Intelligent outdoor multi-parameter water quality online monitoring system

Abstract

The invention relates to the technical field of water quality monitoring, in particular to an intelligent outdoor multi-parameter water quality online monitoring system which comprises a monitoring ball and a monitoring module arranged on the monitoring ball. The scraping and cleaning assembly comprises a transmission mechanism and a scraping and cleaning mechanism, the transmission mechanism comprises a first servo motor arranged in the monitoring ball body and a first rotating wheel fixedly connected with an output shaft of the first servo motor, the outer surface of the first rotating wheel is in transmission connection with a transmission belt, and the other side of the transmission belt is in transmission connection with a second rotating wheel; the device has the beneficial effects that algae attached to the monitoring ball body can be removed through the scraping cleaning assembly, corrosion damage to the monitoring control ball body caused by the algae can be avoided, anti-collision pieces are arranged on the two sides of the monitoring ball body in cooperation with the anti-collision assembly, the system can be protected, and the safety of the system is improved. Meanwhile, the function of changing the system from the use state to the protection state is achieved, the system can be used in a complex environment without toppling over, and the universality of the system is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of water quality monitoring, and in particular to an intelligent outdoor multi-parameter water quality online monitoring system. Background Art

[0002] The water quality monitoring system can simultaneously measure key indicators such as COD, ammonia nitrogen, total phosphorus, dissolved oxygen, and pH value through water quality sensors. It is suitable for surface water, groundwater, and outdoor emergency monitoring.

[0003] Patent document CN114689813B discloses a water quality monitoring system, comprising: a monitoring and control sphere that floats on the water surface; a water quality sensor connected to the sphere via an aviation plug; a device housing for mounting a central control circuit within the sphere; and a central control circuit for processing water quality information collected by the water quality sensor. By installing the central control circuit within the buoyant monitoring and control sphere, the system ensures that wireless communication signals can be transmitted normally above the water surface without attenuation.

[0004] In the prior art of the above-mentioned patent, a monitoring and control sphere is placed in the water body and remotely reported through a central control circuit, so that monitoring personnel can obtain the water quality status in the current area in real time. When there is a problem with the water quality, targeted measures can be taken in time. However, during the use of the monitoring and control sphere, aquatic plants and algae, such as moss and water grass, are easy to attach and grow on it, thereby affecting the water environment of the monitoring area, resulting in inaccurate monitoring results, and easily causing corrosion damage to the monitoring and control sphere. Summary of the Invention

[0005] In view of the deficiencies in the prior art, the present invention provides an intelligent outdoor multi-parameter water quality online monitoring system, which solves the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an intelligent outdoor multi-parameter water quality online monitoring system, including a monitoring sphere and a monitoring module arranged on the monitoring sphere;

[0007] The scraping assembly includes a transmission mechanism and a scraping mechanism. The transmission mechanism includes a first servo motor arranged inside the monitoring sphere and a first rotating wheel fixedly connected to the output shaft of the first servo motor. The outer surface of the first rotating wheel is connected to a transmission belt, and the other side of the transmission belt is connected to a second rotating wheel. A first gear is fixedly installed on the bottom of the second rotating wheel, and a gear ring is engaged on one side of the first gear. When the transmission mechanism is driven, the scraping mechanism can remove impurities attached to the surface of the monitoring sphere.

[0008] Preferably, the scraping mechanism includes a fixed plate fixedly mounted on the side of the gear ring, a second servo motor is fixedly mounted on the fixed plate, and a scraping member is fixedly mounted on the output shaft of the second servo motor.

[0009] Preferably, an anti-collision assembly is also included, which includes a docking mechanism, a translation mechanism and an anti-collision mechanism. The docking mechanism includes a first hexagonal sleeve fixedly mounted on the upper surface of the first rotating wheel and a hexagonal core movably mounted in the first hexagonal sleeve. First electric push rods are fixedly mounted on both sides of the upper surface of the first rotating wheel, and a connecting plate is fixedly mounted on the output shaft of the first electric push rod, and the connecting plate is fixedly connected to the hexagonal core.

