Multifunctional integrated hydrological monitoring device

Abstract

The utility model discloses a multifunctional integrated hydrological monitoring device which comprises a stand column and a cross rod fixedly installed on the stand column, a base is arranged at the bottom of the stand column, and reinforcing ribs which are sequentially arranged at intervals around the outer side of the stand column are arranged between the base and the stand column. The cross rods comprise a first cross rod, a second cross rod, a third cross rod and a fourth cross rod; the system further comprises a monitoring device and a distribution box electrically connected with the monitoring device. The monitoring device comprises a hydrological monitoring device, a meteorological monitoring device and a terrain monitoring device. The overall design scheme that a main body structure composed of the stand columns and the transverse rods replaces station building is adopted, measurement elements of a single monitoring device comprise hydrological parameters, meteorological parameters, water quality parameters, topographic parameters and the like, and the monitoring device can achieve energy self-sufficiency and long-term unattended operation under the simultaneous power supply of solar energy and wind energy. And the comprehensive application cost and the maintenance cost of hydrological monitoring can be obviously reduced. The stand column is small in occupied area, the monitoring device only needs to construct a stand column foundation on a river or a shore site, land acquisition and the like are not needed, the comprehensive construction period is short, the cost is low, and the construction cost of hydrological monitoring is remarkably reduced under the condition that it is ensured that a large-range monitoring area can be covered.

Description

Technical Field

[0001] This utility model relates to the field of monitoring technology for hydrology, water quality and meteorology, and in particular to a multifunctional integrated hydrological monitoring device. Background Technology

[0002] Hydrological monitoring is a complex and comprehensive system engineering project that uses scientific methods to monitor, measure, analyze, and provide early warnings about the spatial and temporal distribution and changing patterns of water in nature. It is an interdisciplinary subject. Hydrological monitoring systems are suitable for hydrological departments to conduct real-time monitoring of hydrological parameters such as those of rivers, lakes, reservoirs, canals, and groundwater. Monitoring content includes water level, flow rate, flow velocity, rainfall (snow), evaporation, sediment, ice formation, soil moisture, and water quality.

[0003] Existing technologies typically collect hydrological parameters such as water level, flow rate, and flow velocity through hydrological monitoring stations to provide basic data for water resource management. However, this approach has the following drawbacks and limitations:

[0004] 1) Traditional hydrological monitoring stations require significant construction costs, time costs, post-construction management costs, and operation and maintenance costs, making them unsuitable for large-scale, large-scale construction.

[0005] 2) Manual sampling requires a large investment of manpower and resources, which is costly and limits the frequency and timeliness of data. This results in untimely and incomplete monitoring data, making it difficult to cover a wide range of areas and thus limiting the monitoring scope. It also fails to truly reflect the overall condition of the hydrological system.

[0006] 3) The costs of repairing old stations, maintaining new stations and patrol vehicles, approving new monitoring instruments, and the hydrological system all require local financial resources. However, most regions do not have the financial resources to support this, which restricts the functioning of the hydrological monitoring network.

[0007] The aforementioned problems have become increasingly prominent with the continuous development of water conservancy informatization, seriously hindering the construction of a large-scale water conservancy information system. Therefore, it is necessary to invent an integrated hydrological monitoring device capable of integrating multiple intelligent monitoring functions. Utility Model Content

[0008] In order to overcome the limitations of traditional hydrological monitoring stations, such as untimely, incomplete, and poor timeliness of monitoring data, as well as the high costs of construction, management, and maintenance, as described above, this utility model provides a multifunctional integrated hydrological monitoring device.

