Computer Engineering and Applications ›› 2021, Vol. 57 ›› Issue (5): 258-263.DOI: 10.3778/j.issn.1002-8331.1911-0141

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Simulation and Optimization of Recycling and Reusing Process of Wasted Smart Phones

NI Ming, QIAN Siyuan, YANG Shanlin   

  1. 1.School of Marketing and Logistics Management, Nanjing University of Finance & Economics, Nanjing 210023, China
    2.School of Management, Hefei University of Technology, Hefei 230009, China
  • Online:2021-03-01 Published:2021-03-02



  1. 1.南京财经大学 营销与物流管理学院,南京 210023
    2.合肥工业大学 管理学院,合肥 230009


With the development of smart phone market, China has stockpiled a considerable number of Wasted Smart Phones(WSP), and it is urgent to recycle and reuse them efficiently and the problem gradually attracts attention from all walks of life. The execution of extended producer responsibility has driven smartphone manufacturers to construct the business process of recycling and reusing of wasted smart phones from the perspective of the whole-life cycle. Petri net theory is used to establish the model and verify the performance of the model, then Tina software is used to stimulate the model. On the basis of analyzing the simulation results, the optimization suggestions of the process are given to help relevant enterprises reduce the working time of the process, improve the recycling and reusing rate and decrease the management cost.

Key words: whole-life cycle, Wasted Smart Phone(WSP), recycling and reusing process, Petri net



关键词: 全生命周期, 废旧智能手机, 回收再利用流程, Petri网