Underwater multifunctional mobile light field test equipment

Abstract

The invention discloses an underwater multifunctional mobile light field test device, which comprises a waterproof shell, and is characterized in that the waterproof shell is internally provided with three layers, namely a power supply area, an equipment area and a standby area; the power supply area is provided with a battery module, two sides of the battery module are provided with a first connecting line and a second connecting line, and the first connecting line penetrates through the bottom plate of the equipment area and is connected with a branching pipe. When the underwater multifunctional mobile light field test equipment is used, an independent power supply area is arranged in the equipment, the equipment can work in water for a long time, and when the equipment is used, the equipment is matched with a ship, is thrown according to a tested target after reaching a target water area through traction, and can be thrown into water areas of any depth; according to the device, more difficult tests can be completed by the aid of the light field testing device, so that test data are more authoritative and credible, and meanwhile, when the device is used, not only can light field tests be performed, but also surrounding water quality can be tested, data comparison and multifunctional comparison can be performed, and the data can be further improved.

Description

Technical Field

[0001] The invention relates to the technical field of light field testing equipment, in particular to underwater multifunctional mobile light field testing equipment. Background Art

[0002] Light field test equipment is mainly used to measure and analyze various parameters of light fields, such as light intensity, direction, phase, wavelength, etc. These devices are widely used in the performance evaluation of optical systems, testing of optical components, and debugging of optical communication systems. Most of the current light field test equipment is tested on the road, while in the water, divers usually use high-resolution underwater cameras to take pictures, and then analyze the brightness and contrast in the photos to deduce the underwater light field. This method of testing is dangerous and the data deviation is large.

[0003] To this end, we propose an underwater multifunctional mobile light field testing device to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide an underwater multifunctional mobile light field testing device. When the underwater multifunctional mobile light field testing device is used, an independent power supply area is provided in the device, which can work for a long time in water. When in use, the device cooperates with a ship, and after reaching the target water area by towing, it is deployed according to the test target. It can be deployed in waters of any depth to complete more difficult tests, making the test data more authoritative and reliable. At the same time, when using the device, not only the light field can be tested, but also the surrounding water quality can be tested to compare data and perform multi-function comparison to further improve the data, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] An underwater multifunctional mobile light field testing device comprises a waterproof shell, wherein the interior of the waterproof shell is provided with three layers, which are respectively provided as a power supply area, an equipment area and a standby area; the power supply area is provided with a battery module, and a connecting line 1 and a connecting line 2 are installed on both sides of the battery module, wherein the connecting line 1 passes through a bottom plate of the equipment area and is connected to a branching tube, and a short wire is provided at one end of the branching tube, and an echo detector is installed at one end of the short wire, a long wire is installed at the upper end of the branching tube, and a monitoring body is provided at the upper end of the long wire, and a branching tube is also installed on the connecting line 2, and a water quality monitor is provided on one side of the branching tube; an acoustic wave detector is provided inside the equipment area, and an electric wire is provided at the upper end of the acoustic wave detector, and a spectrometer is installed at the upper end of the electric wire;

[0007] On both sides of the waterproof housing, there are also propulsion housings. One end of the propulsion housing is provided with a connection plate, and an electric rotating shaft is installed at one end of the connection plate.

[0008] In a further embodiment, there are two monitoring main bodies, respectively on both sides of the spectrometer. On the upper end of the left monitoring main body, a left detection camera is installed, and on the right side, a right monitoring camera is provided.

[0009] In a further embodiment, an external loudspeaker is installed at the front end of the acoustic wave detector, and the external loudspeaker is an underwater loudspeaker.

[0010] In a further embodiment, a microprocessor is provided on the outer shell of the battery module, and the microprocessor is connected to the surface ship through a model.

[0011] In a further embodiment, an external detection head is installed at one end of the water quality monitor, and a water temperature and water quality monitoring system is provided in the water quality monitor.

[0012] In a further embodiment, the acoustic wave detector is installed directly above the battery module.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] First, in the present invention, when using the underwater multi-functional mobile light field test equipment, there is an independent power supply area in the equipment, which can work in water for a long time. And when in use, the equipment cooperates with a ship, is towed to the target water area, and is put into the water according to the test target, and can be put into waters of any depth to complete more difficult tests, making the test data more authoritative and reliable. At the same time, when using this equipment, it can not only perform light field tests, but also test the surrounding water quality to compare data, for multi-functional comparison, and further improve the data.

[0015] Second, in the present invention, when using the underwater multi-functional mobile light field test equipment, the acoustic wave detector and the spectrometer are provided in the equipment to conduct detections in two ways, making the detection more comprehensive, the data more reliable, and more comprehensive data can be tested.

