CN113639824A - Early warning device for dam water level monitoring - Google Patents
Early warning device for dam water level monitoring Download PDFInfo
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- CN113639824A CN113639824A CN202110757890.0A CN202110757890A CN113639824A CN 113639824 A CN113639824 A CN 113639824A CN 202110757890 A CN202110757890 A CN 202110757890A CN 113639824 A CN113639824 A CN 113639824A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 115
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 72
- 238000012545 processing Methods 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 17
- 238000001514 detection method Methods 0.000 claims description 14
- 230000002457 bidirectional effect Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
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- 102000010637 Aquaporins Human genes 0.000 description 1
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- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
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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
- G01F23/04—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 by dip members, e.g. dip-sticks
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Abstract
The invention relates to the technical field of water level monitoring, in particular to an early warning device for dam water level monitoring, which comprises a fixed box, a background terminal and an alarm system, wherein the right side of the bottom of the fixed box is bolted with a fixed plate, the top of the fixed box is bolted with a processing box, and a central control system, a power supply module, a data processing module and a data transmission module are arranged in the processing box; the invention can adjust the height of the monitored water level according to the monitoring requirement of a user, increases the practicability of the device, can accurately monitor the water level, prevents the occurrence of false alarm, not only solves the problem that the existing water level monitoring and early warning device can not adjust and adapt to the monitored height according to the monitoring requirement of the user and the surrounding working environment, but also avoids the occurrence of the condition that the existing water level monitoring and early warning device is easy to trigger an alarm system by mistake when encountering strong wind weather, and the judgment of working personnel is interfered.
Description
Technical Field
The invention relates to the technical field of water level monitoring, in particular to an early warning device for dam water level monitoring.
Background
The dam refers to a weir for intercepting rivers and blocking water, and a water blocking dam of reservoirs, rivers and the like. The common reservoir dam mainly comprises a main dam, an auxiliary dam, a gravity dam, a normal spillway, an emergency spillway, a smart main canal culvert and a power station.
The water level data has close relationship with human social life and production. Water level data is needed for planning, designing, constructing and managing water conservancy projects. Water level data is also needed for engineering construction of bridges, ports, navigation channels, water supply and drainage and the like. In flood prevention and drought control, water level data is more important and is the basis of hydrologic forecast and hydrologic information. The water level data is important basic data in the research of water level flow relation and the analysis of river sediment, ice condition and the like.
Present water level monitoring early warning device is fixed to the monitoring height of water level mostly, can not adjust the adaptation to the monitoring height according to user's monitoring needs and operational environment on every side, the practicality that leads to the device is lower, and when the dam runs into windy weather, the easy false triggering alarm system of surface of water wave, disturb staff's judgement, bring inconvenience for the staff, for this reason we propose one kind can carry out manual regulation to monitoring water level height according to user's monitoring needs, the practicality of device has been increased, and can also carry out accurate monitoring to the water level, prevent the wrong report condition to take place, the water level monitoring early warning device who facilitates for the staff solves this problem.
Disclosure of Invention
The invention aims to provide an early warning device for dam water level monitoring, which can adjust the height of a monitored water level according to the monitoring requirement of a user and can accurately monitor the water level, thereby not only solving the problem that the existing water level monitoring and early warning device cannot adjust and adapt to the monitoring requirement of the user, but also avoiding the condition that water surface waves easily trigger an alarm system by mistake when the existing water level monitoring and early warning device meets the windy weather.
