CN109448382A - A kind of road depth of accumulated water monitoring and pre-alarming method - Google Patents
A kind of road depth of accumulated water monitoring and pre-alarming method Download PDFInfo
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- CN109448382A CN109448382A CN201811565951.8A CN201811565951A CN109448382A CN 109448382 A CN109448382 A CN 109448382A CN 201811565951 A CN201811565951 A CN 201811565951A CN 109448382 A CN109448382 A CN 109448382A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fluid Mechanics (AREA)
- Traffic Control Systems (AREA)
- Road Signs Or Road Markings (AREA)
- Image Processing (AREA)
Abstract
The present invention provides a kind of road depth of accumulated water monitoring and pre-alarming methods, including video acquisition unit, video processing unit, intellectual analysis unit, loudspeaker unit, video encoding unit and alert reporting unit；Video acquisition unit converts optical signals into electric signal, and obtained original image data is sent to video processing unit；Video processing unit will send intellectual analysis unit to after the original RAW Noise reducing of data of video and colour correction processing；Intellectual analysis unit identifies the number and water level line in scene on water gauge and reads current depth of accumulated water, send depth of accumulated water data to video encoding unit according to water gauge number pre-training；Depth of accumulated water is uploaded to platform management center by alert reporting unit by video encoding unit in real time.A kind of road depth of accumulated water monitoring and pre-alarming method of the present invention issues warning sound to the section for being more than ponding early warning value, prevents unexpected generation for monitoring water on urban streets depth.
Description
Technical field
The invention belongs to intelligent camera technical fields, more particularly, to a kind of road depth of accumulated water monitoring and pre-alarming method.
Background technique
In technical field of transportation, camera is mainly used for common video monitoring or Car license recognition and violation snap-shooting, with
Society development, the function of the camera for traffic is less, early has been unable to meet the requirement in Modern Traffic field.
When rainy, ponding is affected to urban road, and when ponding is more, running car starts by will cause
Machine is intake leads to short circuit in turn, and under serious situation, driver cannot clearly identify ponding height, it may occur that due to ponding
It is excessively high, to threaten the life and health of occupant.
Summary of the invention
In view of this, the present invention is directed to propose a kind of road depth of accumulated water monitoring and pre-alarming method, for monitoring urban road
Depth of accumulated water issues warning sound to the section for being more than ponding early warning value, prevents unexpected generation.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of road depth of accumulated water monitoring and pre-alarming method, including video acquisition unit, video processing unit, intellectual analysis list
Member, loudspeaker unit, video encoding unit and alert reporting unit；
Video acquisition unit converts optical signals into electric signal, and it is single that obtained original image data is sent to video processing
Member；
Video processing unit will send intellectual analysis unit to after the original RAW Noise reducing of data of video and colour correction processing；
Intellectual analysis unit identifies the number and water level line in scene on water gauge and reads according to water gauge number pre-training
Current depth of accumulated water sends depth of accumulated water data to video encoding unit；
Depth of accumulated water is uploaded to platform management center by alert reporting unit by video encoding unit in real time；
After depth of accumulated water reaches preset early warning value, intellectual analysis unit control loudspeaker unit issues warning sound and mentions
Real-time video is uploaded to platform management center, administrator by alert reporting unit by awake pedestrian and vehicle, video encoding unit
Member takes traffic control and draining.
Further, after intellectual analysis unit identifies the number in scene on water gauge, by scene modeling, to image into
Row Gaussian smoothing filter updates the PBAS model of each pixel, obtains the bianry image of foreground point, and foreground point bianry image is rotten
Erosion expansion, reaches reduction background, and the effect of prominent prospect identifies water level line.
Further, waterlevel data i.e. depth of accumulated water is obtained according to the relative position of water level line and water gauge number.
Further, water gauge number pre-training is to carry out cascade classifier training based on LBP feature to obtain training pattern.
Further, video processing unit carries out image procossing using ISP.
