Optical system of low-altitude mobile platform and anti-interference control method thereof

Abstract

The invention belongs to the field of optical image acquisition, and discloses an optical system of a low-altitude mobile platform and an anti-interference control method of the optical system. The system comprises a main controller module, a high-speed rotating lens assembly, a complete machine heating assembly, a lens heating glass assembly, an adjustable waveband radio frequency antenna assembly, an E-VND lens assembly, a temperature control sensor and an ambient light adoption sensor. According to the invention, through the cooperative action of each control assembly and the control system, the optical system of the low-altitude mobile platform can work normally under various external interference conditions.

Description

Technical Field

[0001] The present invention belongs to the technical field of low-altitude mobile platform system control, and in particular, relates to an optical system of a low-altitude mobile platform and an anti-interference control method thereof. Background Art

[0002] Low-altitude mobile platforms usually refer to low-altitude flying equipment such as drones and small aircraft. With the rapid development of drone technology, low-altitude aircraft are increasingly used in agricultural monitoring, environmental protection, post-disaster rescue and other fields. However, the low-altitude flight environment is complex and changeable. External factors such as wind, rain, dust, strong light, and temperature difference have a significant impact on the optical system, resulting in a decrease in image quality and even affecting the success rate of the mission. Therefore, it is urgent to develop a comprehensive anti-interference optical system and its control method to ensure that drones can still operate stably in various extreme environments, which has become an urgent need of the industry. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides an optical system of a low-altitude mobile platform and an anti-interference control method thereof, which can collaboratively deal with interference sources in various scenarios to solve the anti-interference problem of the optical system of the UAV.

[0004] In a first aspect, the present invention provides an optical system for a low-altitude mobile platform, comprising: Anti-tamper kit, including housing sleeve; The optical lens and the body are arranged in the outer shell sleeve; High-speed rotating lens assembly, installed at the front end of the anti-interference kit, is used to eliminate contaminants in front of the optical lens; Temperature control sensor, used to detect the temperature of the natural environment and the surroundings of the lens; Ambient light collection sensor, used to collect light intensity and spectrum information in real time; The whole machine heating component is installed on the outside of the lens to heat the whole machine; A lens heating glass assembly, including a heating glass, is installed at the front end of the lens and is used to eliminate fog in front of the lens; An adjustable band radio frequency antenna assembly is mounted on the housing sleeve and is used to connect a signal; The E-VND lens assembly is set inside the camera body, in front of the CMOS image sensor, and is used to adjust the amount of light passing through to adapt to the external optical environment; The main controller module is used to receive control information and control the operation of the high-speed rotating lens assembly, the whole machine heating assembly, the lens heating glass assembly, the adjustable band RF antenna assembly, and the E-VND lens assembly.

[0005] As a preferred embodiment, the high-speed rotating lens assembly includes a high-speed rotating lens with a serrated edge, which is engaged with a plurality of positioning gears at the front end of the mounting shell sleeve so as to be fixed at the front end of the shell sleeve, and is driven by a brushless motor arranged on the outside of the shell sleeve to achieve high-speed rotation.

[0006] As a preferred embodiment, the whole machine heating component includes a heat conductive base, on which a heating wire and a heat sink are sequentially arranged.

[0007] As a preferred implementation, the lens heating glass assembly further comprises a lens adapter ring that can be mounted on the lens, and the heating glass is adsorbed on the lens adapter ring via a magnetic attraction component.

[0008] As a preferred implementation, the adjustable band radio frequency antenna assembly selects antennas of different frequency bands corresponding to the optical system, such as a 2.4G band antenna, a 5G band antenna, and a 5.8G band antenna.

[0009] As a preferred implementation, there are multiple temperature control sensors, which are respectively located on the outside and inside of the outer shell sleeve.

[0010] In a second aspect, the present invention provides an anti-interference control method for the optical system of the above-mentioned low-altitude mobile platform, comprising the following steps: S1: Sending instructions to the adjustable band RF antenna assembly to detect the RF signal status and feeding back the detection results to the main controller module; S2: Send instructions to the temperature control sensor to detect temperature and humidity indicators, feed back the detection information to the main controller module, judge the detection results, generate execution function tasks, and send them to the task sequence table of the main controller module; S3: Send instructions to the ambient light sensor to collect light intensity and spectrum information in real time, feed the collected information back to the main controller module, judge the detection results, generate execution function tasks, and send them to the task sequence table of the main controller module; S4: Identify the current task function in the task sequence table, send relevant instructions to the high-speed rotating lens assembly, the lens heating glass assembly, and the E-VND lens assembly, and perform relevant actions.