[0010] Preferably, the translation mechanism includes a fixing frame fixedly mounted on the upper surface of the monitoring sphere and a double-axis steering box fixedly mounted on the fixing frame, the input shaft of the double-axis steering box is fixedly mounted with a second hexagonal sleeve shaft, the output shaft of the second hexagonal sleeve shaft is fixedly mounted with a lead screw, the outer surface of the lead screw is spirally connected with a screw sleeve, a gear rod is fixedly mounted on the screw sleeve, the upper surface of the monitoring sphere is fixedly mounted with a mounting frame, and the lead screw and the mounting frame are movably mounted.

[0011] Preferably, the anti-collision mechanism comprises a T-shaped block fixedly mounted on the end of the gear rod, and an anti-collision piece is movably mounted on the outer surface of the T-shaped block.

[0012] Preferably, a second electric push rod is fixedly mounted on one side of the mounting frame, a bearing plate is fixedly mounted on the output shaft of the second electric push rod, and the anti-collision member is located above the bearing plate.

[0013] Preferably, it further comprises a lifting assembly, which comprises a lifting rod movably mounted on the screw sleeve, and a mounting frame movably mounted on the other end of the lifting rod, wherein a photovoltaic panel is provided on the mounting frame.

[0014] Preferably, a protection assembly is further included, which includes a fixed frame fixedly mounted on the anti-collision member, and a rotating shaft movably mounted on the fixed frame, and a second gear and a protection frame are fixedly mounted on the outer surface of the rotating shaft.

[0015] Preferably, a long chain is provided at the bottom of the monitoring sphere, and a sinker is provided at the other end of the long chain.

[0016] Preferably, water outlet holes are provided on the upper surface and side surfaces of the monitoring sphere, and the two corresponding water outlet holes form a water outlet channel for draining the accumulated water on the upper surface of the monitoring sphere.

[0017] In the above technical solution, the beneficial effect of the present invention is: the scraping component can remove algae attached to the monitoring sphere to prevent it from causing corrosion damage to the monitoring and control sphere. In conjunction with the anti-collision component, the anti-collision parts are set on both sides of the monitoring sphere to protect the system. At the same time, it has the function of changing the system from the use state to the protection state, which enables the system to be used in complex environments without tipping over, thereby improving the versatility of the system.

[0018] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

[0019] This application document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the state structure used in the present invention Figure 1 ;

[0021] Figure 2 This is a schematic diagram of the state structure used in the present invention Figure 2 ;

[0022] Figure 3 This is a schematic diagram of the structure of the protection state of the present invention Figure 1 ;

[0023] Figure 4 This is a schematic diagram of the structure of the protection state of the present invention Figure 2 ;

[0024] Figure 5 This is a schematic diagram of the structure of the interior of the monitoring sphere of the present invention;

[0025] Figure 6 This is a schematic structural diagram of the positional relationship among the anti-collision assembly, the lifting assembly, and the protection assembly of the present invention;

[0026] Figure 7 It is a structural schematic diagram of the lifting assembly of the present invention;

[0027] Figure 8 For the present invention Figure 7 Schematic diagram of the local enlarged structure at A in the middle;

[0028] Figure 9 This is a structural schematic diagram of the anti-collision member of the present invention in the reset state;

[0029] Figure 10 For the present invention Figure 1 Schematic diagram of the local enlarged structure at point B in the middle.

