Portable in-situ video observation device capable of being carried in deep sea

By designing a portable in-situ video observation device, the problem of low sampling efficiency in deep-sea mining monitoring is solved, efficient and accurate monitoring of the deep-sea environment is achieved, high-definition video and photo data are provided, and stable work is carried out at a depth of 7,000 meters, supporting Deep-sea scientific research.

CN119136030AInactive Publication Date: 2024-12-13NAT DEEP SEA CENT
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Patent Information

Application Number
CN202411475515.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-22
Publication Date
2024-12-13
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing deep-sea mining monitoring methods have low sampling efficiency and are unable to accurately sample, which limits the scientific research on the ecological environment of deep-sea mining plume.

Method used

A portable in-situ video observation device for deep sea can be equipped with a deep sea, including assembly bracket, power structure, high-definition camera components and lighting components. It can be independently launched or mounted on a submersible, and can observe the underwater environment in real time and provide high-definition video and photo data. And realize data transmission and control through independent storage structures and wireless communication components.

Benefits of technology

It realizes the hierarchical collection of particles of different particle sizes, provides more comprehensive and accurate underwater data support, improves the scientificity and efficiency of deep-sea mining environment monitoring, and can work stably at a depth of 7,000 meters to ensure data security and real-time transmission.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a portable in-situ video observation device capable of being carried in deep sea, and relates to the technical field of deep sea detection, the portable in-situ video observation device capable of being carried in deep sea is used for underwater observation operation, and the portable in-situ video observation device capable of being carried in deep sea comprises an assembly support, a power supply structure, a camera assembly and an illumination assembly. The assembling support is provided with an assembling cavity. The power supply structure is mounted in the assembly cavity and can provide electric energy; the camera shooting assembly is connected with the power supply structure, and the camera shooting assembly can shoot an underwater preset area; the lighting assembly is connected with the power source structure and can light the preset area. Wherein the portable in-situ video observation device capable of being carried in the deep sea independently enters water for observation operation, or the portable in-situ video observation device capable of being carried in the deep sea is carried on a submersible or sampling equipment. According to the invention, the underwater environment can be observed in real time, and clear underwater pictures can be shot.
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Description

Technical Field

[0001] The present application relates to the field of deep sea exploration technology, and in particular to a portable in-situ video observation device that can be carried by the deep sea. Background Art

[0002] The deep sea contains important strategic resources, which has aroused interest in deep sea mineral resource mining. Polymetallic nodules contain key raw materials and rare earth elements, and deep sea mining has technical and environmental challenges. Deep sea mining may have environmental impacts, and the International Seabed Authority is developing a legal framework. Deep sea mining plumes produce ecological risks, but research is insufficient.

[0003] However, existing monitoring methods have limitations, such as low sampling efficiency and the inability to accurately sample, which restricts scientific research on the ecological and environmental impacts of deep-sea mining plumes. Summary of the invention

[0004] The present application provides a deep-sea portable in-situ video observation device, which can realize the graded collection of particles of different particle sizes, and provide more comprehensive and accurate data support for subsequent research.

[0005] In a first aspect, the present application provides a deep-sea portable in-situ video observation device for underwater observation operations, wherein the deep-sea portable in-situ video observation device comprises: An assembly bracket having an assembly cavity; A power supply structure, installed in the assembly cavity, the power supply structure can provide electrical energy; A camera assembly connected to the power supply structure, the camera assembly being capable of photographing a preset underwater area; A lighting assembly connected to the power supply structure, wherein the lighting assembly can illuminate the preset area; Among them, the deep sea can be equipped with a portable in-situ video observation device to independently go into the water for observation operations, or the deep sea can be equipped with a portable in-situ video observation device mounted on a submersible or sampling equipment.

[0006] The deep-sea portable in-situ video observation device of the present application is used for underwater observation operations. The main function is to observe the underwater environment in real time to facilitate scientific research or underwater operations. The deep-sea portable in-situ video observation device is exquisitely designed and mainly consists of several key parts, including an assembly bracket, a power supply structure, a camera component, and a lighting component.

[0007] The assembly bracket is the basis of the deep-sea portable in-situ video observation device. It not only provides stable support for the entire device, but also has a special assembly cavity for installing other components. In this assembly cavity, a power structure is installed. The function of this power structure is to provide electrical energy to ensure the normal operation of the entire device.

[0008] The camera assembly is connected to the power supply structure and is responsible for capturing real-time images of the preset underwater area. The design of this camera assembly takes into account the particularity of the underwater environment and can adapt to changes in underwater pressure and temperature to ensure the clarity of the image.

