ID 原文 译文
15255 随着电动公交车在城市交通的广泛应用,充电工作量随之加大。 With the wide application of electric bus in urban traffic, the charging work is increasing gradually.
15256 由于充电功率较大,充电电缆比较粗重,且插拔充电枪需要较大的操作力,人工作业劳动强度较大。 As the charging power is large, the charging cable is relatively heavy, and requires a large plug-in force, the labor intensity of manual work is great.
15257 采用通用机械臂代替人工实现自动插接充电枪具有广泛的需求,识别充电插座是实现自动插接的前提。 It has a wide range of requirements to use general mechanical arm instead of manual to realize automatic plug-in of charg-ing gun. Identifying the charging socket is the premise to realize automatic plug-in.
15258 以充电插座为识别目标,提出一种基于Canny算子的亚像素精度轮廓几何匹配检测方法,通过Halcon软件应用图像处理和机器视觉技术对目标区域进行特征提取与模板匹配,实现充电插座的自动识别。 Taking charging socket as identification object,a method of sub-pixel precision contour geometric matching detection based on Canny operator is proposed. Through the application of image processing and machine vision technology in Halcon software, the feature extraction and template matching of the target area are carried out to realize the automatic recognition of charging socket.
15259 实验证明,该方法对于有外部光照环境影响具有良好的鲁棒性。 The experimental results show that the method has good robustness in the case of external light environment.
15260 目前数字化电能表溯源方面存在很多问题,针对这一情况,描述了一款模拟数字混合标准电能表的设计方法,使数字化电能表溯源统一到传统的模拟溯源体系中。 At present, there are many problems in the traceability of digital energy meters.
15261 介绍了功率角自补偿的方法,提升功率角的测量精度; In view of this situation, this article describes a design method of an analog-digital hybrid standard energy meter, which makes the traceability of digital energy meters unified into the traditional analog traceability system.
15262 通过一系列技术措施,克服了61850-9-2数字报文采样率偏低的困难,使得该标准表准确度等级达到了0.01级,对于开展电力公司常用的0.05级数字电能表校验仪检定工作有重要的意义。 The article introduces the method of power angle self-compensation to improve the measurement accuracy of the power angle; through a series of technical measures, it overcomes the difficulty of the low sampling rate of 61850-9-2 digital message, making the standard table accuracy level reach 0. 01, which is of great significance for the verification work of the 0. 05 class digital energy meter calibrator commonly used by power companies.
15263 为了解决MEMS微镜扫描角度较小的缺点,设计了一种MEMS微镜与无刷电机同步扫描系统。 In order to solve the shortcoming of narrow scanning angle of micro-electro-mechanical system( MEMS) micromirror, a synchronous scanning system of MEMS micromirror and brushless motor was designed.
15264 该系统由STM32微控制器、DDS驱动电路、相位检测电路组成。 The system consists of STM32 microcontroller,direct digital synthesis( DDS) drive circuit, and phase detection circuit.