34 results about "Communications-electronics" patented technology

The invention discloses a multifunctional broadband electromagnetic wave-absorbing composite material based on a bionic periodic unit and a multistage core-shell filler and a preparation method thereof.The multistage core-shell filler is used as a raw material, an impregnation technology is adopted, and the bionic periodic unit is impregnated by preparing high-loss paint and impedance matching paint with different concentrations; the electromagnetic wave-absorbing composite material is obtained. Accurate gradient distribution and better impedance matching of electromagnetic parameters in a three-dimensional space are achieved, the density is lower than 6 kg / m under the thickness of 15-20 mm, the plane compression strength is 2 MPa, and the effective absorption bandwidth (RLlt;-10 dB) covers 8-18 GHz. The invention solves the contradiction between the bandwidth, thickness, weight and single function of the traditional wave-absorbing material, and is suitable for the fields of advanced stealth equipment and electromagnetic protection. The material opens up a new direction for the development of electromagnetic wave-absorbing materials, and is expected to be widely applied to many fields such as national defense, communication, electronics and the like.

The utility model provides a multi-surface mounting communication assembling device, which relates to the technical field of communication assembling devices, and comprises a self-adaptive multi-surface mounting clamping assembly and a group of first support frames, and is provided with the self-adaptive multi-surface mounting clamping assembly, and asymmetrically arranged electric cylinders can clamp communication electronic elements from different directions, so that the communication electronic elements can be clamped by the self-adaptive multi-surface mounting clamping assembly. The position of the element can be positioned more accurately, so that the mounting position error caused by clamping deviation is reduced, meanwhile, the two electric cylinders above drive the clamping piece to clamp downwards, more stable clamping force can be provided, the element can be ensured not to displace in the mounting process, the mounting precision is improved, and the mounting efficiency is improved. And the design that the motor drives the electric cylinder to rotate can quickly turn over the communication electronic element, multi-surface mounting is facilitated, and compared with a traditional manual or other complex turn-over modes, the electric driving rotation mode is more efficient and accurate, the mounting time can be greatly shortened, and therefore the production efficiency is improved.

The invention discloses an out-going escorting system and method based on AR + AI glasses, relates to the technical field of AR glasses, and solves the problems that in the prior art, a law enforcement recorder is tedious in operation, single in function and single in communication mode, the method comprises the AR glasses, an electronic climber, an indoor high-precision positioning base station and a background control center, the AR glasses are used for acquiring real-time video data, acquiring real-time voice, acquiring real-time positioning of a wearer, binding the electronic climber, generating virtual information from related information of the electronic climber through lenses, overlapping the virtual information with a real world scene, and realizing PWL communication with the background control center; the electronic climber is used for obtaining real-time positioning of a wearer, carrying out behavior limitation on the wearer according to a control instruction and achieving binding with the AR glasses, when a police goes out for escorting, the police only need to wear the AR glasses, positioning, communication and operation tasks can be efficiently completed, the working process is greatly simplified, and the law enforcement efficiency and safety are improved.

To enable a user to easily recognize an effect of power consumption reduction by stopping a function of an electronic apparatus SOLUTION: The information terminal acquires a setting of power consumption reduction input from a user, which is a setting of a communicable electronic device, predicts an amount of power consumption reduction based on the acquired setting, draws an image indicating the predicted amount of power consumption reduction and displays the image on a display unit, and transmits the acquired setting of power consumption reduction to the electronic device. The setting of power consumption reduction includes a setting of turning off a communication function of the electronic apparatus, the communication function being a function of communication between the electronic apparatus and the information terminal.SELECTED DRAWING: Figure 3

The invention discloses a strong electromagnetic protection design method for an electronic warfare unmanned aerial vehicle, and relates to the technical field of electromagnetic protection, electromagnetic interference and electromagnetic compatibility. Establishing an electromagnetic simulation model of the unmanned aerial vehicle and the electronic warfare load, and simulating the electromagnetic environment of the key position; distributing electromagnetic protection indexes of the electronic equipment according to the electromagnetic environment simulation result; front door protection design and rear door protection design are carried out on the equipment level, and comprehensive radio frequency management is carried out on the system level; and carrying out equipment electromagnetic compatibility test verification and full-system electromagnetic compatibility test verification, and finally ensuring compatible work of the unmanned aerial vehicle and the electronic warfare load. The invention provides a top-down strong electromagnetic protection design method for solving the electromagnetic compatibility problem caused by strong electromagnetic interference task loads such as a communication electronic warfare system and a radar electronic warfare system carried by the unmanned aerial vehicle, and the electromagnetic compatibility of the system is improved.

