Water quality real-time monitoring and early warning device based on hyperspectral remote sensing

Abstract

The utility model relates to the field of water quality monitoring, in particular to a water quality real-time monitoring and early warning device based on hyperspectral remote sensing, which comprises a base and a day and night infrared dome camera, a cleaning unit is arranged on the periphery of the day and night infrared dome camera and comprises a protective cover which is arranged on the day and night infrared dome camera in a sleeving mode and can rotate around the day and night infrared dome camera, the protective cover is made of transparent glass materials, a protective shell is arranged outside the protective cover in a sleeving mode and is of an annular structure, and an opening is formed in one side of the protective shell. The monitoring end of the day and night infrared ball machine horizontally faces the opening of the protective shell, an arc-shaped gap is formed between the protective shell and the protective cover, a cleaning roller and a wiping roller are rotationally arranged in the arc-shaped gap, the cleaning roller is in a wet state, the wiping roller is in a dry state, and the peripheral wall of the cleaning roller and the peripheral wall of the wiping roller make contact with the peripheral wall of the protective cover. And the protective cover sequentially passes through the cleaning roller and the wiping roller during rotation. According to the utility model, the accuracy of water quality monitoring data is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to water quality monitoring field, concretely relates to water quality real time monitoring early warning device based on hyperspectral remote sensing. BACKGROUND

[0002] Traditional hyperspectral water quality monitoring needs to accept water body reflection through solar radiation spectrum, cannot realize all-weather water quality monitoring, in night environment, moonlight such natural light source is influenced seriously by time, weather and other condition factors, makes object surface spectral reflectance information data volume high, redundancy is big, collection storage use difficult, cannot be stabilized as light source supplement.

[0003] Chinese patent application CN117848954A discloses a kind of all-weather hyperspectral water quality remote sensing monitor, including monitor body, AI chip is built-in in the monitor body, sensor is connected, the top of the monitor body is installed with day and night infrared ball machine, the top of the monitor body is installed with millimeter wave liquid level radar, the monitor body includes floating seat, the top of the floating seat is fixedly connected with mounting seat, rotating seat is arranged in the mounting seat, driving assembly for driving itself to rotate is arranged between the rotating seat and mounting seat, the bottom of the day and night infrared ball machine is fixedly connected with rotating seat, cleaning assembly is arranged at the cover of the day and night infrared ball machine, the cleaning assembly is communicated with driving assembly, the top of the rotating seat is installed with photovoltaic panel for power supply, the bottom of the photovoltaic panel is installed with halogen long-life full-spectrum light source.

[0004] The above scheme realizes normal work in lightless environment by setting day and night infrared ball machine, but the cleaning assembly in the above scheme directly wipes when cleaning the monitoring end of day and night infrared ball machine, which causes large friction resistance of the monitoring end of day and night infrared ball machine during cleaning, so it is easy to scratch the monitoring end of day and night infrared ball machine, and the cleaning plate directly passes in front of the monitoring end of day and night infrared ball machine when cleaning, which easily affects the monitoring work of day and night infrared ball machine. UTILITY MODEL CONTENTS

[0005] In view of the above problems, water quality real time monitoring early warning device based on hyperspectral remote sensing is provided, rotating protective cover is arranged on the periphery of day and night infrared ball machine, waterproof protective shell is arranged outside, and the protective cover is kept in contact with cleaning roller and wiping roller, so that the protective cover first passes through wet cleaning roller to reduce abrasion and soften dust, and then passes through wiping roller to dry. It is ensured that there is no water stain left on the surface of the protective cover, thereby ensuring the accuracy of water quality monitoring data.

