385 results about "Connected device" patented technology

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.

When a radio-frequency identification (RFID) tag reader queries an RFID tag, the reader or an appliance coupled to the reader derives a channel estimate from the tag's reply to the reader's query. The channel estimate represents the communications channel between the reader and that tag—or more precisely between the reader and the tag's location. This channel estimate acts as a fingerprint or signature for the communications channel between the reader and the tag's location. If the tag's environment is relatively static, then the channel estimate should be relatively stable, even if the tag is moved. The reader or appliance creates a library of tag locations indexed by channel estimate for each tag within range of the reader. When the reader receives a reply from a tag at an unknown location, the reader or appliance computes the corresponding channel estimate and uses that channel estimate to look up the closest location in the library of tag locations.

A device (6) for associate physiological signals from a user (51), the physiological signals being multimodal physiological signals, with commands of a brain-computer interface—BCI—(71) using a trained user-specific machine learning system, and a device for training the trained user-specific machine learning system. Specifically, a hardware-agnostic, multimodal BCI powered by generative artificial intelligence, cognitive AI agents, and Riemannian geometry, with reinforcement learning techniques aimed at making the BCI adaptive to each user's cognitive and affective states, and physicality, by translating the physiological and neurophysiological signals into passive and active (mental) commands of connected devices and digital environments.

A connected device is provided. The connected device comprises processing circuitry configured to determine that a wireless transmission originated from a medical device by inspecting the wireless transmission to identify a signal characteristic, header data, or payload data of the wireless transmission, and determining that the signal characteristic, header data, and / or payload data of the wireless transmission matches a predetermined medical device signal characteristic, header data, and / or payload data. The processing circuitry is further configured to, upon determining that the wireless transmission originated from a medical device, perform medical device-specific processing on the wireless transmission.

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

This invention discloses a method and system for ciphertext quantum key management and relay. The method includes sending routing control information to relay nodes to relay quantum key ciphertext received from connected QKD devices to destination nodes according to the routing control information; sending first encryption information corresponding to each relay node on the relay path to the destination node, so that the destination node converts the XOR value of the quantum key ciphertext based on each of the first encryption information to obtain a first key ciphertext; the quantum key ciphertext is obtained by the QKD device encrypting its generated quantum key using a local key encryption key, the first encryption information carrying a first key encryption key that is the same as the key encryption key corresponding to each relay node, and the first key ciphertext being the ciphertext obtained by encrypting the shared key with the local key encryption key of the QKD device connected to the destination node; this invention can reduce the risk of quantum key leakage.

A kind of initialization method of PCIE device, comprising: in the server startup process, the BIOS is enumerated to the PCIE device connected on the server, and the enumerated PCIE device is as the PCIE device in first set;The BIOS obtains the PCIE device in second set, the PCIE device in second set is the PCIE device connected on the server for the BMC acquisition;The BIOS matches the PCIE device in first set with the PCIE device in second set;If the number of the PCIE device in first set is less than the number of the PCIE device in second set, the BIOS waits for a first time period, and establishes connection with the PCIE device in third set, the PCIE device in third set is the PCIE device contained in second set and not contained in first set.Solved the problem of card drop that occurs in the server startup process PCIE device, ensure the stability of server system, and increase the diversity of server system.

The embodiment of the invention discloses a unified management method, device and system for cross-platform intelligent equipment and a medium, and the method comprises the steps: constructing a platform adaptation layer which is integrated with communication protocol modules of at least two kinds of platform equipment so as to interact with the platform equipment corresponding to the communication protocol modules; periodically scanning all connected devices based on the platform adaptation layer through an independent daemon thread; analyzing the scanned original equipment information of the different platform equipment, and converting the analyzed original equipment information into a preset unified equipment information data structure; analyzing according to the scanned equipment information to obtain an equipment state change event; transmitting an equipment state change event based on a publish-subscribe mechanism; the published equipment state change event carries equipment information of a preset unified equipment information data structure. Therefore, automatic discovery, identification, monitoring and management of cross-platform intelligent equipment can be realized, and the framework is flexible and easy to expand.

A smart ring system for changing applications and methods for making and using the same. The smart ring system comprises a wearable smart ring equipped with input mechanisms for user interaction, wireless communication devices for interfacing with a variety of electronic devices and / or a power management system for efficient energy use. The smart ring system advantageously can allow users to seamlessly switch between and control applications on connected devices, such as smartphones, cameras, televisions, smart home devices, mixed-reality devices, via a combination of rotational motion gestures, optical and capacitive based touch inputs, haptic feedback and color indications on the smart ring system. The smart ring system advantageously can be manufactured with one or more flexible printed circuit boards that can be encased via an over molding process, which allows for thinner and more compact device profile for improved wearability.

