477 results about "New device" patented technology

The invention belongs to the technical field of wireless household electrical appliance intelligence, and discloses a wireless household electrical appliance intelligent identification and analysis method and system based on multi-protocol fusion, which can automatically extract new equipment protocol features through centralized middleware scheduling and adaptive learning mechanism of a protocol adaptation engine unit in combination with dynamic model training of an AI identification center unit. Generating a temporary adaptive interface and updating the protocol template; the dynamic protocol library supports OTA updating, a novel protocol and unknown equipment can be adapted without manual configuration, and the defects that the number of traditional system equipment is increased, and protocol type expansion is blocked are overcome; the intelligent optimization module dynamically adjusts the bandwidth priority and the data reporting frequency based on reinforcement learning and behavior prediction, guarantees smooth communication of key equipment in a high-concurrency scene, reduces standby power consumption of idle equipment, solves the problems of high-concurrency delay and high energy consumption of a traditional system, and improves the system reliability. And double improvement of identification reliability and system energy efficiency is realized.

The invention discloses a federal learning-based cross-device brain grain model training system. The system comprises a terminal device layer, an edge coordination layer and a central server layer, the terminal equipment layer is responsible for collecting original electroencephalogram data and executing local lightweight training; the edge coordination layer is used for aggregating model updates of a plurality of terminal devices in the jurisdiction to generate a regionalized sub-model; according to the central server layer, a central server performs secondary optimization on each regional model to generate a global unified model; the encrypted global model and strategy configuration are pushed to all edge coordination layers; and the edge coordination layer pushes the optimized model and strategy to terminal equipment. Through a three-layer federated architecture and multi-dimensional optimization, the system efficiency is remarkably improved: the terminal equipment only uploads an encrypted model increment, and source data protection is realized in combination with differential privacy and homomorphic encryption; federal transfer learning shortens the cold start time of new equipment.

The invention relates to the field of identity association, and discloses a mobile terminal identity information association analysis method, system and device and a medium. The method comprises the following steps: acquiring a non-identification parameter set of a terminal to be judged and a stock parameter set of stock equipment; inputting the non-identification parameter set and the stock parameter set into a twin neural network model to obtain a prediction probability; when the prediction probability is greater than a preset probability threshold, determining that the to-be-determined terminal and the stock equipment are the same equipment, and associating the non-identification parameter set with the stock equipment; when the prediction probability is smaller than a preset probability threshold value, marking the to-be-judged terminal as a suspected new device, performing time sequence verification on the suspected new device and the stock device based on the dynamic time sequence parameter and the application behavior parameter, after verification is passed, re-judging that the to-be-judged terminal and the stock device are the same device, and if not, judging that the to-be-judged terminal and the stock device are the same device. And marking the to-be-judged terminal as a new device. According to the invention, the reliability and stability of association can be improved.

The invention discloses a data encryption method and system based on multi-terminal interaction, and relates to data encryption: when a user registers for the first time, acquiring main password data input by the user, and generating main key seed data through a key derivation function according to the main password data; based on the master key seed data, a hierarchical hash algorithm is adopted to construct a key derivation tree data structure, the key derivation tree data structure takes the master key seed data as a root node, and the key derivation tree data structure is expanded layer by layer according to the device category and the device identifier to form a tree-shaped derivation path; when a new device requests authorization, a derivation path is calculated according to the key derivation tree data structure in combination with the attribute data of the corresponding new device, and exclusive key data corresponding to the new device is derived and generated from the master key seed data along the derivation path; according to the exclusive key data of the sending device, in combination with the path data of the receiving device in the key derivation tree, encrypting the data to be transmitted between the devices to generate an encrypted data stream; the encryption efficiency of the offline equipment is improved.

The invention provides an information transmission method, electronic equipment and an information transmission system. The method can be applied to electronic equipment and comprises the steps that when equipment exists around first electronic equipment, a first image can be displayed, and the image comprises a first part and a second part; the second electronic equipment can obtain N frames of first images, identifies the first information of the second part code, and realizes equipment connection, data transmission, account login, conference participation and the like based on the first information. In the technical scheme, the second electronic equipment can scan the image displayed by the first electronic equipment to obtain the first information in the image, so that information transmission between the first electronic equipment and the second electronic equipment is realized, for example, when new equipment is replaced or data cloning is carried out, the interaction path of the equipment can be shortened, and the sense of science and technology is improved.

