Flying glasses for realizing audition and vision control and flying product formed by flying glasses

Abstract

The invention provides flying glasses capable of realizing audition and vision control and a flying product formed by the flying glasses, and relates to the field of general aviation. A central control circuit, a signal acquisition circuit, a communication control circuit, a microphone automatic storage control circuit, a fault diagnosis circuit, a data observation circuit and a lens color change control circuit are arranged in the glasses body, and the central control circuit is respectively connected with the signal acquisition circuit, the communication control circuit, the fault diagnosis circuit and the data observation circuit. The communication control circuit is connected with the microphone automatic storage control circuit, and the data observation circuit is connected with the lens color-changing control circuit. The earphone and the microphone are integrated in the glasses body, and meanwhile, the same set of control circuit is arranged in the glasses body, so that the existing independent configuration functions are integrated, and the defects in the aspects of design resource sharing, wearing comfort, daily use convenience and the like are overcome.

Description

Technical Field

[0001] The present invention relates to the field of general aviation, and particularly to a flight glasses for realizing audio-visual control and a flight product constituted thereby. Background Art

[0002] General aviation refers to all civil aviation activities that do not belong to scheduled flights and freight services, covering various flight activities, such as private flight, training flight, commercial flight, medical emergency service, etc. The flight glasses in the field of general aviation are usually called flight goggles or flight glasses. Most of the existing flight glasses only have basic functions such as anti-ultraviolet and anti-glare. Pilots need to wear multiple products with independent functions, which will have certain drawbacks in terms of design resource sharing, wearing comfort and daily use convenience. Summary of the Invention

[0003] The present invention provides a flight glasses for realizing audio-visual control and a flight product constituted thereby, which solves the defect that the existing flight glasses usually only have basic functions and have certain drawbacks in many aspects.

[0004] The present invention provides a flight glasses for realizing audio-visual control, including a glasses body. The glasses body is integrated with lenses, earphones and microphones. A central control circuit, a signal acquisition circuit, a communication control circuit, a microphone automatic storage control circuit, a fault diagnosis circuit, a data observation circuit and a lens color change control circuit are arranged inside the glasses body. The central control circuit is respectively connected with the signal acquisition circuit, the communication control circuit, the fault diagnosis circuit and the data observation circuit. The communication control circuit is connected with the microphone automatic storage control circuit. The data observation circuit is connected with the lens color change control circuit; The communication control circuit is used for transmitting ground-air voice data, air-air voice data or glasses-aircraft voice data, and is also used for controlling the microphone automatic storage control circuit to store the microphone into the glasses body or unfold it from the glasses body to the outside; The data observation circuit is used for projecting data onto the lenses, and is also used for controlling the lens color change control circuit to adjust the color of the lenses to adapt to environmental changes.

[0005] A pair of flight glasses for realizing auditory and visual control according to the present invention, the working modes of the flight glasses include a normal flight mode and a simulated flight mode. The signal acquisition circuit is used to acquire the flight data of the flight product in the normal flight mode and transmit the flight data to the central control circuit. The central control circuit is used to transmit the flight data to the fault diagnosis circuit. The fault diagnosis circuit is used to determine whether the flight product has a fault according to the flight data, obtain fault diagnosis information, and feedback the fault diagnosis information to the central control circuit. The central control circuit is further used to, if the fault diagnosis information indicates that the flight product has no fault, transmit a normal flight instruction and the flight data to the data observation circuit, otherwise output an alarm signal. The data observation circuit is used to project the normal flight instruction and the flight data onto the lens. The central control circuit is further used to, in response to a simulated flight mode start instruction, project preset simulated flight data and simulated flight environment data onto the lens through the data observation circuit.

[0006] A pair of flight glasses for realizing auditory and visual control according to the present invention, the simulated flight data includes a simulated flight trajectory. Correspondingly, the data observation circuit is further used to perform real-time positioning and map construction according to the simulated flight trajectory, obtain a trajectory map and transmit the trajectory map to the central control circuit. The central control circuit is used to generate a simulated flight report according to the simulated flight data, the simulated flight environment data and the trajectory map.