[0009] The technical solution adopted by this utility model to solve its problem is:

[0010] The multifunctional integrated hydrological monitoring device includes a column and crossbars fixedly installed on the column. The column has a base at its bottom, and reinforcing ribs are arranged sequentially and at intervals around the outer side of the column between the base and the column. The crossbars include a first crossbar, a second crossbar, a third crossbar, and a fourth crossbar. The first and second crossbars are respectively located on opposite sides of the column, and the third and fourth crossbars are also located on opposite sides of the column. The device also includes a monitoring unit and a power distribution box electrically connected to the monitoring unit. The monitoring unit includes a hydrological monitoring unit, a meteorological monitoring unit, and a topographic monitoring unit. The hydrological monitoring unit is located on the first crossbar and / or the third crossbar, the meteorological monitoring unit is located on the second crossbar, and the topographic monitoring unit is located on the third crossbar.

[0011] Furthermore, the crossbar also includes at least one support rod, which is disposed above the first crossbar, the second crossbar, the third crossbar, or the fourth crossbar, and is fixedly connected to the first crossbar, the second crossbar, the third crossbar, or the fourth crossbar via a connecting post.

[0012] Furthermore, the first crossbar, the second crossbar, the third crossbar, or the fourth crossbar has an inclined section in the middle, and at least a portion of the inclined section is fixedly connected by the connecting column and the support rod.

[0013] Furthermore, the multifunctional integrated hydrological monitoring device also includes a solar power generation device and a wind power generation device. The distribution box is equipped with a storage battery and a wind-solar hybrid controller. The wind power generation device and the solar power generation device are respectively connected to the wind-solar hybrid controller, and the wind-solar hybrid controller is connected to the storage battery.

[0014] Furthermore, the solar power generation device includes a first rotating shaft and a solar panel fixedly connected to the first rotating shaft. The first rotating shaft is rotatably mounted at the end of the fourth crossbar, and the solar panel has an angle of 30-60° with the horizontal plane.

[0015] Furthermore, the wind power generation device includes wind turbine blades, a support frame, and a second rotating shaft. The second rotating shaft is rotatably mounted on the top of the column, and both ends of the support frame are fixedly connected to the wind turbine blades and the second rotating shaft, respectively.

[0016] Furthermore, the hydrological monitoring device includes a hyperspectral camera and a water level and flow velocity monitor, with the hyperspectral camera mounted on the first crossbar and the water level and flow velocity monitor mounted on the third crossbar.

[0017] Furthermore, the multifunctional integrated hydrological monitoring device also includes a water quality monitoring device, which includes a pretreatment device and a detection device electrically connected to the distribution box. The inlet of the pretreatment device is provided with a liquid inlet pipe, and the detection device and the pretreatment device are connected through a circulation pipe. The pretreatment device is provided with a vibration component and a pressure detection component inside, and the detection device is provided with a visual detection component inside.

[0018] In summary, the multifunctional integrated hydrological monitoring device provided by this utility model has at least the following technical advantages compared with the prior art:

[0019] 1) The main structure consisting of columns and crossbars replaces the overall design scheme of the station. The measurement elements of a single monitoring device include hydrological parameters, meteorological parameters, water quality parameters and topographic parameters. Moreover, the monitoring device can achieve energy self-sufficiency and long-term unattended operation when powered by both solar and wind power, which can significantly reduce the overall application cost and maintenance cost of hydrological monitoring.

[0020] 2) The column occupies a small area. The monitoring device only needs to build the column foundation on the river or bank. No land acquisition is required. The overall construction period is short and the cost is low. It significantly reduces the construction cost of hydrological monitoring while ensuring coverage of a large monitoring area.

[0021] 3) Through the structural design of column and base installation, the integrated hydrological monitoring device can be deployed in a variety of different application scenarios, such as rivers, reservoirs and flood discharge areas, wetland parks, and canals, making the device widely applicable. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of the multifunctional integrated hydrological monitoring device of this utility model;

[0023] Figure 2 This is a top view of the multifunctional integrated hydrological monitoring device of this utility model;

[0024] Figure 3 This is another structural schematic diagram of the multifunctional integrated hydrological monitoring device of this utility model;

[0025] Figure 4 This is a schematic diagram of the assembly of the water level and flow velocity monitoring instrument and the lidar of this utility model;

