Floating type monitoring system for monitoring water quality

Abstract

The invention discloses a floating type monitoring system for water quality monitoring. The floating type monitoring system comprises a hollow floating body, and the edge of the floating body is provided with a first through hole used for applying pulling force so that the floating type monitoring system can move to a preset position; the monitoring equipment is arranged in the middle of the floating body and comprises a shell, a base and a camera, an installation space is defined by the shell and the base, the camera is arranged in the installation space, and the base is arranged on the floating body; the photovoltaic module is arranged on the upper surface of the floating body and surrounds the monitoring equipment, and the photovoltaic module is obliquely arranged upwards in the extending direction from the edge of the floating body to the central axis of the floating body; the sensor assembly comprises a sensor; the floating body is provided with a first protrusion in a protruding mode, the first protrusion can be immersed in water, the value of A * La-B * Lb is a first numerical value, when the first numerical value is a positive number, the first protrusion is arranged close to the sensor assembly, and when the first numerical value is a negative number, the first protrusion is arranged close to the storage battery.

Description

Technical Field

[0001] The present application belongs to the technical field of water quality monitoring, and specifically relates to a floating monitoring system for water quality monitoring. Background Art

[0002] In the field of water quality detection, a floating monitoring system on the water surface is usually used to detect the environment and water quality around the water body. Specifically, the detection is performed through the water quality sensor on the floating monitoring system. The water quality sensor is a high-maintenance frequency component and is usually located in the middle area of ​​the floating monitoring system. However, for a floating monitoring system with a large outer size and a large volume, the water quality sensor located in the middle area is not conducive to maintenance personnel to perform disassembly and maintenance on the water. At the same time, a large-volume floating monitoring system is not easy to be lifted out of the water to the shore or on a ship for disassembly and maintenance. For this reason, the water quality sensor can be located in the edge area of ​​the floating monitoring system to facilitate maintenance personnel to perform disassembly and maintenance on the water. However, if it is located in the edge area, it is easy to cause the center of gravity of the floating monitoring system to shift, that is, the floating monitoring system cannot maintain balance in the water.

[0003] To solve the above problem, a balancing device can be added to the edge of the floating monitoring system. The balancing device is specifically arranged on the edge of the floating monitoring system away from the water quality sensor, that is, the balancing device and the water quality sensor are symmetrically distributed. However, in actual design, the relative positions of the balancing device and the water quality sensor are not absolutely balanced and symmetrical. Therefore, there is still a problem of the center of gravity of the floating monitoring system shifting, thereby affecting the balance. At the same time, this setting method is also likely to cause the outer dimensions of the floating monitoring system to become larger and the overall weight to become larger.

[0004] In summary, the floating monitoring system involved in the related art has the problems of large outer dimensions, large overall weight and still being unable to be balanced when detecting water quality. Summary of the invention

[0005] The present application discloses a floating monitoring system for water quality monitoring, so as to solve the problems of the floating monitoring system involved in the related art, such as large peripheral size, large overall weight and still unable to be balanced when detecting water quality.

[0006] In order to solve the above technical problems, this application adopts the following technical solutions:

[0007] A floating monitoring system for water quality monitoring, comprising:

[0008] A hollow floating body, wherein a first through hole for applying a pulling force is provided at an edge of the floating body so as to move the floating monitoring system to a preset position;

[0009] A monitoring device is arranged in the middle of the floating body, the monitoring device comprises a shell, a base and a camera, the shell and the base form an installation space, the camera is arranged in the installation space, and the base is arranged on the floating body;

[0010] A photovoltaic assembly disposed on the upper surface of the floating body and surrounding the monitoring device, the photovoltaic assembly being disposed obliquely upward along the edge of the floating body in a direction extending toward the central axis of the floating body;

[0011] a sensor assembly, the sensor assembly comprising a sensor, the sensor comprising at least one of a temperature sensor, a chemical oxygen demand sensor, a nitrate nitrogen sensor, a turbidity sensor, a total organic carbon sensor, a dissolved organic carbon sensor, and a colorimetric sensor;

[0012] A storage battery, the photovoltaic assembly being electrically connected to the storage battery;

[0013] Part of the float can be immersed in water, and the edge of the float is also provided with a symmetrically arranged second through hole and a mounting groove, the sensor assembly is detachably arranged in the second through hole, and part of the sensor assembly can be immersed in water to detect water quality, and the battery is arranged in the mounting groove;

[0014] The sensor assembly has a first weight A, the battery has a second weight B, a first distance La is between the central axis of the float and the sensor assembly, and a second distance Lb is between the central axis of the float and the battery;

[0015] A first protrusion is protruding from the float and can be immersed in water. The value of A*La-B*Lb is a first numerical value. When the first numerical value is a positive number, the first protrusion is arranged close to the sensor assembly. When the first numerical value is a negative number, the first protrusion is arranged close to the battery.

