Method and device for early warning urban inland inundation based on drainage network monitoring

Abstract

The invention discloses a method and a device for early warning urban inland inundation based on drainage network monitoring. Early warning for urban inland inundation reasons caused by pipeline scouring, pipeline pollutant accumulation, ponding and overflow in a drainage network system are accurately analyzed, the urban inland inundation reasons caused by ponding and overflow are analyzed intelligently, quickly and accurately by collecting the data of drainage pipelines in real time, judgment in decision for emergency circumstances can be given out quickly, accurately and visually by urban managers, weak links of the drainage network also can be found in real time, an early warning role is achieved for urban drainage, the occurrence probability of urban inland inundation is reduced, the emergency capacity of the urban managers is promoted, and the occurrence of inland inundation is reduced, so that the urban traffic capacity is improved indirectly.

Description

technical field [0001] The present disclosure relates to the technical field of computer data processing, in particular to an urban waterlogging early warning method and device based on drainage pipe network monitoring. Background technique [0002] At present, the use of sensor technology and video surveillance technology to detect and construct drainage pipe network systems has become a hot issue since the 1940s and 1950s, and many studies have established their own drainage information systems. . By combining the drainage pipe network information system and geographic information application system, the storage and expression of the spatial attribute data of the pipe network is realized, which is conducive to the information management of the drainage pipe network, and can also plan, design and check the urban drainage pipe network Wait. Many cities have successively established their own underground pipe network drainage information management systems. By combining th...

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Problems solved by technology

[0003] At present, the traditional technology cannot analyze the real-time data detected by the sensors in the drainage pipe network system and the real-time monitoring screen information monitored by video surveillance, nor can it superimpose and comprehensively analyze the collected information data, so that it cannot The geology cannot quickly and accurately analyze the early warning of the causes of urban waterlogging caused by pipeline erosion, pipeline pollutant accumulation, water accumulation, and overflow in the drainage network system, so the existing methods do not guarantee the timeliness of urban waterlogging early warning

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