High-gain directional SER antenna

By dynamically adjusting the antenna direction using vertical and horizontal rotating brackets in high-gain directional SER antennas, the problems of high alignment accuracy in satellite communication links and difficulty in signal tracking in mobile communications are solved, and efficient signal reception and transmission are achieved.

CN119153950APending Publication Date: 2024-12-17SHENZHEN TIANWEIXUN WIRELESS TECH CO LTD
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Patent Information

Application Number
CN202411598906.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-11
Publication Date
2024-12-17

AI Technical Summary

Technical Problem

The high-gain directional SER antenna has extremely high alignment accuracy requirements due to beam narrowing in the satellite communication link, and the dynamic changes of the receiving terminal in the mobile communication system are faster than the system adjustment rate, resulting in the problem of degradation of communication performance or loss of connection.

Method used

Using a structure including a vertical rotating bracket and a horizontal rotating bracket, the direction angle of the maximum signal intensity value is determined by scanning the preset area, and the tracking speed is dynamically adjusted to accurately adjust the antenna direction to ensure signal reception.

Benefits of technology

The alignment accuracy in the satellite communication link and the signal tracking capability in the mobile communication system are improved, ensuring the reception and transmission of high-gain signals and avoiding signal loss.

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Patent Text Reader

Abstract

The invention discloses a high-gain directional SER antenna. The antenna comprises a vertical rotation support; the vertical rotating bracket is arranged at the bottom end of the mounting bracket, and the vertical rotating bracket is rotatably connected with the mounting bracket; the horizontal rotating bracket is rotationally connected with the vertical rotating bracket; and the SER antenna is mounted on the horizontal rotating bracket. The beneficial effect of the invention is that the method can solve the problem that the requirement for alignment precision is extremely high due to the narrow beam of a high-gain directional antenna in a satellite communication link. And the problem of failure of an antenna automatic tracking mechanism caused by dynamic change of the receiving terminal in a mobile communication system is solved, and the signal receiving capability of the SER antenna is improved.
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Description

Technical Field

[0001] The present invention relates to the field of communication technology, and in particular to a high-gain directional SER antenna. Background Art

[0002] Methods for adjusting the pointing direction of high-gain directional SER antennas usually involve precision mechanical structures and advanced control systems, which fine-tune the position of the antenna to ensure that it points to the desired signal source. This process may include manual adjustment or automatic calibration using an electronic control system. However, in satellite communication links, such high-gain directional SER antennas have extremely stringent requirements for alignment accuracy due to their narrow beams. Even a slight angular deviation may cause a significant drop in signal strength or even a complete loss of the communication link, which poses a great challenge to fixed communication facilities, especially communication operations between ground base stations and moving satellites. Similarly, in mobile communication systems, when the receiving terminal is in a constantly moving state, the antenna needs to continuously track the target to maintain the best communication quality, and some existing automatic tracking mechanisms may not be applicable because the terminal dynamic changes faster than the system adjustment rate, resulting in reduced communication performance or intermittent loss of connection. Summary of the invention

[0003] The object of the present invention is to provide a high-gain directional SER antenna and a SER antenna to solve the problems raised in the above background technology.

[0004] To achieve the above object, the present invention provides the following technical solution: a high-gain directional SER antenna, comprising: Vertical rotating bracket; A mounting bracket, wherein the vertical rotating bracket is disposed at the bottom end of the mounting bracket, and the vertical rotating bracket is rotatably connected to the mounting bracket; A horizontal rotating bracket, the horizontal rotating bracket is rotationally connected to the vertical rotating bracket; A SER antenna is installed on a horizontal rotating bracket.

[0005] Preferably, the vertical rotating bracket includes a horizontal plate and a vertical plate vertically connected to both ends of the horizontal plate, the bottom ends of the vertical plates are respectively provided with a horizontal rotating motor and a bearing, one end of the horizontal rotating bracket is connected to the horizontal rotating motor, and the other end is connected to the bearing.

