Optical communication antenna, electronic device and antenna control method for deep sea environment

Abstract

The embodiments of the present disclosure disclose an optical communication antenna, an electronic device and an antenna control method for a deep-sea environment. The optical communication antenna for a deep-sea environment includes a lens mounting frame, a focusing lens, a connecting bracket, various connecting parts, an underwater wireless optical communication cabin and a pressure-resistant lens; the lens mounting frame is provided with a lens placement groove, the light-through diameter of the lens placement groove is smaller than that of the focusing lens, and the focusing lens is fixed in the lens placement groove; the focusing lens is immersed in seawater; the connecting bracket is connected to the lens mounting frame; the connecting bracket is installed on the underwater wireless optical communication cabin; when the connecting bracket moves on the underwater wireless optical communication cabin, it drives the lens mounting frame to move to adjust the position of the focusing lens; the underwater wireless optical communication cabin is provided with a pressure-resistant lens placement groove, the light-through diameter of the pressure-resistant lens placement groove is smaller than that of the pressure-resistant lens, and the pressure-resistant lens is fixed in the pressure-resistant lens placement groove. This embodiment reduces the requirements for material strength and improves energy collection efficiency.

Description

Technical Field

[0001] Embodiments of the present disclosure relate to the field of communication equipment, and in particular to an optical communication antenna, an electronic device, and an antenna control method for use in a deep-sea environment. Background Art

[0002] Underwater wireless optical communication technology provides a high-speed and reliable wireless communication method between diving equipment, and has the advantages of good confidentiality and low latency. Underwater wireless optical communication can achieve a communication link of hundreds of Mbps at the 100-meter level, and is an important means of high-speed underwater information transmission. At present, the commonly used method is that the underwater wireless optical communication antenna is fixed inside the underwater wireless optical communication cabin for communication transmission. In order to increase the communication distance, the receiving end of the underwater wireless optical communication antenna usually needs to be equipped with a large-diameter antenna to improve the energy collection efficiency, and it is also necessary to increase the pressure-resistant lens of the underwater wireless optical communication cabin.

[0003] However, when using the above underwater wireless optical communication antenna, the following technical problems often occur:

[0004] First, when the working environment of the diving equipment is in a deep-sea environment, the energy collection efficiency of the optical communication antenna is low, and it is necessary to increase the pressure-resistant lens of the underwater wireless optical communication cabin, resulting in higher material strength requirements for the pressure-resistant design of the diving equipment's watertight cabin.

[0005] Second, when the underwater wireless optical communication antenna is in working state, the directions of received signals at the same position are different, which makes the quality of optical communication signals different, resulting in lower overall energy collection effect and poor quality of optical communication signal collection.

[0006] The above information disclosed in this Background section is only for enhancement of understanding of the background of the inventive concept and therefore it may contain information that does not form the prior art that is already known in this country to a person of ordinary skill in the art. Summary of the invention

[0007] The content of this disclosure is used to introduce concepts in a brief form, which will be described in detail in the detailed implementation section below. The content of this disclosure is not intended to identify the key features or essential features of the technical solution claimed for protection, nor is it intended to limit the scope of the technical solution claimed for protection.

[0008] Some embodiments of the present disclosure propose an optical communication antenna, an electronic device, and an optical communication antenna control method for a deep-sea environment to solve one or more of the technical problems mentioned in the above background technology section.

[0009] In the first aspect, some embodiments of the present disclosure provide an optical communication antenna for a deep sea environment, characterized in that the optical communication antenna comprises a lens mounting frame, a focusing lens, a connecting bracket, various connecting parts, an underwater wireless optical communication cabin and a pressure-resistant lens; the lens mounting frame is provided with a lens placement groove, the light-through aperture of the lens placement groove is smaller than that of the focusing lens, and the focusing lens is fixed in the lens placement groove; in a state of use, the focusing lens is immersed in seawater; the connecting bracket is connected to the lens mounting frame through the various connecting parts; the connecting bracket is installed on the underwater wireless optical communication cabin; when the connecting bracket moves on the underwater wireless optical communication cabin, it drives the lens mounting frame to move to adjust the position of the focusing lens; the underwater wireless optical communication cabin is provided with a pressure-resistant lens placement groove, the light-through aperture of the pressure-resistant lens placement groove is smaller than that of the pressure-resistant lens, and the pressure-resistant lens is fixed in the pressure-resistant lens placement groove.

[0010] Optionally, the lens mounting frame is provided with at least one group of mounting frame holes, each group of holes is evenly distributed along the outer circle of the lens mounting frame, and each of the connecting parts corresponds to a group of mounting frame holes; each of the connecting parts passes through a corresponding group of mounting frame holes to be connected to the lens mounting frame.

[0011] Optionally, the focusing lens has a corrosion-resistant and wear-resistant layer, and the corrosion-resistant and wear-resistant layer is evenly distributed on the surface of the focusing lens.

[0012] Optionally, the above-mentioned connecting bracket is provided with at least one group of bracket holes, the mounting bracket holes in the above-mentioned at least one group of mounting bracket holes correspond one-to-one with the bracket holes in the above-mentioned at least one group of bracket holes, and each of the above-mentioned connecting parts corresponds to a group of bracket holes; each of the above-mentioned connecting parts passes through a corresponding group of bracket holes to be connected to the above-mentioned connecting bracket; the above-mentioned connecting bracket is provided with a fracture, and the above-mentioned fracture is provided with a group of protrusions, and each protrusion is provided with a bolt groove, wherein a bolt is placed in the above-mentioned bolt groove, and the above-mentioned bolt is used to adjust the degree of fit between the above-mentioned connecting bracket and the above-mentioned underwater wireless optical communication cabin.

