263 results about "Equipment/device" patented technology

This disclosure describes systems, methods, and devices related to fast transition Wi-Fi roaming operations. A device may generate, during a first association of the device to a first access point, a request to authenticate the device to a second access point; send, during the first association, the request to authenticate; receive, during the first association, a response indicating that the device is authenticated to the second access point; generate, during the first association, a reassociation request to the second access point; determine that a time between sending the request to authenticate and generating the reassociation request is less than a threshold time; send, based on the determination that the time is less than the threshold time, the reassociation request to the second access point; and receive a reassociation response indicative of a second association of the device to the second access point.

The invention belongs to the field of automation equipment, and provides automatic silica gel slitting, weighing and feeding equipment, which comprises a feeding mechanism, an upper bottom film rolling shaft, a lower bottom film rolling shaft and a rolling motor, the conveying mechanism comprises an air suction conveying belt and a servo motor and is used for adsorbing the coil stock to move forwards; the pre-pressing mechanism is used for driving a pressing plate to press downwards by a pressing cylinder to form an indentation; the long-edge cutting mechanism comprises a transverse moving module, a cutting lifting cylinder and a material arranging lifting cylinder which are used for respectively driving a first cutter and an elastic roller to lift so as to cut long-strip silica gel; a first vacuum suction plate is matched with the up-and-down transverse moving module for transferring; the short edge cutting and weighing mechanism is provided with a weighing platform and cutting assemblies at the two ends, and cutting and weighing are completed; the lower scale carrying mechanism is matched with a second vacuum suction plate to move up and down, move transversely and carry front and back modules in a three-dimensional mode. The problems that in the prior art, silica gel coil stock slitting efficiency is low, and the qualification rate is low are solved.

The invention relates to the technical field of artificial intelligence, and provides a voice interaction method and device, equipment and a computer storage medium. The method comprises the following steps: receiving a voice instruction input by a user; according to the voice instruction, obtaining an instruction text sequence corresponding to the voice instruction and historical interaction data corresponding to the user; the instruction text sequence and the historical interaction data are input into a semantic analysis model, enhanced semantic representation features are generated, and the enhanced semantic representation features are obtained based on fusion of text semantic features of the instruction text sequence, tag semantic features of the historical interaction data and a device topological relation; the equipment topological relation is obtained based on a pre-constructed knowledge graph of the household equipment; identifying intention information corresponding to the voice instruction and target equipment in the associated household equipment based on the enhanced semantic representation feature; and sending the equipment control instruction to the target equipment, wherein the equipment control instruction at least comprises the intention information and the equipment identification information of the target equipment.

A system (100) for pairing a user's mobile device (3) to a user's portable device, the system (100) comprising the user's mobile device (3) using a mobile subscription and comprising a SIM card associated to a Mobile Subscriber Integrated Services Digital Number, MSISDN; and pairing means (4) to perform pairing between the mobile device (3) and the portable device, the VR device (1) comprising computing means (2) to perform pairing between the VR device (1) and the mobile device (3), the VR device (1) being configured to authenticate the user's mobile device (3), wherein authenticate means that the user is in possession of the user's mobile device (3) using the mobile subscription.

The utility model relates to electric power equipment device technical field, concretely is a kind of anti-vibration type electric power measurement and control device shell structure, including base, measurement and control device main part, the measurement and control device main part is by shell and internal controller composition;The shell inner side wall is equipped with anti-vibration structure, the anti-vibration structure includes the bottom plate installed on the shell inner side wall, two groups of fixed blocks are equipped on the bottom plate, by setting anti-vibration structure in shell inner side wall, utilize the elastic deformation of spring absorption buffer vibration energy, cooperate the frame structure of connecting rod, fixed block composition, form the limiting support to assembly plate, greatly weaken the conduction of vibration to internal controller, compared with traditional rigid connection, this structure can effectively avoid internal electronic component and appear loose, solder joint drop-off etc. Problem, solve the measurement data deviation, control function failure's fault hidden danger, significantly improve the stability and reliability of electric power measurement and control device under vibration environment operation.