[0006] In order to solve the prior art problems, the utility model provides water quality real time monitoring early warning device based on hyperspectral remote sensing, including base and setting day night infrared ball machine above base, it is periphery of setting day night infrared ball machine to have cleaning unit, and cleaning unit includes the protection cover of setting in day night infrared ball machine and can rotate around it, and the protection cover is made of transparent glass material, and the protection cover is set in the outside protection shell of protection cover, and the protection shell is annular structure, and one side of protection shell is equipped with the opening, and the monitoring end of day night infrared ball machine is horizontally towards the opening of protection shell, and there is arc clearance between protection shell and protection cover, and the cleaning roller and wiping roller are rotatably arranged in the arc clearance respectively, and the cleaning roller is in wet state, and the wiping roller is in dry state, and the peripheral wall of cleaning roller and the peripheral wall of wiping roller all contact with the outer peripheral wall of protection cover, and the protection cover rotates and passes through cleaning roller and wiping roller in turn.

[0007] Preferably, a first driving unit for driving the rotation of the protection cover is arranged at the lower part of the protection cover, the first driving unit comprises a synchronous ring fixedly arranged at the lower part of the protection cover along the axis of the protection cover, a first synchronous wheel fixedly arranged at the lower end of the cleaning roller, a second synchronous wheel fixedly arranged at the lower end of the wiping roller, and a synchronous belt sleeved around the first synchronous wheel, the second synchronous wheel and the synchronous ring, the synchronous belt being in transmission cooperation with the first synchronous wheel, the second synchronous wheel and the synchronous ring respectively, and a first rotary driver arranged at the lower end of the first synchronous wheel for driving the rotation of the first synchronous wheel.

[0008] Preferably, a water supply unit for supplying water to the cleaning roller is arranged at one side of the protection shell, the water supply unit comprises a water tank arranged at one side of the protection shell, and a drip irrigation head vertically arranged on the protection shell above the cleaning roller, the output end of the drip irrigation head being vertically downward, and the drip irrigation head being in communication with the water tank.

[0009] Preferably, a rotating plate for supporting the cleaning unit is arranged at the upper part of the base, the rotating plate is annular structure, the rotating plate can rotate around its own axis, a second driving unit for driving the rotation of the rotating plate is arranged at the lower part of the rotating plate, a supporting cylinder is vertically and fixedly arranged on the rotating plate, the axis of the supporting cylinder is collinear with the axis of the rotating plate, a top plate is fixedly arranged at the upper part of the supporting cylinder, the day night infrared ball machine is fixedly arranged on the top plate, and the protection shell is fixedly arranged on the rotating plate.

[0010] Preferably, a placing cavity is formed in the supporting cylinder with the top plate arranged at the upper part of the supporting cylinder, a gas inlet is formed in the bottom of the cover plate and communicated with the placing cavity, a ventilation hole is formed in the side wall of the supporting cylinder, a collecting shell is arranged at the bottom of the base, an air extractor is arranged on the collecting shell for sucking air outside the collecting shell into the inside of the collecting shell, a wind-drying groove is vertically and penetratively formed in the wiping roller, a communication pipe is arranged between the lower part of the wind-drying groove and the collecting shell for communicating the two, and a discharge pipe is arranged at the upper part of the wind-drying groove.

[0011] Preferably, a filter screen is arranged on the gas inlet.

[0012] The beneficial effects of the present application compared to the prior art are:

[0013] 1、In use, the protective cover sleeved on the periphery of the day and night infrared ball machine continuously rotates around the day and night infrared ball machine, a protective shell is sleeved outside the protective cover, the protective shell can avoid rainwater from the outside falling on the side wall of the protective cover, the protective cover is always in contact with the cleaning roller and the wiping roller, after the protective cover rotates out of the opening of the protective shell, it first passes through the cleaning roller, since the cleaning roller is in a wet state, so that the cleaning roller can reduce the abrasion of the protective cover when wiping the protective cover, and the wet cleaning roller can also quickly soften the dust attached to the surface of the protective cover, the protective cover is wiped by the cleaning roller and then wiped dry by the wiping roller, and finally rotates again through the opening of the protective shell, at this time, the surface of the protective cover is in a dry state, and since the wiping roller is in a rotating state, the wiping roller will not wipe the peripheral wall of the protective cover for a long time in the same position, ensuring the water absorption performance of the wiping roller, and further ensuring the accuracy of the water quality monitoring data.