[0013] Optionally, the underwater wireless optical communication cabin includes a detector, and the detector includes a detector target surface; the detector is fixed inside the underwater wireless optical communication cabin.

[0014] Optionally, when the underwater wireless optical communication cabin is in use, the focusing lens focuses the target light beam to obtain a focused light beam; the focused light beam passes through the pressure-resistant lens to reach the detector target surface.

[0015] Optionally, the underwater wireless optical communication cabin also includes an adjustment lens, an adjustment lens mounting frame, an adjustment motor and various fixed brackets; the adjustment lens mounting frame is provided with an adjustment lens placement groove, the light aperture of the adjustment lens placement groove is smaller than the adjustment lens, and the adjustment lens is fixed in the adjustment lens placement groove; the adjustment lens mounting frame is provided with a group of adjustment frame holes; each of the above-mentioned fixed brackets corresponds to an adjustment frame hole, and the above-mentioned fixed brackets are connected to the above-mentioned detector and the interior of the underwater wireless optical communication cabin through the corresponding adjustment frame hole; the above-mentioned adjustment motor includes a screw; the above-mentioned adjustment motor is connected to the above-mentioned detector, and the above-mentioned adjustment lens mounting frame is connected to the above-mentioned screw, so as to adjust the direction and position of the optical path of the above-mentioned adjustment lens; the above-mentioned adjustment lens is located between the above-mentioned pressure-resistant lens and the above-mentioned detector target surface.

[0016] Optionally, when the underwater wireless optical communication cabin is in use, the adjustment lens is used to receive the focused light beam, and the optical path to the detector target surface is adjusted by adjusting the direction and position of the adjustment lens.

[0017] Optionally, the optical communication antenna further comprises at least three groups of lens adjustment rail groups; each group of lens adjustment rail groups is evenly distributed on the underwater wireless optical communication cabin.

[0018] Optionally, the lens adjustment guide rail group includes a screw motor, a universal joint, a guide rail and a slider, the guide rail and the screw motor are connected to the underwater wireless optical communication cabin, and the screw motor is connected to the guide rail; the slider is movably arranged on the guide rail; the slider is connected to the connecting bracket through the universal joint.

[0019] Optionally, when the optical communication antenna is in use, the screw motor in each of the at least three lens adjustment guide rail groups drives the slider on the guide rail to move, and the slider drives the connecting bracket to move through the universal joint; the slider is used to move on the guide rail to adjust the direction and position of the optical path of the focusing lens.

[0020] In a second aspect, some embodiments of the present disclosure provide an electronic device, characterized in that the electronic device comprises an electronic device body and an optical communication antenna for a deep sea environment as described in any implementation method of the first aspect, the electronic device body comprises one or more processors and a storage device, and one or more programs are stored on the storage device.

[0021] In a third aspect, some embodiments of the present disclosure provide a method for controlling an optical communication antenna, which is applied to an optical communication antenna for a deep-sea environment, the method comprising: receiving a detector information group sent by a detector included in the optical communication antenna for a deep-sea environment, wherein the above-mentioned electronic device comprises the above-mentioned electronic device main body and the optical communication antenna for a deep-sea environment corresponding to the above-mentioned first aspect; receiving a motor adjustment information group; and adjusting the direction and position of the above-mentioned optical communication antenna based on the above-mentioned motor adjustment information group.

[0022] The above-mentioned various embodiments of the present disclosure have the following beneficial effects: through the optical communication antenna for deep-sea environment of some embodiments of the present disclosure, the requirements for material strength are reduced and the energy collection efficiency is improved. Specifically, the reason for the high requirements for material strength of the optical communication antenna is that when the working environment of the diving equipment is in a deep-sea environment, the energy collection efficiency of the optical communication antenna is low, and it is necessary to increase the pressure-resistant lens of the underwater wireless optical communication cabin, resulting in a high material strength requirement for the pressure-resistant design of the watertight cabin of the diving equipment. Based on this, some embodiments of the present disclosure of optical communication antennas for deep sea environments include a lens mounting frame, a focusing lens, a connecting bracket, various connecting parts, an underwater wireless optical communication cabin and a pressure-resistant lens; the lens mounting frame is provided with a lens placement groove, the light aperture of the lens placement groove is smaller than the focusing lens, and the focusing lens is fixed in the lens placement groove; in the use state, the focusing lens is immersed in seawater; the connecting bracket is connected to the lens mounting frame through the various connecting parts; the connecting bracket is installed on the underwater wireless optical communication cabin; when the connecting bracket moves on the underwater wireless optical communication cabin, it drives the lens mounting frame to move to adjust the position of the focusing lens; the underwater wireless optical communication cabin is provided with a pressure-resistant lens placement groove, the light aperture of the pressure-resistant lens placement groove is smaller than the pressure-resistant lens, and the pressure-resistant lens is fixed in the pressure-resistant lens placement groove. Also because the focusing lens is placed outside the underwater wireless optical communication cabin, it is immersed in seawater in the use state, the seawater on both sides balances the pressure, and the aperture of the focusing lens can be increased, thereby improving the energy collection efficiency. Also, the optical communication signal focused by the focusing lens can pass through the pressure-resistant lens of the smaller underwater wireless optical communication cabin, which reduces the size of the pressure-resistant lens and reduces the strength requirements for the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The above and other features, advantages and aspects of the embodiments of the present disclosure will become more apparent with reference to the following detailed description in conjunction with the accompanying drawings. Throughout the accompanying drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and that components and elements are not necessarily drawn to scale.

