基于IAR visualSTATE的过欠压保护器设计  

Design of Overvoltage or Undervoltage Protector Based on IAR visualSTATE

作　　者：朱学斌[1] 孙宁 

机构地区：[1]鲁东大学信息与电气工程学院,山东烟台264025 [2]烟台卧龙园区发展有限公司,山东烟台264004

出　　处：《电气电子教学学报》2015年第2期51-53,共3页Journal of Electrical and Electronic Education

摘　　要：本文首先对过欠压保护器硬件进行了设计,包括电源电路、采集电路和磁保持单线圈继电器驱动电路。随后用IAR visual STATE状态机软件对整个系统软件进行了设计,编写了输入输出相关事件和动作的API接口函数代码。IAR visual STATE可以自行产生代码,ROM、RAM消耗量小,非常适宜嵌入式应用,开发完成后可以生成相关文档,便于日后软件维护和升级,大大缩小产品上市时间。In this paper the hardware of overvoltage and undervoltage protector is designed,including power circuit, data acquisition circuit and single coil magnetic holding relay drive circuit. Then the whole system software is de-signed by using the IAR visualSTATE software,and the related events and actionsˊinput and output code of the API interface function are written. IAR visualSTATE can automatically generate code. ROM and RAM consumption is very small,very suitable for embedded application. After the completion of the development,relevant documents can be generated,which facilitate future software maintenance and upgrade,greatly reduce the time to market.

关 键 词：状态机 IAR visualSTATE 保护器 

分 类 号：TP23[自动化与计算机技术—检测技术与自动化装置]