Partition plate directly-embedded type integrated fishway monitoring device used in muddy water state

Abstract

The invention discloses an integrated fishway monitoring device with directly-embedded partition plates in a muddy water state, and belongs to the field of fishway monitoring. The integrated fishway monitoring device comprises a fishway body and a first monitoring mechanism, and a first partition plate and a second partition plate are arranged on the two inner walls of the fishway body respectively; a first fish guide grid and a second fish guide grid are connected between the first partition plate and the second partition plate, a gap between the first fish guide grid and the second fish guide grid forms a fish passing channel, a first mounting groove is formed in the first partition plate, the first monitoring mechanism comprises a monitoring box, a camera shooting assembly and a cover plate, and a containing cavity is formed in the monitoring box; the open end of the containing cavity faces the fish passing channel, the camera shooting assembly is installed in the containing cavity, and the cover plate is transparent and connected to the open end of the containing cavity in a sealed mode. According to the device, the first monitoring mechanism is installed in the first installation groove of the first partition plate in an embedded mode, hydraulic characteristics of the fishway are not changed, the influence on fish upstream is small, the installation area of the device is small, and the installation cost is low.

Description

Technical Field

[0001] The present invention relates to the technical field of fishway monitoring, and in particular to a baffle directly embedded integrated fishway monitoring device used in muddy water conditions. Background Art

[0002] In large rivers, reservoirs and aquaculture industries, it is essential to monitor and analyze the growth status and behavior of fish, as well as to identify and count fish species. From an environmental perspective, it is beneficial to monitor and evaluate the biological abundance of underwater species, which is conducive to the sustainable development of underwater species. From a commercial perspective, accurate data is conducive to the scientific management of aquaculture and reduces serious losses caused by diseases or overfeeding. However, traditional data collection methods require intensive labor and time costs, and may affect the normal growth of fish.

[0003] Camera monitoring technology is a common fishway monitoring technology. Due to the limited visual distance of the camera, the width of the fish passage of the fishway video monitoring device is generally set between 0.3m and 0.5m. In order to monitor all fish swimming upstream from the fishway, fish blocking electric fences are generally installed to guide the fish through the fish passage. The fish blocking electric fences are directly connected to the inner wall of the fishway, which makes the installation area of ​​the device large and may cause turbulence in the fishway water flow. At the same time, the monitoring device is generally large and heavy, requiring an additional crane to assist in installation, with high installation costs and low efficiency. Summary of the invention

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a baffle-embedded integrated fishway monitoring device for use in muddy water conditions, wherein a first monitoring mechanism is directly embedded on a first baffle, the hydraulic properties of the fishway itself are not changed, and the effect on the upstream migration of fish is small. A first fish guide fence and a second fish guide fence are installed between the first baffle and the second baffle, and the device has a small installation area, is easy to install, and has a low installation cost.

[0005] According to an embodiment of the present invention, a baffle-embedded integrated fishway monitoring device for use in muddy water conditions comprises:

[0006] A fishway body, wherein a fishway groove is provided on the fishway body, a first partition and a second partition are respectively provided on two inner walls of the fishway groove, the first partition and the second partition are arranged at intervals, a first fish guide fence and a second fish guide fence are connected between the first partition and the second partition, the first fish guide fence and the second fish guide fence are arranged at intervals in the vertical direction, a gap between the first fish guide fence and the second fish guide fence forms a fish passage, and a first mounting groove connected to the fish passage is provided on the first partition;

[0007] The first monitoring mechanism includes a monitoring box, a camera assembly and a cover plate. The monitoring box is provided with a accommodating cavity with an open end, the open end of the accommodating cavity faces the fish passage, the camera assembly is installed in the accommodating cavity, the cover plate is transparent, and the cover plate is sealed and connected to the open end of the accommodating cavity.

[0008] According to an embodiment of the present invention, a baffle-embedded integrated fishway monitoring device for use in muddy water has at least the following beneficial effects:

[0009] The fish passage is arranged between the first partition and the second partition, and can be used for fish of various sizes. The overall fish passage effect is good and the adaptability is wide. The first monitoring mechanism is installed in the first mounting groove of the first partition in an embedded manner, which does not change the hydraulic characteristics of the fishway itself and has little effect on the upstream movement of fish. The camera assembly can monitor the fish passing through the fish passage in real time through the cover plate. The cover plate can seal and isolate the fish passage and the camera assembly to prevent water flow from contaminating the lens of the camera assembly and ensure the camera clarity of the camera assembly. The first fish guide fence and the second fish guide fence are installed between the first partition and the second partition, and the first monitoring mechanism is installed in the first mounting groove. The device has a small installation area, is easy to install, and has a low installation cost.

