A program about power management system for service robot

This paper comes up with a program of power management system for service robot. Based on the structure of service robot, the power management system could be divided into seven parts: power path selector, BMS, wireless power receiver, power protection, four-switch Buck-Boost convert, Buck to DC +5V, LDO to DC+3.3V. A diagram is given to show the relationship between the various parts. Besides the diagram of the structure of power management system, concrete description of each part is given to make it easy to understand all functions the power management system should have.