[0026] The meanings of the reference numerals in the attached figures are as follows:

[0027] 1. Column; 11. Base; 12. Reinforcing ribs;

[0028] 2. Horizontal bar; 21. First horizontal bar; 22. Second horizontal bar; 23. Third horizontal bar; 24. Fourth horizontal bar; 25. Support bar; 26. Inclined section;

[0029] 3. Distribution box;

[0030] 4. Hydrological monitoring equipment; 41. Hyperspectral camera; 42. Water level and flow velocity monitor;

[0031] 5. Meteorological monitoring equipment;

[0032] 6. Terrain monitoring device; 61. LiDAR; 62. L-shaped cover; 63. Height adjustment mechanism; 631. First crossbeam; 632. Second crossbeam; 633. Stud; 64. Base frame; 641. Arc groove; 65. Connector; 66. Guide component;

[0033] 7. Solar power generation device; 71. Solar panel; 72. First rotating shaft;

[0034] 8. Wind power generation device; 81. Wind turbine blades; 82. Support frame; 83. Second shaft;

[0035] 9. Water quality monitoring device; 91. Pretreatment device; 92. Detection device. Detailed Implementation

[0036] To better understand and implement this invention, the technical solutions in the embodiments of this invention will be clearly and completely described below with reference to the accompanying drawings.

[0037] In the description of this utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0038] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

[0039] See Figure 1 and Figure 3As shown in the embodiment of this utility model, the multifunctional integrated hydrological monitoring device includes a column 1 and a crossbar 2 fixedly installed on the column 1. A base 11 is provided at the bottom of the column 1, and reinforcing ribs 12 are arranged sequentially and at intervals around the outer side of the column 1 between the base 11 and the column 1. The base 11 is preferably a flat plate structure. During installation, the hydrological monitoring device can be installed by connecting the base 11 and the surface of the river or riverbank using screws, bolts, or studs. The reinforcing ribs 12 are used to enhance the overall structural strength of the hydrological monitoring device and the connection stability between the column 1 and the base 11.

[0040] See Figures 1-3 As shown, the crossbar 2 includes a first crossbar 21, a second crossbar 22, a third crossbar 23, and a fourth crossbar 24. The first crossbar 21 and the second crossbar 22 are respectively located on opposite sides of the column 1, and the third crossbar 23 and the fourth crossbar 24 are respectively located on opposite sides of the column 1. The multi-functional integrated hydrological monitoring device also includes a monitoring device and a power distribution box 3 electrically connected to the monitoring device. The monitoring device 3 includes a hydrological monitoring device 4, a meteorological monitoring device 5, and a topographic monitoring device 6. Among them, the hydrological monitoring device 4 is used to monitor hydrological parameters such as water level, flow velocity, instantaneous flow, cumulative flow, and surface flow velocity of rivers, lakes, etc., and its specific structural design is shown in Embodiment 3. The meteorological monitoring device 5 is used to monitor meteorological parameters such as temperature, humidity, air pressure, wind speed, wind direction, rainfall, radiation, and light intensity of rivers, lakes, etc., and includes multiple sensors such as temperature sensors and humidity sensors. The topographic monitoring device 6 is used to monitor spatiotemporal parameters such as water surface height and topographic contour of rivers, lakes, etc., thereby establishing a geographic model for subsequent data analysis, hazard simulation, and other related operations. The distribution box 3 is equipped with a main controller, which acquires parameter signals from each monitoring device via electrical connection and transmits them to the cloud. Specifically, the hydrological monitoring device 4 is installed on the first horizontal bar 21 and / or the third horizontal bar 23, the meteorological monitoring device 4 is installed on the second horizontal bar 22, and the terrain monitoring device 5 is installed on the third horizontal bar 23.

