t even need to go grocery shopping because our fridges can order food for us.In many ways,our lives are becoming 1 and simpler.And,it’s all thanks to these smart home devices and“the Internet of Things”.So today,we’ll talk about 5 of these cool devices and how they can make living at home more convenient,cheaper and safer!

摘要： Recently,Li Ning Sports(Shanghai)Co.,Ltd.applied to register the trademark of“NING COFFEE”,which attracted a lot of attention.In response,the company said it would offer coffee services in its stores in the future to enhance customers’comfort and experience when shopping.Providing coffee service in stores will be an innovative attempt by Li Ning for the retail end consumption experience.Yet when the store will officially start selling coffee was not disclosed.

摘要： Different people like doing different sports,and many people have their favourite sports.Me too!Of all the sports,I like riding bikes best.My mother and I usually go shopping by bike.The supermarket is a little bit far from our town,so my mother and I ride our bikes to that supermarket.Riding bikes does not make us tired.When we ride bikes,actually we are just doing exercise.

摘要： Comprehensive and healthy living arrangements will be created for every resident at the Winter Games.IN the Beijing Winter Olympic Village(Winter Paralympic Village),the operation area has been renovated and converted from an old factory.The cozy yet elegant apartments for athletes reflect the design approach that puts users first.In addition,athletes can enjoy entertainment,leisure,and shopping at the square area.During the Beijing Winter Olympic Games and Paralympics,athletes will live safely,comfortably,and healthily.

摘要： On June 18th,the annual mid-year e-commerce shopping festival came again.At present,under the background of increasing downward pressure on China’s economy and frequent outbreaks,large-scale ecommerce shopping festival is regarded as an important node to stimulate consumption and regain confidence.Experts believe that this year’s shopping events are very special.In addition to the big promotion events like previous years,it is more important to cooperate with brands and enterprises to break through the downward trend of consumption,with lower promotion costs,more stable supply chain services,and faster fund settlement,thus solving the urgent needs of brand enterprises.

摘要： We all need to buy stuff from time to time.But do we think about how our shopping affects people,animals and the environment?Here’s how you can love fashion and the world we live in.

摘要： Despite the murky environment in the Chinese beauty market,the perfume and fragrance sector is still attracting much attention.In 2022,over 20 niche perfume brands took part in the 618 shopping festival for the first time and achieved excellent results,most increasing by over 60%.Some brands,such as Penhaligon’s,Byredo,and L’Artisan,known as niche perfume brands last year,have become well-known among Chinese consumers.In the meantime,consumers still keep looking for niche perfumes that can make them unique.

摘要： One of the best shopping areas in London is Oxford Street.A good place to start is Selfridges,one of the world's first department stores.Nearby in Regent Street is Hamleys,the biggest toy store in the world.It opened in 1881 and has seven floors.In December both streets have Christmas lights along them.

摘要： Products related to panda mascot Bing Dwen Dwen immensely popular among people, leading to a short supply As the Beijing 2022 Winter Olympics got underway, Bing Dwen Dwen, one of the games’official mascots, won immense popularity throughout the city. From the early hours of the morning, the Chinese began to queue outside authorized sales points. Products featuring the panda mascot with a pleasant smile were also in short supply on online shopping sites.

摘要： Online shopping festival promotes African products to Chinese consumers On Mother’s Day on May 8, Rwandan Ambassador to China James Kimonyo was joined by Xinxuan, a Chinese influencer team, to promote IGIHANGO, a Rwandan women’s coffee brand, on the short video platform Kuaishou as part of an online shopping festival. Hundreds of thousands of people watched the livestreaming session, the packages of coffee that were in stock were sold in a matter of minutes.

摘要： 本发明公开一种考虑加班的无拖期Job Shop调度问题求解方法及系统，所述方法包括：进行遗传算法的种群初始化；采用具有重构规则的多阶段解码策略对各个染色体进行适应度评价；判断是否满足迭代终止条件，若是，输出最优解并结束运算；若否，将当前迭代产生的最优解输入到模拟退火算法中进行局部搜索优化；基于模拟退火算法的最优解，在当前种群中进行遗传算子的选择操作、交叉操作、变异操作，生成下一代种群；进行下一代种群的适应度评价，迭代运算直到满足迭代终止条件，输出全局最优解。本发明将结合重构规则的多阶段解码方法和基于调度规则的种群初始化方法用于改进的遗传模拟退火算法中，可获得无拖期约束下更小的总提前和加班成本的可行解。

摘要： 本发明公开一种基于规则解码的Job Shop调度问题求解方法及系统，所述方法包括：基于工件编号进行染色体编码，生成初始种群；按照从左至右解码的总体原则，按基于规则解码的方式对部分基因进行错序解码；按基于规则解码的方式进行染色体重组，得到与解码对应的新染色体；对新染色体进行选择、交叉和变异操作，生成新一代种群，迭代运算并保存最优解作为Job Shop调度问题的解。本发明通过规则解码和染色体重组的方式改进遗传算法，可快速高质量的获得少拖期或无拖期的活动调度方案。

摘要： 本发明公开一种基于双循环嵌套优化策略的Job Shop调度问题求解方法及系统，所述方法包括：将实际订单拆分成相同产品、相同投放期和相同交货期的加工任务，形成不同的虚拟订单；构建双循环嵌套优化策略对虚拟订单进行批量分割和作业排序的联合优化；所述双循环嵌套优化策略在外层通过第一个量子遗传算法对虚拟订单进行批量分割方案优化；在内层基于批量分割方案将Job Shop调度问题拆解成多个同型平行机调度问题，并通过第二个量子遗传算法对各个同型平行机调度问题进行作业排序优化。本发明通过双循环嵌套优化策略可获得满足实际制造系统需求的、无拖期或尽量少拖期的优化作业计划方案，适用于大规模批量型制造系统。