[0016] Third, in the present invention, when using the underwater multi-functional mobile light field test equipment, auxiliary thrusters are provided on both sides. When putting in or recovering the equipment, the thrusters can be switched according to the moving direction. For example, when recovering, when being pulled up by the towing rope of the upper ship, the thrusters will push upwards to assist in recovery. Relatively, when putting in, it goes downwards, enabling the equipment to go to deeper waters for test use. Description of the Drawings

[0017] Figure 1It is a schematic diagram of the overall structure of an underwater multi-functional mobile light field test device;

[0018] Figure 2 It is a schematic diagram of the internal structure of an underwater multi-functional mobile light field test device;

[0019] Figure 3 It is a front view schematic diagram of the internal structure of an underwater multi-functional mobile light field test device;

[0020] Figure 4 It is a schematic diagram of the structure at the propulsion outer shell of an underwater multi-functional mobile light field test device.

[0021] In the figure: 1. Waterproof outer shell; 2. Power supply area; 3. Equipment area; 4. Battery module; 5. Connecting wire 1; 6. Sub - wire tube; 7. Short wire; 8. Echo detector; 9. Long wire; 10. Monitoring main body; 11. Right monitoring camera; 12. Acoustic wave detector; 13. External loudspeaker; 14. Electric wire; 15. Spectrometer; 16. Left detection camera; 17. Water quality monitor; 18. Connecting wire 2; 19. External detection head; 20. Spare area; 21. Micro - processor; 22. Propulsion outer shell; 23. Propulsion screw; 24. Connection plate; 25. Electric rotating shaft; 26. Connection hole. Detailed implementation mode

[0022] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation of the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise stated, the meaning of "a plurality" is two or more.

[0023] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific situations.

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] Please refer to Figures 1-4 , an underwater multi-functional mobile light field test device, including a waterproof housing 1, which is the main body and is used to protect the internal parts. When in use, the waterproof housing 1 is divided into three layers: a power supply area 2, a device area 3, and a spare area 20. The spare area 20 can store the battery module 4 to enhance the battery life, or can also be used to add detection devices, etc. The lowermost layer is provided with the power supply area 2. When in use, the battery module 4 is arranged inside to provide power support for the entire device. The battery module 4 is provided with a connecting wire 5 and a connecting wire 18, which are respectively connected to the distribution pipe 6 on the left and right sides. The short wire 7 is connected through the distribution pipe 6. First, the short wire 7 is connected to the echo detector 8. After the sound is emitted through the external loudspeaker 13 in the acoustic wave detector 12, the sound is collected. The acoustic wave has strong penetration ability in water, can propagate a long distance, and has little interference to the underwater environment. The acoustic measurement method can not only determine the position of underwater objects, but also depict their shapes and sizes, and can also indirectly reflect some characteristics of the underwater light field, such as the distribution of suspended substances in the water body, the type of bottom sediment, etc. These parameters will affect the distribution of the light field to a certain extent. The spectrometer 15 is connected to the acoustic wave detector 12 by a wire 14. The spectrometer 15 is provided with two emission ports. The front emission port is used to cooperate with the acoustic wave detector 12 to measure the light intensity of different wavelengths underwater, so as to obtain the spectral distribution underwater and then analyze the characteristics of the underwater light field. The upper emission port is used to test the upper part to make the test more comprehensive. The monitoring main body 10 is arranged at both ends of the spectrometer 15 and is powered by connecting to the distribution pipe 6 through the long wire 9. The monitoring main body 10 is further divided into a right monitoring camera 11 and a left detection camera 16, which monitor the movements of the nearby water area in a front-back arrangement. A water quality monitor 17 is arranged at one of the distribution pipes 6, and the water temperature and specific water quality data are detected through the external detection head 19, so as to compare more reasonable negative data. Each data is input into the microprocessor 21 through the transmission line and transmitted to the water surface;

[0026] When deploying and retrieving the device, two sets of propulsion housings 22 are respectively arranged on both sides of the waterproof housing 1. According to the moving direction of the propulsion housing 22, after receiving instructions from the microprocessor 21 powered by the battery module 4, the set electric rotating shaft 25 is started to rotate. After rotation, the connecting plate 24 rotates on the inner wall of the waterproof housing 1, turning the entire propulsion housing 22, so that the propulsion screw 23 arranged inside the propulsion housing 22 adjusts its direction. Then, according to the forward direction, a connection hole 26 is arranged at the outlet of the propulsion housing 22, and the battery module 4 continuously supplies electrical energy to the propulsion screw 23 through a waterproof connecting wire to assist in movement.

