180 results about "Information device" patented technology

The invention relates to the field of constructional engineering, and discloses an intelligent construction management and control method for constructional engineering, which comprises the steps of collecting multi-dimensional data of a building construction site, including construction progress data, personnel positioning information, an equipment operation state and site environment parameters, and constructing a construction behavior feature data set in combination with a multi-source data fusion algorithm; performing automatic structured analysis on the construction behavior feature data set, constructing a construction process modeling framework based on a hierarchical feature clustering method, and introducing a dynamic feedback learning mechanism to perform adaptive optimization on a modeling result; judging whether the optimization process is stable or not according to the evolution trend of the process model, and if so, recording the stage state of the current construction process feature; and based on the corrected construction plan path, performing disturbance factor correction on the prediction progress by applying a multi-scale construction simulation algorithm, extracting corresponding control parameters, and performing intelligent adjustment on prediction nodes. The method has the advantage of improving intelligent construction management.

In some implementations, a device may obtain an indication of a proposed change to a subset of executable code from a set of executable code. The device may determine, via one or more models, first context information associated with the proposed change and second context information associated with at least one of the subset of executable code, the set of executable code, or a context of the subset of executable code within the set of executable code. The device may determine a scrutiny level for review of the proposed change based on at least one of the first context information or the second context information. The device may obtain, via the one or more models, review information associated with the proposed change, wherein the one or more models apply the scrutiny level to obtain the review information. The device may perform an action based on the review information.

The invention discloses a zero-trust API dynamic access control method, a computer device and a medium. The method comprises the following steps: processing all collected original identity information of a user in different systems through a preset aggregation strategy, and generating a unified decentralized digital identity label of the user based on a block chain; a basic governance structure of DAO is configured on a block chain network, and based on the structure, an initial access strategy corresponding to each user is determined in a DAO member voting mode; acquiring multi-dimensional information for initiating access, and performing multi-dimensional risk assessment on the multi-dimensional information including time dimension information, space dimension information, equipment dimension information and network dimension information based on a preset multi-dimensional weight to obtain comprehensive risk assessment information; and obtaining an access control strategy according to the comprehensive risk assessment information and the initial access strategy. The method can adapt to rapid identity authentication in different service systems and security environments, and is high in flexibility and security.

The invention relates to the technical field of sensor fault detection, in particular to a brushless direct current motor sensor fault detection method and system based on a neural network. Comprising the following steps: setting a detection priority of each sensor, and carrying out fault detection in a preset time period; predicting the path range of the equipment at the next moment by combining the sensing information, the position information, the equipment control information and the neural network path prediction model at the previous moment, and obtaining the path deviation through the deviation between the actual path and the prediction range; simulating a motor parameter based on the control information, the path deviation and the motor attribute information, calculating the deviation degree of the simulation parameter and the real-time sensing information, and identifying a fault sensor; and dynamically adjusting the detection priority according to the deviation degree, and entering a fault-free sensor mode when a fault occurs. The problem of dynamic detection of the motor is solved, the detection efficiency and precision are improved, and the real-time performance and reliability of motor control are guaranteed.

The invention relates to the technical field of factory material distribution, in particular to a factory material distribution optimization method, which comprises the following steps: S1, path state prediction: acquiring path traffic data, predicting the future congestion level of each road section, and generating path traffic information; s2, equipment idle degree evaluation: acquiring equipment state and queuing information, constructing an equipment time window map, and calculating and predicting the idle degree; s3, path scheduling optimization: constructing a task-path-equipment scheduling model, and performing weighted summation according to driving and waiting time to optimize the path and time; and S4, priority fusion evaluation: constructing a task priority scoring model, fusing scheduling optimization, and improving the high-priority task completion efficiency. According to the invention, the scheduling targets of blockage-avoiding driving, high-efficiency loading and unloading and priority completion of high-priority tasks in factory material distribution are realized.

The invention discloses a special equipment inspection and detection method and system based on machine vision and a medium, and belongs to the technical field of special equipment detection. The method comprises the following steps: an equipment variety determination stage: automatically identifying the type and basic information of current inspection and detection equipment; in the equipment image acquisition stage, equipment images are acquired through multispectral fusion; an edge calculation pre-processing stage: pre-processing the equipment image to obtain pre-processed tensor data; a lightweight model reasoning stage; a component ID identification stage; a test item and clause matching stage: converting the TSG clauses into executable logic to obtain a test item list; an AR prompting stage; an original data recording stage; in the blockchain evidence storage and submission stage, the check record data is linked; and an inspection report automatic generation stage: finally automatically generating a report. According to the method, edge calculation, multi-modal interaction and inspection automation technologies are fused, and the problems that traditional inspection depends on manpower, efficiency is low and standardization is insufficient are solved.

