Intelligent electronic zoom glasses

Abstract

The invention discloses a pair of intelligent electronic zoom glasses, comprising a sensor data acquisition terminal, a data processing center and an adjustment control terminal. The invention relates to the technical field of electronic equipment, and solves the technical problem of accurately controlling the focal length change of lenses according to the individual differences of different users. The invention utilizes the age and adjustment ability information of different personnel in a database, and establishes a voltage control parameter model closely related to the distance and the adjustment amplitude through a polynomial regression algorithm. The invention can control the focal length of the lenses according to the unique physiological characteristics and visual needs of each user, provide the most suitable visual correction effect for users of different ages and adjustment abilities, solve the problem of individual differences, and through real-time monitoring of the distance change rate and the user's adjustment ability, the system can quickly determine the most suitable adjustment level and automatically adjust the voltage adjustment speed to adapt to the focal length change needs in different scenes, thereby improving the user's visual experience.

Description

Technical Field

[0001] The present invention relates to the technical field of electronic equipment, in particular to a pair of intelligent electronic zoom glasses. Background Art

[0002] With the continuous advancement of technology, people's requirements for vision correction and visual experience are increasing. Traditional glasses usually only provide a fixed focal length and cannot meet the needs of clear vision at different viewing distances. Electronic zoom glasses came into being, which aims to enable users to obtain clear vision at various distances by dynamically adjusting the focal length of the lenses.

[0003] The patent application with publication number CN114994952B discloses a smart glasses, a zoom camera and an electronic device. The smart glasses include lenses, a frame and a zoom lens arranged on the frame, the zoom lens includes a liquid lens, and has a flexible curved surface convex along its axial direction; the liquid lens is installed in the zoom assembly, and a part of the zoom assembly is in contact with the flexible curved surface; a focusing module is connected to the zoom assembly in transmission; the focusing module can drive the zoom assembly to drive the liquid lens to reciprocate along its axial direction, and the focusing module can drive the zoom assembly to squeeze the flexible curved surface, so that the flexible curved surface is deformed along the axial direction of the liquid lens.

[0004] However, existing electronic zoom glasses face many challenges in terms of technical implementation. For example, how to accurately and quickly perceive the user's viewing distance and visual intention, and how to accurately control the focal length of the lens according to the individual differences of different users have become urgent issues to be solved. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a smart electronic zoom glasses, which solves the problem of accurately controlling the focal length change of the lenses according to the individual differences of different users.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a smart electronic zoom glasses, including a sensor data acquisition end, a data processing center and an adjustment control end, wherein the data processing center includes a data analysis and processing module, an adaptive adjustment analysis module and an analysis result output module;

[0007] The sensor data collection terminal is used to collect data corresponding to different sensors installed on the electronic zoom glasses, and transmit the collected sensor data to the data processing center;

[0008] The data processing center is used to analyze the acquired sensor data. The data analysis and processing module analyzes the user's focusing status according to the sensor data and generates focusing information, and transmits the focusing information to the analysis result output module;

[0009] The adaptive adjustment analysis module is used to analyze the voltage control parameters of different personnel according to the data in the database, classify and analyze the personnel according to their age and zoom distance, calculate the corresponding voltage control parameters using a polynomial regression algorithm, and transmit the voltage control parameters to the analysis result output module;

[0010] The adjustment control terminal is used to transmit the acquired adjustment information to the corresponding controller.

[0011] As a further solution of the present invention, the sensor data includes distance data and eye movement data, and the distance data is acquired by a distance sensor installed on the zoom glasses, and the eye movement data is acquired by eye tracking technology.

[0012] As a further solution of the present invention, the specific manner in which the data processing center generates the focusing information is:

[0013] Obtain the visual distance data and eyeball data from the sensor data, then obtain the distance value dn corresponding to different time points tn, and calculate the distance change rate within the time interval T as S, and obtain the change of the distance change rate S to generate an increase or decrease situation;

[0014] Then, the eye movement data corresponding to the eye tracking sensor is obtained, and the gaze point corresponding to the eye is represented by coordinates. At the same time, the change of the gaze point coordinates is analyzed to determine whether the change of the gaze point coordinates is the same as the change of the distance change rate. If they are the same, the corresponding focusing information is generated, and the focusing information includes increasing focusing information and decreasing focusing information.

