Intelligent fuel gas leakage alarm system

Abstract

The invention discloses an intelligent fuel gas leakage alarm system which comprises a power module, a combustible gas detection module, a CPU controller, a GSM / CDMA module, an alarm self-detection and elimination module and a sound-light alarm module. The signal output end of the combustible gas detection module and the signal output end of the alarm self-detection and elimination module are respectively connected with the corresponding signal input end of the CPU controller, the signal output end of the CPU controller is connected with the signal input end of the sound-light alarm module, and a communication serial port of the CPU controller is connected with the GSM / CDMA module. Compared with the prior art, under the condition of fuel gas leakage, sound-light prompting is carried out, and an intelligent fuel gas valve in a user home, a user cell phone, the 119 fire alarm system and a fuel gas company can be informed automatically so that threats caused by the fuel gas leakage can be eliminated. The alarm system has the advantages of being simple in structure, convenient to use, high in reliability, high in safety coefficient and the like, and can be widely applied to leakage detection of combustible gas.

Description

technical field [0001] The invention relates to an intelligent gas leakage alarm system, in particular to a combustible gas leakage alarm system with automatic charging, automatic alarm and automatic co-processing. [0002] Background technique [0003] With the continuous improvement of the quality of life of residents, the safety requirements for natural gas use are becoming increasingly prominent. The common gas leakage alarm devices on the market can no longer meet the needs of people's safe life. It is powered by 220V AC. Once a flammable gas leak occurs, the alarm There are sound and light prompts from the device to make the family or neighbors aware, but this method is still unreliable. First, if no one is at home or neighbors or has not heard; second, if there is a power failure, a combustible There is a gas leak and the alarm does not work. Can produce inevitable loss like this, have brought potential threat to user's gas safety. [0004] Contents of the invent...

AI Technical Summary

Problems solved by technology

[0003] With the continuous improvement of the quality of life of residents, the safety requirements for natural gas use are becoming increasingly prominent. The common gas leakage alarm devices on the market can no longer meet the needs of people's safe life. It is powered by 220V AC. Once a flammable gas leak occurs, the alarm There are sound and light reminders from the device to make the family or neighbors aware, but this method is still unreliable. First, if no one is at home or neighbors or has not heard; second, if there is a power failure, a combustible Gas leak, alarm does not work

This will cause inevitable losses and pose a potential threat to the user's gas safety.

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