MA Qiang, RONG Ming-zhe, LI Kun, et al. Application of FPGA in On-line Monitoring for Switchgears[J]. High voltageapparatus, 2005, (2): 107-109+112.DOI:
现场可编程门阵列在开关设备在线监测中的应用
摘要
利用现场可编程门阵列可靠性高、通用性强、可重构等优点
设计出用于开关设备状态在线监测的专用芯片。该芯片集采集、计量、通讯、报警功能于一体
配以少量的外围器件
便可实时监测开关设备的温度、机械、绝缘等各项状态参数。该芯片具有通用的通讯接口
可以与上位机通讯。与以往使用单片机实现开关设备状态在线监测的设计方案相比
该设计具有可重构、速度快、灵活性高的特点。
Abstract
Utilizing the advantages of high reliability
high generality and low price of FPGA
this paper puts forward a design of a kind of system on chip used for on-line monitoring for switchgears. This chip has all the functions of sampling
measuring
alarming and communicating. Linked with a small amount of peripheral devices
it can on-line monitor the temperature
insulation and mechanical characteristics of switchgears. It also can communicate with computers. Compared with the technique based on MCU