Intelligent power supply and auxiliary monitoring method for intelligent power supply

An intelligent power supply includes:

• a constant current/constant voltage module;
• a dimming control module, which is located at a rear end of the constant current/constant voltage module and is electrically connected to the constant current/constant voltage module;
• a switch circuit for electrically connecting the constant current/constant voltage module and a load, and the switch circuit is controlled by the dimming control module;
• characterized in that:
• the intelligent power supply further including a voltage sampling module disposed between the constant current/constant voltage module and the dimming control module;
• a power supply voltage of the voltage sampling module is provided by the constant current/constant voltage module, and the dimming control module detects a voltage signal of a sampling resistance of the voltage sampling module in real time;
• operating power for the dimming control module is provided by the power supply voltage of the voltage sampling module;
• wherein,
• a working power supply end of the dimming control module is connected to a power supply voltage end of the voltage sampling module through an electrical branch formed by a stabilivolt and a triode;
• an in-phase input end of the stabilivolt is connected to a voltage dividing resistor branch, and an output end of the stabilivolt is connected to the power supply voltage end of the voltage sampling module through a current limiting resistor, and a negative pole is grounded;
• a base of the triode is connected to the output end of the stabilivolt, a collector is connected to the power supply voltage end of the voltage sampling module, and an emitter is connected to the working power supply end of the dimming control module.