Photoelectric composite nano-material multifunctional reinforced display equipment

Abstract

The invention relates to the technical field of display equipment, and discloses photoelectric composite nanomaterial multifunctional reinforced display equipment which comprises a protective shell, a display screen is slidably connected to the interior of the protective shell, and an adjusting assembly is installed on the side, close to the protective shell, of the display screen and used for adjusting the position of the display screen; and the adjusting assembly comprises a connecting block, one side of the outer wall of the connecting block is installed on one side of the bottom of the display screen, the other side of the connecting block is rotationally connected with a fixing block, the two sides of the fixing block are rotationally connected with second connecting rods, and the outer walls of the two second connecting rods are fixedly connected with first connecting rods. A rotating handle rotates to enable a threaded sleeve and a sliding rod to move, then the sliding rod moves in a limiting plate, a first connecting rod rotates on a second connecting rod and pushes the second connecting rod to move, a fixing block pushes a connecting block to move, and then a display screen moves; and the effect of adjusting the position and angle of the display screen is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of display devices, in particular to a photoelectric composite nano material multifunctional reinforced display device. Background Art

[0002] With the advancement of display technology and the increasing demand for smart home devices, display devices are gradually being applied to a wider range of scenarios, such as home, kitchen, outdoors, etc. These application environments have put forward higher requirements on the display quality, environmental adaptability and ease of operation of the equipment.

[0003] It is difficult to flexibly adjust the angle and position of the display screen according to needs, which limits the applicability of the device, especially in application scenarios with high requirements for multi-angle viewing. Most traditional devices lack adjustment structures or have inflexible adjustment methods, making it impossible to achieve precise control of the display screen position, affecting user experience.

[0004] Most display devices use a single interaction method of touch screen or physical buttons. However, in noisy or bright environments, the user experience of these interaction methods will be affected. In a high-noise environment, the accuracy of voice recognition will be reduced; and in strong light, the visibility and sensitivity of the touch screen may be affected. In order to improve the user experience, the industry has begun to pay attention to the development of multimodal human-computer interaction technology, that is, combining multiple interaction methods such as voice recognition, gesture control, and touch to adapt to the operating requirements of different environments. However, the current technology is not mature and it is difficult to achieve stable switching in multiple environments. Summary of the invention

[0005] In view of the shortcomings of the prior art, the present invention provides a multifunctional reinforced display device of optoelectronic composite nanomaterials, which solves the problems of difficulty in achieving high brightness, anti-reflection, wide viewing angle display and flexible adjustment of position angle in complex environments, and lack of stable human-computer interaction and good protection.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an optoelectronic composite nanomaterial multifunctional reinforced display device, comprising a protective shell, a display screen is slidably connected to the inside of the protective shell, and an adjustment component is installed on the side of the display screen close to the protective shell, which is used to adjust the position of the display screen;

[0007] The adjustment assembly includes a connecting block, one side of the outer wall of the connecting block is installed on one side of the bottom of the display screen, the other side of the connecting block is rotatably connected to a fixed block, both sides of the fixed block are rotatably connected to second connecting rods, the outer walls of the two second connecting rods are fixedly connected to the first connecting rod, one end of the two first connecting rods is rotatably connected to a sliding rod, the tops of the two sliding rods are installed with threaded sleeves, the insides of the two threaded sleeves are threadedly connected to transmission rods, the outer walls of both ends of the transmission rod are rotatably connected to the inside of the protective shell, and one end of the first connecting rod is installed with a rotating handle.

[0008] Preferably, the outer walls of the two sliding rods are slidably connected to a limiting plate, the side of the limiting plate away from the protective shell is fixedly connected to the inner wall of the display screen, and a connecting block is installed on the upper surface of the limiting plate, and the interior of the connecting block is rotatably connected to the outer wall of the transmission rod.

[0009] Preferably, a fixing rod is installed on the side of the protective shell away from the display screen, and the display screen is provided with a limiting groove at the position of the fixing rod, and a limiting box is provided on the outer wall of the fixing rod, and a plurality of slide grooves are provided inside the limiting box, and a baffle is slidably connected to the inside of the limiting box, and a plurality of limiting blocks are installed on the outer wall of the baffle, and the outer walls of the plurality of limiting blocks slide inside the slide groove, and a spring is installed between the baffle and the limiting box, and a fixing frame is installed on the outer walls of the two limiting boxes away from the protective shell.

[0010] The system of optoelectronic composite nanomaterial multifunctional reinforcement display device includes;

[0011] Display module, providing high brightness, anti-reflection and wide viewing angle display effects, and automatically adjusting brightness according to the light intensity of the external environment;

[0012] Multimodal human-computer interaction module, used to achieve reliable human-computer interaction under different environmental conditions;

[0013] Power management module to ensure continuous power supply of the device in various environments;

[0014] The communication module automatically selects the optimal communication method and combines noise suppression and data encryption functions to ensure the stability and security of data transmission;

[0015] Edge computing module, used to process multi-sensor data in real time and perform adaptive control.