[0027] The working principle of the present invention is as follows: As shown in the figure, it includes a waterproof housing 1, which is the main body and is used to protect the internal components. When in use, the waterproof housing 1 is divided into three layers, namely a power supply area 2, a device area 3, and a spare area 20. The spare area 20 can be used to place the battery module 4 to enhance the battery life, or can also be used to add detection devices, etc. The lowermost layer is provided with the power supply area 2. When in use, the battery module 4 is arranged inside to provide power support for the entire device. The battery module 4 is provided with a connecting wire 5 and a connecting wire 18, which are respectively connected to the distribution pipe 6 on the left and right sides. Through the distribution pipe 6, a short wire 7 is connected. First, the short wire 7 is connected to the echo detector 8. After the sound wave detector 12 emits sound through the external loudspeaker 13, the sound is collected. Sound waves have strong penetration ability in water, can travel a long distance, and have little interference with the underwater environment. The acoustic measurement method can not only determine the position of underwater objects, but also depict their shape and size, and can also indirectly reflect some characteristics of the underwater light field, such as the distribution of suspended matter in the water body, the type of bottom sediment, etc. These parameters will affect the distribution of the light field to a certain extent. The spectrometer 15 is connected to the sound wave detector 12 by a wire 14. The spectrometer 15 is provided with two emission ports. The front emission port is used to cooperate with the sound wave detector 12 to measure the light intensity of different wavelengths underwater, so as to obtain the spectral distribution underwater and then analyze the characteristics of the underwater light field. The upper emission port is used to test the upper part to make the test more comprehensive. Monitors 10 are arranged at both ends of the spectrometer 15 and are powered by connecting to the distribution pipe 6 through a long wire 9. The monitor 10 is further divided into a right monitoring camera 11 and a left detection camera 16, which monitor the movement of the nearby water area one after the other. A water quality monitor 17 is arranged at one of the distribution pipes 6. Through the external detection head 19, data such as the water temperature and specific water quality are detected together, so as to compare more reasonable negative data. Each piece of data is input into the microprocessor 21 through the transmission line and then transmitted to the water surface. When the device is put into and retrieved, two groups of propulsion housings 22 are respectively arranged on both sides of the waterproof housing 1. After receiving the instruction from the microprocessor 21 from the battery module 4 according to the moving direction, the electric rotating shaft 25 arranged is started to rotate. After rotation, the connecting disc 24 will rotate on the inner wall of the waterproof housing 1 to turn the entire propulsion housing 22, so that the propulsion screw 23 arranged inside the propulsion housing 22 adjusts the direction. Then, according to the forward direction, a connecting hole 26 is arranged at the outlet of the propulsion housing 22, and the battery module 4 continuously provides electric energy for the propulsion screw 23 through the waterproof connecting wire to assist in moving.

[0028] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, in any aspect, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present invention. Any reference signs in the claims should not be construed as limiting the claims involved.

[0029] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An underwater multifunctional mobile light field testing device, characterized in that: The invention comprises a waterproof shell (1), wherein the interior of the waterproof shell (1) is provided with three layers, which are respectively provided as a power supply area (2), an equipment area (3) and a standby area (20); the power supply area (2) is provided with a battery module (4), and a connecting wire 1 (5) and a connecting wire 2 (18) are installed on both sides of the battery module (4), wherein the connecting wire 1 (5) passes through the bottom plate of the equipment area (3) and is connected to a branching pipe (6), and a short wire (7) is provided at one end of the branching pipe (6), and a second connecting wire (18) is installed at one end of the second connecting wire (7). An echo detector (8) is installed, a long wire (9) is installed at the upper end of the branch pipe (6), and a monitoring body (10) is arranged at the upper end of the long wire (9), and a branch pipe (6) is also installed on the second connecting line (18), and a water quality monitor (17) is arranged on one side of the branch pipe (6); an acoustic wave detector (12) is arranged inside the equipment area (3), and an electric wire (14) is arranged at the upper end of the acoustic wave detector (12), and a spectrometer (15) is installed at the upper end of the electric wire (14); A propulsion housing (22) is also provided on both sides of the waterproof housing (1), a connection disk (24) is provided at one end of the propulsion housing (22), and an electric rotating shaft (25) is installed at one end of the connection disk (24).

2. The underwater multifunctional mobile light field testing device according to claim 1, characterized in that: The monitoring bodies (10) are provided with two, one on each side of the spectrometer (15), wherein a left detection camera (16) is installed on the upper end of the left monitoring body (10), and a right monitoring camera (11) is provided on the right side.

3. The underwater multifunctional mobile light field testing device according to claim 1, characterized in that: An external speaker (13) is installed at the front end of the acoustic wave detector (12), and the external speaker (13) is an underwater speaker.

4. The underwater multifunctional mobile light field testing device according to claim 1, characterized in that: A microprocessor (21) is arranged on the outer shell of the battery module (4), and the microprocessor (21) is connected to the surface vessel via a model.

5. The underwater multifunctional mobile light field testing device according to claim 1, characterized in that: An external detection head (19) is installed at one end of the water quality monitor (17), and a water temperature and water quality monitoring system is provided in the water quality monitor (17).

6. The underwater multifunctional mobile light field testing device according to claim 1, characterized in that: The acoustic wave detector (12) is installed just above the battery module (4).

7. The underwater multifunctional mobile light field testing device according to claim 1, characterized in that: The electric rotating shaft (25) is arranged in the inner wall of the waterproof shell (1) and is connected to the second connecting line (18) through a waterproof wire. The propulsion shell (22) is symmetrically arranged with four of them, and each of them is provided with a propulsion spiral (23). A connecting hole (26) is provided at the lower end of the propulsion spiral (23). A waterproof wire is provided inside the connecting hole (26) to connect with the battery module (4).

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