Smart Alarm Module for Automobile Security System

A smart alarm module includes a first connector terminal providing conductive paths from the fused box and the audio device to the smart alarm module, a second connector terminal providing conductive paths from the on-board electronics to the smart alarm module, an input interface connecting the on-board electronics to detect communication protocol and receive information from the remote controller, a microcontroller arming the smart alarm module responsively to the content of the information to provide judgment operation, a sensor quantizing shock waves on the vehicle then feeding a first activating signal to the microprocessor when the quantized values exceeds a predetermined value, a power supply regulator regulating and providing power to the input interface, the microprocessor, and the sensor, and an output interface sounding the audio device, drive the vehicle's door switch in response to output signal from the microprocessor, and detect vehicle's speed from the on-board electronics.