Intelligent hazardous chemical gas notification system and notification method thereof

Abstract

The invention relates to the technical field of home safety management, especially to an intelligent hazardous chemical gas notification system and a notification method thereof. The notification system is composed of a hazardous chemical gas sensing device, a hazardous chemical gas sensing and monitoring system cloud system, terminal equipment, a hazardous chemical gas monitoring system and a hazardous chemical gas management system. According to the system and method, installation of an alarm host for each user is not required. The hazardous chemical gas sending device manages the server and configures the system resources reasonably, so that the purchasing and maintenance costs of the alarm host can be saved. When the user installs the hazardous chemical gas sending device by the himself / herself, network connection can be realized after power supplying without the need to set any parameter; the hazardous chemical gas concentration can be checked in real time at any place; a defect that the hazardous chemical gas detection system can not carry out networking notification can be overcome; integration with other services can be realized simply and rapidly to obtain a value adding server; and an accident and any loss that are caused by hazardous chemical gas leakage can be effectively reduced.

Description

technical field [0001] The invention relates to the technical field of family safety management, in particular to an intelligent hazardous gas notification system and notification method. Background technique [0002] At present, there are already hazardous gas alarm systems with networking functions on the market, but most of the architectures allow the hazardous gas detector to connect to the alarm panel through custom wireless communication, and then the alarm panel connects to the network through broadband and communicates with the installation. The designated system such as the landlord's mobile phone provides notification services. The hazardous gas alarm trigger mode is currently set in the hazardous gas sensing device. The alarm point, once the measured concentration of hazardous gas exceeds the set alarm value Afterwards, in addition to the buzzer sounding the alarm, it will also be notified to the designated system through the network. This mode mainly has the foll...

AI Technical Summary

Problems solved by technology

[0004] 1. The link operation between the sensor and the alarm host is complicated: through the link of the physical line, the main complexity of the operation lies in the layout of the physical line, which has operational problems such as construction; the connection through the short-distance wireless communication service is due to The sensor and the alarm host must be identified and associated with each other, and the sensor and the alarm host are in a many-to-many relationship, so how to correctly establish the association between the alarm host and the sensor (the sensor will not be connected to other system hosts, the system The host will not receive sensors in other adjacent areas), the user must make corresponding settings, the settings are complicated, and the professional requirements are high

[0005] 2. The application cost of a small number of sensors is high: For the owner, the key point of building a hazardous gas alarm system with networking function is to obtain the measurement results measured by the sensors in real time

Therefore, for general owners, if the number of sensors connected to the alarm panel is small, the cost performance of the alarm panel will become lower. Sensors that deliver services

[0006] 2) The setting of parameters such as the alarm value: in the setting of the alarm value, taking gas as an example, most of the alarm concentrations are generally set below "25% LEL" of the lower explosion limit (1% LEL is about 500ppm )

Among the current products, it is difficult for almost all products to be set after leaving the factory; even if it can be adjusted, it usually requires a professional to do it

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