[0024] Figure 1is a schematic diagram of the structure of some embodiments of the optical communication antenna for deep sea environment according to the present disclosure;

[0025] Figure 2 is a perspective structural schematic diagram of some embodiments of an underwater wireless optical communication cabin of an optical communication antenna for a deep sea environment according to the present disclosure;

[0026] Figure 3 is a schematic structural diagram of other embodiments of an optical communication antenna for a deep sea environment according to the present disclosure;

[0027] Figure 4 is a structural schematic diagram of an electronic device main body included in an electronic device suitable for implementing some embodiments of the present disclosure;

[0028] Figure 5 is a flow chart of some embodiments of the optical communication antenna control method according to the present disclosure. DETAILED DESCRIPTION

[0029] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0030] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

[0031] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0032] It should be noted that the modifications of "one" and "plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".

[0033] The names of the messages or information exchanged between multiple devices in the embodiments of the present disclosure are only used for illustrative purposes and are not used to limit the scope of these messages or information.

[0034] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0035] Figure 1It is a schematic diagram of the structure of some embodiments of the optical communication antenna for deep sea environment according to the present disclosure. Figure 1 It includes a lens mounting frame 1, a focusing lens 2, a connecting bracket 3, various connecting parts 4, an underwater wireless optical communication cabin 5 and a pressure-resistant lens 51.

[0036] In some embodiments, the optical communication antenna for deep sea environment may include a lens mounting frame 1, a focusing lens 2, a connecting bracket 3, various connecting members 4, an underwater wireless optical communication cabin 5 and a pressure-resistant lens 51. The lens mounting frame 1 is provided with a lens placement groove, and the light-through diameter of the lens placement groove is smaller than that of the focusing lens 2. For example, the light-through diameter of the lens placement groove may be 295 mm in diameter, and the diameter of the focusing lens 2 may be 300 mm. The lens mounting frame 1 is provided with at least one group of mounting frame holes, and each group of mounting frame holes is evenly distributed along the outer circle of the lens mounting frame 1. The number of mounting frame holes in the group of mounting frame holes may be at least one mounting frame hole, which is not limited here. Each of the connecting members 4 corresponds to a group of mounting frame holes. The shape of each of the connecting members 4 is determined by the number of mounting frame holes in the corresponding group of mounting frame holes, which is not limited here. Each of the connecting members 4 passes through the corresponding group of mounting frame holes and is connected to the lens mounting frame 1. During use, the focusing lens 2 is arranged in the lens placement groove of the lens mounting frame 1. The lens mounting frame 1 may be made of corrosion-resistant and pressure-resistant materials. The manufacturing material of the lens mounting frame 1 may be, but is not limited to, high-strength steel, titanium alloy, and aluminum alloy. A pressure-resistant lens placement groove may be provided in the upper center of the underwater wireless optical communication cabin 5. The light-transmitting aperture of the pressure-resistant lens placement groove is smaller than that of the pressure-resistant lens 51. The pressure-resistant lens 51 is fixed in the pressure-resistant lens placement groove. The pressure-resistant lens 51 may be a Fresnel lens. The material of the pressure-resistant lens 51 may be acrylic. The diameter of the focusing lens 2 may be larger than that of the pressure-resistant lens 51. For example, when the diameter of the pressure-resistant lens is 300 mm, the diameter of the focusing lens may be larger than 300 mm.

[0037] Optionally, the focusing lens 2 may be a Fresnel lens for receiving optical communication signals. For example, the focusing lens 2 may be a Fresnel lens with a diameter of 300 mm and a focal length of 150 mm. The focusing lens 2 may be made of acrylic. The focusing lens 2 may have a corrosion-resistant and wear-resistant layer. The corrosion-resistant and wear-resistant layer is evenly distributed on the surface of the focusing lens 2. The material of the corrosion-resistant and wear-resistant layer may be, but is not limited to, a coating liquid prepared from nano zinc oxide, nano alumina sol, multi-walled carbon nanotubes, polyimide, high-quality PVD (Physical Vapor Deposition) material, and MLD (Molecular Layer Deposition) material. In this way, the focusing lens 2 may be protected from corrosion and wear, and its service life may be extended.

[0038] Optionally, the connecting bracket 3 is provided with at least one group of bracket holes, and the mounting frame holes in the at least one group of mounting frame holes correspond to the bracket holes in the at least one group of bracket holes one by one. Among them, the mounting frame holes in the at least one group of mounting frame holes correspond to the bracket holes in the at least one group of bracket holes in a manner of being aligned up and down. The number of bracket holes in the group of bracket holes may be at least one bracket hole, which is not limited here. Each of the connecting members 4 corresponds to a group of bracket holes. The form of each of the connecting members 4 is determined by the number of bracket holes in the corresponding group of bracket holes, which is not limited here. The group of bracket holes corresponding to the connecting member 4 may be a group of bracket holes corresponding to the group of mounting frame holes corresponding to the connecting member 4. Each of the connecting members 4 passes through the corresponding group of bracket holes to connect to the connecting bracket 3. The connecting bracket 3 may be provided with a fracture, and the fracture is provided with a group of protrusions, and the group of protrusions may be two protrusions, each of which has a bolt groove therein. Among them, bolts are placed in the two bolt grooves opened by the two protrusions, and the bolts are used to adjust the degree of fit between the connecting bracket 3 and the underwater wireless optical communication cabin 5. Thus, the above-mentioned connecting parts 4 can be connected to the connecting bracket 3 as a whole, and the degree of fit between the connecting bracket 3 and the underwater wireless optical communication cabin 5 can also be adjusted by adjusting the bolts in the bolt grooves.

