660 results about "Device type" patented technology

The invention discloses an intelligent multi-dimensional automatic inspection operation and maintenance management method, device and equipment, relates to the technical field of network inspection, and aims to solve the problems that the inspection efficiency of network equipment is low and fault early warning is lagged. The method comprises the following steps: scanning equipment in a target machine room to establish an equipment registration file, wherein the registration file comprises an equipment type identifier and an associated inspection strategy template; collecting multi-dimensional data of each registered device according to the inspection strategy template, wherein the multi-dimensional data comprises a hardware operation state, a business middleware state and an environment monitoring parameter; determining abnormal data from the multi-dimensional data according to a preset dynamic threshold value, and generating and issuing graded alarm information according to the influence degree of the abnormal data; and creating a work order according to the abnormal data and automatically distributing the work order so as to process the abnormal data.

The invention relates to the technical field of Bluetooth communication, and discloses an optimization method for secure communication of Bluetooth chip equipment. The method comprises the following steps: identifying a device type identifier and a protocol version feature, extracting a hardware capability parameter and generating an initial security policy set; collecting channel data, and calculating a stability index and a dynamic noise baseline; then, screening and sorting security policies to generate an execution queue, adjusting an encryption strength threshold according to a noise baseline to perform iterative optimization, and outputting final policy configuration; and when the target Bluetooth chip establishes the communication connection, loading the final security policy configuration and monitoring the channel state in real time, and triggering a policy dynamic switching mechanism when the channel state change exceeds the preset tolerance so as to optimize the security communication effect of the Bluetooth chip equipment. According to the method, the security policy can be accurately matched with the device and the channel state, the policy is dynamically adjusted, and the security and the stability of communication of the Bluetooth chip device are effectively improved.

The invention discloses an MQTT message transmission optimization method and system. The method comprises the steps of analyzing a theme, extracting a device type, a data feature and a geographic position triple, calculating a hash value, and mapping a device to a specified Broker fragment cluster node to generate a fragment mapping table; processing the equipment data in the edge domain in the fragment mapping table through an edge calculation layer, removing invalid data according to a preset rule, merging the equipment data in the same fragment node, and embedding a fragment node ID for an aggregation message generated after merging; identifying a fragment node ID and routing to a target fragment node, positioning a corresponding shared memory pool, and writing the message into the shared memory pool; and responding to a direct access request of the client, so that the client directly accesses the data from the shared memory pool through the user mode network stack. According to the method, the problem of uneven load is effectively solved, multiple times of state switching in the data transmission process is avoided, and the MQTT message transmission efficiency is improved while the transmission cost is reduced.

The invention relates to the technical field of data security, can be applied to business scenes of financial science and technology, medical health and the like, and discloses a dynamic function menu generation method, device, equipment and medium, which comprises the following steps: acquiring an access request containing equipment type information sent by a user terminal, analyzing an authentication state of a user account and an associated license state, and sending the access request to the user terminal; and generating a dynamic session context defining function access qualification and an interface rendering strategy, loading a function menu strategy model containing function item set and permission mapping, determining a target permission level, matching a target function item subset with a rendering strategy, and generating and sending a function menu instance to the user terminal. The dynamic session context is generated in real time in combination with the user authentication state and the license state, linkage of permission judgment and interface rendering is driven, the function menu has the capacity of dynamic switching according to the session state, menu generation and accurate issuing based on actual authorization and the equipment environment are achieved, and unauthorized access is effectively avoided.

The invention relates to the field of industrial Internet of Things, in particular to an edge computing communication method and system for the industrial Internet of Things, and the method comprises the following steps: 1, a user issues a task to a service platform through a user platform, and after the service platform receives a task request, the service platform sends the task request to the user platform based on a device type and a task type associated with the task; classifying and marking the tasks, and determining real-time levels of the tasks and importance weights of associated production links; 2, the service platform transmits the classified tasks to a corresponding service sub-platform, the service sub-platform obtains historical operation data and edge node basic information of task associated equipment, generates a first calculation task carrying a task attribute tag according to a classification result, and sends the first calculation task to a management platform; and step 3, the management platform carries out unified management on the plurality of first computing tasks. By adopting the technical scheme of the invention, industrial scene characteristics can be fit, and task priority, resource dynamics and network adaptability are considered.

