Human body tumbling gesture monitoring and alarm device

The invention relates to a human body tumbling gesture monitoring and alarm device. The human body tumbling gesture monitoring and alarm device comprises a navigation gyroscope and a human body tumbling gesture monitoring and alarm circuit; the human body tumbling gesture monitoring and alarm circuit comprises a MICRO USB interface circuit, a USB to serial port circuit, a main control chip working circuit, a wireless signal amplifier, a battery interface and a power switch circuit, a battery charging management circuit, an LDO (low-dropout regulator) power source management circuit, a six-axis sensor circuit and a button circuit; the main control chip working circuit is responsible for controlling works of the MICRO USB interface circuit, the USB to serial port circuit, the wireless signal amplifier, the battery interface and the power switch circuit, the battery charging management circuit, the LDO power source management circuit, the six-axis sensor circuit and the button circuit; through the gyroscope, electric signals of the coordinate change and the angle speed change of a carrier can be obtained. Under the power supply effect of an internal lithium battery, the human body gesture information can be obtained at intervals, and send out through a wireless network at a fixed time after accumulating, so that the carrier's safety is highly guaranteed.