Water body optical radiation transmission simulation device

Abstract

The utility model relates to water body optical radiation, in particular to a water body optical radiation transmission simulation device. A receiving sensor and a drainage square pipe are fixedly connected to the lower inner wall of the simulation box, a moving frame is fixedly connected to the upper end of the simulation box, a pulse transmitter is fixedly connected to the upper end of the moving frame, and a drainage square hole is formed in the side end of the drainage square pipe. The adjusting assembly adjusts the drainage height of the drainage square hole and controls the water depth in the simulation box, water can be injected into the simulation box after adjustment is completed, the real-time water level can be checked through the water level display mechanism after water injection is completed, the pulse transmitter can be moved to the transmitting position by starting the moving frame, and the pulse transmitter is started to emit pulse laser. A receiving sensor receives and calculates the light absorptivity and the scattering rate, and a simulation test is completed; the problems that an existing water optical radiation transmission simulation device is inaccurate in water depth control, troublesome in adjusting process and low in experimental data accuracy are solved.

Description

Technical Field

[0001] The utility model relates to water body optical radiation, in particular to a water body optical radiation transmission simulation device. Background Art

[0002] In the process of optical remote sensing research on water bodies, the research process mainly establishes a series of related models to extract or invert water body parameters through the relationship between the spectral reflection radiation characteristics of water (such as reflectivity, radiation temperature, or remote sensing thematic index) and various quasi-synchronously measured water body parameters (chlorophyll content, suspended sediment concentration, water depth, water temperature, etc.); microwave remote sensing is to establish a quantitative relationship model between the microwave radiation and scattering characteristics of water bodies (brightness temperature, backscattering coefficient) and quasi-synchronously measured water body parameters (water surface temperature, salinity, water surface morphology, etc.) to realize the monitoring and forecasting of water surface temperature, marine fisheries, surface wind and waves and other phenomena.

[0003] Therefore, the water optical radiation transmission simulation experiment is an important part of exploring the relationship between optical radiation transmission of water and its impression factors in the process of optical remote sensing research on water bodies. The experimental principle is to judge the water quality by measuring water parameters such as light absorption rate and scattering rate. The water optical radiation transmission simulation device can facilitate the staff to study the water optical radiation transmission data. However, the water optical radiation transmission simulation device in the prior art mainly transmits pulse laser through a pulse transmitter, receives the pulse laser by receiving sensors set at different positions of the water body in the experimental water bucket, and calculates the light absorption rate and scattering rate through the host computer software to complete the simulation test. However, when the above traditional equipment is used, there are still the following problems:

[0004] 1. When using the above-mentioned water optical radiation transmission simulation device, the traditional transparent plastic bucket was used for the experiment, resulting in inaccurate water level control and the overall process of water level adjustment being relatively cumbersome, affecting the accuracy of the test data;

[0005] 2. When using traditional transparent plastic buckets, the water level can only be roughly judged by the naked eye of the experimenter, so the relationship between the water quality level and water parameters cannot be accurately obtained, affecting the accuracy of the test data;

[0006] Therefore, the present invention proposes a water optical radiation transmission simulation device to solve the problems existing in the above-mentioned prior art. Utility Model Content

[0007] (1) Technical problems solved

[0008] In response to the shortcomings of the existing technology, the utility model provides a water optical radiation transmission simulation device, which has the advantages of good water level regulation effect and high regulation accuracy. It solves the problems of inaccurate water depth control, complicated adjustment process and impact on the accuracy of test data in the existing water optical radiation transmission simulation device.

[0009] (2) Technical solution

[0010] In order to achieve the above-mentioned purpose of good water level regulation effect and high regulation accuracy in the simulation of optical radiation transmission in water bodies, the present utility model provides the following technical solutions:

[0011] A water optical radiation transmission simulation device includes a simulation box, a drainage control mechanism and a water level display mechanism; the lower inner wall of the simulation box is fixedly connected to a receiving sensor and a drainage square pipe, the upper end of the simulation box is fixedly connected to a movable frame, the upper end of the movable frame is fixedly connected to a pulse transmitter, and a drainage square hole is opened at the side end of the drainage square pipe; the drainage control mechanism is used to adjust the drainage height in the drainage square hole to control the water level, and the drainage control mechanism is arranged on one side of the drainage square pipe; the water level display mechanism is used to observe the existing water level for convenient comparison and adjustment, and the water level display mechanism is arranged in the simulation box.

