254 results about "Information appliance" patented technology

The invention discloses a transformer substation abnormity intelligent diagnosis method based on a self-attention mechanism, and relates to the technical field of transformer substation abnormity identification, and the method comprises the following steps: S2, employing a computer vision technology, a sensor, an ultrasonic detector, and a current and voltage detector to collect the electrical parameters of equipment, and completing the collection of multi-source data; s3, realizing a virtual mirror image of the physical equipment by using a digital twinning technology; and S5, analyzing and processing the important information in the database through a self-attention mechanism, and predicting the health trend, risk point and service life of the substation equipment. According to the method, image information and equipment parameters of substation equipment are collected in real time, an attention weight matrix of data is obtained through calculation, multi-source data are associated, the fault probability is output, then a regression device is used, key parameter values of multiple time points in the future and the remaining service life are output, and the service life of the substation equipment is calculated. And predicting the health trend, the risk point and the service life of the substation equipment.

Embodiments of the present application provide a communication method and a communication apparatus, which can send a first signal on the basis of first information. The method comprises: an AIoT device sends a first signal on the basis of first information, the first information comprising one or more of the following: a first sequence configuration corresponding to the first signal; a configuration used for estimation of a non-ideal factor; a guard band configuration of the first signal; a transmit power configuration of the first signal; or a configuration of a sub-channel of the first signal. The sub-channel is configured on the basis of a system bandwidth or a transmission bandwidth or an occupied bandwidth of an AIoT system, or the sub-channel can also be configured on the basis of a transmission bandwidth or an occupied bandwidth of the first signal, and the sub-channel is used by the AIoT device to send the first signal. The first signal is applied to the AIoT system.

The invention discloses a wireless network security management method and system. In the method, a system initialization module completes initialization, calls a key management module to generate signatures of a platform end and wireless equipment and encrypts asymmetric key pairs, and a wireless equipment management module records basic information of storage equipment. Before wireless equipment accesses, an authentication request containing first encryption information and first signature information is initiated through a request gateway module, after a platform end decrypts and verifies the signature to complete equipment authentication, second encryption information and second signature information are returned, and an equipment end decrypts and verifies the signature to complete bidirectional authentication. And network access is allowed in combination with the white list and the equipment registration state, and an administrator completes identity authentication and authority verification through the user authority management module and the request gateway module. After the equipment accesses the network, heartbeat communication and bidirectional authentication are carried out at regular intervals, equipment communication is controlled through a network communication strategy, and operation monitoring, situation analysis and log auditing are synchronously carried out. According to the invention, the problems of high access and operation and maintenance management security risk and the like in the prior art are solved.

The embodiment of the invention provides a semantic map processing method and device for cleaning equipment, electronic equipment and a storage medium, and relates to the technical field of smart home equipment, and the method comprises the steps: obtaining target data corresponding to a voice annotation instruction, the target data at least comprising coordinate information, equipment parameters and a first timestamp, then, key semantics corresponding to the voice annotation instruction can serve as semantic tags, sound source localization compensation is conducted on the first timestamp according to the coordinate information and the equipment parameters, a second timestamp is obtained, then a map is updated based on the coordinate information, the second timestamp and the semantic tags, and a first semantic map corresponding to the cleaning equipment is obtained; therefore, the cleaning equipment can quickly realize map labeling based on the voice instruction, the operation threshold of a user is reduced, meanwhile, in the labeling process, through sound source positioning compensation, alignment of the voice instruction in time and space is ensured, and the accuracy of a voice standard is improved.

The utility model relates to an electrical information equipment installation cabinet, which comprises a cabinet body, an equipment installation plate used for installing electrical equipment is arranged in the cabinet body along the vertical direction, the equipment installation plate is parallel to a cabinet door arranged at the front part of the cabinet body, and the installed electrical equipment is positioned in a space between the cabinet door and the equipment installation plate; the equipment mounting plate is of an integrated structure, and the plate faces, close to and away from the cabinet door, of the equipment mounting plate are seamless. The whole plate surface of the equipment mounting plate in the mounting cabinet can be used as a mounting surface, so that electrical equipment required by a user can be mounted on the mounting holes in the equipment mounting plate as much as possible, the use requirements of the user are met, and the space utilization rate of the mounting plate can be greatly improved.

The application discloses a method for calling a service, an electronic device and a readable storage medium, and belongs to the technical field of terminals. The method comprises the following steps: in response to the starting of a service user, obtaining device manufacturer information of the electronic device, wherein the device manufacturer information is used for indicating whether the electronic device belongs to a target manufacturer, and the target manufacturer is a manufacturer providing a service required by the service user; determining a target service end from at least one candidate service end according to a service priority query order matched with the device manufacturer information, wherein the at least one candidate service end all provide the service required by the service user, and the at least one candidate service end has different existence forms in the electronic device; and in response to a service request of the service user, processing the service request through the target service end. The application enables each service user to call the same service end under the condition of meeting the service sharing condition, thereby realizing service or data sharing.