[0016] The technical solution adopted in this application can achieve the following beneficial effects:

[0017] In the present application, the first through hole opened at the edge of the float can facilitate the operator to pull or push the floating monitoring system to a preset detection position in the water, the monitoring equipment arranged on the float can facilitate the observation of the surrounding water environment, the photovoltaic assembly arranged on the float can improve the battery life, the water quality can be detected by the sensor assembly, so as to obtain more detection parameters, and at the same time, since the second through hole is arranged at the edge of the float, the sensor assembly is arranged at the edge of the float, which is conducive to the maintenance personnel to disassemble and maintain the sensor assembly on the water, and since the second through hole and the mounting groove are symmetrically arranged on the float, therefore, The battery and the sensor assembly are symmetrically arranged on the float, and the floating monitoring system is balanced by the first protrusion protruding from the float. Specifically, the first protrusion can be arranged close to the sensor assembly or the battery, so that the center of gravity of the floating monitoring system can be centered through the first protrusion, that is, the buoyancy generated by the part of the floating monitoring system below the water level is located at the center of the floating monitoring system, which is balanced with the gravity, thereby keeping the floating monitoring system balanced in the water. In addition, since the battery and the sensor assembly are both arranged in the float, the outer size of the floating monitoring system is small and the overall weight is also small. Therefore, the floating monitoring system disclosed in the present application can solve the problems of the floating monitoring system involved in the related art, such as large outer size, large overall weight, and still unable to be balanced when detecting water quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 An exploded diagram of a floating monitoring system disclosed in an embodiment of the present application;

[0019] Figure 2 A schematic diagram of the distance between the sensor assembly and the battery disclosed in the embodiment of the present application and the central axis of the floating body;

[0020] Figure 3 It is a schematic cross-sectional structure diagram of the floating monitoring system disclosed in the embodiment of the present application at a first viewing angle;

[0021] Figure 4 for Figure 3 The enlarged schematic diagram of point A in the middle;

[0022] Figure 5 This is a schematic diagram of the structure of the floating monitoring system disclosed in the embodiment of the present application from an upward perspective;

[0023] Figure 6 for Figure 5 The enlarged schematic diagram of point B in the middle;

[0024] Figure 7 and Figure 8 A schematic diagram of the external structure of the floating monitoring system disclosed in the embodiment of the present application;

[0025] Fig. 9 It is a schematic cross-sectional structure diagram of the floating monitoring system disclosed in the embodiment of the present application at a second viewing angle;

[0026] Fig.10 A schematic diagram of the structure of the monitoring device disclosed in the embodiment of the present application;

[0027] Fig.11 An exploded diagram of the monitoring device disclosed in the embodiment of the present application;

[0028] Fig.12 A schematic diagram of the top view of the floating monitoring system disclosed in the embodiment of the present application;

[0029] Fig.13 This is a structural schematic diagram of the first photovoltaic panel in an open state disclosed in an embodiment of the present application;

[0030] Fig.14 and Fig.15 It is a schematic diagram of the structure of the first photovoltaic panel at different viewing angles disclosed in the embodiments of the present application;

[0031] Figures 16 to 18 It is a schematic diagram of the structure of the sensor assembly at different viewing angles disclosed in the embodiments of the present application;

[0032] Fig.19 An exploded view of the sensor assembly disclosed in an embodiment of the present application.

[0033] Description of reference numerals:

[0034] 100 - floating body, 110 - first through hole, 120 - second through hole, 130 - mounting groove, 140 - first protrusion, 150 - second protrusion;

[0035] 200-monitoring device, 210-housing, 211-monitoring window, 212-first expansion interface, 213-second expansion interface, 220-base, 221-mounting hole, 230-camera, 240-fill light, 250-interior decoration, 260-light-transmitting lens, 270-lens pressure plate, 280-exterior decoration, 290-interface cover;

[0036] 300-photovoltaic assembly, 310-first photovoltaic panel, 311-support plate, 312-solar panel, 313-support rod, 314-locking mechanism, 315-hinge mechanism, 316-second connecting member, 317-connecting plate, 318-sealing member, 320-second photovoltaic panel;

[0037] 400-sensor assembly, 410-sensor, 420-shield, 421-water inlet, 422-second matching hole, 430-mounting frame, 431-threaded hole, 440-handle, 441-grip portion, 442-rotating shaft, 443-limiting portion;

[0038] 500-battery;

[0039] 610-first limiting member, 620-second limiting member, 630-first connecting member, 640-warning light, 650-weather sensor, 660-third connecting member, 670-quick clamping mechanism;

[0040] A-first weight, La-first distance, B-second weight, Lb-second distance, C-third weight, Lc-third distance. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical solutions and advantages of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0042] The floating monitoring system for water quality monitoring disclosed in the embodiment of the present application is described in detail below through specific embodiments and application scenarios in conjunction with the accompanying drawings.

[0043] Please refer to Figure 1-Figure 19 The present application discloses a floating monitoring system for water quality monitoring. The disclosed floating monitoring system includes a floating body 100, a monitoring device 200, a photovoltaic component 300, a sensor component 400 and a battery 500.

[0044] The float 100 is a hollow structure, and a first through hole 110 for applying tension is opened on the edge of the float 100. The operator can better grasp the edge of the float 100 through the first through hole 110, so that the operator can pull or push the float 100, thereby moving the floating monitoring system to a preset position, which can be a position for detecting water quality or a position for the operator to disassemble and maintain the floating monitoring system.

