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Vectorized power grid fine early warning system of doppler radar meteorology

A technology of Doppler radar and early warning system, which is applied in the fields of Doppler radar meteorological vectorization power grid fine warning system and power grid GIS early warning system. Effects that increase collection speed

Active Publication Date: 2019-01-11
EMERGENCY MANAGEMENT CENT OF STATE GRID SHANDONG ELECTRIC POWER
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Problems solved by technology

Moreover, the current radar information is not 100% accurate. Only by combining field sensors can the accuracy of radar early warning be improved.

Method used

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  • Vectorized power grid fine early warning system of doppler radar meteorology

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Embodiment Construction

[0027] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0028]According to an embodiment of the present invention, a Doppler radar meteorological vectorization grid fine-warning system is proposed, including a Doppler radar unit, an early warning center unit, and a power terminal unit, wherein the Doppler radar unit includes a Doppler radar unit. Radar and Doppler radar control modules; the early warning center includes a GIS server, a radar analysis module, a display module, a GIS datab...

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Abstract

The invention belongs to the field of electric power grids, and particularly relates to a vectorized power grid fine early warning system of Doppler radar meteorology. The system comprises a Doppler radar unit, an early warning center unit, and a power terminal unit. The power terminal comprises a sensor group, and the sensor group is provided with a plurality of meteorology sensors. A GIS (Geographic Information System) server generates a meteorology early warning information according to the radar information of the Doppler radar unit, and controls the working state of the sensor group on aterminal machine according to the early warning information. According to the vectorized power grid fine early warning system of the Doppler radar meteorology, a mode of arranging the sensors on a power equipment is further adopted after associating the radar information with the power equipment, so that the accuracy of the early warning results is further improved; the radar early warning level is combined with the geological level, so that the influence of the meteorology on the geological disaster is more refined; and a double-working mode is adopted in the GIS system, so that the burden ofthe GIS system is reduced, and the collection speed is improved.

Description

technical field [0001] The invention belongs to the field of electric power grids, and relates to a GIS early warning system for a power grid, in particular to a Doppler radar meteorological vectorized fine warning system for a power grid. Background technique [0002] Doppler weather radar is an active remote sensing detection tool, which has important applications in measuring clouds, rainfall and various internal factors of the occurrence and development of strong convective weather. Its working principle is based on the Doppler effect and can measure The speed of the scatterer relative to the radar, under certain conditions, retrieves the atmospheric wind field, the distribution of the vertical velocity of the airflow, and the turbulence conditions. Doppler radar is currently the most advanced weather monitoring equipment in the world, and it has been widely used in many countries, which is of great significance for warning of strong convective weather. [0003] Typhoon...

Claims

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Application Information

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IPC IPC(8): G01W1/10G01S13/95G01R31/00G01D21/02
CPCG01D21/02G01R31/00G01S13/95G01W1/10Y02A90/10
Inventor 孙世军李荣韩洪段可莹李笋孙卫东韩智海张鹏邢宏伟司志涛黄海静
Owner EMERGENCY MANAGEMENT CENT OF STATE GRID SHANDONG ELECTRIC POWER
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