Compared with the existing technology, a kind of road depth of accumulated water monitoring and pre-alarming method of the present invention has the advantage that
A kind of road depth of accumulated water monitoring and pre-alarming method of the present invention is suitable for city traffic control department to the rainy natural laws
Road ponding carries out intellectual monitoring, while uploading depth of accumulated water data, and issues warning sound to the section for being more than ponding early warning value,
Alert is carried out to report.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.
In the accompanying drawings:
Fig. 1 is a kind of road depth of accumulated water monitoring and pre-alarming method unit module schematic diagram described in the embodiment of the present invention.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figure 1, a kind of road depth of accumulated water monitoring and pre-alarming method, including video acquisition unit, video processing unit,
Intellectual analysis unit, loudspeaker unit, video encoding unit and alert reporting unit；
Video acquisition unit converts optical signals into electric signal, and it is single that obtained original image data is sent to video processing
Member；
Video processing unit will send intellectual analysis unit to after the original RAW Noise reducing of data of video and colour correction processing；
Intellectual analysis unit identifies the number and water level line in scene on water gauge and reads according to water gauge number pre-training
Current depth of accumulated water sends depth of accumulated water data to video encoding unit；
Depth of accumulated water is uploaded to platform management center by alert reporting unit by video encoding unit in real time；
After depth of accumulated water reaches preset early warning value, intellectual analysis unit control loudspeaker unit issues warning sound and mentions
Real-time video is uploaded to platform management center, administrator by alert reporting unit by awake pedestrian and vehicle, video encoding unit
Member takes traffic control and draining.
As shown in Figure 1, after intellectual analysis unit identifies the number in scene on water gauge, by scene modeling, to image
Gaussian smoothing filter is carried out, the PBAS model of each pixel is updated, obtains the bianry image of foreground point, foreground point bianry image
Corrosion expansion, reaches reduction background, and the effect of prominent prospect identifies water level line.
As shown in Figure 1, obtaining waterlevel data i.e. depth of accumulated water according to the relative position of water level line and water gauge number.
As shown in Figure 1, water gauge number pre-training is to carry out cascade classifier training based on LBP feature to obtain training pattern.
As shown in Figure 1, video processing unit carries out image procossing using ISP.
A kind of road depth of accumulated water monitoring and pre-alarming method of the present invention is suitable for city traffic control department to the rainy natural laws
Road ponding carries out intellectual monitoring and increases depth of accumulated water monitoring function on the basis of traditional monitor camera, by the product of calculating
Water depth data upload, once ponding reaches early warning value, control loudspeaker issues warning sound prompting vehicle and pedestrian, and will warn
Feelings report administrative center, and traffic control department is facilitated to carry out intelligent management to urban highway traffic.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of road depth of accumulated water monitoring and pre-alarming method, it is characterised in that: including video acquisition unit, video processing unit,
Intellectual analysis unit, loudspeaker unit, video encoding unit and alert reporting unit；
Video acquisition unit converts optical signals into electric signal, and obtained original image data is sent to video processing unit；
Video processing unit will send intellectual analysis unit to after the original RAW Noise reducing of data of video and colour correction processing；
Intellectual analysis unit identifies the number and water level line in scene on water gauge and reads current according to water gauge number pre-training
Depth of accumulated water sends depth of accumulated water data to video encoding unit；
Depth of accumulated water is uploaded to platform management center by alert reporting unit by video encoding unit in real time；
After depth of accumulated water reaches preset early warning value, intellectual analysis unit controls loudspeaker unit and issues warning sound prompting row
Real-time video is uploaded to platform management center by alert reporting unit by people and vehicle, video encoding unit, and administrative staff adopt
Take traffic control and draining.
2. a kind of road depth of accumulated water monitoring and pre-alarming method according to claim 1, it is characterised in that: intellectual analysis unit
After identifying the number in scene on water gauge, by scene modeling, Gaussian smoothing filter is carried out to image, updates each pixel
PBAS model, obtain the bianry image of foreground point, bianry image corrosion expansion in foreground point reaches reduction background, prominent prospect
Effect, identify water level line.
3. a kind of road depth of accumulated water monitoring and pre-alarming method according to claim 2, it is characterised in that: according to water level line with
The relative position of water gauge number obtains waterlevel data i.e. depth of accumulated water.