[0041] In this embodiment, the main structure consisting of column 1 and crossbar 2 replaces the overall design of the station. By integrating hydrological monitoring device 4, meteorological monitoring device 5, and topographic monitoring device 6, the measurement elements of a single monitoring device include hydrological parameters, meteorological parameters, water quality parameters, and topographic parameters. Furthermore, the monitoring device can achieve energy self-sufficiency and long-term unattended operation when powered by both solar and wind energy, significantly reducing the overall application and maintenance costs of hydrological monitoring. Moreover, column 1 occupies a small area; the integrated monitoring device only requires on-site construction of the column foundation on the river or bank, eliminating the need for land acquisition. This results in a short construction period and low cost, significantly reducing the construction cost of hydrological monitoring while ensuring coverage of a large monitoring area. In addition, through the structural design of column 1 and base 11, the integrated hydrological monitoring device can be deployed in various application scenarios, such as rivers, reservoirs and flood discharge areas, wetland parks, and canals, demonstrating wide applicability.

[0042] Preferably, the first crossbar 21, the second crossbar 22, the third crossbar 23, and the fourth crossbar 24 are arranged perpendicularly to each other, so that the crossbar 2 has an overall cross-shaped structure. This structural design facilitates the installation of the crossbar 2 on the column 1 and maximizes the distance between the monitoring devices on the first crossbar 21, the second crossbar 22, the third crossbar 23, and the fourth crossbar 24, ensuring that each monitoring device operates normally without interfering with others.

[0043] Example 1

[0044] In a preferred embodiment of this utility model, a technical solution is provided regarding the specific structural design of the crossbar 2.

[0045] See Figures 1-2 As shown, in this embodiment, the crossbar 2 further includes at least one support rod 25. The support rod 25 is disposed above the first crossbar 21, the second crossbar 22, the third crossbar 23, or the fourth crossbar 24, and is fixedly connected to the first crossbar 21, the second crossbar 22, the third crossbar 23, or the fourth crossbar 24 via connecting columns (not shown in the figure). The number of connecting columns is greater than or equal to two, and they are arranged sequentially at intervals along the length extension direction of the first crossbar 21, the second crossbar 22, the third crossbar 23, or the fourth crossbar 24. Specifically, by providing the support rod 25 fixedly connected to the aforementioned crossbars, the crossbars can be structurally strengthened, improving the connection stability of the crossbars on the column 1 and preventing potential structural breakage due to excessive length of the crossbars, excessive weight of the installed detection device, or high winds near the river.

[0046] See Figure 1As shown, in one optional embodiment, the first crossbar 21, the second crossbar 22, the third crossbar 23, or the fourth crossbar 24 are provided with an inclined section 26 in the middle. At least a portion of the inclined section 26 is fixedly connected by a connecting column and a support rod 25. By providing the inclined section 26, the length of the connection area between each crossbar and the support rod 25 can be effectively increased while maintaining the distance between each monitoring device and the column 1 (for convenient electrical connection with the distribution box 3 via wires), thereby further improving the structural strength and connection stability of each crossbar.

[0047] Preferably, the entire area of ​​the inclined section 26 is fixedly connected by connecting columns and support rods 25, which further improves the structural strength and connection stability of each crossbar.

[0048] Example 2

[0049] In another preferred embodiment of this utility model, a technical solution is provided regarding how a monitoring device can realize wind and solar power generation and energy storage.

[0050] See Figures 1-3 As shown in the technical solution of this embodiment, the multifunctional integrated hydrological monitoring device also includes a solar power generation device 7 and a wind power generation device 8. The distribution box 3 is equipped with a storage battery and a wind-solar hybrid controller. The wind power generation device 7 and the solar power generation device 8 are respectively connected to the wind-solar hybrid controller, which is connected to the storage battery. The solar power generation device 7 and the wind power generation device 8 form a wind-solar hybrid power generation system, storing electrical energy in the storage battery of the distribution box 3 to power each monitoring device electrically connected to the distribution box 3. Specifically, this embodiment, by setting up a wind-solar hybrid device composed of the solar power generation device 7, the wind power generation device 8, and the wind-solar hybrid controller, can meet the operational needs entirely through wind energy when wind power is sufficient, while also fully utilizing solar energy to complement the system when wind power is insufficient.