[0009] The lighting component is also an important part of the deep-sea portable in-situ video observation device. The lighting component is also connected to the power structure. The function of the lighting component is to provide enough light for the camera component to capture clear underwater images. This lighting component has also been specially designed to adapt to underwater light conditions.

[0010] In some examples, the camera assembly includes at least one high-definition camera, and the high-definition camera is mounted on the mounting bracket; The orientations of different high-definition cameras are different, or the orientations of the high-definition cameras are adjustable.

[0011] The camera assembly is the core part of the deep-sea portable in-situ video observation device, which is responsible for capturing underwater image information. In some examples, the camera assembly includes at least one high-definition camera, which is mounted on an assembly bracket and can capture underwater images in all directions.

[0012] One feature of these high-definition cameras is that they can be oriented in different directions. This design allows the device to capture images from different angles and directions, increasing the comprehensiveness and accuracy of observation. In addition, the orientation of these cameras can also be set to be adjustable, so that the shooting direction of the camera can be adjusted according to actual needs, making the observation results more accurate and effective.

[0013] In some examples, the lighting assembly includes at least one LED lamp, and the LED lamp is mounted on the mounting bracket or the camera assembly; The orientations of different LED lamps are different, or the orientations of the LED lamps are adjustable.

[0014] The lighting assembly usually includes at least one LED lamp, which is fixedly mounted on a mounting bracket or next to the camera assembly. Through this design, the LED lamp can emit strong light to illuminate the dim underwater environment, so that the camera assembly can capture clearer and brighter pictures.

[0015] The orientation of the LED lights is different. This design can ensure a more comprehensive lighting effect and illuminate every corner of the underwater observation operation. In addition, in some more advanced deep-sea portable in-situ video observation devices, the orientation of the LED lights can be adjusted. This function enables the observation device to adjust the direction and intensity of the light according to actual needs to adapt to different observation environments and needs. This design reflects the humanization of the equipment and also improves the practicality and flexibility of the observation device.

[0016] In some examples, the camera assembly includes at least one high-definition camera, the lighting assembly includes at least one LED lamp, the high-definition camera is mounted on the assembly bracket, the LED lamp is mounted on the high-definition camera, the direction of the high-definition camera is adjustable, and the LED lamp moves with the high-definition camera and illuminates the preset area.

[0017] The camera assembly includes at least one high-definition camera. This camera has high resolution and clear image capture capabilities, and can record every detail of the underwater scene in detail. The lighting assembly includes at least one LED lamp. This LED lamp has the characteristics of high brightness, long life and low energy consumption, and can provide sufficient light for the high-definition camera to ensure that the captured video images are clear and visible.

[0018] Among these components, the high-definition camera is mounted on a mounting bracket, which is a carefully designed structure that can stably support the camera and allow users to adjust the direction and position of the camera as needed. This design enables the camera to flexibly capture video images from different angles and positions, providing users with a full range of underwater observation experience.

[0019] The LED lights in the lighting components work closely with the high-definition camera, moving with the camera's movements and illuminating the preset area. This design ensures that the camera has enough light to illuminate the shooting area when shooting video, thus avoiding the problem of blurred or dim images caused by insufficient light. In general, the design of the deep-sea portable in-situ video observation device fully considers the particularity of the underwater environment, and through the collaborative work of various components, it provides users with an efficient and real-time underwater observation solution.

[0020] In some examples, the camera assembly includes at least two high-definition cameras, each of which is a 2k camera. The 2k camera has an independent storage structure, which can store the collected video and photo data separately. The failure of a single 2k camera does not affect the operation and storage of other 2k cameras.

[0021] The camera assembly in this application can be composed of at least two high-definition cameras, all of which have a 2k resolution and can capture extremely clear underwater images. It is worth mentioning that these 2k cameras have independent storage structures, which means that each camera can independently store the collected video and photo data. Such a design undoubtedly greatly improves the security of data, because even if a single 2k camera fails, it will not affect the normal operation of other cameras and the storage of data.

[0022] In some examples, the deep-sea portable in-situ video observation device further includes a power distribution tank, the power supply structure is an oil-filled lithium battery, and the oil-filled lithium battery is connected to the power distribution tank; The power distribution tank has a lighting power supply interface and a camera power supply interface. The lighting power supply interface can be connected to the lighting component, and the camera power supply interface can be connected to the camera component, so as to realize the independent control or timing control of the lighting component and the camera component.

[0023] The power supply structure is the core of the device, providing the necessary energy supply for the entire system. In some specific instances, this power supply structure uses oil-filled lithium batteries, which are well known for their high energy density and long life, and are very suitable for the needs of long-term underwater observation operations.