The invention discloses a magnetotelluric sounding measurement method for multidirectional aggregation observation, and the method comprises the steps: building a novel device layout: designing a reasonable measurement point layout scheme according to geological features and electromagnetic response distribution; processing data and establishing an unstructured grid: acquiring an electromagnetic field component, completing data acquisition, and inputting the processed electromagnetic field data into an unstructured grid model; impedance tensor calculation: on the basis of the unstructured grid, performing impedance calculation by utilizing multi-component electromagnetic field data and combining an interpolation idea, and constructing an extended impedance tensor of an electromagnetic field component to obtain an impedance value component; and three-dimensional inversion and visualization: performing three-dimensional inversion through a vector finite element method to obtain an inversion result. According to the method, richer observation data are provided for deep geologic structure inversion.

The invention relates to a target file updating method for an automobile open system architecture. The method comprises the following steps: acquiring an extensible markup language file generated in response to modification of a target variable of a constructed attribute type and a corresponding to-be-updated first target file; obtaining address information of the target variable in the first target file based on the extensible markup language file; and updating the value of the target variable in the first target file based on the obtained address information to generate an updated second target file. The invention further relates to a target file updating device of the automobile open system architecture, computing equipment, a computer readable storage medium and a computer program product.

The invention relates to the technical field of audio program control, and discloses a software control method, system and equipment based on plug-in DSP audio. The software control method is applied to the electronic equipment and specifically comprises the following steps: S101, receiving a definition request of a base class PluginBase, requesting to define the base class PluginBase of an abstract plug-in and declaring a plug-in characteristic parameter method, inheriting the PluginBase and realizing an abstract method of the PluginBase when a specific audio plug-in is developed, compiling each plug-in into an independent DLL (Dynamic Link Library), and by adding a [ExportAttribute] characteristic to the main interface class of the plug-in, marking the main interface class of the plug-in as an export module, and completing plug-in function packaging. The invention provides a plug-in type DSP audio control application architecture thought, so that different DSP audio control software is integrated on a software platform, a new equipment control software module can be subsequently used as a plug-in and integrated on the software platform, the effect that all equipment of one set of software is controllable is achieved, and the software expansibility is good.

Techniques are described herein for providing a distributed cyber threat intelligence platform. An example system includes a set of cyber threat intelligence content stored on a distributed ledger accessible by one or more nodes. The example system further includes an artificial intelligence (AI) engine configured to: receive a node input from a new device indicating a node type to be established for the new device, generate one or more responses to the node input, and establish a new node for the new device on the distributed ledger that corresponds to the node type. The example system further includes a smart contracts engine configured to: receive, from the new node, a second input associated with cyber threat intelligence, store the second input in the distributed ledger as part of the set of cyber threat intelligence content, and transmit the second input to the one or more nodes.

The invention discloses a mainboard function automatic detection method and device, and relates to the technical field of computer hardware detection. The method comprises: receiving a user instruction through a graphical interface to generate a test queue; distributing an independent thread for each test item to execute hardware detection, and dynamically mapping the position of a physical port; analyzing a test state in real time and updating interface feedback; comparing the actual hardware parameters with preset parameters; and hot update of the test script is supported. The device comprises a graphical interface module, a multi-thread execution engine, a scripted hardware detection module and the like. The mainboard function detection device can perform efficient, automatic and visual detection on the mainboard function, and is suitable for quality control of mainboard production, maintenance and research and development links.