[0007] A pair of flight glasses for realizing auditory and visual control according to the present invention, the lens color change control circuit includes a light intensity detection module, an environmental temperature detection module and a heating module. The heating module is arranged around the lens on the glasses body. The light intensity detection module is used to detect the light intensity information of the environment where the flight glasses are located. The environmental temperature detection module is used to detect the temperature information of the environment where the flight glasses are located. The data observation circuit is used to control the heating module to heat when the light intensity information is higher than a first preset light intensity and the temperature information is lower than a preset temperature, and control the heating module to stop heating when the light intensity information is lower than a second preset light intensity.

[0008] A pair of flight glasses for realizing auditory and visual control according to the present invention, the glasses body is further integrated with a left frame support and a right frame support. A microphone mounting hole is provided on the left frame support or the right frame support. An earphone mounting hole is provided in the tail region of the left frame support and the tail region of the right frame support.

[0009] A pair of flight glasses for realizing auditory and visual control according to the present invention, wherein a lanyard mounting hole for fixing a lanyard and a lanyard storage groove for accommodating the lanyard are provided at the left and right frame supports near the earphone mounting holes, and the lanyard is connected to the earphone.

[0010] A pair of flight glasses for realizing auditory and visual control according to the present invention, the microphone includes a microphone top structure with a pickup and a flexible connecting rod connected to the microphone top structure. Correspondingly, the microphone automatic storage control circuit includes a microphone control button provided beside the microphone mounting hole and a microphone driver for driving the flexible connecting rod. The microphone driver is used to respond to the unfolding instruction of the microphone control button and drive the spiral flexible connecting rod to unfold from the innermost circle to the outermost circle, and is also used to respond to the storage instruction of the microphone control button and drive the flexible connecting rod to be stored from the outermost circle to the innermost circle.

[0011] A pair of flight glasses for realizing auditory and visual control according to the present invention, the flexible connecting rod is insulated on the outside and hollow on the inside. A wire connecting the pickup is provided inside the flexible connecting rod, and an electrical connection point is provided in the earphone mounting hole. The electrical connection point supplies power to the earphone through the wire.

[0012] A pair of flight glasses for realizing auditory and visual control according to the present invention, the central control circuit, the signal acquisition circuit, the communication control circuit, the fault diagnosis circuit and the data observation circuit are arranged in the frame support on one side opposite to the microphone mounting hole.

[0013] The present invention also provides a flight product, including the pair of flight glasses for realizing auditory and visual control according to any one of the above.

[0014] The pair of flight glasses for realizing auditory and visual control provided by the present invention and the flight product constituted thereby integrate an earphone and a microphone through the glasses body, and at the same time, a central control circuit, a signal acquisition circuit, a communication control circuit, a microphone automatic storage control circuit, a fault diagnosis circuit, a data observation circuit and a lens color change control circuit are arranged inside the glasses body, integrating the functions of existing independent configurations into one, and solving the drawbacks in aspects such as design resource sharing, wearing comfort and daily use convenience. Description of the Drawings

[0015] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0016] Figure 1It is the circuit schematic diagram of the flight glasses for realizing audio-visual control provided by the present invention.

[0017] Figure 2 It is the schematic flow diagram of fault determination provided by the present invention.

[0018] Figure 3 It is the front structure schematic diagram of the flight glasses provided by the present invention.

[0019] Figure 4 It is the side structure schematic diagram of the flight glasses provided by the present invention.

[0020] Figure 5 It is the schematic diagram of the other side structure of the flight glasses provided by the present invention.

[0021] Figure 6 It is the schematic diagram of the spiral storage track of the microphone provided by the present invention.

[0022] Figure 7 It is the schematic diagram of the headphone mounting holes provided by the present invention.

[0023] Figure 8 It is the installation schematic diagram of the control system function integration module provided by the present invention.

[0024] Figure 9 It is the schematic diagram of the electrical wiring direction between the control system function integration module and the microphone provided by the present invention.

[0025] Figure 10 It is the schematic diagram of the resistance wire deployment provided by the present invention. Specific embodiments

[0026] To make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below with reference to the accompanying drawings in the present invention. Obviously, the described embodiments are some but not all of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art without making creative efforts based on the embodiments in the present invention belong to the scope of protection of the present invention.

