Touch screen controller and control method of travel device

Abstract

The invention provides a touch screen controller and a control method of a travel device. The touch screen controller is used for transmitting control signals to the travel device; the touch screen controller comprises a touch screen and a processor electrically connected with the touch screen, wherein the processor is used for receiving touch movement tracks on the touch screen, calculating movement control information of the travel device controlled in a two-dimensional direction, outputting the movement control information to the touch screen, and outputting the control signals of the movement control information to the travel device, and the touch screen is used for receiving the data of the movement control information outputted by the processor and displaying the data of the movement control information in real time. The method is a method using the touch screen controller to control the travel device. The touch screen controller of the invention can facilitate accurate input of control commands for a user.

Description

technical field [0001] The present invention relates to the field of control of driving devices such as vehicles and boats traveling on land or water, in particular, a method for controlling these driving devices using a touch screen controller and a touch screen controller for realizing the control method. Background technique [0002] Existing cars and boats have been widely controlled by controllers with touch screens. The controllers can be installed in these driving devices, or they can be set separately from the driving devices. The remote control car is remotely controlled, and the handheld remote control can be a dedicated remote control, or a smart phone, a tablet computer, etc. with a special program (APP) installed. [0003] Take the remote control of an unmanned remote-controlled car as an example. Most of the existing remote controls have touch screens. Users input control commands through the touch screen, such as starting, accelerating, and steering signals. ...

AI Technical Summary

Problems solved by technology

[0006] However, when the user clicks on the touch screen due to the occlusion of the finger, it is difficult to accurately click the position to be clicked, resulting in inaccurate control of the remote control car. If the remote control car travels according to the path clicked by the user, it may cause the remote control car to break collision accident

[0007] In addition, remote control cars, boats and other controlled driving devices are often equipped with chips used by the Global Positioning System (GPS). However, in indoors, tall buildings, canyons or relatively remote areas, the signal received by the GPS chip is weak, which seriously affects Control of driving devices such as remote control cars, and threaten the driving safety of remote control cars

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