[0045] The monitoring device 200 can be used to monitor the water pollution discharge and ecological changes around the floating monitoring system. The monitoring device 200 can be set in the middle of the floating body 100, that is, at a position far away from the edge of the floating body 100. Of course, the monitoring device 200 can be set at the edge of the floating body 100. The monitoring device 200 may include a housing 210, a base 220 and a camera 230. The housing 210 and the base 220 enclose an installation space. The camera 230 is arranged in the installation space. The base 220 is arranged on the floating body 100, that is, the camera 230 is integrated on the floating body 100 through the housing 210 and the base 220, and the housing 210 and the base 220 can protect the camera 230 to ensure that the camera 230 can work normally.

[0046] The photovoltaic module 300 can convert solar energy into electrical energy to be stored in the storage battery 500, that is, the photovoltaic module 300 is electrically connected to the storage battery 500, and the storage battery 500 can ensure that the floating monitoring system can work normally. The photovoltaic module 300 is installed on the upper surface of the floating body 100, and the photovoltaic module 300 is arranged around the monitoring device 200, that is, at this time, the photovoltaic module 300 is arranged around the floating body 100, and there is a blank area in the middle of the floating body 100 to facilitate the setting of the monitoring device 200. The photovoltaic module 300 is specifically arranged on the floating body 100 at an angle, that is, at this time, the upper surface of the floating body 100 is an inclined surface, and the photovoltaic module 300 is arranged upwardly along the edge of the floating body 100 toward the direction extending from the central axis of the floating body 100. Through this arrangement, the area of ​​the photovoltaic module 300 can be increased as much as possible without changing the circumferential size of the floating monitoring system, thereby facilitating the improvement of the endurance of the floating monitoring system. Optionally, the photovoltaic module 300 can be arranged horizontally on the floating body 100.

[0047] The sensor assembly 400 includes a sensor 410, which is used to detect water quality. The sensor 410 may include a temperature sensor, a chemical oxygen demand sensor, a nitrate nitrogen sensor, a turbidity sensor, a total organic carbon sensor, a dissolved organic carbon sensor, a colorimetry sensor, a dissolved oxygen detection probe, a pH detection probe, a conductivity detection probe, an oil in water detection probe, a blue-green algae detection probe, a residual chlorine detection probe, a chloride ion detection probe, a salinity detection probe, a fluoride ion detection probe, an oxidation-reduction potential detection probe, a suspended matter detection probe, a chlorophyll a detection probe, an ammonia nitrogen detection probe, a sludge detection probe, and at least one of an ammonia nitrogen and nitrate nitrogen integrated detection probe, so as to obtain more detection parameters and, at the same time, improve the detection utilization rate of the floating monitoring system.

[0048] Part of the float 100 can be immersed in water to facilitate the floating monitoring system to detect water quality, and the edge of the float 100 is also provided with symmetrically arranged second through holes 120 and mounting grooves 130, that is, the second through holes 120 and the mounting grooves 130 are arranged on both sides of the monitoring device 200, and the sensor assembly 400 is detachably arranged in the second through hole 120. Specifically, after the sensor assembly 400 is installed in the second through hole 120, the sensor assembly 400 can be detachably installed in the second through hole 120 by means of a quick clamping mechanism 670 arranged on the float 100, and the quick clamping mechanism 670 can quickly realize the installation or removal of the sensor assembly 400. Since the sensor assembly 400 is arranged in the second through hole 120, part of the sensor assembly 400 can be immersed in water along with part of the float 100 to detect the water quality. The battery 500 is arranged in the installation groove 130. After part of the float 100 is immersed in water, the installation groove 130 can prevent water from contacting the battery 500, thereby ensuring that the battery 500 can work normally.

[0049] The sensor assembly 400 has a first weight A, which specifically refers to the weight corresponding to the displacement of the sensor assembly 400. In other words, the total amount of water discharged by the part of the sensor assembly 400 immersed in the water is the displacement of the sensor assembly 400, and the weight of the water discharged is the first weight A. At this time, the floating body 100 can receive the buoyancy corresponding to the first weight A in the water, and the battery 500 has a second weight B, which specifically refers to the weight corresponding to the displacement of the battery 500. At this time, the floating body 100 can receive the buoyancy corresponding to the second weight B in the water. There is a first distance La between the central axis of the floating body 100 and the sensor assembly 400, and a second distance Lb between the central axis of the floating body 100 and the battery 500. Since the monitoring device 200 is arranged at the central axis of the floating body 100, there is a first distance La between the sensor assembly 400 and the monitoring device 200, and there is a second distance Lb between the battery 500 and the monitoring device 200.

[0050] The float 100 is provided with a first protrusion 140, which can be immersed in water together with the float 100. The value of A*La-B*Lb can be a first value. When the first value is a positive number, that is, when A*La-B*Lb is greater than zero, it means that the float 100 is tilted toward the side where the sensor assembly 400 is located, that is, the center of gravity of the floating monitoring system is biased toward the side of the sensor assembly 400. At this time, please refer to Figure 3 The first protrusion 140 can be arranged close to the sensor assembly 400 to increase the displacement on the side of the sensor assembly 400 so as to be subjected to a larger buoyancy to offset the influence of the center of gravity of the floating monitoring system being biased toward the side of the sensor assembly 400, so as to keep the floating monitoring system balanced and stable on the water.

[0051] When the first value is negative, that is, when A*La-B*Lb is less than zero, it means that the float 100 is tilted toward the side where the battery 500 is located, that is, the center of gravity of the floating monitoring system is biased toward the side of the battery 500. At this time, the first protrusion 140 can be set close to the battery 500 to increase the displacement on the side of the battery 500 so as to be subjected to greater buoyancy to offset the impact of the center of gravity of the floating monitoring system being biased toward the side of the battery 500, so as to keep the floating monitoring system balanced and stable on the water.

