Electrical fire monitoring device and system based on LoRaWAN technology

A technology of electrical fire and monitoring devices, which is applied in the direction of electric fire alarms, services based on specific environments, and advanced technologies. It can solve problems such as difficult installation and deployment, difficult troubleshooting, and high construction costs, achieving large transmission distances, The effect of low power consumption and high transmission signal quality

Inactive Publication Date: 2020-09-22
武汉菲奥达物联科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides an electrical fire monitoring device and system based on LoRaWAN technology, aiming at the technical problems that the electrical fire monitoring system in the prior art relies on traditional wiring methods, difficult to install and deploy, difficult to troubleshoot, and high in construction costs.

Method used

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  • Electrical fire monitoring device and system based on LoRaWAN technology
  • Electrical fire monitoring device and system based on LoRaWAN technology
  • Electrical fire monitoring device and system based on LoRaWAN technology

Examples

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Embodiment 1

[0042] see figure 1 , this embodiment provides an electrical fire monitoring device based on LoRaWAN technology, mainly including: electrical information collection unit 12, cable temperature sensing unit 14, micro control unit 11, power management unit 13, LoRaWAN radio frequency unit 17 and other functional modules . in:

[0043] The electrical information acquisition unit 12 is used to collect the electrical parameters of the power grid; the electrical parameters of the power grid include: voltage, current, power, electricity, power quality, leakage, temperature, leakage, temperature, overvoltage, and undervoltage of the electrical equipment. voltage, phase loss and / or overcurrent parameters, etc. The cable temperature sensing unit 14 is used to collect the line temperature parameters of the cable; the cable temperature sensing unit 14 adopts a series of temperature sensors, and the temperature sensors are buried near the cable, and the line temperature parameters are col...

Embodiment 2

[0047] see figure 2 , The embodiment of the present invention also provides an electrical fire monitoring system based on LoRaWAN technology, including: an electrical fire monitoring device 1 based on LoRaWAN technology, a LoRaWAN IoT gateway 2, an IoT access platform 3 and a SaaS platform 4. in:

[0048] The electrical fire monitoring device 1 based on LoRaWAN technology is used to collect the electrical parameters of the power grid and the line temperature parameters of the cables, and perform AD conversion on the collected data. The LoRaWAN IoT gateway 2 is used to establish wireless communication with the LoRaWAN radio frequency unit 17 in the electrical fire monitoring device 1, and obtain electrical parameters and line temperature parameters after AD conversion. The Internet of Things access platform 3 is used to configure the network parameters of the LoRaWAN radio frequency unit 17 and the LoRaWAN IoT gateway 2 in the electrical fire monitoring device 1, and perform ...

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Abstract

The invention relates to the technical field of energy safety management, in particular to an electrical fire monitoring device and system based on the LoRaWAN technology. The electrical fire monitoring device based on the LoRaWAN technology comprises an electrical information acquisition unit, a cable temperature sensing unit, a micro-control unit, a power management unit and a LoRaWAN radio frequency unit, wherein communication and data transmission are carried out among all functional units. The electrical fire monitoring system based on the LoRaWAN technology comprises an electrical fire monitoring device based on the LoRaWAN technology, a LoRaWAN internet-of-things gateway, an internet-of-things access platform and a parameter configuration and SaaS platform. Communication and data transmission are carried out among all functional modules. According to the electrical fire monitoring device and system based on the LoRaWAN technology, data transmission is achieved through the LoRaWAN technology, and the electrical fire monitoring device and system based on the LoRaWAN technology have the advantages of being high in transmission signal quality, large in transmission distance andlow in power consumption.

Description

technical field [0001] The invention relates to the technical field of energy safety management, in particular to an electrical fire monitoring device and system based on LoRaWAN technology. Background technique [0002] Electric energy is one of the most important energy sources for human beings. Electric energy has the advantages of being clean and pollution-free, and has gradually replaced traditional energy sources. With the substantial increase in production and domestic electricity consumption, electrical fires, as a major type of disaster, are causing more and more losses to people's lives and property. Especially after entering the 21st century, the situation of electrical disasters in our country has become more and more severe. No matter the incidence rate or the loss of life and property, it ranks first among all kinds. With the continuous development and maturity of the Internet of Things technology, electrical fire intelligent equipment and management systems r...

Claims

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Application Information

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IPC IPC(8): G08B17/06H04W4/38G08C17/02H04L29/08
CPCG08B17/06H04W4/38G08C17/02H04L67/025H04L67/55Y02D30/70
Inventor 张宇航
Owner 武汉菲奥达物联科技有限公司
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