Speed data transmitting and receiving device for controlling speed controller in motor vehicle, has module connected with controller by interface, where maximum speed is displayed by computer that is connected with switch by interface

摘要

The device has a module connected with a speed controller by an interface, where the controller is connected with a display that is connected with a switch (1) using the interface. The switch is connected with a vehicle computer by the interface. The vehicle computer is provided with software and/or firmware for displaying allowable maximum speed in street and road to a motor vehicle and for automatically transmitting the allowable maximum speed to the controller to send signals to an external receiver after transmitting the speed.