Fire monitoring and decision-making system and method based on X-band dual-polarization weather radar network

Abstract

The invention discloses a fire monitoring and decision-making system and a fire monitoring and decision-making method based on an X-band dual-polarization weather radar network. The fire monitoring and decision-making system adopts one or more X-band dual-polarization weather radars to perform high temporal-spatial resolution fire monitoring on a region of interest of a user, can switch to a tracking mode when monitoring that a fire breaks out, and starts to perform tracking observation with higher temporal resolution; fire information monitored by all radars is transmitted to an information center through a communication link, and the fire information is displayed in a centralized manner and early warning is carried out on an information center comprehensive platform, the development trend of the fire is evaluated in real time, and a basis is provided for discovering and extinguishing the fire in time. The fire monitoring and decision-making system can acquire detection data includinginformation such as a fire outbreak time, a fire outbreak site, a fire development trend, smoke and dust diffusion influence and fire control time, provides a scientific detection basis for fire fighting and commanding, and can become a data support for historical case investigation of fire through reverse checking and analyzing historical data.

Description

technical field [0001] The invention belongs to the technical field of meteorological radar detection, and in particular relates to a fire monitoring and decision-making system based on an X-band dual-polarization weather radar network. Background technique [0002] Fire is a disaster that is sudden, destructive, and difficult to deal with. At present, the main technologies for fire monitoring include satellite monitoring, video surveillance, manual patrol, aviation patrol, etc. In recent years, the rapid development of drone technology has also been applied to fire monitoring. [0003] However, satellite monitoring only passes the same area more than a dozen times a day, the time interval is long, the resolution is coarse, and it is easily affected by factors such as terrain and cloud thickness; although video monitoring can monitor in real time and uninterruptedly, the monitoring range is limited , can only target key areas, and is greatly affected by visibility, resultin...

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Problems solved by technology

[0003] However, satellite monitoring only passes through the same area a dozen times a day, the time interval is long, the resolution is coarse, and it is easily affected by factors such as terrain and cloud thickness; although video monitoring can monitor in real time and uninterruptedly, the monitoring range is limited , can only target key areas, and is greatly affected by visibility, resulting in high maintenance costs; manual patrols require a lot of manpower and material resources, and the effect is not ideal; aerial patrols are expensive and require expensive infrastructure conditions; unmanned aerial vehicles Monitoring is generally used for on-site command after a fire

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