CN114295811A - Visual water and soil conservation detection device and detection method thereof - Google Patents
Visual water and soil conservation detection device and detection method thereof Download PDFInfo
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- CN114295811A CN114295811A CN202111675556.7A CN202111675556A CN114295811A CN 114295811 A CN114295811 A CN 114295811A CN 202111675556 A CN202111675556 A CN 202111675556A CN 114295811 A CN114295811 A CN 114295811A
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- 239000002689 soil Substances 0.000 title claims abstract description 59
- 238000001514 detection method Methods 0.000 title claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 230000000007 visual effect Effects 0.000 title claims abstract description 27
- 238000006073 displacement reaction Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004162 soil erosion Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
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Abstract
The invention discloses a visual water and soil conservation detection device and a detection method thereof, and relates to the technical field of water and soil conservation detection devices. The bottom plate comprises a bottom plate, the equal fixed inserted bar of fixedly connected with in bottom four corners of bottom plate, the top of bottom plate articulates there are four telescopic links, the one end of four telescopic links just articulates there is the roof, the top fixedly connected with support column of bottom plate, the roof is connected through universal bulb at the top of support column, the telescopic link includes sleeve and movable rod, the articulated bottom plate of sleeve, telescopic inner chamber has the movable rod rather than sliding connection through expanding spring connection, the articulated roof of one end of movable rod, telescopic surface is provided with the locking device with movable rod and sleeve locking, be provided with the measuring device who passes roof and bottom plate on the roof, the top of roof is provided with universal spirit level. Through setting up telescopic link and universal spirit level, the angle of adjustable roof makes it keep the horizontality, can ensure to measure and be in the horizontality when the post is inserted in soil to ensure to detect the precision.
Description
Technical Field
The invention relates to the technical field of water and soil conservation detection devices, in particular to a visual water and soil conservation detection device and a detection method thereof.
Background
The water and soil conservation monitoring means long-term investigation, observation and analysis work on water and soil loss occurrence, development, harm and water and soil conservation benefits, the water and soil conservation monitoring is used for finding out the water and soil loss type, strength and distribution characteristics, harm and influence conditions, occurrence and development rules and dynamic change trends, and the water and soil conservation monitoring system has important significance on water and soil loss comprehensive treatment and ecological environment construction macro decision and scientific, reasonable and systematic arrangement of various water and soil conservation measures.
Current soil and water keep detection device when detecting, need use usually to insert the settlement volume of borer monitoring soil, current borer of inserting can't guarantee that it is in vertical state in-service use, leads to the monitoring accurate inadequately.
Disclosure of Invention
The invention provides a visual water and soil conservation detection device and a detection method thereof, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a visual soil and water conservation detection device, includes the bottom plate, the fixed inserted bar of the equal fixedly connected with in bottom four corners of bottom plate, the top of bottom plate articulates there are four telescopic links, four the one end of telescopic link just articulates there is the roof, the top fixedly connected with support column of bottom plate, universal bulb connection roof is passed through at the top of support column, the telescopic link includes sleeve and movable rod, the articulated bottom plate of sleeve, telescopic inner chamber be connected with rather than sliding connection's movable rod through expanding spring, the articulated roof of one end of movable rod, telescopic surface is provided with the locking device with movable rod and sleeve locking, be provided with the measuring device who passes roof and bottom plate on the roof, the top of roof is provided with universal spirit level.
Further, locking device includes sliding bolt, nut and spout, the spout has been seted up on telescopic surface, the fixed surface of movable rod is connected with the sliding bolt that passes the spout, sliding bolt threaded connection nut.
Furthermore, the measuring device comprises a screw rod and a measuring column, a screw hole is formed in the top of the top plate, a through hole is formed in the top of the bottom plate, the center point of the through hole and the center point of the screw hole are located on the same vertical line, the screw hole is connected with the screw rod in a threaded mode, the measuring column is fixedly connected to the bottom end of the screw rod, scale marks are arranged on the surface of the measuring column, and a rotating handle is fixedly connected to the top of the screw rod.
Furthermore, the surface of the measuring column is slidably provided with a sliding ring, the top of the sliding ring is connected with a pull rope, the bottom of the top plate is provided with a displacement sensor, and the pull rope is connected with the displacement sensor through pulley transmission.