[0015] As a further solution of the present invention, the specific manner in which the adaptive adjustment analysis module analyzes the voltage control parameters of different personnel according to the database is:

[0016] Get the information of different people in the database and label them as i, where i=1, 2, ..., j, where j represents the number of people. Then get the age of person i, and divide them into different categories according to their age. At the same time, calculate the corresponding adjustment range according to different categories.

[0017] The youngest and oldest persons among the classified persons are obtained and recorded as Ymin and Ymax respectively. At the same time, the adjustment amplitude range corresponding to the classified persons is calculated according to the formula H=18.5-0.3×age. Then, the zoom distance is obtained and classified to obtain the classified focal length.

[0018] The polynomial regression algorithm is used to establish the functional relationship between the voltage control parameter and the distance and adjustment amplitude, where d represents the distance, H represents the adjustment amplitude, and k 1 , k2 , k 3 , k 4 and k 5 are fitting parameters.

[0019] As a further solution of the present invention, the specific manner in which the analysis result output module generates adjustment information is as follows:

[0020] Obtain the personnel information corresponding to the current person, and at the same time obtain the focusing information, and judge the corresponding adjustment situation, and the adjustment situation includes increasing adjustment or decreasing adjustment, and then analyze the two respectively.

[0021] As a further solution of the present invention, the specific manner in which the analysis result output module analyzes the increasing adjustment is as follows:

[0022] Obtain the voltage parameter Vs corresponding to the current person, and at the same time obtain the corresponding adjustment amplitude recorded as the target amplitude based on the personnel information of the current person, and obtain the focusing distance corresponding to the focusing increase situation, and then substitute the obtained target amplitude and focusing distance into the polynomial regression formula to calculate and obtain the adjusted voltage parameter recorded as V1, and calculate the difference between the adjusted voltage parameter V1 and the voltage parameter Vs and record it as the voltage difference Vc;

[0023] Determine the adjustment level according to the personnel information of the current person, obtain the magnitude value of the change rate and the adjustment ability corresponding to the current person, and analyze the adjustment level according to the two, obtain the magnitude value of the change rate, and perform quantization processing on the magnitude value of the change rate to obtain the change rate quantization value recorded as R. Similarly, perform quantization processing on the adjustment ability to obtain the adjustment ability quantization value recorded as A, and then substitute the obtained quantization values into the formula L = (a 1 ×R) + (a 2 ×A) to calculate and obtain the adjustment level value L, where a 1 and a 2 are weight coefficients;

[0024] And match the adjustment level value L with the level interval value to generate an adjustment level.

[0025] As a further solution of the present invention, the specific manner in which the analysis result output module matches the adjustment level value L with the level interval value to generate an adjustment level is as follows:

[0026] When L ≤ 2, it is determined as a low adjustment level. When 2 < L ≤ 3, it is determined as a medium adjustment level. If L > 3, it is determined as a high adjustment level, and the corresponding adjustment level is determined according to the obtained adjustment level value, and at the same time, adjustment information is generated;

[0027] Obtain the adjustment level, and determine the adjustment time of the voltage difference based on the adjustment level. At the same time, compare the obtained adjustment time with the preset value. If the adjustment time is greater than the preset value, it means that the adjustment level does not need to be adjusted, and the adjustment information is generated based on the adjustment level. Conversely, if the adjustment time is less than the preset value, it means that the adjustment level needs to be adjusted, and the adjustment information is generated based on the adjusted adjustment level.

[0028] As a further solution of the present invention, the specific way in which the analysis result output module analyzes the decreasing adjustment is similar to the processing process of increasing adjustment, and generates adjustment information, and transmits the generated adjustment information to the adjustment control terminal.

[0029] The present invention provides a kind of intelligent electronic zoom glasses. Compared with the prior art, it has the following beneficial effects:

[0030] The present invention can not only accurately obtain the rate of change of the distance between the object and the eye, but also accurately quantify the change of the coordinates of the eye's gaze point through a detailed analysis of the distance sensor and the eye tracking sensor data, and generate highly accurate focusing information based on the synergistic relationship between the two. This enables the electronic zoom glasses to more keenly capture the user's visual intention and predict the focus adjustment needs in advance, which improves the accuracy and timeliness of focus judgment compared to traditional technologies.