[0039] Figure 2 It is a perspective structural schematic diagram of some embodiments of an underwater wireless optical communication cabin of an optical communication antenna for deep sea environment according to the present disclosure. Figure 2 It includes a pressure-resistant lens 51 and a detector 52 , an adjustment lens 53 , an adjustment lens mounting frame 54 , an adjustment motor 55 and various fixing brackets 56 .

[0040] In some embodiments, the underwater wireless optical communication cabin 5 may include a detector 52, and the detector 52 may include a detector target surface. The detector 52 is fixed inside the underwater wireless optical communication cabin 5. The detector 52 may be a photomultiplier tube. The model of the photomultiplier tube may be H14447. Thus, the optical communication signal can pass through the pressure-resistant lens 51 to the detector target surface, so that the detector 52 analyzes and processes the optical signal.

[0041] Optionally, when the underwater wireless optical communication cabin 5 is in use, the focusing lens 2 focuses the target light beam to obtain a focused light beam. The target light beam may be an optical communication signal. The focused light beam may be an optical communication signal focused by the focusing lens 2. The focused light beam passes through the pressure-resistant lens 51 to reach the detector target surface.

[0042] Optionally, the underwater wireless optical communication cabin 5 may further include an adjustment lens 53, an adjustment lens mounting frame 54, an adjustment motor 55 and various fixed brackets 56. The adjustment lens mounting frame 54 is provided with an adjustment lens placement groove. The light aperture of the adjustment lens placement groove is smaller than that of the adjustment lens 53, and the adjustment lens 53 is fixed in the adjustment lens placement groove. The adjustment lens mounting frame 54 is provided with a group of adjustment frame holes. Each of the various fixed brackets 56 corresponds to an adjustment frame hole, and the fixed bracket 56 is connected to the detector 52 and the interior of the underwater wireless optical communication cabin 5 through the corresponding adjustment frame hole. The adjustment motor 55 includes a screw. The adjustment motor 55 is connected to the detector 52, and the adjustment lens mounting frame 54 is connected to the screw to adjust the direction and position of the optical path of the adjustment lens 53. The adjustment lens 53 is located between the pressure-resistant lens 51 and the target surface of the detector. The adjustment lens 53 may be a Fresnel lens. The material of the adjustment lens 53 may be acrylic. The material of the adjustment lens mounting frame 54 and the fixing brackets 56 may be aluminum alloy. The adjustment motor 55 may be a screw motor, and the screw may be a screw corresponding to the screw motor. The model of the screw motor may be STM42-M. Thus, the direction and position corresponding to the adjustment lens 53 may be adjusted, thereby improving the energy collection effect of the optical communication signal and improving the quality of the received optical communication signal.

[0043] Optionally, when the underwater wireless optical communication cabin 5 is in use, the adjustment lens 53 is used to receive the focused light beam, and the direction and position of the adjustment lens 53 are adjusted to adjust the optical path to the detector target surface.

[0044] The above-mentioned various embodiments of the present disclosure have the following beneficial effects: through the optical communication antenna for deep-sea environment of some embodiments of the present disclosure, the requirements for material strength are reduced and the energy collection efficiency is improved. Specifically, the reason for the high requirements for material strength of the optical communication antenna is that when the working environment of the diving equipment is in a deep-sea environment, the energy collection efficiency of the optical communication antenna is low, and it is necessary to increase the pressure-resistant lens of the underwater wireless optical communication cabin, resulting in a high material strength requirement for the pressure-resistant design of the watertight cabin of the diving equipment. Based on this, some embodiments of the present disclosure of optical communication antennas for deep sea environments include a lens mounting frame, a focusing lens, a connecting bracket, various connecting parts, an underwater wireless optical communication cabin and a pressure-resistant lens; the lens mounting frame is provided with a lens placement groove, the light aperture of the lens placement groove is smaller than the focusing lens, and the focusing lens is fixed in the lens placement groove; in the use state, the focusing lens is immersed in seawater; the connecting bracket is connected to the lens mounting frame through the various connecting parts; the connecting bracket is installed on the underwater wireless optical communication cabin; when the connecting bracket moves on the underwater wireless optical communication cabin, it drives the lens mounting frame to move to adjust the position of the focusing lens; the underwater wireless optical communication cabin is provided with a pressure-resistant lens placement groove, the light aperture of the pressure-resistant lens placement groove is smaller than the pressure-resistant lens, and the pressure-resistant lens is fixed in the pressure-resistant lens placement groove. Also because the focusing lens is placed outside the underwater wireless optical communication cabin, it is immersed in seawater in the use state, the seawater on both sides balances the pressure, and the aperture of the focusing lens can be increased, thereby improving the energy collection efficiency. Also, the optical communication signal focused by the focusing lens can pass through the pressure-resistant lens of the smaller underwater wireless optical communication cabin, which reduces the size of the pressure-resistant lens and reduces the strength requirements for the material.

[0045] Figure 3 Schematic diagrams of structures of other embodiments of optical communication antennas for deep sea environments according to the present disclosure. Figure 3 It includes a focusing lens 2, a connecting bracket 3, a lens adjustment guide rail group 6, a screw motor 61, a universal joint 62, a guide rail 63 and a slider 64.

[0046] In some embodiments, the optical communication antenna may further include at least three groups of lens adjustment rail groups 6. Each group of lens adjustment rail groups 6 is evenly distributed on the underwater wireless optical communication cabin 5. The lens adjustment rail group 6 may be a rail group for adjusting the optical path of the focusing lens 2. Thus, the optical path of the focusing lens 2 may be changed by adjusting different lens adjustment rail groups 6, thereby improving the energy collection effect and the quality of the received optical communication signal.