摘要： 本发明公开了一种基于数字孪生技术的job shop智能调度系统，包括jobshop数字孪生模型和与其交互的job shop车间，job shop数字孪生模型生成调度策略并将其下达至job shop车间；job shop车间实时接受调度策略并根据调度策略完成生产过程，且job shop数字孪生模型对job shop车间的生产过程进行实时监控，若在生产过程中监测到扰动因素，则基于离散事件仿真技术检验原调度策略是否满足生产调度标准，若不满足，则更新原调度策略。本发明利用数字孪生技术不仅实时复现车间生产过程，提升了对其生产过程的监控能力，而且提升了调度系统在运行过程中应对扰动的能力。

摘要： 本发明公开了一种基于调度规则组合的Flowshop调度方法，包括步骤：若Flowshop生产系统执行初始调度，则对获取的实时作业数据进行作业数据处理，得到初始调度数据集，若执行重调度，则先对获取的实时作业数据进行初始数据处理后再进行作业数据处理，得到重调度数据集；将初始调度数据集或者重调度数据集输入至调度模型中，调度模型输出对应的调度规则组合编码；对调度模型输出的调度规则组合编码进行解码，并选择出最优调度规则组合，生成或者更新调度策略。本发明不仅能高效、实时的为Flowshop生产系统生成调度策略，还能在遇到扰动时更新调度策略，进行重调度，减轻或避免扰动因素对生产过程产生的消极影响。

摘要： 本发明公开了一种基于调度规则指派的Flowshop生产调度系统，包括数据采集模块、数据库模块、调度规则指派模块和生产过程监控模块。当生产任务下达后，数据库模块输出任务中对应作业的属性数据到调度规则指派模块中，通过调度规则指派模型输出调度规则组合；数据库采集模块采集当前机器运行过程中作业在机器上的实际被处理时间；生产过程监控模块实时监测Flowshop生产车间中任务的执行进度以及向调度规则指派模块发出更新调度规则指派模型的指令。本发明实现了生产调度系统的持续迭代更新进而保证了Flowshop生产过程的持续高效运行，以及可实时采集生产过程机器处理作业的进度和作业在机器上的被处理时间。

摘要： 本发明公开一种基于双循环嵌套优化策略的Job Shop调度问题求解方法及系统，所述方法包括：将实际订单拆分成相同产品、相同投放期和相同交货期的加工任务，形成不同的虚拟订单；构建双循环嵌套优化策略对虚拟订单进行批量分割和作业排序的联合优化；所述双循环嵌套优化策略在外层通过第一个量子遗传算法对虚拟订单进行批量分割方案优化；在内层基于批量分割方案将Job Shop调度问题拆解成多个同型平行机调度问题，并通过第二个量子遗传算法对各个同型平行机调度问题进行作业排序优化。本发明通过双循环嵌套优化策略可获得满足实际制造系统需求的、无拖期或尽量少拖期的优化作业计划方案，适用于大规模批量型制造系统。

摘要： 本发明公开一种基于规则解码的Job Shop调度问题求解方法及系统，所述方法包括：基于工件编号进行染色体编码，生成初始种群；按照从左至右解码的总体原则，按基于规则解码的方式对部分基因进行错序解码；按基于规则解码的方式进行染色体重组，得到与解码对应的新染色体；对新染色体进行选择、交叉和变异操作，生成新一代种群，迭代运算并保存最优解作为Job Shop调度问题的解。本发明通过规则解码和染色体重组的方式改进遗传算法，可快速高质量的获得少拖期或无拖期的活动调度方案。

摘要： 本发明公开一种考虑加班的无拖期Job Shop调度问题求解方法及系统，所述方法包括：进行遗传算法的种群初始化；采用具有重构规则的多阶段解码策略对各个染色体进行适应度评价；判断是否满足迭代终止条件，若是，输出最优解并结束运算；若否，将当前迭代产生的最优解输入到模拟退火算法中进行局部搜索优化；基于模拟退火算法的最优解，在当前种群中进行遗传算子的选择操作、交叉操作、变异操作，生成下一代种群；进行下一代种群的适应度评价，迭代运算直到满足迭代终止条件，输出全局最优解。本发明将结合重构规则的多阶段解码方法和基于调度规则的种群初始化方法用于改进的遗传模拟退火算法中，可获得无拖期约束下更小的总提前和加班成本的可行解。

摘要： 本申请公开了一款兼顾消毒、杀菌、照明多功能的SHOP LIGHT灯具，包括铁背板、端盖一、端盖二、照明灯管、杀菌灯管、拉链卡关、复位开关、插头线、空心板、移动弧板、T型块、卡块、磁环、卡槽、收纳槽、保护筒、环槽、L型槽、滑块、弹簧二、压板以及弹簧一。本申请推动T型块，T型块移动带动卡块移动与磁环分离，在弹簧一弹力的作用下，T型块移动带动卡块移动进入卡槽内部，进而完成移动弧板以及空心板的安装，向下推动保护筒，保护筒移动带动滑块沿着竖槽移动，同时对压板进行挤压，使得弹簧二产生弹力，当滑块移动至竖槽尽头时，转动保护筒，保护筒转动带动滑块移动进入弧槽内部，在弹簧二弹力的作用下，滑块卡接在L型槽内部。