ID 原文 译文
47596 最后，在 Android 平台上，设计了基于 BP 神经网络的 Wi-Fi 安全模型。 Finally, on the Android flatform the application based on above theory was designed.
47597 实验证明，该安全评价模型能够对用户周边无线热点进行扫描及安全性评估， A lot of experi-ments show the model is able to scan and evaluate the wireless hotspot around user.
47598 并提供不安全无线热点断开连接功能。 It can also provide the disconnectfunction on unsafe wireless hotspot.
47599 介绍了一种自主移动机器人的运动控制系统，通过自主移动机器人的运动学建模，提出了一种有效控制机器人沿期望速度和方向运动的 PID 闭环控制方法， A kind of motion control system of the autonomous mobile robot was introduced, and a PID closed-loopcontrol method was proposed that controlling the robot moving along the expected direction and speed effectivelythrough establishing the kinematics model of the autonomous mobile robot.
47600 以此开发了以 STC12C5A60S2 微处理器、MC33886 电机驱动芯片与霍尔传感器为主要构件的硬件系统，以及模块化的软件程序， In addition, the modular software programand the hardware system were developed whose main components were the STC12C5A60S2 microprocessor, theMC33886 motor driver chip and hall sensors.
47601 实验证实该控制方法有效且稳定。 Finally, experiments proves the control method and the system effectiveand stable.
47602 随着电力数据采集成本降低及大规模电网互联等因素，电网中可获取的数据类型日益丰富。 With the reduction of the cost of power data acquisition and the interconnection of large scale power systems,the types of data available in the power network are becoming more and more abundant.
47603 以往的集中式预测方法对海量电力数据的分析能力有限。 In the past, the centralized fore-casting method was limited to the analysis of the massive power data.
47604 提出基于大数据和粒子群优化 BP 神经网络短期电力负荷预测，建立短期电力负荷预测模型。 Therefore, a short-term power load forecastingbased on large data and particle swarm optimization BP neural network was proposed, and short-term power load fore-casting model was established.
47605 利用国家电网的实际负荷数据，采用所提方法进行预测，与实际负荷数据及集中式负荷预测结果进行比较，结果证明，所提方法预测精度较高，降低了负荷预测时间，在实际应用中具有可行性。 The actual load data of the national grid, using the method of prediction, compared withthe actual load data and centralized load forecasting results prove that this method is accurate enough, reduce the load fo-recasting time with feasibility in practical application.