[0047] Optionally, the lens adjustment guide rail group 6 may include a screw motor 61, a universal joint 62, a guide rail 63 and a slider 64, and the guide rail 63 and the screw motor 61 are connected to the underwater wireless optical communication cabin 5. The screw motor 61 is connected to the guide rail 63. The model of the screw motor 61 may be STM42-M. The universal joint 62, the guide rail 63 and the slider 64 may be made of aluminum alloy. The slider 64 is movably arranged on the guide rail 63. The slider 64 is connected to the connecting bracket 3 through the universal joint 62. Therefore, the connecting bracket 3 can be adjusted by adjusting the slider 64 on the guide rail 63, thereby adjusting the direction and position of the optical path of the focusing lens 2.

[0048] Optionally, when the optical communication antenna is in use, the lead screw motor 61 in each of the at least three lens adjustment guide rail groups 6 drives the slider 64 on the guide rail 63 to move, and the slider 64 drives the connecting bracket 3 to move through the universal joint 62. The slider 64 is used to move on the guide rail 63 to adjust the direction and position of the optical path of the focusing lens 2.

[0049] The above technical solution and its related contents, as an inventive point of an embodiment of the present disclosure, solve the second technical problem mentioned in the background technology: "When the underwater wireless optical communication antenna is in working state, the directions of receiving signals at the same position are different, so that the quality of the optical communication signal is also different, resulting in a low overall energy collection effect and poor quality of optical communication signal collection.". The factors that lead to the low quality of optical communication signals are often as follows: there is no fine-tuning element that can fine-tune the optical communication receiving efficiency. If the above factors are solved, the effect can be achieved. In order to achieve this effect, the above-mentioned optical communication antenna of the present disclosure may also include at least three groups of lens adjustment guide rail groups. Each group of lens adjustment guide rail groups is evenly distributed on the above-mentioned underwater wireless optical communication cabin. The above-mentioned lens adjustment guide rail group may include a screw motor, a universal joint, a guide rail and a slider, the above-mentioned guide rail and the above-mentioned screw motor are connected to the above-mentioned underwater wireless optical communication cabin, and the above-mentioned screw motor is connected to the above-mentioned guide rail. The above-mentioned slider is movably arranged on the above-mentioned guide rail. The above-mentioned slider is connected to the above-mentioned connecting bracket through the above-mentioned universal joint. When the optical communication antenna is in use, the lead screw motor in each of the at least three lens adjustment guide rail groups drives the slider on the guide rail to move, and the slider drives the connecting bracket to move through the universal joint. The slider is used to move on the guide rail to adjust the direction and position of the optical path of the focusing lens. Because the focusing lens is fine-tuned through at least three lens adjustment guide rail groups, the focusing lens can be fine-tuned, thereby improving the overall energy collection effect and the quality of the collected optical communication signal.

[0050] The electronic device in some embodiments of the present disclosure includes an electronic device body and an optical communication antenna for deep sea environment. The optical communication antenna for deep sea environment may be Figure 1 , Figure 2 and Figure 3 The optical communication antennas described in the corresponding embodiments are used in deep sea environments.

[0051] Reference below Figure 4 , which shows a schematic diagram of the structure of an electronic device body 400 suitable for implementing some embodiments of the present disclosure. The electronic device body in some embodiments of the present disclosure may include but is not limited to at least one of the following electronic device bodies for underwater wireless optical communication: laser light source communication equipment, ultraviolet light source communication equipment, LC50CCA-50 / 40WD dual light source underwater wireless optical communication equipment. Figure 4 The electronic device body shown is merely an example and should not bring any limitation to the functions and scope of use of the embodiments of the present disclosure.

[0052] like Figure 4 As shown, the electronic device body 400 may include a processing device (e.g., a central processing unit, a graphics processor, etc.) 401, which can perform various appropriate actions and processes according to a program stored in a read-only memory (ROM) 402 or a program loaded from a storage device 408 to a random access memory (RAM) 403. In the RAM 403, various programs and data required for the operation of the electronic device body 400 are also stored. The processing device 401, the ROM 402, and the RAM 403 are connected to each other via a bus 404. An input / output (I / O) interface 405 is also connected to the bus 404.

[0053] Typically, the following devices may be connected to the I / O interface 405: an input device 406 including, for example, a touch screen, a touch pad, a keyboard, a mouse, a camera, a microphone, an accelerometer, a gyroscope, etc.; an output device 407 including, for example, a liquid crystal display (LCD), a speaker, a vibrator, etc.; a storage device 408 including, for example, a magnetic tape, a hard disk, etc.; and a communication device 409. The communication device 409 may allow the electronic device body 400 to communicate with other devices wirelessly or by wire to exchange data. Although Figure 4 The electronic device body 400 is shown to have various devices, but it should be understood that it is not required to implement or possess all the devices shown. More or fewer devices may be implemented or possessed instead. Figure 4 Each block shown in the figure may represent one device, or may represent multiple devices as required.

[0054] In particular, according to some embodiments of the present disclosure, the process described above with reference to the flowchart can be implemented as a computer software program. For example, some embodiments of the present disclosure include a computer program product, which includes a computer program carried on a computer-readable medium, and the computer program includes a program code for executing the method shown in the flowchart. In some such embodiments, the computer program can be downloaded and installed from the network through the communication device 409, or installed from the storage device 408, or installed from the ROM 402. When the computer program is executed by the processing device 401, the above-mentioned functions defined in the method of some embodiments of the present disclosure are executed.