The present invention provides electronic equipment and methods for user-side and base station-side wireless communication, as well as a computer-readable storage medium. The user-side electronic equipment for wireless communication includes a processing circuit configured to match a first artificial intelligence model for performing spatial-domain beam prediction with a second artificial intelligence model for performing time-domain beam prediction, and, if the matching is successful, to reuse beam measurement results between the first and second artificial intelligence models.

This disclosure relates to the coexistence of GNSS and satellite communications. Electronic devices can communicate with an NTN using an external clock from a non-terrestrial network (NTN). The electronic devices can determine the external clock used for communication with the NTN. The devices can receive indication of the external clock from a Global Navigation Satellite System (GNSS) or from jamming signals. Jamming signals can at least partially mask GNSS signals. Nearby devices may be using an external clock to transmit jamming signals to the NTN. Nearby devices can embed each frame cycle of the external clock into a predetermined pattern of silence periods or transmission gaps. The electronic devices can determine the relationship (e.g., duration offset) between the silence period in the predetermined pattern of silence periods and the frame boundaries of the frame cycle of the external clock. Therefore, the electronic devices can communicate with the NTN even though GNSS signals are masked.

Bioreactor (1) with a vessel (13), an end plate (11), a stirrer, a drive unit (15), at least one field device (50, 50a, 50b) arranged in an interior space (14), the field device having field device electronics and a data transmission unit arranged on the end plate (11), the data transmission unit having a motor head (40) which can be signal-technically coupled with an analysis unit and energy-technically coupled with the drive unit (15) and comprises motor head electronics, and at least one communication unit signal-technically coupled with the motor head (40), comprising an adaptation part (20, 20a, 20b) with adaptation electronics, the adaptation electronics being electrically connected with the field device electronics of the field device (50, 50a, 50b), the adaptation electronics and / or the communication electronics comprising a signal converter, and a communication part (20, 20a, 20b) with communication electronics, the communication electronics being electrically connected with the adaptation electronics and the motor head electronics, the adaptation part (20, 20a, 20b) and the communication part (20, 20a, 20b) being configured as separate, mutually couplable components, the motor head (40) being configured as a separate component which can be coupled with the communication unit.

The utility model is suitable for the technical field of communication electronics, and provides a communication function expansion device applied to a desktop environment, which comprises an audio and video expansion branch circuit communicated with a communication module, and the audio and video expansion branch circuit comprises a display split screen circuit and an audio control circuit. The display split-screen circuit is used for converting one path of display data of the communication module into two paths of synchronous display output data, one path of display output is connected with the local touch display screen, and the other path of display output is connected with the local projection module; the audio control circuit carries out audio channel control by detecting the state of the handle state switch, and the embodiment of the utility model provides a communication module which supports quick call starting and quick switching between a handle mode and a hand-free mode in the call process when a plurality of display output ends are used in a desktop environment. And the use requirements of multiple scenes are met.

A digital communications port for communications with an external device over multiple conductors, the digital communications port including communication electronics for communicating radio frequency modulation (RF) communications over the multiple conductors. The digital communications port further includes bidirectional power feed electronics that are programmable to be configured to at least receive power from the external device using at least two of the multiple conductors so as to power the bidirectional power feed electronics and to power the communications electronics, or provide power to the external device using at least two of the multiple conductors so as to power the external device.