The invention discloses a fully mechanized coal mining face multi-protocol equipment simulation linkage control system and a working method. The control system comprises a presentation layer, a business logic layer and a data layer. The working method comprises the following steps: S1, selecting equipment needing to be simulated and issuing the equipment to the business logic layer; s2, an equipment simulation module obtains point location information of the selected equipment, and a linkage rule read-write module obtains equipment linkage control rule information; s3, the device simulation module calls a point location read-write module of a corresponding protocol according to the read device point location information, and point location change monitoring during device operation is achieved; s4, the rule simulation module completes point location read-write module calling across the devices according to the analyzed rules, and therefore linkage simulation between the devices is achieved; s5, the point location read-write module receives the calling command, scans the read point location and feeds back a scanning result to the business logic layer; and S6, the service logic layer transmits a feedback result to a simulation monitoring module for simulation effect display.

The invention discloses a memory management method, device and equipment for acceleration cards and a storage medium, and relates to the technical field of computers, and the method comprises the following steps: arranging tasks to be processed according to a preset priority descending order to obtain a task arrangement result, determining a target acceleration card from a preset acceleration card list based on a user demand, collecting memory state information and equipment basic information of the target accelerator card; determining a target task from the task arrangement result based on the memory state information, the equipment basic information and the task demand, and determining a memory allocation mapping relationship between the target task and the target accelerator card; and allocating a memory space for the target task in the target acceleration card by using a memory allocation algorithm and based on the memory allocation mapping relationship, and determining an address mapping relationship between the target task and the memory space, so as to transmit to-be-transmitted data corresponding to the target task to the target acceleration card based on the address mapping relationship. Therefore, the acceleration card management efficiency can be improved.

The invention provides an electrical work ticket safety measure intelligent checking method and device based on a safety measure knowledge base, and electronic equipment. The method comprises the following steps: analyzing a target equipment number and a target operation type from work ticket content of a target power plant in an operation process; searching an equipment search path rule query statement and an equipment safety measure term template corresponding to the target equipment from a safety measure knowledge base according to a target equipment type and a target operation type corresponding to the target equipment number; using the target equipment number as an input parameter of an equipment search path rule query statement, and querying an associated equipment number having an electrical topology connection relationship with the target equipment from a power grid graph database; according to target equipment information corresponding to the target equipment number, associated equipment information corresponding to the associated equipment number, the equipment safety measure term template and the target operation type, generating safety measure content; and intelligently checking the work ticket content according to the safety measure content to obtain the standard electrical work ticket content.

The invention relates to the technical field of railway signal coding, in particular to in-station multi-information coding information equipment, which adopts a redundant dual-computer hot standby architecture, is switched to a standby channel to continue working through a dual backup and cross check mechanism when any single component fails, and comprises a sending board, a code receiving board, a code receiving board and a code sending board, receiving communication coding input or dial-up input of an upper computer, and controlling the modulation chip to generate a frequency shift excitation signal based on carrier frequency control and low frequency control input; the power amplifier board is used for filtering and amplifying the frequency shift excitation signal generated by the transmitting board based on the received power control input and then outputting a coded signal; the detection board is used for detecting a code sending signal of the track circuit; and the power panel has overvoltage and overcurrent protection functions and is used for supplying power to each component. Compared with the prior art, dynamic adjustment can be achieved according to the actual environment requirement, a good signal coverage effect is achieved, and wide equipment compatibility and flexible field adaptability are achieved.

The utility model is suitable for the technical field of water information devices, and provides a water information device based on Beidou short message transmission, which comprises a protective shell, a cover plate and a module fixing mechanism, the cover plate is connected to the top of the protective shell, a mounting cavity is formed in the protective shell, and the module fixing mechanism is arranged in the mounting cavity of the protective shell; the module fixing mechanism comprises a base, a tray, a butt joint seat, a clamping plate, a linkage rod, a sliding groove and a sliding rod, and the base is arranged at the bottom of the protective shell mounting cavity. According to the scheme, each module assembly is supported through the tray, during supporting, the tray is pushed to drive the linkage rod to slide on the base, and the sliding rod synchronously slides in the sliding groove while sliding and drives the clamping plate to rotate, so that one end of the clamping plate can abut against the edge of the module, and then the locking effect on the module is achieved; the module does not need to be installed and fixed through screws, operation is easy, time and labor are saved, and the module can be conveniently and rapidly disassembled and assembled.

