Early warning speed contactless design for motorcycle with microcontroller for eco and smart driving applications

The increasing use of fuel oil energy on motorcycles is the background of this research. The combustion efficiency of a motorcycle engine and also the way of driving affect fuel consumption. The more frequent the driver with high engine speed will increase fuel consumption. Therefore, a control device is needed to encourage the driver to drive in economic conditions. This study aims to design and manufacture an Early Warning Speed Contactless tool on a motorcycle to achieve eco-driving. By using research and development methods, researchers produce premium fuel consumption savings of 6.4% with experimental measurement accuracy of 99.1% and the level of accuracy reaches 99.5% at RPM 1800 to RPM 6800.