[0051] See Figure 2 As shown, in an optional embodiment, the solar power generation device 7 includes a first rotating shaft 72 and a solar panel 71 fixedly connected to the first rotating shaft 72. The first rotating shaft 72 is rotatably mounted at the end of the fourth crossbar 24. By rotating the first rotating shaft 72, the angle between the solar panel 71 and the horizontal plane can be adjusted, thereby adjusting the angle of sunlight irradiation at different times. Preferably, the angle between the solar panel 71 and the horizontal plane is 30-60°.

[0052] See Figure 1As shown, in another optional embodiment, the wind power generation device 8 includes a wind turbine blade 81, a bracket 82, and a second rotating shaft 83. The second rotating shaft 83 is rotatably mounted on the top of the column 1 to prevent the wind turbine blade 81 from interfering with the normal operation of other monitoring devices during rotation. The two ends of the bracket 82 are fixedly connected to the wind turbine blade 81 and the second rotating shaft 83, respectively, so that each wind turbine blade 81 is mounted on the top of the column 1.

[0053] Preferably, the number of fan blades 81 is three.

[0054] Example 3

[0055] In another preferred embodiment of this utility model, a technical solution is provided for the specific structural design of the hydrological monitoring device 4.

[0056] See Figure 1 and Figure 4 As shown, in this embodiment, the hydrological monitoring device 4 includes a hyperspectral camera 41 and a water level and flow velocity monitor 42. The hyperspectral camera 41 is mounted on the first crossbar 21, and the water level and flow velocity monitor 42 is mounted on the third crossbar 23. Specifically, the hyperspectral camera 41 captures spectral information of different wavelengths reflected by the water body, enabling it to collect a large amount of spectral data in a short time and analyze detailed information about complex components in wastewater, including pollutants, chemicals, and plankton, thus achieving a wide-range hydrological and water quality parameter monitoring function. The water level and flow velocity monitor 42 uses electromagnetic wave coherent ranging and Doppler frequency shift methods to measure liquid level and flow velocity, achieving non-contact measurement with high accuracy, minimal environmental interference, and reliable data.

[0057] Example 4

[0058] In another preferred embodiment of this utility model, a technical solution is provided regarding the specific structural design of the water quality monitoring device 9.

[0059] See Figure 3 As shown, in the technical solution of this embodiment, the multifunctional integrated hydrological monitoring device also includes a water quality monitoring device 9. The water quality monitoring device 9 includes a pretreatment device 91 and a detection device 92 that are electrically connected to the power distribution box 3. The inlet of the pretreatment device 91 is provided with a liquid inlet pipe.

[0060] The inlet pipe is used to transport the externally sampled liquid to be tested to the pretreatment device 91 in the river. The pretreatment device 91 is used to perform density detection on the sampled liquid. Specifically, the pretreatment device 91 is equipped with a vibration component and a pressure detection component. When the sampled liquid to be tested is introduced into the pretreatment device 91, the vibration component in the pretreatment device 91 starts to work, causing the sediment in the sediment mixture to settle. Then, the pressure detection component performs weighing calculation, and combined with the volume parameters of the sampled liquid, the sediment density detection function is finally realized.

[0061] Furthermore, the detection device 92 and the pretreatment device 91 are connected by a circulation pipe, and the detection device 92 is equipped with a vision detection component. The detection device 92 is used to extract the mud and sand mixture from the pretreatment device 91 through the circulation pipe, and then use the vision detection component inside the detection device 92 to visually identify the mud and sand, and use machine vision technology to determine various parameters of the mud and sand.

[0062] Specifically, the following parameters, including but not limited to those of the sediment mixture, can be obtained through the visual inspection component:

[0063] 1) Turbidity: The turbidity value of water is calculated using image processing technology, reflecting the concentration of sediment;

[0064] 2) Particle size distribution: Analyze the sediment particles in the image to obtain their size distribution;

[0065] 3) Sediment concentration: The concentration of sediment in the water body is estimated by analyzing color and brightness;

[0066] 4) Sediment type: Identify the composition of sediment, such as clay, sand, gravel, etc.

