ID 原文 译文
40466 用户利用配置接口不仅可以提高存储控制逻辑的设计效率，还可以实现基于多种工作频率和阵列操控方式的备用方案， The user can not only improve the design efficiency of the storage control logic, but also implement multiple backup solutions based on multiple operating frequencies and control modes of the eMMC array by using the configuration interface.
40467 相比于其他同类控制器，集成可靠性更高，应用灵活性更强。 Compared with other similar controllers, it has higher integration reliability and greater application flexibility.
40468 首先介绍了eMMC 5.1协议中开放终点多块写、预设块数多块读以及数据擦除的操作原理和技术关键点，然后介绍了总体设计和主要模块的控制流程， The operating principles and technical key points of open-ending multi-block writing, multi-block reading, and erasing in the eMMC 5.1 protocol are firstly introduced. Then the overall design and the control flow of the main modules.
40469 最后利用自主设计的测试模块在硬件平台上完成速率切换功能测试和读写速率性能测试。 Finally, the self-designed test module is used to complete the rate switching function test and the reading and writing rate performance test on the hardware platform.
40470 测试结果表明，在200 MHz工作频率下控制器可长时间稳定工作，实现了200 MB/s与800 MB/s之间的速率切换，每片eMMC的最高读写速率可达到200 MB/s。 Test results show that the controller can work stably for a long time and achieve the rate switching between200 MB/s and 800 MB/s under the operating frequency of 200 MHz, meanwhile the maximum rate of each eMMC can reach 200 MB/s.
40471 为了保证盲人和视障患者安全方便出行和减少误报警，设计一种基于步态检测算法的辅助行走系统。 To ensure the safety of blind and visually impaired patients and reduce false alarms in the process of obstacle avoidance, a walking auxiliary system based on gait detection algorithm is designed.
40472 信号处理算法上利用小波包对信号进行降噪，提取三轴加速度的均值、标准差、方差与小波能量谱， In the signal processing algorithm, wavelet packet is used to reduce the noise of the signal, the mean value, standard deviation, variance and wavelet energy of the three-axis acceleration are extracted, and multidimensional parameters are constituted as the gait characteristics by combining the information of foot pressure.
40473 并结合足底压力信息组成多维参数作为步态特征，选取基于遗传算法优化支持向量机进行步态识别。 Then, the optimized multi-classification support vector machine algorithm based on genetic algorithm is selected to train and identify the gait.
40474 硬件部分主要包括三轴加速度信号和足底压力信号采集硬件设计。 The hardware part mainly consists of three-axis acceleration signal and plantar pressure signal acquisition hardware design.
40475 软件部分主要包括对足底压力信号和三轴加速度信号的采集和处理以及一款能够自动拨号安卓手机APP。 The software part mainly includes the acquisition and processing of the plantar pressure signal and three-axis acceleration signals and an android phone APP which can dial automatically.