The invention discloses a multi-terminal collaborative modular power operation and maintenance method and system based on digital twinning, and the method comprises the following steps: constructing a global power topological graph of a power energy site, mapping power equipment, sensors and connecting lines into graph nodes and graph edges, and binding the static attributes of the equipment with the topological structure; and acquiring real-time operation data of the power equipment, and distributing a unified time label for the multi-source heterogeneous data. According to the method, a unified twinborn model of cross-voltage class, cross-region and cross-equipment type is established in a digital twinborn platform, and operation data of different equipment such as photovoltaic equipment, battery energy storage equipment, an inverter, a protection device, an electric energy meter and temperature control equipment are expressed in a unified data semantic mode; according to the invention, the system can still automatically establish a consistent device portrait under the conditions of a large number of multi-terminal devices and diversified communication protocols, and the multi-terminal cooperative computing capability is significantly improved.

The invention provides a flow and form decoupling cooperative processing method, and relates to the technical field of business flow management, and the method comprises the steps: constructing a layered architecture, separating a flow control layer from a form service layer, defining a flow node jump rule by the flow control layer based on a BPMN standard, and dynamically defining a form structure by the form service layer through JSON Schema; a form identifier is declarated in the process definition file, a corresponding form template is matched through a dynamic mapping service according to context information, and the context information comprises a process instance state, a user role, a device type and a service type; establishing a data sandbox isolation mechanism, generating a unique data space identifier for each process instance, and managing data access authority through a multi-dimensional isolation strategy of a tenant level, a service level and a process instance level; deploying an event bus communication mechanism, triggering two-way communication between a process engine and a form engine through a predefined event type, and ensuring the consistency of cross-system operation by adopting a transaction compensation mechanism.

The embodiment of the invention provides a memory resource allocation method and electronic equipment, and relates to the field of computers.The method comprises the steps that a first resource reference value corresponding to a slot position is determined from a plurality of memory resource reference values corresponding to a plurality of equipment types, the slot position supports equipment insertion of the multiple equipment types, and the first resource reference value corresponds to the slot position; one device type corresponds to one resource reference value; adjusting the first resource reference value based on the physical attribute of the slot position and the performance attribute of the slot position to obtain a second resource reference value corresponding to the slot position, and pre-allocating a reference memory resource of the second resource reference value to the slot position; when it is detected that the target device is effectively inserted into the slot position, determining a target resource demand value corresponding to the target device according to the register information of the target device; and allocating a target memory resource of the target resource demand value to the target device from the reference memory resources.

The invention provides a Bluetooth equipment battery endurance test method, which is characterized in that a Bluetooth signal is sent and / or received through a Bluetooth adapter, a voltage value of a battery is acquired through a power supply monitoring module, and the method comprises the following steps: when a user tests Bluetooth equipment, the Bluetooth signal and the voltage value of the Bluetooth equipment are acquired; determining the device type of the Bluetooth device according to the Bluetooth signal, and determining an operation instruction through the Bluetooth device type; performing power consumption operation on the Bluetooth equipment according to the operation instruction; and determining the endurance of the battery of the Bluetooth equipment according to the Bluetooth signal and the change of the voltage value. The Bluetooth signal and the voltage value are acquired at the same time, so that the cruising ability of the Bluetooth equipment is measured, a real use scene is simulated, the Bluetooth equipment is fully automatically tested, manual operation is not needed in the process, and the test is efficient and accurate.

The invention provides a self-adaptive PD charging control method and system based on a double Type-C circuit and a storage medium, and the method comprises the steps: monitoring an interface connection state in real time, collecting power-on current information when peripheral access is detected, and intelligently recognizing a device type in combination with a preset current threshold range and a PD protocol handshake process. The function change-over switch and the charging management module are dynamically configured; if the device is a data device, a data path is connected and power output is limited; if the device is a charging device, charging parameters are negotiated and high-power transmission is started; when the double charging devices are connected, intelligent power distribution and priority management are executed, electrical parameters such as voltage, current and temperature are continuously monitored, and self-adaptive adjustment is triggered when the voltage, the current, the temperature and the like exceed the limit. According to the invention, intelligent function switching and safe power management of double interfaces are realized, the risk of misplug damage is effectively avoided, and the equipment compatibility, the system energy efficiency and the user experience are improved.

