50 results about "Device Properties" patented technology

The embodiment of the invention provides a chip structure determination method and device, a storage medium and electronic equipment, and relates to the technical field of computers, the method is applied to the electronic equipment, and the method comprises the steps that cache attribute information and / or equipment attribute information are / is acquired; determining chip structure information according to the cache attribute information and / or the equipment attribute information; and constructing a chip structure chart according to the chip structure information. Therefore, by analyzing the cache attribute information and / or the equipment attribute information, the hardware configuration of the chip is quickly known, and the structure chart is automatically generated based on the hardware configuration, so that a designer can more intuitively know the internal composition and layout of the chip, and more accurate tuning and verification are carried out.

A system and method for determining device attributes using a classifier hierarchy. The method includes determining exploitation conditions for a manufacturing device based on a first set of device attributes of the manufacturing device and a second set of device attributes indicated in a vulnerabilities database; analyzing behavior and configuration of the manufacturing device to detect an exploitable vulnerability for the manufacturing device, wherein the exploitable vulnerability is a behavior or configuration of the manufacturing device which meets the exploitation conditions; and performing mitigation actions based on the exploitable vulnerability. The vulnerabilities database further indicates known exploits for the second set of device attributes. Analyzing the behavior and configuration of the manufacturing device includes identifying that a port is open and querying a vulnerability scanner for identifying information of the open port, wherein the currently exploitable vulnerability is detected based further on the identifying information of the open port.

A system and method for vulnerability detection. A method includes: tokenizing device attribute data for a device into at least one set of first tokens, wherein each of the first tokens is formatted according to a token schema; creating at least one device attribute string, each device attribute string including one of the first tokens; matching each of the at least one device attribute string to combinations of device attributes stored in a vulnerabilities database in order to identify at least one matching combination of device attributes for the device, wherein the vulnerabilities database stores mappings between combinations of device attributes and vulnerabilities, wherein each combination of device attributes in the vulnerabilities database includes second tokens formatted according to the token schema; detecting at least one vulnerability of the device based on the at least one matching combination of device attributes and the mappings in the vulnerabilities database.

The invention relates to the technical field of key generation and distribution, in particular to a multi-device automatic configuration encryption method and system based on Bluetooth. The method comprises the following steps: firstly, acquiring instruction information and attributes, RSSI values and historical pairing information of to-be-distributed network equipment, and providing a data basis for configuration; core equipment is screened through instruction and attribute matching and attribute similarity analysis, and equipment strongly related to user requirements is accurately positioned; historical pairing and RSSI value quantization equipment distance weights are fused, association conditions are analyzed, and a network structure is visually presented; analyzing the path length of the core equipment based on a graph structure, dividing closely associated target equipment groups, and determining the influence range of the core equipment; finally, the differentiated dynamic key is dynamically generated in combination with the equipment attribute, the distance weight and the instruction information in the group, the scheme effectively adapts to the dynamic change scene of the equipment through association analysis and dynamic adaptation, and the communication security and specificity are improved.

A system and method for vulnerability detection. A method includes: tokenizing device attribute data for a device into at least one set of first tokens, wherein each of the first tokens is formatted according to a token schema; creating at least one device attribute string, each device attribute string including one of the first tokens; matching each of the at least one device attribute string to combinations of device attributes stored in a vulnerabilities database in order to identify at least one matching combination of device attributes for the device, wherein the vulnerabilities database stores mappings between combinations of device attributes and vulnerabilities, wherein each combination of device attributes in the vulnerabilities database includes second tokens formatted according to the token schema; detecting at least one vulnerability of the device based on the at least one matching combination of device attributes and the mappings in the vulnerabilities database.

The invention discloses a power equipment configuration method and device, equipment, a storage medium and a product. The method comprises the following steps: in response to detection of access of power equipment, acquiring equipment attribute data of the power equipment; determining target configuration data of the power equipment according to the equipment attribute data and a trained target equipment configuration model; sending the target configuration data to the power equipment, so that the power equipment is configured according to the target configuration data; wherein the equipment attribute data comprises at least one of physical attribute data, communication attribute data and functional attribute data, the problem of low configuration efficiency of the access equipment is solved, the flexibility and accuracy of equipment configuration are improved, and the stability of a power system is ensured.