[0012] As a preferred solution of the water optical radiation transmission simulation device described in the utility model: the drainage control mechanism includes an adjustment component arranged on one side of the drainage square pipe, and a stable feed component arranged on one side of the adjustment component, and the adjustment component is adapted to the stable feed component.

[0013] Based on the above technical features: the feeding component can stably and accurately drive the adjustment component to move, and then the adjustment component adjusts the drainage height of the drainage square hole to accurately control the water depth in the simulation box.

[0014] As a preferred solution of the water optical radiation transmission simulation device described in the utility model: the adjustment component includes a release roller and a winding roller rotatably connected to the lower inner wall of the simulation box, a rubber sealing belt is provided on one side of the drainage square pipe, and the two ends of the rubber sealing belt are respectively fixedly connected to the release roller and the winding roller, and a triangular water hole is opened on the surface of the rubber sealing belt.

[0015] Based on the above technical features: the drainage height of the drainage square hole can be adjusted by adjusting the component to facilitate precise control of the water depth.

[0016] As a preferred solution of the water optical radiation transmission simulation device described in the utility model: the lower inner wall of the simulation box is rotatably connected to a guide roller, and the guide roller is in contact with the surface of the rubber sealing belt.

[0017] Based on the above technical features: the movement of the rubber sealing belt can be guided by the guide roller, so that the rubber sealing belt can closely fit the surface of the drainage square hole to control the water depth and prevent water leakage.

[0018] As a preferred solution of the water optical radiation transmission simulation device described in the utility model: the lower inner wall of the simulation box is fixedly connected to an external bonding frame, and the external bonding frame is bonded to the surface of the rubber sealing belt.

[0019] Based on the above technical features: the sealing can be increased by using the external bonding frame, and at the same time the rubber sealing belt is pushed to fit the drainage square pipe and the drainage square hole to prevent water leakage.

[0020] As a preferred solution of the water optical radiation transmission simulation device described in the utility model: a plurality of scale blocks are fixedly connected to the upper end of the rubber sealing belt, and a first indicator block is fixedly connected to the upper end of the external laminating frame.

[0021] Based on the above technical features: the currently adjusted drainage depth can be quickly checked through the indication of the scale block and the first indicator block, which facilitates adjustment.

[0022] As a preferred solution of the water optical radiation transmission simulation device described in the utility model: the stable feeding assembly includes a rotating frame fixedly connected to the side end of the simulation box, the inner wall of the rotating frame is rotatably connected to a worm, the circumferential surface of the release roller is fixedly connected to a worm wheel, and the worm wheel is engaged with the worm.

[0023] Based on the above technical features: driving through the engagement of the worm wheel and the worm, the feed adjustment can be made more stable and accurate.

[0024] As a preferred solution of the water optical radiation transmission simulation device described in the utility model: the side end of the rotating frame is fixedly connected to a scale ring, the circumferential surface of the worm is fixedly connected to a second indicator block, and the scale ring is sleeved on the circumferential surface of the worm.

[0025] Based on the above technical features: the scale on the scale ring surface is more precise, and the indication of the scale ring and the second indicator block can be used to coordinate with the rough scale of the scale block and the first indicator block for fine and tight adjustment.

[0026] As a preferred solution of the water optical radiation transmission simulation device described in the utility model: the water level display mechanism includes a mounting tube fixedly connected to the lower inner wall of the simulation box, the inner wall of the mounting tube is fixedly connected to a guide slide rod, the inner wall of the mounting tube is slidably connected to a floating block, the floating block is slidably connected to the guide slide rod, the upper end of the floating block is fixedly connected to a scale, and the upper end of the mounting tube is fixedly connected to a third indicator block.

[0027] Based on the above technical features: the existing water depth can be directly viewed through the water level display mechanism, which is convenient for recording and comparing test data.

[0028] (3) Beneficial effects

[0029] Compared with the prior art, the present invention provides a water optical radiation transmission simulation device with the following beneficial effects:

[0030] The utility model designs a water optical radiation transmission simulation device, which includes a simulation box, a drainage control mechanism and a water level display mechanism arranged in the simulation box. When in use:

[0031] 1. Through the setting of the drainage control mechanism, the stable feed component is used to stably and accurately drive the adjustment component to move, and then the adjustment component adjusts the drainage height of the drainage square hole to control the water depth in the simulation box. After the adjustment is completed, water can be added to the simulation box. After the water filling is completed, the real-time water level can be checked through the water level display mechanism to see if it is the set value. The mobile frame can be started to move the pulse transmitter to the emission position, and the pulse transmitter is started to emit pulsed laser. The receiving sensor receives and calculates the light absorption rate and scattering rate to complete the simulation test, effectively improving the experimental accuracy.

