Electromagnetic compatibility apparatus and method of use for eyeglass micro light and device synchronous imaging circuit control
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHANDONG NORTH OPTICAL & ELECTRONICS
- Filing Date
- 2023-07-14
- Publication Date
- 2026-08-07
AI Technical Summary
如果设备、分系统或系统间不兼容工作,设计预期的功能特性将不能实现或达不到设计指标要求,
[0021]以上技术方案的技术效果在于:凸显了形成适合眼镜微光和器件同步成像电路控制电子部件的复合电磁处理工作环境的技术特征,引入了在用于眼镜微光和器件同步成像电路控制的电磁兼容装置使用方法的技术领域中应用。
Smart Images

Figure CN116867254B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to an electromagnetic compatibility device and a method of use, and more particularly to an electromagnetic compatibility device and a method of use for controlling a low-light imaging circuit for eyeglasses and devices. Background Technology
[0002] Electromagnetic compatibility (EMC) of circuit control boards and EMC technology are based on the following principle: The IEC definition of EMC is: EMC is a function of electronic equipment that enables it to perform its functions in an electromagnetic environment without generating intolerable interference. EMC technology is a rapidly developing interdisciplinary science based on the fundamental theories of electromagnetic fields and radio technology, and it involves many new technological fields, such as microwave technology, microelectronics technology, computer technology, communication and network technology, and new materials. The so-called EMC of equipment refers to the ability of equipment, subsystems, and systems to operate compatiblely under specified electromagnetic environmental conditions. If equipment, subsystems, or systems are incompatible, the designed functional characteristics will not be achieved or will not meet the design specifications. The control circuit for synchronized imaging of glasses and devices in low-light conditions consists of various electronic systems. Equipment integration and use require system design. Electronic systems are usually selected based on their respective specifications, with little or no consideration given to the complex electromagnetic environment of the integrated platform. As the number of electrical and electronic devices on the platform increases, the number of electromagnetic interference sources also continues to rise, making system-level electromagnetic compatibility issues particularly important. The control of low-light glasses and device-synchronized imaging circuits faces various electromagnetic environments. Electromagnetic environment (EME) is the result of a combination of useful signals and unintentional emissions, including numerous waveforms with varying frequencies, periods, amplitudes, and energies. These waveforms can disrupt the normal functioning of the platform and related systems. Existing electromagnetic compatibility (EMC) devices used for controlling low-light conditions in eyeglasses and synchronous imaging circuits for devices are still primarily designed based on EMC principles. These designs mainly consider the three basic elements of EMC analysis and design techniques, such as shielding, filtering, grounding, and printed circuit board design. However, for a large system, these are merely technical knowledge points and theoretical descriptions. It's crucial to closely integrate EMC considerations with system requirements and functional design. For complex equipment projects, EMC design is inextricably linked to shielding structures, overall layout, spectrum management, and the setup of power supply and grounding networks. This invention, by establishing a composite electromagnetic processing working environment suitable for the low-light conditions of eyeglasses and the synchronous imaging circuit control electronic components of devices, effectively explores and studies the technical problems of various filtering and shielding processes used in EMC design at the technical level. The statements herein provide only background information related to this invention and do not necessarily constitute prior art. Based on the technical disclosure provided by the applicant on April 15, 2023, which addresses practical technical problems encountered during the work process, and by searching for similar patent documents and existing technical problems, technical features, and technical effects in the background art, the technical solution of this invention is proposed. Summary of the Invention
[0003] The subject of this invention is an electromagnetic compatibility device for controlling the low-light and synchronous imaging circuit of eyeglasses and devices. The subject of this invention is a method of using an electromagnetic compatibility device for controlling the low-light and synchronous imaging circuit of eyeglasses and devices.
[0004] In order to overcome the above-mentioned technical shortcomings, the purpose of this invention is to provide an electromagnetic compatibility device and method for controlling the synchronous imaging circuit of eyeglasses and devices, thereby improving the operational stability of the electronic components controlling the synchronous imaging circuit of eyeglasses and devices.