In order to achieve the purpose, the invention provides the following technical scheme: an early warning device for dam water level monitoring comprises a fixed box, a background terminal and an alarm system, wherein the right side of the bottom of the fixed box is connected with a fixed plate in a bolted mode, the top of the fixed box is connected with a processing box in a bolted mode, a central control system, a power supply module, a data processing module and a data transmission module are arranged inside the processing box, the input end of the central control system is electrically connected with the output end of the power supply module in a bidirectional mode, the output end of the central control system is electrically connected with the input end of the data processing module in a bidirectional mode, the output end of the data processing module is electrically connected with the input end of the data transmission module in a bidirectional mode, the data transmission module is in communication connection with the background terminal, the left side of the top of the fixed box is connected with a mounting box in a bolted mode, a water level detection module is installed on the left side of the top of the inner wall of the mounting box, and the output end of the water level detection module is in bidirectional electric wire connection with the input end of the central control system, the top of the inner wall of the fixed box is provided with a power switch, the output end of the power switch is connected with the input end of a power module through a one-way electric wire, a monitoring tube is arranged below the fixed box, the top end of the monitoring tube penetrates into the fixed box and is in sliding connection with the fixed box, the top of the monitoring tube is bolted with a contact rod, a monitoring rod penetrates below the monitoring tube and is in sliding connection with the inner wall of the monitoring tube, the right side of the monitoring tube is provided with a chute, an adjusting structure is arranged above the monitoring rod, the bottom end of the monitoring rod is provided with a floating plate, the top of the floating plate is provided with a groove, the left side and the right side of the inner part of the groove are both provided with a reset structure, a fixed rod is arranged above the reset structure and is in an L shape and penetrates into the monitoring rod, the bottoms of the left side and the right side of the monitoring rod are both provided with fixed holes, and the fixed rod is connected with the inner wall of the fixed hole in a sliding way.
Preferably, adjust the structure and include threaded rod, knob and stationary blade, the threaded rod rotates the top of connecting on the monitoring pole right side, and the threaded rod run through to the outside of monitoring pipe through the spout and with the inner wall sliding connection of spout, the knob bolt is at the right-hand member of threaded rod, the stationary blade sets up on the right side on threaded rod surface, and stationary blade and threaded rod threaded connection, the stationary blade is the semicircle type setting.
Preferably, the top bolt of monitoring pole has the fixed block, the right side bolt of fixed block has the gag lever post, the right-hand member of gag lever post extends to the outside of monitoring pipe and with the inner wall sliding connection of spout, the gag lever post runs through the stationary blade and with stationary blade sliding connection.
Preferably, the surface on the right side of the fixing piece is bonded with a non-slip mat, the non-slip mat is made of rubber, and the surface of the non-slip mat is provided with non-slip lines.
Preferably, the reset structure includes installation pole, first spring, leads to groove and push rod, installation pole sliding connection is in the left and right sides of recess inner wall, and both sides installation pole one end in opposite directions passes through first spring fixed connection, the fixed rod bolt is in the one side at installation pole top, lead to the left and right sides that the groove was seted up at the kickboard top, the push rod bolt is in one side at installation pole top, the top of push rod run through logical groove and extend the outside of kickboard and with the inner wall sliding connection who leads to the groove.
Preferably, the top of the left side and the top of the right side of the monitoring pipe are all bolted with connecting rods, guide grooves are formed in the left side and the right side of the inner wall of the fixed box, guide blocks are connected to the inner portions of the guide grooves in a sliding mode and are in bolted connection with the connecting rods, guide rods are bolted to the inner portions of the guide grooves and penetrate through the guide blocks and are in sliding connection with the guide blocks.
Preferably, the top of the guide block is bolted with a second spring, the top end of the second spring is bolted with the inner wall of the guide groove, and the second spring is sleeved on the surface of the guide rod.
Preferably, alarm system includes early warning loudspeaker and warning light, and the input of early warning loudspeaker and the input of warning light all with the one-way electric connection of central control system's output, the left and right sides at handling the roof portion is installed respectively to early warning loudspeaker and warning light, the shielding plate is installed at the top of handling the case.
Preferably, the water level detection module is an ultrasonic liquid level meter, and the power supply module is a storage battery.
Preferably, the monitoring rod left side surface is provided with the scale mark, the left bottom bolt of monitoring pipe has connect the pointer, and the pointer is to the scale mark department on monitoring rod surface.
Compared with the prior art, the invention has the following beneficial effects:
the invention can adjust the height of the monitored water level according to the monitoring requirement of a user, increases the practicability of the device, can accurately monitor the water level, prevents the occurrence of false alarm, not only solves the problem that the existing water level monitoring and early warning device can not adjust and adapt to the monitored height according to the monitoring requirement of the user and the surrounding working environment, but also avoids the occurrence of the condition that the existing water level monitoring and early warning device is easy to trigger an alarm system by mistake when encountering strong wind weather, and the judgment of working personnel is interfered.
