Design And Implemnetation Of Touch Screen Remote Control System Based On Android Set-top Box

The combination of Android and the television--the Android set-top box, maketelevision function get to the diversified development,the human-computer interaction tools--remote controller, is put forward many new requirements.Based on research infrared protocol, designed the wireless transmission mode of thewhole system, including the design of various instruction code. According to existing typesof touch screen principle analysis and research, combined with the characteristics ofconductive ink, design of infrared touch system’touch screen--conductive ink touch screen.Then analysis of demand for products, embedded systems technology, given the design ofthe overall system program.Studied the MSP430F1611, Tangor48and other main chip data and IIC protocol, onthis basis, complete contact information reading, infrared emission, touch motion analysismodule design and implementation. A detailed analysis of the Android input sub systemstructure, data structure and function as well as the working process, to make the design ofdriver layer simplification--just need to cmplete the driver layer design. According to theanalysis and research on Hi3716platform, completed the design of driver.Experiment and test system’operation, learning function and the system of driver,verified the infrared touch remote control system can completely meet the actualproduction and use. Finally, in the design of the controller, analyzed and summarized theproblems encountered, made the supplement for deficiency of design; And the futuredirection of development of human-computer interaction to make a prediction.