基于开源的uC/OS-II 内核没有设备管理功能的缺点，本项目根据uC/OS-II 自身的结构特点，设计一个设备管理框架，将不同设备驱动程序通过统一的内核接口进行管理。同时，该设备管理框架对用户屏蔽底层设备驱动，可进一步加强uC/OS-II 易于移植、裁剪的特点。-Owing to the bustling of the daily loading operation of methanol, artificial loading has some disadvantages such as low efficiency, great loss, as well as damage to the health of on-site loading operators caused by the volatilization of methanol when filling and other issues. Even sometimes negligence arising from manual operation　 will lead to tank overflow accidents. Moreover, static grounding may not be rigid, or operators forget to access anti-static clamps and so on. There is static aggregation security risk at any time in the filling process .In order to overcome the penalties caused by manual operation and management, reduce environmental pollution, improve the efficiency of storage and transportation management operations and overall effectiveness of chemical companies, meet the needs of economic development, there is an urgent demand for a storage and transportation loading automation system of high degree of automation, high security and reliability, meanwhile，it can be oper