[0032] 2. Through the indication of the scale ring and the second indicator block inside the drainage control mechanism, fine and tight adjustment can be carried out in conjunction with the coarse scale of the scale block and the first indicator block;

[0033] 3. Through the setting of the water level display mechanism, the experimenters can accurately read the water level height, and then obtain the accurate relationship between the water quality and water level and the water body parameters, which effectively improves the accuracy of the test data; and achieves the purpose of good water level regulation effect and high regulation accuracy when simulating the optical radiation transmission of water bodies. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 This is a schematic structural diagram of the main viewing angle of the water optical radiation transmission simulation device of the utility model;

[0035] Figure 2 This is a schematic diagram of the structure of the rear-view angle of the water optical radiation transmission simulation device of the utility model;

[0036] Figure 3 This is a structural diagram of the drainage control mechanism of the utility model;

[0037] Figure 4 This is the installation effect diagram of the drainage control mechanism of the utility model;

[0038] Figure 5 This is a partial enlarged view of position A of the water optical radiation transmission simulation device of the present invention;

[0039] Figure 6 It is a structural diagram of the water level display mechanism of the utility model.

[0040] In the figure: 1. Simulation box; 2. Moving frame; 3. Pulse transmitter; 4. Receiving sensor; 5. Drainage square pipe; 6. Drainage square hole; 7. Drainage control mechanism; 701. Adjustment component; 7011. Rubber sealing belt; 7012. Triangular water hole; 7013. Winding roller; 7014. Release roller; 7015. Guide roller; 7016. Scale block; 7017. First indicator block; 7018. External bonding frame; 702. Stable feed assembly; 7021. Rotating frame; 7022. Worm; 7023. Worm wheel; 7024. Scale ring; 7025. Second indicator block; 8. Water level display mechanism; 801. Mounting cylinder; 802. Floating block; 803. Scale; 804. Guide slide; 805. Third indicator block. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0042] Example 1: Please refer to Figure 1-6 The present invention provides a technical solution: a water optical radiation transmission simulation device, comprising:

[0043] The simulation box 1 has a receiving sensor 4 and a square drainage pipe 5 fixedly connected to its lower inner wall. The upper end of the simulation box 1 is fixedly connected to a mobile frame 2, and the upper end of the mobile frame 2 is fixedly connected to a pulse transmitter 3. A square drainage hole 6 is provided at the side end of the square drainage pipe 5.

[0044] The drainage control mechanism 7 is used to adjust the drainage height in the drainage square hole 6 to control the water level. The drainage control mechanism 7 is arranged on one side of the drainage square pipe 5;

[0045] The water level display mechanism 8 is used to observe the existing water level and facilitate comparison and adjustment. The water level display mechanism 8 is arranged in the simulation box 1.

[0046] As a preferred embodiment, Figure 2 and 3As shown, the drainage control mechanism 7 designed includes an adjusting component 701 arranged on one side of the drainage square pipe 5, and a stable feeding component 702 is provided on one side of the adjusting component 701. When the light radiation water body transmission simulation is performed by this device, the adjusting component 701 is first driven to move by the stable feeding component 702, and the drainage height of the drainage square hole 6 is adjusted by the adjusting component 701. At this time, the water depth in the simulation box 1 can be controlled. At this time, the adjustment is completed and water is injected into the simulation box 1. After the water injection is completed, the real-time water level can be checked by the water level display mechanism 8 to see whether it is the set value. At this time, starting the mobile frame 2 can move the pulse transmitter 3 to the emission position, starting the pulse transmitter 3 to emit a pulse laser, and the receiving sensor 4 receives and calculates the light absorption rate and scattering rate, and the information is input into the external computer for calculation and record to complete the simulation test. For the staff in this technical field, the mobile frame 2, the pulse transmitter 3 and the receiving sensor 4 are all existing technologies and will not be described in detail here.