Provided in the embodiments of the present application are a data transmission method and apparatus, an electronic device, and a program product. The method is applied to a first electronic device, which comprises a first NFC module. The method comprises: when it is detected that a second electronic device is approaching a first electronic device, receiving a first NFC instruction sent by the second electronic device, wherein the first NFC instruction is a custom NFC instruction; in response to the first NFC instruction, controlling a first NFC module to be in a card simulation mode, such that the second electronic device reads device information of the first electronic device from the first NFC module, wherein the device information is used for triggering the second electronic device to establish a wireless communication connection with the first electronic device; and by means of the wireless communication connection, performing data transmission with the second electronic device.

Embodiments of the present disclosure relate to implementing dynamic service flows in a cable convergence network. An access gateway function (AGF) device receives quality of service (QoS) information associated with a packet data unit (PDU) session of a cable modem device from an access and mobility management function (AMF) device of a core network. The AGF device determines QoS matching criterion information based on the QoS information. The AGF device sends a service flow creation message to a cable modem termination system (CMTS) associated with the cable modem device over an interface between the AGF device and the CMTS, such as a General Open Policy Service (COPS) interface, the service flow creation message including QoS matching criterion information. Sending a service flow creation message enables the CMTS to create a first service flow between the CMTS and the cable modem device, and enables the cable modem device to create a second service flow between the cable modem device and the CMTS.

Various solutions for enhancing multiple-input multiple-output (MIMO) operation with respect to user equipment and network apparatus in mobile communications are described. An apparatus may receive a capability enquiry in a first frequency from a network node. The apparatus may transmit a capability report to the network node to indicate a supportability of a data forwarding operation with a collaborating apparatus in a second frequency. The apparatus may receive a configuration to enable or disable the data forwarding operation with the collaborating apparatus. The apparatus may perform the data forwarding operation according to the configuration.

A glasses-type information device includes a first speaker function configured to transmit sound to a user wearing the glasses-type information device, a second speaker function configured to transmit sound to a surrounding area of the glasses-type information device, and a notification function including at least any of a vibration function and a function of turning on a lamp. When temples of the glasses-type information device are folded and the glasses-type information device is not worn by the user, the first speaker function is disabled and output processing is performed using at least any of the second speaker function and the notification function for an application installed on the glasses-type information device.

A method performed by a device for protecting content by using biometric information is provided. The content protection method includes displaying, by the device, identification information of encrypted content, receiving, by the device, a user input of selecting the encrypted content, controlling, by the device, according to the reception of the user input of selecting the encrypted content, a sensor to obtain image information of a user's body part, calculating, by the device, feature information of the user's body part from the obtained image information, reproducing, by the device, a crypto key based on the calculated feature information of the user's body part and hint information stored in correspondence to the encrypted content, decrypting, by the device, the encrypted content based on the reproduced crypto key, and displaying, by the device, the encrypted content according to the decryption of the encrypted content.

A system dynamic defense method, device and equipment and storage medium are applied to the network security technical field, the method comprises the following steps: after receiving the order request initiated by the user, collecting the multi-dimensional identification information, device information and request timestamp of the user, and storing them into the user unique identification association data set; according to the order request, the user unique identification association data set, and the preset legal identification rule library and attack behavior characteristic library, multi-dimensional risk assessment is carried out, and a comprehensive risk score is obtained; according to the comprehensive risk score and a plurality of dynamically determined score thresholds, the risk level of the user is determined, and the resource allocation strategy and the defense strategy are dynamically adjusted. Through multi-dimensional identification collection and data set construction, and multi-dimensional risk assessment, accurate identification of malicious attack behavior is realized, and through dynamic score threshold, the resource allocation strategy and the defense strategy of the system are adjusted, flexible defense and resource scheduling are realized, and the problem of static resource allocation imbalance is solved.

This invention relates to the field of image segmentation technology and discloses a construction site risk behavior recognition system based on big data. The system constructs a multi-view spatiotemporal representation of construction by uniformly aligning multi-view video streams, personnel positioning information, equipment operating status, and construction space area data at the construction site. Simultaneously, it constructs a segmentation model including an image encoder and a Bayesian mask decoder, and introduces a dynamic evidence adaptation mechanism based on Set Transformer and Hypernetwork to achieve dynamic segmentation of construction targets and hazardous areas in complex construction scenarios. Furthermore, by combining spatial posterior distribution, semantic posterior distribution, and a visual language model, it achieves reliability analysis and semantic discrimination of risk behaviors, thereby improving the reliability and adaptability of risk behavior recognition in complex construction scenarios.

