Anti-theft alarm system, anti-theft alarm method and vehicle

The invention relates to an anti-theft alarm system, an anti-theft alarm method and a vehicle, the anti-theft alarm system comprises an alarm, a sound alarm, a camera and a controller, the alarm is used for sending an anti-theft alarm signal; the sound alarm is used for giving a sound alarm; the camera is used for collecting image data; the controller is electrically connected with the alarm, the sound alarm and the camera, the controller is used for judging whether the time when the anti-theft alarm signal is sent is within a preset time period, and when the time is within the preset time period, the sound alarm is controlled to send out a sound alarm, and the camera is controlled to collect image data. According to the anti-theft alarm system, the controller is arranged to judge whether the time when the anti-theft alarm signal is sent out is within the preset time period, so that when the alarm sends out the anti-theft alarm signal within the non-preset time period, the sound alarm and the camera do not wo