[0014] 2、By setting an air extractor in the base, the air extractor is started at the same time as the first rotary driver and the second rotary driver, air from the outside enters the placement cavity through the air inlet, the heat generated when the day and night infrared ball machine is running is diffused into the placement cavity, and the flowing air discharges the heat in the placement cavity to the base through the air vents arranged on the support cylinder, and then the hot air in the base is discharged into the collection shell by the air extractor, the collection shell discharges the hot air flow into the air-drying groove of the wiping roller through the communication pipe, so that the wiping roller is dehumidified, and finally discharged to the outside through the discharge pipe. In this way, the service life of the day and night infrared ball machine is prolonged, and the wiping roller can be dehumidified in real time. At the same time, the day and night infrared ball machine can monitor the water quality in the outside in real time, and transmit the data to the processor in real time, and the processor judges the water quality according to the preset value, and gives a warning signal when the water quality is poor and lower than the preset value. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a three-dimensional schematic view of the water quality real-time monitoring and early warning device based on high-spectral remote sensing of the utility model.

[0016] Figure 2 is a three-dimensional schematic view of the water quality real-time monitoring and early warning device based on high-spectral remote sensing of the utility model. Figure 1 .

[0017] Figure 3 is a three-dimensional schematic view of the water quality real-time monitoring and early warning device based on high-spectral remote sensing of the utility model. Figure 2

[0018] Figure 4 is a three-dimensional schematic view of the water quality real-time monitoring and early warning device based on high-spectral remote sensing of the utility model. Figure 2 .​

[0019] Figure 5 is the three-dimensional schematic view of the water quality real-time monitoring and early warning device based on hyperspectral remote sensing after removing the base of the utility model.

[0020] Figure 6 is the three-dimensional schematic view of the water quality real-time monitoring and early warning device based on hyperspectral remote sensing after removing the base and the rotating plate of the utility model.

[0021] Reference signs in the drawings are:

[0022] 1, base; 11, rotating plate; 12, second drive unit; 121, gear ring; 122, gear; 123, second rotary driver; 13, support cylinder; 14, top plate; 141, air inlet; 142, filter screen; 15, air extractor; 16, collection shell; 17, communication pipe; 18, discharge pipe; 2, day and night infrared ball machine; 3, cleaning unit; 31, protective cover; 32, cleaning roller; 33, wiping roller; 34, protective shell; 35, first drive unit; 351, first rotary driver; 352, first synchronous wheel; 353, second synchronous wheel; 354, synchronous ring; 355, synchronous belt; 36, water supply unit; 361, water tank; 362, drip irrigation head. DETAILED DESCRIPTION

[0023] In order to further understand the characteristics, technical means and specific purposes and functions achieved by the utility model, the utility model will be described in further detail below in combination with the drawings and specific embodiments.

[0024] Reference Figures 1-3 : The water quality real-time monitoring and early warning device based on hyperspectral remote sensing comprises a base 1 and a day and night infrared ball machine 2 arranged above the base 1. A cleaning unit 3 is arranged on the periphery of the day and night infrared ball machine 2. The cleaning unit 3 comprises a protective cover 31 which is sleeved on the day and night infrared ball machine 2 and can rotate around the day and night infrared ball machine 2. The protective cover 31 is made of transparent glass material. A protective shell 34 is sleeved on the outside of the protective cover 31. The protective shell 34 has an annular structure. An opening is arranged on one side of the protective shell 34. The monitoring end of the day and night infrared ball machine 2 horizontally faces the opening of the protective shell 34. An arc-shaped gap is arranged between the protective shell 34 and the protective cover 31. A cleaning roller 32 and a wiping roller 33 are respectively arranged in the arc-shaped gap and rotate. The cleaning roller 32 is in a wet state. The wiping roller 33 is in a dry state. The peripheral wall of the cleaning roller 32 and the peripheral wall of the wiping roller 33 are in contact with the peripheral wall of the protective cover 31. The protective cover 31 sequentially passes through the cleaning roller 32 and the wiping roller 33 when rotating.