[0010] According to some embodiments of the present invention, the partition direct-embedded integrated fishway monitoring device for use in muddy water conditions also includes a second monitoring mechanism, a second mounting groove connected to the fish passage is provided on the second partition, the second monitoring mechanism is installed in the second mounting groove, and the first monitoring mechanism and the second monitoring mechanism are arranged relative to each other.

[0011] According to some embodiments of the present invention, the cover plate is made of tempered glass. A plurality of connecting holes are formed on the edge of the cover plate, a plurality of threaded holes are formed on the monitoring box, fastening bolts pass through the connecting holes and are screwed into the threaded holes, and the cover plate is mounted on the monitoring box by the fastening bolts.

[0012] According to some embodiments of the present invention, a protective film for waterproofing and anti-fouling is provided on the cover plate.

[0013] According to some embodiments of the present invention, the first monitoring mechanism also includes a self-cleaning component, which includes a cleaning member and a driving component. The driving component is installed on the monitoring box, the cleaning member is slidably connected to the cover plate, and the driving component is transmission-connected to the cleaning member. The driving component is used to drive the cleaning member to reciprocate on the cover plate to clean the cover plate.

[0014] According to some embodiments of the present invention, the driving assembly includes a driving motor, a crank and a connecting rod, one end of the crank is connected to the output end of the driving motor, the driving motor is installed on the monitoring box, the other end of the crank is hinged to one end of the connecting rod, and the other end of the connecting rod is hinged to the cleaning member.

[0015] According to some embodiments of the present invention, the self-cleaning assembly further comprises a guide rail and a slider, and the guide rail and the slider are provided in two groups, which are respectively provided at both ends of the cleaning member along the length direction of the cleaning member. The guide rail is mounted on the monitoring box, and the slider is slidably connected to the guide rail, and the slider is connected to the end of the cleaning member.

[0016] According to some embodiments of the present invention, the cleaning member includes a cleaning rod and a cleaning strip, the cleaning rod is provided with a clamping groove for clamping the cleaning strip, and the cleaning strip abuts against the cover plate.

[0017] According to some embodiments of the present invention, the first monitoring mechanism further includes a lighting assembly, the lighting assembly includes an LED light strip, the open end of the monitoring box is provided with a first annular groove, and the LED light strip is installed in the first annular groove.

[0018] According to some embodiments of the present invention, the open end of the monitoring box is further provided with a second annular groove, the second annular groove is provided around the first annular groove, a sealing ring is provided in the second annular groove, and the sealing ring abuts against the cover plate.

[0019] According to some embodiments of the present invention, the monitoring box is an integrated trapezoidal box with a single-sided opening, the inclination of the monitoring box shell is similar to the viewing angle of the camera assembly, the monitoring box is installed on the first partition by expansion screws, and reinforcing ribs are provided inside the monitoring box.

[0020] According to some embodiments of the present invention, the camera assembly includes a binocular camera, which is installed in a central position on the bottom wall of the accommodating cavity, and the field of view of the binocular camera covers the fish passage.

[0021] According to some embodiments of the present invention, the first monitoring mechanism further includes a sensor component, the sensor component is installed on the monitoring box, and the sensor component includes a water level sensor, a water quality sensor, a water temperature sensor, and a flow rate sensor.

[0022] According to some embodiments of the present invention, the baffle direct-embedded integrated fishway monitoring device for use in turbid water conditions further includes a circuit control module and a cloud storage and display platform, the circuit control module includes a processor, a controller, and a cloud transmission module, the controller is electrically connected to the processor, the cloud transmission module, and the sensor component, the processor is electrically connected to the camera component, and the cloud transmission module is communicatively connected to the cloud storage and display platform;

[0023] The cloud storage and display platform includes a server and a display terminal that are communicatively connected. A cloud platform runs on the server, and the cloud platform performs data analysis and processing and then displays the data synchronously on the display terminal.

