648 results about "New device" patented technology

The invention provides a firmware updating method, a firmware updating device, equipment and a storage medium, which can be applied to the technical field of servers. The firmware updating method comprises the following steps: obtaining respective version information of a plurality of firmware partitions in first version firmware installed by a target component, wherein the plurality of firmware partitions are obtained by dividing the firmware into a plurality of logic regions according to a plurality of functions of the firmware; comparing the respective version information of a plurality of firmware partitions in the current second version firmware with the respective version information of a plurality of firmware partitions in the first version firmware, and determining a to-be-updated partition in the plurality of firmware partitions of the first version firmware; determining a data difference between the to-be-updated partition and a corresponding partition in the second version firmware to obtain an updated data set; and sending the update data set to the target component, so that the target component updates the first version firmware according to the update data set.

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 an equipment remote control system and method based on computer network application, and relates to the technical field of computer networks, and the system comprises a remote control terminal, a remote control server, controlled equipment, a network communication module, a security authentication module, an equipment management module, an instruction analysis module and a data encryption module. According to the invention, security measures such as bidirectional identity verification and data encryption are adopted, illegal access and control are effectively prevented, and the security of data is ensured. Low-delay communication protocols such as an MQTT protocol are adopted, the real-time performance of a control instruction is guaranteed, and the method is particularly suitable for equipment control with the high requirement for the real-time performance. And multiple control protocols are supported, so that equipment of different manufacturers can be compatible, and the deployment cost is reduced. And a simple and easy user interface is provided, so that the user can quickly master, and the working efficiency is improved. And a modular design is adopted, so that new equipment types and functions can be conveniently expanded, and continuously increasing remote control requirements can be met.

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.

The invention relates to the field of semiconductor materials, in particular to an organic-inorganic hybrid perovskite semiconductor photoelectric device, which attacks from multiple dimensions of materials, structures, processes, monitoring, regulation and application: optimizing perovskite materials, designing a new device structure, innovating a preparation process, building a monitoring system and expanding an application scene. The characteristics of intelligent planning, low-temperature lifting, self-repairing and miniaturized customization are also integrated, so that the photoelectric property, the stability and the preparation efficiency are remarkably improved.

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 network address translation gateway implementation method and device based on a flow control transmission protocol, equipment and a medium, and relates to the technical field of computer networks and data transmission, and the method comprises the following steps: after receiving a network message, identifying the network message by using a P4 technology through a message identification end, determining whether the network message is a target message of a flow control transmission protocol; if the network message is determined to be a target message, determining connection information of the target message by using a P4 technology through a message processing end, allocating a unique internal address and a port number for connection of the target message according to the connection information, and packaging the target message so as to send the packaged message to a gateway conversion end; and converting the internal address and the port number of the packaged message through a gateway conversion end so as to forward the converted message to a target address. Therefore, smooth traversal and forwarding of the SCTP message can be realized on the premise of not modifying the existing NAT gateway equipment or introducing new equipment.

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 provides a device configuration method, a communication system and a device, which are used for improving the efficiency under the condition of opening a station or replacing equipment. The method is applied to a communication network, the communication network can comprise a network management device and one or more devices connected with the network management device, and the method comprises the steps that a first device is any one of the one or more devices, if the first device is replaced with a second device, the first device is connected with one or more connecting devices before replacement, and if the first device is replaced with the second device, the first device is connected with the one or more connecting devices; after the first device is replaced by the second device, the one or more connecting devices are connected with the second device; the second device sends first information, wherein the first information can comprise information stored by at least one connecting device; the second device receives configuration information of the second device, the configuration information being used to configure the second device, so that configuration of the new device can be implemented based on the information of the connected device.

The invention discloses a hierarchical security management and control method and system for Internet of Things equipment in a smart park, and aims to solve the problem of how to efficiently realize dynamic hierarchical security management and control of the Internet of Things equipment. The method comprises the steps of firstly collecting static attributes of Internet of Things equipment and monitoring dynamic behaviors of the Internet of Things equipment; and based on the information, carrying out risk grade division on the equipment, and setting differentiated access permission rules according to the risk grade division. The system monitors the flow mode of the equipment in real time, and once communication data transmission exceeds a preset access authority rule, the equipment is determined to be abnormal equipment. And then, carrying out dynamic re-evaluation on the risk level of the abnormal equipment in combination with the actual abnormal behavior of the abnormal equipment. And if the re-evaluated new equipment level is a high risk, the communication is immediately blocked to prevent attack diffusion. Through the closed-loop management process, efficient dynamic hierarchical security management and control of the Internet of Things equipment are realized, and the network security of the smart park is guaranteed.