The invention provides an unmanned aerial vehicle cluster control system, and relates to the field of unmanned aerial vehicles, and the system comprises a task information module which is used for obtaining the task information of a task; the equipment information module is used for acquiring equipment information of the unmanned equipment; the equipment scheme module is used for determining a task demand equipment scheme; the utilization coefficient module is used for determining a load utilization coefficient and a power utilization coefficient of the task demand equipment scheme; the scheduling coefficient module is used for determining a task priority scheduling coefficient according to the task basic information, the load utilization coefficient and the power utilization coefficient; the scheduling sequence module is used for determining a priority scheduling task; the operation coefficient module is used for determining the equipment health operation coefficient of the scheduled equipment; the fault recovery module is used for determining a fault recovery scheduling result according to the equipment healthy operation coefficient; and the scheduling strategy module is used for determining a scheduling strategy. According to the invention, the utilization rate of unmanned equipment resources and the completion rate of tasks can be improved.

The invention discloses a monitoring method and device for the operating status of a bidirectional pressure regulating tower, and relates to the technical field of a status monitoring system, including a bidirectional pressure regulating tower inlet and outlet pressure difference monitoring, a piston stroke monitoring and an information device. The bidirectional pressure regulating tower inlet and outlet pressure difference monitoring collects the pressures of an upper valve body and a lower valve body of the bidirectional pressure regulating tower, and calculates a net pressure difference according to two measurement signals. The piston stroke monitoring collects a displacement signal of a piston, and a normal and faulty state of the piston. The information device acquires and collects various information through a signal acquisition device, and uploads the above information to a remote end through a wireless transmission device (DTU), so as to ensure the safe and stable operation of the bidirectional pressure regulating tower.

Devices, systems, and methods for separate write enable signals for data, metadata, and parity information. The memory array is divided into a column plane and an additional column plane. In some modes of the memory device, data and parity information are stored in the column plane and metadata is stored in the additional column plane. The additional column plane includes separate write enable signals (or separate states of a single signal) that activate different portions of bit lines (e.g., even and odd bit lines). In an example access operation, a column select signal is provided to the additional column plane along with one or another write enable signal such that fewer bit lines than all the bit lines activated by the column select signal provide data.

The present invention discloses an intelligent control system for a cable winding and unwinding device of a tethered drone, which relates to the field of control systems and includes: an installation information acquisition module for acquiring the installation information of the cable winding and unwinding device, where the installation information is the depth information of the fixed column inserted into the installation surface in the soft soil scenario and the pressure magnitude information of the four points of the base in the hard soil scenario; a device information acquisition module for acquiring the device information of the cable winding and unwinding device, including the bending stress information of the device guiding mechanism, the device tension control accuracy, and the rotation speed information of the winding device; and an environmental information acquisition module for acquiring the environmental information of the environment where the cable winding and unwinding device is located, including the operating temperature information of the cable winding and unwinding device, the environmental humidity information, the environmental wind force magnitude information, and the environmental electromagnetic interference intensity information. The present invention can perform more intelligent control of the cable winding and unwinding device of the tethered drone.

A vehicle information display device according to the present invention comprises a display section provided on at least one side of the front and rear of a vehicle; a sensor section provided on at least one side of the front and rear of the vehicle to measure at least one of the distances and speeds from nearby vehicles or obstacles towards the front or rear of the vehicle; and a control section connected to the display section and the sensor section to control display information displayed on the display section based on measurement information of the sensor section.

Devices, systems, and techniques for using two or more neural networks to encode two or more different parts of a set of information are described. In at least one embodiment, two or more neural network encoders are used to encode two or more different parts of a set of information, using two or more networks, each containing one of the two or more neural networks.