[0016] Preferably, the display module comprises:

[0017] Brightness adjustment unit, which automatically adjusts the display brightness according to the ambient light intensity and battery power to optimize power consumption and display effect;

[0018] Anti-reflective coating, using a multi-layer coating structure to reduce screen reflections in strong light environments, ensuring display clarity under direct sunlight;

[0019] Light sensor unit, used to monitor ambient light levels in real time to achieve intelligent brightness control;

[0020] The wide viewing angle unit ensures display consistency and color reproduction at all angles, allowing users to get a clear visual experience at different viewing angles.

[0021] Preferably, the multimodal human-computer interaction module includes:

[0022] Speech recognition and noise reduction unit, which can realize high-precision recognition of voice commands;

[0023] The gesture recognition and false trigger filtering unit uses a depth sensor to capture gestures and combines the time window and distance range filtering mechanism to avoid false triggering of invalid gestures.

[0024] Intelligent feedback unit, which provides tactile, audio or visual feedback according to the current interaction mode, so that users can perceive the operation results in time and improve the interaction experience;

[0025] The priority management unit ensures that the most suitable interaction method is selected in different environments, optimizing the convenience and response speed of user operations.

[0026] Preferably, the communication module includes:

[0027] Multi-channel communication selection unit, automatically switching between communication modes, selecting the best communication mode according to channel quality to ensure the stability and continuity of data transmission;

[0028] Adaptive noise suppression unit, which uses frequency hopping and channel filtering technology to suppress external interference signals and dynamically adjusts the transmission frequency to reduce the impact of environmental noise on data transmission;

[0029] The data redundancy and backup unit performs dual backup of key data locally and in the cloud, generates checksums to ensure data integrity, and automatically restores backups when data is damaged to prevent data loss.

[0030] Preferably, the power management module includes:

[0031] Power storage unit, used to store and provide the power required for equipment operation, ensuring continuous power supply under different environmental conditions;

[0032] Dynamic power management unit, which automatically adjusts power consumption according to the device's operating status to ensure that core functions are run first;

[0033] The load control distribution unit dynamically distributes the power consumption of each module according to system requirements and gradually shuts down non-essential modules;

[0034] The power monitoring unit is used to monitor the battery power status in real time and feed the monitoring data back to the dynamic power management unit to achieve accurate power consumption regulation and load control under different power states.

[0035] Preferably, the edge computing module includes:

[0036] Multi-task processing unit, which allocates and manages the collection and processing tasks of multiple sensor data to ensure the real-time and efficient data processing;

[0037] Adaptive control unit dynamically adjusts system operating parameters according to environmental perception results and priority scheduling requirements to optimize the performance and response speed of each module;

[0038] Task priority scheduling unit: Dynamically assign the priority of each task according to the current system environment and requirements to ensure that core tasks are executed first.

[0039] Preferably, the speech recognition and noise reduction unit adopts a multi-microphone array and beamforming technology, which can locate and enhance the user's voice signal, and can achieve high-precision speech recognition even in a high-noise environment. The unit reduces the impact of background noise through an adaptive noise suppression algorithm. The specific noise reduction formula is:

[0040] S denoised =S-αN

[0041] Where S is the original voice signal, N is the noise signal, and α is the noise reduction coefficient. This unit ensures that the user's voice command can be accurately recognized even in a complex environment;

[0042] The gesture recognition and false trigger filtering unit captures the user's gesture movements through a depth sensor and identifies the gesture type through a deep learning algorithm. The gesture discrimination function is:

[0043] f(x)=w T x+b

[0044] When the discrimination value f(x) exceeds the preset threshold T g esture, the system recognizes the gesture as valid. At the same time, to avoid false triggering, the system sets a time window T for the gesture. window and distance range D range , to ensure that gestures are recognized within a reasonable time and distance, thereby reducing the interference of invalid gestures.

[0045] The present invention provides a multifunctional reinforced display device of photoelectric composite nanomaterials. It has the following beneficial effects:

[0046] 1. The present invention rotates the handle to move the threaded sleeve and the sliding rod, and then the sliding rod moves inside the limiting plate, so that the first connecting rod rotates on the second connecting rod and pushes the second connecting rod to move, so that the fixed block pushes the connecting block to move, and then the display screen moves, thereby achieving the effect of adjusting the position and angle of the display screen.

[0047] 2. The present invention supports multiple interaction modes such as voice and gesture through a multimodal human-computer interaction module. Users can give priority to gesture control in a noisy environment, and give priority to voice recognition in a quiet environment. At the same time, the intelligent feedback and priority management mechanism ensure that users obtain real-time feedback information, making the interaction more intelligent and humane, and improving the user's operating experience and interaction efficiency.

