Computing Technology and Automation 

About: Computing Technology and Automation is an academic journal. The journal publishes majorly in the area(s): Control theory & Control system. Over the lifetime, 294 publications have been published receiving 1079 citations.

Delay-Dependent Robust Stabilization of Uncertain State-Delayed Systems

Abstract: In this paper we discussed delay-dependent feedback stabilization of linear uncertain state-delayed systems. Based on the status feedback of system, the control regularity for the feedback stability of system is offered. Using the linear matrix inequality (LMI), we got the sufficient condition for the feedback stability of system. Finally an illustrative example verified the effectiveness and rationality of the conclusion.

Survey on Chaotic Optimization Methods

Abstract: Chaos is a universal nonlinear phenomenon with stochastic property, ergodic property and regular property, whose ergodicity can be used as a kind of mechanism for optimization to effectively avoid the search being trapped in local optimum, so that chaos has been a novel and promising tool for global optimization. In this paper, a survey on chaotic optimization including functional optimization based on chaos and combinatorial optimization based on chaotic neural network has been presented, the features of chaotic optimization have been analyzed, as well as some corresponding studies to be improved have been discussed.

Fast Tree-Based Redistancing for Level Set Computations

Abstract: Fast tree-based redistancing for level set computation s may resolve complex topology, intersection, merging during interface moving. W e will introduce the fast redistancing methods-the level set approach, which use distance functions to handle moving surfaces. An octatree mesh is used to conce ntrate computational effort on the interface, so efficiency is greatly increased .

An Improved Edge-Detection Method Based On Canny Algorithm

Abstract: Being an optimal edgedetection algorithm,Canny algorithm has some good characteristics,such as border closure and so onThis paper not only introduces the Canny algorithm but also makes some improvement to the canny algorithm and brings forward an improved edgedetection algorithm based on dynamic thresholdThe improved algorithm makes up for the disadvantage of canny algorithm,which would lose some edges during detecting nonstandard images with blurred edgesThe algorithm is a practical edgedetection algorithm

The Technical Analysis and Design of The GPS Vehicle Position System Software

Abstract: Basing on the vehicle position system using the SMS module,we analyse the requirements and bring forward a three-layered model,which is very appropriate for the communications softwareIt consists of the user interface layer,the communications services layer and the data services layerWe focus on the communications services layer that is the technical key of this modelA scheme is designed to combine the asynchronous communications and multithreading technologyIt will improve the efficiency,reliability and controllability greatly