CN204008637U - A kind of soil splash power Quantitative Monitoring system - Google Patents
A kind of soil splash power Quantitative Monitoring system Download PDFInfo
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- CN204008637U CN204008637U CN201420405764.4U CN201420405764U CN204008637U CN 204008637 U CN204008637 U CN 204008637U CN 201420405764 U CN201420405764 U CN 201420405764U CN 204008637 U CN204008637 U CN 204008637U
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Abstract
A kind of soil splash power Quantitative Monitoring system of the present utility model, distance between the sputter dish of soil splash monitoring system and the video raindrop spectrometer of rainfall monitoring system remains within 3 to 5 meters, ensure the consistance in rainfall region, place, the parameters of suffered rainfall is consistent, the utility model is easy to operate, observing and controlling precision is high, utilize raindrop size distribution to generate raindrop quality and speed data, the advantage such as raindrop quality, speed that has that precision is high, speed is fast, efficiency is high, can clear reproduction time rainfall, applied range.
Description
Technical field
The utility model relates to for soil erosion basic technology field, particularly a kind of soil splash power Quantitative Monitoring system.
Background technology
Soil erosion causes the deterioration of the ecological environment, can restrict socio-economic development.Water erosion is the most a kind of soil erosion form that distributes in world wide, and wherein sputter is one of important kind of water erosion.
Soil splash is quantitatively basis and the very important content of water and soil conservation, and traditional soil splash dynamic monitoring method comprises rain gage bucket, automatic rainfall meter, and the interception rainfall index of monitoring comprises rainfall amount, rainfall duration, can obtain rainfall intensity.Traditional soil splash dynamic monitoring method can only be estimated soil erosion power system, easily produces larger error, affects the precision of soil splash forecasting model.Theoretical research and the calculating of soil splash relatively lag behind, to such an extent as to can not accurately carry out soil erosion forecast, cannot provide technical support for the integrated control of soil erosion.
Video raindrop spectrometer is a kind of rainfall monitoring device, can record the multiple parameters of rainfall, therefore needs a kind of system being applied in soil splash power Quantitative Monitoring, improves forecasting efficiency and the precision of soil splash amount under specific rainfall amount.
Summary of the invention:
The problem that the utility model will exist for above-mentioned background technology, a kind of soil splash power Quantitative Monitoring system is provided, combine soil splash monitoring system and rainfall monitoring system, for soil splash research provides a kind of quick, accurate, reliable experimental technique recording geometry, improve accuracy and the forecasting efficiency of the data of surveying of detection system.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of soil splash power Quantitative Monitoring system, comprise outdoor soil splash monitoring system and the rainfall monitoring system of being arranged at, soil splash monitoring system comprises sputter dish, sputter dish is arranged in sputter dish stationary platform, rainfall monitoring system comprises video raindrop spectrometer, video raindrop spectrometer is arranged in raindrop spectrometer stationary platform, air line distance between sputter dish and video raindrop spectrometer is 3 meters to 5 meters, the signal output part of video raindrop spectrometer is used for connecting processor, and video raindrop spectrometer is connected with power supply respectively with processor; Video raindrop spectrometer comprises the raindrop video imaging system being arranged in video raindrop spectrometer box body, and vertically connects the cube shaped monitor well of video raindrop spectrometer box body; Raindrop video imaging system comprises lighting device, catoptron and camera head, lighting device and catoptron are separately positioned on the gap between relative two sidewalls of monitor well and box side wall, two relative sidewalls are provided with slit, the light that lighting device sends projects on catoptron through the slit on two sidewalls, by catoptron, image is reflexed to camera head again, presentation content is delivered to the data handling system in video raindrop spectrometer by camera head.
Preferably, soil splash monitoring system comprises three sputter dishes, is respectively fine sand sputter dish, do not mill native sputter dish and the native sputter dish of milling.
Preferably, raindrop spectrometer stationary platform and sputter dish stationary platform are the stationary platform that cement or steelframe are made.
Preferably, in video raindrop spectrometer, be provided with two cover raindrop imaging systems.