[0025] Since the day and night infrared ball machine 2 needs to detect the surrounding environment, so the day and night infrared ball machine 2 needs to rotate 360 degrees around its own axis. When the day and night infrared ball machine 2 rotates, the protective shell 34 arranged on the periphery of the protective cover 31 also rotates synchronously with the day and night infrared ball machine 2, so as to ensure that the output end of the day and night infrared ball machine 2 is always directed to the opening of the protective shell 34. The outer part of the cleaning roller 32 and the wiping roller 33 is sleeved with a sponge.

[0026] In use, the protective cover 31 sleeved on the periphery of the day and night infrared ball machine 2 continuously rotates around the day and night infrared ball machine 2. The protective shell 34 is sleeved on the outside of the protective cover 31, which can prevent rainwater from falling on the side wall of the protective cover 31. More importantly, in order to ensure the cleaning effect of the cleaning roller 32 and the wiping roller 33 on the peripheral wall of the protective cover 31, the protective cover 31 is always in contact with the cleaning roller 32 and the wiping roller 33. After the protective cover 31 rotates from the opening of the protective shell 34, it first passes through the cleaning roller 32. Since the cleaning roller 32 is in a wet state, the wiping of the protective cover 31 by the cleaning roller 32 can reduce the wear of the protective cover 31. The wet cleaning roller 32 can also quickly soften the dust attached to the surface of the protective cover 31. After the protective cover 31 is wiped by the cleaning roller 32, there will be a certain amount of water stains left on the surface of the protective cover 31. In order to ensure the accuracy of the monitoring results of the day and night infrared ball machine 2 through the protective cover 31, it is necessary to avoid the influence of the water stains left on the protective cover 31 on the day and night infrared ball machine 2. Therefore, the wiping roller 33 is arranged on one side of the protective cover 31. After the protective cover 31 is wiped by the cleaning roller 32, it is wiped by the wiping roller 33. Finally, it rotates through the opening of the protective shell 34 again. At this time, the surface of the protective cover 31 is in a dry state. At the same time, since the wiping roller 33 is in a rotating state, the wiping roller 33 will not wipe the peripheral wall of the protective cover 31 for a long time in the same position, ensuring the water absorption performance of the wiping roller 33 and the accuracy of the water quality monitoring data.

[0027] Referring to Figure 5 and Figure 6 : A first driving unit 35 for driving the protective cover 31 to rotate is arranged at the lower part of the protective cover 31. The first driving unit 35 includes a synchronous ring 354 fixedly arranged at the lower part of the protective cover 31 along the axis of the protective cover 31. A first synchronous wheel 352 is fixedly arranged at the lower end of the cleaning roller 32. A second synchronous wheel 353 is fixedly arranged at the lower end of the wiping roller 33. A synchronous belt 355 is sleeved on the periphery of the first synchronous wheel 352, the second synchronous wheel 353 and the synchronous ring 354. The synchronous belt 355 is in transmission cooperation with the first synchronous wheel 352, the second synchronous wheel 353 and the synchronous ring 354 respectively. A first rotary driver 351 is arranged at the lower end of the first synchronous wheel 352 for driving the first synchronous wheel 352 to rotate.

[0028] The first rotary driver 351 is preferably a servo motor. When the first rotary driver 351 is started, the first rotary driver 351 drives the first synchronous wheel 352. The second synchronous wheel 353 and the synchronous ring 354 are sleeved with the synchronous belt 355 around the periphery of the first synchronous wheel 352. When the first synchronous wheel 352 rotates, the second synchronous wheel 353 and the synchronous ring 354 rotate under the drive of the synchronous belt 355. It is worth noting that the outer diameter of the first synchronous wheel 352 is the same as that of the second synchronous wheel 353, and the outer diameter of the synchronous ring 354 is larger than that of the first synchronous wheel 352. Therefore, the rotation speed of the synchronous ring 354 is slower than that of the first synchronous wheel 352 and the second synchronous wheel 353, which avoids the situation that the protective cover 31 is quickly worn due to too fast rotation.