The invention relates to a smart home device and platform connection management method, and belongs to the field of whole house intelligence, and the method comprises the steps: a platform configures a CTEI string code and an exclusive PIN code for each accessed device; the equipment establishes TCP connection with the platform, and requests to obtain the SM9 public key from the platform; the platform verifies the validity of the application instruction timestamp, the legality of the CTEI string code and the PIN code and the consistency of the HMAC-SM3 signature, and issues an SM9 private key; the device splices the CTEI string code and the device MAC address into a plaintext, encrypts and signs the plaintext, and submits the plaintext to the platform; and the platform verifies and signs the decrypted ciphertext, generates a temporary symmetric key, encrypts the temporary symmetric key and sends the encrypted temporary symmetric key to the equipment, the equipment decrypts the ciphertext to obtain the temporary symmetric key, and the equipment and the platform perform encryption and decryption transmission on the service data by using the temporary symmetric key. According to the method disclosed by the invention, through deep fusion design of the hardware identifier and the national cryptographic algorithm, a high-security-level equipment-platform connection system is constructed, and meanwhile, the management refinement level of the platform on the terminal equipment is improved.

The utility model discloses a chicken house disinfection spraying vehicle which comprises AGV intelligent trolley equipment, the upper side of the AGV intelligent trolley equipment is fixedly connected with a base block, the upper side of the base block is provided with a shielding structure, the upper side of the base block is fixedly connected with a hydraulic rod, the output end of the hydraulic rod is fixedly connected with a moving plate, and the moving plate is fixedly connected with a spraying device. An adjusting structure is fixedly connected to the upper side of the moving plate, a spraying structure is arranged on the upper side of the base block, the shielding structure comprises an annular groove, the annular groove is formed in the upper side of the base block, and an annular block is arranged in the annular groove. Through the arrangement of the shielding structure, when the device is not used, equipment in the device can be protected from being impacted by external objects and damaged, the service life of the equipment is prolonged, dust accumulation on the outer side of the equipment can be avoided, and the dust cleaning workload of workers is reduced; the threaded rod is arranged to prevent people from opening the cover at will.

This application provides an IT device interconnection architecture and IT device, including: at least one computing power device circuit board, at least one I / O device circuit board, a first connector, and a second connector; the computing power device circuit board and the I / O device circuit board are arranged perpendicularly to each other. The computing power device circuit board is used to electrically connect to the computing power device, and the I / O device circuit board is used to electrically connect to the I / O device. By vertically arranging the computing power and I / O device circuit boards and using pluggable connections, the traditional backplane is replaced, reducing interconnection space, improving internal space utilization and component integration, achieving logic decoupling, simplifying maintenance and upgrades, and supporting speed evolution. Because the above architecture has a high aperture ratio and orthogonal layout, heat dissipation can be enhanced, allowing the use of higher power components. Furthermore, after iterating to new interface standards, no large-scale modification is required; only the corresponding circuit board needs to be replaced to adapt to future developments.

The utility model discloses a Gleeble vacuum melting equipment device, which comprises a Gleeble main machine with a pressure head and a vacuum chamber, a melting device and a clamping and fixing device are further arranged in the vacuum chamber, and the melting device is connected to the pressure head through the clamping and fixing device. According to the smelting equipment disclosed by the utility model, the Gleeble thermal simulation testing machine is fully utilized, and the alloy can be quickly and conveniently smelted and new technological parameters of alloy smelting can be explored by controlling temperature rise and temperature drop at different temperatures and speeds in an experiment process, so that the time is saved, and the waste of materials is also reduced.

To provide a setup in which an accelerometer is permanently installed on a running railway vehicle and establish an environment in which data from the accelerometer can be used to ascertain vehicle behavior, a railway vehicle system according to the present invention incorporates an accelerometer into an equipment device box that is installed on a railway vehicle, and the accelerometer measures the acceleration in the directions of an x axis that is parallel to the advancement direction of the railway vehicle and at least one of a y axis that is parallel to a floor surface of the railway vehicle and perpendicular to the advancement direction of the railway vehicle and a z axis that is perpendicular to the floor surface of the railway vehicle.

The application belongs to the technical field of production scheduling system, and particularly relates to a rubber belt production line production scheduling system based on intelligent optimization, which comprises a sensing layer, equipment operation data are monitored through sensing equipment, equipment data are sorted into equipment data packets and uploaded to a control center, the equipment data packets comprise production states, operation states, process parameters and material inventories, static specifications, dynamic performance and plan constraints of the equipment are converted into mathematical constraints recognizable by a scheduling algorithm, equipment processing boundaries are defined through an adaptive matrix, small-specification orders are prevented from being allocated to large equipment or high-precision requirements from being allocated to low-precision equipment, equipment specification mismatch rates are reduced, and rework rates caused by insufficient equipment capacity are reduced, and furthermore, production capacity expectations are dynamically corrected through a decay curve, schedule delays caused by scheduling based on theoretical values are avoided, schedule progress deviations are reduced by production capacity decay correction, and order on-time delivery rates are improved.

