Interactive teaching feedback system and method based on low-power consumption Bluetooth technology

The invention relates to an interactive teaching feedback system and a method based on a low-power consumption Bluetooth technology. The system comprises five parts of an iBeacon Bluetooth base station, a mobile terminal, a control terminal, upper computer data processing software and a cloud platform, wherein the iBeacon Bluetooth base station and the control terminal are connected with the mobile terminal through the Bluetooth; the control terminal is connected with the upper computer data processing software operating on the PC through a serial port-to-USB interface; and the PC is connected with a projector and is connected with the cloud platform through the Internet. 本发明涉及种基于低功耗蓝牙技术的交互式教学反馈系统及方法，所述系统包括：iBeacon蓝牙基站、移动终端、控制端、上位机数据处理软件、云平台等五部分，iBeacon蓝牙基站及控制端通过蓝牙与移动终端相连；控制端通过串口转USB接口与运行在PC上的上位机数据处理软件相连；PC机与投影仪相连，并通过Internet网与云平台相连。