[0006] Preferably, a heading motor is provided between the vertical rotating bracket and the mounting bracket, and a motor controller is provided on the mounting bracket, and the motor controller is electrically connected to the heading motor and the horizontal rotating motor respectively.

[0007] Preferably, the horizontal rotating bracket is provided with a shift lever.

[0008] A high-gain directional SER antenna pointing adjustment method, comprising: a) Scanning a preset area with the SER antenna to determine the maximum signal strength; b) calculating the direction angle corresponding to the maximum value; c) adjusting the antenna direction by vertically rotating the bracket and horizontally rotating the bracket based on the direction angle; d) Receive the signal by fixing the adjusted SER antenna position.

[0009] Preferably, scanning a preset area by a SER antenna to determine the maximum signal strength includes: Calculate the tracking speed V based on the angle deviation Δθ between the current position of the antenna and the target direction; Continuously measure the angle deviation Δθ and dynamically update V; If the angle deviation Δθ exceeds a predetermined value δ, the value of the tracking speed V is increased; When the angle deviation Δθ converges to near zero, the vehicle decelerates and completes the final adjustment.

[0010] Preferably, the step of calculating the tracking speed V specifically comprises the following steps: Set the base tracking speed v0, According to the relationship between the angle deviation and the speed adjustment coefficient k, V=v0*k, where k is determined based on the conditional judgment of the following formula: if the absolute value of the angle deviation Δθ is greater than the angle error allowable threshold δ, then the coefficient k=1+α*|Δθδ| / δ, where α represents the speed increase proportional factor, and represents the proportion of the angle value exceeding the set allowable deviation to the increase in the antenna rotation speed.

[0011] Preferably, adjusting the antenna direction based on the direction angle by vertically rotating the bracket and horizontally rotating the bracket includes: Monitor received signal strength in real time and compare it with previously recorded signal strength; The calculation of the deviation angle is based on the ratio of the new and old signal strengths; Adjust the antenna pointing to a new calculated direction angle by controlling the vertical rotation motor and the horizontal rotation motor; The antenna position feedback system confirms that the antenna has been successfully adjusted into position.

[0012] A high-gain directional SER antenna adjustment system, comprising: A scanning module, used for scanning a preset area through a SER antenna to determine the maximum value of the signal strength; A calculation module, used for calculating the direction angle corresponding to the maximum value of the signal determined by the scanning module scanning the community; An adjustment module, which adjusts the antenna direction through a vertical rotation bracket and a horizontal rotation bracket based on the direction angle; The receiving module fixes the direction of the adjustment module to receive the signal.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. The solution of the embodiments of the present disclosure can solve the problem of extremely high alignment accuracy requirements due to the narrow beam of high-gain directional antennas in satellite communication links. The problem of failure of the antenna automatic tracking mechanism due to dynamic changes of the receiving terminal in mobile communication systems can be solved.

[0014] 2. The SER antenna provided by the present invention can track signals at multiple angles. By directional transmission and reception of signals after tracking, the SER antenna signal can be highly gained. The packaged SER antenna can well receive weak signals, thereby improving the signal receiving capability of the SER antenna. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 is a flow chart of a method according to an embodiment of the present invention; Figure 3 This is a sub-flow chart of step B of an embodiment of the present invention; Figure 4 is a sub-flow chart of step D of an embodiment of the present invention; Figure 5 A module diagram of a high-gain directional SER antenna adjustment system according to an embodiment of the present invention; Figure 6 This is a structural diagram of the electronic device of the present invention. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] See also Figure 1 The present invention provides a technical solution: a high-gain directional SER antenna, comprising a vertical rotation bracket 1, a mounting bracket 2, a horizontal rotation bracket 3 and a SER antenna 4, wherein the vertical rotation bracket 1 is arranged at the bottom end of the mounting bracket 2, and the vertical rotation bracket 1 and the mounting bracket 2 are rotatably connected; the horizontal rotation bracket 3 is rotatably connected to the vertical rotation bracket 1; and the SER antenna 4 is installed on the horizontal rotation bracket 3.