[0048] 2. The present invention realizes wide-angle display and dynamic brightness adjustment through the wide viewing angle unit and brightness adjustment unit of the display module through IPS technology and ambient light perception, ensuring that users can obtain consistent color performance and clear visual effects from different angles. The use of anti-reflective coating more effectively reduces reflection interference under strong light, so that the device can still maintain high-quality display effects in outdoor environments with direct strong light, which is suitable for observation needs of multiple angles and multiple users. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] Figure 1 A perspective view of the present invention;

[0050] Figure 2 It is a schematic diagram of a limiting plate of the present invention;

[0051] Figure 3 This is a disassembled diagram of the fixing frame of the present invention;

[0052] Figure 4 It is a cross-sectional view of the limit box of the present invention;

[0053] Figure 5 It is a schematic diagram of the system framework of the present invention;

[0054] Figure 6 is a schematic diagram of a display module of the present invention;

[0055] Figure 7 It is a schematic diagram of a multimodal human-computer interaction module of the present invention;

[0056] Figure 8 is a schematic diagram of a power management module of the present invention;

[0057] Fig. 9 It is a schematic diagram of a communication module of the present invention;

[0058] Fig.10 Schematic diagram of the edge computing module of the present invention.

[0059] Among them, 1. protective shell; 2. display screen; 3. fixed frame; 4. rotating handle; 5. limit box; 6. limit groove; 7. slide groove; 8. spring; 9. baffle; 10. limit block; 11. fixed rod; 12. transmission rod; 13. threaded sleeve; 14. first connecting rod; 15. connecting block; 16. second connecting rod; 17. fixed block; 18. connecting block; 19. limit plate; 20. sliding rod. DETAILED DESCRIPTION

[0060] The following will be combined with the drawings in the specification 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.

[0061] Please refer to the attached Figure 1 -Attached Figure 4 The embodiment of the present invention provides a multifunctional reinforced display device of an optoelectronic composite nanomaterial, comprising a protective shell 1, a display screen 2 is slidably connected to the interior of the protective shell 1, and an adjustment component is installed on a side of the display screen 2 close to the protective shell 1, which is used to adjust the position of the display screen 2;

[0062] The adjustment component includes a connecting block 15, one side of the outer wall of the connecting block 15 is installed on one side of the bottom of the display screen 2, and the other side of the connecting block 15 is rotatably connected to a fixed block 17, and both sides of the fixed block 17 are rotatably connected to the second connecting rod 16, the outer walls of the two second connecting rods 16 are fixedly connected to the first connecting rod 14, and one end of the two first connecting rods 14 is rotatably connected to the sliding rod 20, and the tops of the two sliding rods 20 are installed with threaded sleeves 13, and the insides of the two threaded sleeves 13 are threadedly connected to the transmission rod 12, and the outer walls of both ends of the transmission rod 12 are rotatably connected to the inside of the protective shell 1, and one end of the first connecting rod 14 is installed with a rotating handle 4; the outer walls of the two sliding rods 20 are slidably connected to the limit plate 19, and the side of the limit plate 19 away from the protective shell 1 is fixedly connected to the inner wall of the display screen 2, and the upper surface of the limit plate 19 is installed with a connecting block 18, and the inside of the connecting block 18 is rotatably connected to the outer wall of the transmission rod 12;

[0063] Specifically, the transmission rod 12 is driven to rotate inside the connecting block 18 and the protective shell 1 by rotating the handle 4, and the threaded sleeve 13 is moved on the first connecting rod 14, so that the sliding rod 20 is moved inside the limiting plate 19, and the movement of the sliding rod 20 is limited by the limiting plate 19, and the sliding rod 20 is rotated on the first connecting rod 14 and drives the first connecting rod 14 to move, so that one end of the first connecting rod 14 is rotated on the second connecting rod 16, and the second connecting rod 16 pushes the fixed block 17 to move, and the fixed block 17 pushes the connecting block 15 to move, so that the display screen 2 is moved, and the display screen 2 is rotated on the connecting block 15, so as to achieve the effect of adjusting the position and angle of the display screen 2.

[0064] A fixing rod 11 is installed on the side of the protective shell 1 away from the display screen 2, and a limiting groove 6 is provided on the display screen 2 at the position of the fixing rod 11. A limiting box 5 is provided on the outer wall of the fixing rod 11, and a plurality of slide grooves 7 are provided inside the limiting box 5. A baffle 9 is slidably connected inside the limiting box 5, and a plurality of limiting blocks 10 are installed on the outer wall of the baffle 9. The outer walls of the plurality of limiting blocks 10 slide inside the slide groove 7. A spring 8 is installed between the baffle 9 and the limiting box 5, and a fixing frame 3 is installed on the outer walls of the two limiting boxes 5 away from the protective shell 1;

[0065] Specifically, the protective shell 1 is used to protect the display screen 2, the limit box 5 is fixed to the wall through the fixing frame 3, the protective shell 1 drives the fixing rod 11 to move and insert into the inside of the limit box 5, and then the spring 8 pushes the baffle 9 to drive the limit block 10 to slide in the limit box 5, and then the fixing rod 11 is limited, so that the protective shell 1 is fixed on the limit box 5. When the protective shell 1 needs to be removed, the fixing rod 11 is driven to move in the limit box 5 by pushing the protective shell 1, and then the baffle 9 is pushed to move in the limit box 5, and then the spring 8 is squeezed, so that the fixing rod 11 is taken out from the opening.