[0024] In addition, these lithium batteries are connected to the distribution tank, which can realize the energy distribution of the power structure. The distribution tank can be equipped with special interfaces, including lighting power supply interface and camera power supply interface. These interfaces are used to connect the lighting component and the camera component respectively, so that the two can be controlled separately or timed as needed, thus providing great operational flexibility.

[0025] In some examples, the deep-sea portable in-situ video observation device is installed to the sampling basket of the submersible by manipulator operation, and in extreme cases, the submersible can directly abandon the deep-sea portable in-situ video observation device by manipulator to ensure the safety of the submersible.

[0026] The deep-sea portable in-situ video observation device is precisely operated by the mechanical arm on the submersible and safely and reliably installed in the sampling basket of the submersible. This process requires highly precise control and close monitoring to ensure that the device can work stably.

[0027] At the same time, when faced with some extreme situations, the manipulator on the submersible can also quickly and decisively perform operations, remove the deep-sea portable in-situ video observation device from the sampling basket, and discard it. This design undoubtedly greatly improves the safety of the submersible, and can ensure that the submersible can return safely even in the event of an accident.

[0028] In some examples, the deep sea portable in-situ video observation device can reach a direct working depth of 7000m.

[0029] The deep-sea portable in-situ video observation device of the present application can directly work in water as deep as 7,000 meters. According to the needs and the stability of performance, 7,000 meters can be the maximum depth, and 7,000 meters and above are all observable areas. If the overall performance of the deep-sea portable in-situ video observation device allows, deeper observations can also be made. The above depth is very amazing because it means that the device can go deep into the depths of the ocean and observe some scenes that were previously unseen.

[0030] In some examples, the assembly bracket is a titanium alloy bracket, a stainless steel 316 bracket, and an aluminum alloy bracket.

[0031] The assembly bracket is the basic structure of the deep-sea portable in-situ video observation device, which is responsible for fixing the entire device in the appropriate position to ensure its stability and safety. In different application scenarios, the design of the assembly bracket will also vary depending on the working environment and underwater pressure.

[0032] In some extreme depth diving operations, the bracket needs to use high-strength, corrosion-resistant materials to ensure that it remains stable under high pressure. Therefore, high-performance titanium alloy brackets may be used, because titanium alloys not only have low density and high strength, but also have excellent corrosion resistance, which is very suitable for use in harsh underwater environments.

[0033] In addition to titanium alloy brackets, another common bracket material is stainless steel 316. Stainless steel 316 is also a material with excellent corrosion resistance, especially suitable for seawater environments, because it can resist the corrosiveness of seawater, thus ensuring the long-term stable operation of the observation device. Stainless steel 316 brackets are often used in applications that do not require extreme strength but still require good durability.

[0034] In addition, aluminum alloy brackets are also an option, especially in those occasions where there are strict requirements on weight. Aluminum alloy brackets are lighter than the other two materials, so they are a good choice when the overall weight needs to be reduced, such as in the application of unmanned underwater vehicles (AUVs). Although the corrosion resistance of aluminum alloy is not as good as that of titanium alloy and stainless steel 316, it can still improve its corrosion resistance through surface treatment technologies such as anodizing to meet the needs of most underwater observation tasks.

[0035] In some examples, the deep-sea portable in-situ video observation device further includes at least one connection interface, which can be connected to an external device and perform background control or data transmission; or, The deep-sea portable in-situ video observation device also includes at least one wireless communication component, which can be wirelessly connected to a control terminal.

[0036] The deep-sea portable in-situ video observation device not only includes basic camera and lighting functions, but also includes at least one connection interface. The function of this connection interface is to connect to an external device for background control or data transmission. In this way, the deep-sea portable in-situ video observation device can better cooperate with other equipment to complete the observation task.

[0037] In addition, the deep-sea portable in-situ video observation device can also include at least one wireless communication component. The function of this wireless communication component is to be able to wirelessly connect to the control terminal. This means that the operator can perform real-time data transmission and control with the deep-sea portable in-situ video observation device through the wireless communication component at a remote location. This greatly improves the flexibility and convenience of the deep-sea portable in-situ video observation device, enabling it to better adapt to various complex underwater environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the technical solutions in the present application or the prior art, the drawings required for use in the examples or prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some examples of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0039] Figure 1 This is a schematic diagram of the structure of a portable deep-sea in-situ video observation device in an example of the present application when no wireless communication component is provided; Figure 2 A schematic diagram of the structure of a portable deep-sea in-situ video observation device in an example of the present application when a wireless communication component is set; Figure 3 This is a structural schematic diagram of a deep-sea portable in-situ video observation device in an example of the present application being connected to a control terminal via a connection interface; Figure 4 This is a structural schematic diagram of a deep-sea portable in-situ video observation device in an example of the present application being connected to a control terminal via a wireless communication component; Figure 5 This is a system design block diagram of a deep-sea portable in-situ video observation device in an example of this application; Figure 6 This is a schematic diagram of the three-dimensional structure of a deep-sea portable in-situ video observation device in an example of the present application.

