Voice recognition based stolen motor vehicle active alarm and tracking system and method

Abstract

A voice recognition based stolen motor vehicle active alarm and tracking system comprises a voice module, an alarm module and a wireless communication module. The voice module comprises a voice recognition module, a voice synthesis module, a recording module, a loudspeaking module and a control module. By means of the system and a method, vehicle thieves with special voice processing skills can be prevented from imitating vehicle owner voice by stealing vehicle owner vocal print information, and false alarm caused by preset answer forgetting of legal vehicle owners can be effectively prevented; meanwhile, position information of stolen vehicles can be monitored in real time, and thieves can be arrested timely to find vehicles.

Description

technical field [0001] The invention proposes an active alarm and tracking system and method for stolen motor vehicles based on voice recognition, voice synthesis, wireless communication, GPS and Internet technologies. Background technique [0002] As the number of motor vehicles owned by individuals increases, cases of motor vehicle loss are becoming more frequent all over the world. The commonly used motor vehicle anti-theft systems are generally electronic alarms, central locks, electronic key identification, combination locks, code locks, steering wheel locks, gear locks, hook locks and the like. However, various locks have the disadvantages of various locks, and it is impossible to completely prevent professional car thieves. [0003] At present, there are car anti-theft systems that use voiceprint as a password, but simply using voiceprint recognition cannot prevent car thieves with special skills in voice processing from stealing the owner's voiceprint information an...

AI Technical Summary

Problems solved by technology

However, all kinds of locks have the disadvantages of various locks, and it is impossible to completely prevent professional car thieves.

[0003] At present, there are car anti-theft systems that use voiceprint as a password, but simply using voiceprint recognition cannot prevent car thieves with special skills in voice processing from stealing the owner's voiceprint information and imitating the owner's voice, and the alarm method is through voiceprint recognition When it is found that the owner is not the owner, the alarm system in the car will be triggered, the vehicle will be locked, the engine will be forced to stop working, all the doors and windows will be locked, and the owner must be present before canceling

[0004] This method has serious disadvantages: (1) It may cause car thieves to violently destroy the vehicle to escape, or even destroy the vehicle in retaliation

This will not only fail to catch the car thief in time, but will cause huge economic losses to the car owner; (2) If the driver is a relative or friend of the car owner who borrows the car from the car owner, this method will cause great trouble to the driver

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