check-in records

we provide all relevant details on data collection, including an explanation of the data collection process, data format description. The check-in data was collected from the Student Card System(SCS), at the Central China Normal University, Hubei, China. Student Card System(SCS) is one share of the construction of smart campus in China. The system includes three components, which are RFID tags system, student card and the database.Each entry of the records contains the following information: student ID, location (canteen’s or store’s number) and timestamp (the time that the activity occurred).

本数据集提供了数据收集的全部相关细节，涵盖数据采集流程说明与数据格式描述。本次所用的签到数据采集自中国湖北省华中师范大学的学生卡系统（Student Card System, SCS）。学生卡系统是中国智慧校园建设的重要组成部分，该系统包含三大核心组件：射频识别（Radio Frequency Identification, RFID）标签系统、学生卡与数据库。每条记录均包含以下信息：学生学号、活动地点（食堂或商铺编号）以及活动发生的时间戳。