An example system includes telemetry circuitry configured for communication between a medical device and an external device associated with the medical device and processing circuitry. The processing circuitry is configured to receive, with the telemetry circuitry, an advertisement from the medical device. The advertisement includes connection parameters for a potential communication session with the medical device and an indication that the medical device is connected by an established communication session between the medical device and a connected device. The processing circuitry is further configured to identify the connected device using the indication of the advertisement, initiate a communication session between the telemetry circuitry and the connected device, and output, with the telemetry circuitry and using the communication session between the telemetry circuitry and the connected device, a request for information from the medical device.

To provide an information-processing system, an terminal, and a program capable of transmitting certification information to be used by the terminal in an information-processing device by wireless communication established by using connection information acquired via wireless communication by a proximity wireless communication system.SOLUTION: An information processing system includes an information processing apparatus including a first processor that transmits, to an external device connected to the information processing apparatus via wireless communication of a first wireless communication scheme that is a close proximity wireless communication scheme, connection information for connecting the information processing apparatus to the external device via wireless communication of a second wireless communication scheme, and the external device acquires the connection information by connecting to the information processing apparatus via wireless communication of the first wireless communication scheme and connects to the information processing apparatus via wireless communication of the second wireless communication scheme by using the acquired connection information. And an terminal including a second processor that transmits certification information for the information processor to execute the certification processing.SELECTED DRAWING: Figure 8

In a device management apparatus connected to a plurality of IoT devices via a network, logs involved in actions of the plurality of IoT devices are collected, an action that is set in advance as a suspicious action is detected based on the logs, in a case where the suspicious action is detected in the IoT device, it is determined whether the detected suspicious action is an action caused by a security countermeasure for the IoT device, in a case where it is determined that the suspicious action is an action caused by the security countermeasure, an alarm is not output to a manager of the IoT device in which the suspicious action is detected, in a case where it is determined that the suspicious action is not an action caused by the security countermeasure, an alarm is output to the manager of the IoT device. Thus, it is possible to implement a security operation job while suppressing false detection of a cyber attack on the IoT device.

The present disclosure relates to a capacitance multiplier for decoupling capacitors. An integrated circuit can include one or more circuits coupled to a capacitance multiplier circuit. The capacitance multiplier circuit can include a capacitor, fixed and tunable resistors, and a transconductance circuit. The tunable resistor can be adjusted to control the total capacitance of the capacitance multiplier circuit. The transconductance circuit can include a transistor having a drain terminal coupled to a first electrical component and a source terminal coupled to a second electrical component. The first electrical component can be a diode-connected transistor, a direct shorted wire, a resistor, an inductor, or a current source. The second electrical component can be a current source, a direct shorted wire, a resistor, an inductor, or another diode-connected device. Configured in this way, the capacitance multiplier circuit can provide a large adjustable capacitance without voltage drop and without consuming a large amount of power.

The application relates to the field of power electronics, in particular to a modular power supply capable of mixing different batteries, a discharge management method and equipment. The power supply comprises a basic unit, which is provided with a DC bus, a DC power distribution module connected to the DC bus, a first type battery access interface connected to the DC bus through the DC power distribution module, a second type battery access port, a bidirectional DC / DC module arranged at the second type battery access port and having an output end connected to the DC bus, and a monitoring module in communication connection with the bidirectional DC / DC module. The first type battery access interface and the second type battery access port are each provided with a functional slot, and each slot has a unique address code. The monitoring module is configured to identify the address codes of the slots and the types of the connected equipment, confirm the type combination of the accessed batteries, and select and execute a corresponding discharge control strategy according to the type combination. The application can support the safe mixing of different types and voltage grade batteries.

This invention discloses a hardware topology detection method for kernel instrumentation, comprising: obtaining and extracting key structure definitions from the current Linux kernel through the BTF infrastructure, and copying the structure definitions into the kernel module source code; reading the kernel symbol table, selecting the instrumented function from it, and filling the kernel module source code; obtaining the kernel header file of the target machine, compiling and loading the kernel module in conjunction with the modified kernel module source code, and specifying the storage path of the output file; obtaining the number of on-chip systems in the current system according to the sysfs interface, performing a counting operation on the performance monitoring units on each on-chip system, triggering the instrumented function, and obtaining the pointer to the key structure of the kernel driver; using the pointer to the key structure of the kernel driver to calculate the coordinates of the XP node and its connected device type information, obtaining the data through MMI / O access and outputting it in a structured format. This invention also discloses a detection system for implementing the above detection method, which has a wide range of application scenarios.