[0066] Please refer to the attached Figure 5 -Attached Fig.10 ,The system of optoelectronic composite nanomaterial multifunctional reinforcement display device includes;

[0067] Display module, providing high brightness, anti-reflection and wide viewing angle display effects, and automatically adjusting brightness according to the light intensity of the external environment;

[0068] Multimodal human-computer interaction module, used to achieve reliable human-computer interaction under different environmental conditions;

[0069] Power management module to ensure continuous power supply of the device in various environments;

[0070] The communication module automatically selects the optimal communication method and combines noise suppression and data encryption functions to ensure the stability and security of data transmission;

[0071] Edge computing module, used to process multi-sensor data in real time and perform adaptive control.

[0072] Specifically, the display module is designed to adapt to the impact of light changes in outdoor environments, provide high brightness, anti-reflection, wide viewing angle display effects, and automatically adjust the display brightness according to the external light intensity to ensure visual comfort and energy efficiency optimization;

[0073] In this embodiment, the brightness adjustment unit adopts a fuzzy logic control algorithm, combining the ambient light intensity E and the battery power P battery , adjust the display brightness L in real time;

[0074] The brightness adjustment formula is:

[0075] L=k1·E+k2·P battery

[0076] Among them, k1 and k2 are control coefficients. By automatically adjusting the brightness, the unit increases the brightness in strong light to ensure display clarity, and reduces the brightness when the battery is low to save power. The brightness adjustment unit is linked to the light sensor in real time, and through continuous light data input, the sensitivity and accuracy of brightness adjustment are significantly improved;

[0077] In this embodiment, anti-reflection coating: In order to reduce screen reflection caused by strong direct light, the anti-reflection coating in this embodiment adopts a multi-layer interference structure, and the coating thickness d satisfies the following interference conditions:

[0078]

[0079] Where m is a positive integer, λ is the wavelength of the incident light, and n is the refractive index of the coating material. The number of coating layers and the refractive index are optimized based on light of different wavelengths, so that the display remains clearly visible under strong light conditions and significantly reduces reflection interference;

[0080] In this embodiment, the light sensor unit: The light sensor unit monitors the ambient light level in real time and transmits the light intensity data to the brightness adjustment unit to ensure that the system brightness adjustment can adapt to the changes in external light conditions in real time. The sensor has high response speed and high sensitivity, and can still accurately collect environmental data when the light changes drastically, avoiding visual discomfort caused by the delay in brightness adjustment;

[0081] In this embodiment, the wide viewing angle unit: The wide viewing angle unit adopts IPS (In-Plane Switching) technology, which controls the arrangement angle of liquid crystal molecules so that the display screen can still maintain the consistency of brightness and color at a wide viewing angle. The thickness of the liquid crystal layer is d lcd The settings meet the optimal transmission conditions:

[0082]

[0083] Wherein, θ is the tilt angle of the liquid crystal molecules, and n is the refractive index of the liquid crystal material. This design ensures that when users watch the screen from different angles, the visual effect is not significantly reduced due to the change in angle, making the display module suitable for multi-angle and multi-user observation scenarios;

[0084] The display module can automatically adapt to various environments such as strong light, weak light, and multiple angles to provide high-quality visual effects. The brightness adjustment unit, anti-reflective coating, light sensor, and wide viewing angle unit work together to form a display system that can be adaptively adjusted, bringing users a comfortable and clear visual experience.

[0085] For the multimodal human-computer interaction module, multiple interaction methods such as voice recognition, gesture control, tactile feedback and priority management are integrated. Through adaptive control algorithms and multi-sensor fusion technology, a stable interaction experience in complex environments is achieved. The multimodal human-computer interaction module can automatically adjust the optimal interaction method according to the external environment, and provide users with a more intuitive operation experience through real-time feedback to meet the needs of different scenarios.

[0086] In this embodiment, the speech recognition and noise reduction unit uses a multi-microphone array and beamforming technology to effectively recognize the user's voice command in a high-noise environment. The unit captures the sound signal in the environment through the microphone array, and enhances the speech signal in a specific direction based on the spatial filtering technology, while suppressing the noise in other directions. The basic formula of beamforming is:

[0087]

[0088] Among them, S i represents the signal received by the i-th microphone, w i are the corresponding weight coefficients. By adjusting these weights, the system can focus the beam in the direction of the user and reduce the interference of environmental noise. In addition, the speech recognition unit combines the adaptive noise suppression algorithm to suppress the interference of background noise on the speech signal by adjusting the noise reduction coefficient α in real time. The noise reduction formula is:

[0089] S denoised =S-αN

[0090] Where S is the original speech signal, N is the noise signal, and the method of adaptively adjusting the coefficient α can be adjusted according to the intensity of the ambient noise to ensure the clarity of speech recognition and accurately recognize user commands even in a noisy environment;

[0091] In this embodiment, the gesture recognition and false trigger filtering unit obtains the user's gesture information through the depth sensor and the visual sensor. The unit classifies and recognizes the gestures using a deep learning algorithm, and the recognition result is calculated based on the discriminant function:

[0092] f(x)=w T x+b

[0093] Among them, f(x) is the gesture feature discriminant value, w is the feature weight vector, x is the gesture feature vector, b is the bias term, and the discriminant value f(x) exceeds the set threshold T gesture When the gesture is touched, the system recognizes it as valid, otherwise it is considered an invalid gesture. Gesture categories include common operations such as sliding, clicking, and zooming. Gesture data is transmitted and recognized in real time through sensor fusion.