Provided in the embodiments of the present application are an interconnection link control method and apparatus, a nonvolatile readable storage medium and an electronic device. The method comprises: reading first device information of a target storage device from a specified configuration space of the target storage device, the target storage device being a storage device connected to a target processor on a server mainboard by means of a specified interconnection link, and the first device information being used for indicating the device type of the target storage device; when the target storage device being of a specified type is determined on the basis of the first device information, acquiring second device information of the target storage device, the second device information being used for indicating the specified interconnection link used for connecting the target storage device to the target processor; and enabling a volume management device (VMD) function of the target interconnection link indicated by the second device information, the VMD function being matched with the storage device of the specified type.

The invention provides a high-performance virtual scrolling method and system supporting a large-scale tree structure, and the method comprises the steps: constructing a dual-mapping data table structure of the tree structure, which comprises a node mapping table and a sublevel relation mapping table; when it is detected that the node height changes, the virtual rolling rendering engine generates a flattened rendering list in real time based on the unfolding state of the corresponding node in the node mapping table; the virtual rolling rendering engine calculates rendering positions of nodes in the visual area through a dynamic position prediction algorithm; in response to the rendering location and the device type, the virtual scrolling rendering engine dynamically adjusts the virtual scrolling window and the tree structure node hierarchical indentation pitch, and renders in the virtual scrolling window according to the flattened rendering list. According to the application, the data relationship and the rendering position are decoupled through the double-mapping data table structure, the smooth rolling of ten thousand-level nodes can be realized, the memory occupancy rate is reduced, the interaction response speed and the rendering performance are improved, and the method has rolling stability, cross-device display consistency and deployment flexibility.

The invention discloses a method for heterogeneous scheduling of computing power under a large model training reasoning framework, relates to the technical field of computing power scheduling, and solves the technical problem that task interruption or resource waste is easily caused by incomplete task migration, splitting and recovery mechanisms when computing power is insufficient or equipment is abnormal. According to the method, parameters such as the load rate, the residual computing power and the temperature of the CPU, the GPU and the FPGA are dynamically collected, the calculation amount, the duration and the delay requirement of the task are combined, a quantitative model is established, the resource utilization rate is increased, a temperature prediction model is established in stages, a dynamic threshold value is set in combination with the equipment type, the environment temperature and the health degree, temperature early warning and migration in the task execution process are achieved, and the task execution efficiency is improved. The frequency reduction risk caused by overheating of equipment is reduced, the task interruption loss is ensured to be reduced by more than 50% through task splitting, intelligent migration and pause recovery mechanisms aiming at insufficient computing power or equipment abnormity, and the stability of the system during peak flow or hardware failure is improved.

A method of determining, with a content detection tool, a content element within a digital collaboration space. Determining, with a device type determination tool, a device type for modifying the content element based on a content type associated with the content element. Prompting computing devices, which have access the digital collaboration space, to modify the content element. Modifying the content element within the digital collaboration space based on an input.

The invention provides a GPU communication method and device, a storage medium and a program product, and relates to the technical field of artificial intelligence large language model training, and the method comprises the steps: obtaining communication request information; the communication request information is used for requesting to forward transmission data of the source end GPU to the destination end GPU; determining equipment types of the source end GPU and the destination end GPU based on the communication request information; determining a target communication library based on the equipment types of the source end GPU and the destination end GPU; and forwarding the transmission data of the source end GPU to the destination end GPU through the target communication library. The method is used for improving the communication efficiency between the GPUs.

The present application relates to the technical field of software engineering, and provides a device management method and apparatus, a device, and a storage medium, which are used for performing automatic identification when a device is connected, and enabling a corresponding function, thereby achieving plug-and-play of the connected device. The method comprises: when detecting that a device is connected to a port, an inverter identifies a device type of the connected device, and establishes a communication connection with the connected device if the device type of the connected device is successfully identified; furthermore, the inverter enables a function corresponding to the device type of the access device.

Systems, apparatuses, methods, and computer program products are disclosed for monitoring usage of an IoT device within an IoT network. An example method includes receiving IoT device data comprising at least an IoT device type. The example method further includes determining, based on the IoT device type, a protocol configured to monitor usage of the IoT device. The example method further includes monitoring, based on the protocol, the usage of the IoT device. In response to monitoring the usage of the IoT device, the example method further includes generating, using a generative machine learning model and based on the usage of the IoT device, an IoT device recommendation for the IoT device.

