| 摘要 |
<p>PURPOSE:To conduce to traffic safety by installing a display means, displaying driving travel conditions including operating conditions of a brake pedal and the operating degree of an accelerator pedal or the extent of engine speed, etc., in a cab luminously, in an automobile. CONSTITUTION:Detecting output of a sensor 3 detecting each operating degree of an accelerator pedal and a brake pedal is fed to a comparator 5 via a detector 4 for rectification and smoothness, so as to be compared with a reference voltage out of a controller 6 which has plural numbers of resistors and switching elements, and it is installed so as to variously change the reference voltage of the comparator 5 by means of selecting these switching elements with a microprocessing unit 1. Then, the output signal of the comparator 5 is inputted into this microprocessing unit 1, and a display 8 is operated according to output of this microprocessing unit 1 via a driver 7, showing a person in a cab driving travel conditions of the vehicle concerned.</p> |