[0011] As a preferred implementation, the step S1 specifically includes: S11: Instruction Generation The main controller module generates instructions to specify the type of radio frequency signal status detection that needs to be performed, including standby channel detection, bit error rate detection, and dynamic adjustment of transmission function strength; S12: Send command The main controller module sends the command to the adjustable band radio frequency antenna assembly through the communication interface; S13: Backup channel detection After receiving the instruction, the adjustable band radio frequency antenna assembly first performs backup channel detection, scans available backup channels, evaluates their signal strength and interference, and then selects the best backup channel according to the signal quality to prepare for subsequent signal transmission; S14: RF signal status monitoring Perform radio frequency signal status monitoring on the selected channel, monitor the signal strength of the current channel, and evaluate signal stability and interference; S15: Bit Error Rate Detection Perform bit error rate detection to evaluate the reliability of signal transmission, specifically: S151: Send a group of known data packets; S152: receiving data packets, recording received data packets, and comparing them with sent data packets; S153: Calculate a bit error rate (BER) to evaluate the transmission quality of the signal; S16: Dynamically adjust the intensity of the transmission function Dynamically adjust the transmission function strength according to the signal status and bit error rate detection results. If the bit error rate is higher than the preset threshold, increase the transmission strength; if the signal strength is sufficient and the bit error rate is lower than 0.1%, reduce the transmission strength to save energy; update the transmission parameters of the RF antenna assembly to achieve dynamic adjustment; S17: Result processing Comprehensively analyze various test results including backup channel status, signal strength, and bit error rate; S18: Result Feedback Feedback the processed detection results to the main controller module through the communication interface; S19: Results Analysis The main controller module receives the feedback results, analyzes the availability, signal quality and bit error rate of the backup channel, and makes decisions accordingly; S110: Status Update Based on the detection results and analysis, the main controller module updates the system status and adjusts the operating parameters of the RF antenna components or makes other control decisions accordingly.

[0012] As a preferred implementation, the step S2 specifically includes: S21: Send command Send instructions to the temperature control sensor to start the detection of temperature and humidity; S22: Detection indicators After receiving the command, the temperature control sensor starts to detect the temperature and humidity indicators in the environment; S23: Feedback Information After the detection is completed, the temperature control sensor feeds back the detected temperature and humidity information to the main controller module; S24: Result judgment The main controller module receives the feedback information and makes a judgment to evaluate whether the test results meet the preset standards; S25: Generate tasks and send them According to the judgment result, a corresponding execution function task is generated and sent to the main controller module for subsequent processing.

[0013] As a preferred implementation, the step S3 specifically includes: S31: Send command Sending instructions to the ambient light collection sensor to start collecting light intensity and spectrum information; S32: Real-time acquisition After receiving the instruction, the ambient light collection sensor starts to collect light intensity and spectrum information in real time; S33: Data Processing During the acquisition process, the sensor performs preliminary processing on the light data to ensure the accuracy of the data; S34: Feedback Information After the acquisition is completed, the sensor feeds back the light intensity and spectrum information to the main controller module; S35: Result judgment The main controller module receives the feedback information and makes a judgment to evaluate whether the acquisition results meet the preset standards; S36: Generate Tasks According to the judgment results, the corresponding execution function tasks are generated to determine the next operation; S37: Task Sequencing Add the generated execution function task to the task sequence table of the main controller module for subsequent processing; S38: Task Scheduling The main controller module schedules and executes corresponding operations according to the tasks in the task sequence table.

[0014] As a preferred implementation, the method further comprises the following steps: S5: After step S4 is completed, send instructions to the main controller module to perform task inspection. If the result is unqualified, execute steps S1-S4 in a loop.

