Intelligent power supply system suitable for active light-emitting traffic sign board

The utility model provides an intelligent power supply system suitable for an active light-emitting traffic sign board. The intelligent power supply system comprises six independent output channels, a driving output module, a battery protection module, a charging control module, a battery, an intelligent voltage switching protection module, a power supply circuit module, an MCU core control module and a navigation height limit mark driving module. The system can scientifically carry out charging and discharging management on the storage battery, so that the service life of the storage battery is effectively prolonged. 本实用新型提供了一种适用于主动发光交通标志牌的智能供电系统，包括六路独立的输出通道、驱动输出模块、电池保护模块、充电控制模块、电池、智能电压切换保护模块、供电电路模块、MCU核心控制模块和通航限高标志驱动模块；本系统可以科学的对蓄电池的进行充放电管理，从而有效增加蓄电池的使用寿命。