[0067] 5) Surface roughness: The surface characteristics of sediment particles are assessed using visual measurement techniques;

[0068] 6) Motion characteristics: Observe the motion behavior of sediment in water flow, such as flow velocity and settling velocity;

[0069] 7) Color characteristics: Analyze the color changes of sediment to infer its composition and concentration changes.

[0070] The technical means disclosed in this utility model are not limited to those disclosed in the above embodiments, but also include technical solutions composed of any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications are also considered within the scope of protection of this utility model.

Claims

1. A multifunctional integrated hydrological monitoring device, characterized in that, The system includes a column and crossbars fixedly installed on the column. The column has a base at its bottom, and reinforcing ribs are arranged sequentially and at intervals around the outer side of the column between the base and the column. The crossbars include a first crossbar, a second crossbar, a third crossbar, and a fourth crossbar. The first and second crossbars are respectively located on opposite sides of the column, and the third and fourth crossbars are also located on opposite sides of the column. The system also includes a monitoring device and a distribution box electrically connected to the monitoring device. The monitoring device includes a hydrological monitoring device, a meteorological monitoring device, and a topographic monitoring device. The hydrological monitoring device is located on the first crossbar and / or the third crossbar, the meteorological monitoring device is located on the second crossbar, and the topographic monitoring device is located on the third crossbar. 2.The multifunctional integrated hydrological monitoring device according to claim 1, characterized in that, The crossbar also includes at least one support rod, which is disposed above the first crossbar, the second crossbar, the third crossbar, or the fourth crossbar, and is fixedly connected to the first crossbar, the second crossbar, the third crossbar, or the fourth crossbar via a connecting column. 3.The multifunctional integrated hydrological monitoring device according to claim 2, characterized in that, The first crossbar, the second crossbar, the third crossbar, or the fourth crossbar has an inclined section in the middle, and at least a portion of the inclined section is fixedly connected by the connecting column and the support rod. 4.The multifunctional integrated hydrological monitoring device of claim 1, wherein, The multifunctional integrated hydrological monitoring device also includes a solar power generation device and a wind power generation device. The distribution box is equipped with a storage battery and a wind-solar hybrid controller. The wind power generation device and the solar power generation device are respectively connected to the wind-solar hybrid controller, and the wind-solar hybrid controller is connected to the storage battery.

5. The multifunctional integrated hydrological monitoring device according to claim 4, characterized in that, The solar power generation device includes a first rotating shaft and a solar panel fixedly connected to the first rotating shaft. The first rotating shaft is rotatably mounted at the end of the fourth crossbar. The solar panel has an angle of 30-60° with the horizontal plane. 6.The multifunctional integrated hydrological monitoring device according to claim 4, characterized in that, The wind power generation device includes wind turbine blades, a support frame, and a second rotating shaft. The second rotating shaft is rotatably mounted on the top of the column, and the two ends of the support frame are fixedly connected to the wind turbine blades and the second rotating shaft, respectively. 7.The multifunctional integrated hydrological monitoring device according to any one of claims 1-6, characterized in that, The hydrological monitoring device includes a hyperspectral camera and a water level and flow velocity monitor. The hyperspectral camera is mounted on the first crossbar, and the water level and flow velocity monitor is mounted on the third crossbar.

8. The multifunctional integrated hydrological monitoring device according to any one of claims 1-6, characterized in that, The multifunctional integrated hydrological monitoring device also includes a water quality monitoring device, which includes a pretreatment device and a detection device that are electrically connected to the distribution box. The pretreatment device has an inlet pipe, and the detection device and the pretreatment device are connected by a circulation pipe. The pretreatment device has a vibration component and a pressure detection component inside, and the detection device has a visual detection component inside.

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