[0029] With reference to Figure 3 And Figure 4 A water supply unit 36 for supplying water to the cleaning roller 32 is arranged on one side of the protective shell 34. The water supply unit 36 includes a water tank 361 arranged on one side of the protective shell 34. A drip irrigation head 362 is vertically arranged on the protective shell 34 directly above the cleaning roller 32. The output end of the drip irrigation head 362 is vertically downward. The drip irrigation head 362 is in communication with the water tank 361.

[0030] The water tank 361 supplies water to the drip irrigation head 362. The drip irrigation head 362 intermittently drips water onto the cleaning roller 32. The cleaning roller 32 absorbs the dripping water and gets wet. Thus, the outer peripheral wall of the protective cover 31 is cleaned and wiped by the wet cleaning roller 32. Compared with direct wiping and friction, the protective cover 31 is less likely to be scratched.

[0031] With reference to Figure 2 And Figure 4 A rotating plate 11 for supporting the cleaning unit 3 is arranged on the upper portion of the base 1. The rotating plate 11 has an annular structure and can rotate around its own axis. A second driving unit 12 for driving the rotating plate 11 to rotate is arranged on the lower portion of the rotating plate 11. A supporting cylinder 13 is vertically and fixedly arranged on the rotating plate 11. The axis of the supporting cylinder 13 is collinear with the axis of the rotating plate 11. A top plate 14 is fixedly arranged on the upper portion of the supporting cylinder 13. The day and night infrared dome camera 2 is fixedly arranged on the top plate 14. The protective shell 34 is fixedly arranged on the rotating plate 11.

[0032] Thus, the rotating plate 11 can rotate, so that the day and night infrared dome camera 2 and the cleaning unit 3 can rotate simultaneously. The day and night infrared dome camera 2 can monitor the surrounding environment in 360 degrees. Since the cleaning unit 3 and the day and night infrared dome camera 2 rotate synchronously, the monitoring end of the day and night infrared dome camera 2 always faces the opening of the protective shell 34 during rotation.

[0033] The second driving unit 12 comprises a gear ring 121, a gear 122 and a second rotary driver 123, the gear ring 121 is fixedly arranged at the bottom of the supporting cylinder 13, one side of the gear ring 121 is engaged with the gear 122, the lower end of the gear 122 is provided with the second rotary driver 123, the second rotary driver 123 is preferably a servo motor, the second rotary driver 123 is installed on the base 1, after the second rotary driver 123 is started, the gear 122 drives the gear ring 121 to rotate, since the gear ring 121 is fixedly connected with the supporting cylinder 13, and the supporting cylinder 13 is also fixedly connected with the rotating plate 11, so the rotation of the rotating plate 11 is realized.

[0034] With reference to Figures 4-6 The supporting cylinder 13 is provided with the top plate 14, the placing cavity is formed in the supporting cylinder 13, the cover plate is provided with the air inlet 141 which is communicated with the placing cavity, the air vent is formed in the sidewall of the supporting cylinder 13, the collecting shell 16 is arranged at the bottom of the base 1, the air suction machine 15 is arranged on the collecting shell 16, the air suction machine 15 is used for sucking the air outside the collecting shell 16 into the inside of the collecting shell 16, the air drying groove is vertically formed in the wiping roller 33, the communication pipe 17 is arranged between the lower part of the air drying groove and the collecting shell 16, the communication pipe 17 is used for communicating the air drying groove and the collecting shell 16, and the exhaust pipe 18 is arranged at the upper part of the air drying groove.