[0005] To achieve the above objectives, the technical solution adopted by the present invention is: an electromagnetic compatibility device for controlling a low-light and device synchronous imaging circuit of eyeglasses, comprising an electronic component for filtering processing disposed on the electronic component for controlling the low-light and device synchronous imaging circuit of eyeglasses, a shielding component for shielding processing disposed on the electronic component for controlling the low-light and device synchronous imaging circuit of eyeglasses, and a grounding wire bundle for electromagnetic interference suppression disposed on the electronic component for controlling the low-light and device synchronous imaging circuit of eyeglasses.
[0006] By designing electronic components, shielding components, and grounding harnesses, the electronic components enable power supply to the electronic components controlling the synchronous imaging circuit of the glasses in a filtered state. The shielding components enable the electronic components to operate in a shielded state. The grounding harness enables the electronic components to operate in an electromagnetic interference-resistant state. This creates a suitable composite electromagnetic environment for the electronic components controlling the synchronous imaging circuit of the glasses, solving the technical problems of using various filtering and shielding processes in EMC design. Therefore, it improves the operational stability of the electronic components controlling the synchronous imaging circuit of the glasses.
[0007] This invention designs a method for interconnecting electronic components, shielding components, and grounding harnesses in a manner that creates a composite electromagnetic processing working environment suitable for the control of electronic components in low-light conditions of eyeglasses and synchronous imaging circuits of devices.
[0008] This invention designs a method in which the grounding wire bundle is connected to the shielding component of the electronic assembly in a way that controls the electronic components of the glasses' low-light and device synchronous imaging circuit to operate in an anti-electromagnetic interference state.
[0009] The present invention designs an electronic component for controlling the synchronous imaging circuit of glasses and devices in low light conditions as an arithmetic unit P4.
[0010] The present invention designs an electronic component comprising a capacitor C633, an electrostatic diode T2, and a power filter FB1.
[0011] The technical effects of the above four technical solutions are as follows: electromagnetic processing of the interface connection components of the arithmetic unit P4 is achieved, and electromagnetic processing of the external cover connection components of the arithmetic unit P4 is achieved.
[0012] This invention designs an arithmetic logic unit (ALU) P4 with interfaces 1, 2, 3, 4, 5, 6, and 7. Interface 3 of ALU P4 is configured as RS232-TXD, and interface 4 of ALU P4 is configured as RS232-RXD. Interfaces 5, 6, and 7 of ALU P4 are respectively connected to GND. Interface 2 of ALU P4 is respectively connected to one of the interfaces of electrostatic diode T2 and GND. Interface 1 of ALU P4 is respectively connected to the other interface of electrostatic diode T2, one interface of capacitor C633, and one interface of power filter FB1. The other interface of capacitor C633 is connected to interface 6 of ALU P4, and the other interface of power filter FB1 is connected to the electrode of the external power supply.
[0013] The present invention is designed with the following specifications: the arithmetic unit P4 is model number WB0801-C0551-TAND, the electrostatic diode T2 is model number ESD525CL, and the power filter FB1 is model number HE61CN3002MR.
[0014] The technical advantages of the above two technical solutions are as follows: the basic technical solution of the present invention is formed by the arithmetic unit P4, capacitor C633, electrostatic diode T2 and power filter FB1, which solves the technical problem of the present invention.
[0015] The present invention designs a shielding component that is a copper plate and is respectively configured to cover and connect with the arithmetic unit P4, the electrostatic diode T2 and the power filter FB1. The middle part of the inner end face of the shielding component is respectively configured to contact and connect with the housing of the arithmetic unit P4, the housing of the electrostatic diode T2 and the housing of the power filter FB1, and the edge part of the inner end face of the shielding component is respectively configured to adhesively connect with the circuit board containing the arithmetic unit P4, the electrostatic diode T2 and the power filter FB1.