The invention relates to a method for providing and validating cryptographically secured device identity information, in which method an initial device certificate is created as device identity information and stored in a device memory. The initial device certificate comprises device information which is selected and signed by the manufacturer and which comprises at least a device identifier, a device attribute, or a device property, and a specification of a public key assigned to a device by the manufacturer. Only after successful device authentication is an additional device certificate created, on the basis of the initial device certificate, as further device identity information and stored in the device memory. The additional device certificate comprises device information selected and signed by a user or an operator, and forms a certificate chain together with the initial device certificate. Following successful device authentication, it is possible to generate, on the basis of the additional device certificate, at least one further additional device certificate which comprises device information selected and signed by a subsequent user or operator and which can be stored in the device memory. During each identity validation of the device, only the most recently generated device certificate, or a device certificate designated for identity validation, is read out from the device memory and verified.

The facility provides an environment for creating a mixed reality (MR) application. Input specifying a property of a networked device is to be accessible in the mixed reality application is received. Properties of one or more networked devices are identified. A property selection interface is provided in the environment for creating the mixed reality application. The facility receives, via the property selection interface, selection of a networked device of the one or more networked devices and a property of the networked device. The facility configures the MR application to provide, to a device executing the MR application, access to the selected property of the selected networked device. The MR device can execute the MR application to access the selected property of the selected networked device.

The embodiment of the invention provides an equipment state display method and system, a storage medium and equipment, and relates to the technical field of geophysical prospecting operation equipment management.The method comprises the steps that the system permission level of a user is determined according to user system permission data in a user attribute table of a login user; according to the user attribute table, the system permission table, the equipment attribute table and the system permission level of the user, determining target equipment which can be viewed by the user; classifying the target devices according to the identities of the target devices to obtain corresponding classification results; determining the number of the target devices in different states according to the state of each target device of the same type in the classification result; and based on the number of the target devices in different states in all the target devices of the same type, creating and displaying a corresponding device state table. Through the method provided by the invention, the efficiency of equipment management work is improved.

Systems, apparatuses, and methods are described for determining a notification based on device properties. A device identification database may associate device identifications with device properties. A device identification associated with a device may be received, and corresponding device properties may be determined. Based on the device properties, a notification may be determined and sent.

The invention provides a link testing method and device, equipment and a medium, and can be applied to the technical field of server testing. The method comprises the following steps: acquiring equipment attribute information of to-be-tested equipment and link attribute information of a to-be-tested link; determining a link attribute verification result according to the link attribute information and preset link attribute information; under the condition that the link attribute verification result indicates that verification is passed, first state information before the to-be-tested device is restarted is read, the to-be-tested device is disconnected from the connection control register, the to-be-tested device is connected with the connection control register after the to-be-tested device is disconnected for a preset duration, and second state information after the to-be-tested device is restarted is read; acquiring a first equalization parameter value and a second equalization parameter value of a link equalization signal under the condition that link state information determined according to the first state information and the second state information represents that the state of the to-be-tested equipment is correct; and determining a test result according to the first equalization parameter value and the second equalization parameter value.

The invention discloses an equipment configuration method and device of an embedded operating system, equipment and a medium. The method comprises the following steps: acquiring drive description information in a drive description manager; obtaining a device tree file of the embedded operating system, and processing the device tree file based on a preset device file analysis rule to obtain node information of at least two device nodes; determining a target drive of each device node based on the device compatibility information and the drive compatibility information, and determining whether the device node accords with a device attribute rule of the target drive based on the device attribute information; and under the condition that each equipment node conforms to the equipment attribute rule of the target driver, filling the node data into an initialization template of the target driver, and writing the filled initialization template into the embedded operating system, so that the embedded operating system completes equipment configuration. By adopting the technical scheme, the equipment configuration efficiency of the embedded operating system and the accuracy of the configuration result can be improved.

The invention relates to the technical field of ship electrical equipment arrangement, in particular to a series loop electrical equipment arrangement and schematic diagram drawing method and related products. The method comprises the following steps: determining spatial region attributes of arrangement of series loop electrical equipment through a ship body structure base map, and determining protection levels of the equipment, the number and coordinate positions of required equipment, series loops to which the equipment belongs and the number of the series loops according to the spatial region attributes and preset function requirements, so that an equipment attribute information table can be generated; according to the equipment attribute information table, subsequent series loop electrical equipment arrangement and schematic diagram drawing are carried out, compared with manual drawing, the efficiency is higher, and the accuracy can be better guaranteed.