The utility model discloses a rotatable engineering supervision information device for a tower crane, and belongs to the technical field of supervision information devices. A rotatable engineering supervision information device used on a tower crane comprises a bolt camera, a connecting base is rotatably connected to the lower portion of the bolt camera, a motor box is movably installed on the lower portion of the connecting base, a lifting rod is fixedly connected to the bottom face of the connecting base, and the lifting rod is slidably connected into a lifting pipe. According to the information supervision device, the vertical stepping motor rotates the bolt camera front and back, the horizontal stepping motor horizontally rotates the bolt camera, so that the bolt camera is convenient for multi-angle adjustment, and when the horizontal stepping motor rotates the bolt camera, the screw is synchronously driven to move outwards, so that the inner sliding pipe moves forwards; and a pull rope pulls a second bearing and a lifting rod to move downwards, so that the height of the bolt camera is convenient to adjust, and the monitoring range of the bolt camera is wider.

The present invention provides an ultra-wideband signal transceiver device, which includes an information device, an SDR transceiver module, a signal source, a gating preprocessing module, a broadband microsystem, and a transceiver antenna; the information device communicates with the SDR transceiver module, the signal source, and the broadband microsystem; the SDR transceiver module communicates with the signal source, the gating preprocessing module, and the broadband microsystem; the signal source communicates with the broadband microsystem; the gating preprocessing module communicates with the broadband microsystem and the transceiver antenna; the broadband microsystem communicates with the transceiver antenna; the transceiver antenna is used for receiving and transmitting signals, so that the transceiver of ultra-wideband signals can be realized through the same channel, reducing the number of antennas and the number of channel transceivers, and reducing the volume of the device.

Device (1) in a vehicle (10) for recording at least one image of at least one object (5) located outside the vehicle with a camera (2), with a position determining device (3) for determining the position (21) of the camera (2) with a memory (4) containing a terrain model which comprises position information (51) of the at least one object (5) to be recorded and a landscape model (41) of a landscape located between the position (21) of the camera (2) and the object (5), with a determination device (6) for determining a line of sight (25) between the camera (2) and the object (5) to be recorded from the position (21) of the camera (2), the position information (51) of the object (5) to be recorded and the landscape model (41) and with a controller (7) which is designed to control the camera (2) to record an image or a sequence of images when the determination device (6) determines the presence of a line of sight (25) between the camera (2) and the object (5) to be recorded.

Device for providing eco-driving information for a vehicle, comprising: a vehicle weight calculation unit (1) which is configured to calculate a current weight of the vehicle based on data received from a plurality of devices within the vehicle; a computing unit (3) for the electrical load, which is equipped to calculate an electrical load of auxiliary machines currently used in the vehicle; a vehicle speed calculation unit (5) configured to calculate, using a route map, a fuel-efficiency-oriented vehicle speed that maximizes the vehicle's travel distance according to the calculated vehicle weight and electrical load; and a display device (7) which is set up to display the calculated fuel efficiency-oriented vehicle speed to a user. where the weight of the vehicle is calculated from the electricity consumption of a vehicle drive motor, an air density, a drag coefficient, a projection area of ​​the vehicle, the vehicle speed, a coefficient of friction of a current road on which the vehicle is traveling, the acceleration due to gravity and an inclination of the current road on which the vehicle is traveling, where the weight of the vehicle is calculated using the following equation m = ( TF + 1 2 ρ air C d AV 2 ) / ( μ g cos θ+ g sin θ ) where m represents vehicle weight, TF represents a driving force, ρ air which represents air density, C da drag coefficient, A a projection area of ​​the vehicle, V the vehicle speed, µ a coefficient of friction of the current road, g the acceleration due to gravity of the vehicle, and θ the current inclination of the road, and The driving force is obtained from a relationship TF = P / V, where P represents the power input of the drive motor and V represents the vehicle speed. wherein the vehicle weight calculation unit (1), the electrical load calculation unit (3) and the vehicle speed calculation unit (5) are incorporated into a single chip and the route map comprising the vehicle weight, electrical load and vehicle speed is embedded in the chip.

A method of formulating a desired network configuration graph database representative of a network can include receiving network information regarding multiple devices; generating an existing network configuration graph database representative of the multiple devices; and determining whether each interface description for each device correctly describes the device by comparing each interface description to an actual state of the device. The method can include, in response to the interface description being inaccurate, generating an entry in an interface description database that includes identification information of the device, the incorrect interface description for the device, and a correct interface description for the device for each incorrect interface description; formulating the desired network configuration graph database representative of the multiple devices; providing the desired network configuration graph database and a first prompt to a large language model; and determining an output regarding the network and dependent upon the desired network configuration graph database.