[0094] In order to avoid false triggering, the gesture recognition unit also introduces a time window T window and distance range D range A filtering mechanism is provided, which ensures that user gestures are recognized within a reasonable time and space range by setting the effective time period and operation distance for gesture recognition, and filters out invalid or unintentional gesture interference.

[0095] In this embodiment, the intelligent feedback unit provides real-time feedback according to the user's current interaction mode, including tactile, audio and visual feedback. Tactile feedback uses a vibration motor or other tactile feedback device to convey confirmation information, audio feedback outputs prompt sounds through a speaker, and visual feedback displays feedback information through screen prompts or icons. The unit automatically adjusts the type and intensity of feedback according to current environmental conditions, such as light intensity and noise level;

[0096] The feedback mechanism of the intelligent feedback unit can be adaptively adjusted according to environmental changes and interaction needs, so that users can obtain intuitive operation feedback in different environments. This real-time feedback design improves the interactivity of the system and the user's operating experience, and reduces the inconvenience of operation caused by environmental restrictions;

[0097] In this embodiment, the priority management unit automatically adjusts the priority of the interaction mode according to the current environment based on the data from the environment perception module. The unit dynamically adjusts the priority of voice, gesture and touch interaction according to the changes in noise, light intensity and system task requirements. When the system detects a high-noise environment, gesture control will be enabled first, while voice recognition will be enabled first in a quiet environment. The interaction priority is determined by the following calculation formula:

[0098] P mode =max(P voice ,P gesture ,P touch )

[0099] Among them, P m ode represents the currently preferred interaction mode, P v oice,P gesture and P t ouch represents the priority scores of voice, gesture and touch respectively. The score is calculated based on environmental noise, lighting and device power consumption, ensuring that the system selects the appropriate interaction mode under different environmental conditions and reduces the occurrence of misoperation. Through the regulation of the priority management unit, the system can select the best interaction mode for different environments, improving user operation efficiency while ensuring the stability of the system in complex scenarios.

[0100] Power management module to ensure continuous power supply of the device under various environmental conditions. This module realizes efficient use of power resources and extends the service life of the device through the coordinated work of multiple functional units such as power storage, dynamic power management, load control distribution and power monitoring. Whether in working conditions with high power consumption requirements or in extreme conditions of low temperature or long-term operation, the power management module can adaptively adjust according to system requirements and power conditions to ensure stable operation of the device;

[0101] In this embodiment, the power storage unit is designed to include a high-efficiency battery and a backup power module to ensure continuous power supply to the device under different environmental conditions. The power storage unit uses a lithium battery with high energy density and a low self-discharge rate, which can maintain stable power during long-term operation. In order to provide temporary power supply in the event of power exhaustion or main power failure, the unit also integrates a backup power supply to ensure that the device does not lose power in an emergency. The backup power supply is automatically activated when the main battery power is too low or abnormal, so as to buy a certain emergency operation time for the device;

[0102] In this embodiment, the dynamic power consumption management unit intelligently adjusts the power consumption of each module according to the device operation state and the current battery power to optimize the power utilization efficiency. The unit automatically adjusts the working state of each module by monitoring the power data from the power monitoring unit. When the device is in a high power state, the dynamic power consumption management unit allows each module to operate at full power to meet high performance requirements; when the power is insufficient, non-essential modules are gradually shut down, giving priority to the operation of core functional modules to extend the device life;

[0103] The power consumption control formula is:

[0104]

[0105] Among them, P static Indicates the basic power consumption of the device, P i The power consumption of each module. By real-time monitoring and adjusting power consumption, the unit can effectively reduce power consumption, especially in low-power state, to ensure that the key functions of the device get priority power support;

[0106] In this embodiment, the load control and distribution unit dynamically adjusts the power distribution of each module according to the operation requirements of the equipment. The load control and distribution unit will regularly check the real-time requirements of the system and distribute the power load according to the priority. When the system detects that the power drops to a certain set threshold, the load control and distribution unit will reduce the power consumption of the display module and the communication module, and allocate the limited power to the edge computing module and the multimodal human-computer interaction module to ensure the stable execution of the core tasks. This mechanism uses a hierarchical power consumption control strategy to gradually reduce the operating frequency of non-critical modules or shut down unnecessary functions in the case of insufficient power, so as to achieve reasonable allocation of power resources.

[0107] In this embodiment, the power monitoring unit uses a high-precision power detection chip to monitor the remaining power, voltage, current and other parameters of the battery in real time, and feeds the monitoring data back to the dynamic power management unit in real time. The power monitoring unit can also send an early warning signal when the power drops to the warning line, so that the system enters a low-power mode. The power monitoring data can be intelligently analyzed to predict the remaining working time of the device, helping the system to plan the power consumption adjustment strategy in advance, thereby avoiding the problem of sudden power failure of the device caused by power exhaustion.

