基于ActiveX技术的分布式KVM坐席协作自动控制系统  

Distributed KVM Agent Cooperation Automatic Control System Based on ActiveX Technology

作　　者：吴四二 虞赛君 WU Si-er;YU Sai-jun(Hefei Rail Transit Group Co.,Ltd.,Hefei 230001 China)

机构地区：[1]合肥市轨道交通集团有限公司,安徽合肥230001

出　　处：《自动化技术与应用》2023年第1期171-174,共4页Techniques of Automation and Applications

摘　　要：当前的坐席协作自动控制系统通常以单层次处理数据,影响数据处理性能。因此提出基于ActiveX技术的分布式KVM坐席协作自动控制系统设计。采用HC244芯片来生成控制模拟信号,采用PS2电路控制切换连通VGA内的VSYNC信号。利用ActiveX技术将系统处理分为Active应用层以及服务层,并利用分布式协同算法分配系统控制计算机任务,最后生成互斥变量,利用互斥变量来完成对计算机设备的完成控制。实验结果证明,设计系统在数据处理中,性能优于其余系统,证明设计系统的可行性。The current agent cooperative automatic control system usually processes data at a single level, which affects the performance of data processing. Therefore, the design of distributed KVM agent cooperation automatic control system based on Active X technology is proposed. HC244 chip is used to generate control analog signal, and PS2 circuit is used to control and switch the Vsync signal in VGA. Active X technology is used to divide the system processing into active application layer and service layer, and distributed collaborative algorithm is used to allocate system control computer tasks. Finally, mutually exclusive variables are generated to complete the control of computer equipment. The experimental results show that the performance of the design system is better than other systems in data processing, which proves the feasibility of the design system.

关 键 词：ACTIVEX技术 控制切换 协同算法 互斥变量 

分 类 号：TP301.6[自动化与计算机技术—计算机系统结构]