The present application discloses a vehicle safety protection method, system, vehicle and storage medium. The method includes: a door controller obtains a safety locking signal and sends it to an engine controller, and the safety locking signal is generated according to the closed states of the door travel switches and the trunk travel switch detected in the vehicle; when the engine controller detects a shielding mode and determines that the vehicle meets the safe driving rules, the safety locking signal is shielded based on the shielding mode to control the normal operation of the engine; the shielding mode includes a first shielding mode and a second shielding mode, and the first shielding mode is generated when the gear switch is switched to the isolation mode; the second shielding mode is generated by an in-vehicle information device based on the configured safety locking signal soft shielding function parameters. This solution can shield the safety locking signal in a physical or software configuration manner to control the normal operation of the engine, ensure the normal start of the vehicle, and avoid resource waste.

1. Name of the product of this design: Graphical user interface layout and operation unit for remote monitoring of autonomous vehicles in an electronic device. 2. Application of this design product: used as an electronic device. 3. The key design features of this design product lie only in the part represented by solid lines in the graphical user interface. 4. The picture or photo that best illustrates the key points of the design: main view. 5. Purpose of the graphical user interface: The graphical user interface as a whole is a graphical user interface for remotely monitoring and operating multiple autonomous driving vehicles used as small automatic transport robots for delivering goods and commodities. Based on images captured by multiple cameras installed on the vehicle (front, rear, left, and right), the driving paths and path information of each vehicle, vehicles requiring remote intervention are predicted and displayed on remotely operated information equipment and monitors. The graphical user interface displays images of four monitored vehicles, and below the front image are an alarm button and a pause button used when an abnormality is detected. The portion claimed for protection is the image layout and operation portion in the graphical user interface. 6. Human-computer interaction mode of the graphical user interface: As needed, the operator can pause by quickly touching the display screen of the front image. 7. Other circumstances that require explanation Other explanations: This design is a partial design, and the portion indicated by the solid line is the portion that is expected to be protected by patent rights as a partial design.

A method for monitoring device status information under unstable communication conditions, the method comprising: the device monitoring software cyclically sends "device status query information" to the device controller at a certain period; the device controller only publishes "device operation status information" externally when and only when it receives the "device status query information", and sends it at most once, and remains silent without publishing any message externally when it does not receive the "device status query information"; when the device has no pending instructions currently and all relevant mechanisms are in a stationary and in-place state, the device monitoring software can issue "device control information" to the device controller; when the device controller receives the issued "device control information", it processes the control instructions included in the "device control information"; perform device control processing. The device controller side uses a "query - reply" mechanism to interact with the monitoring software, simplifying the interaction mechanism and improving the adaptability of the interaction mechanism to hardware resources.

We provide an elevator system that allows for accurate intercom call testing with minimal personnel. [Solution] The elevator system comprises a car, an intercom installed inside the car that enables voice communication, operator equipment installed in the information center that enables voice communication with an operator at the information center, a terminal carried by a person inside the car that enables voice communication, and an information device that relays voice communication between the intercom and the operator equipment when an alarm is issued from the car. The information device accepts changes to the test mode settings associated with the car's unit number information and the terminal's identification information, and when the test mode is set, it switches the target of voice communication with the intercom from the operator equipment to the terminal and relays voice communication between the intercom and the terminal.

The present application relates to the technical field of power, and provides a data processing method and apparatus, and a computer-readable storage medium, capable of improving the integration of data processing across a plurality of sub-power grids in a power grid. The method is applied to an electronic device in a target power grid. The target power grid further comprises a plurality of sub-power grids. Each sub-power grid comprises a power generation device, a power storage device, and an inverter. The electronic device is connected to the inverter in each sub-power grid. The method comprises: receiving first information of a user equipment, wherein the first information is used for requesting operation information of a target sub-power grid among the plurality of sub-power grids within a preset time period; in response to the first information, acquiring power grid information of the target sub-power grid at each sampling moment within the preset time period, wherein the power grid information comprises device information of the power generation device, the power storage device and / or the inverter, and the device information comprises operation parameters and / or alarm information; and determining the operation information on the basis of the plurality of pieces of power grid information, and sending first response information to the user equipment, wherein the first response information comprises the operation information.