[0015] The present invention ensures that the optical system of the low-altitude mobile platform can work normally under various external interference conditions through the coordinated actions of various control components and control systems, which is specifically embodied in: (1) Ensure that the optical system of the low-altitude mobile platform can be used normally in rainy and snowy weather, and prevent rain and snow from entering the optical system; (2) Ensure that the optical system of the low-altitude mobile platform can solve the problem of unclear images caused by contamination in the front of the optical system lens in rain, snow, dust, or hail weather; (3) Solve the problem that the optical system cannot be turned on and used normally due to ultra-low temperatures in the flight environment; (4) Solve the problem of camera lens fogging caused by uneven temperature and humidity inside and outside the sleeve, and remove the mist by heating; (5) Ensure that the optical system of the low-altitude mobile platform is protected from overexposure caused by strong light and floor reflections during flight; (6) Solve the problem of optical system signal loss in complex RF environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the use status of the optical system of the low-altitude mobile platform in Example 1; Figure 2 Schematic diagram of the optical system structure of the low altitude mobile platform in Example 1 Figure 1 ; Figure 3 Schematic diagram of the optical system structure of the low altitude mobile platform in Example 1 Figure 2 ; Figure 4 Schematic diagram of the optical system structure of the low altitude mobile platform in Example 1 Figure 3 ; Figure 5 Schematic diagram of the optical system structure of the low altitude mobile platform in Example 1 Figure 4 ; Figure 6 Schematic diagram of the optical system structure of the low altitude mobile platform in Example 1 Figure 5 ; Figure 7 Schematic diagram of the optical system structure of the low altitude mobile platform in Example 1 Figure 6 ; Figure 8 It is a cross-sectional schematic diagram of the optical system structure of the low-altitude mobile platform in Example 1; Fig. 9 This is a schematic diagram of the optical system structure of the low-altitude mobile platform in Example 2; Fig.10 is a flow chart of the anti-interference control method in Example 2; Among them, 1-UAV, 2-anti-interference kit, 3-outer shell sleeve, 4-optical lens, 5-fuselage, 6-high-speed rotating lens assembly, 61-high-speed rotating lens, 62-positioning gear, 63-brushless motor, 7-whole machine heating assembly, 71-thermal conductive base, 72-heating electric wire, 73-heat sink, 8-lens heating glass assembly, 81-heating glass, 82-lens adapter ring, 9-adjustable band RF antenna assembly, 10-ambient light collection sensor, 11-E-VND lens assembly. DETAILED DESCRIPTION

[0017] The present application is further described below in conjunction with the accompanying drawings and embodiments.

[0018] In the following introduction, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. The following introduction provides multiple embodiments of the present invention, and different embodiments can be replaced or combined, so this application can also be considered to include all possible combinations of the same and / or different embodiments recorded. Therefore, if one embodiment includes features A, B, and C, and another embodiment includes features B and D, then this application should also be considered to include embodiments containing one or more of all other possible combinations of features A, B, C, and D, even though the embodiment may not be clearly recorded in the following text.

[0019] Embodiment 1 like Figure 1-Figure 2 As shown, the low altitude mobile platform of this embodiment is a drone 1, and an anti-interference kit 2 is installed under the body of the drone 1, including a shell sleeve 3. The optical lens 4 and the fuselage 5 are installed in the shell sleeve 3 by screws. The shell sleeve 3 has the performance of wind and rain resistance and snow resistance.

[0020] like Figure 3-Figure 4 As shown, the high-speed rotating lens assembly 6 is installed at the front end of the anti-interference kit 2, and includes a high-speed rotating lens 61 with a serrated edge. The high-speed rotating lens 61 is meshed with four positioning gears 62 at the front end of the mounting housing sleeve 3 so that it is fixed at the front end of the housing sleeve 3, and is driven by a brushless motor 63 arranged outside the housing sleeve 3 to achieve high-speed rotation. The motor circuit of the high-speed rotating lens assembly 6 is connected to the body 5 of the optical system. In extreme environments such as wind, snow, sand and dust, the high-speed rotating lens 61 can be used to shake off pollutants in front of the lens, keep the lens clean, and facilitate shooting.

[0021] like Figure 5As shown, the whole machine heating component 7 is mounted on the outside of the lens and is used to heat the whole machine. The whole machine heating component 7 includes a heat conductive base 71, on which a heating wire 72 and a heat sink 73 are sequentially arranged. By means of electric heating, combined with the shell design, an effective protection whole is formed, which keeps the internal equipment at a normal working temperature state and completes the specified working parameters under the strict control of the system.