[0016] The technical effect of the above technical solution is that, by using shielding components, the basic technical solution of the present invention is formed, and the technical problem of the present invention is solved.
[0017] This invention designs a grounding harness comprising an external connector, a cable, a heat shrink tubing, a filler, a binding tape, and a magnetic ring. One end of the cable is connected to a first external connector. The outer port of the heat shrink tubing is fitted to the first external connector, and the inner port of the heat shrink tubing is fitted to one end of the cable. A filler is provided between the inner port of the heat shrink tubing and one end of the cable. The outer surface of the cable is wound around a first layer of binding tape. The magnetic ring is fitted to the first layer of binding tape, and a second layer of binding tape is wound around the magnetic ring. The other end of the cable is connected to a second external connector. The first external connector is connected to interfaces 2, 5, 6, and 7 of the arithmetic unit P4, respectively. The second external connector is connected to a grounding screw.
[0018] The present invention designs a first external connector as a connector with a socket body and a second external connector as a connector with a plug-in piece, a cable as a copper conductor and a heat shrink tubing as a copper tube with a convex-shaped hole, an extension portion of the heat shrink tubing as a connection to the first external connector and an inner wall of a contraction portion of the heat shrink tubing as a connection to a filler, a contraction portion of the heat shrink tubing as a cable receiving connection and a filler as an epoxy resin curd, a binding tape as conductive adhesive tape and magnetic rings as distributed along the cable arrangement.
[0019] The technical effects of the above two technical solutions are as follows: the basic technical solution of the present invention is formed by the external connector, cable, heat shrink tubing, filler, strap, and magnetic ring, which solves the technical problem of the present invention.
[0020] This invention designs an electromagnetic compatibility device for controlling a synchronous imaging circuit for low-light and device imaging in eyeglasses, and its steps are as follows: electronic components provide power to the electronic components controlling the synchronous imaging circuit for low-light and device imaging in a filtered state; shielding components enable the electronic components controlling the synchronous imaging circuit for low-light and device imaging in a shielded state; and grounding wires enable the electronic components controlling the synchronous imaging circuit for low-light and device imaging in an anti-electromagnetic interference state, thereby creating a composite electromagnetic processing working environment suitable for the electronic components controlling the synchronous imaging circuit for low-light and device imaging in eyeglasses.
[0021] The technical effects of the above technical solutions are as follows: they highlight the technical characteristics of forming a composite electromagnetic processing working environment suitable for the electronic components controlling the low-light and synchronous imaging circuit of eyeglasses and devices, and introduce their application in the technical field of electromagnetic compatibility device usage methods for controlling the low-light and synchronous imaging circuit of eyeglasses and devices.
[0022] The present invention is designed with the following steps: connecting another interface of the power filter FB1 to the electrode of the external power supply, the external power supply supplies power to the arithmetic unit P4 through the power filter FB1, the power filter FB1 filters the arithmetic unit P4, the electrostatic diode T2 provides electrostatic isolation to the arithmetic unit P4, and the capacitor C633 discharges the arithmetic unit P4.
[0023] The technical effect of the above solution is that it enables the filtering operation of the interface connection component.
[0024] The present invention is designed with the following steps: applying an adhesive coating to the edge of the inner end face of the shielding component, placing the middle part of the inner end face of the shielding component onto the housing of the arithmetic unit P4, the housing of the electrostatic diode T2, and the housing of the power filter FB1 respectively, so that the circuit board of the adhesive coating of the shielding component is connected, and the shielding component performs electromagnetic shielding treatment on the arithmetic unit P4, the electrostatic diode T2, and the power filter FB1 respectively.
[0025] The technical effect of the above solution is that it achieves the shielding treatment of the outer cover connection components.