[0047] Example 1: Please refer to Figure 1 、 Figure 3 、 Figure 4 and Figure 5 In order to be able to stably and accurately drive the adjustment component to move, the stable feeding component 702 is designed to include a rotating frame 7021 fixedly connected to the side end of the simulation box 1, and the inner wall of the rotating frame 7021 is rotatably connected to a worm 7022, and the circumferential surface of the release roller 7014 is fixedly connected to a worm wheel 7023, and the worm wheel 7023 is meshed with the worm 7022. The driving is carried out through the meshing of the worm wheel 7023 and the worm 7022, which can make the adjustment feeding more stable and accurate. When the drainage height of the drainage square hole 6 needs to be adjusted, the worm 7022 can be rotated at this time, so that the worm 7022 drives the worm wheel 7023 to rotate, and the worm wheel 7023 drives the release roller 7014 to rotate. Through the meshing of the worm 7022 and the worm wheel 7023, the feeding of the adjustment component 701 is more stable and slow, making the adjustment more stable.

[0048] As a preferred embodiment, the adjustment component 701 includes a release roller 7014 and a winding roller 7013 that are rotatably connected to the lower inner wall of the simulation box 1. A rubber sealing belt 7011 is provided on one side of the drainage square pipe 5. The two ends of the rubber sealing belt 7011 are fixedly connected to the release roller 7014 and the winding roller 7013 respectively. A triangular water hole 7012 is opened on the surface of the rubber sealing belt 7011, and a spiral spring is provided inside the winding roller 7013. When in use, when the release roller 7014 rotates, the rubber sealing belt 7011 can be released. 11. At the same time, the winding roller 7013 pulls the winding rubber sealing belt 7011, so that the rubber sealing belt 7011 moves. When the rubber sealing belt 7011 moves, the inclined surface of the triangular water hole 7012 begins to move, adjusting the water flow height of the drainage square hole 6. When the water level is higher than the inclined surface of the triangular water hole 7012 at the drainage square hole 6, excess water flows into the drainage square hole 6 and the drainage square pipe 5 for discharge, thereby achieving water level control. For people working in this technical field, the winding roller 7013 is a prior art and will not be elaborated on here.

[0049] As a preferred embodiment, the lower inner wall of the simulation box 1 is rotatably connected to a guide roller 7015, which is in contact with the surface of the rubber sealing belt 7011. The guide roller 7015 can guide the moving direction of the rubber sealing belt 7011 to fit the drainage square pipe 5 while reducing the wear of the rubber sealing belt 7011. The lower inner wall of the simulation box 1 is fixedly connected to an outer fitting frame 7018, which is in contact with the surface of the rubber sealing belt 7011. The outer fitting frame 7018 can increase the sealing performance and at the same time push the rubber sealing belt 7011 to fit the drainage square pipe 5 and the drainage square hole 6 to prevent In case of water leakage, a plurality of scale blocks 7016 are fixedly connected to the upper end of the rubber sealing belt 7011, a first indicator block 7017 is fixedly connected to the upper end of the external fitting frame 7018, a scale ring 7024 is fixedly connected to the side end of the rotating frame 7021, a second indicator block 7025 is fixedly connected to the circumferential surface of the worm 7022, and the scale ring 7024 is sleeved on the circumferential surface of the worm 7022. The output distance between the two scale blocks 7016 and the second indicator block 7025 when one circle is rotated is an integer multiple of the distance. The height can be adjusted more finely through the second indicator block 7025 and the scale ring 7024, so that the water level adjustment is more accurate.

[0050] Example 3: Please refer to Figure 1 、 Figure 2 and Figure 6In order to be able to read the water level height accurately and in real time, the water level display mechanism 8 is designed to include a mounting tube 801 fixedly connected to the lower inner wall of the simulation box 1, and a guide slide 804 is fixedly connected to the inner wall of the mounting tube 801. A floating block 802 is slidably connected to the inner wall of the mounting tube 801. The floating block 802 is slidably connected to the guide slide 804. The upper end of the floating block 802 is fixedly connected to a scale 803, and the upper end of the mounting tube 801 is fixedly connected to a third indicator block 805. When the water level control is completed, the water pushes the floating block 802 and the scale 803 to rise. By checking the scale on the surface of the scale 803 indicated by the third indicator block 805, the current water level in the simulation box 1 can be directly checked. The guide slide 804 can make the sliding of the floating block 802 more stable and less likely to skew and shake.

