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Development of Examination Hall Assistive Robot (EHAR)

机译：教育厅辅助机器人的发展（EHAR）

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摘要

In this paper, an examination hall assistive robot (EHAR) had been developed to operate in an examination hall, to collect and deliver extra answer booklet for examination candidates. The systems will respond to user or student request through a table transmitter on each table via radio communication. The request by the students is collected by a CPU, before it is transmitted to the robot. The robot moves by following line on floor and read RFID tag for localization purpose. The robot has the ability to stop or avoid obstacle along the path received from the information obtained by the ultrasonic sensors. After the integration process, the performance of the developed system had been tested. The test had been carried out by moving EHAR through 3 points (RFID tags), where EHAR is required to turn on certain angle and direction after each tags read. The test was then repeated for another 10 times to obtained correct average results. The percentages of the average successful turns made by the EHAR are 83.3%. Therefore, it is hoped that this system will be implemented in exam halls and serves its purposes.
机译：在本文中，一名考试厅辅助机器人（EHAR）已经开发出在考试大厅中运营，收集和提供额外的答案小册子进行考试候选人。通过无线电通信，系统将通过表发送器响应用户或学生请求。在传输到机器人之前，CPU收集学生的请求。机器人在楼层上移动，读取RFID标签以进行本地化目的。机器人能够沿着由超声传感器获得的信息接收的路径来停止或避免障碍物。在整合过程之后，已测试开发系统的性能。通过将EHAR移动到3个点（RFID标签）来执行测试，其中需要在每个标签读取后开启某些角度和方向的EHAR。然后将测试重复另外10次以获得正确的平均结果。 EHAR制造的平均成功转弯的百分比为83.3％。因此，希望该系统将在考试大厅中实施，并提供其目的。

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