[0026] The present invention is designed with the following steps: connecting interfaces 2, 5, 6 and 7 of the arithmetic unit P4 to the external connector through the terminal blocks respectively; connecting the external connector to the clamping washer located on the grounding screw; electromagnetically shielding the cable with heat shrink tubing, filler, strapping and magnetic ring; and anti-electromagnetic interference treatment of the arithmetic unit P4 by the cable.
[0027] The technical effect of the above technical solution is that it realizes the anti-electromagnetic interference processing operation of the interface connection component.
[0028] In this technical solution, the key technical feature is the formation of electronic components, shielding components, and grounding harnesses that form a composite electromagnetic processing working environment suitable for the electronic components controlling the low-light and synchronous imaging circuit of eyeglasses. In the technical field of electromagnetic compatibility devices and methods for controlling the low-light and synchronous imaging circuit of eyeglasses, this solution is novel, inventive, and practical. The terminology used in this technical solution can be explained and understood using patent literature in this technical field. Attached Figure Description
[0029] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0030] Figure 1 This is a schematic diagram of one of the first embodiments of an electromagnetic compatibility device for controlling low-light and synchronous imaging circuits of eyeglasses and devices. Figure 2 This is a schematic diagram of the third first embodiment of an electromagnetic compatibility device for controlling low-light and synchronous imaging circuits of eyeglasses and devices. First external connector-1, cable-2, second external connector-3, heat shrink tubing-4, filler-5, strap-6, magnetic ring-7. Detailed Implementation
[0031] According to the examination guidelines, terms such as “having,” “comprising,” and “including” used in this invention should be understood to mean without dispensing the presence or addition of one or more other elements or combinations thereof.
[0032] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0033] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.
[0034] Furthermore, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other. In addition, unless otherwise specified, the equipment and materials used in the following embodiments are commercially available. If the processing conditions are not explicitly stated, please refer to the product manual or follow the conventional methods in the field.
[0035] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0036] An electromagnetic compatibility device for controlling the low-light and synchronous imaging circuit of eyeglasses and devices. Figure 1 As one of the first embodiments of the present invention, this embodiment is described in detail with reference to the accompanying drawings. Its synchronous imaging circuit includes an arithmetic unit P4, a capacitor C633, an electrostatic diode T2, and a power filter FB1. The arithmetic unit P4 is provided with interfaces 1, 2, 3, 4, 5, 6, and 7. Interface 3 of the arithmetic unit P4 is configured as RS232-TXD, and interface 4 of the arithmetic unit P4 is configured as RS232-RXD. Interfaces 5, 6, and 7 of the arithmetic unit P4 are respectively connected to GND. Interface 2 of the arithmetic unit P4 is respectively connected to one interface of the electrostatic diode T2 and GND. Interface 1 of the arithmetic unit P4 is respectively connected to another interface of the electrostatic diode T2, one interface of the capacitor C633, and one interface of the power filter FB1. Another interface of the capacitor C633 is connected to interface 6 of the arithmetic unit P4, and another interface of the power filter FB1 is connected to the electrode of the external power supply.
[0037] In this embodiment, the model number of the arithmetic unit P4 is set to WB0801-C0551-TAND, the model number of the electrostatic diode T2 is set to ESD525CL, and the model number of the power filter FB1 is set to HE61CN3002MR.
[0038] The arithmetic unit P4, the electrostatic diode T2, and the power filter FB1 form a support connection point for capacitor C633. The connection between the arithmetic unit P4, the electrostatic diode T2, and the power filter FB1 is realized, and its technical purpose is to serve as a filter for the arithmetic unit P4.
[0039] The present invention will be further described below with reference to embodiments. These embodiments are intended to illustrate the present invention and not to further limit the present invention.
[0040] A method for using an electromagnetic compatibility device for controlling low-light and synchronous imaging circuits of eyeglasses, one of the first embodiments of the present invention, includes the following steps: connecting another interface of power filter FB1 to the electrode of an external power supply; the external power supply supplies power to the arithmetic unit P4 through power filter FB1; power filter FB1 filters the arithmetic unit P4; electrostatic diode T2 provides electrostatic isolation to the arithmetic unit P4; and capacitor C633 discharges the arithmetic unit P4.
