| 主权项 |
1. A wake-up judgment apparatus installed between a generation apparatus and a microprocessor, and the wake-up judgment apparatus configured to judge whether the microprocessor should be woken up or not according to operation conditions of the generation apparatus when the microprocessor be in a sleep state, the wake-up judgment apparatus comprising:
a current-sensing element having a first terminal, a second terminal, and a third terminal; the first terminal electrically connected to a power conversion circuit and the second terminal electrically connected to an auxiliary micro power; the power conversion circuit configured to provide power conversion and power transmission between the generation apparatus and a load, and the power conversion circuit electrically connected to a main supply power; and an electric charge processing element having a first terminal, a second terminal, and a third terminal; the first terminal electrically connected to the third terminal of the current-sensing element, the second terminal electrically connected to the auxiliary micro power, and the third terminal electrically connected to the microprocessor to output a wake-up signal to the microprocessor; wherein the microprocessor is electrically connected to the auxiliary micro power, and an output power of the auxiliary micro power is much less than an output power of the main supply power. |