The application discloses a device fingerprint-based monitoring method and device, and belongs to the technical field of device monitoring. Device importance level division: the importance degree of device attributes is determined by using an analytic hierarchy process-entropy method, devices are divided into first, second and third levels (Three) according to the importance degree of the device attributes, and different monitoring intervals are set for each level; device data collection: device information is collected by using SNMP, Syslog, intelligent probe or heartbeat mechanism technology; device state analysis: the health state of the device is divided into three categories (Three) according to the information fed back by the device, i.e., a stable state, a risk working state and a dangerous working state, so that three-state monitoring of the device state is realized; and device monitoring cycle dynamic adjustment: the monitoring cycle is adaptively adjusted according to the device importance level and the device health state.

The invention discloses an equipment change arrangement method and device, electronic equipment and a storage medium. The method comprises the steps that risk factors corresponding to all equipment clusters with configuration to be changed are obtained, and the risk factors comprise equipment attributes which trigger errors in the historical change process of the equipment clusters and the number of users associated with the equipment clusters; target change constraint conditions and preset arrangement parameters are obtained, the target change constraint conditions are used for constraining conditions required to be met by the equipment clusters in the same change group, and the preset arrangement parameters are used for representing demand information for carrying out equipment change arrangement on the equipment clusters; and based on the risk factor, a target change constraint condition and a preset arrangement parameter, generating a change schedule of the to-be-changed device cluster, the change schedule including device clusters included in the change group in each change wave. According to the embodiment of the invention, the technical problems of long change time and low efficiency of equipment change arrangement in related technologies can be solved.

The present invention discloses a device fault diagnosis method, an electronic device, a storage medium, and a program product, relating to the technical field of device fault diagnosis, including achieving dynamic template matching through the device attribute information of the device to be diagnosed, realizing log collection of the device to be diagnosed through the found log collection template, and realizing automatic parsing of the collected target logs through the log parsing template, without restricting the parsable log types, which greatly improves the scalability. Fault diagnosis is performed on the device to be diagnosed by dynamically matching the corresponding diagnostic rules through the diagnostic rule template. Compared with fault diagnosis only through the threshold matching method and device status, it can flexibly adapt to different devices, improve the fault diagnosis ability, and achieve unified management and efficient fault diagnosis of heterogeneous devices. It solves the technical problems of poor scalability, low operation and maintenance efficiency, and limited fault diagnosis ability, and achieves the technical effects of good scalability, improved operation and maintenance efficiency, and improved fault diagnosis ability.

The invention belongs to the technical field of smart home / smart home, and particularly relates to an equipment configuration method and device, equipment and a storage medium, and the method comprises the steps: obtaining environment parameters of an environment where target equipment is located; determining a function support state of target equipment according to the environmental parameters, wherein the function support state is used for indicating a function availability condition of the target equipment in the environment; according to the function support state, a function option set corresponding to the target equipment is determined, and the function option set is used for indicating a set of target function options allowed to be used by a user; and configuring a user interface and / or equipment attribute corresponding to the target equipment according to the function option set. According to the method, the misoperation risk and the equipment loss caused by environment discomfort are effectively reduced, and meanwhile, the user operation is remarkably simplified through automatic configuration; the problem that different software and hardware versions need to be customized during cross-regional deployment of equipment is solved, and the research and development and operation and maintenance cost is greatly reduced.

The present invention belongs to the field of adaptive control technology and discloses a high-performance multi-axis linkage motion controller; the controller comprises: a queue division module, which performs adaptive division based on attribute information of devices accessing the controller in unit time to obtain N sub-queues of devices to be processed; a mapping construction module, which constructs a mapping table of function labels and software resource requirements and a mapping table of function labels and hardware resource requirements based on the device attribute information; a demand construction module, which is used to construct a corresponding software resource requirement matrix and a hardware resource requirement matrix; an association construction module, which generates a set of software and hardware resource association matrices of the N sub-queues of devices to be processed based on the software resource requirement matrix and the hardware resource requirement matrix; a resource scheduling module, which is used to schedule software and hardware resources for the N sub-queues of devices to be processed; and a resource dynamic scheduling module, which performs resource dynamic scheduling based on device access behavior and resource association characteristics, thereby realizing refined resource management of multiple types of access devices.