The embodiment of the invention provides a control method and device of a cleaning system, the cleaning system comprises a cleaning device and a mobile device, the cleaning device comprises a device body, a sensor system and a chassis lifting module, the sensor system is arranged on the device body and used for obtaining three-dimensional information and / or image information, and the chassis lifting module is used for lifting the chassis. The equipment body can freely walk on the ground based on three-dimensional information and / or image information, the chassis lifting module can adjust the ground clearance between the equipment body and the ground so as to climb over low obstacles, the mobile equipment is provided with a containing cavity, and the containing cavity is provided with an opening. The bottom of the cleaning equipment is higher than the bottom wall of the accommodating cavity; the cleaning equipment is controlled to enter the containing cavity through the opening, so that the cleaning equipment and the mobile equipment are combined to form the cleaning system. By means of the method, reliable butt joint of the cleaning device and the mobile device is achieved, and the operation reliability of the cleaning system and the use experience of a user are improved.

Various solutions to support a semi-hybrid retransmission mechanism in mobile communications are described. A device may execute a first and a second configuration with at least one hybrid automatic repeat request (Hybrid Automatic Repeat request), and a second configuration with the at least one hybrid automatic repeat request (Hybrid Automatic Repeat request; at least one first transport block associated with the HARQ (Hybrid Automatic Repeat Request) process; tB) to the network node. The device may receive feedback information corresponding to the UL transmission from the network node. The device may perform UL retransmission of data from the first TB to the network node using the second TB in a case where the feedback information indicates that the UL transmission is unsuccessful and indicates retransmission of a non-HARQ type.

The invention is suitable for the technical field of iron and steel smelting, and provides an intelligent scrap steel preparation method and device based on multi-agent collaborative decision making and a medium. The method comprises the steps that molten iron information, target steel grade information, scrap steel information, device information, cost information and constraint information are obtained; based on a heat balance intelligent agent, a material balance intelligent agent and a cost control intelligent agent, an intelligent steel scrap distribution model is constructed; the molten iron information, the target steel grade information, the waste steel information, the equipment information, the cost information and the constraint information are input into the intelligent waste steel matching model, heat balance optimization, material balance optimization and component control optimization are conducted through a heat balance intelligent agent, a material balance intelligent agent and a cost control intelligent agent, and a target decision scheme is determined. According to the technical scheme provided by the invention, heat balance, material balance and cost control overall optimization are carried out through a multi-agent collaborative architecture, intelligent scrap steel proportioning with multi-dimensional target collaboration is realized, and the accuracy of scrap steel proportioning is effectively improved.

The embodiment of the invention provides a physical position identification method of a lighting unit, the lighting unit and an intelligent terminal, the method is applied to any one of a plurality of lighting units, and the method comprises the following steps: receiving equipment information broadcasted by other lighting units of which the physical positions are to be identified, the equipment information at least comprises equipment identifiers and equipment types of other lighting units; generating a unique physical feature code for the lighting unit according to the device identifier and the device type of the lighting unit and other lighting units, and executing the physical feature code; receiving a feature recognition result; and according to the physical feature code and the feature recognition result, determining the physical position of the device and binding the physical position with the device identifier. On the premise of no intelligent center, the lighting unit end completes self-discovery and self-coding locally, and in combination with the lighting characteristics of the lighting units and local photographing or video recognition of the intelligent terminal, offline available, privacy-friendly, rapid and accurate multi-lighting unit position recognition and binding are realized, and the user operation experience and configuration efficiency are improved.

Provided is a device storage facility capable of suppressing the influence of liquid leakage. This device storage facility includes: a plurality of device storage racks capable of storing a plurality of information devices; a liquid cooling facility having piping through which brine for cooling the plurality of information devices can flow; and a plurality of facility storage racks located below the plurality of device storage racks and storing the liquid cooling facility. The piping extends over the plurality of facility storage racks.

The invention relates to the technical field of production management, in particular to a modular extensible storage control system and a background control method thereof, and the system comprises a communication configuration and visualization tool, an equipment control abstraction layer, a reflection dynamic generation module and a task processing module. The communication configuration and visualization tool receives equipment parameters and communication protocols input by a user, equipment configuration information is defined in a configuration mode, the equipment control abstraction layer packages bottom layer operation of different warehouse equipment into a standardized general API interface, the reflection dynamic generation module dynamically analyzes equipment metadata by using a reflection mechanism and instantiates an object, and the reflection dynamic generation module is used for dynamically generating the equipment metadata. And the task processing module adopts a multi-thread and asynchronous technology to allocate thread resources, and controls equipment to execute storage tasks through a task queue. The problems of long development period, poor flexibility, high upgrading and maintenance cost and the like of a traditional storage control system can be effectively solved, and diversified requirements of intelligent warehouse equipment are met.

