System for displaying feet operation of driver based on pressure sensor

Abstract

The invention provides a system for displaying feet operation of a driver based on a pressure sensor. The system consists of pressure sensors, an OP (operational) amplifier, an A / D (analogue / digital) converter, a singlechip microcomputer and a display screen; a clutch, a brake and an accelerator pedal are respectively provided with a pressure sensor; in terms of an automatic-catch car which only has a brake and an accelerator pedal, the brake and the accelerator pedal are respectively provided with a pressure sensor; the singlechip microcomputer and the display screen are arranged on a center console; the signal output end of each pressure sensor is connected with the A / D converter through the OP amplifier; the signal output end of the A / D converter is connected with the signal input end of the singlechip microcomputer; and the signal output end of the singlechip microcomputer is connected with the signal input end of the display screen. According to the system provided by the invention, the states of the pressure sensors are monitored by the singlechip microcomputer in real-time, and the pedals corresponding to the pressure sensors with detected pressure are displayed at corresponding positions of the display screen in graphical form.

Description

technical field [0001] The invention relates to a driver foot operation display system based on a pressure sensor. Background technique [0002] The existing vehicle does not have a device that can display the operation of the feet. During the driving process, the driver cannot see the operation of his feet while sitting in the driver's seat, and can only operate the clutch, Brake and accelerator pedals, it is easy to mistakenly depress the accelerator pedal as the brake pedal in an emergency, resulting in a traffic accident. SUMMARY OF THE INVENTION [0003] In order to solve the problem that the existing vehicle does not have a device for displaying the operation of the driver's feet, and the driver cannot easily see the operation of his own feet, the present invention provides a system for displaying the operation of the driver's feet based on a pressure sensor. The position of the driver's feet can be detected through the pressure sensors installed on the clutch pedal...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the existing vehicle does not have a device for displaying the operation of the driver's feet, and the driver cannot conveniently see the operation of his own feet, the present invention provides a pressure sensor-based display system for the driver's foot operations. The position of the driver's feet can be detected through the pressure sensors installed on the clutch pedal, brake pedal and accelerator pedal, and at the same time, the pedals of the driver's feet are displayed on the corresponding position of the display in graphic form, and the driver You can clearly know whether the pedal is correct before stepping on the pedal, thus effectively improving the safety of driving

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