[0030] Figure: 1. Monitoring sphere; 11. Aviation plug; 12. Cable; 13. Water quality sensor; 14. Equipment box; 2. First servo motor; 21. First rotor; 22. Drive belt; 23. Second rotor; 24. First gear; 25. Ring gear; 26. Fixing plate; 27. Second servo motor; 28. Scraping element; 3. First hexagonal sleeve; 31. Hexagonal insert; 32. First electric push rod; 33. Connecting plate; 34. Fixing bracket; 35. Dual shaft Steering box; 36. Second hexagonal sleeve; 37. Lead screw; 38. Screw sleeve; 39. Gear rod; 310. T-block; 311. Anti-collision member; 312. Slider; 313. Mounting frame; 4. Second electric push rod; 41. Loading plate; 5. Lifting rod; 51. Mounting frame; 52. Photovoltaic panel; 6. Fixed frame; 61. Second gear; 62. Protective frame; 7. Long chain; 71. Sinking stone; 8. Positioning plate; 81. Positioning groove; 82. Positioning bolt; 9. Water outlet. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0032] Example 1: Please refer to Figure 1 、 Figure 10 , Figures 5 to 7 , the present invention provides a technical solution: an intelligent outdoor multi-parameter water quality online monitoring system, comprising a monitoring sphere 1 and a monitoring module arranged on the monitoring sphere 1;

[0033] The scraping assembly includes a transmission mechanism and a scraping mechanism. The transmission mechanism includes a first servo motor 2 arranged inside the monitoring sphere 1 and a first rotating wheel 21 fixedly connected to the output shaft of the first servo motor 2. The outer surface of the first rotating wheel 21 is connected to the transmission belt 22, and the other side of the transmission belt 22 is connected to the second rotating wheel 23. A first gear 24 is fixedly installed on the bottom of the second rotating wheel 23, and a gear ring 25 is engaged with one side of the first gear 24. When the transmission mechanism is driven, the scraping mechanism can remove impurities attached to the surface of the monitoring sphere 1.

[0034] The scraping mechanism includes a fixed plate 26 fixedly mounted on the side of the gear ring 25, a second servo motor 27 fixedly mounted on the fixed plate 26, and a scraping member 28 fixedly mounted on the output shaft of the second servo motor 27;

[0035] A long chain 7 is provided at the bottom of the monitoring sphere 1 , and a sinker 71 is provided at the other end of the long chain 7 .

[0036] Water outlet holes 9 are provided on the upper surface and side surfaces of the monitoring sphere 1 , and the two corresponding water outlet holes 9 form a water outlet channel for draining the accumulated water on the upper surface of the monitoring sphere 1 .

[0037] Specifically, the monitoring module includes an aviation plug 11 fixedly installed at the bottom of the monitoring sphere 1, and a cable 12 plugged into the aviation plug 11. The other end of the cable 12 is fixedly connected to a water quality sensor 13. An equipment box 14 is also provided inside the monitoring sphere 1. When in use, the monitoring sphere 1 is deployed by a ship, positioned by a sinking stone 71, and connected to the monitoring sphere 1 by a long chain 7, so that it floats with the water level line. Compared with the traditional monitoring method, the present invention further fixes a positioning plate 8 on the water quality sensor 13, and provides positioning grooves 81 at both ends of the positioning plate 8, and is threadedly connected with positioning bolts 82. The long chain 7 is placed in the positioning groove 81 and then positioned with the positioning bolts 82. This can prevent the water quality sensor 13 from floating around with the water flow. The water quality is monitored by the water quality sensor 13, and the equipment box 14 processes and transmits data, which can achieve the purpose of real-time monitoring while improving the stability of the monitoring process.

[0038] Furthermore, when the monitoring sphere 1 is in water for a long time, aquatic plants and algae, such as moss and water grass, are easy to attach to and grow on it, thereby affecting the water environment of the monitoring part, resulting in inaccurate monitoring results, and easily causing corrosion damage to the monitoring control sphere. The existing treatment method is to perform maintenance and cleaning regularly, but it will waste manpower and increase the workload. In the present invention, by providing a scraper 28 that is in contact with the surface of the monitoring sphere 1, when cleaning operations are required, the first servo motor 2 is started to drive the first rotating wheel 21 to rotate, and the transmission belt 22 is used to drive the second rotating wheel 23 to drive the first gear 24 to rotate, thereby driving the ring gear 25, so that the ring gear 2 5 drives the scraping member 28 to rotate, so that the surface of the monitoring sphere 1 can be cleaned; on the other hand, in the process of monitoring water quality, the monitoring sphere 1 is prone to encounter impurities floating on the water surface, such as garbage and branches. When they come into contact with the monitoring sphere 1, they will cause scratches or retention on the monitoring sphere 1, thereby affecting the monitoring process. In the present invention, an identification camera can be set on the monitoring sphere 1. When encountering floating objects, the camera identification and sensor are linked with the fixed plate 26, and the fixed plate 26 drives the scraping member 28 to unfold. Then, the first servo motor 2 is started to drive the scraping member 28 to rotate, so that it drives away the floating objects to avoid affecting the monitoring operation. The unfolded state is shown in the attached manual. Figure 9 Shown in the scraping member 28 in.

