Hence, it becomes a necessary technology method to install coins detecting instrument in the coins .

Design and Implementation of Intelligent and Self-Help Service System Based on Currency Recognition;

All kinds of the techniques of currency recognition utilize the sensors to obtain the information of the currency.

Based on the theories of normal distribution and vector norm,a novel method for evaluating the effectiveness and precision of the sensor used in currency recognition is proposed.

The priority given to research on paper currency recognition lies in the accuracy and velocity of recognition.

This thesis studies the support vector machine and multi-class classification in the statistical learning theory, and applies the support vector machine into the machine paper currency recognition.

To overcome the drawbacks of falling into local minimum and slow convergence during Back-Propgation(BP) neural network learning,employed a hybrid learning strategy and MATLAB simulation is made to analyze result of the currency identification model.

The subject is based on the one of Key National Science and Technology Projects in 2003 named "Intelligence Self-service Platform Based on Currency Identification".