The utility model discloses an integrated communication electronic junction box, which belongs to the technical field of junction boxes, and comprises a junction box body and a box cover installed on the junction box body through a buckle, threading holes are arranged at the waist parts of the two sides of the junction box body, the integrated communication electronic junction box further comprises installation seats, the number of the installation seats is the same as that of the threading holes, and the installation seats are arranged on the junction box body. And the terminals are distributed in the inner cavity of the junction box body. During use, communication cables penetrate through the threading holes in the two sides and then are in butt joint, after butt joint is completed, the two communication cables in butt joint are pressed to the installation base respectively, pre-tightening is achieved, and after all the cables are pre-tightened, the box cover is installed on the junction box and pressed tightly through the elastic pressing piece. When a large number of communication cables are installed, the position of each cable can be kept fixed only by pressing, so that the operation steps are simplified, and the installation convenience is improved.

The present invention relates to an apparatus and method for supporting vehicle-to-everything communication and a system including the same. A V2X communication apparatus, a system including the same, and a method are provided. The V2X communication apparatus includes a communication electronic control unit (ECU) that processes messages transmitted and received in a wired or wireless manner, and an application (AP) ECU that identifies messages transmitted and received by the communication ECU through an internal protocol of a vehicle and provides corresponding service information. The AP ECU is disposed as a system area separate from the communication ECU. The AP ECU and the communication ECU transmit and receive messages through Ethernet or a controller area network (CAN) communication that is an internal protocol of the vehicle.

The application discloses a device communication method and device based on UART communication protocol and electronic equipment, which is applied to communication between electronic equipment and peripheral equipment, the electronic equipment comprises a central processing unit and a UART interface, the peripheral equipment comprises a UART connector, the UART connector and the UART interface both have data receiving pins and data sending pins, a communication connection is established between the data transmission channel and the data receiving pins and the data sending pins of the UART connector, and the method comprises the following steps: configuring a data time-sharing round-robin transmission strategy, so that the peripheral equipment and the electronic equipment both alternately send data according to a preset time length; when the peripheral equipment sends data, the data is transmitted to the data receiving pins of the electronic equipment through the data transmission channel; when the electronic equipment sends data, the data is transmitted to the data receiving pins of the peripheral equipment through the data transmission channel; and based on the time-sharing round-robin transmission strategy, the peripheral equipment and the electronic equipment time-sharing alternately transmit data.

1. The name of the design product: field programmable logic gate array security protector shell. 2. The use of the design product: the design product is used to protect field programmable logic gate arrays in the fields of communication, electronics, video signal processing, aerospace, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

1. Name of the product in this design: Rack-mounted RF tester. 2. Purpose of this design: This design is an industrial equipment for testing radio frequency communication systems. It is mainly used in wireless communication, electronic research and development, electromagnetic compatibility testing and other fields. Its core functions include signal analysis, equipment debugging and performance evaluation. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

A plurality of digital communication ports, such as a plurality of modems, for communications with a distribution point unit (DPU) over multiple conductors, the modems including communication electronics for communicating radio frequency modulation (RF) communications over the multiple conductors and power electronics configured to programmably provide power to the DPU over at least some of the multiple conductors. The modems further including machine executable instructions for providing shared reverse power feed for the DPU. A variety of computing approaches may be used to generate the instructions for shared reverse powering of the DPU and other components of the system.

Systems and methods for communication of electronic data in which one or more memory-coupled entity processors programmed to execute a stateless application that persists no data except configuration data in the stateless application and causes the at least one entity processor to receive data in a first format from a data source to which the stateless application executing on the at least one entity processor is loosely coupled; translate the received data to a second format for a data destination; and submit the data in the second format to the data destination to which the stateless application executing on the at least one entity processor is also loosely coupled.

A system supports communications of video and data to hand held devices located within a public venue (e.g., sports stadium). A pod includes at least one of a synchronized server and wireless communications electronics. The pod includes an antennae integrated therein. The pod can be deployed as a communications node within the public venue and provides data including video through a data network from at least one server to hand held wireless devices located in the public venue. The pod can include a rechargeable power source sustaining self-contained operation of the wireless communication electronics. An optional solar cell can provide electrical power to charge the rechargeable power source. A pod can be embedded in the wall or floor surface of said public venue and can be provided in the form of a core hole plug.

