计算机投影遥控翻页器的软件解码设计

Software Decoding Technology for Computer Projection Remote Controller

通过分析基于PT2262的遥控发射器发射出的码特征,提出了其软件解码技术,并应用于计算机投影遥控翻页器中,经实验测试,该方法可以减少元件数量,缩小PCB面积,降低了硬件成本。

Based on the reference 1 and reference 2, a software decoding technology for PT2262 chip is introduced in this paper, by an- alyzing the characteristic of signal codes from the remote transmitter based on PT2262 chip, and is applied to computer projection remo- ter controller. By testing, this technology can reduce chip quantity, reduce PCB area, reduce the cost of the hardware, and can ensure reliability of soft decoding.