[0027] Such as Figure 1As shown in the figure, the present invention provides a pair of flight glasses for realizing audio-visual control, including a glasses body. The glasses body is integrated with lenses, earphones, and a microphone. Inside the glasses body, there are a central control circuit, a signal acquisition circuit, a communication control circuit, a microphone automatic storage control circuit, a fault diagnosis circuit, a data observation circuit, and a lens color change control circuit. The central control circuit is respectively connected to the signal acquisition circuit, the communication control circuit, the fault diagnosis circuit, and the data observation circuit. The communication control circuit is connected to the microphone automatic storage control circuit. The data observation circuit is connected to the lens color change control circuit. The central control circuit, the fault diagnosis circuit, and the data observation circuit are all composed of hardware chips and their peripheral components. By being separately arranged, the computing efficiency can be effectively improved. The signal acquisition circuit is built by sensors or electronic components.

[0028] The communication control circuit is used to transmit ground-air voice data, air-air voice data, or glasses-aircraft voice data, and is also used to control the microphone automatic storage control circuit to store the microphone into the glasses body or expand it out from the glasses body. The communication control circuit is mainly used to implement and apply related functions such as earphones and microphones, and establish the interconnection and intercommunication between the flight glasses and ground flight management systems such as aircraft and towers, between aircraft and aircraft (air-air), and between aircraft and the ground (air-ground). The main communication methods include Bluetooth and Tiantong satellite. Among them, Bluetooth is used for short-distance communication between the flight glasses and the aircraft, while Tiantong satellite is used for communication between air-ground and air-air. On the one hand, the communication control circuit can establish information sharing and instruction transmission between the flight glasses, the aircraft, and the ground flight management system, so as to understand the flight status of the aircraft at any time, including different application scenarios such as single-aircraft flight and formation performance. On the other hand, it is also convenient to implement functions such as remote fault troubleshooting and partial program remote upgrade in specific situations.

[0029] The data observation circuit is used to project data onto the lens, and is also used to control the lens color change control circuit to adjust the color of the lens to adapt to environmental changes.

[0030] The flight glasses provided by the present invention integrate the functions of headphones and microphones, and can completely replace the traditional independent flight glasses and flight headphones (including call functions). At the same time, considering the dual needs of air-ground or air-air long-distance interaction and short-distance interaction between the glasses and the aircraft, two communication modes of Bluetooth (short distance) and Tiantong (long distance) are set. In addition, it also includes the status diagnosis of each functional module of the glasses body and the diagnosis function of the flight status of the aircraft. If any party or any functional module has an abnormality, the glasses will give an early warning and real-time alarm, maximizing the elimination of potential safety hazards during flight. In addition to the above main functions, the flight glasses can also eliminate the adverse effects such as glare caused by strong sunlight during the day / night lights. Once the corresponding light intensity is detected, the lens will automatically change to the corresponding colored state to ensure the safety of the pilot during daylight or night flight.

[0031] It can be understood that the present invention integrates the headphones and microphones through the glasses body, and at the same time sets a central control circuit, a signal acquisition circuit, a communication control circuit, a microphone automatic storage control circuit, a fault diagnosis circuit, a data observation circuit and a lens color change control circuit inside the glasses body, integrating the functions of the existing independent configurations into one, and solving the disadvantages in aspects such as design resource sharing, wearing comfort and daily use convenience.

[0032] On the basis of the above embodiments, as an optional embodiment, the working modes of the flight glasses include a normal flight mode and a simulated flight mode. The signal acquisition circuit is used to acquire the flight data of the flight product in the normal flight mode, and transmit the flight data to the central control circuit. The central control circuit is used to transmit the flight data to the fault diagnosis circuit. The fault diagnosis circuit is used to determine whether the flight product has a fault according to the flight data, obtain the fault diagnosis information, and feedback the fault diagnosis information to the central control circuit. The central control circuit is also used to, if the fault diagnosis information indicates that the flight product has no fault, transmit the normal flight instruction and the flight data to the data observation circuit, otherwise output an alarm signal. The data observation circuit is used to project the normal flight instruction and the flight data onto the lens.

[0033] Optionally, such as Figure 2As shown, the central control circuit receives the flight data from the signal acquisition circuit, analyzes and obtains the flight status (normal / fault) under the current indicator conditions of the aircraft, and transmits it to the fault diagnosis unit for re-diagnosis. When it is determined that there is no abnormality in the current flight status, the normal flight instructions and flight data are output and transmitted to the data observation circuit to ensure the safe flight of the aircraft at the first time, and normal communication and information exchange are carried out at the same time. When the fault diagnosis circuit determines that the current flight status is abnormal, the central control circuit outputs an alarm signal at the first time to avoid the occurrence of safety accidents. The central control circuit and the fault diagnosis circuit can re-examine and re-judge the flight data, involving the two major functional carriers of the flight goggles body and the aircraft, that is, in addition to self-diagnosis of its own working status, the flight goggles can also diagnose the status of the aircraft. On the one hand, it can enhance the prediction and early warning of abnormal flight conditions and avoid the occurrence of safety hazards. On the other hand, it can improve the correctness of data analysis and judgment during the flight process, and further improve flight reliability and safety.