[0108] The communication module is a communication system that can adaptively switch between multiple communication modes, has strong anti-interference ability and high data security. Through multi-channel selection algorithm and adaptive noise suppression technology, it ensures that the device can still maintain stable data transmission in high-interference or signal unstable environments. The communication module also adopts data redundancy and backup mechanism to enhance the integrity and security of data transmission;

[0109] In this embodiment, the multi-channel communication selection unit is used to automatically switch between multiple communication modes to ensure the best transmission effect of the system under different channel quality and environmental conditions. The multi-channel selection mechanism is calculated based on the real-time quality parameters of the channel. The channel quality Q is the data transmission rate R and the bit error rate P. error Function of

[0110] The calculation formula is:

[0111]

[0112] Among them, R represents the transmission rate of the channel, P errorrepresents the bit error rate. When the system detects that the channel quality Q is reduced to a preset threshold, the multi-channel communication selection unit will automatically switch to the communication mode with the highest channel quality to ensure the continuity of transmission. The unit can monitor the status of each communication channel in real time and realize dynamic switching, so as to achieve a balance between transmission rate, stability and anti-interference ability. In this embodiment, the adaptive noise suppression unit is based on frequency hopping and channel filtering technology to reduce the interference of environmental noise on data transmission. When the unit detects strong interference in the communication channel, it will automatically adjust the transmission frequency to avoid the interference frequency band through the frequency hopping technology. new The calculation formula is:

[0113] f new =f current +Δf

[0114] Among them, f current is the current frequency, Δf is the frequency hopping step length, and the frequency is adjusted to stay away from the current interference frequency band as much as possible. The channel filtering technology suppresses noise interference signals through dynamic filters to improve the signal-to-noise ratio. The unit's adaptive noise suppression function ensures the quality of data transmission in a high-interference environment, allowing the device to maintain stable communication even in an environment where noise changes frequently;

[0115] In this embodiment, the data redundancy and backup unit ensures the integrity and security of the data by performing dual backup of key data locally and in the cloud. During the data transmission process, the data redundancy and backup unit generates a check value H(D) for the data packet to verify the accuracy and integrity of the data. The formula for generating the check value is:

[0116] H(D)=hash(D)

[0117] Where D is the data packet to be transmitted, and H(D) is the checksum. If data damage or loss is detected during data transmission, the system will automatically restore the backup data from the cloud and retransmit it. To further ensure data security, the unit encrypts the backup data for transmission. The data redundancy and backup mechanism can effectively prevent data loss or damage during long-distance transmission, providing users with reliable communication protection.

[0118] In this embodiment, the data encryption and identity authentication unit adopts a hybrid encryption algorithm, including symmetric encryption and asymmetric encryption, to ensure the security of data transmission. The specific implementation of data encryption includes encrypting the transmission data D with the AES algorithm;

[0119] C=E AES (K,D)

[0120] Among them, C is the ciphertext, K is the symmetric key, and D is the original data. At the same time, the RSA algorithm is used for key exchange to ensure the secure transmission of data encryption keys. Through hybrid encryption and identity authentication, the system achieves high-security communication protection. Through the collaborative work of the above-mentioned multi-channel communication selection, adaptive noise suppression, data redundancy and backup, and encryption technology, the communication module achieves efficient, stable and secure data transmission in complex environments;

[0121] Through the collaborative work of multi-channel communication selection, adaptive noise suppression, data redundancy and backup, data encryption and identity authentication, the communication module of the present invention can achieve efficient, stable and secure data transmission in complex environments;

[0122] The edge computing module is a module that can process multi-sensor data in real time and make intelligent decisions. It aims to improve the response speed and processing efficiency of the system. This unit realizes real-time perception and adaptive adjustment of complex environments through multi-tasking, adaptive control and task priority scheduling.

[0123] In this embodiment, the multi-task processing unit is used to allocate and manage the data collection and processing tasks of multiple sensors. The unit uses a multi-threaded or multi-process architecture to simultaneously process data input from different sensors to ensure that the system can maintain an efficient response speed when processing a large amount of data in parallel. In order to optimize resource utilization and improve processing efficiency, the multi-task processing unit allocates tasks based on the importance of the tasks and resource occupancy. Task priority P i The weight of the task W i and the expected response time T i Sure

[0124]

[0125] Among them, P i is the priority of the ith task, W i is the weight of the task, T i is the expected response time of the task. This formula ensures that tasks with higher priority can obtain more system resources to meet real-time requirements. In a high-load environment, the edge computing unit will prioritize the allocation of processing resources for core functions and postpone or reduce the priority of secondary tasks.

