November 29 afternoon，The 2019-2020 PowerXLab project final defense of the School of Electrical Engineering of Shandong University was successfully held in Room 1307, Teaching Building, Xinglongshan Campus。Professor Zhang Hengxu, Executive Vice Dean of School of Electrical Engineering、Vice Dean Professor Yang Ming attended and served as a defense judge，Qiu Yao, secretary of the Youth League Committee, attended，Members of each project team and grade 2019、Some students from the 2020 class participated in this event。

    PowerXLab laboratory is our institute’s comprehensive promotion of “Shandong University Characteristics、Construction of world-class electrical engineering discipline，Continuously deepen the modernization reform of the electrical engineering talent training model，An innovation laboratory for college students established based on the Electrical Engineering Experimental Teaching Center。Projects are independently applied by students every year，Project support and teacher guidance through PowerXLab Innovation Fund，Promote students to put the knowledge they have learned into practice，Enhance the understanding and comprehensive application ability of knowledge；and pass project research，Exercise students’ collaborative skills、Organizational ability、Innovation and communication skills，Enhance awareness of scientific research methods and use of tools，Improve the competitiveness of our college students in national science and technology innovation competitions，Comprehensively improve the quality of electrical engineering talent training。

    A total of 4 projects participated in the defense this time。"Automatic identification of solar wireless charging piles for electric vehicles based on 5G communication principles" proposes an automatic identification of solar wireless charging piles based on DD coil and F-OFDM technology，Improved solar power generation efficiency and wireless charging efficiency，Combined with 5G communication technology to realize automatic car identification；"Mobile Power System Design Suitable for Nomadism" Targeting the Utilization of Wind Energy、The problem of fewer mobile power systems using clean energy sources such as solar energy，Through market research、Simulation model research and physical model research，Built a practical wind-solar complementary movable power system；"Design of New Cleaning Technology for Unmanned Electric Intelligent Sweepers" focuses on the automatic control of unmanned vehicles，Using a modern operating system to realize the organic combination of driverless cleaning vehicles and intelligent cleaning；"Research and Design of Intelligent Wheelchair System Based on 5G" focuses on smart home and elderly health care issues，Research on the use of GPS and 5G communication technology，Intelligent monitoring and identification of wheelchair status and trajectory，has broad application prospects。Some project results have applied for national invention patents，And won national and provincial science and technology competition awards，Achieved the set goal。

    After the defense is completed，Zhang Hengxu and Yang Ming commented on the project progress one by one，First of all, he fully affirmed the work and achievements of the students，And discuss the key research points during project implementation、Team division of labor、Development prospects、Communicated on issues such as commercial value，Then pointed out the current problems and deficiencies，And made suggestions for improvements。

    Finally，Zhang Hengxu gave a presentation on the upcoming science and technology innovation interest group activities。He encourages undergraduate students to participate in scientific and technological projects，Use the knowledge you have learned，Emphasized that the development of scientific and technological innovation activities should be driven by interest、Innovation、Accumulation and inheritance，Students should focus on holistic learning，Continuously integrate and strengthen the knowledge learned。

    The holding of this event is a summary of past work，Also pointed out the direction of future work。The college will sum up its experience in time，Discover features and highlights，Continue to carry out scientific research for undergraduate students、Providing platform for scientific and technological innovation activities、Equipment、Financial and other aspects of support，Effectively promote the innovation awareness of undergraduate students in our college、Innovative ability、Improving the cultivation of practical ability。