The invention provides a performance detection method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining the actual torsion shaft torsion corresponding to each angle of a torsion shaft of target equipment in a preset angle range, and obtaining the actual torsion shaft torsion corresponding to each angle of the torsion shaft of the target equipment based on the equipment attribute parameters of the target equipment and the parameter conversion relation between the attribute parameters and the torsion shaft torsion; determining each reference torsion shaft torsion corresponding to each angle of the torsion shaft of the target equipment in a preset angle range, and determining whether the target angle meets a target angle condition or not based on a first corresponding relationship between each angle and each actual torsion shaft torsion and a second corresponding relationship between each angle and each reference torsion shaft torsion, and if the target angle meets the target angle condition, determining that the performance of the torsion shaft of the target equipment is qualified. By adopting the method, the test of the equipment rotating shaft structure can be realized, the product rotating shaft structure passing the test is high in function reliability, and user requirements are met.

The invention discloses an equipment message processing method and device, equipment, a storage medium and a program product. The method is applied to a service terminal of the Internet of Things, and comprises the following steps: receiving at least one device message sent by a device terminal in the Internet of Things; according to a preset object model of the device terminal, target importance degrees corresponding to the device messages are determined, and the object model comprises importance degrees of a plurality of device events and device attributes in the device terminal; acquiring running state information of the service terminal, and determining a current processing mode of the service terminal; the target importance degree corresponding to each device message and the current processing mode of the service terminal are mapped into a preset first processing matrix table, target processing actions of each device message are determined, the first processing matrix table comprises multiple importance degrees, multiple processing modes and corresponding processing actions, and the target processing actions are processed under different importance degrees and different processing modes. The processing actions of the service terminal on the equipment message are different; and executing a corresponding target processing action on each equipment message.

The invention provides an equipment self-organization control method and device, equipment and a storage medium, relates to the technical field of dynamic networking, and solves the problem of poor flexibility of an equipment organization mode of a network architecture in related technologies. The scheme can be combined with master-slave integrated equipment for networking, and by configuring the equipment attributes of the master-slave integrated equipment, the equipment self-organization control efficiency is improved. The configuration of the master-slave relationship of the devices in the multi-device network is realized, so that the device composition of the network architecture is expanded, the flexibility of the device organization mode is improved, the configuration of the master-slave relationship is completed through the self-organization of the devices, and the networking flexibility is also improved.

The present application relates to an information push method, apparatus, electronic device, and storage medium. The method comprises: obtaining device attribute information of at least one target device in a target scenario; determining a value assessment result of a device set corresponding to at least one target device based on the device attribute information of each target device; the value assessment result characterizing the functional value corresponding to all target devices in the device set; and based on the value assessment result, pushing device recommendation information corresponding to the target scenario. The technical solution of the present application characterizes the functional value of all devices in the device set corresponding to the target scenario through the assessment result, which can effectively reflect the overall function of the device set. Pushing device recommendation information based on the assessment result can serve as an effective reference and help users obtain a better user experience.

Embodiments of the present application provide a management method and device thereof for an automation system, a resource allocation method and device thereof for an automation system, an electronic device and a storage medium. The management method comprises: in response to a user's instruction to increase a resource pool of the automation system, constructing a resource pool of devices based on the devices in the automation system, wherein the devices in the resource pool all have the same device attribute, and the device attribute includes a plate site attribute for placing a sample container and a supported operation instruction; and based on the resource pool, building a test process of the automation system. This facilitates the free scheduling of devices in the resource pool. Thus, it is beneficial to flexibly allocate tasks to each device in each resource pool, to realize dynamic optimization of the automation process, and effectively improve the work efficiency of the automation process. Furthermore, it is helpful to effectively utilize each device in the resource pool, improve the utilization rate of the device, and optimize the resource use of the system.