[0055] It should be noted that the computer-readable medium recorded in some embodiments of the present disclosure may be a computer-readable signal medium or a computer-readable storage medium or any combination of the above two. The computer-readable storage medium may be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device or device, or any combination of the above. More specific examples of computer-readable storage media may include, but are not limited to: an electrical connection with one or more wires, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the above. In some embodiments of the present disclosure, a computer-readable storage medium may be any tangible medium containing or storing a program, which may be used by or in combination with an instruction execution system, device or device. In some embodiments of the present disclosure, a computer-readable signal medium may include a data signal propagated in a baseband or as part of a carrier wave, which carries a computer-readable program code. Such propagated data signals may take a variety of forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the above. Computer readable signal media may also be any computer readable medium other than computer readable storage media, which may send, propagate or transmit a program for use by or in conjunction with an instruction execution system, apparatus or device. The program code contained on the computer readable medium may be transmitted using any appropriate medium, including but not limited to: wires, optical cables, RF (radio frequency), etc., or any suitable combination of the above.

[0056] In some embodiments, the client and the server may communicate using any currently known or future developed network protocol such as HTTP (HyperText Transfer Protocol), and may be interconnected with any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include a local area network ("LAN"), a wide area network ("WAN"), an internet (e.g., the Internet), and a peer-to-peer network (e.g., an ad hoc peer-to-peer network), as well as any currently known or future developed network.

[0057] The computer readable medium may be included in the electronic device body; or may exist independently without being installed in the electronic device body. The computer readable medium carries one or more programs. When the one or more programs are executed by the electronic device body, the electronic device body receives a detector information group sent by a detector included in an optical communication antenna for deep sea environment, wherein the electronic device includes the electronic device body and Figure 1-Figure 3 The optical communication antenna for deep sea environment described in the specification; receiving a motor adjustment information group; adjusting the direction and position of the optical communication antenna based on the motor adjustment information group.

[0058] Computer program code for performing the operations of some embodiments of the present disclosure may be written in one or more programming languages ​​or a combination thereof, including object-oriented programming languages ​​such as Java, Smalltalk, C++, and conventional procedural programming languages ​​such as "C" or similar programming languages. The program code may be executed entirely on the user's computer, partially on the user's computer, as a separate software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computer (e.g., via the Internet using an Internet service provider).

[0059] The flow chart and block diagram in the accompanying drawings illustrate the possible architecture, function and operation of the system, method and computer program product according to various embodiments of the present disclosure. In this regard, each square box in the flow chart or block diagram can represent a module, a program segment or a part of a code, and the module, the program segment or a part of the code contains one or more executable instructions for realizing the specified logical function. It should also be noted that in some implementations as replacements, the functions marked in the square box can also occur in a sequence different from that marked in the accompanying drawings. For example, two square boxes represented in succession can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved. It should also be noted that each square box in the block diagram and / or flow chart, and the combination of the square boxes in the block diagram and / or flow chart can be implemented with a dedicated hardware-based system that performs a specified function or operation, or can be implemented with a combination of dedicated hardware and computer instructions.

[0060] The functions described above herein may be performed at least in part by one or more hardware logic components. For example, without limitation, exemplary types of hardware logic components that may be used include: field programmable gate arrays (FPGAs), application specific integrated circuits (ASICs), application specific standard products (ASSPs), systems on chips (SOCs), complex programmable logic devices (CPLDs), and the like.

[0061] Further references Figure 5 , Figure 5 A process 500 of some embodiments of the optical communication antenna control method according to the present disclosure is shown. The optical communication antenna control method is applied to an optical communication antenna in a deep sea environment, and comprises the following steps:

[0062] Step 501: receiving a detector information group sent by a detector included in an optical communication antenna for a deep sea environment.

[0063] In some embodiments, the execution subject (eg, a computing device) of the optical communication antenna control method may receive a detector information group sent by a detector included in the optical communication antenna for deep sea environment. Figure 4 The optical communication antenna can be Figure 1-Figure 3 The optical communication antenna for deep sea environment described in . Each detector information in the above detector information group may be the quality of the optical signal received by the above detector at different times or in different directions. Each detector information in the above detector information group may be a value used to characterize the quality of the received optical signal.

[0064] Step 502, receiving a motor adjustment information group.

[0065] In some embodiments, the execution entity may receive motor adjustment information. Each motor adjustment information in the motor adjustment information group may be a numerical value input by the target user for adjusting the motor position. The specific setting of the motor adjustment information is not limited here. For example, when the motor adjustment information is "10", it indicates that the motor needs to rotate 10 times clockwise, and when the motor adjustment information is "-5", it indicates that the motor needs to rotate 5 times counterclockwise.

[0066] Step 503: Adjust the direction and position of the optical communication antenna based on the motor adjustment information group.

[0067] In some embodiments, the execution entity may adjust the direction and position of the optical communication antenna based on the motor adjustment information.

[0068] In some optional implementations of some embodiments, the execution subject may adjust the direction and position of the optical communication antenna based on the motor adjustment information through the following steps:

[0069] The first step is to receive each initial motor position information sent by each lens adjustment guide rail group included in the optical communication antenna. Each initial motor position information in the initial motor position information can be a value used to characterize the position of the lead screw motor.

[0070] The second step is to receive an initial detection information value sent by a detector included in the optical communication antenna. The initial detection information value may be a value used to characterize the quality of the received optical signal.