[0052] In the present application, the first through hole 110 opened at the edge of the float 100 can facilitate the operator to pull or push the floating monitoring system to a preset detection position in the water, and the monitoring equipment 200 arranged on the float 100 can facilitate the observation of the surrounding water environment, and the photovoltaic assembly 300 arranged on the float 100 can improve the endurance of the battery 500, and the water quality can be detected by the sensor assembly 400, so as to obtain more detection parameters. At the same time, since the second through hole 120 is arranged at the edge of the float 100, the sensor assembly 400 is arranged at the edge of the float 100, which is convenient for maintenance personnel to disassemble and maintain the sensor assembly 400 on the water, and since the second through hole 120 and the mounting groove 130 are symmetrical on the float 100 Therefore, the battery 500 and the sensor assembly 400 are symmetrically arranged on the float 100, and the floating monitoring system is balanced by the first protrusion 140 protruding from the float 100. Specifically, the first protrusion 140 can be arranged close to the sensor assembly 400 or the battery 500, so that the center of gravity of the floating monitoring system can be centered through the first protrusion 140, that is, at this time, the buoyancy generated by the part of the floating monitoring system below the water level is located at the center of the floating monitoring system, which is balanced with the gravity, thereby keeping the floating monitoring system balanced in the water, and because the battery 500 and the sensor assembly 400 are both arranged in the float 100, the outer size of the floating monitoring system is small, and the overall weight is also small. Therefore, the floating monitoring system disclosed in the present application can solve the problems of the floating monitoring system involved in the related art, such as large outer size, large overall weight, and still unable to be balanced when detecting water quality.

[0053] Optionally, a second protrusion 150 is protruded from one side of the float 100 facing away from the monitoring device 200. The second protrusion 150 is used to support the floating monitoring system when the floating monitoring system is placed on the ground, and the bottom of the second protrusion 150 needs to protrude from the bottom of the sensor assembly 400 or be flush with the bottom of the sensor assembly 400 to avoid the bottom of the sensor assembly 400 from contacting the ground when the floating monitoring system is placed on the ground, thereby preventing the sensor assembly 400 from being damaged.

[0054] Optionally, the present application may obtain on which side of the float 100 the first protrusion 140 is specifically disposed only by the first numerical value, that is, may obtain whether the first protrusion 140 is specifically disposed on the side where the sensor assembly 400 is located or the side where the battery 500 is located.

[0055] In another embodiment, the present application can also obtain the distance between the central axis of the floating body 100 and the first protrusion 140 through the first numerical value, that is, obtain the specific setting position of the first protrusion 140. Specifically, the first protrusion 140 has a third weight C, and the third weight C specifically refers to the weight corresponding to the displacement corresponding to the first protrusion 140 after it is completely immersed in water. In other words, the total amount of water discharged when the first protrusion 140 is completely immersed in water is the displacement corresponding to the first protrusion 140, and the weight of this part of the discharged water is the third weight C. At this time, the floating body 100 can be subjected to the buoyancy corresponding to the third weight C in the water, and there is a third distance Lc between the central axis of the floating body 100 and the first protrusion 140, that is, there is a third distance Lc between the first protrusion 140 and the monitoring device 200. The third weight C and the third distance Lc can be determined by the following formula:

[0056] A*La-B*Lb=C*Lc;

[0057] Among them, A represents the first weight, La represents the first distance, B represents the second weight, and Lb represents the second distance.

[0058] In this embodiment, not only can it be obtained on which side of the float 100 the first protrusion 140 is specifically arranged, but also after reasonably selecting the weight of the displacement corresponding to the first protrusion 140 immersed in water, the specific setting position of the first protrusion 140 can be obtained, that is, the third distance Lc between the central axis of the float 100 and the first protrusion 140 is obtained. At this time, the first protrusion 140 and the float 100 can play the role of a balanced floating monitoring system more stably after being immersed in water.

[0059] Optionally, the first protrusion 140 may be a strip-shaped protrusion. In this case, the first protrusion 140 may be provided only on one side of the sensor assembly 400 or only on one side of the battery 500 , that is, only on one side of the sensor assembly 400 or only on one side of the battery 500 .

[0060] In another embodiment, the first protrusion 140 is an annular protrusion, and the first protrusion 140 is arranged around the sensor assembly 400 or the battery 500, so that the displacement on one side of the sensor assembly 400 or the battery 500 is further increased, thereby further increasing the buoyancy to further offset the effect of the eccentric center of gravity of the floating monitoring system, so that the floating monitoring system can maintain better balance and stability on the water.

[0061] Optionally, refer to Figure 4The floating monitoring system may further include a first stopper 610. When the battery 500 is installed in the mounting groove 130, the first stopper 610 may be used to limit the vertical movement of the battery 500, that is, to prevent the battery 500 from being separated from the mounting groove 130. Specifically, the first stopper 610 may be provided at the notch of the mounting groove 130, and the first stopper 610 is connected to the floating body 100 to prevent the vertical movement of the battery 500. Optionally, the first stopper 610 may be detachably connected to the battery 500 through a connector, or the first stopper 610 may be integrally provided with the battery 500, so that when the first stopper 610 is connected to the floating body 100, the battery 500 may be stably arranged in the mounting groove 130. Optionally, the first stopper 610 may be a sheet metal part.