[0018] Specifically, the vertical rotating bracket 1 includes a horizontal plate 11 and a vertical plate 12 vertically connected at both ends of the horizontal plate 11, and the bottom ends of the vertical plates 12 are respectively provided with a horizontal rotating motor 13 and a bearing 14, one end of the horizontal rotating bracket 3 is connected to the horizontal rotating motor 13, and the other end is connected to the bearing 14.

[0019] Specifically, a panning motor 5 is provided between the vertical rotation bracket 3 and the mounting bracket 2, and a strip-shaped opening is provided at the upper end of the mounting bracket 2. The panning motor 5 is connected to the strip-shaped opening through an electric slip ring, and a motor controller 6 is provided on the mounting bracket 2, and the motor controller 6 is directly electrically connected to the panning motor 5 and the horizontal rotation motor 13 respectively.

[0020] Specifically, the horizontal rotating bracket 3 is provided with a shift lever 31 .

[0021] The SER antenna provided in this embodiment can be adjusted at multiple angles to perform directional reception in areas with strong signals, so that the SER antenna can receive high-gain signals.

[0022] See also Figure 2 The embodiment of the present invention also provides a high-gain directional SER antenna pointing adjustment method, which is an effective solution to the challenges of alignment accuracy and tracking dynamic targets caused by the characteristics of high-gain directional antennas. The method is divided into the following main steps: first, a specific preset area is scanned to find the direction of the strongest signal; then, the angle position corresponding to the maximum signal strength is calculated; then, the direction of the high-gain directional antenna is adjusted according to the calculation result; finally, the antenna position is fixed after the correct position is found.

[0023] Step A, use the SER antenna to scan the preset area to determine the strongest signal point. This process usually uses a mechanical structure or intelligent algorithm to make the antenna in a certain mode (such as grid search mode or other algorithm control method) to gradually traverse all possible positions in the predefined possible direction area. This can be understood as letting the antenna move or turn from a certain point to other positions and measure the signal level received at each location. On this basis, the direction that receives the strongest signal is selected.

[0024] Then, in step B, once the signal strength point is found, mathematical tools such as vector analysis can be used to determine the position coordinates relative to the antenna reference. This calculation may require comparing the signal reception conditions of multiple elements in the antenna array to accurately locate which spatial direction has the best signal quality.

[0025] Entering step C, once the azimuth angle value is obtained, the next step is to change the antenna position to match the calculated angle. This is usually completed by using a stepper motor or other precision motion control component combined with a feedback sensor to ensure that the actual steering is consistent with the desired steering.

[0026] In step D, after the above-mentioned turning is completed, in order to prevent the loss of the established effective connection due to the shaking of the antenna caused by external environment or mechanical looseness, a certain mechanism should be used to lock the antenna adjusted to the optimal direction. This fixation can be achieved by simple friction locking or more advanced electronic locking to ensure the stability and durability of the communication link.

[0027] See also Figure 3 , describing the direction angle calculated based on the maximum signal strength of the present invention, adopting the real-time tracking mode instead of the one-time mode when adjusting the high-gain antenna, and carrying out through the following four specific steps: S1: Calculate the tracking speed V according to the angle deviation Δθ between the current position of the antenna and the target direction angle; continuously measure the angle deviation Δθ and dynamically update V; if the angle deviation Δθ exceeds the predetermined value δ, increase the value of the tracking speed V; when the angle deviation Δθ converges to near zero, decelerate and complete the final adjustment.