The invention discloses a DCS (Distributed Control System) visualization system integrated with PLC (Programmable Logic Controller) communication, which relates to the technical field of DCS visualization systems and comprises a protocol adaptation module, a configuration analysis module, a variable mapping module, a data acquisition module, a quality evaluation module, an analysis early warning module and a visualization guide module. The protocol adaptation module is used for loading communication protocol plug-ins supporting different PLC brands, each plug-in realizes a unified communication interface specification, and a connection channel with PLC equipment is established; the configuration analysis module is used for analyzing a PLC hardware configuration file, extracting equipment address configuration information in the PLC hardware configuration file and generating structured configuration data containing equipment types, slot addresses and module parameters; and the variable mapping module is used for converting a PLC register address into a variable label with a service meaning based on physical address information in the structured configuration data in combination with a preset semantic naming rule, and establishing a mapping relation table of the address and the label.

A system for a bicycle includes a plurality of controller devices. A type of controller device is the same for two or more controller devices of the plurality of controller devices. The system includes a pairing coordinator device configured to receive a respective device type identification from each controller device, and identify the type of controller device for the two or more controller devices based on the received device type identifications for the two or more controller devices. Based on the identification of the type of controller device, the pairing coordinator device is configured to update the device type identifications for the two or more controller devices, respectively, such that the updated device type identifications are different than each other. The pairing coordinator device is configured to pair only controller devices of the plurality of controller devices having different respective device type identifications with the pairing coordinator device.

There are provided ambient internet of things (A-IoT) devices and methods of operation of same. Some embodiments relate to A-IoT device capabilities in relation to energy storage and energy harvesting. Some embodiments, relate to a harmonizing protocol for heterogenous A-IoT device types. Some embodiments, relate to uneven transmission power capabilities of A-IoT devices. Some embodiments relate to the control of carrier wave generation enabling transmission by some A-IoT device configurations. Some embodiments, relate to considering congestion control as it can relate to A-IoT devices.

The present application provides a processing method, including: determining a first maximum transport block size according to cache information of service data, where the first maximum transport block size is less than or equal to a second maximum transport block size corresponding to a first device type; determining a buffer size of the service data according to the first maximum transport block size. Since the maximum transport block size is positively correlated with the buffer size of a terminal device, and for a reduced-capability device, the first maximum transport block size is less than or equal to the maximum transport block size corresponding to the first device type, the buffer size set by the reduced-capability device should be less than or equal to the buffer size of a terminal device of the first device type, which can reduce a waste of hardware resources of the reduced-capability device.

To provide an information processing system, an information processing apparatus, and an information processing method for appropriately supporting a caregiver's assistance for a person to be cared.SOLUTION: An information processing system includes: a device including an application that executes processing corresponding to tacit knowledge of a skilled person; and a server system that transmits a data frame including a media access control (MAC) header, a frame body, and a trailer in a data link layer of communication with the device. The server system transmits the data frame in which an area with a fixed length including a first area storing ability information, a second area storing scene information, and a third area storing device type information, is included in the frame body. The device determines active or non-active of the application based on at least one of the ability information, scene information, and device type information.SELECTED DRAWING: Figure 1

The invention discloses a React Native-based cross-platform Bluetooth communication unified implementation method and system, and relates to the technical field of computers.The method comprises the steps that Bluetooth communication middleware is constructed, and a native Bluetooth interface is packaged; acquiring target equipment by adopting a multi-round scanning strategy of progressive increase timeout retry and combining with an equipment name keyword filtering and Map duplicate removal mechanism; dynamically negotiating an MTU value based on a device type, fragmenting long data according to MTU-13, and ensuring ordered transmission of the data through a sending queue, ACK confirmation and timeout retransmission; defining a standard data frame containing a prefix, a packet sequence, a data type, CRC (Cyclic Redundancy Check) verification and an ending identifier, and analyzing data through buffer area accumulation and integrity detection; the state management module is used for maintaining the equipment connection state and historical records, and automatic disconnection prompting, reconnection and UI navigation resetting are achieved; according to the invention, centralized Bluetooth connection, disconnection, reconnection and other functions can be processed, so that the stability of Bluetooth communication and the integrity of data are improved.