[0126] In this embodiment, the adaptive control unit dynamically adjusts the system operating parameters to optimize the performance and response speed of each module according to the environmental perception results and the requirements of task priority scheduling. The adaptive control unit can adaptively adjust the power consumption, processing rate and response time of each module according to the real-time feedback data. In a complex environment, the system will automatically reduce the power output of the secondary functional modules to give priority to the normal operation of the core modules. At the same time, the adaptive control unit dynamically adjusts the display brightness, communication frequency and processor load of the device through a preset control algorithm to ensure the optimization of the overall performance of the system. The control strategy is based on the following feedback control formula;

[0127] C new =C current +K·(T desired -T actual )

[0128] Among them, C new represents the adjusted system control parameters, K is the control gain, T desired is the expected response time, T actual The adaptive control process ensures that the performance of each module can be automatically adjusted in different environments to achieve the best response speed and resource utilization.

[0129] In this embodiment, the task priority scheduling unit is used to dynamically assign the priority of each task according to the current environment and needs of the system to ensure that the core task is executed first. The task priority scheduling unit monitors the status of the system in real time, including information such as the current task load, environmental conditions, and power status. The unit dynamically allocates resources for each task through a priority scheduling algorithm to ensure that when multiple tasks are executed, the system can respond to key tasks first, thereby improving the overall efficiency and security of the system. The priority scheduling follows the following formula:

[0130] P task =max(P critical ,P regular ,P low )

[0131] Among them, P t ask indicates the scheduling priority of the current task, P c ritical is the priority of critical tasks, P regular is the priority of regular tasks, P low For low-priority tasks, when the system is under high load or resource constraints, the scheduling unit will temporarily delay or reduce the execution priority of non-core tasks to ensure the real-time performance and processing effect of core tasks. This mechanism is suitable for complex or emergency environments, where tasks that require fast response are given priority in processing resources;

[0132] The edge computing module realizes multi-task parallel processing, environmental adaptive control and dynamic allocation of task priorities. When the system is under high load, it effectively manages resources through multi-task processing and priority scheduling mechanisms, ensuring the priority execution of key tasks and the stability of the system.

[0133] Working principle: First, the transmission rod 12 is driven to rotate inside the connecting block 18 and the protective shell 1 by rotating the rotating handle 4, and the threaded sleeve 13 is moved on the first connecting rod 14, so that the sliding rod 20 is moved inside the limiting plate 19, and the movement of the sliding rod 20 is limited by the limiting plate 19, and the sliding rod 20 is rotated on the first connecting rod 14 and drives the first connecting rod 14 to move, so that one end of the first connecting rod 14 is rotated on the second connecting rod 16, and the second connecting rod 16 pushes the fixed block 17 to move, and the fixed block 17 pushes the connecting block 15 to move, so that the display screen 2 moves, and the The display screen 2 is rotated on the connecting block 15 to achieve the effect of adjusting the position and angle of the display screen 2. The limit box 5 is fixed to the wall through the fixing frame 3, and the fixing rod 11 is driven by the protective shell 1 to move and insert into the inside of the limit box 5, and then the baffle 9 is pushed by the spring 8 to drive the limit block 10 to slide in the limit box 5, and then the fixing rod 11 is limited, so that the protective shell 1 is fixed on the limit box 5. When the protective shell 1 needs to be removed, the fixing rod 11 is driven to move in the limit box 5 by pushing the protective shell 1, and then the baffle 9 is pushed to move in the limit box 5, and then the spring 8 is squeezed, so that the fixing rod 11 is taken out from the opening.

[0134] 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 multifunctional reinforced display device of photoelectric composite nanomaterials, comprising a protective shell (1), characterized in that: The interior of the protective shell (1) is slidably connected to a display screen (2); a side of the display screen (2) close to the protective shell (1) is provided with an adjustment component for adjusting the position of the display screen (2); The adjustment assembly comprises a connecting block (15), one side of an outer wall of the connecting block (15) is mounted on one side of the bottom of the display screen (2), the other side of the connecting block (15) is rotatably connected to a fixing block (17), both sides of the fixing block (17) are rotatably connected to second connecting rods (16), the outer walls of the two second connecting rods (16) are fixedly connected to the first connecting rod (14), one ends of the two first connecting rods (14) are rotatably connected to sliding rods (20), the top ends of the two sliding rods (20) are mounted with threaded sleeves (13), the interiors of the two threaded sleeves (13) are threadedly connected to transmission rods (12), the outer walls of both ends of the transmission rod (12) are rotatably connected to the interior of the protective shell (1), and one end of the first connecting rod (14) is mounted with a rotating handle (4).

2. The optoelectronic composite nanomaterial multifunctional reinforced display device according to claim 1, characterized in that: The outer walls of the two sliding rods (20) are slidably connected to a limit plate (19); a side of the limit plate (19) away from the protective shell (1) is fixedly connected to the inner wall of the display screen (2); a connecting block (18) is installed on the upper surface of the limit plate (19); the interior of the connecting block (18) is rotatably connected to the outer wall of the transmission rod (12).

3. The optoelectronic composite nanomaterial multifunctional reinforcement display device according to claim 1, characterized in that: A fixing rod (11) is installed on the side of the protective shell (1) away from the display screen (2); a limiting groove (6) is provided on the display screen (2) at the position of the fixing rod (11); a limiting box (5) is provided on the outer wall of the fixing rod (11); a plurality of slide grooves (7) are provided inside the limiting box (5); a baffle (9) is slidably connected inside the limiting box (5); a plurality of limiting blocks (10) are installed on the outer wall of the baffle (9); the outer walls of the plurality of limiting blocks (10) slide inside the slide grooves (7); a spring (8) is installed between the baffle (9) and the limiting box (5); and a fixing frame (3) is installed on the outer walls of the two limiting boxes (5) away from the protective shell (1).