[0024] Additional aspects and advantages of the invention will be set forth in part in the description which follows. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0026] Figure 1 It is a structural schematic diagram of a baffle direct-embedded integrated fishway monitoring device for use in muddy water conditions according to an embodiment of the present invention;

[0027] Figure 2 It is a schematic structural diagram of the baffle direct-embedded integrated fishway monitoring device for muddy water conditions after the fishway body is removed according to an embodiment of the present invention;

[0028] Figure 3 It is a front view of the first monitoring mechanism of the baffle direct-embedded integrated fishway monitoring device for muddy water conditions according to an embodiment of the present invention;

[0029] Figure 4 for Figure 3 Sectional view of AA in the middle;

[0030] Figure 5 for Figure 4 Enlarged view of middle B;

[0031] Figure 6 It is a schematic structural diagram of a first baffle of a baffle direct-embedded integrated fishway monitoring device for use in muddy water according to an embodiment of the present invention;

[0032] Figure 7 It is a schematic structural diagram of a second baffle and a second monitoring mechanism of a baffle direct-embedded integrated fishway monitoring device for use in muddy water conditions according to an embodiment of the present invention;

[0033] Figure 8 It is a schematic structural diagram of a second baffle of a baffle direct-embedded integrated fishway monitoring device for use in muddy water according to an embodiment of the present invention;

[0034] Fig. 9 It is a structural schematic diagram of a first detection and monitoring mechanism of a baffle directly embedded integrated fishway monitoring device for use in muddy water conditions according to an embodiment of the present invention;

[0035] Fig.10 It is a structural schematic diagram of a monitoring box for a baffle direct-embedded integrated fishway monitoring device in muddy water according to an embodiment of the present invention;

[0036] Fig.11 It is a structural schematic diagram of a circuit control module of a baffle direct-embedded integrated fishway monitoring device for muddy water conditions according to an embodiment of the present invention.

[0037] Figure Number:

[0038] 100, fishway body; 110, fishway groove; 120, first baffle; 121, first mounting groove; 130, second baffle; 131, second mounting groove; 140, first fish guide fence; 150, second fish guide fence; 160, fish passage;

[0039] 200, first monitoring mechanism; 210, monitoring box; 211, accommodating cavity; 212, first annular groove; 213, second annular groove; 220, camera assembly; 221, binocular camera; 230, cover plate; 240, self-cleaning assembly; 241, cleaning member; 2411, cleaning rod; 2412, cleaning strip; 2413, guide rail; 2414, slider; 242, driving assembly; 2421, driving motor; 2422, crank; 2423, connecting rod; 250, lighting assembly; 251, LED light strip; 260, sensor assembly; 270, sealing ring;

[0040] 300. Second monitoring agency;

[0041] 400, circuit control module; 410, electric control box; 420, cloud transmission module; 430, controller; 440, processor; 450, GPS module; 460, boost module. DETAILED DESCRIPTION

[0042] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0043] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0044] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0045] See also Figure 1 and Figure 2 , according to an embodiment of the present invention, a baffle direct-embedded integrated fishway monitoring device for use in muddy water conditions comprises a fishway body 100 and a first monitoring mechanism 200. A fishway trough 110 is provided on the fishway body 100, and a first baffle 120 and a second baffle 130 are provided on two inner walls of the fishway trough 110, respectively. The first baffle 120 and the second baffle 130 are spaced apart, and a vertical gap is formed between the first baffle 120 and the second baffle 130. A first fish guide 140 and a second fish guide 150 are connected between the first baffle 120 and the second baffle 130, and the first fish guide 140 and the second fish guide 150 are spaced apart in the vertical direction, and a fish passage 160 is formed by the gap between the first fish guide 140 and the second fish guide 150. Refer to Figure 6 The first partition plate 120 is provided with a first mounting groove 121, and the first mounting groove 121 is connected to the fish passage 160. Figure 3 and Figure 4 The first monitoring mechanism 200 includes a monitoring box 210, a camera assembly 220 and a cover plate 230. The monitoring box 210 is provided with a accommodating chamber 211. One end of the accommodating chamber 211 is open, and the open end of the accommodating chamber 211 faces the fish passage 160. The camera assembly 220 is installed in the accommodating chamber 211. The cover plate 230 is transparent and is sealed and connected to the open end of the accommodating chamber 211.

[0046] This device is mainly designed for vertical slot H-type fishways.