[0028] In the first step, the angle deviation Δθ is calculated based on the difference between the current pointing angle of the antenna and the target angle estimated from the signal strength, thereby determining the initial tracking speed V. The target angle here is the optimal pointing angle of the antenna estimated based on the maximum signal reception strength, and Δθ is the difference between this target angle and the actual current pointing angle. For simplicity, assuming that there is a linear relationship between the angle deviation and the speed, this relationship can be expressed by the following simple linear proportional formula: V=K*Δθ, where K is the proportional coefficient. In this specific case, an appropriate positive value can be selected according to the actual situation to ensure that both efficient search can be achieved and unnecessary jitter or inability to meet accuracy requirements will not be caused by excessive speed.

[0029] S2: Continuously detect changes in the angle deviation Δθ and adjust the speed V according to the new data. In this stage, the continuously monitored angle deviation will determine the real-time adjustment of the speed to ensure that it can always move in the right direction until the antenna is aligned with the target direction angle. As the algorithm runs, the system will continue to collect signal data and correct the angle, so this dynamic adjustment process can adapt to changes in external conditions in real time.

[0030] S3: Set a threshold δ. If the angle offset Δθ encountered during tracking exceeds the set value δ, the tracking rate V will be increased to more quickly handle large angle adjustments. The specific setting of δ needs to ensure that large deviations can be handled in a short time without losing positioning accuracy. For example, in one embodiment, assuming that the set δ is 5 degrees, when Δθ ≥ 5 degrees, the speed increase mechanism is triggered to quickly coarsely align.

[0031] S4: When it is detected that Δθ becomes very small, that is, close to zero or within a preset acceptable range, start to decelerate V and prepare to end the adjustment. This usually means that the antenna is close to the position of the optimal direction, and further fine-tuning will rely on slowing down the tracking rate to prevent the antenna from over-adjusting due to over-correction. Specifically, if the final deviation is set to ±1 degree in an experiment, then once Δθ is within the range of ±1 degree, the antenna adjustment speed will be reduced, and Δθ will be gradually brought to zero to accurately adjust the angle of the antenna. In this way, the process of switching from fast and large spans to delicate tip alignment is realized, which improves the robustness and accuracy of the automatic steering method of high-gain antennas.

[0032] The calculation of the tracking speed V of the present invention specifically includes the following steps: Set the base tracking speed, According to the relationship between the angle deviation and the speed adjustment coefficient k, The determination of k is based on the conditional judgment of the following formula: if the absolute value of the angle deviation Δθ is greater than the angle error allowable threshold δ, then the coefficient k=1+α*|Δθ / δ| / δ, where α represents the speed increase proportional factor and indicates the ratio of the angle value exceeding the set allowable deviation to the increase in the antenna rotation speed.

[0033] First, the basic antenna rotation speed v0 needs to be defined, which represents the initial rotation rate or reference speed of the system without considering other conditions. Next, the actual tracking speed V to be used is calculated by multiplying v0 with a speed adjustment factor k, which ensures that the antenna can flexibly adjust the tracking rate according to the movement of the target. The speed adjustment factor k is determined based on the relationship between the actual angle deviation Δθ and the pre-set allowable threshold δ.

[0034] In particular, if the absolute value of the angular deviation between the antenna angle and the target exceeds the preset angular error tolerance limit δ, a specific proportional factor α is applied to increase the value of coefficient k according to the formula k=1+α*(|Δθ-δ| / δ), which allows the tracking system to increase the antenna rotation speed accordingly when facing a large tracking error. The value of α should be selected appropriately to ensure fast calibration without overshooting due to excessive amplification.

[0035] Specifically, in one embodiment, if a high-gain directional antenna attempts to track a high-speed satellite signal in space, but detects an angular deviation of 5 degrees that exceeds a predetermined maximum error of 3 degrees, then the tracking speed V can be adjusted accordingly to increase to 1+(2*(5 degrees - 3 degrees) / 3 degrees) = 1.75 times the original basic tracking speed using a speed increase proportional factor of α=2 according to the above relationship, so that the deviation can be reduced more quickly until it is corrected to zero. In this example, v0 is an initial tracking speed set based on the maximum mechanical rotation limit of the antenna device and the expected typical movement rate of the target, usually between 25% and 50% of the maximum possible rotation rate of the antenna, and the proportional factor α is optimized to be between 1 and 5 to cope with the tracking requirements of common rapidly changing signal sources. In this way, the antenna can effectively track high-speed moving satellites without losing lock.