[0062] Since the first limit member 610 is only used to limit the movement of the battery 500 in the vertical direction, in order to limit the movement of the battery 500 in the horizontal direction, the floating monitoring system may further include a connecting glue. The space between the mounting groove 130 and the battery 500 may be completely filled with the connecting glue, and the connecting glue may cover the battery 500. At this time, the connecting glue may play the role of fixing, sealing and moisture-proofing, that is, the connecting glue may fully protect the battery 500. At the same time, the connecting glue may prevent the battery 500 from shaking in the mounting groove 130.

[0063] In another embodiment, the floating monitoring system may further include a second limiter 620, and the side wall of the mounting groove 130 is limited by the battery 500 through the second limiter 620, that is, the second limiter 620 can play the role of limiting the battery 500. At the same time, when the mounting groove 130 is filled with connecting glue, the use of the connecting glue can be reduced due to the presence of the second limiter 620, which can reduce the overall weight of the floating monitoring system to a certain extent.

[0064] Optionally, refer to Fig.10 and Fig.11 A monitoring window 211 is provided on the shell 210, and the camera 230 is opposite to the monitoring window 211, so that the camera 230 can observe the surrounding water environment through the monitoring window 211, and the shell 210 needs to be sealed and connected to the base 220 to prevent water from entering the installation space surrounded by the shell 210 and the base 220. The base 220 can be non-detachably connected to the float 100, for example, the base 220 can be welded or bonded to the float 100.

[0065] In another embodiment, the base 220 is detachably connected to the floating body 100. Specifically, the edge of the base 220 and the floating body 100 are both provided with mounting holes. The floating monitoring system may further include a first connector 630. One end of the first connector 630 passes through the mounting hole 221 of the base 220 and is detachably connected to the mounting hole of the floating body 100. In this case, the base 220 can be easily installed on the floating body 100, or easily removed from the floating body 100, so that the monitoring device 200 can be easily installed on the floating body 100, or easily removed from the floating body 100 for maintenance. Optionally, the first connector 630 may be a threaded connector, and the mounting hole on the floating body 100 may be a threaded hole.

[0066] Optionally, the number of the camera 230 may be one, and correspondingly, the number of the monitoring window 211 opened on the housing 210 is also one.

[0067] In another embodiment, the number of cameras 230 is at least two, and correspondingly, the number of monitoring windows 211 is at least two, and each monitoring window 211 is arranged at intervals on the shell 210, and each monitoring window 211 has a different orientation, and each camera 230 corresponds one-to-one to each monitoring window 211. That is, at this time, monitoring from different angles can be performed simultaneously through multiple cameras 230, which makes the monitoring range of the monitoring device 200 larger, thereby making it easier to observe sewage discharge around the water body, ecological changes, etc.

[0068] Optionally, the monitoring device 200 may further include an inner decoration 250, a light-transmitting lens 260, a lens pressing plate 270 and an outer decoration 280 which are sequentially arranged, wherein the light-transmitting lens 260 is used to block the monitoring window 211 to prevent impurities such as dust and water from entering the installation space through the monitoring window 211, and the lens pressing plate 270 is attached to the side of the light-transmitting lens 260 away from the camera 230 so that the light-transmitting lens 260 is stably blocked on the monitoring window 211, and the outer decoration 280 and the inner decoration 250 are arranged on opposite sides of the light-transmitting lens 260, specifically, the outer decoration 280 is a peripheral component, the inner decoration 250 is an internal component, and both the outer decoration 280 and the inner decoration 250 play a decorative role. In addition, through the assembly of the inner decoration 250, the light-transmitting lens 260, the lens pressing plate 270 and the outer decoration 280, a better sealing effect can be achieved.

[0069] In this embodiment, in order to achieve a better shooting effect of the camera 230, the monitoring device 200 may further include a fill light 240, which is arranged close to the camera 230. In other words, the fill light 240 and the camera 230 may be arranged side by side, so that the fill light 240 can fill light for the object photographed by the camera 230, thereby ensuring that the object photographed by the camera 230 is clearer. Of course, the monitoring device 200 may not include the fill light 240.

[0070] Optionally, the floating monitoring system may further include a warning light 640 and a meteorological sensor 650. The housing 210 is provided with a first expansion interface 212. Specifically, the top of the housing 210 is provided with a first expansion interface 212. The warning light 640 is arranged at the first expansion interface 212. The meteorological sensor 650 is arranged above the warning light 640. The warning light 640 and the meteorological sensor 650 may be electrically connected to the first expansion interface 212 to ensure that the warning light 640 and the meteorological sensor 650 can work normally. It can be seen that the warning light 640 and the meteorological sensor 650 are both integrated in the monitoring device 200 to further make full use of the space on the floating body 100, so as to make the structure of the floating monitoring system more compact, that is, to improve the integration of the floating monitoring system. At the same time, since the warning light 640 can be used to remind surrounding ships that they only need to keep a certain distance from the floating monitoring system to prevent the floating monitoring system from colliding with surrounding ships, the meteorological sensor 650 can detect the weather conditions of the environment where the floating monitoring system is located, for example, it can detect the surrounding wind force, which makes the detection range and application range of the floating monitoring system wider. Of course, the floating monitoring system can also be provided with neither the warning light 640 nor the meteorological sensor 650, or only one of the two can be provided.