[0047] The fish passage 160 is arranged between the first partition 120 and the second partition 130, and can be used for fish of various sizes. The overall fish passage effect is good and the adaptability is wide. The first monitoring mechanism 200 is installed in the first installation groove 121 of the first partition 120 in an embedded manner, which does not change the hydraulic characteristics of the fishway itself and has little effect on the upstream movement of fish. The camera assembly 220 can monitor the fish passing through the fish passage 160 in real time through the cover plate 230. The cover plate 230 can seal and isolate the fish passage 160 and the camera assembly 220 to prevent water flow from contaminating the lens of the camera assembly 220 and ensure the camera clarity of the camera assembly 220. The first fish guide fence 140 and the second fish guide fence 150 are installed between the first partition 120 and the second partition 130. The first monitoring mechanism 200 is installed in the first installation groove 121. The device has a small installation area, is easy to install, and has a low installation cost.

[0048] In some embodiments, see Figure 2 , Figure 7 and Figure 8 The integrated fishway monitoring device for direct embedding of the partition in muddy water also includes a second monitoring mechanism 300. The second partition 130 is provided with a second mounting groove 131 connected to the fish passage 160. The second monitoring mechanism 300 is installed in the second mounting groove 131. The first monitoring mechanism 200 and the second monitoring mechanism 300 are arranged opposite to each other. The second monitoring mechanism 300 is similar to the first monitoring mechanism 200. The first monitoring mechanism 200 and the second monitoring mechanism 300 are respectively arranged on both sides of the fish passage 160. Camera components 220 are arranged on both sides of the fish passage 160, which can shorten the monitoring sight distance of each camera component 220 and improve the accuracy of fish identification in high turbidity water environment. The fish passing through the fish passage 160 can be observed from both sides at the same time, which improves the accuracy of the fishway fish passing monitoring data in muddy water, and realizes the real-time monitoring of the number, type, length and swimming speed of fish passing through the fishway under muddy water conditions.

[0049] In some embodiments, see Figure 3 and Figure 4 The cover plate 230 is preferably made of tempered glass, which has good strength, is not easy to be damaged, and has good safety performance. A plurality of connecting holes are provided on the edge of the cover plate 230, and a plurality of threaded holes are provided on the corresponding monitoring box 210. The fastening bolts pass through the connecting holes and are screwed into the threaded holes. The cover plate 230 is installed on the monitoring box 210 by the fastening bolts.

[0050] In some embodiments, see Figure 3 A protective film is provided on the cover plate 230, and the protective film is used for waterproofing and antifouling. The protective film is an AF film, and is processed on the cover plate 230 by electroplating.

[0051] In some embodiments, see Figure 3 , Figure 4 and Figure 5 The first monitoring mechanism 200 further includes a self-cleaning assembly 240, which includes a cleaning member 241 and a driving assembly 242. The driving assembly 242 is mounted on the monitoring box 210, the cleaning member 241 is slidably connected to the cover plate 230, the driving assembly 242 is in transmission connection with the cleaning member 241, and the driving assembly 242 drives the cleaning member 241 to reciprocate on the cover plate 230, so that the cleaning member 241 can clean the cover plate 230. By providing the self-cleaning assembly 240, the clarity of the cover plate 230 can be guaranteed, and the cover plate 230 can be prevented from being stained too much and affecting the normal operation of the camera assembly 220.

[0052] In some embodiments, see Figure 3 , Figure 4 and Figure 5 The driving assembly 242 includes a driving motor 2421, a crank 2422 and a connecting rod 2423. The driving motor 2421 is installed on the monitoring box 210. One end of the crank 2422 is connected to the output end of the driving motor 2421. The other end of the crank 2422 is hinged to one end of the connecting rod 2423. The other end of the connecting rod 2423 is hinged to the cleaning member 241. The driving motor 2421 is connected to the crank 2422 through a D-shaped shaft. The crank 2422 and the connecting rod 2423 are both made of aluminum alloy, which has good rust resistance and is light in material. The driving motor 2421 drives the crank 2422 to rotate, drives the connecting rod 2423 to move, and the connecting rod 2423 drives the cleaning member 241 to slide back and forth on the cover plate 230.

[0053] In some embodiments, see Figure 3 The self-cleaning assembly 240 further includes a guide rail 2413 and a slider 2414. The guide rail 2413 and the slider 2414 are provided in two groups, respectively provided at both ends of the cleaning member 241 along the length direction of the cleaning member 241. The guide rail 2413 is installed on the monitoring box 210, and the slider 2414 is slidably connected to the guide rail 2413, and the slider 2414 is connected to the end of the cleaning member 241. By providing the guide rail 2413 and the slider 2414, it is ensured that the cleaning member 241 can reciprocate stably along the guide of the guide rail 2413.