Furthermore, the slip ring includes first connecting plate and second connecting plate, first connecting plate and second connecting plate all are formed with semi-circular breach, the stay cord is connected to first connecting plate, the slot has been seted up to one side of first connecting plate, one side fixedly connected with of second connecting plate matches the inserted block of pegging graft with the slot, can be spacing by stop device between inserted block and the slot.
Further, stop device includes fixture block and card hole, the activity groove has been seted up on the surface of inserted block, the inner wall in activity groove is connected with the fixture block through reset spring, the card hole of intercommunication external world is seted up to the lateral wall of slot.
Furthermore, the clamping block is rotatably connected with a limiting block through a damping shaft, and the limiting block can prevent the clamping block from being separated from the clamping hole.
A use method of a visual water and soil conservation detection device comprises the following steps:
s1, inserting the fixed inserted rod into the soil of the area to be detected, and enabling the bottom plate to be tightly attached to the ground;
s2, loosening the nut, pulling the movable rod on the same side to enable the movable rod to drive the bottom plate to move around the universal ball head, enabling the angle of the bottom plate to be adjusted, and tightening the nut when the universal level keeps a horizontal stable state;
s3, enabling the measuring column to penetrate through the screw hole, enabling the screw rod to be located above the screw hole, rotating the rotating handle to drive the screw rod to be in threaded connection with the screw hole and extend the screw hole to descend, and enabling the measuring column to penetrate through the through hole and be inserted into soil;
s4, paste the surface of measuring post with the semicircular gap of first connecting plate, the second connecting plate of taking, press the stopper and make reset spring compressed, make the inserted block grafting slot of second connecting plate, when the fixture block is in same water flat line with the card hole, fixture block joint card hole, the stopper can pass the card hole this moment, then rotate the stopper, make it can't pass the card hole, the slip ring falls on soil under the effect of gravity afterwards, when soil loss, the slip ring can downstream and pulling displacement sensor.
Compared with the prior art, the invention provides a visual water and soil conservation detection device and a detection method thereof, which have the following beneficial effects:
1. according to the visual water and soil conservation detection device and the detection method thereof, the angle of the top plate can be adjusted by arranging the telescopic rod and the universal level meter, so that the top plate is kept in a horizontal state, and further, the measuring column can be ensured to be in a horizontal state when being inserted into soil, so that the detection precision is ensured.
2. According to the visual water and soil conservation detection device and the detection method thereof, the sliding ring and the displacement sensor are arranged, the sliding ring can slide along the measuring column, so that the sliding ring can be tightly attached to the ground, the displacement sensor can be pulled when water and soil are lost, and the water and soil conservation state can be conveniently detected.
Drawings
FIG. 1 is a schematic structural diagram of a visual soil and water conservation detection device and a detection method thereof according to the present invention;
FIG. 2 is a schematic plane structure diagram of a visual soil and water conservation detection device and a detection method thereof according to the present invention;
FIG. 3 is a schematic structural diagram of a slider of a visual soil and water conservation detection device and a detection method thereof according to the present invention;
FIG. 4 is an enlarged schematic view of the visual soil and water conservation detection device and the detection method thereof at the A point;
FIG. 5 is an enlarged schematic view at B of the visual soil and water conservation detection device and the detection method thereof according to the present invention;
fig. 6 is an enlarged schematic diagram at C of a visual soil and water conservation detection device and a detection method thereof according to the present invention.