[0071] Optionally, various other expansion devices may be installed on the first expansion interface 212 , and this embodiment of the present application does not impose any specific limitation on this.

[0072] Optionally, a second expansion interface 213 may also be provided on the shell 210. Specifically, a second expansion interface 213 is provided on the side of the shell 210. The second expansion interface 213 and the monitoring window 211 may be located on the same surface of the shell 210. A memory card may be inserted into the second expansion interface 213 to store images captured by the camera 230. The second expansion interface 213 may also be other interfaces for debugging. To prevent impurities from entering the second expansion interface 213, an interface cover 290 is detachably provided at the second expansion interface 213. The interface cover 290 is used to cover the second expansion interface 213, thereby protecting the second expansion interface 213.

[0073] Optionally, refer to Figure 1The photovoltaic assembly 300 may include at least two photovoltaic panels, the at least two photovoltaic panels are arranged at intervals, and the at least two photovoltaic panels are electrically connected to the battery 500. The at least two photovoltaic panels include a first photovoltaic panel 310 and a second photovoltaic panel 320. The first photovoltaic panel 310 may cover the second through hole 120, thereby covering the sensor assembly 400, and the second photovoltaic panel 320 may cover the mounting groove 130, thereby covering the battery 500. To facilitate the disassembly and maintenance of the sensor assembly 400, the first photovoltaic panel 310 needs to be detachably mounted on the floating body 100, or the first photovoltaic panel 310 needs to be rotatably arranged on the floating body 100, so as to open the first photovoltaic panel 310, thereby disassembling and maintaining the sensor assembly 400. For details, please refer to Figures 13 to 15 The first photovoltaic panel 310 may include a solar panel 312 , and the solar panel 312 is rotatably disposed on the floating body 100 .

[0074] In another embodiment, the material of the solar panel 312 is generally aluminum, and the solar panel 312 is relatively thin. Therefore, rotating the solar panel 312 multiple times will damage the solar panel 312. In this case, the first photovoltaic panel 310 may also include a support plate 311 connected to the solar panel 312. The support plate 311 supports the solar panel 312 and can improve the structural strength of the first photovoltaic panel 310, that is, protect the solar panel 312, thereby preventing the solar panel 312 from being damaged. In this embodiment, the support plate 311 can be rotatably provided on the floating body 100 through a hinge mechanism 315. Specifically, the hinge mechanism 315 is detachably connected to the base 220 described above through a third connecting member 660, so that the hinge mechanism 315 is provided on the floating body 100 through the base 220.

[0075] Optionally, the number of the hinge mechanisms 315 may be at least two, and the plurality of hinge mechanisms 315 are disposed on the support plate 311 at intervals to ensure the rotation stability of the support plate 311 .

[0076] Optionally, the support plate 311 is not provided with the support rod 313 described below. When the operator is disassembling and repairing the sensor assembly 400 , or installing the sensor assembly 400 , the operator can always hold the support plate 311 to disassemble or install the sensor assembly 400 .

[0077] In another embodiment, a support rod 313 is rotatably provided on one side of the support plate 311 away from the solar panel 312. When the first photovoltaic panel 310 is opened, that is, when the support plate 311 is rotated, the first photovoltaic panel 310 is rotated to open a certain angle so that the support rod 313 can be rotated to abut against the floating body 100 to support the first photovoltaic panel 310. At this time, the operator can remove or install the sensor assembly 400, and after removing or installing the sensor assembly 400, that is, in the process of closing the first photovoltaic panel 310, the operator can pull the support rod 313 to drive the support plate 311 to return to its original position, so that the first photovoltaic panel 310 is returned to its original position to cover the second through hole 120, and at this time, the support rod 313 can be reset. It can be seen that the support plate 311 can facilitate the operator to remove or install the sensor assembly 400 and facilitate the operator to close the first photovoltaic panel 310.

[0078] Optionally, when the first photovoltaic panel 310 is closed, in order to prevent the first photovoltaic panel 310 from accidentally opening during operation of the floating monitoring system, the first photovoltaic panel 310 can be locked with the floating body 100 through a locking mechanism 314 to ensure the locking stability of the first photovoltaic panel 310 and the floating body 100.

[0079] Optionally, the first photovoltaic panel 310 may further include a seal 318 , which is disposed around the support plate 311 . When the first photovoltaic panel 310 is closed, the seal 318 is sealed with the float 100 to ensure the sealing of the first photovoltaic panel 310 and the float 100 .

[0080] Optionally, the first photovoltaic panel 310 may further include a second connector 316 , and the solar panel 312 and the support panel 311 may be directly detachably connected via the second connector 316 , and the second connector 316 may specifically be a threaded connector.

[0081] In another embodiment, the first photovoltaic panel 310 may further include a connecting plate 317, which is attached to the edge of the solar panel 312 to avoid blocking a larger area of ​​the solar panel 312. The second connecting member 316 can pass through the connecting plate 317 and the solar panel 312 in sequence and be detachably connected to the support plate 311. That is, at this time, the connecting plate 317 is clamped between the end of the second connecting member 316 and the solar panel 312, which makes the connection stress on the solar panel 312 less concentrated, thereby avoiding excessive damage to the solar panel 312, and the overall connection strength of the first photovoltaic panel 310 can be improved by the second connecting member 316 and the connecting plate 317.