[0022] like Figure 6 As shown, the lens heating glass assembly 8 includes a heating glass 81, which is installed at the front end of the lens to eliminate the fog in front of the lens; the lens heating glass assembly 8 also includes a lens adapter ring 82 that can be installed on the lens, and the heating glass 81 is adsorbed on the lens adapter ring 82 through a magnetic attraction component. The heating glass 81 in the prior art can be selected, and the glass contains a transparent heating film material inside, which can remove the fog and water vapor gathered in front of the lens by electric heating.

[0023] like Figure 7 As shown, several adjustable band RF antenna components 9 are installed on the outer shell sleeve 3 for connecting signals. The adjustable band RF antenna component 9 selects antennas of different frequency bands corresponding to the optical system, such as 2.4G band antenna, 5G band antenna, and 5.8G band antenna. In a complex electromagnetic environment, there are more or less image signal interference sources. The adjustable band RF antenna component 9 is set. In the face of complex electromagnetic environments and signal loss problems, the signal problem can be solved by using system identification and automatic frequency hopping to switch electromagnetic channels.

[0024] The optical system also has a plurality of temperature control sensors and an ambient light collection sensor 10, the temperature control sensors are respectively located on the outside and inside of the outer shell sleeve 3 (not shown in the figure), and are used to detect the temperature of the natural environment and the surrounding of the lens. The ambient light collection sensor 10 is used to collect light intensity and spectrum information in real time.

[0025] like Figure 8 As shown, the E-VND lens assembly 11 is disposed in the body 5 and is located in front of the CMOS image sensor. The E-VND lens glass will automatically adapt to the external light environment and change into different transparency glasses to adapt to different light.

[0026] The main controller module is used to receive control information and control the operation of the high-speed rotating lens assembly 6, the whole machine heating assembly 7, the lens heating glass assembly 8, the adjustable band RF antenna assembly 9, and the E-VND lens assembly 11.

[0027] Embodiment 2 In this embodiment, the optical system structure principle diagram of the low altitude mobile platform is as follows: Fig. 9 The process of using the optical system to perform anti-interference control is as follows: Fig.10 shown.

[0028] The control method comprises the following steps: S1: Sending instructions to the adjustable band RF antenna assembly 9 to detect the RF signal status and feeding back the detection results to the main controller module, specifically including the following steps: The S1 step specifically includes: S11. The main controller module generates instructions: Specifies the type of RF signal status detection to be performed, including standby channel detection, bit error rate detection, and dynamic adjustment of transmit function strength.

[0029] S12. Send command: The main controller module sends the instruction to the adjustable band radio frequency antenna assembly 9 through the communication interface to ensure the accuracy and timeliness of the instruction.

[0030] S13. Backup channel detection: Channel Scan: The component scans available alternative channels, evaluates their signal strength and interference, and generates a channel list.

[0031] Channel selection: Select the optimal backup channel based on signal quality (such as signal-to-noise ratio and interference level) to prepare for subsequent signal transmission.

[0032] S14. RF signal status monitoring: Signal strength measurement: Monitor the current signal strength on the selected channel to ensure the signal is within the valid range.

[0033] Signal quality assessment: Evaluate signal stability (such as jitter, delay) and interference (such as the impact of other signal sources).

[0034] S15.Bit error rate detection: Data packet sending: Send a set of known data packets and record the sending time and content.

[0035] Data packet reception: Record the received data packets and compare them with the sent data packets to confirm the integrity of the reception.

[0036] S16. Bit error rate calculation: The bit error rate (BER) is calculated using the formula \text{BER} = \frac{\text{number of error packets}}{\text{total number of packets}}, that is, the ratio of the number of error packets to the total number of packets. The bit error rate (BER) is used to evaluate the transmission quality of the signal.

[0037] S17. Dynamically adjust the intensity of the transmission function: Strength adjustment strategy: If the bit error rate is higher than 2%, increase the transmission strength to improve signal receivability.

[0038] If the signal strength is sufficient and the bit error rate is less than 0.1%, the transmit intensity can be reduced to save energy and reduce interference.

[0039] Parameter update: Update the transmission parameters (such as power and frequency) of the RF antenna component to achieve dynamic adjustment.

[0040] S18. Result processing: Comprehensively analyze various test results (standby channel status, signal strength, bit error rate) to form an overall signal quality report.

