This utility model relates to the field of pet equipment technology, specifically to a pet
activity monitoring collar with a removable battery. Under normal circumstances, when the
accelerometer detects that the collar is stationary and has been placed there for 10 minutes, the
accelerometer will promptly transmit this detected state
signal to the main control MCU. Upon receiving the
signal, the main control MCU will immediately enter
sleep mode, thereby reducing
energy consumption and achieving energy saving. However, once the
accelerometer senses that the collar has moved, it will immediately receive this dynamic change
signal and quickly transmit the signal to the main control MCU, thereby controlling the main control MCU to start from
sleep mode. After the main control MCU is awakened, it will activate the audio IC through its
control function. When the audio IC is activated, it will output an
analog signal to the speaker device, ultimately enabling the stored voice commands to be played clearly and accurately for further operation or command transmission.