[0082] Optionally, other photovoltaic panels of the photovoltaic assembly 300 may also be detachably connected to the floating body 100 via the second connecting member 316 and the connecting plate 317 .

[0083] Optionally, the shapes of the first photovoltaic panel 310 and the second photovoltaic panel 320 of the photovoltaic assembly 300 can be designed to be polygonal shapes so that the photovoltaic assembly 300 occupies the upper surface of the float 100 as much as possible. That is, at this time, the photovoltaic assembly 300 has a larger area, that is, this setting method has the highest area utilization rate. At the same time, the design inclination angle of the first photovoltaic panel 310 and the second photovoltaic panel 320 can be reduced, thereby reducing the overall height of the floating monitoring system, that is, lowering the center of gravity of the floating monitoring system, thereby improving the stability of the floating monitoring system.

[0084] Optionally, refer to Figures 16 to 19 The sensor assembly 400 may further include a protective cover 420, a mounting bracket 430 and a handle 440. The sensor 410 may be detachably mounted on the mounting bracket 430. Specifically, a plurality of threaded holes 431 may be spaced apart on the mounting bracket 430. The plurality of sensors 410 may correspond to the plurality of threaded holes 431 one by one and the threads may fit together. The mounting bracket 430 may be detachably mounted in the protective cover 420 so that a portion of the sensor 410 is disposed in the protective cover 420. At this time, the protective cover 420 may protect the sensor 410, and the protective cover 420 may be provided with a water inlet hole 421, that is, water may enter the protective cover 420 through the water inlet hole 421, so that the sensor 410 may detect water quality. The handle 440 may include a gripping portion 441, a rotating shaft 442 and a limiting portion 443 that are relatively bent and connected in sequence. The mounting frame 430 is provided with a first matching hole, and the shield 420 is provided with a second matching hole 422. The handle 440 is rotatably disposed in the first matching hole and the second matching hole 422 through the rotating shaft 442, that is, the handle 440 can rotate relative to the shield 420 and the mounting frame 430, and the handle 440 can always be limitedly matched with the shield 420 during the rotation process, so that the operator can drive the entire sensor assembly 400 to move by holding the gripping portion 441 and applying force.

[0085] In another embodiment, when the handle 440 is rotated to the first position, that is, when the handle 440 is lifted, the limit portion 443 can cooperate with the upper limit of the shield 420 in the vertical direction. At this time, the shield 420, the mounting bracket 430 and the sensor 410 can be taken out at the same time through the handle 440, so that the operator can maintain the sensor assembly 400. When the handle 440 is rotated to the second position, that is, when the handle 440 is put down, the limit portion 443 and the shield 420 are released from the limit cooperation, so that the shield 420 and the mounting bracket 430 can be separated. That is, at this time, the operator can remove the shield 420 alone to clean the impurities in the shield 420, thereby preventing the impurities in the shield 420 from affecting the normal operation of the sensor 410. At the same time, the sensor 410 can be disassembled and maintained or additional sensors 410 can be set.

[0086] The above embodiments of the present application focus on describing the differences between the various embodiments. As long as the different optimization features between the various embodiments are not contradictory, they can be combined to form a better embodiment. Considering the simplicity of the text, they will not be repeated here.

[0087] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A floating monitoring system for water quality monitoring, It is characterized in that include: A hollow floating body (100), wherein the edge of the floating body (100) is provided with a first through hole (110) for applying a pulling force, so that the floating monitoring system moves to a preset position; a monitoring device (200) disposed in the middle of the floating body (100), the monitoring device (200) comprising a housing (210), a base (220) and a camera (230), the housing (210) and the base (220) enclosing an installation space, the camera (230) being disposed in the installation space, and the base (220) being disposed on the floating body (100); a photovoltaic assembly (300) disposed on the upper surface of the floating body (100) and surrounding the monitoring device (200), the photovoltaic assembly (300) being disposed obliquely upward along the edge of the floating body (100) in a direction extending toward the central axis of the floating body (100); A sensor assembly (400), the sensor assembly (400) comprising a sensor (410), the sensor (410) comprising at least one of a temperature sensor, a chemical oxygen demand sensor, a nitrate nitrogen sensor, a turbidity sensor, a total organic carbon sensor, a dissolved organic carbon sensor, and a colorimetric sensor; A storage battery (500), the photovoltaic assembly (300) being electrically connected to the storage battery (500); Part of the float (100) can be immersed in water, and the edge of the float (100) is also provided with a symmetrically arranged second through hole (120) and a mounting groove (130), the sensor assembly (400) is detachably arranged in the second through hole (120), and part of the sensor assembly (400) can be immersed in water to detect water quality, and the storage battery (500) is arranged in the mounting groove (130); The sensor assembly (400) has a first weight A, the storage battery (500) has a second weight B, a first distance La is between the central axis of the floating body (100) and the sensor assembly (400), and a second distance Lb is between the central axis of the floating body (100) and the storage battery (500); A first protrusion (140) is protruded from the float (100), and the first protrusion (140) can be immersed in water. The value of A*La-B*Lb is a first value. When the first value is a positive number, the first protrusion (140) is arranged close to the sensor assembly (400), and when the first value is a negative number, the first protrusion (140) is arranged close to the battery (500).