[0071] In the third step, the detector information that meets the preset maximum value condition in the above detector information group is determined as the detector peak value, and the following loop steps are performed:

[0072] The first sub-step is to send the motor adjustment information group to each lens adjustment rail group included in the optical communication antenna to adjust the optical communication antenna. The preset maximum value condition may be: the detector peak value is the detector information with the highest value of the received optical signal quality in the detector information group. The lens adjustment rail group may be Figure 3 The optical communication antenna for deep sea environment described in the specification includes a lens adjustment rail group. In practice, first, the execution subject can send the motor adjustment information group to each lens adjustment rail group. Then, the lead screw motor included in each lens adjustment rail group can adjust the position of the lead screw motor according to the motor adjustment information corresponding to the lead screw motor in the motor adjustment information group, and adjust the direction and position of the optical communication antenna.

[0073] The second sub-step is to receive each motor position information sent by each lens adjustment guide rail group included in the optical communication antenna, wherein each motor position information in the above motor position information can be a value used to characterize the position of the screw motor.

[0074] The third sub-step is to receive a detection information value sent by a detector included in the optical communication antenna, wherein the detection information value may be a value used to characterize the quality of the received optical signal.

[0075] The fourth sub-step is to determine the difference between the detection information value and the detector peak value as the target difference.

[0076] The fifth sub-step is to perform the following steps for each of the above motor position information:

[0077] Sub-step 1: Generate a detection difference value based on the initial detection information value and the above detection information value. In practice, the above execution subject inputs the initial detection information value and the above detection information value into a first preset formula to obtain the detection difference value. The above first preset formula can be Among them, the above detection difference can be used The above detection information value can be expressed as express, Indicates The detection information value of the cycle. The above initial detection information value can be used express, Indicates The initial detection information value of the cycle.

[0078] Sub-step 2: Generate updated motor information based on the motor adjustment information corresponding to the motor position information in the motor adjustment information group and the detection difference. In practice, the execution subject may input the motor adjustment information and the detection difference into a second preset formula to obtain updated motor information. The second preset formula may be Among them, the above updated motor information can be used express, Indicates The motor adjustment information of the next cycle is determined as the updated motor information. The above motor adjustment information can be used express, Indicates Motor adjustment information for this cycle. It represents an iteration parameter, which may be an iteration parameter determined by the target user. The specific setting of the above iteration parameter is not limited here.

[0079] The sixth sub-step is to integrate and process the obtained updated motor information to obtain a motor adjustment information group. In practice, first, the execution subject may determine the obtained updated motor information as motor adjustment information. Then, the execution subject may combine the determined motor adjustment information into a motor adjustment information group.

[0080] In a seventh sub-step, in response to determining that the detection information value satisfies a preset peak condition, the detection information value is determined as a detector peak value to update the detector peak value. The preset peak condition may be that the detection information value is greater than the detector peak value.

[0081] In the eighth sub-step, in response to determining that the target difference does not meet the preset loop termination condition, the above-mentioned motor position information is determined as each initial motor position information to update each initial motor position information, and the above-mentioned detection information value is determined as the initial detection information value to update the initial detection information value, and the above-mentioned loop step is performed again. Among them, the above-mentioned preset loop termination condition may be that the rate of change of the target difference for three consecutive cycles is less than the preset change threshold. The above-mentioned preset change threshold may be a preset change threshold determined by the target user. The specific setting of the above-mentioned preset change threshold is not limited here. For example, the above-mentioned preset change threshold may be 1%.

[0082] A ninth sub-step, in response to determining that the target difference satisfies the preset loop termination condition, determines the above-mentioned individual motor position information as a standard position information group.

[0083] The tenth sub-step is to store the standard position information group in a data storage server, wherein the data storage server may be a server for storing and managing motor position information.

[0084] The technical solution of the first step to the third step as an inventive point of the embodiment of the present disclosure solves the technical problem that "when the underwater wireless optical communication antenna is in the working state, the direction of the received signal is different when the position of the underwater wireless optical communication cabin remains unchanged, so that the quality of the optical communication signal is also different, resulting in poor quality of optical communication signal collection". If the above factors are solved, the quality of the optical signal can be improved when the position of the underwater wireless optical communication cabin remains unchanged. In order to achieve this effect. The present disclosure controls the optical communication antenna through the following steps: First, receive the initial motor position information sent by each lens adjustment guide rail group included in the optical communication antenna. Then, receive the initial detection information value sent by the detector included in the optical communication antenna. Thus, the quality of the optical signal received by the initial optical communication antenna and the initial position of the motor can be obtained. Then, the detector information that meets the preset maximum value condition in the detector information group is determined as the detector peak value, and the following loop steps are performed: Secondly, send the motor adjustment information group to each lens adjustment guide rail group included in the optical communication antenna to adjust the optical communication antenna. Then, receive the motor position information sent by each lens adjustment guide rail group included in the optical communication antenna. Thus, the position of the screw motor can be adjusted. Then, the detection information value sent by the detector included in the optical communication antenna is received. Secondly, the difference between the detection information value and the detector peak is determined as the target difference. Then, for each of the motor position information in the above-mentioned motor position information, the following steps are performed: Then, based on the initial detection information value and the above-mentioned detection information value, a detection difference is generated. Secondly, based on the motor adjustment information corresponding to the above-mentioned motor position information in the motor adjustment information group and the above-mentioned detection difference, an updated motor information is generated. Then, the obtained updated motor information is integrated and processed to obtain a motor adjustment information group. Thus, the motor information to be adjusted in the next cycle can be obtained. Then, in response to determining that the above-mentioned detection information value meets the preset peak condition, the above-mentioned detection information value is determined as the detector peak to update the detector peak. Thus, the detector peak can be recorded. Secondly, in response to determining that the above target difference does not meet the preset loop termination condition, the above motor position information is determined as each initial motor position information to update each initial motor position information, and the above detection information value is determined as the initial detection information value to update the initial detection information value, and the above loop step is performed again. Thus, the optical communication antenna can be continuously adjusted through the loop. Then, in response to determining that the above target difference meets the above preset loop termination condition, the above motor position information is determined as a standard position information group. Thus, the adjusted motor position information can be determined. Finally, the standard position information group is stored in a data storage server. Thus, the standard motor position information can be stored and recorded. Also because the motor can be adjusted through the loop, the antenna driven by the screw motor can be adjusted.Furthermore, the motor can be adjusted by the quality of the optical communication signal sent by the receiving detector, thereby improving the quality of the optical signal received by the optical communication antenna.