[0040] Reference numerals: 100. Assembly bracket; 200. Power supply structure; 300. Camera assembly; 400. Lighting assembly; 500. Power distribution tank; 600. Wireless communication assembly; 700. Control terminal; 800. Connection interface; 900. DC-DC converter. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and examples. It should be understood that the specific examples described here are only used to explain the present application and are not used to limit the present application.

[0042] To solve the above technical problems, please refer to Figures 1 to 6 As shown, the first aspect of the present application proposes a deep-sea portable in-situ video observation device that can realize real-time observation of the underwater environment and capture clear underwater images.

[0043] Reference Figures 1 to 6 In some examples, a deep-sea portable in-situ video observation device is used for underwater observation operations, and the deep-sea portable in-situ video observation device includes an assembly bracket 100, a power supply structure 200, a camera assembly 300 and a lighting assembly 400.

[0044] The assembly bracket 100 has an assembly cavity; the power supply structure 200 is installed in the assembly cavity, and the power supply structure 200 can provide electrical energy; the camera component 300 is connected to the power supply structure 200, and the camera component 300 can shoot a preset area underwater; the lighting component 400 is connected to the power supply structure 200, and the lighting component 400 can illuminate the preset area.

[0045] Among them, the deep sea can be equipped with a portable in-situ video observation device to independently go into the water for observation operations, or the deep sea can be equipped with a portable in-situ video observation device on a submersible or sampling equipment.

[0046] In some practical application scenarios, the deep-sea portable in-situ video observation device of the present application is used for underwater observation operations. The main function is to observe the underwater environment in real time to facilitate scientific research or underwater operations. The deep-sea portable in-situ video observation device is exquisitely designed and mainly consists of several key parts, including an assembly bracket 100, a power supply structure 200, a camera assembly 300, and a lighting assembly 400.

[0047] The assembly bracket 100 is the basis of the deep-sea portable in-situ video observation device. It not only provides stable support for the entire device, but also has a special assembly cavity for installing other components. In this assembly cavity, a power supply structure 200 is installed. The function of this power supply structure 200 is to provide electrical energy to ensure the normal operation of the entire device. The power supply structure 200 of the present application can be set as an oil-immersed solid-state lithium battery, or it can be set as other types of batteries as needed. A DC-DC converter 900 can also be set in the circuit of the deep-sea portable in-situ video observation device in the present application. The DC-DC (DC / DC) conversion is to convert a fixed DC voltage into a variable DC voltage, also known as DC chopping. Among them, when it is necessary to carry the deep-sea portable in-situ video observation device on a submersible or sampling equipment, the assembly bracket 100 can be carried on the submersible or sampling equipment.

[0048] The camera assembly 300 is connected to the power supply structure 200 and is responsible for taking real-time pictures of the underwater preset area. The design of this camera assembly 300 takes into account the particularity of the underwater environment, can adapt to the pressure and temperature changes underwater, and ensure the clarity of the picture.

[0049] The lighting assembly 400 is also an important component of the deep-sea portable in-situ video observation device, and the lighting assembly 400 is also connected to the power supply structure 200. The lighting assembly 400 is used to provide sufficient light for the camera assembly 300 so as to capture clear underwater images. The lighting assembly 400 is also specially designed to adapt to underwater light conditions.

[0050] There are two ways to use the deep-sea portable in-situ video observation device: one is to conduct observation operations by independently launching into the water, and the other is to carry it on a submersible or sampling equipment for operation. This makes it highly flexible and can meet a variety of different underwater observation needs.

[0051] In some examples, the camera assembly 300 includes at least one high-definition camera, and the high-definition camera is mounted on the mounting bracket 100; Different high-definition cameras have different orientations, or the orientation of the high-definition camera is adjustable.

[0052] The camera assembly 300 is the core part of the deep-sea portable in-situ video observation device, which is responsible for capturing underwater image information. In some examples, the camera assembly 300 includes at least one high-definition camera, which is mounted on the assembly bracket 100 and can capture underwater images in all directions.