The invention relates to an energy storage equipment remote control method and device and an energy storage system, and relates to the field of communication control. The method comprises the following steps: receiving a standard message to be issued to target energy storage equipment; the standard message comprises a control parameter and a control parameter value of the target energy storage equipment; querying a preset model library according to the model of the target energy storage equipment to obtain a control theme template corresponding to the target energy storage equipment and a point location mapping relationship; the point location mapping relation is used for representing the mapping relation between the control parameter in the standard message and the code in the original message; converting the standard message into an original message according to the point location mapping relationship, and generating a control theme corresponding to the target energy storage equipment according to the control theme template and the equipment information of the target energy storage equipment; sending the original message and the control theme to a target energy storage device; the target energy storage equipment is used for executing control operation according to the control theme and the original message. By adopting the method, the efficiency of accessing the new equipment to the management cloud platform can be improved.

The invention discloses a smart home control method and system based on a multi-modal large model, and the method comprises the steps: carrying out the cross-modal feature extraction and semantic alignment processing of voice, image and sensor data through an improved multi-modal large model, and achieving the semantic space mapping of multi-source data based on a context sharing mechanism and reasoning logic; the method comprises the following steps: abstracting local smart home equipment into a standardized resource entity by using an MCP technology, defining an equipment function feature set through a protocol interface, and packaging the equipment function feature set into a callable tool chain; constructing a real-time data fusion model, and generating a control instruction sequence through the multi-modal large model based on the real-time data fusion model; and calling a corresponding tool in the tool chain according to the control instruction sequence to execute equipment control. The problems that an existing system depends on single-mode data and is easily interfered by the environment, the access cost of new equipment is high due to the fact that a unified data fusion framework does not exist, a control strategy is difficult to adapt to user behavior changes, equipment communication protocols are different, and the user requirement matching degree is low are solved.

The invention relates to the field of bulb through-flow turbines in hydropower stations, discloses a method for calculating the maximum runaway speed of a bulb through-flow turbine, and solves the problems that in the prior art, a scheme for calculating the maximum runaway speed of the bulb through-flow turbine under the working condition that guide vanes and runner blades are not in joint cooperation is inaccurate in calculation; the difference between the actual value and the actual value is large, and the requirement for hydropower engineering construction of a new device with a bulb tubular water turbine generator set cannot be met. According to the method, data of a large number of bulb tubular hydroelectric generating sets which run well at home and abroad for recent 30 years are collected and arranged, and then a nonlinear regression method is adopted to fit a complex relation among the data, so that a calculation formula of the maximum runaway rotating speed under the non-joint working condition is obtained. In practical application, the maximum runaway rotating speed under the non-joint working condition can be quickly and accurately calculated by substituting the rated specific rotating speed value, the maximum water head value and the nominal diameter value of the rotating wheel of the bulb tubular turbine with the maximum runaway rotating speed to be calculated into the maximum runaway rotating speed calculation formula.

To provide a game machine capable of executing a new performance.SOLUTION: A game machine capable of providing a game ball on the basis of a ball entry of a game ball into a ball entry area in a game area comprises: a plurality of counter value update means capable of updating a counter value when the game ball enters a specific area; count display control means capable of displaying a count display on the basis of the counter value; and sound output means capable of outputting a count display related sound when a count display starts to be displayed. Count displays include a prescribed count display and a specific count display. As a specific count display displayed with a count display related sound, on the basis of a ball entry of a game ball into a specific area, a value updated from a value previously displayed may be displayed during a specific period, and a value which is the same as the value previously displayed as the specific count display displayed with a count display related sound is not displayed again during the specific period.SELECTED DRAWING: Figure 489

The invention relates to the technical field of power semiconductor device preparation, and discloses a preparation parameter optimization method, device and equipment of a power semiconductor device and a medium, the method comprises the following steps: obtaining various characterization data and current preparation parameters of the power semiconductor device, the current preparation parameters being process parameters adopted by the current preparation of the power semiconductor device; cue words are obtained, the cue words are used for indicating the direction in which the target model analyzes the representation data and used for indicating the optimization direction of the current preparation parameters, and the target model is a large language model in which a reinforcement learning algorithm is introduced; the various representation data, the current preparation parameters and the cue words are input into a target model to be analyzed and optimized, target preparation parameters of the power semiconductor device are obtained, and the target preparation parameters are predicted technological parameters enabling the performance of the power semiconductor device to be optimal in the optimization direction. Preparation parameters can be optimized in real time, and the method adapts to changes of new device structures and processes.