[0041] An electromagnetic compatibility device for controlling low-light and synchronous imaging circuits of eyeglasses and devices, the second of the first embodiments of the present invention, is described in detail with reference to the accompanying drawings. The shielding component is a copper plate and is respectively configured to cover and connect with the arithmetic unit P4, the electrostatic diode T2 and the power filter FB1. The middle part of the inner end face of the shielding component is respectively configured to contact and connect with the housing of the arithmetic unit P4, the housing of the electrostatic diode T2 and the housing of the power filter FB1, and the edge part of the inner end face of the shielding component is respectively configured to adhesively connect with the circuit board having the arithmetic unit P4, the electrostatic diode T2 and the power filter FB1.
[0042] The present invention will be further described below with reference to embodiments. These embodiments are intended to illustrate the present invention and not to further limit the present invention.
[0043] A method for using an electromagnetic compatibility device for controlling low-light and synchronous imaging circuits of eyeglasses, according to the second first embodiment of the present invention, comprises the following steps: applying an adhesive coating to the edge of the inner end face of a shielding component; placing the middle part of the inner end face of the shielding component onto the housings of the arithmetic unit P4, the electrostatic diode T2, and the power filter FB1, respectively; connecting the circuit boards of the adhesive coating of the shielding component; and performing electromagnetic shielding treatment on the arithmetic unit P4, the electrostatic diode T2, and the power filter FB1 by the shielding component.
[0044] An electromagnetic compatibility device for controlling the low-light and synchronous imaging circuit of eyeglasses and devices. Figure 2This is the third embodiment of the first embodiment of the present invention. The embodiment is described in detail with reference to the accompanying drawings. The grounding harness includes a first external connector 1, a cable 2, a second external connector 3, a heat shrink tubing 4, a filler 5, a binding strap 6, and a magnetic ring 7. One end of the cable 2 is connected to the first external connector 1. The outer port of the heat shrink tubing 4 is fitted to the first external connector 1, and the inner port of the heat shrink tubing 4 is fitted to one end of the cable 2. A filler 5 is provided between the inner port of the heat shrink tubing 4 and one end of the cable 2. The outer surface of the cable 2 is wound around the binding strap 6 of the first layer. The magnetic ring 7 is fitted to the binding strap 6 of the first layer, and the binding strap 6 of the second layer is wound around the magnetic ring 7. The other end of the cable 2 is connected to the second external connector 3. The first external connector 1 is connected to interfaces 2, 5, 6, and 7 of the arithmetic unit P4, respectively. The second external connector 3 is connected to a grounding screw.
[0045] In this embodiment, the first external connector 1 is configured as a connector with a socket body and the second external connector 3 is configured as a connector with a plug-in piece. The cable 2 is configured as a copper conductor and the heat shrink tubing 4 is configured as a copper tubular body with a convex-shaped hole. The extension portion of the heat shrink tubing 4 is configured to be connected to the first external connector 1 and the inner wall of the shrink portion of the heat shrink tubing 4 is configured to be connected to the filler 5. The shrink portion of the heat shrink tubing 4 is configured to be accommodatingly connected to the cable 2 and the filler 5 is configured as a curd of epoxy resin. The strap 6 is configured as conductive tape and the magnetic ring 7 is configured to be distributed along the arrangement of the cable 2.
[0046] The first external connector 1, cable 2, second external connector 3, heat shrink tubing 4, filler 5, strap 6, and magnetic ring 7 form a support connection point for the arithmetic unit P4. The first external connector 1 enables the connection with the arithmetic unit P4, and the cable 2, second external connector 3, heat shrink tubing 4, filler 5, strap 6, and magnetic ring 7 enable the grounding connection with the first external connector 1. The technical purpose is to provide electromagnetic interference protection for the arithmetic unit P4.