The invention discloses a comprehensive radio frequency management method for an electronic warfare unmanned aerial vehicle, and relates to the technical field of electromagnetic compatibility, and the method comprises the steps: forming a frequency-using equipment use configuration table in different stages according to an onboard frequency-using equipment use profile in combination with electromagnetic simulation and compatibility test results, and loading the frequency-using equipment use configuration table into a flight control computer; the flight control computer configures frequency equipment according to the use configuration table in different flight stages and issues the frequency equipment to the ground station; and when the electronic warfare load performs interference emission, the flight control computer monitors the state of the data chain in real time and automatically executes emergency treatment measures according to conditions, and finally comprehensive radio frequency management of the electronic warfare unmanned aerial vehicle in different flight stages is completed. The comprehensive radio frequency management method is provided for solving the problem of frequency conflict or interference caused by task loads such as a communication electronic warfare system and a radar electronic warfare system carried by the unmanned aerial vehicle, and it is guaranteed that the unmanned aerial vehicle platform and the electronic warfare loads work in a compatible mode.

This invention discloses a near-field communication electronic device, a card reader, and a wake-up method thereof. In this method, the card reader periodically transmits a probe wave of fixed amplitude; after receiving the probe wave, the analog card modulates it with a pulse wave of varying amplitude and transmits it back to the card reader; the card reader detects the amplitude changes of multiple received signals and calculates the amplitude difference between adjacent signals; if the amplitude difference of multiple consecutive signals conforms to a preset regularity, a wake-up interrupt is triggered and communication is established. This invention significantly improves the card reader's detection sensitivity and anti-interference capability for analog cards by identifying the trend of amplitude changes, making it particularly suitable for wearable devices with limited antenna size.

Provided is a wireless communication module having an outer shape with which it is possible to present a direction without reducing a mounting area in which an electronic component can be mounted on a substrate inside a shield cover.　A wireless communication module comprises: a substrate; an electronic component for wireless communication, the electronic component being mounted on one surface of the substrate; and a metal shield cover that is attached to the one surface of the substrate and covers the electronic component, the shield cover having a side surface positioned to the side of the electronic component, a top surface positioned above the electronic component, and an inclined surface provided to a portion between the side surface and the top surface.

A switch-on unit for a tool of a movable unit of a linear transport system can be fastened to the movable unit. The switch-on unit includes a housing, an energy-receiving coil with energy-receiving electronics, and a movable antenna with communication electronics. The energy-receiving electronics and the communication electronics are disposed on at least a first circuit board within the housing. The housing has an opening for connections of the tool and an installation space for application electronics. A first circuit board has a first interface for the application electronics, with a power supply and communication link. The communication electronics are arranged to receive a first data signal via the movable antenna, to calculate a second data signal from information about a data structure of the first data signal and the first data signal, and to provide the second data signal at the communication link.

The present application relates to an electronic device and method for wireless communication, and a computer-readable storage medium. The electronic device for wireless communication comprises a processing circuit. The processing circuit is configured to control, on the basis of the capability of a node and / or an electronic device among a plurality of nodes involved in a predetermined task, at least one of the access of the node in the predetermined task, the exit of the node in the predetermined task and the switching of the electronic device in the predetermined task. (FIG. 1)

A system comprising: an eyewear device for displaying a ballistic solution, the eyewear device comprising: a lens portion; a display configured to be visible within a field of view of a user wearing the eyewear device; communication electronics built into the eyewear device and operable to receive a remote signal representative of a ballistic solution from a weapon accessory device; display driver electronics built into the eyewear device and operable to display one or more indicia representative of the ballistic solution in human viewable form; and a camera external to the eyewear device, wherein the camera is operable to track eye movements of the user when the user is wearing the eyewear device and the eyewear device is located within a field of view of the camera.