[0041] S19.Result feedback: The processed detection results are fed back to the main controller module through the communication interface to ensure timely transmission of information.

[0042] S110. Result analysis: The main controller module receives the feedback results, analyzes the availability, signal quality and bit error rate of the backup channels, and makes decisions accordingly.

[0043] Possible decisions include switching channels, adjusting the transmission strength, or initiating other optimization measures.

[0044] S111. Status update: Based on the detection results and analysis, the main controller module updates the system status and may adjust the operating parameters of the RF antenna components or make other control decisions to optimize the overall system performance.

[0045] S2: Send instructions to the temperature control sensor to detect temperature and humidity indicators, feed back the detection information to the main controller module, judge the detection results, generate execution function tasks, and send them to the task sequence table of the main controller module; The S2 step specifically includes: S21. Send command: Send instructions to the temperature control sensor to start the temperature and humidity detection to ensure that the sensor is in working condition.

[0046] S22.Testing indicators: After receiving the command, the temperature control sensor starts to detect the temperature and humidity indicators in the environment, record the data and ensure the accuracy of the detection.

[0047] S23. Feedback information: After the detection is completed, the temperature control sensor will feed back the detected temperature and humidity information to the main controller module. The feedback information includes: current temperature value (unit: ℃) and current humidity value (unit: %RH).

[0048] S24. Result judgment: After receiving the feedback information, the main controller module makes a judgment to evaluate whether the detection result meets the preset standard. The judgment criteria are as follows: set the temperature standard range, for example, in this embodiment, 20℃ to 25℃ is selected as the temperature standard range. If the temperature is lower than 20℃, it is marked as "low temperature"; if the temperature is higher than 25℃, it is marked as "high temperature".

[0049] A standard humidity range is set. For example, in this embodiment, 40%RH to 60%RH is selected as the standard humidity range. If the humidity is lower than 40%RH, it is marked as "low humidity"; if the humidity is higher than 60%RH, it is marked as "high humidity".

[0050] S25. Temperature difference between inside and outside prevents lens from fogging: Under the detected temperature and humidity conditions, the main controller module will evaluate the temperature difference between the internal and external environments: if the temperature difference between the internal and external environments exceeds the set threshold (for example: 5°C), it may cause the lens to fog. In this case, the main controller module will initiate anti-fogging measures, such as: starting the lens heating glass assembly 8, electrically heating the heating glass 81 to maintain the temperature of the lens surface to prevent condensation. Adjust the heating power of the whole machine heating assembly 7 to keep the lens temperature above the dew point temperature.

[0051] S26. Generate tasks and send: According to the judgment results of temperature and humidity, and the evaluation of the temperature difference between inside and outside, the main controller module generates the corresponding execution function task and sends the task to the task sequence table of the main controller module. The specific tasks include: low temperature treatment: start the whole machine heating component 7 to increase the ambient temperature to prevent the lens from fogging. High humidity treatment: increase the ambient temperature and reduce the relative humidity through indirect heating to prevent the lens from fogging.

[0052] S27. Task Execution: The main controller module controls the corresponding hardware devices to perform tasks according to the instructions in the task sequence table, ensuring that the environmental parameters remain within the preset range and effectively preventing the lenses from fogging.

[0053] S3: Send instructions to the ambient light sensor to collect light intensity and spectrum information in real time, feed the collected information back to the main controller module, judge the detection results, generate execution function tasks, and send them to the task sequence table of the main controller module; The S3 step specifically includes: S31. Send command: The command is sent to the ambient light collection sensor 10 to start the collection of light intensity and spectrum information.

[0054] S32. Real-time collection: After receiving the instruction, the ambient light collection sensor 10 starts to collect light intensity and spectrum information in real time to ensure the continuity and real-time nature of data collection.

[0055] S33. Data processing: During the acquisition process, the sensor performs preliminary processing on the light data to ensure the accuracy of the data, including noise removal and deviation correction.

[0056] S34. Feedback information: After the acquisition is completed, the sensor feeds back the light intensity and spectrum information to the main controller module, including the following data: Light intensity (unit: lx) Spectral distribution (wavelength range and corresponding intensity) S35. Result judgment: The main controller module receives the feedback information and makes a judgment to evaluate whether the collection results meet the preset standards: Light intensity standard: Set the light intensity range (for example: 100lx to 1000lx).