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 discloses a parallel seam welding air tightness repair method which comprises the following steps: reversely buckling a device to be repaired on an operation table, and fixing the position of the device through a clamping device; starting a cutting device to cut and separate the device cover plate from the device shell; the cut device is taken down from the operation table, burrs and chippings on the periphery of the cut device are removed, and a device cover plate is pried open; a scrap blocking piece is installed above the chip in the device, and the periphery of the scrap blocking piece makes contact with the inner side of the device shell; the periphery of the chipping blocking piece is in sealed connection with the inner side of the device shell through sealant; the processed device is inversely buckled on a grinding machine to be ground, after the uncovering milling part is ground to be flat, chippings on a chipping blocking piece and a device shell are removed, and the sealant and the chipping blocking piece are taken off after the chipping blocking piece and the device shell are removed; after the components in the device shell are repaired, a new device cover plate is placed on the device shell, and secondary parallel seam welding is carried out. According to the invention, high-airtightness repair of secondary parallel seam welding can be realized.

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.

The invention relates to the field of multilayer board manufacturing, in particular to a laminating device for multilayer board manufacturing and a laminating method.The laminating device comprises a fixed bottom frame, a fixed top plate is arranged above the fixed bottom frame, a mounting column is arranged at the bottom end of the fixed bottom frame, and an assembly column is fixedly arranged at the top end of the fixed top plate; a liftable press-fit assembly is arranged between the fixed bottom frame and the fixed top plate, and a moving assembly for taking and placing a multi-layer plate is arranged in the middle of the top end of the fixed top plate. New equipment units can be added at any time according to production requirements, so that rapid expansion and adjustment of a production line are achieved, meanwhile, the problems of uneven pressure, bubble residues, poor curing and the like in a traditional pressing process are solved, it is ensured that each multi-layer board can reach an ideal state, automatic taking and placing of the multi-layer boards are achieved, and the production efficiency is improved. Manual intervention is reduced, and production efficiency and safety are improved.

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 foldable logistics turnover box comprises a box body base and narrow foldable box plates arranged at the tops of the left end and the right end of the box body base, a long foldable box plate A is arranged at the top of the front end of the box body base, and a long foldable box plate B is arranged at the top of the rear end of the box body base; novel anti-support reinforcing devices are additionally arranged at the four corners of a long and narrow foldable box plate which is unfolded to be in a vertical state, after the box plate is unfolded and fixed, if an object in the box is too large or the inertia is large during transportation, the object impacts the box plate due to inertia, and the joint of the box plate is prone to being damaged in a common connecting mode, and in the novel device, triangular metal reinforcing plates are inserted into U-shaped metal connecting blocks A and B; a stable structure is formed in cooperation with the metal anti-falling stop blocks, impact force can be effectively dispersed, box plate connecting positions are prevented from being deformed and damaged, it is ensured that the overall structure of the turnover box is stable, the situation that goods safety is affected due to box plate loosening is avoided, and durability and reliability of the turnover box are improved.

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 present application discloses an eSIM authentication method and a related apparatus. A processing module in an electronic device encrypts and transmits a device identifier to an eSIM module for storage. When the eSIM module is powered on again, the eSIM module can enable the processing module to acquire a new device identifier and encrypt and transmit the new device identifier to the eSIM module. If the eSIM module determines that the new device identifier is the same as the stored device identifier in the eSIM module, the eSIM module can normally perform a mobile communication service, and if the eSIM module determines that the new device identifier is different from the stored device identifier in the eSIM module, the eSIM module can prohibit the mobile communication service. In this way, the eSIM module in the electronic device can be prevented from being inserted into another device to access a mobile communication network after being removed, thereby improving the security of the eSIM module accessing the mobile communication network.

Device scaling has increased the device density of integrated circuits (ICs) and reduced the cost of circuits. Today development of new device structures, use of new materials and complex process steps are implemented to continue scaling of the semiconductor devices. The added manufacturing steps and complexity have increased cost of ICs directly impacting the implementation of IoT devices that need low cost and high yields to be successful. ALEFT-ISD-LTSEE is a device that reduces the cost of manufacture while allowing scaling and improving device performance. One of the requirements of IoT devices is the ability to store data on chips designed. This requires integratable memory with the low cost of manufacture. NVM-ALEFT-ISD-LTSEE is an easily integratable non-volatile memory device that is integratable with the ALEFT-ISD-LTSEE devices with minimum additional processing. ALEFT-ISD-LTSEE with NVM-ALEFT-ISD-LTSEE is hence a suitable technology combination for the IoT devices.