In the figure: 1. a base plate; 2. fixing the inserted rod; 3. a telescopic rod; 4. a top plate; 5. a support pillar; 6. a screw; 7. a measuring column; 8. turning a handle; 9. a through hole; 10. a sleeve; 11. a movable rod; 12. a tension spring; 13. a sliding bolt; 14. a nut; 15. a chute; 16. scale lines; 17. a slip ring; 18. pulling a rope; 19. a displacement sensor; 20. a pulley; 21. a universal ball head; 22. a universal level; 23. a first connecting plate; 24. a second connecting plate; 25. a slot; 26. inserting a block; 27. a movable groove; 28. a return spring; 29. a clamping block; 30. a clamping hole; 31. and a limiting block.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1-6, the invention discloses a visual soil and water conservation detection device, which comprises a bottom plate 1, wherein four corners of the bottom plate 1 are fixedly connected with fixed inserted rods 2, the top of the bottom plate 1 is hinged with four telescopic rods 3, one ends of the four telescopic rods 3 are hinged with a top plate 4, the top of the bottom plate 1 is fixedly connected with a support column 5, the top of the support column 5 is connected with the top plate 4 through a universal ball head 21, the telescopic rods 3 comprise a sleeve 10 and a movable rod 11, the sleeve 10 is hinged with the bottom plate 1, an inner cavity of the sleeve 10 is connected with the movable rod 11 in sliding connection with the sleeve 10 through a telescopic spring 12, one end of the movable rod 11 is hinged with the top plate 4, the surface of the sleeve 10 is provided with a locking device for locking the movable rod 11 and the sleeve 10, the top plate 4 is provided with a measuring device penetrating through the top plate 4 and the bottom plate 1, the top of the top plate 4 is provided with a universal level 22.
Specifically, the locking device comprises a sliding bolt 13, a nut 14 and a sliding groove 15, the sliding groove 15 is formed in the surface of the sleeve 10, the sliding bolt 13 penetrating through the sliding groove 15 is fixedly connected to the surface of the movable rod 11, and the sliding bolt 13 is in threaded connection with the nut 14. When the nut 14 is unscrewed, the movable rod 11 can slide along the sliding groove 15, and then the movable rod 11 can be pulled to drive the top plate 4 to rotate around the universal ball head 21, so that the angle of the top plate 4 can be adjusted.
Specifically, the measuring device comprises a screw rod 6 and a measuring column 7, a screw hole is formed in the top of the top plate 4, a through hole 9 is formed in the top of the bottom plate 1, the center point of the through hole 9 and the center point of the screw hole are located on the same vertical line, the screw hole is in threaded connection with the screw rod 6, the measuring column 7 is fixedly connected to the bottom end of the screw rod 6, scale marks 16 are arranged on the surface of the measuring column 7, and a rotating handle 8 is fixedly connected to the top of the screw rod 6. The measuring column 7 is passed through the threaded hole, then the screw 6 is rotated so that the screw 6 is threaded into and descends along the threaded hole, and then the measuring column 7 can be caused to descend and pass through the through hole 9, and finally be inserted into the soil.
Specifically, a sliding ring 17 is slidably arranged on the surface of the measuring column 7, a pull rope 18 is connected to the top of the sliding ring 17, a displacement sensor 19 is arranged at the bottom of the top plate 4, and the pull rope 18 is in transmission connection with the displacement sensor 19 through a pulley 20. The slip ring 17 is slidable along the measuring post 7, and when soil erosion occurs, the slip ring 17 moves downward and pulls the displacement sensor 19 through the pulling rope 18, so that the soil erosion state is detected.
Specifically, the slip ring 17 includes a first connecting plate 23 and a second connecting plate 24, the first connecting plate 23 and the second connecting plate 24 are both formed with semicircular notches, the first connecting plate 23 is connected with the pull rope 18, a slot 25 is formed in one side of the first connecting plate 23, an insert 26 which is matched and inserted with the slot 25 is fixedly connected to one side of the second connecting plate 24, and the position between the insert 26 and the slot 25 can be limited by a limiting device. The slip ring 17 is composed of a first connecting plate 23 and a second connecting plate 24, and the slip ring 17 is conveniently installed and sleeved on the measuring column 7.
Specifically, the limiting device comprises a clamping block 29 and a clamping hole 30, a movable groove 27 is formed in the surface of the inserting block 26, the inner wall of the movable groove 27 is connected with the clamping block 29 through a return spring 28, and the side wall of the inserting groove 25 is provided with the clamping hole 30 communicated with the outside. The latch 29 is pressed to compress the return spring 28, and then the plug 26 is inserted into the slot 25, and the latch 29 is engaged with the engaging hole 30 when the latch 29 and the engaging hole 30 are at the same level.
