Preface

2021 2nd International Conference on Mechanical Automation and Computer Engineering Youqiang Xing1,Tianhua Jiang2 1Department of Mechanical Engineering, Southeast University, China 2School of Information and Electrical Engineering, Ludong University, China E-mail: [email protected], [email protected] 2021 2nd International Conference on Mechanical Automation and Computer Engineering were successfully held online from 26th to 28th October 2021, Nanchang, Jiangxi, China. The conference was jointly organized and sponsored by Shaanxi Juxing Exhibition Co., Ltd and Juneng Electronic Technology Co., Ltd. Called by Dr. Youqiang Xing from Department of Mechanical Engineering, Southeast University and researcher Tianhua Jiang from the School of Information and Electrical Engineering, Ludong University, the conference invited scholars and experts in the fields of Mechanical Automation and Computer Engineering from various universities to participate in the review and guidance of this conference. The conference focuses on the latest research fields such as “Mechanical Automation” and “Computer Engineering”, and aims to provide an international cooperation and exchange platform for experts, scholars and business managers in the fields of Mechanical Automation and Computer Engineering application to share their research achievements, discuss the key challenges and research directions of the development of this field, and jointly promote the industrialization cooperation and continuous innovation of international academic achievements. This collection of Proceedings compiles oral and paper presentations submitted by the authors and scrutinized by the Special Committee. The conference was scheduled to be held on October 26-28, 2021 at Hampton by Hilton Nanchang Honggutan Hotel, Nanchang, Jiangxi, China. In view of travel restrictions and indoor activities related to COVID-19, we were forced to move the conference online. Attendees were notified one month in advance that the on-site conference was changed to an online conference, and the time and order of the conference were determined. The online conference was held on the video conferencing software Tencent Meeting. The video conference was held on the original date, but due to the large number of attendees, we extended the meeting for 3 days. Due to the wide coverage of this conference and the large number of attendees, we divided the conference into main venue and sub-venue. The opening ceremony was held in the main venue and a speech was delivered by the invited speaker. After the main venue, we divided the invited 63 authors into 2 groups. Each author spoke for about 10-15 minutes on detailed material in the slides, with the same amount of time set aside for questions and discussion. The format of questioning and discussion was that after each author’s introduction, the conference chairman and committee members asked and answered questions. At least one attendee could ask questions that will be answered by the speaker. This conference has brought together many excellent works and the latest ideas and concepts. New ideas have been provided in the fields of information technology and mechanical engineering applications. For this, we have set up three awards, which were won by six authors. Due to the large number of attendees and the instability of the video conference software, we edited and retained part of the conference speech pictures and videos after the video conference. We put some screenshots of the conference on the official website for display. List of Organizing Committee, Scientific Committee, Editorial Committee, Invited Speakers, Organizing Institutions are available in this pdf.