The application discloses a whole life cycle three-dimensional digital information model construction and circulation method and device. According to the application requirement of the operation and maintenance stage, the first geometric attribute information of each electrical equipment in the three-dimensional digital information model is acquired; on the basis of the first geometric attribute information, the first design attribute information of each electrical equipment in the three-dimensional digital information model is acquired in combination with the application requirement of the design stage and the operation and maintenance stage; according to the first design attribute information, the first equipment attribute information of each electrical equipment in the three-dimensional digital information model is acquired in combination with the application requirement of the construction stage and the operation and maintenance stage; according to the first geometric attribute information, the geometric model of each electrical equipment in the three-dimensional digital information model is acquired, and the corresponding first design attribute information and the first equipment attribute information are added to the geometric model of each electrical equipment, so as to acquire the three-dimensional digital information model. Through the application, the circulation efficiency of the model and the robustness of the model can be improved.

A system for dynamically scheduling tasks accesses a plurality of tasks. The system determines execution attributes associated with the plurality of tasks. The execution attributes impact an execution of the plurality of tasks. The system determines device attributes associated with devices that are tasked to execute the plurality of tasks. The device attributes impact the execution of the plurality of tasks and a performance of the devices. The system determines that a first task is scheduled to be executed. The system determines that by scheduling the first task, at least one of the execution attributes and device attributes is not optimized. The system creates a second task that comprises at least a subset of operations of the first task based on the execution attributes and device attributes. The system scheduled the second task to be executed according to scheduling rules such that the execution attributes and device attributes are optimized.

Techniques may include detecting one or more identifiers of one or more electronic devices that are associated with a first electronic device. In addition, the techniques may include accessing a set of device properties corresponding to a set of electronic devices that includes the one or more electronic devices. Hie techniques may include accessing a subset of device properties of the set of device properties that correspond to the one or more electronic devices. Moreover, the techniques may include comparing the subset of device properties against one or more group criteria, where a device property may include at least one of a device type, a software version, a power capacity', a charging state, and an activity state. Also, the techniques may include designating the first electronic device as a group leader device of the one or more electronic devices. Further, the techniques may include performing a scheduled operation.

According to an embodiment of the disclosure, a method performed by an electronic device may include determining, by at least one processor of an electronic device, sound environment properties of an environment external to a user, device properties of a sound playback device, and media properties of media that is played through the sound playback device. According to an embodiment of the disclosure, the method performed by an electronic device may include generating, by the at least one processor, based on the sound environment properties, the device properties, and the media properties, an adaptive masking soundscape that, when combined with external sounds in the environment, renders the external sounds less perceptible to the user. According to an embodiment of the disclosure, the method performed by an electronic device may include playing the adaptive masking soundscape through the sound playback device.

The invention provides a task execution method and device, electronic equipment and a storage medium, and relates to the technical field of data processing. The data processing method comprises the steps that task information is generated based on user demand information, and the task information at least comprises a to-be-executed target task and a placeholder expression used for screening candidate execution equipment; determining a candidate execution device set from the device cluster according to the placeholder expression; in the target task execution waiting state, obtaining state change information of equipment in the equipment cluster; based on the state change information, updating the candidate execution device set, and determining a target execution device set; and executing the target task according to the target execution equipment set to obtain the task result, so that the target execution equipment can be updated in time when the equipment attribute changes during the task waiting period instead of requesting the execution equipment in full quantity during task execution, and the pressure during large-batch scheduling of task jobs is effectively relieved.

The present application provides a detection method, device, electronic device and storage medium for cyclic linkage of devices. The method includes: obtaining rule data from a business database according to the technical solution provided in the embodiments of the present application, wherein the rule data includes control rules for the attributes of each device; taking the attribute of each device as a node, generating a directed edge between the nodes corresponding to the attributes of any two devices with linkage to generate a device attribute linkage directed graph, wherein the direction of each directed edge is the control order of the attributes of the two devices corresponding thereto; traversing each node in the device attribute linkage directed graph, and recursively calling the depth-first search algorithm on each traversed node in the device attribute linkage directed graph to detect whether there is a directed cycle corresponding to the node in the device attribute linkage directed graph; when detecting a directed cycle, determining that there is a cyclic linkage in the attributes of the devices corresponding to the nodes in the directed cycle.