A kind of soil splash power Quantitative Monitoring system of the present utility model, easy to operate, observing and controlling precision is high, utilizes raindrop size distribution to generate raindrop quality and speed data, the advantage such as raindrop quality, speed that has that precision is high, speed is fast, efficiency is high, can clear reproduction time rainfall, applied range.By being set, slit printing opacity realizes the line style scanning to rainfall region.Distance between the sputter dish of soil splash monitoring system and the video raindrop spectrometer of rainfall monitoring system remains within 3 to 5 meters, ensure the consistance in rainfall region, place, the parameters of suffered rainfall is consistent, and can carry out more accurately the measuring and calculating of raindrop kinetic energy, the sampling of Splash Erosion.Three sputter dishes are set, can sample by the Splash Erosion under identical rainfall environment to different soil, for different soils environment provides calculating parameter in the Splash Erosion prediction in selected rainfall region.Make sputter dish stationary platform and raindrop spectrometer stationary platform with cement or steelframe, can make sputter dish and raindrop spectrometer more stable, it is more accurate that institute obtains parameter.Adopt the video raindrop spectrometer of two cover raindrop imaging systems to monitor rainfall situation in monitor well, can obtain more accurate image data.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment soil splash monitoring system and rainfall monitoring system
Fig. 2 is the structural representation of the raindrop video imaging system of the utility model embodiment video raindrop spectrometer
In figure: 1, soil splash monitoring system, 2, rainfall monitoring system, 3, fine sand sputter dish, 4, the native sputter dish of not milling, 5, the native sputter dish of milling, 6, video raindrop spectrometer, 7, the first lighting device, 8, the first catoptron, 9, the first camera head, 10, the second lighting device, 11, the second catoptron, 12, the second camera head, 13, monitor well, 14, video raindrop spectrometer box body, 15, processor, 16, power supply.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
A kind of soil splash power Quantitative Monitoring system of the present embodiment comprises outdoor soil splash monitoring system 1 and the rainfall monitoring system 2 of being arranged at.
Soil splash monitoring system 1 comprises sputter dish, sputter dish is arranged in sputter dish stationary platform, comprise three sputter dishes, be respectively fine sand sputter dish 3, do not mill native sputter dish 4 and the native sputter dish 5 of milling, be used for respectively measuring fine sand, do not mill soil and the native Splash Erosion of milling.Three sputter dishes are set, can sample by the Splash Erosion under identical rainfall environment to different soil, for different soils environment provides calculating parameter in the Splash Erosion prediction in selected rainfall region.In practice, can also adopt three above other pedotheques of sputter dish splendid attire.
Rainfall monitoring system 2 comprises and is arranged on outdoor video raindrop spectrometer 6, video raindrop spectrometer 6 is arranged in raindrop spectrometer stationary platform, video raindrop spectrometer 6 is arranged in raindrop spectrometer stationary platform, air line distance between three sputter dishes and video raindrop spectrometer 6 is within 3 meters to 5 meters, the signal output part of video raindrop spectrometer 6 is connected in processor 15, and video raindrop spectrometer 6 is connected with power supply 16 respectively with processor 15.
Make sputter dish stationary platform and raindrop spectrometer stationary platform with cement or steelframe, video raindrop spectrometer 6 and sputter dish are separately positioned in raindrop spectrometer stationary platform and sputter dish stationary platform, can make like this more stable of sputter dish and raindrop spectrometer, it is more accurate that institute obtains parameter.
In video raindrop spectrometer 6, be provided with two cover raindrop video imaging systems, first set raindrop video imaging system comprises that the first lighting device 7, the first catoptron 8 and the first camera head 9, the second cover raindrop video imaging systems comprise the second lighting device 10, the second catoptron 11 and the second camera head 12.Between the light of the two cover raindrop imaging systems of the present embodiment, hold 90 degree crossing at right angles.The two cover raindrop imaging systems that arrange like this make data more comprehensive on the one hand, and can carry out to the rainfall parameter of intersection region the measurement of Multi-orientation multi-angle.
Video raindrop spectrometer 6 middle parts are provided with the cube shaped monitor well 13 of vertical perforation video raindrop spectrometer box body 14; Monitor well 13 is measured zone, four sidewalls of monitor well 13 are equipped with slit corresponding to position, raindrop video imaging system comprises lighting device, catoptron and camera head, and lighting device and catoptron are separately positioned on the gap between relative two sidewalls of monitor well 13 and box side wall.The first lighting device 7 emits beam through the slit on relative two sidewalls the image projection of raindrop to the first catoptron 8, the image of raindrop is projected the first camera head 9 by the first catoptron 8 again, the second lighting device 10 emits beam through the slit on relative two sidewalls the image projection of raindrop to the second catoptron 11, the image of raindrop is projected the second camera head 12 by the second catoptron 11 again, the first camera head 9 and the second camera head 12 are delivered to the raindrop image receiving the data processing section of video raindrop spectrometer 6, finally export processor 15 to.