Specifically, the stopper 31 is rotatably connected to the latch 29 through a damping shaft, and the stopper 31 can prevent the latch 29 from being disengaged from the latching hole 30. The cross-sections of the limiting block 31 and the clamping hole 30 are both rectangular, the long side of the limiting block 31 is longer than the short side of the clamping hole 30, but is shorter than the long side of the clamping hole 30, when the long side of the limiting block 31 is parallel to the long side of the clamping hole 30, the limiting block 31 can pass through the clamping hole 30, and when the long side of the limiting block 31 is perpendicular to the long side of the clamping hole 30, the limiting block 31 can prevent the clamping block 29 from being separated from the clamping hole 30.
A use method of a visual water and soil conservation detection device comprises the following steps:
s1, when in use, the fixed inserted bar 2 is inserted into the soil of the area to be detected, and the bottom plate 1 is made to cling to the ground;
s2, loosening the nut 14, pulling the movable rod 11 on the same side, enabling the movable rod 11 to drive the bottom plate 1 to move around the universal ball head 21, enabling the angle of the bottom plate 1 to be adjusted, and tightening the nut 14 when the universal level 22 keeps a horizontal stable state.
And S3, the measuring column 7 penetrates through the screw hole, the screw rod 6 is positioned above the screw hole, the rotating handle 8 is rotated to drive the screw rod 6 to be in threaded connection with the screw hole and extend the screw hole to descend, and the measuring column 7 penetrates through the through hole 9 and is inserted into the soil.
S4, attaching the semicircular notch of the first connecting plate 23 to the surface of the measuring column 7, taking the second connecting plate 24, pressing the limiting block 31 to compress the return spring 28, inserting the insertion block 26 of the second connecting plate 24 into the insertion slot 25, when the fixture block 29 and the fixture hole 30 are in the same horizontal line, clamping the fixture block 29 with the fixture hole 30, at the moment, the limiting block 31 can penetrate through the fixture hole 30, then rotating the limiting block 31 to enable the limiting block 31 not to penetrate through the fixture hole 30, then the sliding ring 17 falls on the soil under the action of gravity, and when the soil is lost, the sliding ring 17 can move downwards and pull the displacement sensor 19.
In summary, according to the visual water and soil conservation detection device and the detection method thereof, by arranging the telescopic rod 3 and the universal level gauge 22, the angle of the top plate 4 can be adjusted to keep the top plate in a horizontal state, so that the measuring column 7 can be ensured to be in a horizontal state when being inserted into soil, and the detection precision is ensured, and by arranging the sliding ring 17 and the displacement sensor 19, the sliding ring 17 can slide along the measuring column 7, and further can be tightly attached to the ground, and the displacement sensor 19 can be pulled when water and soil are lost, so that the water and soil conservation state can be conveniently detected.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a visual soil and water conservation detection device, includes bottom plate (1), its characterized in that: the bottom four corners of the bottom plate (1) are fixedly connected with fixed inserted rods (2), the top of the bottom plate (1) is hinged with four telescopic rods (3), one ends of the four telescopic rods (3) are hinged with a top plate (4), the top of the bottom plate (1) is fixedly connected with a support column (5), the top of the support column (5) is connected with the top plate (4) through universal bulbs (21), each telescopic rod (3) comprises a sleeve (10) and a movable rod (11), the sleeve (10) is hinged with the bottom plate (1), an inner cavity of the sleeve (10) is connected with the movable rod (11) in sliding connection with the sleeve through a telescopic spring (12), one end of the movable rod (11) is hinged with the top plate (4), the surface of the sleeve (10) is provided with a locking device for locking the movable rod (11) and the sleeve (10), and the top plate (4) is provided with a measuring device for penetrating through the top plate (4) and the bottom plate (1), and a universal level gauge (22) is arranged at the top of the top plate (4).
2. The visual soil and water conservation detection device of claim 1, wherein: locking device includes sliding bolt (13), nut (14) and spout (15), spout (15) have been seted up on the surface of sleeve (10), the fixed surface of movable rod (11) is connected with sliding bolt (13) of passing spout (15), sliding bolt (13) threaded connection nut (14).
3. The visual soil and water conservation detection device of claim 2, wherein: the measuring device comprises a screw rod (6) and a measuring column (7), a screw hole is formed in the top of the top plate (4), a through hole (9) is formed in the top of the bottom plate (1), the center point of the through hole (9) and the center point of the screw hole are located on the same vertical line, the screw hole is in threaded connection with the screw rod (6), the measuring column (7) is fixedly connected to the bottom end of the screw rod (6), scale marks (16) are arranged on the surface of the measuring column (7), and a rotating handle (8) is fixedly connected to the top of the screw rod (6).