Drawings
FIG. 1 is a front cross-sectional view of the structure of the present invention;
FIG. 2 is a front cross-sectional view of a treatment tank of the present invention;
FIG. 3 is a perspective view of a portion of the present invention;
FIG. 4 is an enlarged view of a portion of the invention at A in FIG. 1;
FIG. 5 is an enlarged view of a portion of the invention at B in FIG. 1;
FIG. 6 is an enlarged view of a portion of the invention at C of FIG. 1;
FIG. 7 is a schematic diagram of the system of the present invention;
FIG. 8 is a block diagram of an alarm system of the present invention.
In the figure: 1. a fixed box; 2. a fixing plate; 3. a treatment tank; 4. a central control system; 5. a power supply module; 6. a data processing module; 7. a data transmission module; 8. mounting a box; 9. a water level detection module; 10. a power switch; 11. monitoring the pipe; 12. a feeler lever; 13. a monitoring lever; 14. a chute; 15. an adjustment structure; 151. a threaded rod; 152. a knob; 153. a fixing sheet; 16. a floating plate; 17. a groove; 18. a reset structure; 181. mounting a rod; 182. a first spring; 183. a through groove; 184. a push rod; 19. fixing the rod; 20. a fixing hole; 21. a connecting rod; 22. a guide groove; 23. a guide bar; 24. a guide block; 25. a second spring; 26. a warning horn; 27. an alarm light; 28. a shielding plate; 29. a fixed block; 30. a limiting rod; 31. a non-slip mat; 32. a pointer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
Referring to fig. 1-8, an early warning device for dam water level monitoring comprises a fixed box 1, a background terminal and an alarm system, wherein a fixed plate 2 is bolted on the right side of the bottom of the fixed box 1, a processing box 3 is bolted on the top of the fixed box 1, a central control system 4, a power module 5, a data processing module 6 and a data transmission module 7 are arranged inside the processing box 3, the input end of the central control system 4 is bidirectionally and electrically connected with the output end of the power module 5, the output end of the central control system 4 is bidirectionally and electrically connected with the input end of the data processing module 6, the output end of the data processing module 6 is bidirectionally and electrically connected with the input end of the data transmission module 7, the data transmission module 7 is in communication connection with the background terminal, a mounting box 8 is bolted on the left side of the top of the fixed box 1, a water level detection module 9 is arranged on the left side of the top of the inner wall of the mounting box 8, the output end of the water level detection module 9 is connected with the input end of the central control system 4 by a bidirectional electric wire, the top of the inner wall of the fixed box 1 is provided with a power switch 10, the output end of the power switch 10 is connected with the input end of the power module 5 by a unidirectional electric wire, the lower part of the fixed box 1 is provided with a monitoring tube 11, the top end of the monitoring tube 11 penetrates into the fixed box 1 and is connected with the fixed box 1 in a sliding way, the top of the monitoring tube 11 is bolted with a contact rod 12, the lower part of the monitoring tube 11 is penetrated with a monitoring rod 13, the monitoring rod 13 is connected with the inner wall of the monitoring tube 11 in a sliding way, the right side of the monitoring tube 11 is provided with a chute 14, the upper part of the monitoring rod 13 is provided with an adjusting structure 15, the bottom end of the monitoring rod 13 is provided with a floating plate 16, the top of the floating plate 16 is provided with a groove 17, the left side and the right side inside the groove 17 are both provided with reset structures 18, the upper part of the reset structures 18 is provided with a fixed rod 19, the fixing rod 19 is arranged in an L shape, the fixing rod 19 penetrates into the monitoring rod 13, the fixing holes 20 are formed in the bottoms of the left side and the right side of the monitoring rod 13, and the fixing rod 19 is connected with the inner walls of the fixing holes 20 in a sliding mode.
In this embodiment, regulation structure 15 includes threaded rod 151, knob 152 and stationary blade 153, threaded rod 151 rotates the top of connecting on monitoring pole 13 right side, and threaded rod 151 runs through to the outside of monitoring pipe 11 through spout 14 and with the inner wall sliding connection of spout 14, knob 152 bolt is at the right-hand member of threaded rod 151, stationary blade 153 sets up the right side on threaded rod 151 surface, and stationary blade 153 and threaded rod 151 threaded connection, stationary blade 153 is the semicircle type setting, through threaded rod 151, knob 152 and stationary blade 153's setting, can fix the position after monitoring pole 13 is adjusted, in order to reach the mesh to monitoring water level height control.