[0053] One feature of these high-definition cameras is that they can be oriented in different directions. This design allows the device to capture images from different angles and directions, increasing the comprehensiveness and accuracy of observation. In addition, the orientation of these cameras can also be set to be adjustable, so that the shooting direction of the camera can be adjusted according to actual needs, making the observation results more accurate and effective.

[0054] The design of the deep-sea portable in-situ video observation device fully considers the complexity and difficulty of underwater observation. Through various designs, the device can effectively capture underwater images, providing strong technical support for scientific research, marine development and other fields.

[0055] When the direction of the high-definition camera is adjustable, a special driving member and a transmission mechanism can be provided to adjust the direction of the high-definition camera. The transmission mechanism can be at least one of a gear transmission, a connecting rod transmission, and a cam transmission.

[0056] Reference Figures 1 to 6 As shown, in some examples, the lighting assembly 400 includes at least one LED lamp, and the LED lamp is mounted on the mounting bracket 100 or the camera assembly 300; Different LED lights have different orientations, or the orientation of the LED lights is adjustable.

[0057] In some specific application scenarios, the lighting assembly 400 plays a vital role. The lighting assembly 400 generally includes at least one LED lamp, which is fixedly mounted on the mounting bracket 100 or next to the camera assembly 300. With this design, the LED lamp can emit strong light to illuminate the dim underwater environment, so that the camera assembly 300 can capture clearer and brighter pictures.

[0058] It is worth noting that the orientation of these LED lights is different. This design can ensure a more comprehensive lighting effect and can illuminate every corner of the underwater observation operation. In addition, in some more advanced deep-sea portable in-situ video observation devices, the orientation of the LED lights can be adjusted. This function enables the observation device to adjust the direction and intensity of light according to actual needs to adapt to different observation environments and needs. This design reflects the humanization of the equipment and also improves the practicality and flexibility of the observation device.

[0059] As an efficient and environmentally friendly lighting device, LED lamps have played an increasingly important role in the field of lighting. They not only have the advantages of energy saving, durability, and environmental protection, but also can meet the needs of various scenarios in terms of lighting effects. For example, the lighting component 400 in the portable in-situ video observation device that can be carried by the deep sea in this application. In addition to being used for home and commercial lighting, LED lamps can also be widely used in various other types of lamps to improve the overall lighting effect and energy-saving efficiency.

[0060] For example, according to the needs of lighting, LED lights can also replace traditional sodium lamps and fluorescent lamps, providing more stable and uniform lighting effects, and can automatically adjust the brightness according to the ambient brightness, further reducing energy consumption.

[0061] In some examples, the camera assembly 300 includes at least one high-definition camera, the lighting assembly 400 includes at least one LED lamp, the high-definition camera is mounted on the assembly bracket 100, the LED lamp is mounted on the high-definition camera, the direction of the high-definition camera is adjustable, and the LED lamp moves with the high-definition camera and illuminates a preset area.

[0062] In some specific examples, the camera assembly 300 includes at least one high-definition camera. This camera has high resolution and clear image capture capabilities, and can record every detail of the underwater scene in detail. The lighting assembly 400 includes at least one LED lamp. This LED lamp has the characteristics of high brightness, long life and low energy consumption, and can provide sufficient light for the high-definition camera to ensure that the captured video images are clear and visible.

[0063] Among these components, the high-definition camera is mounted on the mounting bracket 100, which is a well-designed structure that can stably support the camera and allow the user to adjust the direction and position of the camera as needed. This design enables the camera to flexibly capture video images at different angles and positions, providing users with a full range of underwater observation experience.

[0064] The LED lights in the lighting assembly 400 work closely with the high-definition camera, moving with the movement of the camera and illuminating the preset area. This design ensures that the camera has enough light to illuminate the shooting area when shooting video, thereby avoiding the problem of blurred or dim images caused by insufficient light. In general, the design of the deep-sea portable in-situ video observation device fully considers the particularity of the underwater environment, and through the collaborative work of various components, it provides users with an efficient and real-time underwater observation solution.

[0065] The above structure can achieve replacement of the observation position through adjustment after some camera components 300 fail.

[0066] A set of camera components 300 and lighting components 400 may also be fixedly connected to each position on the assembly bracket 100. In this way, all-round observation can be performed without the need to adjust the positions of the camera components 300 and lighting components 400.

[0067] In some examples, the camera assembly 300 includes at least two high-definition cameras, all of which are 2k cameras. The 2k cameras have an independent storage structure that can store the collected video and photo data separately. The failure of a single 2k camera does not affect the operation and storage of other 2k cameras.