[0047] A method for using an electromagnetic compatibility device for controlling low-light and synchronous imaging circuits of eyeglasses, the third embodiment of the present invention, comprises the following steps: connecting interfaces 2, 5, 6 and 7 of the arithmetic unit P4 to the first external connector 1 via terminals; connecting the second external connector 3 to the clamping washer located on the grounding screw; electromagnetically shielding the cable 2 with heat shrink tubing 4, filler 5, strapping 6 and magnetic ring 7; and providing electromagnetic interference protection for the arithmetic unit P4 with the cable 2.
[0048] In verifying this invention, the inventors abandoned the existing technical features of using various filtering and shielding processes in EMC design. They first proposed a technical feature to form a composite electromagnetic processing working environment suitable for the electronic components controlling the low-light glasses and the synchronous imaging circuit of the device. This resulted in the first unexpected technical effect: external electromagnetic processing settings for the arithmetic unit P4 ensured the stable operation of the arithmetic unit P4. The second unexpected technical effect: the number of other electromagnetic processing components was reduced, which met the application requirements in low-light glasses. The third unexpected technical effect: the power filter FB1 was used for the first time in low-light glasses.
[0049] In a second embodiment of the present invention, the electronic components, shielding components, and grounding harness are interconnected in a manner that forms a composite electromagnetic processing working environment suitable for the control electronic components of the eyeglass low-light and device synchronous imaging circuit.
[0050] In this embodiment, the grounding harness is connected to the shielding component of the electronic assembly in a manner that controls the electronic components of the glasses' low-light and device synchronous imaging circuit to operate in an electromagnetic interference-resistant state.
[0051] In this embodiment, the electronic component controlling the low-light and device synchronous imaging circuit of the glasses is set as the arithmetic unit P4.
[0052] In this embodiment, the electronic components are configured to include a capacitor C633, an electrostatic diode T2, and a power filter FB1.
[0053] The second embodiment of the present invention is based on the first embodiment. In the second embodiment of the present invention, the electronic components enable the electronic components controlling the synchronous imaging circuit of the glasses in low light and the device to be powered in a filtered state; the shielding components enable the electronic components controlling the synchronous imaging circuit of the glasses in a shielded state; and the grounding wire bundle enables the electronic components controlling the synchronous imaging circuit of the glasses in a state of electromagnetic interference resistance, thereby forming a composite electromagnetic processing working environment suitable for the electronic components controlling the synchronous imaging circuit of the glasses in low light and the device.
[0054] The second embodiment of the present invention is based on the first embodiment.
[0055] This invention has the following characteristics: 1. By designing electronic components, shielding components, and grounding harnesses, the electronic components enable power supply to the electronic components controlling the synchronous imaging circuit of the glasses in a filtered state. The shielding components enable the electronic components controlling the synchronous imaging circuit of the glasses in a shielded state. The grounding harness enables the electronic components controlling the synchronous imaging circuit of the glasses in an electromagnetic interference-resistant state. This creates a suitable composite electromagnetic processing working environment for the electronic components controlling the synchronous imaging circuit of the glasses, solving the technical problems of using various filtering and shielding processes in EMC design. Therefore, it improves the working stability of the electronic components controlling the synchronous imaging circuit of the glasses.
[0056] 2. Due to the design of the P4 arithmetic unit, the integrated component was realized as the electronic component controlling the synchronous imaging circuit of the glasses and the device.
[0057] 3. By designing capacitor C633, electrostatic diode T2 and power supply filter FB1, filtering of arithmetic unit P4 was achieved.
[0058] 4. By designing the first external connector 1, cable 2, second external connector 3, heat shrink tubing 4, filler 5, strapping 6, and magnetic ring 7, electromagnetic interference protection is achieved for the arithmetic unit P4.
