通信管理系统中的电源管理模块设计  

Design of Power Management Module in Communication Management System

作　　者：周建雄 缑鹏超 张雁 Zhou Jianxiong;Gou Pengchao;Zhang Yan(Information and Communications Company,State Grid Shaanxi Electric Power Company,Xi'an 710048,China)

机构地区：[1]国网陕西省电力公司信息通信公司,西安710048

出　　处：《单片机与嵌入式系统应用》2021年第12期83-86,91,共5页Microcontrollers & Embedded Systems

摘　　要：针对通信系统电源管理模块管理松散、输出电压不稳定的问题,设计出一种新型电源管理模块。通过电源管理模块的总体设计对电源输出信号进行集中把控;通过电源管理电路图使电源能够稳定输出,保证通信系统能够不间断运行;通过XD1129电源管理芯片对系统电源模块集成化处理,对电源管理模块传达的指令能够快速反应;通过主动队列管理算法(RED算法)完成电源管理指令的迅速传达,解决电源管理指令松散的问题。最后通过SPECTRE软件得到电源管理模块尖峰电压测试结果,尖峰电压间隔为58 MHz,稳定输出电压为300 V。通过试验,本研究设计的电源管理模块输出电压不存在间断。Aiming at the problem of loose management of the power management module of the communication system and unstable output voltage,a new type of power management module is designed.Through the overall design of the power management module,the power output signal is centrally controlled,and the power supply can be output stably through the power management circuit diagram to ensure the uninterrupted operation of the communication system.The XD1129 power management chip integrates the system power module,and can quickly respond to the instructions transmitted by the power management module.The active queue management algorithm(RED algorithm)completes the rapid transmission of power management instructions and solves the problem of loose power management instructions.Finally,the peak voltage test results of the power management module are obtained through the SPECTRE software,and the peak voltage interval is 58 MHz,and the stable output voltage is 300 V.The output voltage of the power management module designed in this research has no discontinuity.

关 键 词：电源管理系统 XD1129电源管理芯片 RED队列管理算法 SPECTRE软件 

分 类 号：TN914[电子电信—通信与信息系统]