Study on UI of charger in EV charging station

Wonseok Yang, Takanori Hirohashi, Yeongchae Choi

Research output: Chapter in Book/Report/Conference proceedingConference contribution


Since the current Quick Charging system is different from the conventional gas station in terms of operation procedures and information display, it is highly likely that a person not accustomed to the Quick Charging system will be confused when charging. Problems related to operability are studied to occur due to mismatch of conceptual models owned by designers and users in smart phones, home appliances, and the like. However, research on charging infrastructure and battery problems has been made for current EV related research, but research on operation is few in the use of Quick Charging system. Therefore, from the viewpoint of UI/UX, we thought that it was necessary to study the design of the operation method in the Quick Charging station. In this research, we conducted a survey of the current Quick Charging system, and created a task and a UI model for usability test. As a research result, “redesign the configuration of UI at password acquisition time and simplify information” on smartphone “and” review information given to people not accustomed to charging EV and improve understanding of operation “are required It was confirmed that it was. Based on the results, we reconsidered the operation method of fast charging stand for charging.

Original languageEnglish
Title of host publicationHCI International 2018 – Posters’ Extended Abstracts - 20th International Conference, HCI International 2018, Proceedings
EditorsConstantine Stephanidis
PublisherSpringer Verlag
Number of pages8
ISBN (Print)9783319922843
Publication statusPublished - 2018
Event20th International Conference on HCI, HCI International 2018 - Las Vegas, United States
Duration: 2018 Jul 152018 Jul 20

Publication series

NameCommunications in Computer and Information Science
ISSN (Print)1865-0929


Conference20th International Conference on HCI, HCI International 2018
Country/TerritoryUnited States
CityLas Vegas


  • EV charging station
  • Quick Charging system
  • UX/UI
  • Usability

ASJC Scopus subject areas

  • Computer Science(all)
  • Mathematics(all)


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