[0035] Since the first rotary driver 351 and the second rotary driver 123 are arranged in the base 1, after the first rotary driver 351 and the second rotary driver 123 are started, the heat in the base 1 gradually rises, in order to avoid the day and night infrared ball machine 2 working at high temperature, the air suction machine 15 is arranged in the base 1, the air suction machine 15, the first rotary driver 351 and the second rotary driver 123 are started synchronously, the air outside enters the placing cavity through the air inlet 141, the heat generated when the day and night infrared ball machine 2 operates is diffused into the placing cavity, the flowing air discharges the heat in the placing cavity to the base 1 through the air vent arranged on the supporting cylinder 13, then the hot air in the base 1 is discharged into the collecting shell 16 by the air suction machine 15, the collecting shell 16 discharges the hot air flow into the air drying groove of the wiping roller 33 through the communication pipe 17, so that the wiping roller 33 is dehumidified, and finally the air is discharged to the outside through the exhaust pipe 18. In this way, the service life of the day and night infrared ball machine 2 is prolonged, and the wiping roller 33 is dehumidified in real time.

[0036] With reference to Figure 3 The filter screen 142 is arranged on the air inlet 141.

[0037] By arranging the filter screen 142, the external mosquitoes are prevented from entering the protective cover 31 through the air inlet 141, so that the day and night infrared ball machine 2 is not affected by the external mosquitoes.

[0038] Working principle: in use, the protective cover 31 sleeved on the periphery of the day and night infrared ball machine 2 continuously rotates around the day and night infrared ball machine 2, a protective shell 34 is sleeved outside the protective cover 31, the protective shell 34 can avoid rain from the outside falling on the side wall of the protective cover 31, and more importantly, in order to ensure the cleaning effect of the cleaning roller 32 and the wiping roller 33 on the peripheral wall of the protective cover 31, the protective cover 31 is always in contact with the cleaning roller 32 and the wiping roller 33, after the protective cover 31 rotates through the opening of the protective shell 34, it first passes through the cleaning roller 32, since the cleaning roller 32 is in a wet state, so when the cleaning roller 32 wipes the protective cover 31, the abrasion of the protective cover 31 can be reduced, and the wet cleaning roller 32 can also quickly soften the dust attached to the surface of the protective cover 31, after the protective cover 31 is wiped by the cleaning roller 32, a certain amount of water stains will be left on the surface of the protective cover 31, in order to ensure the accuracy of the monitoring result of the day and night infrared ball machine 2 through the protective cover 31, it is necessary to avoid the influence of the water stains left on the protective cover 31 on the day and night infrared ball machine 2, so the wiping roller 33 is arranged on one side of the protective cover 31, the protective cover 31 is wiped by the wiping roller 33 after being wiped by the cleaning roller 32, and then rotates through the opening of the protective shell 34 again, at this time, the surface of the protective cover 31 is in a dry state, and since the wiping roller 33 is in a rotating state, the wiping roller 33 will not wipe the peripheral wall of the protective cover 31 for a long time in the same position, so that the water absorption performance of the wiping roller 33 is ensured, and the accuracy of the water quality monitoring data is further ensured.

[0039] Meanwhile, the suction fan 15 is arranged in the base 1, the suction fan 15 is started at the same time as the first rotary driver 351 and the second rotary driver 123, the air outside enters the placing cavity through the air inlet 141, the heat generated when the day and night infrared ball machine 2 operates can be diffused into the placing cavity, the flowing air can discharge the heat in the placing cavity to the base 1 through the air vents arranged on the supporting cylinder 13, and then the hot air in the base 1 is discharged into the collecting shell 16 by the suction fan 15, the collecting shell 16 discharges the hot air into the air-drying groove of the wiping roller 33 through the communication pipe 17, so that the wiping roller 33 is dehumidified, and finally the hot air is discharged to the outside through the discharge pipe 18. In this way, the service life of the day and night infrared ball machine 2 is prolonged, and the wiping roller 33 can be dehumidified in real time.