[0034] The central control circuit is also used to respond to a simulated flight mode activation instruction and project preset simulated flight data and simulated flight environment data onto the lens via the data observation circuit.

[0035] Optionally, the simulated flight data includes a simulated flight trajectory. Accordingly, the data observation circuit is also used to perform real-time positioning and map construction according to the simulated flight trajectory, obtain a trajectory map and transmit the trajectory map to the central control circuit. The central control circuit is used to generate a simulated flight report based on the simulated flight data, the simulated flight environment data and the trajectory map.

[0036] The working modes of flight goggles include normal flight mode and simulated flight mode. Correspondingly, the data observation circuit also includes two major control modes: normal flight and simulated flight. The flight data that has been confirmed to be normal by the central control circuit and the fault diagnosis circuit is directly projected onto the lens. When in use, the required mode can be selected by one-key switching. When in normal flight mode, the flight data collection and status determination functions can also be enabled normally, while the simulated flight mode focuses on virtual architecture of different flight environments and different flight parameters, and then transmits the virtual images to the data observation circuit to be projected onto the lens.

[0037] The simulated flight mode is based on the VR virtual reality function in the data observation circuit. The virtual flight conditions (climate, scene, direction, etc.) are projected onto the lens through the central control unit. The flight experiencer or flight student can perform simulated flight control based on the observed images and the audio signals received by the headphones. In this flight mode, there is no need to enable data collection and status judgment functions.

[0038] To further enhance the authenticity of simulated flight and provide favorable guiding suggestions for the flight experience, the data observation circuit can perform instant positioning and map construction (Simultaneous Localization And Mapping, hereinafter referred to as SLAM) in combination with the simulated flight trajectory, and transmit the trajectory map to the central control circuit. The central control circuit then forms a simulated flight report based on the corresponding information. The simulated flight report includes key information such as time, location, external flight parameters such as atmospheric data, mileage, flight status (normal or abnormal), alarm prompts, etc., as well as flight optimization suggestions, which include the best flight route, flight speed, and action correction during flight. Among them, information such as place names in the trajectory map shall be based on and consistent with the virtual place names during the simulated flight process. In addition, the data observation circuit can further feedback relevant action data to the central control circuit according to the flight status of the aircraft itself, such as actions like level flight, climbing, diving, rolling, etc. The central control circuit controls the relevant actions of configuration devices such as the simulated flight seat through Bluetooth communication, maximizing the assurance of the authenticity of simulated flight. The normal flight mode can perform real-time management and control of real flights and relevant data through systems such as the intelligent flight management cloud platform, without using relevant additional functions such as simulated flight SLAM.

[0039] It can be understood that traditional data observation mainly relies on pilots to quickly check one by one, and to a greater extent, it relies on personal experience for judgment. Moreover, there will be certain control blind spots during the observation process, which will have a certain impact on flight safety and the fatigue of pilots. The present invention has both the functions of normal flight data observation and virtual simulated flight environment. In the normal flight mode, flight data can be directly displayed on the flight glasses, which can not only improve flight convenience, but also relieve the driving fatigue of pilots and further enhance flight safety. In the simulated flight mode, the flight glasses can directly project the virtual flight environment (mainly images) onto the lenses, and at the same time, through configurations such as headphones and microphones, provide multiple function experiences such as audio and intercom, maximizing the real experience of simulated driving and providing practical support for flight teaching, etc.

[0040] Based on the above embodiments, as an optional embodiment, the lens color-changing control circuit includes a light intensity detection module, an environmental temperature detection module, and a heating module. The heating module is disposed around the lens on the glasses body. The light intensity detection module is used to detect the light intensity information of the environment where the flight glasses are located, the environmental temperature detection module is used to detect the temperature information of the environment where the flight glasses are located, and the data observation circuit is used to control the heating module to heat when the light intensity information is higher than the first preset light intensity and the temperature information is lower than the preset temperature, and control the heating module to stop heating when the light intensity information is lower than the second preset light intensity.