2. The floating monitoring system according to claim 1, It is characterized in that The first protrusion (140) has a third weight C, and a third distance Lc is provided between the central axis of the float (100) and the first protrusion (140). The third weight C and the third distance Lc can be determined by the following formula: A*La-B*Lb=C*Lc; Among them, A represents the first weight, La represents the first distance, B represents the second weight, and Lb represents the second distance.

3. The floating monitoring system according to claim 1, It is characterized in that The first protrusion (140) is an annular protrusion, and the first protrusion (140) is arranged around the sensor component (400) or around the battery (500).

4. The floating monitoring system according to claim 1, It is characterized in that The floating monitoring system further comprises a first limiting member (610), wherein the first limiting member (610) can be connected to the floating body (100) to limit the movement of the storage battery (500) in the vertical direction; The floating monitoring system further comprises a second limiting member (620) and a connecting glue, wherein the side wall of the installation groove (130) is limitedly matched with the storage battery (500) through the second limiting member (620), and the connecting glue can be filled into the installation groove (130), and the connecting glue can cover the storage battery (500).

5. The floating monitoring system according to claim 1, It is characterized in that The shell (210) is provided with a monitoring window (211), the camera (230) is opposite to the monitoring window (211), the edge of the base (220) and the floating body (100) are both provided with mounting holes, and the floating monitoring system further comprises a first connecting member (630), one end of the first connecting member (630) passes through the mounting hole (221) of the base (220) and is detachably connected to the mounting hole of the floating body (100).

6. The floating monitoring system according to claim 5, It is characterized in that The number of the cameras (230) is at least two, the number of the monitoring windows (211) is at least two, each camera (230) corresponds to each monitoring window (211) one by one, and the orientations of the monitoring windows (211) are different.

7. The floating monitoring system according to claim 5, It is characterized in that The monitoring device (200) further comprises a fill light (240) and an inner decoration (250), a light-transmitting lens (260), a lens pressure plate (270) and an outer decoration (280) which are arranged in sequence, wherein the fill light (240) is arranged close to the camera (230), the light-transmitting lens (260) blocks the monitoring window (211), and the lens pressure plate (270) is attached to a side of the light-transmitting lens (260) facing away from the camera (230), and the outer decoration (280) and the inner decoration (250) are arranged on opposite sides of the light-transmitting lens (260).

8. The floating monitoring system according to claim 1, It is characterized in that The floating monitoring system further comprises a warning light (640) and a meteorological sensor (650); the housing (210) is provided with a first expansion interface (212); the warning light (640) is arranged at the first expansion interface (212); the meteorological sensor (650) is arranged above the warning light (640); and the warning light (640) and the meteorological sensor (650) can be electrically connected to the first expansion interface (212).

9. The floating monitoring system according to claim 1, It is characterized in that The photovoltaic assembly (300) comprises at least two photovoltaic panels, the at least two photovoltaic panels are arranged at intervals, and the at least two photovoltaic panels are electrically connected to the storage battery (500), the at least two photovoltaic panels comprise a first photovoltaic panel (310) and a second photovoltaic panel (320), the first photovoltaic panel (310) can cover the second through hole (120), and the second photovoltaic panel (320) can cover the mounting groove (130); The first photovoltaic panel (310) includes a supporting plate (311) and a solar panel (312) connected to each other. The supporting plate (311) is rotatably arranged on the floating body (100), and a supporting rod (313) is rotatably arranged on a side of the supporting plate (311) facing away from the solar panel (312). When the first photovoltaic panel (310) is opened, the supporting rod (313) can be rotated to abut against the floating body (100) to support the first photovoltaic panel (310). When the first photovoltaic panel (310) is closed, the supporting rod (313) is reset, and the first photovoltaic panel (310) can be locked with the floating body (100) through a locking mechanism (314).

10. The floating monitoring system according to claim 9, It is characterized in that The first photovoltaic panel (310) further includes a second connecting member (316) and a connecting plate (317), wherein the connecting plate (317) is attached to the edge of the solar panel (312), and the second connecting member (316) passes through the connecting plate (317) and the solar panel (312) in sequence, and is detachably connected to the support plate (311).

11. The floating monitoring system according to claim 1, It is characterized in that The sensor assembly (400) further comprises a protective cover (420), a mounting frame (430) and a handle (440), wherein the sensor (410) is detachably mounted on the mounting frame (430), the mounting frame (430) is detachably mounted in the protective cover (420), and the protective cover (420) is provided with a water inlet hole (421), the handle (440) comprises a gripping portion (441), a rotating shaft (442) and a limiting portion (443) which are relatively bent and sequentially connected, the mounting frame (430) is provided with a first matching hole, and the protective cover (420) is provided with a first matching hole. 20) is provided with a second matching hole (422), and the handle (440) is rotatably arranged in the first matching hole and the second matching hole (422) through the rotating shaft (442), and when the handle (440) is rotated to the first position, the limiting portion (443) and the protective cover (420) are limited in the vertical direction. When the handle (440) is rotated to the second position, the limiting portion (443) and the protective cover (420) are released from the limiting cooperation, so that the protective cover (420) and the mounting frame (430) can be separated.

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