The Design of Vehicle Anti-theft System Based on the Improved D-S Evidence Theory

Multi-sensor information fusion technology can effectively reduce the risk of car theft and false alarm rate. This paper proposes multi-sensor information fusion technology in the vehicle anti-theft system based on the improved D-S evidence theory. The use of information fusion method with improved D-S evidence theory can process conflict evidence reasonably, so that the anti-theft alarm system is closer to the real situation. When the car is hurt it can realize real-time control through the GSM network, solving the problem of the traditional alarm effectively.