[0041] The lens color-changing control circuit provided by the present invention can solve the defects such as glare caused by changes in light intensity for pilots, etc. The lens of the flight goggles is a color-changing lens, which is easily affected by temperature changes and affects the color-changing time. That is, when the ambient temperature is relatively low, the color-changing time will be correspondingly extended, and when the temperature is appropriate, the color-changing time will be shortened. Considering flight reliability and flight safety, the length of the lens color-changing time will also bring an observation blind area to flight control to a certain extent. To minimize the observation blind area, the present invention installs a special heating module around the lens, such as a fine resistance wire (as shown by the dashed box in Figure 10 ). The fine resistance wire can be deployed around the lens within the frame. The material of the frame is determined based on the performance parameters of the fine resistance wire, which can effectively avoid being damaged by the fine resistance wire. A protective layer can also be set on the surface of the fine resistance wire to avoid damaging the frame or lens due to heat generation). When the ambient temperature T detected synchronously is lower than the set temperature T 设 at a specific light intensity (T 设 is determined by the characteristics of the coating material on the lens surface, that is, the most suitable temperature point for color change), the power-on heating function of the resistance wire is automatically enabled. When it is detected again that the lens chromaticity is completely stable or the ambient temperature T reaches the set temperature T 设 , the heating function of the resistance wire is turned off. The present invention can shorten the color-changing time of the lens. Combining the ambient temperature T, the set temperature T 设 and the color-changing times t 环境温度 , t 设定温度 of the lens coating material at different temperatures, taking the heating duration as a fixed value t 加热 (determined jointly by the material of the resistance wire and the energizing current, ignoring heat loss), the theoretically calculated color-changing time t that can be shortened is: t = (t 环境温度 - t 设定温度 ) + t 加热 (ignoring the influence of the heating process on the color-changing time).

[0042] It can be understood that the lens color-changing control circuit focuses on applications in situations where the ambient temperature is relatively low but the light intensity is high, such as sunny winter days, night flights, and thin air. In addition to shortening the color-changing time of the lens, heating also has a certain inhibitory effect on lens fogging.

[0043] Based on the above embodiments, as an alternative embodiment, the structural design in the present invention mainly includes four major parts: the glasses body (including the frame support), the microphone and its mounting hole, the earphone and its mounting hole, and the control system function integration module. The structural design in the present invention is not limited to the shape shown in the figure, but also includes other shapes derived from the corresponding structures. For example, the spectacle frame can be a polygon as shown in the figure, or an ellipse or a square, the lens can be an ellipse as shown in the figure, or a polygon and a square, and the same applies to the nose pad, the frame support, the microphone and the earphone mounting hole. Among them, the control system function integration module includes the central control circuit, the signal acquisition circuit, the communication control circuit, the fault diagnosis circuit, and the data observation circuit.

[0044] As Figures 3 - 5 shown, the glasses body includes the spectacle frame 1, the lens 2, the nose pad 3 and the frame support 4. Among them, the number of the lenses 2 and the frame supports 4 is 2 each, and the frame supports 4 are respectively located on the left and right sides of the lens 2. Considering the comfort during flight, the overall design concept of the flight glasses is lightweight, including the selection of production materials and the design of the structural shape. That is, in the process of structural design, in addition to the evaluation of manufacturability design (hereinafter referred to as DFM) such as height, width, thickness, slotting and ribs, the impact brought by lightweight will also be considered.

[0045] The lens 2 is mainly used for displaying information such as data and images in the normal flight mode or the simulated flight mode. In the normal flight mode, the lens 2 is mainly used for observing internal flight data and the external flight environment, and also includes warning prompts, flight instructions, etc. transmitted by the control center. The simulated flight mode mainly provides different simulated flight environments for flight experiencers, such as sunny days, rainy days, plains, mountains, etc., to maximize the flight experience of participants, while trying to ensure the authenticity of the flight experience. In addition, considering the adverse effects such as glare caused by strong sunlight / nighttime lighting in the daytime, once the corresponding light intensity is detected, the lens will automatically change to the corresponding colored state to ensure the safety of the pilot in the daytime or night flight state.