[0036] The specific determination based on the speed adjustment coefficient k of the present invention includes the following steps: A basic initial value of k is preset as k_0=1. When the angle deviation |Δθ| of the first measurement is less than δ, the basic adjustment speed is maintained and v0 is not increased. This means that if the system finds that the angle error between the antenna and the target is less than the set threshold δ during the first measurement, the speed v0 of the antenna movement will not be increased, but a basic adjustment speed will be maintained for adjustment. Here, v0 can be understood as the basic adjustment speed.

[0037] When the angle deviation reaches a certain growth range, that is, |Δθ| is greater than but not much greater than δ (such as |Δθ|≤λ*δ), k=k_0+β|Δθ / δ| is used to moderately increase V; at this stage, the system recognizes that if the angle error is greater than δ and has not reached the level of λ times δ, v0 should be moderately increased to speed up the correction speed. The k in this process represents the speed adjustment coefficient, which can be used to adjust the linear speed V or angular speed of the antenna adjustment.

[0038] Among them, δ is the maximum acceptable angle deviation, while β and λ are constant coefficients, which are used to define how to accelerate accordingly when the angle deviation increases. Usually λ should be a value slightly greater than 1, such as 1.5 or other proportional values ​​adjusted according to actual conditions; this ensures that the adjustment mechanism will be activated once the deviation is slightly significant, but it will not be too aggressive to cause overshoot. At the same time, the constant β of the adjustment slope determines the proportional relationship between the angle deviation and the adjustment speed.

[0039] For example, in one embodiment, assume that δ is set to 2 degrees as the minimum response interval, and set λ=1.5 and β=0.5. If |Δθ| is 1 degree when the antenna is first measured, no action is taken to increase v0 because it is less than δ; however, if |Δθ| increases to 3 degrees (falls within the growth interval |Δθ|>δ and ≤λ*δ) in the second detection, the speed adjustment coefficient k is calculated according to the formula k=1+0.5*(3 / 2)=1.75. This setting helps to ensure that fast alignment can be achieved even with large angular deviations, but it can gradually slow down when approaching the final position to avoid overadjustment.

[0040] The speed increase process of the present invention is further controlled. In this step, a situation is defined, that is, when the angular deviation |Δθ| between the high-gain directional antenna and the desired direction increases and exceeds a threshold λ*δ, a more active speed adjustment measure is initiated to quickly align the target direction. The angle deviation |Δθ| involved here is used as an indicator of the difference between the actual direction of the antenna and the preset direction; λ is a preset proportional coefficient that can be adjusted in different occasions to adapt to different situations; δ is an allowable angle error value.

[0041] Specifically, when the high-gain antenna is tracking a mobile satellite and finds that the deflection angle is too large, and |Δθ| is greater than the specified λ*δ angle range, a larger step is adopted, that is, the movement speed of the antenna is increased for rapid correction. At this time, the formula V_max=V+(γ|Δθ-λ*δ|) is used for speed adjustment, where V represents the original adjustment rate basis; γ is a factor that determines the speed increment and is selected according to specific application conditions, such as an optimization parameter between 0 and 1, or in a specific environment, γ can be taken as a larger value such as 2.0 to speed up adjustment.

[0042] See also Figure 4 The direction angle is adjusted by the vertical rotation bracket and the horizontal rotation bracket. This method automatically adjusts the direction of the antenna in different environments through a series of specific steps to ensure that it always points to the direction with the strongest signal.

[0043] include: S11: monitor the received signal strength in real time and compare it with the previously recorded signal strength; S12: Calculate the deviation angle based on the ratio of the new and old signal strengths; S13: adjusting the antenna pointing direction to a new calculated direction angle by controlling the vertical rotation motor and the horizontal rotation motor; S14: Confirm that the antenna has been successfully adjusted into position according to the antenna position feedback system.