A method includes: receiving, by a computing device of a first vehicle, a command from a host device; in response to receiving the command, storing a new device secret in memory; generating, by the computing device using the new device secret, a triple comprising an identifier, a certificate, and a public key; and sending, by the computing device, the triple to a second vehicle, where the second vehicle is configured to verify an identity of the first vehicle using the triple.

One aspect of the present disclosure is directed to providing a display device having an integrated touch screen, which includes a new means for receiving an input of a user in place of a deleted key in a bezel region, and the display device having the integrated touch screen comprises: a display region having a plurality of touch electrodes; a non-display area adjacent to the display area and including a bezel touch unit and a plurality of bezel wirings; and a touch driving unit configured to apply a touch driving signal to the plurality of touch electrodes, in which the touch driving unit applies the touch driving signal to the bezel touch unit through the plurality of bezel wirings in the non-display area.

The present invention discloses a methods of identifying an A-IoT device in a network. The identification can be performed by the reader at regular intervals to get information about the new devices introduced in the system or devices which were not active for long period of time. The identification can be used by the reader to get identity of the device. Also, it can be used for determining the proximity of the A-IoT device to a reader and a CWN, location of A-IoT device, propagation delay between device and reader, propagation delay between a CWN and a reader through an A-IoT device. These parameters can be used by the reader to determine the parameters for DL and UL transmission for A-IoT device. E.g., the transmit power of DL signal / channel and carrier wave, timing advance to align UL reception from multiple devices, etc.

Various systems and methods for establishing network connectivity and onboarding for Internet of Things (IoT) devices and trusted platforms, including in Open Connectivity Foundation (OCF) specification device deployments, are discussed. In an example, a zero touch owner transfer method includes operations of: receiving a first request from a new device for network access to begin an onboarding procedure with a network platform; transmitting credentials of a first network to the new device, the first network used to access a rendezvous server and obtain onboarding information associated with the network platform; receiving a second request from the new device for network access to continue the onboarding procedure; and transmitting credentials of a second network to the new device, as the new device uses the second network to access the onboarding server of the network platform and perform or complete the onboarding procedure with the network platform.

The invention provides a broadband achromatic super lens based on a cross structure double-layer medium. The lens is composed of three layers of structures which are a dielectric layer, a cross-structure alpha-Si array layer and a cross-structure TiO2 array layer from bottom to top in sequence. The double-layer medium shows an approximately linear smooth phase gradient, completely covers a 2pi phase interval, and effectively reduces the aspect ratio to 4: 1. The phase modulation capability of the cross-structured double-layer dielectric arrays with different sizes is obtained through scanning, and the optimal matching of actual phase and theoretical phase contours is carried out, so that the super lens can realize an achromatic function in a target wave band. In addition, the antenna also has the advantages of polarization insensitivity, broadband operation, easy integration and the like. Therefore, a new device design thought is provided for a wide-spectrum imaging and virtual reality / augmented reality optical display system.

The invention discloses a home network security monitoring method and device based on FTTR, equipment and a medium, and relates to the field of data processing.The method comprises the steps that historical behavior data of all equipment in a home network is collected, and an initial security detection model is constructed based on the historical behavior data, preset parameters and a DBSCAN algorithm; under the condition that new equipment is accessed, behavior data of the new equipment are collected, and the similarity between the behavior data and historical behavior data of all the equipment is calculated; adjusting the preset parameter based on the access time of the new equipment and the similarity; and correcting the initial security detection model based on the adjusted preset parameters, and completing home network security monitoring based on the corrected initial security detection model. The problem that when new equipment is accessed, a traditional anomaly detection model based on historical data training cannot automatically adapt to feature space changes caused by access of the new equipment, and consequently the false alarm rate suddenly rises is solved.

Loading and unloading of ML models into an ML model cache or system memory of an electronic eyewear device is managed based on which applications are active or available and predicted activities. Sensor inputs are processed to detect whether the electronic eyewear device has moved or is predicted to move and new ML models are downloaded based on updated location information or observable visual information. Sensor inputs are also processed to determine whether the electronic eyewear device has changed state or resource availability and whether the ML model cache or system memory needs to be resized to accommodate new ML models for the changed conditions. If so, stored ML models are updated to reflect the new device state by unloading an ML model, receiving a new ML model based on the changed state or resource availability and a processing priority of the new ML model, or both.

