Hand-myoelectricity-based multi-functional walking stick

The invention discloses a hand-myoelectricity-based multi-functional walking stick comprising a walking stick protection arm, a walking stick rod, and a wireless charging power supply device. The walking stick is characterized in that a joint between the walking stick protection arm and the walking stick rod can be locked. The walking stick protection arm is provided with a display screen, a myoelectricity collection device, and a gyroscope. A positioning system, a navigation system, a fall-down alarm system, a step counting system, a myoelectricity and gyroscope data interaction system, a main control chip, and a wireless charging power supply system are arranged in the walking rod. Besides, a gripping power detection system and a control key are arranged at a handle at the head of the walking stick rod. The multi-functional walking stick is characterized in that a hand myoelectricity signal of a user using the walking stick can be detected in real time; on the basis of combination of the signal with the gyroscope data, a motion state of the user can be determined and whether a sudden situation happens on user can also be determined.