In this embodiment, the top end of the monitoring rod 13 is bolted with the fixed block 29, the right side of the fixed block 29 is bolted with the limiting rod 30, the right end of the limiting rod 30 extends to the outside of the monitoring tube 11 and is slidably connected with the inner wall of the chute 14, the limiting rod 30 penetrates through the fixed plate 153 and is slidably connected with the fixed plate 153, and the moving track of the fixed plate 153 is limited by the arrangement of the fixed block 29 and the limiting rod 30, so that the fixed plate 153 can only move in the left-right direction.
In this embodiment, the surface on fixed sheet 153 right side bonds and has slipmat 31, and slipmat 31 is made by the rubber material, and the surface of slipmat 31 is provided with anti-skidding line, through the setting of slipmat 31, increases the stability after fixed sheet 153 and the laminating of monitoring pipe 11 surface, prevents that fixed sheet 153 from gliding.
In this embodiment, reset structure 18 includes installation pole 181, first spring 182, lead to groove 183 and push rod 184, installation pole 181 sliding connection is in the left and right sides of recess 17 inner wall, and the opposite one end of both sides installation pole 181 passes through first spring 182 fixed connection, dead lever 19 bolt is in the one side at installation pole 181 top, lead to groove 183 and set up the left and right sides at the floating plate 16 top, push rod 184 bolts in the one side at installation pole 181 top, the top of push rod 184 runs through lead to groove 183 and extend the outside of floating plate 16 and with the inner wall sliding connection that leads to groove 183, through installation pole 181, first spring 182, lead to groove 183 and the setting of push rod 184, can push into the dead lever 19 inside the fixed orifices 20, make things convenient for the staff to dismantle installation work to floating plate 16.
In this embodiment, the top of the monitoring pipe 11 left and right sides all is bolted with connecting rod 21, guide way 22 has all been seted up to the left and right sides of fixed case 1 inner wall, the inside sliding connection of guide way 22 has guide block 24, and guide block 24 and connecting rod 21 bolt, the inside bolt of guide way 22 has guide bar 23, and guide bar 23 run through guide block 24 and with guide block 24 sliding connection, through connecting rod 21, guide way 22, the setting of guide block 24 and guide bar 23, increase the stability when monitoring pipe 11 reciprocates.
In this embodiment, the top of the guide block 24 is bolted with a second spring 25, the top end of the second spring 25 is bolted with the inner wall of the guide groove 22, the second spring 25 is sleeved on the surface of the guide rod 23, and the monitoring pipe 11 is conveniently pushed back to the original position by the arrangement of the second spring 25 after the water level is lowered.
In this embodiment, alarm system includes early warning loudspeaker 26 and warning light 27, and the input of early warning loudspeaker 26 and the input of warning light 27 all with the one-way electric connection of output of central control system 4, and the left and right sides at handling case 3 top is installed respectively to early warning loudspeaker 26 and warning light 27, and shielding plate 28 is installed at the top of handling case 3, and through the setting of early warning loudspeaker 26 and warning light 27, the staff makes safeguard measure around the convenient warning.
In this embodiment, water level detection module 9 is the ultrasonic wave level gauge, and power module 5 is the battery, through water level detection module 9's setting, improves the degree of accuracy to water level monitoring data, prevents the wrong report condition.
In this embodiment, monitoring rod 13 left side surface is provided with the scale mark, and the pointer 32 has been bolted to the left bottom of monitoring pipe 11, and the pointer 32 point to the scale mark department on monitoring rod 13 surface, through the setting of scale mark and pointer 32, makes things convenient for the staff to carry out the regulation work of water level monitoring height.
