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Abstract:
为实现对可燃气体泄漏的及时报警,设计了室内可燃气体浓度检测报警与显示系统.系统的上位机负责检测气体报警等故障和发送命令指令,下位机实时检测电源和继电器故障,上下位机依靠RS232串口互传信息.为保证系统稳定可靠运行,提出改进的CRC校验规则、监控帧握手机制和丢帧处理机制.经过上下位机的多次联调测试,结果显示该系统能够及时响应故障报警,且无误报警和漏报警发生.由此表明该系统具有稳定性和可靠性.
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自动化与仪表
ISSN: 1001-9944
Year: 2019
Issue: 12
Volume: 34
Page: 61-67
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 3
Affiliated Colleges: