CN219977468U - Automatic flow measurement device of long-range visual bachelter groove - Google Patents
Automatic flow measurement device of long-range visual bachelter groove Download PDFInfo
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- CN219977468U CN219977468U CN202321154407.0U CN202321154407U CN219977468U CN 219977468 U CN219977468 U CN 219977468U CN 202321154407 U CN202321154407 U CN 202321154407U CN 219977468 U CN219977468 U CN 219977468U
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- 238000005259 measurement Methods 0.000 title claims abstract description 16
- 230000000007 visual effect Effects 0.000 title claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 238000004891 communication Methods 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 10
- 230000008602 contraction Effects 0.000 claims abstract description 7
- 230000001502 supplementing effect Effects 0.000 claims abstract description 6
- 210000005056 cell body Anatomy 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 238000009792 diffusion process Methods 0.000 claims description 4
- 230000003628 erosive effect Effects 0.000 claims description 2
- 210000004027 cell Anatomy 0.000 claims 4
- 238000000034 method Methods 0.000 abstract description 8
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000009991 scouring Methods 0.000 abstract description 2
- 208000031481 Pathologic Constriction Diseases 0.000 abstract 1
- 208000037804 stenosis Diseases 0.000 abstract 1
- 230000036262 stenosis Effects 0.000 abstract 1
- 238000012800 visualization Methods 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 description 14
- 238000012423 maintenance Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
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- 239000006260 foam Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000010365 information processing Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 239000000700 radioactive tracer Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of open channel flow measurement devices, in particular to a remote visual automatic flow measurement device for a Bucherer tank, which comprises a Bucherer tank body, wherein water level gauges are arranged on the inner walls of two sides of a contraction section of the Bucherer tank body, a tank body reinforcing frame is arranged above the Bucherer tank body, a supporting frame is arranged on a tank body fixing frame, a dustproof protection cover is arranged outside the supporting frame, a camera and a light supplementing lamp are respectively arranged on the supporting frame through a connection installer, data acquired by the camera are transmitted to a control electric box through a transmission cable, and the water level and flow data are transmitted to a remote monitoring center in the control electric box through a communication module; the utility model avoids the problem of flow measurement errors caused by the scouring deformation of the water flow in the use process of the Bashall tank, ensures the flow measurement precision of the Bashall tank, solves the safety problem of the traditional manual reading and the environmental stenosis problem of the application area, and realizes the visualization of data.
Description
Technical Field
The utility model relates to the technical field of flow measurement equipment, in particular to a remote visual automatic flow measuring device for a Bucherer tank.
Background
The water resource distribution of China is limited and unbalanced, and with the continuous increase of domestic industrial and agricultural water, the problem of shortage of water resources is increasingly aggravated and needs to be solved. The accurate measurement of the open channel flow plays an important role in saving irrigation water, and the water resource can be better monitored and managed by rapidly and accurately measuring the flow, so that the method has important significance in saving water. In view of the high equipment maintenance cost of the flow rate area method, the method for measuring the flow rate, the water level and the flow rate by utilizing the stable water level and flow rate relation formed at the weir groove is widely applied to the flow measurement of the open channel.
The Bashall tank is an auxiliary device for measuring the flow of the open channel, the Bashall tank is matched with the open channel flowmeter to convert the flow in the open channel into the liquid level, and then the flow of the water in the open channel is measured, and the Bashall tank is used for monitoring the flow of the open channel, which is an excellent measuring method.
The existing Bashall tank water level reading mode has the following defects:
1. the traditional manual reading mode is dangerous due to turbulence of water flow, fluctuation of liquid level and the like, and the measurement accuracy is too low; in open channels suitable for farmland irrigation, the probes are easy to be blocked by silt and sundries, so that the equipment maintenance cost is greatly increased; the ultrasonic water level gauge commonly used is easy to be influenced by air temperature, air speed and the like to cause larger errors, meanwhile, a large amount of foam exists in the water body of the agricultural irrigation channel, the foam can influence the accuracy of the ultrasonic water level gauge detection head, and the final accuracy of false detection and missing detection is reduced.
2. In life, the open channel flowmeter is usually low in installation height, unattended in a conventional state, and long-term exposure to the outside can enable the surface of the flowmeter to accumulate a lot of dust, so that measurement accuracy is affected, and meanwhile accidental damage caused by beast invasion can be possibly caused.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to avoid the problem of flow measurement errors caused by the scouring deformation of water flow in the use process of the Bashall tank, and adopts the following technical scheme:
the utility model provides an automatic current measuring device in long-range visual bar rest groove, includes bar rest groove, bar rest groove's inner wall is equipped with the water gauge, bar rest groove's upper segment fixed mounting has cell body reinforcing frame, cell body reinforcing frame upper end fixed mounting has the support frame, the support frame is through seting up the mounting hole installation connection installer at its top, and the support frame passes through connection installer installs camera and light filling lamp, just install in the support frame outside be used for right the camera with the dust-proof protection cover that the light filling lamp protected, the camera with the light filling lamp passes through transmission cable and is connected with the control electric box, control electric box and remote monitoring center wireless connection.
Further, the Bushould tank body is divided into a contraction section, a throat section and a diffusion section which are communicated in sequence, the water level gauge is arranged on the inner walls of two sides of the contraction section of the Bushould tank, and the support frame is fixedly arranged on the contraction section of the Bushould tank and is positioned right above the water level gauge.
Further, the groove body fixing frame comprises a fixed top plate and a fixed clamping plate, and the fixed top plate is fixedly connected with the fixed clamping plate.
Further, the control electric box comprises a solar panel assembly, a support rod perpendicular to the ground, a communication module, an intelligent control module, a storage battery and an electric box shell, wherein the support rod penetrates through the electric box shell in the vertical direction, the solar panel assembly is electrically connected with the storage battery and is installed at the top of the support rod, the storage battery is electrically connected with the solar panel assembly and the mains supply and is fixedly located at the bottom of the electric box shell, the communication module is electrically connected with the storage battery and is fixedly located at one side of the support rod, the communication module is connected with a remote monitoring center in a remote wireless transmission mode, the communication module is electrically connected with the intelligent control module, the intelligent control module is electrically connected with the storage battery and is fixedly located at the other side of the support rod, and the storage battery, the communication module and the intelligent control module are all arranged in the electric box shell.
Further, one end of the transmission cable is connected with the camera and the light supplementing lamp, and the other end of the transmission cable is connected with the circuit device of the storage battery and the intelligent control module.
Furthermore, the connection installer can still manually and freely adjust the shooting direction of the camera on the premise of being installed with the supporting frame.
On the basis of the technical proposal, the method comprises the following steps,
preferably, the waterproof grade of the camera and the waterproof grade of the light supplementing lamp can reach IP68.
Preferably, the camera adopts a wide-angle lens.
Preferably, the transmission cable is sleeved with a PVC sheath sleeve for preventing erosion.
Preferably, the dust-proof protection cover is made of a material having transparent characteristics.
Compared with the prior art, the utility model has the advantages that:
the structure of the assembled type Bashall groove and the groove body reinforcing plate provided by the utility model enhances the stability and the firmness of the Bashall groove, ensures the accuracy of the water cross section of the Bashall groove, prolongs the service life of the Bashall groove, has the advantages of low maintenance cost and environmental protection in the later period, and has the advantages of simple integral structure installation, convenient maintenance and higher use cost performance.
The utility model has the advantages of non-contact measurement, no need of tracer scattering, water purification well opening and other facilities, can be used for open channel flow monitoring under the unattended condition, and avoids the reading danger and inconvenience caused by monitoring environments with harmfulness or narrow space.
The remote visual automatic flow measuring device for the Bashall tank, provided by the utility model, transmits the image information shot by the camera to the intelligent control module, the intelligent control module identifies the water level information on the water level in real time and automatically converts the water level information into flow data and water level data, the flow data and the water level data are transmitted to the remote monitoring center in a wireless way through the communication module, the readability and the synchronism of the remote monitoring of the water level flow of the open channel are realized, and meanwhile, the remote monitoring center can generate a data set to backup and record the future date.
The remote visual automatic flow measuring device for the Bashall tank, provided by the utility model, has the advantage that the open channel arranged outdoors can receive enough solar energy, and the whole system adopts a mode of combining solar energy with commercial power to supply power by using a storage battery, so that the system can stably operate under the condition of long-term bad illumination on the basis of environmental protection and energy saving.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of a Bucherer tank body according to the present utility model;
FIG. 2 is a schematic structural view of the Bucherer trough and the trough body reinforcement rack of the present utility model;
FIG. 3 is a schematic view of the inner structure of the dust-proof protection cover of the present utility model;
FIG. 4 is a schematic view of the overall structure of the whole of the present utility model;
fig. 5 is a flow block diagram of the present utility model.
In the figure: 1. a bashel tank; 11. a constriction section; 12. a throat section; 13. a diffusion section; 2. a water level gauge; 3. a groove body reinforcing frame; 31. reinforcing the top plate; 32. reinforcing the clamping plate; 4. a support frame; 5. a connection installer; 6. a camera; 7. a light supplementing lamp; 8. a dust-proof protective cover; 9. a transmission cable; 10. controlling an electric box; 101. a solar panel assembly; 102. a support rod; 103. a communication module; 104. an intelligent control module; 105. a storage battery; 106. an electric box shell.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings.
As shown in fig. 1-5, the present utility model provides a technical solution: the utility model provides a long-range visual automatic flow measurement device in bachelter groove, including bachelter groove 1, bachelter groove 1 cell body divide into shrink section 11, throat section 12 and diffusion section 13, the shrink section 11 both sides inner wall in bachelter groove 1 is equipped with water level chi 2, the upper end fixed mounting in bachelter groove 1 has cell body stiffening frame 3, cell body stiffening frame 3 passes through fixed roof 31 and fixed splint 32 to be fixed bachelter groove 1 and prevent its emergence deformation, cell body stiffening frame 3 upper end fixed mounting has support frame 4, simultaneously support frame 4 sets up directly over water level chi 2, support frame 4 is through seting up the mounting hole installation connection installer 5 at its top, and support frame 4 installs camera 6 and light filling lamp 7 through connection installer 5, the connection installer 5 can consider to adjust the irradiation direction of camera 6 in order to accurately shoot water level 2 under the prerequisite of being fixed in support frame 4, camera 6 and light filling lamp 7 are IP 68's waterproof grade in order to guarantee the normal clear of work, simultaneously camera 6 adopts wide-angle lens so that whole water level can both be clearly shot, the dustproof safety cover 8 that is used for protecting camera 6 and light filling lamp 7 is installed in the support frame 4 outside, camera 6 is connected with control box 10 through transmission cable 9 with light filling lamp 7, transmission cable 9 is connected with camera 6 and light filling lamp 7, the other one is connected with circuit device and intelligent control module 104 of battery 105 in the control box, the cover is equipped with the PVC crust sleeve pipe that anticorrosion erodeed on the transmission cable 9 in order to play the effect of protection transmission cable 9.
The control electric box still 10 includes solar panel module 101, the bracing piece 102 of perpendicular to ground, communication module 103, intelligent control module 104, battery 105 and electric box shell 106, bracing piece 102 vertical direction runs through electric box shell 106, solar panel module 101 is connected with battery 105 electricity and installs in bracing piece 102 top, battery 105 is connected with solar panel module 101 and commercial power and is fixed in electric box shell bottom 106, communication module 103 is connected with battery 105 electricity and is fixed in one side 102 of bracing piece, communication module 103 is connected with remote monitoring center through the mode of long-range wireless transmission, and be connected between communication module 103 and the intelligent control module 104, intelligent control module 104 is connected with battery 105 electricity and is fixed in the opposite side 102 of bracing piece, battery 105, communication module 103, intelligent control module 104 all set up inside the electric box shell.
Working principle: when the whole system device works, the solar panel component 101 and the commercial power supply are combined with the storage battery 105 to supply power to each structure, the control plate in the intelligent control module 104 controls the left camera 6 and the right camera 6 to simultaneously carry out high-frequency photographing on water level gauges on two sides, meanwhile, the light supplementing lamp 7 is controlled to ensure sufficient illumination during photographing, after the camera 6 obtains water level image information on the water level gauges, the water level map is transmitted to an information processing platform in the intelligent control module 104 through the transmission cable 9, the information processing platform carries out image processing and flow calculation on the obtained information, firstly carries out preprocessing such as distortion correction, image denoising and contrast enhancement on the image, then carries out positioning on the water level gauges 2 in the image, adopts a method of carrying out binarization on the water level gauges, recognizes the water level gauges of the positioned water level gauges, carries out character segmentation on the image above the water level gauges, then carries out linear fitting on the recognition result, finally calculates and obtains the water level height of each frame in the photographing time period, takes the water level height of the left camera 6 as the water level height representative in the water level image in the time period, the water level height representative in the time period, the water level image data of the water level image is directly transmitted to the water level meter through the wireless monitoring data through the wireless communication with the water level meter through the wireless monitoring window, the water level meter data can be directly obtained through the remote monitoring data transmission of the water level meter data through the water level monitoring center monitoring communication center monitoring module, and the data can be obtained through the remote monitoring communication, and the data monitoring window, and the data can be obtained through the remote monitoring and the monitoring data monitoring communication, so as to discover the emergency in time.