4. The visual soil and water conservation detection device of claim 3, wherein: the surface slidable of measuring post (7) is provided with slip ring (17), the top of slip ring (17) is connected with stay cord (18), the bottom of roof (4) is provided with displacement sensor (19), stay cord (18) are through pulley (20) transmission connection displacement sensor (19).
5. The visual soil and water conservation detection device of claim 4, wherein: slip ring (17) include first connecting plate (23) and second connecting plate (24), first connecting plate (23) and second connecting plate (24) all are formed with semi-circular breach, stay cord (18) are connected in first connecting plate (23), slot (25) have been seted up to one side of first connecting plate (23), one side fixedly connected with of second connecting plate (24) matches plug block (26) of pegging graft with slot (25), can be spacing by stop device between plug block (26) and slot (25).
6. The visual soil and water conservation detection device of claim 5, wherein: stop device includes fixture block (29) and card hole (30), activity groove (27) have been seted up on the surface of inserted block (26), the inner wall of activity groove (27) is connected with fixture block (29) through reset spring (28), the card hole (30) of intercommunication external world are seted up to the lateral wall of slot (25).
7. The visual soil and water conservation detection device of claim 6, wherein: the clamping block (29) is rotatably connected with a limiting block (31) through a damping shaft, and the limiting block (31) can prevent the clamping block (29) from being separated from the clamping hole (30).
8. The use method of the visual soil and water conservation detection device of any one of claims 1 to 7, wherein: the method comprises the following steps:
s1, inserting the fixed inserting rod (2) into the soil of the area to be detected, and enabling the bottom plate (1) to be tightly attached to the ground;
s2, loosening the nut (14), pulling the movable rod (11) located on the same side, enabling the movable rod (11) to drive the bottom plate (1) to move around the universal ball head (21), enabling the angle of the bottom plate (1) to be adjusted, and tightening the nut (14) when the universal level (22) keeps a horizontal stable state;
s3, the measuring column (7) penetrates through the screw hole, the screw rod (6) is located above the screw hole, the rotating handle (8) is rotated to drive the screw rod (6) to be in threaded connection with the screw hole and extend the screw hole to descend, and the measuring column (7) penetrates through the through hole (9) and is inserted into soil;
s4, the semicircular notch of the first connecting plate (23) is attached to the surface of the measuring column (7), the second connecting plate (24) is taken, the limiting block (31) is pressed to compress the reset spring (28), the inserting block (26) of the second connecting plate (24) is inserted into the inserting slot (25), when the clamping block (29) and the clamping hole (30) are located on the same horizontal line, the clamping block (29) is clamped with the clamping hole (30), the limiting block (31) can penetrate through the clamping hole (30) at the moment, then the limiting block (31) is rotated to enable the limiting block (31) not to penetrate through the clamping hole (30), then the sliding ring (17) falls on soil under the action of gravity, and when the soil flows out, the sliding ring (17) can move downwards and pull the displacement sensor (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111675556.7A CN114295811A (en) | 2021-12-31 | 2021-12-31 | Visual water and soil conservation detection device and detection method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111675556.7A CN114295811A (en) | 2021-12-31 | 2021-12-31 | Visual water and soil conservation detection device and detection method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN114295811A true CN114295811A (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111675556.7A Withdrawn CN114295811A (en) | 2021-12-31 | 2021-12-31 | Visual water and soil conservation detection device and detection method thereof |
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| CN (1) | CN114295811A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114755394A (en) * | 2022-06-15 | 2022-07-15 | 河北省水利科学研究院 | Visual water and soil conservation monitoring device and monitoring method thereof |
-
2021
- 2021-12-31 CN CN202111675556.7A patent/CN114295811A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114755394A (en) * | 2022-06-15 | 2022-07-15 | 河北省水利科学研究院 | Visual water and soil conservation monitoring device and monitoring method thereof |
| CN114755394B (en) * | 2022-06-15 | 2022-10-14 | 河北省水利科学研究院 | Visual water and soil conservation monitoring device and monitoring method thereof |
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Application publication date: 20220408 |