[0046] The frame support 4 includes a left frame support and a right frame support. Correspondingly, the glasses body is also integrated with a left frame support and a right frame support. The left frame support or the right frame support is provided with a microphone mounting hole 401, and a headphone mounting hole 402 is provided in the tail area of the left frame support and the tail area of the right frame support to balance the weight distribution of the spectacle frame and the tail of the frame support and play a certain role in stabilizing.

[0047] Optionally, the left frame support and the right frame support are provided with a lanyard mounting hole 403 for fixing a lanyard and a lanyard storage groove 404 for accommodating the lanyard near the earphone mounting hole 402, and the lanyard is connected to the earphone. Considering the wearing reliability and comfort, the earphone comes with a non-elastic lanyard (an elastic lanyard has a tightening feeling, and the earphone is easily pulled out during wearing, affecting the sound transmission quality and wearing comfort). On the one hand, the risk of dropping is avoided, and on the other hand, when not in use, the lanyard can be hidden in the storage groove, which is both beautiful and can improve the comfort of adjustment and the reliability of sound transmission for pilots / flight experience users.

[0048] The microphone mounting hole is set at the widest position of the frame support, which is convenient for reliable installation and accommodation of a microphone of a certain size. Considering the aesthetics of manual operation, since the right hand of the pilot / experiencer needs to perform some routine flight controls, to ensure the adequacy of the space on the right side and the convenience of operation, the microphone of the flight glasses is mainly installed at the widest size of the left frame support of the glasses. At the same time, the area where the mounting hole is located is locally thickened by (5±0.1) mm, and the thickened and raised areas all adopt a streamline design method to ensure the smooth installation of the microphone and also increase the aesthetic function.

[0049] Optionally, the microphone includes a microphone top structure with a pickup and a flexible connecting rod connected to the microphone top structure. Correspondingly, the automatic storage control circuit of the microphone includes a microphone control button 404 provided beside the microphone mounting hole and a microphone driver for driving the flexible connecting rod. The microphone driver is used to respond to the unfolding instruction of the microphone control button and drive the spiral flexible connecting rod to unfold from the innermost circle to the outermost circle, and is also used to respond to the storage instruction of the microphone control button and drive the flexible connecting rod to retract from the outermost circle to the innermost circle.

[0050] When the microphone is not in use, it is stored in the microphone mounting hole. Before use, it is unfolded through the microphone control button beside it, and after use, it is also controlled for storage through the microphone control button. Taking the "unfolding - storage" control sequence as an example, first gently press the microphone control button, and the flexible connecting rod will slowly unfold in a spiral shape from the innermost circle and gradually extend towards the left corner of the wearer's mouth. The wearer can adjust the distance between the microphone and the mouth according to the actual position to ensure the quality of the call. After use, press the control button again, and the connecting rod will slowly contract in a spiral shape from the outermost circle towards the mounting hole direction and coil into the mounting hole. Finally, the top of the microphone is like a slightly convex oval nut, fully embedded in the mounting hole and integrated with the frame support.

[0051] When the flexible connecting rod is unfolded, it extends gradually from the innermost circle to the outermost circle, and when it contracts, it moves closer to the innermost circle from the outermost circle. This is mainly to facilitate controlling the oval nut at the top of the microphone to be centered in the mounting hole, ensuring a perfect fit with the microphone mounting hole.

[0052] Optionally, the flexible connecting rod is externally insulated and internally hollow. A wire connecting the pickup is provided inside the flexible connecting rod. An electrical connection point 4011 is provided in the earphone mounting hole, and the earphone is powered through the wire. Considering the requirements of lightweight design and DFM, etc., the diameter D of the microphone mounting hole is generally selected as (10 ± 0.1) mm, and the diameter d of the top shape is similarly (10 ± 0.1) mm. The flexible connecting rod is made of a highly flexible and shapeable material, and its internal wire is used to connect the microphone to the glasses body (the voice control function part). To maximize space savings and ensure usage reliability, the flexible connecting rod adopts a design of external insulation and internal hollowness, and the wire passes through its hollow part. Calculated comprehensively based on a 10 mm storage width and 4 turns of storage quantity, the outer diameter ¢ of the flexible connecting rod is (1 ± 0.1) mm.