The working principle is as follows: when the water level height needs to be monitored, a worker rotates the knob 152 to rotate the threaded rod 151, the limiting rod 30 limits the fixing plate 153, the fixing plate 153 moves left and right on the threaded rod 151, the rotating direction of the knob 152 is controlled to enable the fixing plate 153 to move slowly towards the right side, then the worker pulls the knob 152 up and down to enable the monitoring rod 13 to move up and down, the worker accurately adjusts the extending length of the monitoring rod 13 through observing the pointer 32, the knob 152 is rotated again after the adjustment is completed to enable the fixing plate 153 to move towards the left side, when the anti-skid pad 31 on the surface of the fixing plate 153 is attached to the surface of the monitoring pipe 11 and the fixing plate 153 cannot move towards the left side, the knob 152 stops rotating to complete the adjustment work of the monitoring water level height, and then the worker fixedly installs the fixing box 1 at the dam monitoring position through the bolts on the surface of the fixing plate 2, when the water level rises, the floating plate 16 gradually pushes the monitoring rod 13 and the monitoring pipe 11 to move upwards, the contact rod 12 moves towards the power switch 10, when the contact rod 12 contacts with the power switch 10, the power switch 10 turns on the power module 5, the central control system 4 starts to work, the water level detection module 9 is turned on, accurate detection is carried out on the water level below, after the water level below rises to the early warning water level, the water level detection module 9 feeds back the information to the central control system 4, meanwhile, the central control system 4 turns on the early warning horn 26 and the warning lamp 27 simultaneously, the water level height information is transmitted to the data processing module 6, and then the information is transmitted to a background terminal through the data transmission module 7, so that the monitoring and early warning operation on the dam water level is completed.
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 (10)
1. The utility model provides a dam early warning device for water level monitoring, includes fixed case (1), backstage terminal and alarm system, its characterized in that: the right side of the bottom of the fixed box (1) is bolted with a fixed plate (2), the top of the fixed box (1) is bolted with a processing box (3), the inside of the processing box (3) is provided with a central control system (4), a power module (5), a data processing module (6) and a data transmission module (7), the input end of the central control system (4) is electrically connected with the output end of the power module (5) in a two-way mode, the output end of the central control system (4) is electrically connected with the input end of the data processing module (6) in a two-way mode, the output end of the data processing module (6) is electrically connected with the input end of the data transmission module (7) in a two-way mode, the data transmission module (7) is connected with a background terminal in a communication mode, the left side of the top of the fixed box (1) is bolted with a mounting box (8), and the left side of the inner wall top of the mounting box (8) is provided with a water level detection module (9), the output end of the water level detection module (9) is connected with an input end bidirectional electric wire of the central control system (4), the top of the inner wall of the fixed box (1) is provided with a power switch (10), the output end of the power switch (10) is connected with an input end unidirectional electric wire of the power module (5), the lower part of the fixed box (1) is provided with a monitoring pipe (11), the top end of the monitoring pipe (11) penetrates through the inside of the fixed box (1) and is in sliding connection with the fixed box (1), the top part of the monitoring pipe (11) is bolted with a contact rod (12), the lower part of the monitoring pipe (11) is provided with a monitoring rod (13) in a penetrating way, the monitoring rod (13) is in sliding connection with the inner wall of the monitoring pipe (11), the right side of the monitoring pipe (11) is provided with a sliding chute (14), an adjusting structure (15) is arranged above the monitoring rod (13), the bottom end of the monitoring rod (13) is provided with a floating plate (16), the top of kickboard (16) is seted up flutedly (17), the inside left and right sides of recess (17) all is provided with reset structure (18), the top of reset structure (18) is provided with dead lever (19), and dead lever (19) are the setting of L type, dead lever (19) run through to the inside of monitoring lever (13), fixed orifices (20) have all been seted up to the bottom of monitoring lever (13) left and right sides, and the inner wall sliding connection of dead lever (19) and fixed orifices (20).
2. The early warning device for dam water level monitoring according to claim 1, wherein: adjusting structure (15) include threaded rod (151), knob (152) and stationary blade (153), threaded rod (151) are rotated and are connected at the top on monitoring pole (13) right side, and threaded rod (151) run through to the outside of monitoring pipe (11) and with the inner wall sliding connection of spout (14) through spout (14), knob (152) bolt is at the right-hand member of threaded rod (151), stationary blade (153) set up the right side on threaded rod (151) surface, and stationary blade (153) and threaded rod (151) threaded connection, stationary blade (153) are the semicircle arc setting.
3. The early warning device for dam water level monitoring according to claim 2, wherein: the top bolt of monitoring pole (13) has fixed block (29), the right side bolt of fixed block (29) has gag lever post (30), the right-hand member of gag lever post (30) extend to the outside of monitoring pipe (11) and with the inner wall sliding connection of spout (14), gag lever post (30) run through stationary blade (153) and with stationary blade (153) sliding connection.