[0031] Using the age and accommodation ability information of different people in the database, a detailed classification analysis is carried out, and a voltage control parameter model closely related to distance and accommodation amplitude is established through a polynomial regression algorithm. This personalized adjustment method can accurately control the focal length of the lens according to the unique physiological characteristics and visual needs of each user, providing the most suitable visual correction effect for users of different ages and accommodation abilities, solving the problem that traditional electronic zoom glasses cannot fully consider individual differences, and improving the user's visual experience;

[0032] By real-time monitoring of the distance change rate and the user's adjustment ability, the system can quickly determine the most appropriate adjustment level and automatically adjust the voltage adjustment speed to adapt to the focal length change requirements in different scenarios. The voltage difference adjustment time calculated according to the adjustment level is compared with the pre-set reference adjustment time corresponding to different categories of personnel. The system will automatically adjust the adjustment level and can optimize the focal length adjustment strategy in real time according to the user's actual situation, thereby improving the user's adaptability and satisfaction with electronic zoom glasses. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is the principle diagram of the control system of the present invention. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] For example, see Figure 1 The present application provides a smart electronic zoom glasses, including a sensor data acquisition terminal, a data processing center and an adjustment control terminal, and the above functional terminals are unidirectionally electrically connected.

[0036] Specifically, the data processing center includes a data analysis and processing module, an adaptive adjustment and analysis module, and an analysis result output module, and the above functional modules are unidirectionally electrically connected.

[0037] The sensor data acquisition terminal is used to collect data corresponding to different sensors installed on the electronic zoom glasses, and transmit the collected sensor data to the data processing center. The corresponding sensors include distance sensors and eye tracking sensors, and the collected data include distance data and eye movement data.

[0038] The data processing center is used to analyze the acquired sensor data. The data analysis and processing module analyzes the user's focusing status according to the sensor data and generates focusing information, and transmits the focusing information to the analysis result output module.

[0039] Obtain visual distance data and eyeball data from sensor data, and the eyeball data includes the eye's rotation direction, gaze point, and eye adjustment state, which are obtained through eye tracking technology. Visual distance data represents the distance between the object and the eye. High-precision distance sensors, such as laser ranging sensors, infrared ranging sensors, etc., are used for measurement. Then, the distance values ​​dn corresponding to different time points tn are obtained, and the distance change rate within the time interval T is calculated and recorded as S. The specific calculation formula is, and the change of the distance change rate S is obtained to generate an increase or decrease situation;

[0040] Then, the eye movement data corresponding to the eye tracking sensor is obtained, and the gaze point corresponding to the eye is represented by coordinates. The eye movement data is continuously collected by the eye tracking sensor, and the gaze point of the eye is accurately quantified in the form of two-dimensional or three-dimensional coordinates, thereby establishing a coordinate system of the gaze point. At the same time, the change of the gaze point coordinates is analyzed to determine whether the change of the gaze point coordinates is the same as the change of the distance change rate. If they are the same, the corresponding focusing information is generated, and the focusing information includes increasing focusing information and decreasing focusing information.

[0041] For example, when the gaze point coordinates shift to the right at a gradually increasing speed in the horizontal direction, and at the same time the distance change rate also shows a gradually increasing trend, it indicates that the wearer is quickly shifting the visual focus to objects at a farther distance. At this time, the system generates "increasing focus information", which means that the lens should be quickly adjusted to a focal length suitable for long-distance viewing; conversely, if the gaze point coordinates shift to the left at a gradually decreasing speed in the horizontal direction, and the distance change rate also gradually decreases accordingly, this may mean that the wearer's attention is gradually focused on objects at a closer distance. The system generates "reducing focus information" and the lens should be adjusted accordingly to a state suitable for close-range focusing.

[0042] The adaptive adjustment analysis module is used to analyze the voltage control parameters of different personnel according to the data in the database, classify and analyze the personnel according to their age and zoom distance, calculate the corresponding voltage control parameters using a polynomial regression algorithm, and transmit the voltage control parameters to the analysis result output module.

[0043] The information of different persons in the database is obtained, and the database information obtained here is the information of all persons within the time T1, and the value of the time T1 is set by the operator and is labeled as i, and i=1, 2, ..., j, where j represents the number of persons, and then the age corresponding to the person i is obtained, and different classified persons are obtained according to the age of the person i, and the classified persons mainly include young people, middle-aged people and elderly people. The age classification standard is: people aged between 18 and 40 are classified as young people; people aged between 41 and 60 are defined as middle-aged people; people over 60 are classified as elderly people. At the same time, the corresponding adjustment amplitude is calculated according to different classified persons, and the specific calculation method is as follows:

[0044] The minimum age and maximum age of the classified personnel are obtained and recorded as Ymin and Ymax respectively. At the same time, the adjustment amplitude range corresponding to the classified personnel is calculated according to the formula H=18.5-0.3×age, and the age here is substituted into the minimum age Ymin and the maximum age Ymax respectively. Then the zoom distance is obtained and classified to obtain the classified focal length, and the classified focal length includes long-distance situation, medium-distance situation and close-distance situation. The focal length classification standard is: when the viewing distance is greater than 5 meters, it is classified as a long-distance situation, when the viewing distance is 1-5 meters, it is classified as a medium-distance situation, and when the viewing distance is less than 1 meter, it is classified as a close-distance situation;

[0045] The functional relationship between the voltage control parameter and the distance and adjustment amplitude is established using a polynomial regression algorithm, where d represents the distance, and the distance here represents the zoom distance, H represents the adjustment amplitude, and k 1 , k 2 , k 3, k 4 and k 5 are the fitting parameters obtained through a large number of fitting experiments.

[0046] The analysis result output module is used to comprehensively analyze the acquired focusing information and voltage control parameters. It obtains the personnel information corresponding to the current personnel, calculates the voltage control parameters based on the personnel information, adjusts the parameters according to different focusing information, generates adjustment information, and transmits the adjustment information to the adjustment control end.

[0047] Obtain the personnel information corresponding to the current personnel, obtain the focus information at the same time, and determine the corresponding adjustment situation;

[0048] The processing method for the focus information to increase the adjustment is: obtain the voltage parameter Vs corresponding to the current person, and at the same time obtain the corresponding adjustment amplitude based on the personnel information of the current person and record it as the target amplitude, and here the adjustment amplitude is calculated according to the personnel age corresponding to the current person, and the focus distance corresponding to the focus enlargement situation is obtained, and then the obtained target amplitude and focus distance are substituted into the polynomial regression formula to calculate the adjustment voltage parameter and record it as V1, and the difference between the adjustment voltage parameter V1 and the voltage parameter Vs is calculated and recorded as the voltage difference Vc, and the calculation formula is V1-Vs=Vc;

[0049] The adjustment level is determined according to the personnel information of the current personnel, the change rate value and the adjustment capability corresponding to the current personnel are obtained, and the adjustment level is analyzed based on the two. The specific analysis method is as follows:

[0050] The change rate value is obtained, and the change rate value is quantified to obtain a change rate quantization value recorded as R. For example, if the distance change rate is less than 0.1 m / s, the quantization value is 1, the distance change rate is between 0.1 m / s and 0.5 m / s, the quantization value is 2, the distance change rate is between 0.5 m / s and 1 m / s, the quantization value is 3, and the distance change rate is greater than 1 m / s, the quantization value is 4. Similarly, the adjustment capacity is quantified to obtain an adjustment capacity quantization value recorded as A. For example, if the adjustment amplitude is less than 5D, the quantization value is 1, the adjustment amplitude is between 5D and 10D, the quantization value is 2, the adjustment amplitude is between 10D and 15D, the quantization value is 3, and the adjustment amplitude is greater than 15D, the quantization value is 4. Then substitute the obtained quantization value into the formula L=(a 1 ×R)+(a 2 ×A) to calculate the adjustment level value L, where a 1 and a 2 is the weight coefficient, which can be determined according to actual conditions. In this application, a 1 Set to 0.6, a 1 Set to 0.4;

[0051] Suppose the distance change rate of a certain wearer is 0.3 m / s. According to the above quantization standard, the quantization value of the distance change rate; the accommodation amplitude of this wearer is 8D, and the quantization value of the accommodation ability A = 2. Given the weight coefficients a 1 and a 2 are 0.6 and 0.4 respectively, then the calculated accommodation level value L = 2 according to the formula.

[0052] Match the obtained accommodation level value L with the level interval value. When L ≤ 2, it is determined as a low accommodation level, corresponding to a relatively slow distance change and weak accommodation ability. A relatively gentle voltage adjustment strategy can be adopted, etc. When 2 < L ≤ 3, it is determined as a medium accommodation level, with the distance change and accommodation ability at a medium level and a moderate voltage adjustment strategy. If L > 3, it is determined as a high accommodation level, meaning a relatively fast distance change or strong accommodation ability, and a more flexible and fast voltage adjustment strategy is required, etc. Further, obtain the corresponding accommodation level value to determine the corresponding accommodation level;

[0053] For example, from the slowest change of 0.1V per second to the fastest change of 1V per second, etc. Then divide this range quantitively, such as dividing it into 5 levels. Level 1: Change 0.1V per second, corresponding to the slowest voltage adjustment speed. Level 2: Change 0.3V per second. Level 3: Change 0.5V per second. Level 4: Change 0.7V per second. Level 5: Change 1V per second, corresponding to the fastest voltage adjustment speed.