[0039] Example 2: Please refer to Figures 2 to 9, also includes an anti-collision component, which includes a docking mechanism, a translation mechanism and an anti-collision mechanism. The docking mechanism includes a first hexagonal sleeve 3 fixedly mounted on the upper surface of the first rotating wheel 21 and a hexagonal core 31 movably mounted in the first hexagonal sleeve 3. First electric push rods 32 are fixedly mounted on both sides of the upper surface of the first rotating wheel 21. A connecting plate 33 is fixedly mounted on the output shaft of the first electric push rod 32, and the connecting plate 33 is fixedly connected to the hexagonal core 31.

[0040] The translation mechanism includes a fixing frame 34 fixedly mounted on the upper surface of the monitoring sphere 1 and a double-axis steering box 35 fixedly mounted on the fixing frame 34. The input shaft of the double-axis steering box 35 is fixedly mounted with a second hexagonal sleeve 36, and the output shaft of the second hexagonal sleeve 36 is fixedly mounted with a lead screw 37. The outer surface of the lead screw 37 is spirally connected with a screw sleeve 38, and a gear rod 39 is fixedly mounted on the screw sleeve 38. A mounting frame 313 is fixedly mounted on the upper surface of the monitoring sphere 1, and the lead screw 37 and the mounting frame 313 are movably mounted.

[0041] The anti-collision mechanism includes a T-shaped block 310 fixedly mounted on the end of the gear rod 39 , and an anti-collision member 311 is movably mounted on the outer surface of the T-shaped block 310 .

[0042] A second electric push rod 4 is fixedly mounted on one side of the mounting frame 313 , a bearing plate 41 is fixedly mounted on the output shaft of the second electric push rod 4 , and the anti-collision member 311 is located above the bearing plate 41 ;

[0043] It also includes a lifting assembly, which includes a lifting rod 5 movably mounted on the screw sleeve 38 and a mounting frame 51 movably mounted on the other end of the lifting rod 5, and a photovoltaic panel 52 is provided on the mounting frame 51.

[0044] It also includes a protection component, which includes a fixed frame 6 fixedly mounted on the anti-collision member 311, and a rotating shaft movably mounted on the fixed frame 6, and a second gear 61 and a protection frame 62 are fixedly mounted on the outer surface of the rotating shaft.

[0045] Specifically, during the monitoring process, the monitoring sphere 1 is easily affected by wind and waves and is at risk of tipping over. In the present invention, the first electric push rod 32 is started to drive the hexagonal core 31 to move upward and dock with the second hexagonal sleeve shaft 36. During docking, the first servo motor 2 can be started to drive the first rotating wheel 21 to rotate slowly, so that the hexagonal core 31 and the second hexagonal sleeve shaft 36 are adapted. When the hexagonal core 31 and the second hexagonal sleeve shaft 36 are docked, the first rotating wheel 21 will drive the screw 3 through the double-axis steering box 35 when it rotates. 7 rotates, thereby driving the screw sleeve 38, so that the screw sleeve 38 drives the gear rod 39 to move, thereby moving the anti-collision piece 311. A moving groove adapted to the T-shaped block 310 is opened on the anti-collision piece 311. When the anti-collision piece 311 is separated from the carrying plate 41, the anti-collision piece 311 will move downward and enter the water surface, thereby increasing the contact width between the monitoring sphere 1 and the water surface, improving stability, and reducing the risk of tipping. The anti-collision piece 311 can be made of a plastic material that is easy to float, thereby increasing the buoyancy of the monitoring sphere 1 in disguised form;