[0059] 5. Because the design limits the numerical range of the structural shape, the numerical range is a technical feature in the technical solution of this invention, and is not a technical feature obtained by formula calculation or a limited number of experiments. The experiment shows that the technical feature of the numerical range has achieved very good technical effect.
[0060] 6. Due to the design of the technical features of this invention, and the combined effect of the individual and collective technical features, experiments have shown that the performance indicators of this invention are at least 1.7 times that of existing performance indicators, and the invention has been evaluated to have good market value.
[0061] Other technical features that connect to electronic components, shielding components, and grounding harnesses that form a composite electromagnetic processing working environment suitable for the electronic components controlling the low-light and synchronous imaging circuits of eyeglasses and devices are also embodiments of the present invention. Furthermore, the technical features of the above embodiments can be combined in any way. In order to meet the requirements of the Patent Law, the Patent Implementation Regulations, and the Examination Guidelines, all possible combinations of the technical features in the above embodiments will not be described.
[0062] The above embodiments are merely one implementation of the electromagnetic compatibility device and method for controlling the synchronous imaging circuit of eyeglasses and devices in low light conditions provided by the present invention. Any other modifications to the solution provided by the present invention, including adding or reducing components or steps, or applying the present invention to other technical fields similar to the present invention, shall all fall within the protection scope of the present invention.
Claims
1. An electromagnetic compatibility device for controlling the synchronous imaging circuit of eyeglasses and devices in low light conditions, characterized in that: It includes electronic components for filtering, mounted on the electronic control components of the low-light and device synchronization imaging circuit of the eyeglasses; shielding components for shielding, mounted on the electronic control components of the low-light and device synchronization imaging circuit of the eyeglasses; and grounding wire bundles for electromagnetic interference suppression, mounted on the electronic control components of the low-light and device synchronization imaging circuit of the eyeglasses. The electronic components controlling the low-light and device synchronization imaging circuit of the eyeglasses are set as the arithmetic unit P4. The electronic components include capacitor C633, electrostatic diode T2, and power filter FB1. The arithmetic logic unit P4 is equipped with interfaces 1, 2, 3, 4, 5, 6, and 7. Interface 3 of the arithmetic logic unit P4 is configured for RS232. - TXD and the interface 4 of the arithmetic unit P4 is set to RS232. - RXD, interfaces 5, 6, and 7 of the arithmetic logic unit (ALU) P4 are respectively connected to GND, and interface 2 of ALU P4 is respectively connected to one of the interfaces of the electrostatic diode T2 and GND. Interface 1 of ALU P4 is respectively connected to the other interface of the electrostatic diode T2, one interface of capacitor C633, and one interface of the power filter FB1. The other interface of capacitor C633 is connected to interface 6 of ALU P4, and the other interface of the power filter FB1 is connected to the electrode of the external power supply. The model number of the arithmetic unit P4 is set to WB0801-C0551-TAND, the model number of the electrostatic diode T2 is set to ESD525CL, and the model number of the power filter FB1 is set to HE61CN3002MR. The shielding component is made of copper plate and is respectively configured to cover and connect with the arithmetic unit P4, the electrostatic diode T2, and the power filter FB1. The middle part of the inner end face of the shielding component is respectively configured to contact and connect with the housing of the arithmetic unit P4, the housing of the electrostatic diode T2, and the housing of the power filter FB1, and the edge part of the inner end face of the shielding component is respectively configured to adhesively connect with the circuit board containing the arithmetic unit P4, the electrostatic diode T2, and the power filter FB1. The grounding harness is configured to include a first external connector (1), a cable (2), a second external connector (3), a heat shrink tubing (4), a filler (5), a strap (6), and a magnetic ring (7). One end of the cable (2) is configured to be connected to the first external connector (1). The outer port of the heat shrink tubing (4) is configured to be fitted to the first external connector (1), and the inner port of the heat shrink tubing (4) is configured to be fitted to one end