<正>日前,浙江温岭市供电局与浙江大学共同研发的一套电力变压器振动在线监测与故障分析系统投入应用,该系统能够在线监测变压器的异常,从而分析故障。这套系统是专门针对一些老旧大型电力变压器抗短路能力较低和电力系统短路电流增大而造成变压器损坏事故研发的。据悉,这在浙江省尚属首例。"通过这个系统,我们能对运行中的电力变

<正>近年来,针对路灯设施被盗的问题,温岭市供电局路灯管理所不断创新和完善"防盗术",加大防盗力度。2012年,温岭市供电局路灯管理所开始试着采用路灯远程监控系统,简单的说,就是路灯电子防盗器。2012年8月,该所在被盗严重区域的路灯上进行了安装。只要路灯电缆被盗割,工作人员的手机上就会立即显示信息,工作人员就可立即报警。自从安装上了这个系统,该区域就没有再发生过路灯偷盗事件。

<正>针对一些老旧大型电力变压器抗短路能力较低和电力系统短路电流增大而造成变压器损坏事故,近日,浙江温岭供电局和浙江大学共同研发了电力变压器振动在线监测与故障分析系统,这在浙江省尚属首例。

本文提出一种对深度图像进行室外场景检测的完整过程。首先基于图像深度差值获取图像的边缘信息并定位图像歧义间距边界，提取出位于非歧义间距内的有效数据。然后利用三维信息对地面进行二次多项式曲面拟合，并根据障碍物垂直于地面的特点设定阈值提取出候选障碍点，实现路上障碍的检测。实验表明，该过程能很好的实现深度图像的路上障碍检测。

<正>日前,浙江温岭市供电局调度自动化OPEN3200系统顺利通过验收,该系统是台州市首个通过验收并投入应用的调配一体化系统。OPEN3200系统的调配一体化完全融合的特点较好地能满足县局供电企业的生产和运行的现代化管

<正>都说"智慧"改变生活,不得不说我们正在享受着"智慧"带来的方便和快捷。同样,电网也一步步向智能迈进。如今,只要在电脑上轻点鼠标,用户的电量信息、用电情况等一目了然,这个系统就叫用电信息采集系统,数据来自居民的电表箱里安装的智能用电信息采集器。"其实,就是在居民电表上安装了个‘智能眼’,不仅可以进行远程监控,还可以提高抄表准确性与抄表效率,减少人力成本,确保准确计量,

Based on the knowledge that the jagged will increase the length of edge,this paper suppressed or even eliminated the jagged by reducing the length of the image′s edge,so as to achieve the effect of softened jagged edges.Inspired by an image segmentation algorithm,the geometric cuts,this paper proposed a new priori model of the edge length firstly,which extended the concept of geometric cuts,used the whole neighborhood system,and got a more meaningful definition of the edge′s length.Then the priori term together with likelihood term formed the objective function of the image super-resolution reconstruction,and minimized by the steepest descent method,in order to achieve the purpose of reducing the length of the edges.Finally the results presented in this paper can show the convergence of the priori model,jagged edges are softened significantly,the images become more clearly,and have good visual effect.

Image denoising is one of the key issues in the image processing and the foundation of further research.Combined with the sparse representation theory,which emerged in recent year,we can handle the image denoising problems better.Based on orthogonal matching pursuit(OMP) algorithm,this paper used K-singular value decomposition(K-SVD) algorithm for image de-noising.In order to get better de-noising performance,this paper improves dictionary updating algorithm.The core provides a more optimal choice for training of the dictionary atoms,replaces the useless and redundant dictionary of atoms with natural image patch dictionary atoms.By this way,we improve the training of the dictionary effectively,and adapt to natural image.Experimental results show that,compare with the wavelet de-noising algorithm,this algorithm has a good de-noising ability,while keeping the detail and the edge character of the image better,make the de-noising image clear.