The utility model discloses a kind of heat preservation boxes for melting solid barrelled material, belong to fine chemical equipment device technical field.A kind of heat preservation box for melting solid barrelled material, including box, the box is rotatably connected with lid, further include: side annular heating pipe, install on the side wall of the box inside;Bottom heating coil, install on the bottom of the box, the side annular heating pipe is communicated with bottom heating coil, and the box is provided with for steam to enter and discharge pipeline;Through steam to enter side annular heating pipe and bottom heating coil, the temperature in the box can be promoted;The utility model provides a kind of heat preservation box for melting solid barrelled material for chemical enterprise, it is convenient to use, can set different temperature control according to the temperature required by melting material, solve the problem of traditional water bath heating tank and the problem that the smell generated cannot be collected and handled with water vapor overflow.

The invention provides a spatial domain operation method and device, and relates to the technical field of aerospace. A spatial domain operation method comprises the steps that a space-time 4D occupation plan is generated according to a to-be-executed task of spatial mobile equipment, the space-time 4D occupation plan is sent to a scheduling approval end, and the space-time 4D occupation plan comprises occupation description of space-time galleries, 4D space-time blocks and / or 4D tracks; receiving first approval information from the scheduling approval end; and controlling the space mobile device according to the first approval information and the space-time 4D occupation plan. According to the method, the space domain used by the to-be-executed task is described by using the space-time gallery, the 4D space-time block and / or the 4D track based on the equipment operation end, so that the utilization rate and the safety of the space domain are improved; through a spatial mobile device-device operation end-scheduling approval end three-party interaction mechanism, rapid approval of the space-time 4D occupancy plan is realized, the conflict risk between spatial mobile devices is reduced, and the flexibility is improved.

1. The name of the design product: solenoid valve. 2. The use of the design product: hydrogen energy equipment device pressure pipeline medium opening and closing. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The invention discloses an intelligent parameter recommendation system and method suitable for an oil injector automation line adjusting procedure, and relates to the field of industrial production intelligent control, the intelligent parameter recommendation system comprises a data acquisition module, a data processing module, a model training module, an intelligent Agent module and a parameter execution module, generating a sample pair and performing structured storage; the model training module selects an AI model, carries out incremental training based on samples, and learns a working condition and propulsion quantity mapping relation and parameter adjustment experience; the intelligent Agent module obtains full-condition data, calls an AI model to generate candidate parameter tables in batches, and screens an optimal table through full-process simulation evaluation; and the parameter execution module writes the data into a database, a control system is triggered to download and synchronize to the equipment, and the equipment autonomously calls according to real-time working conditions. According to the method, the parameter adjustment precision and the production line adaptation efficiency are greatly improved, the parameter adjustment workload of engineers is reduced, the operation stability and the product quality are enhanced, and the industrial production requirements are met.

The present disclosure proposes an apparatus (110) for powering an electrical grid (120) of an aviation propulsion system (100), the apparatus (110) comprising: a generator (112), preferably a permanent magnet synchronous machine, comprising a rotor and a stator, the rotor being configured to be driven by a turbine engine (111), the stator being configured to generate a first AC voltage (V1); an AC / DC converter (114) configured to rectify a first voltage (V1) transmitted by the generator (112) to obtain a second voltage (V2); and a DC / DC converter (116) configured to chop a second voltage (V2) delivered by the AC / DC converter (114) to obtain a third voltage (V3), with reference to a current flow from the AC / DC converter (114) to the DC / DC converter (116), the DC / DC converter (116) being located downstream of the AC / DC converter (114).

1. The name of the design product: collaborative robot. 2. The use of the design product: used in the field of industrial automation to install designated equipment devices at the end of the robot to work. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

To support requests for contract review, this system enables business units to accurately communicate their desired contract terms to the legal department when making requests. [Solution] First, the device 100 receives a draft contract and related documents from a first terminal 111 used by the business division (S201). The device 100 then requests the generating AI model to generate a summary of the contract content and pre-items that the business division requests the review of (S202). The platform 120, upon receiving the request, generates the summary of the contract content and the pre-items (S203), and transmits them to the device 100 (S204). The device 100 then transmits them to the first terminal 111 (S205). The first terminal 111 transmits a request for review of the draft contract, including the summary accepted by the user or a summary modified by the user (S206). The device 100 notifies the legal department terminal 130 of the review request (S210).