[0046] Furthermore, when the screw sleeve 38 moves, it will drive the lifting rod 5, and the photovoltaic panel 52 can be lowered by using the lifting rod 5. At the same time, as the gear rod 39 moves, it will engage with the second gear 61, driving the second gear 61 to rotate, thereby causing the protective frame 62 to flip over and protect the photovoltaic panel 52. In this process, the descent of the anti-collision member 311 and the photovoltaic panel 52 and the flipping of the protective frame 62 will lower the center of gravity and further improve stability. At this time, the system changes from the use state to the protection state, as shown in the attached manual. Figure 2 and 3 As shown; when in use, the photovoltaic panel 52 is flush with the top of the anti-collision member 311 to prevent it from blocking the sunlight. The protective frame 62 is located on both sides of the photovoltaic panel 52 and can be made of transparent tempered glass. Similarly, to prevent blocking the sunlight, the photovoltaic panel 52 can be located in the middle of the protective frame 62. If the monitoring sphere 1 is in a river channel where fishing and hunting are allowed, it is susceptible to collisions by passing ships. The protective frame 62 can protect the photovoltaic panel 52 when in use, and the photovoltaic panel 52 in the protective state will be covered by the protective frame 62 to prevent floating objects from hitting the photovoltaic panel 52 in windy and choppy weather and causing damage to it.

[0047] The cam 312 is fixed to the bottom of the screw sleeve 38, and a sliding groove 312 is provided on the mounting bracket 313 to match the sliding groove 312, which is used to limit the screw sleeve 38 and make it more stable when moving. The outer side of the scraper 28 is convex upward. When the system changes from the protection state to the use state, the scraper 28 can be turned upward by starting the fixing plate 26, thereby lifting the anti-collision member 311, and then starting the second electric push rod 4 to drive the carrying plate 41 to move, re-carry the anti-collision member 311, and then reset the anti-collision member 311, thereby completing the state change. Figure 9 As shown in a;

[0048] In summary, when the application is in use, if the monitored water surface is calm or has small waves, the system is in use. When the surface of the monitoring sphere 1 needs to be cleaned, the first servo motor 2 is started to drive the first rotor 21 to rotate, and the second rotor 23 drives the first gear 24 to rotate through the transmission of the transmission belt 22, driving the ring gear 25, so that the ring gear 25 drives the scraper 28 to rotate, and cleans the surface of the monitoring sphere 1. When small waves drive garbage, branches and other impurities to move toward the monitoring sphere 1, the identification camera set on the monitoring sphere 1 is used to cooperate with the sensor and the fixed plate 26, and the fixed plate 26 is used to drive the scraper 28 to unfold, and then the first servo motor 2 is started to drive the scraper 28 to rotate, so that it drives away floating objects to avoid affecting the monitoring operation; when encountering strong winds and waves, the first electric push rod 32 is started to drive the hexagonal core 31 to move upward and dock with the second hexagonal sleeve shaft 36, so that the screw 37 When the gear 39 is in the state of rotation, the second gear 61 is engaged with the second gear 61, and the second gear 61 is driven to rotate, thereby causing the protective frame 62 to flip over and protect the photovoltaic panel 52. At this time, the system changes from the use state to the protection state; when the system needs to change from the protection state to the use state, the scraping member 28 can be flipped upward by starting the fixing plate 26, thereby lifting the anti-collision member 311, and then starting the second electric push rod 4 to drive the carrying plate 41 to move, re-load the anti-collision member 311, and then reset the anti-collision member 311, thereby completing the state change.

[0049] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent outdoor multi-parameter water quality online monitoring system, comprising a monitoring sphere (1) and a monitoring module arranged on the monitoring sphere (1), characterized in that: A scraping assembly comprises a transmission mechanism and a scraping mechanism, wherein the transmission mechanism comprises a first servo motor (2) arranged inside a monitoring sphere (1) and a first rotating wheel (21) fixedly connected to an output shaft of the first servo motor (2), the outer surface of the first rotating wheel (21) being transmission-connected to a transmission belt (22), the other side of the transmission belt (22) being transmission-connected to a second rotating wheel (23), a first gear (24) being fixedly mounted on the bottom of the second rotating wheel (23), a gear ring (25) being meshed with one side of the first gear (24), and when the transmission mechanism is driven, the scraping mechanism can remove impurities attached to the surface of the monitoring sphere (1).

