ID 原文 译文
15165 基于差分进化算法并适当改进,结合场面多点定位系统的其他条件和限制因素,以几何精度因子GDOP为适应度函数,实现基站优化布站,为系统设计和建设中基站位置的选取提供参考依据。 Based on the DE algorithm and appropriate improvement, combined with other conditions and limiting factors of a multilateration system, the Geometric Dilution Precision (GDOP) is used as the fitness function to optimize the geometric layout of base stations,providing a reference basis for system design and selection of base station locations during construction.
15166 仿真结果表明,该布站优化方法在多点定位系统中可获得较高的定位精度。 Simulation results show that this method of optimizing station placement can obtain higher positioning precision in a multilateration system.
15167 为通过代码审查活动达到对软件产品质量提升的作用,给出了代码审查平台搭建方案,并据此平台策划开展了多个工程的代码审查活动。 In order to improve the quality of software products by code review, this paper gives the construction scheme of code review platform which helps planning code review activities of several projects.
15168 利用首轮采集的数据,初步分析确立了代码审查缺陷密度模型和影响因子,计算得到了代码审查缺陷密度的基线目标值。 Based on the data collected in the first run, the defect density model and influence factors of code review are preliminarily analyzed and established, moreover, the baseline target value of it is calculated.
15169 该模型可以供研发团队和研发团队所属组织策划确定代码审查基线,并策划开展后续代码审查活动。 The research and development team and its organizations can use this model to determine the baseline of code review and plan subsequent code review activities.
15170 随着水下机器人在海洋能源勘探领域研究的深入,其需要借助云台实时监测水下环境、保证安全高效的作业。 With the deepening of research on underwater robots in the field of marine energy exploration, they need to use the PTZ to monitor the underwater environment in real time to ensure safe and efficient operations.
15171 因此设计了基于STM32主控板的两自由度深水观测云台及其控制系统,在FreeRTOS上设置不同优先级的任务,实现CPU资源的高效利用。 Therefore, a two-degree-of-free-dom deep-water observation PTZ and its control system based on the STM32 main control board are designed. FreeRTOS to divide the application into multiple tasks with different priorities and allocate CPU system resources reasonably.
15172 采用RS485实现云台和上位机通信,上位机按照Modbus双向通信协议向云台下位机发送控制命令。 RS485 is used to realize the communication between the PTZ and the upper computer. The upper computer sends control commands to the lower computer of the PTZ according to the Modbus two-way communication protocol.
15173 在实现两轴云台电机转动的同时,上位机实时接收检测到的数据。 While realizing the rotation of the two-axis pan/tilt motor, the upper computer receives the detected data in real time.
15174 采用PID算法控制云台转动角度,通过分析实验结果,该系统可以实现云台两自由度控制和高质量图片视频采集。 The PID algorithm is used to control the rotation angle of the PTZ. By an-alyzing the experimental results, the system can achieve two-degree-of-freedom control of the PTZ and the collection of high-quality pictures and videos.