基于FreeRTOS的实验设备柜控制器研究与设计

针对传统实验设备管理中用户租借困难、管理费时费力和不能实时维护等问题，设计一种基于实时操作系统的实验设备柜控制器系统。控制器采用Amazon FreeRTOS实时操作系统，通过多种传感器监测设备柜内外环境状态，并将控制器接入AWS IoT平台，使用MQTT协议双向传输数据。实际应用表明，使用该管理控制系统后，实验设备能实现安全、高效地自助借还。

Research and Design of Experimental Equipment Cabinet Controller Based on FreeRTOS

In view of the difficulty in the management of traditional experimental equipment， such as user leasing， time-consuming and laborious management and inability to maintain in real time， an experimental equipment cabinet controller system based on real-time operating system is designed. The controller adopts the Amazon FreeRTOS real-time operating system， monitors the environment and equipment status inside and outside the cabinet through a variety of sensors and it is connected to AWS IoT platform， using the MQTT protocol to transmit data in both directions. Thus a secure and efficient self-servicing and management control system for experimental equipment is realized，and the practical application shows that the experimental equipment can be safely and efficiently borrowed and returned by the self-helping equipment cabinet controller system.