License plate

Best solution
Activity_analysis

Robert Lucian
Match the license plate number with the vehicle's biometrics(color,make and model). https://www.vumacam.co.za/ will provide you with a database contain all the registered vehicles in South Africa(they are more concerned with stopping crime than making money).
 * towardsdatascience.com diy license plate reader with a raspberry pi and machine learning
 * https://github.com/faustomorales/keras-ocr
 * https://github.com/experiencor/keras-yolo3
 * https://github.com/RobertLucian/license-plate-dataset
 * https://www.dropbox.com/sh/4ltffycnzfeul01/AACe85GoIzlmjEnIhuh5JQPma?dl=0 saved model for license plate recogn.
 * https://github.com/RobertLucian/cortex-license-plate-reader-client
 * https://github.com/cortexlabs/cortex

github
https://github.com/anuj-badhwar/Indian-Number-Plate-Recognition-System

https://github.com/AnjieZheng/Tensorflow-Number-Plate-Recognition

Patents
Under dates 2011 and 2001 describes hardware method of using white light with visible spectrum cut-out filter and IR filter to enhance the number on the number plate.

links
Jabelone self driving rc model cars.