Intelligent antitheft system based on information fusion

Abstract

The invention discloses an intelligent antitheft system based on information fusion. The system comprises a data collection terminal and a data monitoring terminal connected with the data collection terminal. The data collection terminal comprises a processor module, a detection module, a signal processing module, an alarm module, a communication module, an execution module and a power module. Thepower module comprises a sampling filter circuit, a magnetic bias detection circuit, a DSP module, a CPLD module, an isolation drive circuit, a power amplification circuit and a remote communicationmodule. Data are analyzed through a fusion method, and the state of an automobile can be actively and accurately judged; and the system uses a sensor array for collecting the data, detection efficiency and accuracy are effectively improved, the system can communicate with an automobile owner through a wireless network to report the condition of the automobile in time, and the reliability of an alarm system is improved.

Description

technical field [0001] The invention belongs to the field of intelligent vehicle monitoring, in particular to an intelligent anti-theft system based on information fusion. Background technique [0002] With the improvement of living standards, owning a private car has become one of the signs that a family enters a fashionable and modern life. But with the increase in the number of cars, thieves have also begun to set their sights on cars as high-end consumer goods. Although most cars are currently equipped with original anti-theft devices, and there are many brands of additional anti-theft devices on the market, these anti-theft devices are not only focused on passively dealing with alarm situations, but also for the alarm to judge the process of being stolen. The reliability of the car has not been paid enough attention, resulting in misreporting and omissions from time to time, causing a lot of unnecessary troubles for car owners. Contents of the invention [0003] The...

AI Technical Summary

Problems solved by technology

Although most cars are currently equipped with original anti-theft devices, and there are many brands of additional anti-theft devices on the market, these anti-theft devices are not only focused on passively dealing with alarm situations, but also for the alarm to judge the process of being stolen. The reliability of the car has not been paid enough attention, resulting in misreporting and omissions from time to time, causing a lot of unnecessary troubles for car owners

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