[0054] When the accommodation level is a low accommodation level, the corresponding voltage adjustment speed level is 1 or 2, that is, the voltage adjustment speed is slow, and it can be selected between 0.1V and 0.3V per second change, such as selecting 0.2V per second change;

[0055] When the accommodation level is a medium accommodation level, the corresponding voltage adjustment speed level is 3, that is, the voltage adjustment speed is moderate, and 0.5V per second change can be selected.

[0056] When the accommodation level is a high accommodation level, the corresponding voltage adjustment speed level is 4 or 5, that is, the voltage adjustment speed is fast, and it can be selected between 0.7V and 1V per second change, such as selecting 0.8V per second change.

[0057] Then obtain the voltage difference Vc, and at the same time, the accommodation level generates corresponding adjustment information. The specific generation method is as follows: Obtain the accommodation level, judge the adjustment duration of the voltage difference according to the accommodation level, and at the same time compare the obtained adjustment duration with a preset value. The preset value is the adjustment duration of different classification personnel. If the adjustment duration is greater than the preset value, it means that no adjustment needs to be made to the accommodation level, and the adjustment information is generated based on the accommodation level. On the contrary, if the adjustment duration is less than the preset value, it means that an adjustment needs to be made to the accommodation level, and the adjustment information is generated according to the adjusted accommodation level.

[0058] For example, for a low adjustment level (assuming level 1), the corresponding voltage adjustment speed range is set to 0.1V-0.3V per second. When the detected voltage difference Vc=1V, the theoretical adjustment time is calculated to be 5 seconds based on the average adjustment speed of 0.2V per second. At the same time, the pre-set reference adjustment time corresponding to different categories of people (such as young people, middle-aged people, and elderly people) is extracted from the database. For example, for young people, due to their relatively strong eye adjustment ability, the reference adjustment time set at a low adjustment level may be 4 seconds. For middle-aged people, the corresponding reference adjustment time may be 6 seconds; and for the elderly, considering their weaker adjustment ability, the reference adjustment time may be 8 seconds.

[0059] For the young people with low adjustment level, the adjustment information generated is: "Currently in the low adjustment level, for the young user group, the voltage adjustment starting value is the current voltage value, and the voltage is increased at a rate of 0.2V per second. The expected adjustment time is 5 seconds to adapt to the change of distance or adjustment ability and ensure clear vision;

[0060] The reference adjustment time for middle-aged people at this adjustment level is 6 seconds. The system will increase the adjustment level by one level to a higher medium adjustment level (assuming that the voltage adjustment speed range of this level changes to 0.6V-0.8V per second, with an average speed of 0.7V per second), and generate new adjustment information based on the adjusted adjustment level: "Currently, the voltage adjustment level is increased from the medium adjustment level to the higher medium adjustment level. For the middle-aged user group, the voltage adjustment starting value is the current voltage value, and the voltage is increased at a speed of 0.7V per second. The estimated adjustment time is about 2.86 seconds.

[0061] The processing method for adjusting the focus information to decrease is similar to the processing method for adjusting the focus information to increase, and the corresponding adjustment information is generated.

[0062] The regulation control terminal is used to transmit the acquired regulation information to the corresponding controller, and perform corresponding voltage regulation through the controller.

[0063] Embodiment 2: This embodiment is implemented on the basis of Embodiment 1, and the difference from Embodiment 1 is as follows:

[0064] In this embodiment, for the weight coefficient a 1 and a 2 The parameter settings are different. Specifically, in this embodiment, a 1 The specific value is 0.7, a 2 The specific value is 0.3.

[0065] Embodiment 3, as the embodiment 3 of the present invention, focuses on combining the implementation processes of embodiment 1 and embodiment 2 for implementation.

[0066] Some of the data in the above formulas are dimensionless and numerically calculated. Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0067] The above embodiments are only used to illustrate the technical method of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical method of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the present invention.