[0040] The above embodiment only expresses one or several embodiments of the present application, and the description is more specific and detailed, but it cannot be understood as a limitation on the scope of the present application. It should be pointed out that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A water quality real-time monitoring and early warning device based on hyperspectral remote sensing, comprising a base (1) and a day and night infrared ball machine (2) arranged above the base (1); characterized in that A cleaning unit (3) is arranged on the periphery of the day and night infrared ball machine (2), the cleaning unit (3) comprises a protective cover (31) sleeved on the day and night infrared ball machine (2) and capable of rotating therearound, the protective cover (31) is made of transparent glass material, a protective shell (34) is sleeved on the outside of the protective cover (31), the protective shell (34) has an annular structure, one side of the protective shell (34) is provided with an opening, the monitoring end of the day and night infrared ball machine (2) horizontally faces the opening of the protective shell (34), there is an arc-shaped gap between the protective shell (34) and the protective cover (31), a cleaning roller (32) and a wiping roller (33) are respectively arranged in the arc-shaped gap and rotate, the cleaning roller (32) is in a wet state, the wiping roller (33) is in a dry state, the peripheral wall of the cleaning roller (32) and the peripheral wall of the wiping roller (33) are in contact with the outer peripheral wall of the protective cover (31), and the protective cover (31) sequentially passes through the cleaning roller (32) and the wiping roller (33) when rotating. 2.The water quality real-time monitoring and early warning device based on hyperspectral remote sensing of claim 1, wherein, A first driving unit (35) for driving the protective cover (31) to rotate is arranged at the lower part of the protective cover (31), the first driving unit (35) comprises a synchronous ring (354) fixedly arranged at the lower part of the protective cover (31) along the axis of the protective cover (31), a first synchronous wheel (352) is fixedly arranged at the lower end of the cleaning roller (32), a second synchronous wheel (353) is fixedly arranged at the lower end of the wiping roller (33), and a synchronous belt (355) is sleeved on the periphery of the first synchronous wheel (352), the second synchronous wheel (353) and the synchronous ring (354), the synchronous belt (355) is in transmission cooperation with the first synchronous wheel (352), the second synchronous wheel (353) and the synchronous ring (354), and a first rotary driver (351) for driving the first synchronous wheel (352) to rotate is arranged at the lower end of the first synchronous wheel (352). 3.The water quality real-time monitoring and early warning device based on hyperspectral remote sensing of claim 1, wherein, A water supply unit (36) for supplying water to the cleaning roller (32) is arranged on one side of the protective shell (34), the water supply unit (36) comprises a water tank (361) arranged on one side of the protective shell (34), and a drip irrigation head (362) is vertically arranged on the protective shell (34) directly above the cleaning roller (32), the output end of the drip irrigation head (362) vertically faces downward, and the drip irrigation head (362) is in communication with the water tank (361). 4.The water quality real-time monitoring and early warning device based on hyperspectral remote sensing of claim 1, wherein, A rotating plate (11) for supporting the cleaning unit (3) is arranged at the upper part of the base (1), the rotating plate (11) has an annular structure and can rotate around its own axis, a second driving unit (12) for driving the rotating plate (11) to rotate is arranged at the lower part of the rotating plate (11), a supporting cylinder (13) is vertically and fixedly arranged on the rotating plate (11), the axis of the supporting cylinder (13) is collinear with the axis of the rotating plate (11), a top plate (14) is fixedly arranged at the upper part of the supporting cylinder (13), the day and night infrared ball machine (2) is fixedly arranged on the top plate (14), and the protective shell (34) is fixedly arranged on the rotating plate (11). 5.The water quality real-time monitoring and early warning device based on hyperspectral remote sensing of claim 4, characterized in that, The support cylinder (13) is provided with a top plate (14) and forms a placing cavity inside, the bottom of the cover plate is provided with an air inlet (141) communicated with the placing cavity, the sidewall of the support cylinder (13) is provided with a vent, the bottom of the base (1) is provided with a collecting shell (16), the collecting shell (16) is provided with an air extractor (15) for sucking the air outside the collecting shell (16) into the inside of the collecting shell (16), the wiping roller (33) is provided with a vertical air-drying groove, a communication pipe (17) is arranged between the lower part of the air-drying groove and the collecting shell (16) for communication, and an exhaust pipe (18) is arranged at the upper part of the air-drying groove. 6.The water quality real-time monitoring and early warning device based on hyperspectral remote sensing of claim 5, wherein, A filter screen (142) is arranged on the air inlet (141).

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