Digit transmission vehicle two-way anti-theft system

A digit transmission automobile bidirectional burglarproof system comprises a central control die set, a burglarproof mobile phone and a burglarproof car machine. The central control die set comprises microprocessing unit, a detector, a RF acceptor, an LED and an engine control lock, wherein the detector can detect state of the various parts of the automobile, and detecting result is transformed to signal through the microprocessing unit and displayed in LED scintillation mode. The burglarproof mobile phone is provided with a bidirectional RF chip and sends signal to the central control die set, after the signal is processed by the RF acceptor and the microprocessing unit, the engine control lock is driven to execute instruction signal instruction of the burglarproof mobile phone. The burglarproof mobile phone is electrically-coupled with the LED, which can send the signal in the LED sent by the central control die set to the burglarproof mobile phone through the a RF emitter, thereby making the a owner timely obtain situation information of the car.