4. a kind of road depth of accumulated water monitoring and pre-alarming method according to claim 1, it is characterised in that: the pre- instruction of water gauge number
White silk is to carry out cascade classifier training based on LBP feature to obtain training pattern.
5. a kind of road depth of accumulated water monitoring and pre-alarming method according to claim 1, it is characterised in that: video processing unit
Image procossing is carried out using ISP.
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| CN201811565951.8A CN109448382B (en) | 2018-12-20 | 2018-12-20 | Road accumulated water depth monitoring and early warning method |
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| CN201811565951.8A CN109448382B (en) | 2018-12-20 | 2018-12-20 | Road accumulated water depth monitoring and early warning method |
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| CN109448382A true CN109448382A (en) | 2019-03-08 |
| CN109448382B CN109448382B (en) | 2021-10-26 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110062203A (en) * | 2019-03-12 | 2019-07-26 | 中林信达（北京）科技信息有限责任公司 | A kind of novel video acquisition method |
| CN110530458A (en) * | 2019-07-10 | 2019-12-03 | 西安山脉科技股份有限公司 | A kind of flood control system for monitoring, forecasting and warning |
| CN110969814A (en) * | 2019-11-19 | 2020-04-07 | 万翼科技有限公司 | Water level prompting method and related product |
| CN111310671A (en) * | 2020-02-19 | 2020-06-19 | 中冶赛迪重庆信息技术有限公司 | Heating furnace bottom sump abnormity identification method, system and equipment based on deep learning |
| CN112362900A (en) * | 2020-10-30 | 2021-02-12 | 天地伟业技术有限公司 | Unattended water level flow velocity monitoring camera and monitoring method |
| CN113823088A (en) * | 2021-09-11 | 2021-12-21 | 淮阴工学院 | Urban road ponding depth prediction and early warning method based on visual recognition technology |
| CN113822105A (en) * | 2020-07-07 | 2021-12-21 | 湖北亿立能科技股份有限公司 | Artificial intelligence water level monitoring system based on online two classifiers of SVM water scale |
| CN114419901A (en) * | 2022-01-27 | 2022-04-29 | 中国第一汽车股份有限公司 | Accumulated water early warning method and device, electronic equipment and storage medium |
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| CN110530458A (en) * | 2019-07-10 | 2019-12-03 | 西安山脉科技股份有限公司 | A kind of flood control system for monitoring, forecasting and warning |
| CN110969814A (en) * | 2019-11-19 | 2020-04-07 | 万翼科技有限公司 | Water level prompting method and related product |
| CN110969814B (en) * | 2019-11-19 | 2021-11-09 | 万翼科技有限公司 | Water level prompting method and related product |
| CN111310671A (en) * | 2020-02-19 | 2020-06-19 | 中冶赛迪重庆信息技术有限公司 | Heating furnace bottom sump abnormity identification method, system and equipment based on deep learning |
| CN111310671B (en) * | 2020-02-19 | 2023-04-28 | 中冶赛迪信息技术(重庆)有限公司 | Heating furnace bottom water accumulation pit anomaly identification method, system and equipment based on deep learning |
| CN113822105A (en) * | 2020-07-07 | 2021-12-21 | 湖北亿立能科技股份有限公司 | Artificial intelligence water level monitoring system based on online two classifiers of SVM water scale |
| CN113822105B (en) * | 2020-07-07 | 2024-04-19 | 湖北亿立能科技股份有限公司 | Artificial intelligence water level monitoring system based on online two classifiers of SVM water scale |
| CN112362900A (en) * | 2020-10-30 | 2021-02-12 | 天地伟业技术有限公司 | Unattended water level flow velocity monitoring camera and monitoring method |
| CN113823088A (en) * | 2021-09-11 | 2021-12-21 | 淮阴工学院 | Urban road ponding depth prediction and early warning method based on visual recognition technology |
| CN114419901A (en) * | 2022-01-27 | 2022-04-29 | 中国第一汽车股份有限公司 | Accumulated water early warning method and device, electronic equipment and storage medium |
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