[0057] If the light intensity is less than 100lx, it is marked as "low light".

[0058] If the light intensity is above 1000lx, it is marked as "High Light".

[0059] Spectral information standard: Check if the spectral information is within the predetermined wavelength range (for example: 400nm to 700nm).

[0060] If the spectral information is out of range, it is marked as "spectral anomaly".

[0061] S36. Generate tasks: Based on the judgment result, the corresponding execution function task is generated to determine the next operation: Low-light handling: The E-VND lens assembly 11 is activated to increase the ambient light intensity, adjust the light transmittance of the lens, and optimize light transmission.

[0062] Highlight processing: Activate the light adjustment device to reduce light intensity and avoid overexposure.

[0063] Spectral anomaly processing: Adjust the sensitivity of the sensor or replace the optical filter to ensure the accuracy of the spectral data.

[0064] S37.Task serialization: The generated execution function task is added to the task sequence table of the main controller module for subsequent processing.

[0065] S38.Task Scheduling: The main controller module schedules and executes corresponding operations according to the tasks in the task sequence table to ensure the best optical performance under different lighting conditions.

[0066] S39. Corrective measures: After executing the mission, the main controller module will monitor the light intensity and spectral information again to verify the effectiveness of the corrective measures.

[0067] If the preset standard is still not met after correction, the system will automatically adjust the parameters or prompt manual intervention for further adjustment.

[0068] S4: Identify the current task function in the task sequence table, send relevant instructions to the high-speed rotating lens assembly 6, the lens heating glass assembly 8, and the E-VND lens assembly 11, and execute relevant actions; S5: After step S4 is completed, send instructions to the main controller module to perform task inspection. If the result is unqualified, execute steps S1-S4 in a loop.

[0069] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An optical system for a low altitude mobile platform, characterized in that: include: Anti-tamper kit, including housing sleeve; The optical lens and the body are arranged in the outer shell sleeve; High-speed rotating lens assembly, installed at the front end of the anti-interference kit, is used to eliminate contaminants in front of the optical lens; Temperature control sensor, used to detect the temperature of the natural environment and the surroundings of the lens; Ambient light collection sensor, used to collect light intensity and spectrum information in real time; The whole machine heating component is installed on the outside of the lens to heat the whole machine; A lens heating glass assembly, including a heating glass, is installed at the front end of the lens and is used to eliminate fog in front of the lens; An adjustable band radio frequency antenna assembly is mounted on the housing sleeve and is used to connect a signal; The E-VND lens assembly is set inside the camera body, in front of the CMOS image sensor, and is used to adjust the amount of light passing through to adapt to the external optical environment; The main controller module is used to receive control information and control the operation of the high-speed rotating lens assembly, the whole machine heating assembly, the lens heating glass assembly, the adjustable band RF antenna assembly, and the E-VND lens assembly.

2. The optical system of a low altitude mobile platform according to claim 1, characterized in that: The high-speed rotating lens assembly includes a high-speed rotating lens with a serrated edge. The high-speed rotating lens is meshed with a plurality of positioning gears at the front end of the mounting shell sleeve so as to be fixed at the front end of the shell sleeve, and is driven by a brushless motor arranged outside the shell sleeve to achieve high-speed rotation.

3. The optical system of a low altitude mobile platform according to claim 1, characterized in that: The whole machine heating component comprises a heat conductive base, on which a heating wire and a heat sink are arranged in sequence.

4. The optical system of a low altitude mobile platform according to claim 1, characterized in that: The lens heating glass assembly also includes a lens adapter ring that can be mounted on the lens, and the heating glass is adsorbed on the lens adapter ring through a magnetic attraction component.

5. The optical system of a low altitude mobile platform according to claim 1, characterized in that: The adjustable band radio frequency antenna assembly selects antennas corresponding to different frequency bands of the optical system; the temperature control sensors are provided in plurality and are respectively located on the outside and inside of the outer shell sleeve.

