Abstract: A vehicle control device including a microcontroller, a wifi/bluethoot device, a voltage stabilizer circuit and a voltage protector circuit, a battery and a battery charge control circuit, an analogue-digital bus can adapter circuit of transceiver type, an optical-digital signal adapter, a radiofrequency (rf) module, an external antenna adapter circuit and a non-volatile data storage device (rom) that allows the generation of an internal and an external wireless network at the same time and connection with other devices, to make control, warning, management and storage of driver's data and his driving style, his load and related units in real-time, and the interrelation with other vehicles that also have the device, for communication.

Abstract: A vehicle control device including a microcontroller, a wifi/bluetooth device, a voltage stabilizer circuit and a voltage protector circuit, a battery and a battery charge control circuit, an analogue-digital bus can adapter circuit of transceiver type, an optical-digital signal adapter, a radiofrequency (rf) module, an external antenna adapter circuit and a non-volatile data storage device (rom) that allows the generation of an internal and an external wireless network at the same time and connection with other devices, to make control, warning, management and storage of driver's data and his driving style, his load and related units in real-time, and the interrelation with other vehicles that also have the device, for communication.

Abstract: A device and method for measuring the consumption of fuel in an internal combustion engine system having fuel injectors, the device comprising a main body having two flow-measuring chambers with each chamber including a flow meter wherein one flow meter is located upstream the injectors and another flow meter is located downstream the injectors for calculating the difference between the flow upstream the injectors and downstream the injectors, and whereby the difference is fed to a data processing unit to calculate the real fuel consumption.

Abstract: A device and method for measuring the consumption of fuel in an internal combustion engine system having fuel injectors, the device comprising a main body having two flow-measuring chambers with each chamber including a flow meter wherein one flow meter is located upstream the injectors and another flow meter is located downstream the injectors for calculating the difference between the flow upstream the injectors and downstream the injectors, and whereby the difference is fed to a data processing unit to calculate the real fuel consumption.