[0054] In some embodiments, see Figure 5 The cleaning member 241 includes a cleaning rod 2411 and a cleaning strip 2412. The cleaning rod 2411 is provided with a clamping groove for clamping the cleaning strip 2412, and the cleaning strip 2412 abuts against the cover plate 230. The cleaning strip 2412 is a rubber strip, which is soft and will not scratch the cover plate 230, and has a good cleaning effect.

[0055] In some embodiments, see Figure 5 and Fig.10 The first monitoring mechanism 200 further includes a lighting assembly 250, the lighting assembly 250 includes an LED light strip, and the open end of the monitoring box 210 is provided with a first annular groove 212, and the LED light strip is installed in the first annular groove 212. The lighting assembly 250 is provided at the open end of the monitoring box 210, which improves the visualization of the fish passage 160 in muddy water conditions and ensures the accuracy of the fish passage monitoring data of the camera assembly 220 in muddy water conditions.

[0056] In some embodiments, see Figure 5 and Fig.10 The open end of the monitoring box 210 is also provided with a second annular groove 213, which is provided around the first annular groove 212. A sealing ring 270 is provided in the second annular groove 213, and the sealing ring 270 abuts against the cover plate 230. The sealing ring 270 is provided in the second annular groove 213 to ensure the sealing effect between the cover plate 230 and the monitoring box 210. The sealing ring 270 can be a sealing rubber strip.

[0057] In some embodiments, see Fig. 9 and Fig.10 The monitoring box 210 is an integrally formed trapezoidal box with a single-sided opening, which has a strong and durable structure and can save space. The slope of the outer shell of the monitoring box 210 is similar to the viewing angle of the binocular camera 221, and is installed on the first partition 120 by expansion screws. The monitoring box 210 is provided with reinforcing ribs inside to further improve the strength of the monitoring box 210.

[0058] In some embodiments, see Figure 4 and Fig.10 The camera assembly 220 includes a binocular camera 221, which is installed at a central position on the bottom wall of the accommodating cavity 211. The field of view of the binocular camera 221 covers the fish channel 160. The binocular camera 221 uses the parallax principle to calculate the position difference of corresponding points in two images, and can indirectly obtain the depth information of the object, thereby simulating a stereoscopic visual effect similar to that of the human eye. Compared with a monocular camera, the binocular camera 221 can provide a more accurate and realistic view.

[0059] In some embodiments, see Figure 3 and Figure 4The first monitoring mechanism 200 also includes a sensor assembly 260, which is installed on the monitoring box 210. The sensor assembly 260 includes a water level sensor, a water quality sensor, a water temperature sensor, and a flow rate sensor. The sensor assembly 260 is integrated into a module by the water level sensor, the water quality sensor, the water temperature sensor, and the flow rate sensor, which is connected to the circuit control module 400 through a wire and fixed to the lower side of the monitoring box 210 by bolts. The flow rate sensor is a Doppler flow rate sensor. The water level, water quality, water temperature, flow rate, and flow rate in the fish passage 160 can be measured in real time.

[0060] In some embodiments, see Figure 3 and Fig.11 The integrated fishway monitoring device for direct embedding of partitions in muddy water also includes a circuit control module 400 and a cloud storage and display platform. The circuit control module 400 includes an electric control box 410, a processor 440, a controller 430, a cloud transmission module 420, a GPS module 450 and a boost module 460. The GPS module 450 is used for positioning, and the boost module 460 is used for adjusting the voltage. The controller 430 is electrically connected to the processor 440, the cloud transmission module 420 and the sensor component 260, the processor 440 is electrically connected to the camera component 220, and the cloud transmission module 420 is communicatively connected to the cloud storage and display platform. The controller 430 is preferably an STM32 control board, and the processor 440 is preferably a Raspberry Pi. The electric control box 410 is installed on the shore to prevent natural rainfall, and is connected to the first monitoring mechanism 200 and the second monitoring mechanism 300 through a cable. The Raspberry Pi is responsible for processing the image information of the fish passage 160 captured by the binocular camera 221, and transmitting the processed information such as the number, type, body length and swimming speed of the fish to the STM32 control board; the STM32 control board integrates the fish behavior characteristic information and various sensor information (such as water temperature, water level, water quality, etc.), and transmits the information to the cloud storage display platform through the cloud transmission module 420 for display.