[0044] The method for adjusting the direction of a high-gain directional antenna of the present invention includes: searching for the maximum signal strength by scanning within a preset range, then calculating the specific direction angle corresponding to the signal peak value, and completing the precise adjustment of the antenna direction according to the angle data, thereby ensuring that the direction can be fixed by locking the position of the antenna after the adjustment is completed, thereby ensuring the stability and efficiency of communication. This method effectively alleviates the technical challenge of extremely high requirements for docking accuracy caused by the narrow beam of the antenna in the process of applying a high-gain antenna, and also solves the problem of failure of the traditional antenna automatic tracking system caused by the movement or change of the receiving end.

[0045] In terms of practical operation, first, the system will perform the task of scanning the predetermined position or sector (step a). Through monitoring and analysis, the system can identify the azimuth where the signal is strongest. After that, the system will use mathematical models or special algorithms based on the information obtained to solve the directional coordinates of this brightest point (step b). After obtaining this angle, in (step c), the servo motor or hydraulic device and other mechanical mechanisms will be driven to re-point the antenna according to the new azimuth. The last step involves using appropriate fixing means (step d), such as locking the antenna base or using electronic or mechanical methods to maintain the current position, to ensure that even if there is external force intervention or environmental changes, the antenna can always work in this optimal communication connection state, achieving efficient and stable radio signal reception and transmission.

[0046] Therefore, this innovation is particularly important for satellite or long-distance communications in mobile scenarios, such as when users are inside a fast-moving vehicle or antenna base stations are operating in a constantly changing environment. The automatic adjustment function allows the system to respond quickly and make adjustments to maintain optimal communication conditions, avoiding the risk of signal attenuation or even loss due to target position drift in a dynamic environment, significantly improving the system's robustness and user experience.

[0047] Also, see Figure 5 The embodiment of the present invention further provides a high-gain directional SER antenna adjustment system 10, which is used to implement the method of the above embodiment. The system is built in the SER antenna and includes: A scanning module 1, used for scanning a preset area through a SER antenna to determine a maximum signal strength; Calculation module 2, used to calculate the direction angle corresponding to the maximum value of the signal determined by the scanning module scanning the community; An adjustment module 3 adjusts the antenna direction through a vertical rotation bracket and a horizontal rotation bracket based on the direction angle; The receiving module 4 fixes the direction of the adjusting module to receive the signal.

[0048] Figure 6A schematic diagram of an electronic device 20 that can implement an embodiment of the present invention is shown, and the electronic device is intended to represent various forms of control devices. The components shown herein, their connections and relationships, and their functions are only examples and are not intended to limit the implementation of the present invention described and / or required herein.

[0049] like Figure 6 As shown, the electronic device 20 includes at least one processor 21, and a memory connected to the at least one processor 21, such as a read-only memory (ROM) 22, a random access memory (RAM) 23, etc., wherein the memory stores a computer program that can be executed by at least one processor, and the processor 11 can perform various appropriate actions and processes according to the computer program stored in the read-only memory (ROM) 22 or the computer program loaded from the storage unit 28 to the random access memory (RAM) 13. In RAM23, various programs and data required for the operation of the electronic device 20 can also be stored. The processor 21, ROM22 and RAM23 are connected to each other through a bus 24. An input / output (I / O) interface 25 is also connected to the bus 24.

[0050] A number of components in the electronic device 20 are connected to the I / O interface 25, including: an input unit 26, such as a keyboard, a mouse, etc.; an output unit 27, such as various types of displays, speakers, etc.; a storage unit 18, such as a disk, an optical disk, etc.; and a communication unit 29, such as a network card, a modem, a wireless communication transceiver, etc. The communication unit 29 allows the electronic device 20 to exchange information / data with other devices through a computer network such as the Internet and / or various telecommunication networks.

