CN103552517A - Driver gesture control language - Google Patents

Abstract

The invention discloses a driver control gesture language. It belongs to a safe driving assisting method, and it solves the problem of poor information exchange between vehicle drivers in closed compartments in the prior art. It mainly consists of embedded ARM system, acceleration sensor, buzzer and flexible display. The acceleration sensor installed on the wrist and fingertip of the driving glove detects the driver's finger bending, movement and knocking on the signal light, and the ARM system processes it into a recognizable control gesture language, and controls the display to display specific information, which facilitates convenient information exchange between front and rear vehicles .

Description

A gesture language for driver control

technical field

The invention relates to the technical field of public traffic safety, in particular to a gesture language for driver control. the

Background technique

In the existing environment, whether it is an LED traffic sign for public transportation information display or a car display screen for a private car, its control method is complex and requires a combination of specific software and hardware. It is difficult for ordinary people to use, and the information display is relatively simple. Information changes need to go through a complex operation process, which is not convenient for daily use. the

Contents of the invention

In order to overcome the deficiencies of the above-mentioned prior art, the present invention provides a driver control gesture language. This device converts the collected gesture control signals into specific traffic information by identifying them, and sends them to the display screen for fast and convenient external display. the

The technical scheme adopted in the present invention is: the product is mainly composed of modules such as an ARM control system, a buzzer, an acceleration sensor, and a display screen. The acceleration sensor installed on the driver's glove generates specific electrical signals along with the movement, bending and tapping of the driver's fingers, which are received and processed by the ARM system, and optimized and matched under the model of the driving control gesture language, and the processing is corresponding to the gesture You can directly control the display to display the information, and it can be dynamically displayed. If you need to change the displayed content, you only need to reset and swipe other gestures again. Controlling the gesture language will match the action signal again, find the corresponding text information and output it to facilitate the rapid information exchange between the front and rear vehicles, and the publicity of public transportation safety information. the

Compared with the prior art, the beneficial effect of the present invention is that it simplifies the installation of specific display screen control software and the corresponding control card in the traditional traffic information display, and the display information needs to be re-inputted in each display screen by borrowing a computer The tedious process of writing. The device has a built-in traffic control gesture language, which refines, moves, and models traffic signals. The information display can complete the recognition, transmission and display of specific traffic information only by swipe gestures. To change the information, you only need to swipe again after resetting. the

Description of drawings

Figure 1 is the location distribution diagram of the ARM core board and corresponding devices

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings. Take the group of night taxi drivers as an example: in case of an emergency, such as the driver being hijacked by gangsters, and the driver cannot directly call the police, the driver master can use the device to swipe his palm to do "S-O-S" movement to control Output hijacking information. For example, display on the display screen: "This car has been hijacked, please help to call the police". After seeing the alarm information, the passing vehicles can help to call the police and assist the police to rescue the driver quickly. the

Claims (2)

1. chaufeur is controlled a sign language, it is characterized in that: similar with existing a lot of action identification methods, this method is also to adopt acceleration signal, and the analysis modeling of angular velocity signal obtains.Its typical feature is traffic signal language to be specifically dissolved in sign language, refine to the corresponding specific hand signal of each traffic information.Without writing, only by action, can control demonstration and set demonstration traffic Word message, advocate security civilization and drive.

2. a kind of chaufeur according to claim 1 is controlled sign language, it is characterized in that: by ARM, and acceleration pick-up, buzzer phone, display equipment etc. directly gather motor message, and are treated to the Word message that can have read-out to show.Simplified in the demonstration of conventional traffic information first specific read-out control software and corresponding control card are installed, secondly each information modification need be used computer and in every read-out, be re-entered this complicated processes of word.

Images