The utility model discloses an intelligence belt with it reports to police to tumble calls for help function, this intelligence belt include warning emergency call device, warning emergency call device includes that processing unit, electricity are connected to processing unit's respiratory sensor, acceleration sensor, gyroscope sensor, alarm unit and communication unit, respiratory sensor is used for monitoring user's respiratory frequency, acceleration sensor is used for acquireing the acceleration of user's health, the gyroscope sensor is used for acquireing the angle change value of user's health, processing unit is used for when the basis the user is monitored when falling down to the angle change value of user's respiratory frequency, the acceleration of user's health and user's health, control the alarm unit sends audible alarm and control communication unit dials predetermined phone?number and calls for help. The utility model provides high intelligent belt is used for the accuracy of tumbleing and reporting to the police, has increased the security that the user went out simultaneously.