[0051] The processor 21 may be a variety of general and / or dedicated processing components with processing and computing capabilities. Some examples of the processor 21 include, but are not limited to, a central processing unit (CPU), a graphics processing unit (GPU), various dedicated artificial intelligence (AI) computing chips, various processors running machine learning model algorithms, a digital signal processor (DSP), and any appropriate processor, controller, microcontroller, etc. The processor 21 executes the various methods and processes described above, such as a high-gain directional SER antenna pointing adjustment method.

[0052] In some embodiments, the high-gain directional SER antenna pointing adjustment method may be implemented as a computer program, which is tangibly contained in a computer-readable storage medium, such as a storage unit 28. In some embodiments, part or all of the computer program may be loaded and / or installed on the electronic device 20 via the ROM 22 and / or the communication unit 29. When the computer program is loaded into the RAM 23 and executed by the processor 21, one or more steps in the wall line detection method described above may be performed. Alternatively, in other embodiments, the processor 21 may be configured to perform the high-gain directional SER antenna pointing adjustment method in any other appropriate manner (e.g., by means of firmware).

[0053] Various implementations of the systems and techniques described above herein can be implemented in digital electronic circuit systems, integrated circuit systems, field programmable gate arrays (FPGAs), application specific integrated circuits (ASICs), application specific standard products (ASSPs), systems on chips (SOCs), load programmable logic devices (CPLDs), computer hardware, firmware, software, and / or combinations thereof. These various implementations can include: being implemented in one or more computer programs that can be executed and / or interpreted on a programmable system including at least one programmable processor, which can be a special purpose or general purpose programmable processor that can receive data and instructions from a storage system, at least one input device, and at least one output device, and transmit data and instructions to the storage system, the at least one input device, and the at least one output device.

[0054] Computer programs for implementing the methods of the present invention may be written in any combination of one or more programming languages. These computer programs may be provided to a processor of a general-purpose computer, a special-purpose computer, or other programmable data processing device, so that when the computer program is executed by the processor, the functions / operations specified in the flow chart and / or block diagram are implemented. The computer program may be executed entirely on the machine, partially on the machine, partially on the machine and partially on a remote machine as a stand-alone software package, or entirely on a remote machine or server.

[0055] In the context of the present invention, a computer-readable storage medium may be a tangible medium that may contain or store a computer program for use by or in combination with an instruction execution system, device or equipment. A computer-readable storage medium may include, but is not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, devices or equipment, or any suitable combination of the foregoing. Alternatively, a computer-readable storage medium may be a machine-readable signal medium. A more specific example of a machine-readable storage medium may include an electrical connection based on one or more lines, 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 foregoing.

[0056] To provide interaction with a user, the systems and techniques described herein may be implemented on an electronic device having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to the user; and a keyboard and a pointing device (e.g., a mouse or trackball) through which the user can provide input to the electronic device. Other types of devices may also be used to provide interaction with the user; for example, the feedback provided to the user may be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user may be received in any form (including acoustic input, voice input, or tactile input).

[0057] The systems and techniques described herein may be implemented in a computing system that includes backend components (e.g., as a data server), or a computing system that includes middleware components (e.g., an application server), or a computing system that includes frontend components (e.g., a user computer with a graphical user interface or a web browser through which a user can interact with implementations of the systems and techniques described herein), or a computing system that includes any combination of such backend components, middleware components, or frontend components. The components of the system may be interconnected by 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), a blockchain network, and the Internet.

[0058] A computing system may include a client and a server. The client and the server are generally remote from each other and usually interact through a communication network. The client and server relationship is generated by computer programs running on the corresponding computers and having a client-server relationship with each other. The server may be a cloud server, also known as a cloud computing server or cloud host, which is a host product in the cloud computing service system to solve the defects of difficult management and weak business scalability in traditional physical hosts and VPS services.