The invention provides an equipment state display method, electronic equipment, a storage medium and a computer program product, and relates to the technical field of computers. The method comprises the steps that a target Kanban page is displayed, and the target Kanban page is used for displaying at least one equipment component; each equipment component is associated with equipment of a corresponding equipment type; in response to a selection operation on the device component, obtaining target state information of each target device corresponding to the selected device component, the target state information indicating a device state of the target device belonging to the target device type in each space; and displaying at least one space component on the target Kanban page based on the target state information, so that the space component reflects the equipment state of the target equipment in the corresponding space. The problem that the device state feedback is not visual enough in the prior art is solved.

Various aspects of the present disclosure relate to an ambient Internet of things (AIoT) device reader with at least one memory and at least one processor coupled with the at least one memory and configured to cause the reader to transmit a configuration to at least one AIoT device, the configuration indicating a duty cycle associated with a at least one characteristic of the at least one AIoT device, and receive, within an inventory round, an inventory message from the at least one AIoT device having the at least one characteristic in a random access channel (RACH) occasion of the duty cycle.

A computer device is provided for performing secure updates and notifications. The computer device includes a transceiver configured for operable communication with an operator computer device of a communication network via a connection with a vendor computer device, and a first processor having a first memory device configured to store computer-executable instructions, which cause the first processor to (i) store a plurality of registration information for the operator computer device, which is registered for notifications for one or more device types, (ii) receive, from the vendor computer device, an update notification message associated with devices of a first device type, (iii) determine a link to update materials associated with the update notification message, (iv) determine additional operator computer devices that are registered to receive updates for the first device type, and (v) transmit, to the additional operator computer devices, an update notification message including the link to the update materials.

The invention provides an automatic testing method, device and platform for equipment load function performance, and relates to the technical field of software testing. According to the invention, through setting the plurality of subprogram packages in the process of testing the load function performance of the equipment, automatic programming is carried out according to the equipment type, the load type and the function type, the modularized combination generation of the test item, the test program and the subprogram is realized, the professional threshold is reduced, and the generation speed of the test program is improved. Furthermore, in combination with the task queue of the test accompanying instrument, path optimization is carried out on the test process, the test sequence of a plurality of test items is optimized, and the waiting time is shortened. Finally, based on the testing process and the testing program, automatic testing is achieved, the problem that the testing efficiency is low in the equipment load function performance testing process is solved, and the testing efficiency of the equipment load function performance testing is improved.

An asset management system includes an asset management network that connects various types of refrigeration appliances to an asset manager. At the device layer, IOT devices are connected to the refrigeration appliances and have edge compute capability, including a backup power management function, and a modem for network communication. IOT device ports directly integrate with sensors, switches, and / or serial data controllers of refrigeration appliances. Push notification alarms are initiated on the edge of the network by IOT devices. The network tags operating data by appliance serial, and the asset manager stores the data using serial numbers as primary keys. The asset manager streams data from numerous appliances and uses event driven processing to promptly respond to edge alarms. The operating data keyed by serial number is enriched with proprietary data organized by appliance type and is used to develop new predictive models by appliance type.

The invention provides a supervision method and device of to-be-supervised equipment, electronic equipment and a storage medium, and belongs to the technical field of information. The method comprises the following steps: determining a device type corresponding to a device to be supervised, constructing a target fingerprint feature vector corresponding to the device to be supervised based on the device type, obtaining a target fingerprint database corresponding to the device type, the target fingerprint database comprising M fingerprint feature vectors, M being a positive integer, and determining whether the device to be supervised corresponds to the target fingerprint database for any fingerprint feature vector in the target fingerprint database; and determining the similarity between a target fingerprint feature vector corresponding to the to-be-supervised device and the fingerprint feature vector, determining a target similarity from the M similarities, and supervising the to-be-supervised device according to a comparison result of the target similarity and a preset similarity threshold. The state information of the to-be-supervised equipment is tracked in real time, and the supervision accuracy of the to-be-supervised equipment is improved.

A method and system for dynamically configuring an Internet of Things (IoT) control application of a first device to support controlling of a second device. An example method includes a computing system detecting that the second device has a device type that the IoT control application of the first device is not currently configured to support controlling. Further, the example method includes, responsive to at least the detecting, the computing system causing the IoT control application of the first device to be provisioned with a set of user interface (UI) elements associated with the device type, where the IoT control application of the first device being provisioned with the set of UI elements associated with the device type enables the IoT control application of the first device to support controlling of the second device.