6. A method for anti-interference control using the optical system of a low-altitude mobile platform according to any one of claims 1 to 5, characterized in that: The steps include: S1: Sending instructions to the adjustable band RF antenna assembly to detect the RF signal status and feeding back the detection results to the main controller module; S2: Send instructions to the temperature control sensor to detect temperature and humidity indicators, feed back the detection information to the main controller module, judge the detection results, generate execution function tasks, and send them to the task sequence table of the main controller module; S3: Send instructions to the ambient light sensor to collect light intensity and spectrum information in real time, feed the collected information back to the main controller module, judge the detection results, generate execution function tasks, and send them to the task sequence table of the main controller module; S4: Identify the current task function in the task sequence table, send relevant instructions to the high-speed rotating lens assembly, the lens heating glass assembly, and the E-VND lens assembly, and perform relevant actions.

7. The method according to claim 6, characterized in that The S1 step specifically includes: S11: Instruction Generation The main controller module generates instructions to specify the type of radio frequency signal status detection that needs to be performed, including standby channel detection, bit error rate detection, and dynamic adjustment of transmission function strength; S12: Send command The main controller module sends the command to the adjustable band radio frequency antenna assembly through the communication interface; S13: Backup channel detection After receiving the instruction, the adjustable band radio frequency antenna assembly first performs backup channel detection, scans available backup channels, evaluates their signal strength and interference, and then selects the best backup channel according to the signal quality to prepare for subsequent signal transmission; S14: RF signal status monitoring Perform radio frequency signal status monitoring on the selected channel, monitor the signal strength of the current channel, and evaluate signal stability and interference; S15: Bit Error Rate Detection Perform bit error rate detection to evaluate the reliability of signal transmission, specifically: S151: Send a group of known data packets; S152: receiving data packets, recording received data packets, and comparing them with sent data packets; S153: Calculate a bit error rate (BER) to evaluate the transmission quality of the signal; S16: Dynamically adjust the intensity of the transmission function Dynamically adjust the transmission function strength according to the signal status and bit error rate detection results. If the bit error rate is higher than the preset threshold, increase the transmission strength; if the signal strength is sufficient and the bit error rate is lower than 0.1%, reduce the transmission strength to save energy; update the transmission parameters of the RF antenna assembly to achieve dynamic adjustment; S17: Result processing Comprehensively analyze various test results including backup channel status, signal strength, and bit error rate; S18: Result Feedback Feedback the processed detection results to the main controller module through the communication interface; S19: Results Analysis The main controller module receives the feedback results, analyzes the availability, signal quality and bit error rate of the backup channel, and makes decisions accordingly; S110: Status Update Based on the detection results and analysis, the main controller module updates the system status and adjusts the operating parameters of the RF antenna components or makes other control decisions accordingly.

8. The method according to claim 6, characterized in that The S2 step specifically includes: S21: Send command Send instructions to the temperature control sensor to start the detection of temperature and humidity; S22: Detection indicators After receiving the command, the temperature control sensor starts to detect the temperature and humidity indicators in the environment; S23: Feedback Information After the detection is completed, the temperature control sensor feeds back the detected temperature and humidity information to the main controller module; S24: Result judgment The main controller module receives the feedback information and makes a judgment to evaluate whether the test results meet the preset standards; S25: Generate tasks and send them Based on the judgment result, a corresponding execution function task is generated and sent to the main controller module for subsequent processing.

9. The method according to claim 6, characterized in that The S3 step specifically includes: S31: Send command Sending instructions to the ambient light collection sensor to start collecting light intensity and spectrum information; S32: Real-time acquisition After receiving the instruction, the ambient light collection sensor starts to collect light intensity and spectrum information in real time; S33: Data Processing During the acquisition process, the sensor performs preliminary processing on the light data to ensure the accuracy of the data; S34: Feedback Information After the acquisition is completed, the sensor feeds back the light intensity and spectrum information to the main controller module; S35: Result judgment The main controller module receives the feedback information and makes a judgment to evaluate whether the acquisition results meet the preset standards; S36: Generate Tasks According to the judgment result, the corresponding execution function task is generated to determine the next operation; S37: Task Sequencing Add the generated execution function task to the task sequence table of the main controller module for subsequent processing; S38: Task Scheduling The main controller module schedules and executes corresponding operations according to the tasks in the task sequence table.

10. The method according to claim 6, characterized in that The following steps are also included: S5: After step S4 is completed, send instructions to the main controller module to perform task inspection. If the result is unqualified, execute steps S1-S4 in a loop.

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