[0059] It should be understood that the various forms of processes shown above can be used to reorder, add or delete steps. For example, the steps described in the present invention can be executed in parallel, sequentially or in different orders, as long as the desired results of the technical solution of the present invention can be achieved, and this document does not limit this.

[0060] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-gain directional SER antenna, It is characterized in that include: Vertical rotating bracket; A mounting bracket, wherein the vertical rotating bracket is disposed at the bottom end of the mounting bracket, and the vertical rotating bracket is rotatably connected to the mounting bracket; A horizontal rotating bracket, the horizontal rotating bracket is rotationally connected to the vertical rotating bracket; A SER antenna is installed on a horizontal rotating bracket.

2. A high-gain directional SER antenna according to claim 1, Features: The vertical rotating bracket includes a horizontal plate and vertical plates vertically connected to both ends of the horizontal plate. The bottom ends of the vertical plates are respectively provided with horizontal rotating motors and bearings. One end of the horizontal rotating bracket is connected to the horizontal rotating motor and the other end is connected to the bearing.

3. A high-gain directional SER antenna according to claim 2, Features: A heading motor is arranged between the vertical rotating bracket and the mounting bracket, and a motor controller is arranged on the mounting bracket. The motor controller is electrically connected to the heading motor and the horizontal rotating motor respectively.

4. A high-gain directional SER antenna according to claim 3, Features: The horizontal rotating bracket is provided with a shift lever.

5. A method for adjusting the direction of a high-gain directional SER antenna, used for adjusting the high-gain directional SER antenna according to any one of claims 1 to 4, It is characterized in that include: a) Scanning a preset area with the SER antenna to determine the maximum signal strength; b) calculating the direction angle corresponding to the maximum value; c) adjusting the antenna direction by vertically rotating the bracket and horizontally rotating the bracket based on the direction angle; d) Receive the signal by fixing the adjusted SER antenna position.

6. A method for adjusting the direction of a high-gain directional SER antenna according to claim 5, Features: Scanning a preset area by using the SER antenna to determine the maximum signal strength includes: Calculate the tracking speed V based on the angle deviation Δθ between the current position of the antenna and the target direction; Continuously measure the angle deviation Δθ and dynamically update V; If the angle deviation Δθ exceeds a predetermined value δ, the value of the tracking speed V is increased; When the angle deviation Δθ converges to near zero, the vehicle decelerates and completes the final adjustment.

7. A method for adjusting the direction of a high-gain directional SER antenna according to claim 6, Features: The calculation of the tracking speed V specifically includes the following steps: Set the base tracking speed v0, According to the relationship between the angle deviation and the speed adjustment coefficient k, V=v0*k, where k is determined based on the conditional judgment of the following formula: if the absolute value of the angle deviation Δθ is greater than the angle error allowable threshold δ, then the coefficient k=1+α*|Δθδ| / δ, where α represents the speed increase proportional factor, and represents the proportion of the angle value exceeding the set allowable deviation to the increase in the antenna rotation speed.

8. A method for adjusting the direction of a high-gain directional SER antenna according to claim 7, Features: The adjusting the antenna direction by vertically rotating the bracket and horizontally rotating the bracket based on the direction angle includes: Monitor received signal strength in real time and compare it with previously recorded signal strength; The calculation of the deviation angle is based on the ratio of the new and old signal strengths; Adjust the antenna pointing to a new calculated direction angle by controlling the vertical rotation motor and the horizontal rotation motor; The antenna position feedback system confirms that the antenna has been successfully adjusted into position.

9. A high-gain directional SER antenna adjustment system, It is characterized in that include: A scanning module, used for scanning a preset area through a SER antenna to determine the maximum value of the signal strength; A calculation module, used for calculating the direction angle corresponding to the maximum value of the signal determined by the scanning module scanning the community; An adjustment module, which adjusts the antenna direction through a vertical rotation bracket and a horizontal rotation bracket based on the direction angle; The receiving module fixes the direction of the adjustment module to receive the signal.

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