Gas leakage alarm system based on cloud computing

The utility model discloses a gas leakage alarm system based on cloud computing, and the system comprises a power module which supplies power to the whole system; the remote I/O control module communicates with a remote server through an RS-485 bus, collects signals of a gas detector contact and sig...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	HUANG WANYOU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACTUATING-FLOATS ALARM SYSTEMS BLASTING COCKS DEVICES FOR VENTING OR AERATING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING ORDER TELEGRAPHS PHYSICS PIPE-LINE SYSTEMS PIPE-LINES SIGNALLING SIGNALLING OR CALLING SYSTEMS STORING OF DISTRIBUTING GASES OR LIQUIDS TAPS THERMAL INSULATION IN GENERAL TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION VALVES WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a gas leakage alarm system based on cloud computing, and the system comprises a power module which supplies power to the whole system; the remote I/O control module communicates with a remote server through an RS-485 bus, collects signals of a gas detector contact and signals of a field operation panel, and outputs instructions to the valve DC motor control module, theexhaust fan contactor and the field operation panel through operation of the remote server; the valve DC motor control module is used for opening or closing the valve; the DTU data unvarnished transmission module is used for establishing a communication link between a remote I/O and the gas detector through an RS-485 bus and exchanging data with the remote server by adopting 2G communication; andthe remote server is used for recording the concentration instantaneous value, the historical value and the change trend detected by the gas detector and sending an instruction to the remote I/O control module. According to th