摘要
This paper proposes a novel bidirect i o nal anti-theft alarm scheme through detecting the magnetic field.The theoretical background and analysis of the approach of anti-theft alarm are pre sented.The circuit of burglar alarm is designed,fabricated and tested,and C language program is implemented and debugged.Feasibility of the de veloped scheme is proved by the experiments.
基金
National Natural Science Foundation of China (No.51105267, No.91123036)
China Postdoctoral Science Foundation(No.2011M500542, No.2012T50248)
National Research Foundation for the Doctoral Program of Higher Education of China(No.20111402120007)
Shanxi Provincial Foundation for Returned Scholars (No.2011x10)
863 Project (No.2011AA040404, No.2013AA041109)