Claims

1. A smart electronic zoom glasses, comprising a sensor data acquisition terminal, a data processing center and an adjustment control terminal, characterized in that: The data processing center includes a data analysis and processing module, an adaptive adjustment analysis module and an analysis result output module; The sensor data collection terminal is used to collect data corresponding to different sensors installed on the electronic zoom glasses, and transmit the collected sensor data to the data processing center; The data processing center is used to analyze the acquired sensor data. The data analysis and processing module analyzes the user's focusing status according to the sensor data and generates focusing information, and transmits the focusing information to the analysis result output module; The adaptive adjustment analysis module is used to analyze the voltage control parameters of different personnel according to the data in the database, classify and analyze according to the personnel's age and zoom distance, and use the polynomial regression algorithm to calculate the corresponding voltage control parameters, and transmit the voltage control parameters to the analysis result output module. The specific processing method is: Get the information of different people in the database and label them as i, where i=1, 2, ..., j, where j represents the number of people. Then get the age of person i, and divide them into different categories according to their age. At the same time, calculate the corresponding adjustment range according to different categories. The youngest and oldest persons among the classified persons are obtained and recorded as Ymin and Ymax respectively. At the same time, the adjustment amplitude range corresponding to the classified persons is calculated according to the formula H=18.5-0.3×age. Then, the zoom distance is obtained and classified to obtain the classified focal length. The functional relationship between the voltage control parameter and the distance and the adjustment amplitude is established using a polynomial regression algorithm, where d represents the distance, H represents the adjustment amplitude, and k1, k2, k3, k4, and k5 are fitting parameters; Obtaining the personnel information corresponding to the current personnel, acquiring the focus information at the same time, and determining the corresponding adjustment situation, where the adjustment situation includes increasing adjustment or decreasing adjustment, and then analyzing the two respectively; The voltage parameter Vs corresponding to the current person is obtained, and the corresponding adjustment amplitude is obtained based on the personnel information of the current person and recorded as the target amplitude, and the focus distance corresponding to the focus enlargement is obtained, and then the obtained target amplitude and focus distance are substituted into the polynomial regression formula to calculate the adjustment voltage parameter and record it as V1, and the difference between the adjustment voltage parameter V1 and the voltage parameter Vs is calculated and recorded as the voltage difference Vc; Determine the adjustment level according to the personnel information of the current personnel, obtain the change rate value and adjustment ability corresponding to the current personnel, and analyze the adjustment level according to the two, obtain the change rate value, and quantify the change rate value to obtain the change rate quantization value recorded as R. Similarly, quantify the adjustment ability to obtain the adjustment ability quantization value recorded as A, and then substitute the obtained quantization value into the formula L=(a1×R)+(a2×A) to calculate the adjustment level value L, where a1 and a2 are weight coefficients; And matching the adjustment level value L with the level interval value to generate the adjustment level; When L ≤ 2, it is determined as the low adjustment level; when 2 < L ≤ 3, it is determined as the medium adjustment level; if L > 3, it is determined as the high adjustment level, and the corresponding adjustment level is determined according to the corresponding adjustment level value, and adjustment information is generated at the same time; Obtain the adjustment level, and judge the adjustment duration of the voltage difference according to the adjustment level. At the same time, compare the obtained adjustment duration with the preset value. If the adjustment duration is greater than the preset value, it means that there is no need to adjust the adjustment level, and the adjustment information is generated with the adjustment level. On the contrary, if the adjustment duration is less than the preset value, it means that the adjustment level needs to be adjusted, and the adjustment information is generated according to the adjusted adjustment level at the same time; The adjustment control end is used to transmit the obtained adjustment information to the corresponding controller.

2. The intelligent electronic zoom glasses according to claim 1, characterized in that: The sensor data includes distance data and eye movement data, and the distance data is obtained through a distance sensor installed on the zoom glasses, and the eye movement data is obtained through eye tracking technology.

3. The intelligent electronic zoom glasses according to claim 1, characterized in that: The specific way for the data processing center to generate the focusing information is as follows: Obtain the object viewing distance data and eye data in the sensor data, then obtain the distance value dn corresponding to different time points tn, and at the same time calculate the distance change rate denoted as S within the time interval T, and obtain the change situation of the distance change rate S to generate a变大 situation or a变小 situation; Then obtain the eye movement data corresponding to the eye tracking sensor, represent the fixation point of the eye with coordinates, and at the same time analyze the change situation of the fixation point coordinates to judge whether the change situation of the fixation point coordinates is the same as the change situation of the distance change rate. If they are the same, the corresponding focusing information is generated, and the focusing information includes变大 focusing information and变小 focusing information.

4. The intelligent electronic zoom glasses according to claim 1, characterized in that: The specific way for the analysis result output module to analyze the变小 adjustment is the same as the processing process of the增大 adjustment, and the adjustment information is generated, and the generated adjustment information is transmitted to the adjustment control end.

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