[0061] The cloud storage display platform includes a communication-connected server and a display terminal. A cloud platform runs on the server, and the cloud platform performs data analysis and processing and then displays the data on the display terminal. The cloud storage display platform consists of a server, a cloud platform, and a terminal. It obtains fish passing videos from the Raspberry Pi, collects information such as the number, type, and swimming speed of fish passing through from the STM32 control board, stores it on the server, and displays it on the terminal visualization software interface after data analysis and processing by the cloud platform.

[0062] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0063] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A baffle-embedded integrated fishway monitoring device for use in muddy water conditions, characterized in that: include: A fishway body, wherein a fishway groove is provided on the fishway body, a first partition and a second partition are respectively provided on two inner walls of the fishway groove, the first partition and the second partition are arranged at intervals, a first fish guide fence and a second fish guide fence are connected between the first partition and the second partition, the first fish guide fence and the second fish guide fence are arranged at intervals in the vertical direction, a gap between the first fish guide fence and the second fish guide fence forms a fish passage, and a first mounting groove connected to the fish passage is provided on the first partition; The first monitoring mechanism includes a monitoring box, a camera assembly and a cover plate. The monitoring box is provided with a accommodating cavity with an open end, the open end of the accommodating cavity faces the fish passage, the camera assembly is installed in the accommodating cavity, the cover plate is transparent, and the cover plate is sealed and connected to the open end of the accommodating cavity.

2. The baffle-embedded integrated fishway monitoring device for use in muddy water according to claim 1, characterized in that: It also includes a second monitoring mechanism, the second partition is provided with a second installation groove connected to the fish passage, the second monitoring mechanism is installed in the second installation groove, and the first monitoring mechanism and the second monitoring mechanism are arranged opposite to each other.

3. The baffle-embedded integrated fishway monitoring device for use in muddy water according to claim 1, characterized in that: The cover plate is provided with a protective film for waterproofing and antifouling.

4. The baffle-embedded integrated fishway monitoring device for use in muddy water according to claim 1, characterized in that: The first monitoring mechanism also includes a self-cleaning component, which includes a cleaning member and a driving component. The driving component is installed on the monitoring box, the cleaning member is slidably connected to the cover plate, and the driving component is transmission-connected to the cleaning member. The driving component is used to drive the cleaning member to reciprocate on the cover plate to clean the cover plate.

5. The baffle-embedded integrated fishway monitoring device for use in muddy water according to claim 4, characterized in that: The driving assembly includes a driving motor, a crank and a connecting rod. The driving motor is installed on the monitoring box. One end of the crank is connected to the output end of the driving motor, the other end of the crank is hinged to one end of the connecting rod, and the other end of the connecting rod is hinged to the cleaning member.

6. The baffle direct-embedded integrated fishway monitoring device for use in muddy water conditions according to claim 4, characterized in that: The cleaning member comprises a cleaning rod and a cleaning strip, the cleaning rod is provided with a clamping groove for clamping the cleaning strip, and the cleaning strip abuts against the cover plate.

7. The baffle-embedded integrated fishway monitoring device for use in muddy water according to claim 1, characterized in that: The first monitoring mechanism also includes a lighting component, and the lighting component includes an LED light strip. The open end of the monitoring box is provided with a first annular groove, and the LED light strip is installed in the first annular groove.

8. The baffle-embedded integrated fishway monitoring device for use in muddy water according to claim 1, characterized in that: The camera assembly includes a binocular camera, which is installed at a central position on the bottom wall of the accommodating cavity, and the field of view of the binocular camera covers the fish passage.

9. The baffle-embedded integrated fishway monitoring device for use in muddy water according to claim 1, characterized in that: The first monitoring mechanism also includes a sensor component, which is installed on the monitoring box. The sensor component includes a water level sensor, a water quality sensor, a water temperature sensor and a flow rate sensor.

10. The baffle-embedded integrated fishway monitoring device for use in muddy water according to claim 9, characterized in that: It also includes a circuit control module and a cloud storage display platform, wherein the circuit control module includes a processor, a controller and a cloud transmission module, wherein the controller is electrically connected to the processor, the cloud transmission module and the sensor component, the processor is electrically connected to the camera component, and the cloud transmission module is communicatively connected to the cloud storage display platform; The cloud storage and display platform includes a server and a display terminal that are communicatively connected. A cloud platform runs on the server, and the cloud platform performs data analysis and processing and then displays the data synchronously on the display terminal.

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