电子防盗标签检测电路的参数优化

The Parameters Optimization of Electronic Anti-theft Labels Detection Circuit

针对电子防盗标签检测中存在的问题,设计了一种基于互感耦合原理的检测电路。该文详细分析了检测电路参数的选取方法,并利用MATLAB对其进行了仿真。最后,根据仿真结果对电路参数进行了优化。通过实验及现场测试证明,该检测电路设计合理,而且检测精度高,完全满足生产要求。

According to the problems existing in the electronic anti-theft labels detection(EATLD),this paper designed a detection circuit based on the principle of mutual inductance coupling,analyzed the method of parametersselecting for detection circuit in detail,and simulated it by MATLAB.Finally,the circuit parameters are optimized refering to the result of simulation.The applications have proved the effectiveness of the design and the accuracy meeting production requirements.