of the cable (2). A filler (5) is provided between the ends, and the outer surface of the cable (2) is configured to be wound around the first layer of straps (6). The magnetic ring (7) is configured to be sleeved around the first layer of straps (6), and the second layer of straps (6) is configured to be wound around the magnetic ring (7). The other end of the cable (2) is configured to be connected to the second external connector (3), and the first external connector (1) is configured to be connected to interfaces 2, 5, 6, and 7 of the arithmetic unit P4, respectively. The second external connector (3) is configured to be connected to the grounding screw. The first external connector (1) is configured as a connector with a socket body and the second external connector (3) is configured as a connector with a plug-in piece. The cable (2) is configured as a copper conductor and the heat shrink tubing (4) is configured as a copper tubular body with a convex U-shaped hole. The extension of the heat shrink tubing (4) is configured to connect with the first external connector (1) and the inner wall of the contraction portion of the heat shrink tubing (4) is configured to connect with the filler (5). The contraction portion of the heat shrink tubing (4) is configured to be receptacle-type connected with the cable (2) and the filler (5) is configured as a curd of epoxy resin. The strap (6) is configured as conductive tape and the magnetic ring (7) is configured to be distributed along the arrangement of the cable (2). Connect one of the other interfaces of the power filter FB1 to the electrode of the external power supply. The external power supply powers the arithmetic logic unit (ALU) P4 through the power filter FB1. The power filter FB1 filters the ALU P4, the electrostatic diode T2 provides electrostatic isolation for the ALU P4, and the capacitor C633 discharges the ALU P4. An adhesive coating is applied to the inner end face edge of the shielding component. The middle part of the inner end face of the shielding component is then placed on the housings of the arithmetic unit P4, the electrostatic diode T2, and the power filter FB1, respectively. The circuit boards with the adhesive coating of the shielding component are connected, and the shielding component performs electromagnetic shielding treatment on the arithmetic unit P4, the electrostatic diode T2, and the power filter FB1, respectively. Connect interfaces 2, 5, 6 and 7 of the arithmetic unit P4 to the first external connector (1) via terminals. Connect the second external connector (3) to the clamping washer located on the grounding screw. Electromagnetic shielding is performed on the cable (2) by heat shrink tubing (4), filler (5), strapping (6) and magnetic ring (7). Electromagnetic interference is resisted on the arithmetic unit P4 by the cable (2).
2. The electromagnetic compatibility device for controlling the synchronous imaging circuit of eyeglasses and devices according to claim 1, characterized in that: The electronic components, shielding components, and grounding harness are interconnected in a manner that creates a composite electromagnetic processing working environment suitable for the control electronic components of the eyeglasses' low-light and synchronous imaging circuits.
3. The electromagnetic compatibility device for controlling the synchronous imaging circuit of eyeglasses and devices according to claim 2, characterized in that: The grounding harness is connected to the shielding component of the electronic assembly in a manner that controls the operation of electronic components in a state of electromagnetic interference resistance, based on the method of controlling the electronic components to operate in a state of electromagnetic interference resistance for the low light of the glasses and the synchronous imaging circuit of the device.
4. A method of using an electromagnetic compatibility device for controlling a synchronous imaging circuit of eyeglasses and devices according to claim 1, comprising the following steps: the electronic components provide power to the electronic components controlling the synchronous imaging circuit of eyeglasses and devices in a filtered state; the shielding components enable the electronic components controlling the synchronous imaging circuit of eyeglasses and devices to operate in a shielded state; and the grounding harness enables the electronic components controlling the synchronous imaging circuit of eyeglasses and devices to operate in an anti-electromagnetic interference state, thereby forming a composite electromagnetic processing working environment suitable for the electronic components controlling the synchronous imaging circuit of eyeglasses and devices.
Citation Information
Patent Citations
Electromagnetic compatibility rectification method applied to image processor
CN114758837A
Electromagnetic compatibility process for manufacturing power supply case of ITER steady-state magnetic field test platform
CN115549464A