[0068] In the present application, the camera assembly 300 can be composed of at least two high-definition cameras, all of which have a 2k resolution and can capture extremely clear underwater images. It is worth mentioning that these 2k cameras have independent storage structures, which means that each camera can independently store the collected video and photo data. Such a design undoubtedly greatly improves the security of data, because even if a single 2k camera fails, it will not affect the normal operation of other cameras and the storage of data.

[0069] The 2k camera can also be replaced with a 4k camera or a camera with other resolutions as needed. The specific settings can be made according to the needs. This application takes 2k resolution as an example for illustrative explanation.

[0070] The above design reflects the designer's high attention to the stability and reliability of the equipment. In the underwater environment, every part of the equipment needs to withstand the test of extreme conditions to ensure the accuracy and continuity of the observation data. Therefore, each 2k camera must operate independently without interfering with each other to ensure the efficient operation of the entire observation device. This design not only improves work efficiency, but also greatly reduces the difficulty of repair and maintenance, providing a strong guarantee for underwater observation operations.

[0071] In some examples, the deep-sea portable in-situ video observation device further includes a power distribution tank 500, the power supply structure 200 is an oil-filled lithium battery, and the oil-filled lithium battery is connected to the power distribution tank 500; The power distribution tank 500 has a lighting power supply interface and a camera power supply interface. The lighting power supply interface can be connected to the lighting component 400, and the camera power supply interface can be connected to the camera component 300, so as to realize the independent control or timing control of the lighting component 400 and the camera component 300.

[0072] The power supply structure 200 is the core of the device and provides the necessary energy supply for the entire system. In some specific examples, the power supply structure 200 adopts an oil-filled lithium battery, which is well known for its high energy density and long life, and is very suitable for the needs of underwater long-term observation operations.

[0073] In addition, these lithium batteries are connected to the power distribution tank 500, which can realize the function of energy distribution for the power structure 200. The power distribution tank 500 can be equipped with special interfaces, including a lighting power supply interface and a camera power supply interface. These interfaces are used to connect the lighting component 400 and the camera component 300, respectively, so that the two can be controlled separately or timed as needed, thereby providing great operational flexibility.

[0074] In more application scenarios, the power supply structure 200 of the deep-sea portable in-situ video observation device also has the function of timed automatic power supply, which means that the device can automatically turn on or off the power according to a preset schedule without manual intervention.

[0075] This automation function not only improves the operating efficiency, but also enables long-term operation without human supervision, greatly expanding its application scope. Whether it is for scientific research or industrial monitoring, this deep-sea portable in-situ video observation device has demonstrated its powerful functions and high practicality.

[0076] The power distribution tank 500 can be provided with multiple lighting and multiple camera power supply interfaces, and individual control or timed control can be achieved through the power distribution tank 500, such as four-way lighting and four-way camera.

[0077] In some examples, the deep-sea portable in-situ video observation device is installed to the sampling basket of the submersible through manipulators, and in extreme cases, the submersible can directly abandon the deep-sea portable in-situ video observation device through manipulators to ensure the safety of the submersible.

[0078] In some specific examples, the deep-sea portable in-situ video observation device is precisely operated by the mechanical arm on the submersible and safely and reliably installed in the sampling basket of the submersible. This process requires highly precise control and close monitoring to ensure that the device can work stably.

[0079] At the same time, when faced with some extreme situations, the manipulator on the submersible can also quickly and decisively perform operations, remove the deep-sea portable in-situ video observation device from the sampling basket, and discard it. This design undoubtedly greatly improves the safety of the submersible, and can ensure the safe return of the submersible even in the event of an accident. The design of this deep-sea portable in-situ video observation device fully reflects the advanced level and innovative ability in deep-sea exploration technology, and provides strong technical support for deep-sea scientific research.

[0080] In some examples, the deep sea portable in-situ video observation device can reach a direct working depth of 7000m.

[0081] The deep-sea portable in-situ video observation device of the present application can directly work at a depth of 7,000 meters underwater. According to the needs and the stability of the performance, 7,000 meters can be the maximum depth, and 7,000 meters and above are all observable areas. If the overall performance of the deep-sea portable in-situ video observation device allows, deeper observations can also be carried out. The above depth is very amazing because it means that the device can go deep into the depths of the ocean and observe some scenes that were previously invisible. This function makes this device have broad application prospects in scientific research, resource exploration, and national security.

[0082] Each component of the portable in-situ video observation device that can be carried in the deep sea can be provided with a pressure-resistant structure to complete stable and continuous work under a high-pressure environment.

[0083] In some examples, the assembly bracket 100 is a titanium alloy bracket, a stainless steel 316 bracket, and an aluminum alloy bracket.