2. The intelligent outdoor multi-parameter water quality online monitoring system according to claim 1, characterized in that: The scraping mechanism comprises a fixed plate (26) fixedly mounted on the side of the gear ring (25), a second servo motor (27) fixedly mounted on the fixed plate (26), and a scraping member (28) fixedly mounted on the output shaft of the second servo motor (27).

3. The intelligent outdoor multi-parameter water quality online monitoring system according to claim 1, characterized in that: The invention also includes an anti-collision component, which includes a docking mechanism, a translation mechanism and an anti-collision mechanism. The docking mechanism includes a first hexagonal sleeve (3) fixedly mounted on the upper surface of the first rotating wheel (21) and a hexagonal insert (31) movably mounted in the first hexagonal sleeve (3). First electric push rods (32) are fixedly mounted on both sides of the upper surface of the first rotating wheel (21). A connecting plate (33) is fixedly mounted on the output shaft of the first electric push rod (32), and the connecting plate (33) is fixedly connected to the hexagonal insert (31).

4. The intelligent outdoor multi-parameter water quality online monitoring system according to claim 3, characterized in that: The translation mechanism comprises a fixing frame (34) fixedly mounted on the upper surface of the monitoring sphere (1) and a double-axis steering box (35) fixedly mounted on the fixing frame (34), the input shaft of the double-axis steering box (35) is fixedly mounted with a second hexagonal sleeve shaft (36), the output shaft of the second hexagonal sleeve shaft (36) is fixedly mounted with a lead screw (37), the outer surface of the lead screw (37) is spirally connected with a screw sleeve (38), a gear rod (39) is fixedly mounted on the screw sleeve (38), a mounting frame (313) is fixedly mounted on the upper surface of the monitoring sphere (1), and the lead screw (37) and the mounting frame (313) are movably mounted.

5. The intelligent outdoor multi-parameter water quality online monitoring system according to claim 4, characterized in that: The anti-collision mechanism comprises a T-shaped block (310) fixedly mounted on the end of a gear rod (39), and an anti-collision piece (311) is movably mounted on the outer surface of the T-shaped block (310).

6. The intelligent outdoor multi-parameter water quality online monitoring system according to claim 5, characterized in that: A second electric push rod (4) is fixedly mounted on one side of the mounting frame (313), a bearing plate (41) is fixedly mounted on the output shaft of the second electric push rod (4), and the anti-collision member (311) is located above the bearing plate (41).

7. The intelligent outdoor multi-parameter water quality online monitoring system according to claim 4, characterized in that: It also includes a lifting assembly, which includes a lifting rod (5) movably mounted on the screw sleeve (38), and a mounting frame (51) movably mounted on the other end of the lifting rod (5), wherein a photovoltaic panel (52) is provided on the mounting frame (51).

8. The intelligent outdoor multi-parameter water quality online monitoring system according to claim 5, characterized in that: It also includes a protection assembly, which includes a fixed frame (6) fixedly mounted on the anti-collision member (311), and a rotating shaft movably mounted on the fixed frame (6), wherein the outer surface of the rotating shaft is fixedly mounted with a second gear (61) and a protection frame (62).

9. The intelligent outdoor multi-parameter water quality online monitoring system according to claim 1, characterized in that: A long chain (7) is provided at the bottom of the monitoring sphere (1), and a sinker (71) is provided at the other end of the long chain (7).

10. The intelligent outdoor multi-parameter water quality online monitoring system according to claim 1, characterized in that: Water outlet holes (9) are provided on the upper surface and side surfaces of the monitoring sphere (1), and the two corresponding water outlet holes (9) form a water outlet channel for draining out the accumulated water on the upper surface of the monitoring sphere (1).

Images