Anti-lost and anti-falling alarm method and system based on old people, storage medium and terminal

The invention belongs to the technical field of old people nursing appliances, and discloses an old people anti-lost and fall-down alarm method and system, a storage medium and a terminal. The method comprises the steps: adopting an ADXL345 acceleration sensor, enabling the sensor to incline, enabling a buzzer to give an alarm, performing delay for 15s, and enabling the alarm not to be relieved after 15s; enabling a GSM module to send short messages to mobile phones of children; the content of the short message is that a person falls down, time delay is used for preventing false alarm, and buzzer alarm caused by stooping of the elderly belongs to false alarm; a child sends a short message to the phone card of the GSM module through the mobile phone, and the GSM module sends the position of the elder to the mobile phone. According to the invention, the functions are combined on the basis of a former person, so that the anti-lost function and the tumble alarm function are realized; the system is more comprehens