The invention relates to the technical field of smart parks, in particular to an adaptive protocol conversion and cooperative control method for smart park equipment. The method comprises the steps of generating an initial attribute set based on a device communication protocol and an operation frequency, determining a protocol conversion rule through clustering analysis, dynamically adapting a new protocol and adjusting a frequency deviation, generating a cooperative task timing sequence, and optimizing a control response and a data interaction flow in case of an emergency or a transmission delay. And finally realizing a stable operation state through a feedback mechanism. According to the method, protocol features can be efficiently extracted, a new equipment protocol can be flexibly adapted, the coordination problem caused by frequency difference is solved, the synchronization precision between equipment and the overall coordination efficiency are improved, and the stability and reliability of a system in a complex scene are ensured.

To provide a game machine capable of executing a new performance.SOLUTION: A game machine capable of providing a game ball on the basis of a ball entry of a game ball into a ball entry area in a game area comprises: a plurality of counter value update means capable of updating a counter value when the game ball enters a specific area; count display control means capable of displaying a count display on the basis of the counter value; and sound output means capable of outputting a count display related sound when a count display starts to be displayed. Count displays include a prescribed count display and a specific count display. As a specific count display displayed with a count display related sound, on the basis of a ball entry of a game ball into a specific area, a value updated from a value previously displayed may be displayed during a specific period, and a value which is the same as the value previously displayed as the specific count display displayed with a count display related sound is not displayed again during the specific period.SELECTED DRAWING: Figure 489

The invention relates to a traditional equipment intelligent control system based on cloud data processing and a multi-terminal adaptation technology, and belongs to the technical field of intelligent control of the Internet of Things. The system is characterized in that a multi-terminal fusion control terminal adapts to multiple terminals through a cloud edge collaborative cross-form interaction interface, converts heterogeneous instructions, synchronizes data and automatically adapts to interface layout; the heterogeneous device communication adaptation unit constructs a cloud collaborative multi-protocol conversion mechanism, dynamically learns a newly added device protocol, prejudges a link abnormality and switches a standby protocol; the scenarized control logic unit supports visual scene definition, integrates external environment data expansion trigger conditions and issues a combined control instruction; and the equipment state management and feedback unit cooperatively collects parameters, calculates a health degree score and dynamically pushes information. Cross-terminal intelligent control, multi-protocol adaptation and stable communication of traditional equipment are realized, and equipment management and control efficiency and user operation experience are improved.

The invention provides a networking method and system between intelligent devices and a computer program product. The networking method comprises the following steps: receiving a networking request of external equipment; determining a device type corresponding to the external device based on a communication module of the external device; when the external device is the first type device, determining a target device based on a plurality of second type devices in the network, and controlling the target device to be connected with the external device in a first communication mode; in response to the fact that the external device is a second type device and a target device exists in the network, device roles of the external device and a plurality of second type devices are determined based on a preset rule, and network connection is determined based on the device roles; wherein the target device is a second type device connected with the first type device. Under the condition of not increasing extra cost, the BLE communication mode of the new equipment is utilized to be compatible with 2.4 G linkage of the old equipment, a local communication link and a cloud communication link between the equipment are guaranteed, and compatible linkage of the new equipment and the old equipment is achieved.