4. The early warning device for dam water level monitoring according to claim 2, wherein: the surface on stationary blade (153) right side bonds has slipmat (31), slipmat (31) are made by the rubber material, and the surface of slipmat (31) is provided with anti-skidding line.
5. The early warning device for dam water level monitoring according to claim 1, wherein: reset structure (18) including installation pole (181), first spring (182), logical groove (183) and push rod (184), installation pole (181) sliding connection is in the left and right sides of recess (17) inner wall, and both sides installation pole (181) opposite end passes through first spring (182) fixed connection, dead lever (19) bolt is in the one side at installation pole (181) top, logical groove (183) are seted up in the left and right sides at kickboard (16) top, push rod (184) bolt is in the one side at installation pole (181) top, the top of push rod (184) runs through logical groove (183) and extend the outside of kickboard (16) and with the inner wall sliding connection who leads to groove (183).
6. The early warning device for dam water level monitoring according to claim 1, wherein: the top of the left side and the right side of the monitoring pipe (11) is bolted with a connecting rod (21), guide grooves (22) are formed in the left side and the right side of the inner wall of the fixed box (1), guide blocks (24) are connected to the inner portions of the guide grooves (22) in a sliding mode, the guide blocks (24) are bolted with the connecting rod (21), guide rods (23) are connected to the inner portions of the guide grooves (22) in a bolting mode, and the guide rods (23) penetrate through the guide blocks (24) and are connected with the guide blocks (24) in a sliding mode.
7. The early warning device for dam water level monitoring according to claim 6, wherein: the top of the guide block (24) is bolted with a second spring (25), the top end of the second spring (25) is bolted with the inner wall of the guide groove (22), and the second spring (25) is sleeved on the surface of the guide rod (23).
8. The early warning device for dam water level monitoring according to claim 1, wherein: alarm system includes early warning loudspeaker (26) and warning light (27), and the input of early warning loudspeaker (26) and the input of warning light (27) all with the one-way electric connection of output of central control system (4), the left and right sides at processing case (3) top is installed respectively in early warning loudspeaker (26) and warning light (27), shielding plate (28) are installed at the top of processing case (3).
9. The early warning device for dam water level monitoring according to claim 1, wherein: the water level detection module (9) is an ultrasonic liquid level meter, and the power supply module (5) is a storage battery.
10. The early warning device for dam water level monitoring according to claim 1, wherein: the monitoring rod (13) left side surface is provided with the scale mark, monitoring pipe (11) left bottom bolt has connect pointer (32), and pointer (32) point to the scale mark department on monitoring rod (13) surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110757890.0A CN113639824A (en) | 2021-07-05 | 2021-07-05 | Early warning device for dam water level monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110757890.0A CN113639824A (en) | 2021-07-05 | 2021-07-05 | Early warning device for dam water level monitoring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113639824A true CN113639824A (en) | 2021-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110757890.0A Withdrawn CN113639824A (en) | 2021-07-05 | 2021-07-05 | Early warning device for dam water level monitoring |
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| CN (1) | CN113639824A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114577305A (en) * | 2022-03-01 | 2022-06-03 | 安徽纳尔福商用设备有限公司 | Real-time online water level detection system |
| CN114879749A (en) * | 2022-05-09 | 2022-08-09 | 江苏科技大学 | Automatic-adjustment wave height instrument support control system and control method |
| CN116164809A (en) * | 2023-02-20 | 2023-05-26 | 河海大学 | Flooding monitoring and alarming device suitable for coastal areas |
-
2021
- 2021-07-05 CN CN202110757890.0A patent/CN113639824A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114577305A (en) * | 2022-03-01 | 2022-06-03 | 安徽纳尔福商用设备有限公司 | Real-time online water level detection system |
| CN114879749A (en) * | 2022-05-09 | 2022-08-09 | 江苏科技大学 | Automatic-adjustment wave height instrument support control system and control method |
| CN114879749B (en) * | 2022-05-09 | 2025-07-22 | 江苏科技大学 | Automatic-adjustment wave height instrument support control system and control method |
| CN116164809A (en) * | 2023-02-20 | 2023-05-26 | 河海大学 | Flooding monitoring and alarming device suitable for coastal areas |
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Application publication date: 20211112 |