Vehicle-mounted equipment gesture control system and usage method thereof

Abstract

The invention discloses a vehicle-mounted equipment gesture control system and a usage method thereof. A CPU (central processing unit) at a vehicle-mounted platform part of the system is connected with an electronic control unit of vehicle-mounted equipment through a CAN (controller area network); the CPU is connected with a projector; a DSP (digital signal processor) at a gesture recognition part of the system is connected with two sets of identical and parallelly arranged infrared cameras; and the CPU is connected with the DSP which is connected with an infrared gain. The usage method comprises the steps as follows: the CPU acquires manipulation information of each vehicle-mounted equipment through the CAN and generates a manipulation map, the manipulation map is projected on a piece of front windshield glass, a finger moves in front of a lens, a related area of the manipulation map is discolored / deformed to display options, and the finger clicks the determination in the air; the equipment required to be manipulated is determined by the DSP according to the finger position and a moving signal which are captured by the cameras; and the CPU controls corresponding equipment states or takes information according to the manipulation signal. A driver manipulates the automotive electronic equipment without transferring eyesight to an operation panel, different gestures are not required to be memorized, and the manipulation is convenient, simple and safe; and besides, CANs of various automobiles are compatible with the system, and the mounting and the use are facilitated.

Description

technical field [0001] The invention relates to an electronic control system for automobile equipment, in particular to a gesture control system for vehicle equipment and a method for using the same. Background technique [0002] With the rapid development of automobile technology, various new devices have been applied in automobiles, such as automobile electronic stability program (ESP), electronic induction brake control system (SBC), electronic brake force distribution (EBD), auxiliary braking system (BAS), airbag (SRS), automotive radar anti-collision system, automotive electronically controlled transmission system including electronically controlled automatic transmission (EAT) and continuously variable transmission (CVT), electronically controlled automatic air conditioning (A / C), cruise control system (CCS), electronically controlled suspension (ECS), electronically controlled power steering system (EPS), central door lock and anti-theft alarm system, vehicle network ...

AI Technical Summary

Problems solved by technology

The disadvantage is that the driver needs to memorize the various shapes and movements of the gestures used to operate different devices. If the gestures are not standard, misoperation will occur.

Images