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针对家庭室内天然气浓度监测问题,提出了一种新型天然气浓度监控系统.数据采集模块通过TP-1.1A甲烷气体传感器采集室内甲烷气体浓度,转化为室内天然气浓度,并将天然气浓度数据通过无线射频通信模块cc1100发送给控制模块,控制模块通过分析数据控制天然气电磁阀和排气扇,并通CAN总线将采集的数据信息发送至小区总监控室。
A new natural gas concentration monitoring system is proposed for home indoor gas concentration monitoring.The data acquisition module collects indoor methane gas concentration by TP-1.1A methane gas sensor, converts it into indoor natural gas concentration, and passes natural gas concentration data through radio frequency communication The module cc1100 is sent to the control module. The control module controls the natural gas solenoid valve and the exhaust fan by analyzing the data and sends the collected data information to the cell general control room through the CAN bus.