1. The name of the design product: graphical user interface of configuration gas fire extinguishing controller and fire alarm controller for electronic equipment. 2. The use of the design product: for electronic equipment. 3. The design points of the design product: in the graphical user interface. 4. The picture or photo that best shows the design points: design 1 front view. 5. Design 1 is designated as the basic design. 6. The use of the graphical user interface: adjustment configuration of functions of the fire alarm system. 7. The human-computer interaction mode of the graphical user interface: design 1 front view shows the interface of the new device of project programming of the fire alarm system, by clicking the drop-down arrow of the "device type" column box, design 1 change state diagram 1 is entered to select the device type; after selecting the device type, by clicking the "new" button in design 1 front view, design 1 change state diagram 2 showing the "controller" module is entered. Design 2 front view shows the interface of the "loop" module of project programming of the fire alarm system, by clicking the "point view" button on the right side of an item, design 2 change state diagram is entered. Design 3 front view shows the interface of the "controller" module of project programming of the fire alarm system, by clicking the "gas extinguishing controller" button, design 3 change state diagram is entered. Design 4 front view shows the interface of the "linkage logic" module of project programming of the fire alarm system, by clicking a check box in "zone A", design 4 change state diagram 1 is entered; by selecting "linkage equation" in the column box below "linkage mode", design 4 change state diagram 2 is entered; by clicking the "details" on the right side of a label (for example, general linkage equation 001), design 4 change state diagram 3 is entered. Design 5 front view shows the interface of the "main mapping list" module of "Modbus" of project programming of the fire alarm system, by clicking the "backup mapping list" button, design 5 change state diagram is entered, and design 5 front reference diagram is used to show that design 5 front view can have a drop-down interface. Design 6 front view shows the interface of the "database upgrade and download" module of the connected device of the fire alarm system, by clicking the "upgrade controller firmware" button, design 6 change state diagram 1 is entered; by clicking the "history record export" button, design 6 change state diagram 2 is entered. 8. Other circumstances that need to be explained: other views are omitted. The symbol "X" in the interface views of design 1 to design 6 indicates that the content such as text, symbol, icon, etc. can be changed or replaced.

The invention provides an equipment access method and device, electronic equipment and a storage medium, and relates to the technical field of Internet of Things. The method comprises the steps that point table information of current equipment to be accessed is acquired, point location description information of the equipment to be accessed is generated according to the point table information, and the point location description information comprises related configuration information of the equipment to be accessed to a target system; updating currently configured device point location description information of the target system according to the point location description information of the to-be-accessed device to obtain updated device point location description information; and generating a target gateway execution code according to the updated device point location description information and running the target gateway execution code so as to access the current device to be accessed to the target system, and performing data acquisition on the device accessed to the target system. According to the scheme, the point table information of the to-be-accessed device is obtained and converted to generate the point position description information of the to-be-accessed device, rapid compatibility of information of the new device is realized based on the point position description information of the to-be-accessed device, and the development cost is reduced.

The application discloses an IoT device hierarchical security management and control method and system for a smart park, aiming to solve the problem of how to efficiently realize dynamic hierarchical security management and control of IoT devices. The method first collects the static attributes of IoT devices and monitors their dynamic behavior. Based on this information, the risk level of the device is divided, and differentiated access permission rules are set accordingly. The system monitors the traffic pattern of the device in real time, and once it finds that the communication data transmission exceeds the preset access permission rules, it determines that the device is abnormal. Then, the risk level of the abnormal device is dynamically re-evaluated in combination with its actual abnormal behavior. If the new device level after re-evaluation is high risk, its communication is immediately blocked to prevent attack spread. Through the closed-loop management process, the application realizes efficient dynamic hierarchical security management and control of IoT devices, ensuring the network security of the smart park.

The invention belongs to the technical field of equipment management, and particularly relates to a multi-equipment access-oriented mobile rehabilitation workstation management system, which comprises a mobile terminal, a doctor advice management module and an equipment interface module, the mobile terminal is deployed on the portable electronic equipment and is used for providing a unified operation interface; the doctor's advice management module is in communication connection with a hospital information system HIS and is used for receiving, executing and cancelling rehabilitation treatment doctor's advice; the equipment interface module provides a standardized equipment access interface, supports access of various rehabilitation equipment at least including an aspirator, a six-minute walking tester, continuous monitoring equipment and a power bicycle, and realizes automatic acquisition and transmission of equipment data. According to the invention, through a standardized device interface module, all devices are forcibly required to follow a unified communication protocol to access the mobile terminal, and new devices can access the system only through an adaptive interface; collecting equipment data in real time during treatment; and the equipment data is communicated with the HIS system, so that the risk of manual operation errors is reduced.