Raindrop video imaging system is carried out linear scan imaging to the image of measured zone, and determination object minimum diameter reaches 0.19mm, and measured zone reaches 100mm x100mm, vertical resolution 0.19mm, vertical speed rate precision 4%.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improvement and conversion all should belong to the protection domain of the utility model claims.The part not being described in detail in this instructions belongs to the known prior art of professional and technical personnel in the field.
Claims (4)
1. a soil splash power Quantitative Monitoring system, it is characterized in that: comprise outdoor soil splash monitoring system (1) and the rainfall monitoring system (2) of being arranged at, described soil splash monitoring system (1) comprises sputter dish, described sputter dish is arranged in sputter dish stationary platform, described rainfall monitoring system (2) comprises video raindrop spectrometer (6), described video raindrop spectrometer (6) is arranged in raindrop spectrometer stationary platform, air line distance between described sputter dish and described video raindrop spectrometer (6) is 3 meters to 5 meters, the signal output part of described video raindrop spectrometer (6) is used for connecting processor (15), described video raindrop spectrometer (6) is connected with power supply (16) respectively with described processor (15),
Described video raindrop spectrometer (6) comprises the raindrop video imaging system being arranged in described video raindrop spectrometer box body (14), and vertically connects the cube shaped monitor well (13) of described video raindrop spectrometer box body (14); Described raindrop video imaging system comprises lighting device, catoptron and camera head, described lighting device and described catoptron are separately positioned on the gap between relative two sidewalls of described monitor well (13) and described box side wall, two relative described sidewalls are provided with slit, the light that described lighting device sends projects on described catoptron through the described slit on two sidewalls, by described catoptron, image is reflexed to camera head again, presentation content is delivered to the data handling system in described video raindrop spectrometer (6) by described camera head.
2. a kind of soil splash power Quantitative Monitoring system according to claim 1, it is characterized in that: described soil splash monitoring system (1) comprises three described sputter dishes, be respectively fine sand sputter dish (3), do not mill native sputter dish (4) and the native sputter dish (5) of milling.
3. a kind of soil splash power Quantitative Monitoring system according to claim 1, is characterized in that: described raindrop spectrometer stationary platform and described sputter dish stationary platform are the stationary platform that cement or steelframe are made.
4. a kind of soil splash power Quantitative Monitoring system according to claim 1, is characterized in that: in described video raindrop spectrometer (6), be provided with two cover raindrop imaging systems.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420405764.4U CN204008637U (en) | 2014-07-22 | 2014-07-22 | A kind of soil splash power Quantitative Monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420405764.4U CN204008637U (en) | 2014-07-22 | 2014-07-22 | A kind of soil splash power Quantitative Monitoring system |
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| Publication Number | Publication Date |
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| CN204008637U true CN204008637U (en) | 2014-12-10 |
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| CN201420405764.4U Withdrawn - After Issue CN204008637U (en) | 2014-07-22 | 2014-07-22 | A kind of soil splash power Quantitative Monitoring system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104155426A (en) * | 2014-07-22 | 2014-11-19 | 长江水利委员会长江科学院 | Quantitative soil splash erosion power monitoring system and method |
-
2014
- 2014-07-22 CN CN201420405764.4U patent/CN204008637U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104155426A (en) * | 2014-07-22 | 2014-11-19 | 长江水利委员会长江科学院 | Quantitative soil splash erosion power monitoring system and method |
| CN104155426B (en) * | 2014-07-22 | 2015-07-08 | 长江水利委员会长江科学院 | Quantitative soil splash erosion power monitoring system and method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Pingcang Inventor after: Liu Honggu Inventor after: Shi Zhe Inventor after: Qi Xianghua Inventor after: Xu Xuejun Inventor after: Hu Bo Inventor before: Zhang Pingcang Inventor before: Liu Honggu Inventor before: Shi Zhe Inventor before: Qi Xianghua Inventor before: Hu Bo |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG PINGCANG LIU HONGHU SHI ZHE QI XIANGHUA HU BO TO: ZHANG PINGCANG LIUHONGHU SHI ZHE QI XIANGHUA XU XUEJUN HU BO |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20141210 Effective date of abandoning: 20150708 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20141210 Effective date of abandoning: 20150708 |
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| RGAV | Abandon patent right to avoid regrant |