[0084] The assembly bracket 100 is the basic structure of the deep-sea portable in-situ video observation device, which is responsible for fixing the entire device in a proper position to ensure its stability and safety. In different application scenarios, the design of the assembly bracket 100 will also vary depending on the working environment and underwater pressure.

[0085] In some extreme depth diving operations, the bracket needs to use high-strength, corrosion-resistant materials to ensure that it remains stable under high pressure. Therefore, high-performance titanium alloy brackets may be used, because titanium alloys not only have low density and high strength, but also have excellent corrosion resistance, which is very suitable for use in harsh underwater environments.

[0086] In addition to titanium alloy brackets, another common bracket material is stainless steel 316. Stainless steel 316 is also a material with excellent corrosion resistance, especially suitable for seawater environments, because it can resist the corrosiveness of seawater, thus ensuring the long-term stable operation of the observation device. Stainless steel 316 brackets are often used in applications that do not require extreme strength but still require good durability.

[0087] In addition, aluminum alloy brackets are also an option, especially in those occasions where there are strict requirements on weight. Aluminum alloy brackets are lighter than the other two materials, so they are a good choice when the overall weight needs to be reduced, such as in the application of unmanned underwater vehicles (AUVs). Although the corrosion resistance of aluminum alloy is not as good as that of titanium alloy and stainless steel 316, it can still improve its corrosion resistance through surface treatment technologies such as anodizing to meet the needs of most underwater observation tasks.

[0088] The assembly bracket 100 of the deep-sea portable in-situ video observation device may select different materials according to actual application requirements. These materials are intended to ensure the stability and durability of the device in complex underwater environments, thereby providing users with high-quality underwater images and video data.

[0089] The overall dimensions of the deep-sea portable in-situ video observation device in the present application can be 40CM*25CM*50CM. The specific dimensions can be expanded or reduced according to actual needs. The dimensions are only exemplary dimensions. The weight of the deep-sea portable in-situ video observation device in the air can be 60kg±10kg, and the weight in seawater: 38kg±10kg. The above weight range can also be exceeded under special needs. The overall capacity of the battery pack corresponding to the power structure 200 in the present application can be 44AH±10AH, which can realize the long-term operation of the deep-sea portable in-situ video observation device underwater.

[0090] The video or photo data in this application can be acquired throughout the process or periodically. The portable in-situ video observation device in this application does not require any underwater operation, and maintenance and inspection are performed by professionals.

[0091] Reference Figure 3 and Figure 4 In some examples, the deep-sea portable in-situ video observation device further includes at least one connection interface 800, which can be connected to an external device and perform background control or data transmission; or The deep-sea portable in-situ video observation device also includes at least one wireless communication component 600 , which can be wirelessly connected to the control terminal 700 .

[0092] The deep-sea portable in-situ video observation device is a high-tech device specially used for underwater observation operations, and its main components include an assembly bracket 100, a power supply structure 200, a camera assembly 300 and a lighting assembly 400. These components work together to enable the deep-sea portable in-situ video observation device to effectively perform its tasks.

[0093] In some specific examples, the deep-sea portable in-situ video observation device includes not only basic camera and lighting functions, but also at least one connection interface 800. The function of this connection interface 800 is to connect to an external device for background control or data transmission. In this way, the deep-sea portable in-situ video observation device can better cooperate with other devices to complete the observation task.

[0094] In addition, the deep-sea portable in-situ video observation device may also include at least one wireless communication component 600. The function of this wireless communication component 600 is to be able to wirelessly connect to the control terminal 700. This means that the operator can perform real-time data transmission and control with the deep-sea portable in-situ video observation device through the wireless communication component 600 at a remote location. This greatly improves the flexibility and convenience of the deep-sea portable in-situ video observation device, enabling it to better adapt to various complex underwater environments.

[0095] The deep-sea portable in-situ video observation device in this application is a fully functional and adaptable underwater observation device. Its design fully considers the complexity and challenge of underwater observation operations, and through the optimized configuration of various components, the deep-sea portable in-situ video observation device can maximize its effectiveness in the underwater environment.

[0096] In the fault handling measures and emergency plans, all power supplies for the deep-sea portable in-situ video observation device can be set to timed automatic power supply, without the need for the submersible to operate. When in use, it is not necessary to connect to the submersible for the first time, and the submersible will not be able to determine the operating status of the device. Data can only be exported after the deep-sea portable in-situ video observation device is recovered. This situation should be fully considered when installing the device. The deep-sea portable in-situ video observation device can be installed at the front end of the sampling basket, and rock baskets and other facilities can be installed on the back of the deep-sea portable in-situ video observation device for physical isolation. In extreme cases, the oil-filled battery may short-circuit, and the submersible can use a manipulator to directly abandon the device.