In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
The foregoing is only a specific embodiment of the utility model to enable those skilled in the art to understand or practice the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The utility model provides an automatic current measurement device in long-range visual bar rest groove, its characterized in that, including bar rest groove (1), the inner wall in bar rest groove (1) is equipped with water level (2), the upper segment fixed mounting in bar rest groove (1) has cell body reinforcing frame (3), cell body reinforcing frame (3) upper end fixed mounting has support frame (4), support frame (4) are through seting up mounting hole installation connection installer (5) at its top, and support frame (4) are through connection installer (5) install camera (6) and light filling lamp (7), just be used for right in the support frame (4) outside camera (6) with dust-proof protection cover (8) that light filling lamp (7) protected, camera (6) with light filling lamp (7) are connected with control electric box (10) through transmission cable (9), control electric box (10) and remote monitoring center wireless connection.
2. A remotely visualized automatic flow measuring device for a bashel cell according to claim 1, wherein: the tank body of the Bucherer tank (1) is divided into a contraction section (11), a throat section (12) and a diffusion section (13) which are communicated in sequence, the water level gauge (2) is arranged on the inner walls of the two sides of the contraction section (11) of the Bucherer tank (1), the support frame (4) is fixedly arranged on the contraction section (11) of the Bashall tank (1) and is positioned right above the water level gauge (2).
3. A remotely visualized automatic flow measuring device for a bashel cell according to claim 1, wherein: the groove body reinforcing frame (3) comprises a fixed top plate (31) and a fixed clamping plate (32), and the fixed top plate (31) is fixedly connected with the fixed clamping plate (32).
4. A remotely visualized automatic flow measuring device for a bashel cell according to claim 1, wherein: the utility model provides a control electric box (10) includes solar panel subassembly (101), bracing piece (102) perpendicular to ground, communication module (103), intelligent control module (104), battery (105) and electric box shell (106), bracing piece (102) vertical direction runs through electric box shell (106), solar panel subassembly (101) with battery (105) electricity be connected and install in bracing piece (102) top, battery (105) with solar panel subassembly (101) and mains connection and fixed be located electric box shell (106) bottom, communication module (103) with battery (105) electricity are connected and fixed be located one side of bracing piece (102), communication module (103) are connected with remote monitoring center through long-range wireless transmission's mode, just communication module (103) with electric connection between intelligent control module (104), intelligent control module (104) with battery (105) electricity are connected and are fixed to be located the opposite side of bracing piece (102), battery (105), communication module (103), intelligent control module (104) set up in inside electric box shell (104).
5. The remotely-visualized automatic flow measurement device for a raschel tank of claim 4, wherein: one end of the transmission cable (9) is connected with the camera (6) and the light supplementing lamp (7), and the other end of the transmission cable is connected with the circuit device of the storage battery (105) and the intelligent control module (104).
6. A remotely visualized automatic flow measuring device for a bashel cell according to claim 1, wherein: the connection installer (5) is installed with the support frame (4) and can freely adjust the shooting direction of the camera (6).
7. A remotely visualized automatic flow measuring device for a bar's tank according to any of claims 1-6, wherein: the transmission cable (9) is sleeved with a PVC sheath sleeve which is used for preventing erosion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321154407.0U CN219977468U (en) | 2023-05-15 | 2023-05-15 | Automatic flow measurement device of long-range visual bachelter groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321154407.0U CN219977468U (en) | 2023-05-15 | 2023-05-15 | Automatic flow measurement device of long-range visual bachelter groove |
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| Publication Number | Publication Date |
|---|---|
| CN219977468U true CN219977468U (en) | 2023-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321154407.0U Active CN219977468U (en) | 2023-05-15 | 2023-05-15 | Automatic flow measurement device of long-range visual bachelter groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219977468U (en) |
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2023
- 2023-05-15 CN CN202321154407.0U patent/CN219977468U/en active Active
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