[0085] The above descriptions are only some preferred embodiments of the present disclosure and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the above inventive concept. For example, the above features are replaced with (but not limited to) technical features with similar functions disclosed in the embodiments of the present disclosure.

Claims

1. An optical communication antenna for deep sea environment, characterized in that: The optical communication antenna comprises a lens mounting frame, a focusing lens, a connecting bracket, various connecting parts, an underwater wireless optical communication cabin and a pressure-resistant lens; The lens mounting frame is provided with a lens placement groove, the light aperture of the lens placement groove is smaller than that of the focusing lens, and the focusing lens is fixed in the lens placement groove; When in use, the focusing lens is completely immersed in seawater; The connecting bracket is connected to the lens mounting frame through the connecting members; The connecting bracket is installed on the underwater wireless optical communication cabin; When the connecting bracket moves on the underwater wireless optical communication cabin, the lens mounting bracket drives the lens mounting bracket to move so as to adjust the position of the focusing lens; The underwater wireless optical communication cabin is provided with a pressure-resistant lens placement groove, the light-transmitting aperture of the pressure-resistant lens placement groove is smaller than that of the pressure-resistant lens, and the pressure-resistant lens is fixed in the pressure-resistant lens placement groove.

2. The optical communication antenna for deep sea environment according to claim 1, characterized in that: The lens mounting frame is provided with at least one group of mounting frame holes, each group of holes is evenly distributed along the outer circle of the lens mounting frame, each of the connecting parts corresponds to a group of mounting frame holes; each of the connecting parts passes through a corresponding group of mounting frame holes to be connected to the lens mounting frame.

3. The optical communication antenna for deep sea environment according to claim 1, characterized in that: The focusing lens has a corrosion-resistant and wear-resistant layer, and the corrosion-resistant and wear-resistant layer is evenly distributed on the surface of the focusing lens.

4. The optical communication antenna for deep sea environment according to claim 2, characterized in that: The connecting bracket is provided with at least one group of bracket holes, the mounting bracket holes in the at least one group of mounting bracket holes correspond one-to-one with the bracket holes in the at least one group of bracket holes, and each of the connecting parts corresponds to a group of bracket holes; each of the connecting parts passes through a corresponding group of bracket holes to be connected to the connecting bracket; the connecting bracket is provided with a fracture, and the fracture is provided with a group of protrusions, each protrusion is provided with a bolt groove, wherein a bolt is placed in the bolt groove, and the bolt is used to adjust the degree of fit between the connecting bracket and the underwater wireless optical communication cabin.

5. The optical communication antenna for deep sea environment according to claim 1, characterized in that: The underwater wireless optical communication cabin includes a detector, and the detector includes a detector target surface; the detector is fixed inside the underwater wireless optical communication cabin.

6. The optical communication antenna for deep sea environment according to claim 5, characterized in that: When the underwater wireless optical communication cabin is in use, the focusing lens focuses the target light beam to obtain a focused light beam; the focused light beam passes through the pressure-resistant lens to reach the detector target surface.

7. The optical communication antenna for deep sea environment according to claim 6, characterized in that: The underwater wireless optical communication cabin also includes an adjustment lens, an adjustment lens mounting frame, an adjustment motor and various fixed brackets; the adjustment lens mounting frame is provided with an adjustment lens placement groove, the light aperture of the adjustment lens placement groove is smaller than the adjustment lens, and the adjustment lens is fixed in the adjustment lens placement groove; the adjustment lens mounting frame is provided with a group of adjustment frame holes; each of the various fixed brackets corresponds to an adjustment frame hole, and the fixed bracket is connected to the detector and the interior of the underwater wireless optical communication cabin through the corresponding adjustment frame hole; the adjustment motor includes a screw; the adjustment motor is connected to the detector, and the adjustment lens mounting frame is connected to the screw, so as to adjust the direction and position of the optical path of the adjustment lens; the adjustment lens is located between the pressure-resistant lens and the detector target surface.

8. The optical communication antenna for deep sea environment according to claim 7, characterized in that: When the underwater wireless optical communication cabin is in use, the adjustment lens is used to receive the focused light beam, and the optical path to the detector target surface is adjusted by adjusting the direction and position of the adjustment lens.

9. An electronic device, characterized in that: The electronic device comprises an electronic device body and an optical communication antenna for deep sea environment as described in any one of claims 1-8, wherein the electronic device body comprises one or more processors and a storage device, wherein one or more programs are stored on the storage device.

10. An optical communication antenna control method, applied to an electronic device main body included in an electronic device, comprising: Receiving a detector information group sent by a detector included in the optical communication antenna for deep sea environment, wherein the electronic device includes the electronic device body and the optical communication antenna for deep sea environment according to any one of claims 5 to 8; Receive motor adjustment information group; Based on the motor adjustment information group, the direction and position of the optical communication antenna are adjusted.

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