Power line carrier communication teaching device integrated with external intelligent power supply

The utility model provides a power line carrier communication teaching device integrating external intelligent power supply, which comprises a low-voltage power line carrier communication module, a power supply module, a power supply module, a voltage processing module, a microprocessor and a USB signal conversion module, wherein the power supply module and the voltage processing module are respectively connected with the power supply module, the low-voltage power line carrier communication module is connected with the microprocessor, the microprocessor and the voltage processing module are respectively connected with the USB signal conversion module, and the USB signal conversion module is connected with a USB interface of an upper computer. And the power supply module supplies power to the device and external equipment. All functions of power line carrier communication experiment teaching are completed through simplest connection, and high integration is achieved. 本实用新型提供一种集成对外智能供电的电力载波通信教学装置，包括：低压电力线载波通信模块