[0053] Optionally, as Figure 6 and Figure 7 shown, the earphone mounting holes are located in the arc-shaped tail area on the outer side of the bracket, one on each side. The earphone mounting holes are oval and internally provided with charging connection points. To facilitate the setting of the earphone mounting holes, the tail area of the bracket is designed with appropriate widening and thickening. The widest aperture of the oval mounting hole is (5 ± 0.1) mm, and the height is also (5 ± 0.1) mm. Considering the aesthetic design effect, the thickened and elevated area, like the microphone design, adopts a streamline structure. To further avoid the risk of dropping during earphone storage and use, considering the distance between the earphone and the ear during normal use, a small lanyard mounting hole is provided at the front end of the arc-shaped area of the bracket to fix the earphone lanyard. At the same time, a lanyard storage groove is provided in the arc-shaped area. When the lanyard is not in use, it can be directly placed in the storage groove, which is both beautiful and practical. In addition, considering the usage comfort, the lanyard is made of a non-elastic material to avoid a tightening feeling during use and to prevent deformation and abnormal storage.

[0054] As Figure 8 shown, the central control circuit, the signal acquisition circuit, the communication control circuit, the fault diagnosis circuit, and the data observation circuit are arranged in the bracket on the side opposite to the microphone mounting hole (i.e., Figure 8(in the dashed-line area). Combining the installation structures of the earphone and the microphone, to balance the weight distribution of the left and right brackets and maximize the utilization rate of the installation space, in the embodiments of the present invention, the control system function integration module composed of the central control circuit, the signal acquisition circuit, the communication control circuit, the fault diagnosis circuit, and the data observation circuit is installed at the widest dimension of the right bracket, and the position is approximately symmetrical to the microphone installation point of the left bracket. At the same time, an internal embedded hidden installation method is adopted, that is, the internal installation components cannot be seen from the outside. In addition, a micro VR toggle switch 405 (a non-button switch, mainly to avoid the disadvantages brought by accidental triggering) is provided near the installation point of the control system function integration module, which is convenient for switching the observation modes of data images and the like in the normal flight and simulated flight states.

[0055] As Figure 9 shown, to further improve the compactness, practicality, and aesthetics of the structural design, the frame, nose pad, and brackets all adopt a hollow design, which is convenient for the mutual threading and hidden installation of connecting wires. Taking the electrical connection between the control system function integration module and the microphone as an example, the control system function integration module is arranged on the right side of the bracket, and the microphone is arranged on the left side of the bracket. At this time, the connecting wires between the two can be installed along the path shown by the dashed line. Small buckles are set at certain intervals in the hollow structures such as the frame and nose pad of the glasses, which are convenient for fixing the wires and avoiding abnormal noises caused by unfixed wires when using the glasses.

[0056] In summary, on the basis of ensuring the realization of the functions of the intelligent flight glasses, the present invention is fully compatible with the control functions of the earphone, microphone, etc., can maximize the convenience and comfort of the user wearing, and at the same time save the design and other related costs brought by function compatibility. The simulated flight mode can further improve the authenticity and experience of the flight experience and flight teaching. While ensuring the realization of the product functions and reliable application, the present invention further improves the integrated structural aesthetic design performance of compatible with multiple function modules, such as the automatic telescopic and hidden installation structure of the earphone, the charging and anti-drop groove-shaped installation structure of the microphone, and the wire harness hollow hidden installation structure, etc.

[0057] The flight product provided by the present invention will be described below. The flight product described below can be mutually referred to the flight glasses for realizing audio-visual control described above.

[0058] The present invention also provides a flight product, including the flight glasses for realizing audio-visual control according to any one of the above. The flight product is mainly a low-altitude flight product, such as a light sport aircraft, a flying car, etc.

[0059] It should be noted that the flight product provided by the present invention, including the flight glasses for realizing audio-visual control according to any one of the above embodiments, has technical effects corresponding to the flight glasses for realizing audio-visual control, and the details of which will not be described in this embodiment.

[0060] In the description of the embodiments of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the embodiments of the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0061] In the description of the embodiments of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0062] In the embodiments of the present invention, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature can be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "below" and "beneath" the second feature can be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0063] In the description of this specification, the description referring to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the embodiments of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0064] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A pair of flying goggles for realizing audio-visual control, comprising a pair of goggles, characterized in that: The glasses body is integrated with lenses, earphones and microphones. A central control circuit, a signal acquisition circuit, a communication control circuit, a microphone automatic storage control circuit, a fault diagnosis circuit, a data observation circuit and a lens color change control circuit are arranged inside the glasses body. The central control circuit is connected to the signal acquisition circuit, the communication control circuit, the fault diagnosis circuit and the data observation circuit respectively. The communication control circuit is connected to the microphone automatic storage control circuit, and the data observation circuit is connected to the lens color change control circuit. The communication control circuit is used to transmit ground-to-air voice data, air-to-air voice data or glasses-to-aircraft voice data, and is also used to control the microphone automatic storage control circuit to store the microphone into the glasses body or to expand it outward from the glasses body; The data observation circuit is used to project data onto the lens, and is also used to control the lens color change control circuit to adjust the color of the lens to adapt to environmental changes.