[0097] The deep-sea portable in-situ video observation devices of this application have been pressure tested in the pressure test workshop of the deep sea center, and the overall system has been tested on board in the submersible sampling basket, and all meet the submersible carrying requirements.

[0098] The deep-sea portable in-situ video observation device can be fixed on the sampling basket to cooperate with the sampling basket for precise sampling, and can be operated with a manipulator when necessary.

[0099] The specific mounting methods of the deep-sea portable in-situ video observation device may include: fixedly installed on the submersible sampling basket, performing underwater operations with the submersible, and collecting video data during the submersible's underwater operations.

[0100] The submersible operates near the bottom and uses a robot to place the video observation system to the target area. It then conducts long-term video data collection near the bottom and recovers it during the next dive.

[0101] The same or similar numbers in the drawings of this application correspond to the same or similar parts; in the description of this application, it should be understood that if the terms "upper", "lower", "left", "right", etc. indicate the orientation or position relationship, they are based on the orientation or position relationship shown in the drawings. This is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0102] The above are only preferred examples of the present application and are not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A portable deep-sea in-situ video observation device, characterized in that: For underwater observation operations, the deep-sea portable in-situ video observation device includes: An assembly bracket having an assembly cavity; A power supply structure, installed in the assembly cavity, the power supply structure can provide electrical energy; A camera assembly connected to the power supply structure, the camera assembly being capable of photographing a preset underwater area; A lighting assembly connected to the power supply structure, wherein the lighting assembly can illuminate the preset area; Among them, the deep sea can be equipped with a portable in-situ video observation device to independently go into the water for observation operations, or the deep sea can be equipped with a portable in-situ video observation device mounted on a submersible or sampling equipment.

2. The deep-sea portable in-situ video observation device according to claim 1, characterized in that: The camera assembly includes at least one high-definition camera, and the high-definition camera is mounted on the assembly bracket; The orientations of different high-definition cameras are different, or the orientations of the high-definition cameras are adjustable.

3. The deep-sea portable in-situ video observation device according to claim 2, characterized in that: The lighting assembly includes at least one LED lamp, and the LED lamp is installed on the assembly bracket or the camera assembly; The orientations of different LED lamps are different, or the orientations of the LED lamps are adjustable.

4. The deep-sea portable in-situ video observation device according to claim 1, characterized in that: The camera assembly includes at least one high-definition camera, the lighting assembly includes at least one LED lamp, the high-definition camera is installed on the assembly bracket, the LED lamp is installed on the high-definition camera, the direction of the high-definition camera is adjustable, and the LED lamp moves with the high-definition camera and illuminates the preset area.

5. The deep-sea portable in-situ video observation device according to claim 4, characterized in that: The camera assembly includes at least two high-definition cameras, all of which are 2k cameras. The 2k cameras have an independent storage structure, which can store the collected video and photo data separately. The failure of a single 2k camera will not affect the operation and storage of other 2k cameras.

6. The deep-sea portable in-situ video observation device according to claim 1, characterized in that: The deep-sea portable in-situ video observation device also includes a power distribution tank, the power supply structure is an oil-filled lithium battery, and the oil-filled lithium battery is connected to the power distribution tank; The power distribution tank has a lighting power supply interface and a camera power supply interface. The lighting power supply interface can be connected to a lighting component, and the camera power supply interface can be connected to the camera component, so as to realize separate control or timed control of the lighting component and the camera component.

7. The deep-sea portable in-situ video observation device according to any one of claims 1 to 6, characterized in that: The deep-sea portable in-situ video observation device is installed on the sampling basket of the submersible through a manipulator, and in extreme cases, the submersible can directly abandon the deep-sea portable in-situ video observation device through the manipulator to ensure the safety of the submersible.

8. The deep-sea portable in-situ video observation device according to any one of claims 1 to 6, characterized in that: The direct working depth of the deep sea portable in-situ video observation device is 7000m.

9. The deep-sea portable in-situ video observation device according to any one of claims 1 to 6, characterized in that: The assembly bracket is a titanium alloy bracket, a stainless steel 316 bracket and an aluminum alloy bracket.

10. The deep-sea portable in-situ video observation device according to any one of claims 1 to 6, characterized in that: The deep-sea portable in-situ video observation device further comprises at least one connection interface, which can be connected to an external device and perform background control or data transmission; and / or, The deep-sea portable in-situ video observation device also includes at least one wireless communication component, which can be wirelessly connected to a control terminal.

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