The application discloses an electric bicycle Internet of Things electronic license plate management system and a management and control method thereof, and belongs to the technical field of vehicle-mounted electronics, and comprises an Internet of Things electronic license plate system, a management and control center and an APP client; the technical problems of complicated wiring, serious signal interference and insufficient remote monitoring capability in traditional battery monitoring are solved through the design of an EC-Bus bus and a variety of wireless communication electronic license plate modules; the application realizes the electric vehicle special-purpose Internet of Things electronic license plate, realizes real-time remote monitoring of the battery charging state and health condition through an APP, introduces the EC-Bus bus technology, integrates power supply and carrier communication on the same bus, separates the layout of a battery voltage / current acquisition module and a communication module, significantly reduces wiring complexity and signal interference, adopts machine learning and a mathematical model to accurately evaluate the battery health, thereby prolongs the battery life, improves system safety, and the overall system design is highly integrated.

The application belongs to the technical field of printed circuit boards, and discloses a method for improving residual copper in a back-drilling hole of a high-speed PCB and a PCB. The method comprises the following steps: after a back-drilling product of a high-speed PCB, a step-by-step drilling method is used to perform back-drilling; after the step-by-step drilling method is used to perform back-drilling, a conventional process is used to manufacture the back-drilling product of the high-speed PCB; and a communication electronic device is manufactured according to the manufactured back-drilling product of the high-speed PCB. The method for improving residual copper in the back-drilling hole of the back-drilling product of the high-speed PCB does not increase the process, and can effectively prevent residual copper in the back-drilling hole.

The system (1) comprises a monitoring device (10) comprising at least one sensor (12). The wearable monitoring device is configured to be worn by an associated patient, and the at least one sensor is configured to measure physiological sensor data (13) of the associated patient wearing the monitoring device. An electronic processor (16) is in integrated or wireless communication with the monitoring device. The electronic processor is programmed to: calibrate a personalized normalization process of a relevant patient by applying a calibration process to physiological sensor data of the relevant patient measured during a baseline time period; applying a personalized normalization process to the physiological sensor data of the relevant patient measured during the analysis period to generate normalized physiological sensor data; analyzing the normalized physiological sensor data to identify a condition of the relevant patient; and outputting an indication of the identified condition of the relevant patient.

The application discloses a thin film spacecraft, which comprises communication electronic equipment, a star body, a cylinder, a longitudinal telescopic mechanism, at least one thin film antenna structure and a folding structure. The star body is provided with an opening on one side. The cylinder is located at the opening and connected with the star body. The central hole of the cylinder is communicated with the opening. One end of the longitudinal telescopic mechanism is connected in the star body, and the other end is connected with the communication electronic equipment to drive the communication electronic equipment to contract into the star body or extend out of the cylinder. The thin film antenna structure is connected with the communication electronic equipment, the longitudinal telescopic mechanism and the cylinder respectively to be telescoped with the longitudinal telescopic mechanism. The folding structure is arranged on the longitudinal telescopic mechanism and located on the side of the communication electronic equipment away from the star body. The longitudinal telescopic mechanism is contracted into the star body, the thin film antenna structure is folded along the length direction, and is coiled between the folding structure and the cylinder to reduce the space occupied by the folded thin film antenna structure on the star body.

A plurality of digital communication ports, such as a plurality of modems, for communications with a distribution point unit (DPU) over multiple conductors, the modems including communication electronics for communicating radio frequency modulation (RF) communications over the multiple conductors and power electronics configured to programmably provide power to the DPU over at least some of the multiple conductors. The modems further including machine executable instructions for providing shared reverse power feed for the DPU. A variety of computing approaches may be used to generate the instructions for shared reverse powering of the DPU and other components of the system.

A wireless sensor comprising an enclosure that houses sensor electronics and wireless communication electronics; a solar panel embedded into the enclosure such that the solar panel forms a first wall of the enclosure; and a light detector disposed in an interior of the enclosure underneath the solar panel. The light detector measures ambient light within the enclosure. The wireless sensor communicates, via the wireless communication electronics, the measured ambient light within the enclosure. The wireless sensor further comprises a plurality of light detectors.