The invention provides a monitoring system, an equipment monitoring method, an air conditioning system, a storage medium and a computer program product. The monitoring system comprises a server and at least one gateway. Wherein the server comprises a man-machine interaction module and a gateway interface service engine module; the man-machine interaction module is used for sending a first page request to the gateway interface service engine module; the gateway interface service engine module sends a page acquisition command to the gateway; and the gateway generates a first monitoring page corresponding to the equipment connected with the gateway based on the page acquisition command, and returns the first monitoring page to the gateway interface service engine module and the man-machine interaction module for display processing. According to the method and the device, the gateway can have the capability of generating the monitoring page, and the continuity and the reliability of equipment monitoring can be improved; the monitoring page is generated through the gateway, so that the operation load of the server is reduced, the generation efficiency of the monitoring page is improved, the safety of equipment operation is improved, and the use experience of a user is improved.

The invention discloses a large power grid virtual-real fusion real-time operation monitoring method and system, and relates to the warehouse management scheduling related technical field, and the method comprises the steps: determining a first grid-connected device in a target power grid, and carrying out the intermittent modulation of the first grid-connected device, and constructing an impedance twinborn body; embedding the impedance twinbody into a virtual processing unit, triggering a decision along with the updating of the impedance twinbody, determining a stability margin matrix of the target power grid, executing oscillation mode analysis based on a power grid admittance matrix in parallel, and determining an oscillation matrix; and obtaining a power grid topological structure of the target power grid, executing power grid node positioning based on the stability margin matrix and the oscillation matrix, and performing power grid risk operation and maintenance management. The technical problems that in the prior art, real-time performance and accuracy of operation monitoring are insufficient, dynamic characteristics are difficult to capture, and model updating and decision response are lagged are solved, and the technical effects that the real-time performance and accuracy of power grid operation monitoring are improved, and efficient risk operation and maintenance management is achieved are achieved.

An electronic device, a method, and a computer program product manage update a companion device to avoid inconveniencing a user of a connected device ecosystem. The electronic device communicates / manages, via a communications subsystem, an ecosystem of connected devices including a companion device and a second electronic device. A processor is configured to cause the electronic device to receive a software update for the companion device, determine a required update installation time, and determine a context of usage of the companion device, in part based on current and predicted usage of at least one of the electronic device and second electronic device. The context of usage indicates a likelihood of usage of the companion device during the installation time. The processor manages installation of the software update on the companion device responsive to the context of usage being less than a likelihood threshold.

The application relates to the technical field of energy storage devices, in particular to a wireless charging device and an energy storage device. The wireless charging device is used for being installed at an opening of a shell of a to-be-connected device, and comprises a mounting cover, a wireless charging module and a movable supporting assembly; the mounting cover is used for being fixedly assembled to an inner wall of the shell and covers the opening; the wireless charging module is accommodated in the opening and movably connected to the mounting cover, and a signal emission surface of the wireless charging module is exposed by the opening; the movable supporting assembly is connected to the mounting cover and the wireless charging module; when the wireless charging module accommodated in the opening is pressed, the movable supporting assembly is used for supporting the wireless charging module to move upward relative to the mounting cover, so that the wireless charging module moves to a first position where the signal emission surface exceeds the opening. In the above manner, when the signal emission surface is close to the to-be-charged device, the protruding part of the to-be-charged device can avoid the shell, and the problem that the to-be-charged device cannot be close to the signal emission surface of the wireless charging module is solved.

Described may be a modular network communication system for use in a foundational structure, for the inclusion of new foundational structure construction, or configured for mobility between different foundational structures. The network communication system may be configured to support a broad array of network-related communications. The foundational structure's modular network communication system may have a controller, a power connection point, a communication protocol, and may include one or more than one network node. The controller unit may have processing circuitry and may be configured to utilize a communication protocol for controlling the foundational structure's information flow of the modular network communication system. Additionally, the controller may be further configured to communicate with at least one, but also more than one network-connected device which may or may not be connected to the internet.

The invention belongs to the technical field of power bank systems, and particularly relates to a power bank system adaptive to quick charging of various mobile phone models, which comprises the following steps: a protocol identification step: the power bank system automatically detects and identifies a quick charging protocol type of a connected device through a built-in protocol identification module, and sends a protocol identification result to a mobile phone; the type of the fast charging protocol comprises but is not limited to private fast charging protocols of PD, QC, SCP, AFC, UFCS and mainstream mobile phone brands; according to the invention, through the accurate protocol identification module, various fast charging protocols can be rapidly and accurately identified, the identification accuracy is high, and it is ensured that the most suitable fast charging power is matched for different mobile phones. And the intelligent power distribution module dynamically adjusts the output power according to the identification result, so that the charging efficiency is maximized. Meanwhile, the safety monitoring module monitors voltage, current and temperature parameters in real time, and once abnormity is detected, the safety protection circuit cuts off the charging loop immediately, so that potential safety hazards caused by overheating, overvoltage, overcurrent and the like are effectively prevented.