Tools and techniques are described to attach a device to a controller, whereby the controller analyzes the device inputs, looks up information about the device in a database, and then determines which inputs on the device match the defined device inputs. It then may translate information received from the device into an intermediate language. It may also use the information received from the device, the location of the device, and information about the device to create a digital twin of the device.

In the related art, an appropriate notification method including other wearable terminals according to a state of smart glasses has not been provided.SOLUTION: In the eyeglass-type information device according to the present invention, when a notification is received from an application and the eyeglass-type information device is not in use, the notification is transferred to another wearable terminal, and display control for projecting the notification onto the field of view of the user is not executed.SELECTED DRAWING: Figure 4

The invention provides an information device and a wiring structure which can reduce the area occupied by wiring and reduce the size of the wiring. An information device according to one embodiment is an information device in which a first portion and a second portion are connected to each other via a hinge portion. The information device includes: a first terminal disposed in a first portion; the second terminal is configured in the second part; and an optical fiber optically connecting the first terminal and the second terminal to each other. An optical fiber extends from the first terminal, through the hinge portion, to the second terminal.

We provide the system. [Solution] A means for receiving communication data from multiple information devices and analyzing that communication data to identify each individual's interests and emotions, A means for generating multiple activity suggestions tailored to each individual's interests and emotions based on the analysis results, A means for transmitting the generated activity proposals to each information device and receiving responses to the activity proposals, A means of adjusting and deciding on the optimal activities among individuals based on their responses, Means for making reservations and transactions related to the decided activities, A system that includes means to analyze information related to meal planning and automate the selection of the optimal restaurant or delivery procedures.

We provide the system. [Solution] A means for receiving operation instructions entered by a user via an information processing device, A means for generating relevant business information by referring to the user's attribute information based on the received operation instructions, A means of presenting the generated business information to the user, A means of identifying an individual by reading the user's identification information device and assisting in operations, A means of supporting the use of public resources by providing real-time congestion information and optimal usage times, A system that includes this.

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, an ambient Internet of Things (AIoT) device may receive generic bootstrapping architecture (GBA) push information (GPI) from an AIoT controller. The AIoT device may generate, using the GPI, a root key associated with the AIoT controller. The AIoT device may transmit, to the AIoT controller, a key confirmation message using the root key. Numerous other aspects are described.

The invention discloses an AGV scheduling method, scheduling equipment, AGV equipment and a storage medium, and the method comprises the steps: a scheduling equipment side creates a map information model based on the topological information of a to-be-scheduled region; under the condition that vehicle body registration messages sent by the multiple AGV devices are received and registration succeeds, a map information model is sent to the multiple AGV devices, and the map information model is used for indicating that the multiple AGV devices have unified attitude information in the to-be-dispatched area. The AGV equipment side receives the map information model sent by the scheduling equipment under the condition that the AGV equipment successfully registers to the scheduling equipment; and carrying out AGV scheduling in the to-be-scheduled area based on the map information model. Therefore, for the multiple brands of AGVs operating in the same area, the unified map information model is created, so that the hybrid scheduling of the multiple brands of AGVs can be compatible, and the operation efficiency of the AGVs is improved.

In a head-mounted display capable of cooperating with an information device such as a PC, a user interface in a non-speaking position-unlimited mode must be adapted. A user interface is improved by a head-mounted display provided with a transmissive screen capable of interworking with an information processing device, the head-mounted display being provided with: a storage unit capable of storing data stored in a memory of the information processing device within a visual field angle; a recognition unit that recognizes the information processing device within the visual recognition angle of view; a communication unit that receives the data from the information processing device identified by the identification unit; and a display unit that displays the received data.

The application discloses a belt conveyor process state tracking method based on time sequence equipment data. The method comprises the following steps: timing traversing each belt conveyor process which needs to be tracked, acquiring process basic information and equipment basic information from a big data platform, acquiring equipment time sequence data, judging the real-time state of the process, and updating the process state in the big data platform. In the method, the real-time tracking is realized based on the equipment state, the process and the basic data of the equipment through the big data platform, and the system automation, intelligentization and unmannedization are facilitated.

Systems, methods, and means related to Physical Random Access Channel (PRACH) transmission in MAC CE and Physical Downlink Control Channel (PDCCH) order are described herein. A device (e.g., a wireless transmit / receive unit (WTRU)) may perform (e.g., be configured to perform) one or more actions. The device may receive configuration information indicating two sets of cells and random access information associated with each set of cells. The device may receive an indication to select one of the received sets of cells. The device may determine one or more random access preambles, resources, and / or parameters associated with cells (e.g., each cell) in the selected set of cells based on the configuration information and the indication. The device may (e.g., subsequently) receive an indication to transmit a PRACH transmission to a cell in the selected set of cells. The device may transmit the PRACH transmission to the indicated cell.