2. The flying goggles for realizing audio-visual control according to claim 1, characterized in that: The working modes of the flight goggles include a normal flight mode and a simulated flight mode. The signal acquisition circuit is used to collect flight data of the flight product in the normal flight mode and transmit the flight data to the central control circuit. The central control circuit is used to transmit the flight data to the fault diagnosis circuit. The fault diagnosis circuit is used to determine whether the flight product has a fault according to the flight data, obtain fault diagnosis information, and feed back the fault diagnosis information to the central control circuit. The central control circuit is also used to transmit normal flight instructions and the flight data to the data observation circuit if the fault diagnosis information indicates that the flight product has no fault, otherwise output an alarm signal. The data observation circuit is used to project the normal flight instructions and the flight data onto the lens. The central control circuit is also used to respond to a simulated flight mode activation instruction and project preset simulated flight data and simulated flight environment data onto the lens via the data observation circuit.

3. The flying goggles for realizing audio-visual control according to claim 2, characterized in that: The simulated flight data includes a simulated flight trajectory. Correspondingly, the data observation circuit is also used to perform real-time positioning and map construction according to the simulated flight trajectory, obtain a trajectory map and transmit the trajectory map to the central control circuit. The central control circuit is used to generate a simulated flight report based on the simulated flight data, the simulated flight environment data and the trajectory map.

4. The flying goggles for realizing audio-visual control according to claim 1, characterized in that: The lens color change control circuit includes a light intensity detection module, an ambient temperature detection module and a heating module. The heating module is arranged around the lens on the glasses body. The light intensity detection module is used to detect the light intensity information of the environment in which the flight glasses are located. The ambient temperature detection module is used to detect the temperature information of the environment in which the flight glasses are located. The data observation circuit is used to control the heating module to heat when the light intensity information is higher than a first preset light intensity and the temperature information is lower than a preset temperature, and control the heating module to stop heating when the light intensity information is lower than a second preset light intensity.

5. The flying goggles for realizing audio-visual control according to any one of claims 1 to 4, characterized in that: The eyeglass body is also integrated with a left frame support and a right frame support, the left frame support or the right frame support is provided with a microphone mounting hole, and the tail area of ​​the left frame support and the tail area of ​​the right frame support are both provided with an earphone mounting hole.

6. The flying goggles for realizing audio-visual control according to claim 5, characterized in that: The left frame support and the right frame support are provided with a lanyard installation hole for fixing the lanyard and a lanyard storage groove for accommodating the lanyard near the earphone installation hole, and the lanyard is connected to the earphone.

7. The flying goggles for realizing audio-visual control according to claim 5, characterized in that: The microphone includes a microphone top structure with a pickup and a flexible connecting rod connected to the microphone top structure. Correspondingly, the microphone automatic storage control circuit includes a microphone control button arranged next to the microphone mounting hole and a microphone driver for driving the flexible connecting rod. The microphone driver is used to respond to the expansion instruction of the microphone control button to drive the spiral flexible connecting rod to expand outward from the innermost circle, and is also used to respond to the storage instruction of the microphone control button to drive the flexible connecting rod to be stored inward from the outermost circle.

8. The flying goggles for realizing audio-visual control according to claim 7, characterized in that: The flexible connecting rod is insulated on the outside and hollow on the inside. A wire connected to the pickup is arranged inside the flexible connecting rod. An electrical connection point is arranged in the earphone mounting hole. The electrical connection point supplies power to the earphone through the wire.

9. The flying goggles for realizing audio-visual control according to claim 8, characterized in that: The central control circuit, the signal acquisition circuit, the communication control circuit, the fault diagnosis circuit and the data observation circuit are arranged in a side bracket opposite to the microphone installation hole.

10. A flying product, characterized in that: The invention comprises the flying goggles for realizing audio-visual control as described in any one of claims 1 to 9.

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