[0051] The water optical radiation transmission simulation device described in Examples 1 to 3 of the present invention is used as follows: when simulating the transmission of light radiation in water through this device, first, by rotating the worm 7022, the worm 7022 drives the worm wheel 7023 to rotate, and the worm wheel 7023 drives the release roller 7014 to rotate. When the release roller 7014 rotates, the output rubber sealing belt 7011 can be released, and at the same time, the winding roller 7013 pulls the winding rubber sealing belt 7011, so that the rubber sealing belt 7011 moves. When the rubber sealing belt 7011 moves, the slope of the triangular water hole 7012 Start moving and adjust the water flow height of the drainage square hole 6. When the water level is higher than the slope of the triangular water hole 7012 at the drainage square hole 6, the excess water flows into the drainage square hole 6 and is discharged through the drainage square pipe 5 to control the water level. At this time, water is poured into the simulation box 1. After the water filling is completed, the water level in the simulation box 1 can be directly checked by checking the surface scale of the third indicator block 805 indicating the scale 803. At this time, starting the mobile frame 2 can move the pulse transmitter 3 to the emission position, and starting the pulse transmitter 3 to emit a pulse laser. The receiving sensor 4 receives and calculates the light absorption rate and scattering rate to complete the simulation test.

[0052] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0053] Although the embodiments of the present invention have been shown and described, it will be understood 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 present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water optical radiation transmission simulation device, characterized in that: include: A simulation box (1), wherein a receiving sensor (4) and a drainage square pipe (5) are fixedly connected to the lower inner wall of the simulation box (1), a mobile frame (2) is fixedly connected to the upper end of the simulation box (1), a pulse transmitter (3) is fixedly connected to the upper end of the mobile frame (2), and a drainage square hole (6) is opened at the side end of the drainage square pipe (5); A drainage control mechanism (7) is arranged on the drainage square pipe (5) on the side where the drainage square hole (6) is located; A water level display mechanism (8) is arranged in the simulation box (1); The drainage control mechanism (7) comprises an adjustment component (701) arranged on one side of the drainage square pipe (5), and a stable feeding component (702) arranged on one side of the adjustment component (701), and the adjustment component (701) and the stable feeding component (702) are adapted to each other; The regulating assembly (701) comprises a release roller (7014) and a winding roller (7013) rotatably connected to the lower inner wall of the simulation box (1); a rubber sealing belt (7011) is provided on one side of the drainage square pipe (5); the two ends of the rubber sealing belt (7011) are fixedly connected to the release roller (7014) and the winding roller (7013), respectively; and a triangular water hole (7012) is provided on the surface of the rubber sealing belt (7011); The lower inner wall of the simulation box (1) is rotatably connected to a guide roller (7015), and the guide roller (7015) is in contact with the surface of the rubber sealing belt (7011); The lower inner wall of the simulation box (1) is fixedly connected to an outer laminating frame (7018), and the outer laminating frame (7018) is in contact with the surface of the rubber sealing belt (7011); The upper end of the rubber sealing belt (7011) is fixedly connected to a plurality of scale blocks (7016), and the upper end of the external laminating frame (7018) is fixedly connected to a first indicator block (7017); The stable feeding assembly (702) comprises a rotating frame (7021) fixedly connected to the side end of the simulation box (1), the inner wall of the rotating frame (7021) is rotatably connected to a worm (7022), the circumferential surface of the release roller (7014) is fixedly connected to a worm wheel (7023), and the worm wheel (7023) is meshed with the worm wheel (7022); A scale ring (7024) is fixedly connected to the side end of the rotating frame (7021), a second indicator block (7025) is fixedly connected to the circumferential surface of the worm (7022), and the scale ring (7024) is sleeved on the circumferential surface of the worm (7022).

2. The water optical radiation transmission simulation device according to claim 1, characterized in that: The water level display mechanism (8) comprises a mounting tube (801) fixedly connected to the lower inner wall of the simulation box (1); a guide slide bar (804) is fixedly connected to the inner wall of the mounting tube (801); a floating block (802) is slidably connected to the inner wall of the mounting tube (801); the floating block (802) is slidably connected to the guide slide bar (804); a scale (803) is fixedly connected to the upper end of the floating block (802); and a third indicator block (805) is fixedly connected to the upper end of the mounting tube (801).

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