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本论文选择目前手机设计研究中主流的MTK6252开发平台搭建系统,研究手机人机交互应用中基于加速度传感器工作原理的图像处理芯片替代方案,通过低成本图像处理的方法实现高成本硬件加速度传感器的主要功能,方案设计的测试验证表明,本论文研究的手机加速度传感器替代方案,可以在低阶手机设计中达到预期效果,通过图像处理芯片替代硬件加速度传感的手机应用,实现类似功能并节省了硬件成本,从而对低端移动终端产品的设计具有较好的借鉴意义。
This thesis chooses the mainstream MTK6252 development platform to build the system in mobile phone design and research, and researches the image processing chip based on the working principle of accelerometer in the mobile phone human-computer interaction. Through low-cost image processing method, it realizes the main part of high-cost hardware acceleration sensor Tests and tests of functions and schemes show that the proposed alternative accelerometer can achieve the desired results in low-end handsets. By using image processing chips instead of hardware acceleration-sensing mobile phones, similar functions and hardware savings Cost, and thus have a good reference for the design of low-end mobile terminal products.