An Internet of Things (IoT) digitization module featuring a compact dual hardware architecture designed for electrical appliances. The system is divided into two physically separate units: a cable-mounted external device (Device 1) and an appliance-internal device (Device 2). Device 1 enables real-time monitoring of power consumption, runtime, and calculation of carbon emissions, and features quad wireless communication (GSM, Wi-Fi, Bluetooth, and SMS). Device 2 contains a relay to enable or disable power delivery. The two devices communicate directly via a peer-to-peer connection, rendering the appliance tamper-proof; removal of the external cable disables the internal relay. The module integrates with cloud platforms to facilitate financing management, verifiable carbon credit generation, and secure remote control, thereby addressing high upfront costs and usage visibility in emerging markets.

Information management system comprising one or more measuring devices and one or more information terminal devices, wherein the measuring device includes the following: a first means of communication for transmitting identification information that identifies the measuring device; a first output means for outputting a unique pattern in a human-perceivable manner, at least when the identification information is transmitted; and a first means of control for controlling the first means of communication and the first means of expenditure, The information terminal includes the following: a second means of communication for receiving the identification information; a second output means for outputting a pattern identical to the unique pattern in a manner perceptible to humans, wherein the second output means includes a display means for displaying information relating to the measuring device which transmitted the identification information; a storage device capable of storing the identification information; an input device for receiving input from a user; and a second control means for controlling the second means of communication, the second means of output, the storage means and the input means, The second control means receives an input via the input means indicating that the pattern output by the measuring device, which is displayed on the display means, is identical to the pattern output by the second output means, and The storage device is instructed to store the identification information regarding the measuring device for which the input was provided, indicating that the pattern output by the measuring device is identical to the pattern output by the second output device.

The invention discloses a strategy-based equipment scheduling system and method.The system comprises at least one piece of equipment, an equipment communication module, a strategy design module and an intelligent regulation and control module, and the strategy design module issues an equipment operation strategy set to the intelligent regulation and control module; the intelligent regulation and control module can control the sequence and time of operation executed by the equipment according to the equipment operation strategy set, the equipment communication module sends equipment information sent by the equipment to the intelligent regulation and control module, the intelligent regulation and control module generates a scheduling plan and an operation instruction according to the equipment information, and the equipment communication module sends the scheduling plan to the equipment after receiving the operation instruction. And the intelligent scheduling module sends a control instruction to the equipment, the equipment makes a response and feeds back new equipment information to the equipment communication module, and then the intelligent scheduling module performs next scheduling according to the new equipment information sent by the equipment communication module. According to the technical scheme, the equipment scheduling system and method which are good in economic benefit and high in automation degree are provided.

The present invention provides a management system in which a client b who uses manufactured biochar joins a project operated by an administrator a, and the administrator a makes an application to a certification authority d for a credit relating to the biochar used by the client b, and manages the certified credit. A biochar production system including a biochar production device purchased or leased by the client b or the administrator a includes various measuring instruments for measuring biochar production-related data, and a CPU capable of communicating with the various measuring instruments, and a server A of the administrator a can acquire the biochar production-related data during biochar production from the various measuring instruments via the CPU. A device B of the client b transmits a biochar usage amount to the server A, the server A transmits credit exchange application data created on the basis of the biochar usage amount and the biochar production-related data to a device D, and the device D certifies the credit on the basis of the credit exchange application data and transmits the credit to the server A.

A device may receive a request for service requirements, and may determine network devices that satisfy the service requirements. The device may identify an unreachable network device from the network devices determined to satisfy the service requirements, and may deny the request based on the unreachable network device being unreachable. The device may receive a command to proceed with the request, and may create an orphan service instance for resources used by the unreachable network device and service instances for resources used by the remaining network devices. The device may associate a first device status with the orphan service instance, and may associate second device statuses with the service instances. The device may generate a service design based on the orphan service instance, the service instances, the first device status, and the second device statuses, and may utilize the service design to satisfy the service requirements.