The utility model discloses a kind of flexible fixed physiotherapy electrode sheet, including electrode sheet, fixing device and conductive layer, wherein, electrode sheet surface is covered with micro-adhesion coating, and the edge of electrode sheet is provided with telescopic elastic frame;The center contact area of electrode sheet is embedded with micro pressure sensor, and pressure sensor can transmit data to connected equipment;Fixing device includes fixed component, wherein, fixed component is respectively arranged at the two ends of electrode sheet, and fixed component has elasticity and both ends are movably connected;Conductive layer is located at the side of electrode sheet and skin contact. Therefore, it has good conductivity, can ensure the effectiveness of electrical stimulation treatment, the design of flexible fixing device makes that electrode sheet can adapt to the curve of different body parts, the application of micro pressure sensor makes that electrode sheet can monitor the contact pressure with skin in real time, provides basis for adjusting treatment parameters, and the anti-allergic protective layer prevents the allergic reaction of patient in use process.

The invention discloses a regional collaborative anti-misoperation locking implementation method and a medium, and the method comprises the steps: collecting regional power grid data, carrying out the preprocessing of the regional power grid data, obtaining a multi-source fusion data set, and constructing a dynamic anti-misoperation rule base based on the multi-source fusion data set; constructing an electrical island set based on the multi-source fusion data set, wherein each electrical island comprises all connected equipment nodes in the region; performing risk verification on the specific operation based on the live node data, the electrical island set and the dynamic anti-error rule base to generate a verification result, the verification result including operation permission or operation prohibition; and generating an operation instruction based on the verification result, wherein the operation instruction comprises an unlocking instruction or a locking instruction. Multi-source power grid data are collected and preprocessed, a dynamic anti-error rule base and an electrical island set are constructed, operation risk verification is completed in combination with multi-dimensional information, a corresponding instruction is generated, and global collaboration and dynamic pre-control can be achieved.

The utility model discloses an AC power cycle test circuit and device, and relates to the technical field of electronics. The circuit comprises an IGBT and a to-be-tested device, one end of the to-be-tested device is electrically connected with an emitter of the IGBT, and a collector of the IGBT and the other end of the to-be-tested device are electrically connected with two ends of a voltage source respectively; wherein the to-be-tested device comprises three to-be-tested units which are connected in parallel, and each to-be-tested unit comprises two switch tubes which are connected in series; the collector and the emitter of the switch tube of the upper bridge arm of one to-be-measured unit are connected with the two ends of the measuring current source; the series connection end of the switch tube of the upper bridge arm and the switch tube of the lower bridge arm of each to-be-tested unit is electrically connected with a load, and the other end of the load is grounded. The aging of the device can be monitored on line, so that the test result for evaluating the to-be-tested device is more accurate.

Techniques are provided for managing discharging and recharging a battery. The techniques include (a) receiving, from a utility server, pricing information for provision of power by a utility over a lookahead period; (b) determining, with reference to the pricing information, a highest cost of the power over a subset of the lookahead period and a lowest cost of the power over the subset, the highest cost occurring during a first time slot of the subset; (c) in response to determining that a discharge condition is satisfied, assigning the first time slot as a discharge time slot, including: (1) determining that a battery of a power supply device has a state of charge (SoC) of at least a fullness threshold and (2) determining that a difference between the highest cost and the lowest cost exceeds a threshold value; and (d) during the discharge time slot, operating the power supply device to provide power to connected devices using power drawn from the battery.

A method for restoring default settings on a connected device while roaming, the connected device comprising a secure element associated with a mobile network operator (MNO) operating a first network, wherein the method includes connecting, by the connected device, to a second network; detecting, by the connected device, that the second network is not associated with the MNO so as to place the connected device in a roaming mode; adding the second network to a list of networks on the secure element; and refreshing the connection of the device to the second network.

An example operation may include one or more of establishing a connection with a local area network (LAN) network via a routing apparatus comprising a plurality of network connection ports, receiving a packet via a network connection port from among the plurality of network connections ports, detecting that the packet is of a new virtual local area network (VLAN), and automatically configuring a VLAN interface for new VLAN and deploying the VLAN interface at the routing apparatus.

A wireless communication system according to the present invention comprises: a plurality of transmission devices; and a plurality of reception devices that can perform wireless communication compliant with safety standards with the plurality of transmission devices. Upon receipt of a stop command provided by a user, each of the plurality of transmission devices transmits, to the plurality of reception devices via the wireless communication, stop information for stopping an apparatus connected to each of the plurality of reception devices. Each of the plurality of reception devices stops an apparatus connected thereto on the basis of the reception of the stop information.

1. Name of the product in this design: Rugged Tablet PC (Robust Pro). 2. Purpose of this design: In addition to its appearance design, the overall structure of this design also incorporates a drop protection function, and it can be connected to various equipment required in industrial scenarios. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key features: the front view.