4. A system of a photoelectric composite nanomaterial multifunctional reinforced display device, according to the photoelectric composite nanomaterial multifunctional reinforced display device according to claims 1-3, characterized in that: include; Display module, providing high brightness, anti-reflection and wide viewing angle display effects, and automatically adjusting brightness according to the light intensity of the external environment; Multimodal human-computer interaction module, used to achieve reliable human-computer interaction under different environmental conditions; Power management module to ensure continuous power supply of the device in various environments; The communication module automatically selects the optimal communication method and combines noise suppression and data encryption functions to ensure the stability and security of data transmission; Edge computing module, used to process multi-sensor data in real time and perform adaptive control.

5. The system of optoelectronic composite nanomaterial multifunctional reinforcement display device according to claim 4, characterized in that: The display module comprises: Brightness adjustment unit, which automatically adjusts the display brightness according to the ambient light intensity and battery power to optimize power consumption and display effect; Anti-reflective coating, using a multi-layer coating structure to reduce screen reflections in strong light environments, ensuring display clarity under direct sunlight; Light sensor unit, used to monitor ambient light levels in real time to achieve intelligent brightness control; The wide viewing angle unit ensures display consistency and color reproduction at all angles, allowing users to get a clear visual experience at different viewing angles.

6. The system of optoelectronic composite nanomaterial multifunctional reinforcement display device according to claim 4, characterized in that: The multimodal human-computer interaction module includes: Speech recognition and noise reduction unit, which can realize high-precision recognition of voice commands; The gesture recognition and false trigger filtering unit uses a depth sensor to capture gestures and combines the time window and distance range filtering mechanism to avoid false triggering of invalid gestures. Intelligent feedback unit, which provides tactile, audio or visual feedback according to the current interaction mode, so that users can perceive the operation results in time and improve the interaction experience; The priority management unit ensures that the most suitable interaction method is selected in different environments, optimizing the convenience and response speed of user operations.

7. The system of optoelectronic composite nanomaterial multifunctional reinforcement display device according to claim 4, characterized in that: The communication module comprises: Multi-channel communication selection unit, automatically switching between communication modes, selecting the best communication mode according to channel quality to ensure the stability and continuity of data transmission; Adaptive noise suppression unit, which uses frequency hopping and channel filtering technology to suppress external interference signals and dynamically adjusts the transmission frequency to reduce the impact of environmental noise on data transmission; The data redundancy and backup unit performs dual backup of key data locally and in the cloud, generates checksums to ensure data integrity, and automatically restores backups when data is damaged to prevent data loss.

8. The system of optoelectronic composite nanomaterial multifunctional reinforcement display device according to claim 4, characterized in that: The power management module comprises: Power storage unit, used to store and provide the power required for equipment operation, ensuring continuous power supply under different environmental conditions; Dynamic power management unit, which automatically adjusts power consumption according to the device's operating status to ensure that core functions are run first; The load control distribution unit dynamically distributes the power consumption of each module according to system requirements and gradually shuts down non-essential modules; The power monitoring unit is used to monitor the battery power status in real time and feed the monitoring data back to the dynamic power management unit to achieve accurate power consumption regulation and load control under different power states.

9. The system of optoelectronic composite nanomaterial multifunctional reinforcement display device according to claim 6, characterized in that: The edge computing module includes: Multi-task processing unit, which allocates and manages the collection and processing tasks of multiple sensor data to ensure the real-time and efficient data processing; Adaptive control unit dynamically adjusts system operating parameters according to environmental perception results and priority scheduling requirements to optimize the performance and response speed of each module; Task priority scheduling unit: Dynamically assign the priority of each task according to the current system environment and requirements to ensure that core tasks are executed first.

10. The system of optoelectronic composite nanomaterial multifunctional reinforcement display device according to claim 6, characterized in that: The speech recognition and noise reduction unit uses a multi-microphone array and beamforming technology to locate and enhance the user's voice signal, and can achieve high-precision speech recognition even in a high-noise environment. The unit reduces the impact of background noise through an adaptive noise suppression algorithm. The specific noise reduction formula is: S denoised =S-αN Where S is the original voice signal, N is the noise signal, and α is the noise reduction coefficient. This unit ensures that the user's voice command can be accurately recognized even in a complex environment; The gesture recognition and false trigger filtering unit captures the user's gesture movements through a depth sensor and identifies the gesture type through a deep learning algorithm. The gesture discrimination function is: f(x)=w T x+b When the discrimination value f(x) exceeds the preset threshold T g esture, the system recognizes the gesture as valid. At the same time, to avoid false triggering, the system sets a time window T for the gesture. window and distance range D range , to ensure that gestures are recognized within a reasonable time and distance, thereby reducing the interference of invalid gestures.

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