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

The application discloses a kind of overall arrangement methods of off-grid hydrogen production platform suitable for large-scale deep far sea wind power, and relates to the technical field of off-grid hydrogen production platform, the present application adopts reasonable vertical arrangement method, it is favorable to reduce platform load gravity center, reduce platform vertical irregularity, adopt reasonable plane arrangement scheme, it is favorable to the operation and maintenance of equipment device, and also reduce the adverse effect of gravity load eccentricity on platform structure, ensure the structural rationality and safety of deep far sea off-grid hydrogen production platform.

The invention relates to the technical field of power cable temperature on-line monitoring, in particular to a cable terminal connector annular temperature monitoring device which comprises an equipment device and a control device, the equipment device comprises an annular temperature sensing module, a data acquisition module and a first communication module, and the control device comprises a second communication module, a data processing module and an early warning module. The annular temperature sensing module adopts a flexible heat conduction base body and a distributed temperature sensing unit structure and is tightly wrapped on the surface of a cable terminal connector to acquire a temperature analog signal, and the temperature analog signal is converted by the data acquisition module and then transmitted to the control device through wireless communication. The data processing module carries out filtering analysis on the signal and compares the signal with a preset threshold value, and the early warning module generates an early warning instruction when the threshold value is exceeded. The installation process is simplified through a non-intrusive annular structure, the monitoring accuracy is improved through distributed measurement and an anti-interference algorithm, and effective guarantee is provided for safe operation of the cable.

The utility model discloses a brush equipment device, relates to brush technical field, including sheet metal frame, cleaning brush, adjusting mechanism and scraper mechanism, cleaning brush is rotatingly installed on sheet metal frame, sheet metal frame is provided with speed regulation motor, adjusting mechanism is used for adjusting sheet metal frame height, scraper mechanism is used for removing the chippings on cleaning brush. According to the tray cleaning device, the adjusting mechanism is arranged outside the metal plate frame, the hand wheel is rotated to drive the screw rod to rotate, so that the movable block longitudinally moves on the screw rod, then the metal plate frame and the cleaning brush are driven to longitudinally move, the height of the cleaning brush can be adjusted, it is ensured that the cleaning brush effectively makes contact with trays of different heights, and cleaning of the trays of multiple specifications is achieved; the scraping plate mechanism is arranged on the metal plate frame, the dust sticking pad which is obliquely arranged makes contact with the rotating cleaning brush, chippings on the cleaning brush are stuck down, self-cleaning of the cleaning brush is achieved, and the cleaning effect is guaranteed.

The present invention relates to the field of gate cutting, and in particular to a fully-automated gate-cutting apparatus and process for plastic pieces. The fully-automated gate-cutting apparatus for plastic pieces comprises a machine case; a base is fixed to the bottom inner wall of the machine case; a rotary workbench is in rotatable embedded connection with the top of the base; lower die components for positioning plastic pieces are fixed at an equal angle on the rotary workbench; and each lower die component comprises a lower die body, the bottom of each lower die body being provided with a clearance notch for clearance for a gate on a plastic piece. The fully-automated gate-cutting apparatus for plastic pieces integrate a plurality of steps, such as plastic piece positioning, clamping, gate cutting and placement, thereby achieving a fully-automated operation process, greatly improving production efficiency, and reducing the complexity and labor intensity of manual operations. Moreover, die closing, gate cutting and the rotation of the rotary workbench can be completed simply by using one secondary retractable rod in combination with the remaining pure mechanical structures, so that the failure rate of electrical devices is greatly reduced and debugging is facilitated.

The invention provides a nursery stock bonsai automatic pruning system and method based on an AR technology, and the method comprises the steps: collecting a multi-angle picture or point cloud data through a handheld terminal device, and uploading the multi-angle picture or point cloud data to a cloud platform; the cloud platform generates a nursery stock bonsai three-dimensional twinborn model according to the received multi-angle picture or point cloud data, and sends the nursery stock bonsai three-dimensional twinborn model to the handheld terminal device; the handheld terminal device receives the three-dimensional twinborn model, an operator selects a nursery stock bonsai model, and three-dimensional size information of the nursery stock bonsai model is sent back to the cloud platform; the cloud platform receives the three-dimensional size information, generates pruning guidance information and sends the pruning guidance information back to the handheld terminal equipment; the handheld terminal device receives pruning guidance information and sends the pruning guidance information to the AR device; the AR equipment superposes the received pruning guidance information on the seedling bonsai real object; and the operator completes pruning of the nursery stock bonsai according to the pruning guidance information, so that the personnel with less or no nursery stock bonsai pruning experience can complete pruning work on the premise of ensuring the shape of the nursery stock bonsai.