55 results about "Channel types" patented technology

The invention discloses a voltage-to-current circuit, a calibration method, a multi-range calibration method and a power supply, a power amplification unit adopts MOS tubes of different channel types to match with working voltages of opposite polarities, and a bias circuit is combined to superpose exclusive bias, so that the waveform adaptation limitation of a traditional circuit is broken through, and the voltage-to-current conversion efficiency is improved. Alternating current, direct current, triangular waves, square waves and other special waveforms can be stably output, and the adaptability is greatly improved; secondly, pure hardware signal transmission and feedback are carried out in the whole process, the intermediate link of MCU measurement-setting is omitted, multi-stage error accumulation is effectively reduced, output delay is remarkably reduced, and the response speed is higher; in addition, the current sampling feedback unit and the error amplification unit form closed-loop control, power amplification output current is sampled in real time and fed back for calibration, and the precision and stability of the output current are effectively improved. Meanwhile, the bias circuit accurately regulates and controls the conduction state of the MOS tube, the linearity and consistency of current output are improved, and the overall structure is simple and reliable.

A method and an apparatus for allocating uplink power, a storage medium, and a terminal are provided. In the method, an overlapping set is determined for a first uplink channel; priorities of the uplink channels in the overlapping set are determined at least based on channel types, information carried in uplink signals, carrier types and periods of the uplink channels in a case that a sum of uplink powers of the uplink channels in the overlapping set is greater than a predetermined maximum total transmission power; the uplink powers of the uplink channels in the overlapping set are adjusted based on the priorities until the sum of the uplink powers of the uplink channels in the overlapping set is less than or equal to the predetermined maximum total transmission power; and an uplink power of the first uplink channel is updated based on an adjustment result.

The invention discloses a channel management method and system based on a red-black isolation architecture, and relates to the technical field of channel management, and the method comprises the following steps: configuring strategy information of opposite-end equipment in a red area, triggering a channel management event based on the information, generating a control message by a channel management module of the red area, and sending the control message to the opposite-end equipment; sending the control message to an isolation unit for legality verification, and forwarding the control message passing the verification to a black area; and the control message is analyzed in the black area, a channel management message is assembled according to the opposite terminal equipment information and the instruction, link establishment or link disassembly operation is executed, and a result is sent to the opposite terminal equipment in the red area. The invention solves the technical problems that the prior art depends on a single channel type to carry out communication, the channel management control data lacks security protection and the operation flexibility is insufficient, and achieves the effects of realizing security channel management under multiple channel types and trigger modes based on a red-black isolation architecture and multiple trigger mechanisms, and improving the safety of communication. And the safety and the flexibility of the channel management operation are improved.

The invention relates to the technical field of disaster prevention and control engineering, discloses a glacial lake surge channel type energy dissipation and wave resistance tough structure and a layout method, and aims to solve the technical problems that the peak clipping capacity of head wave surge is insufficient, the structural stability depends on a rigid foundation, the energy clipping direction depends strongly and the like under the glacial lake working condition in an existing surge energy dissipation technology. The ice lake surge channel type energy dissipation and wave resistance tough structure comprises floating type wave dissipation elements, transverse array connecting cables and lateral restraining assemblies, the multiple floating type wave dissipation elements are connected in series through the transverse array connecting cables to form a transverse array, and the lateral restraining assemblies are arranged at the two ends of the transverse array connecting cables correspondingly. The floating type wave dissipation element is sequentially provided with an annular water-permeable flow guide energy dissipation crown, a water absorption-release elastic energy absorption array and a flexible air bag floating supporting assembly from top to bottom in the vertical direction, and a double-stone anchoring system is connected to the lower portion of the floating type wave dissipation element and comprises overhanging pumice stone, bottom anchoring stone and a vertical stroke limiting ring.

The invention provides a cross-channel radiation source individual identification method based on a Transform encoder network, and belongs to the technical field of information perception and identification. The method comprises the steps that radiation source sampling signals under the conditions of a source domain transmission channel and a target domain transmission channel are collected, a differential constellation trajectory diagram is generated through data processing, and a cross-channel radiation source individual recognition sample data set is constructed; constructing a domain adaptive adversarial network model; a cross entropy loss function is established, and adversarial training of a channel type discrimination branch and an individual label prediction branch in the domain adaptive adversarial network model is completed at the same time by adopting an Adam optimization algorithm; and processing a target domain transmission channel signal waveform to form a differential constellation trajectory diagram, predicting a radiation source individual identification tag by using the trained domain adaptive adversarial network model, and completing radiation source individual identification of the target domain transmission channel received signal waveform. According to the method, radiation source signal individuals under different transmission channel types can be quickly and accurately identified.

The utility model discloses an efficient channel type bearing component, and relates to the technical field of fluid mechanical equipment, in particular to an efficient channel type bearing component used for a single-stage cantilever pump. An oil slinger is arranged in the middle of a pump shaft, and an oil slinger is arranged in a groove of the oil slinger; a bearing box body and a bearing pump cover are assembled outside the pump shaft; an oil collecting frame is arranged in the bearing box body; the oil collecting frame is in a reverse cone shape with a certain gradient; an oil collecting frame oil channel A and an oil collecting frame oil channel B are drilled in the two ends of the oil collecting frame. According to the technical scheme, the problems that in the prior art, temperature fields are not evenly distributed, temperature rise of a bearing far away from a fan is high, bearing lubrication is insufficient, local temperature rise of lubricating oil around the bearing is too high, the temperature of the bearing is too high, and the service life of the bearing is affected are solved.

This application provides a data transmission control method and apparatus, applied in a first electronic device, wherein a first channel is established between the first electronic device and a second electronic device, the first electronic device having a first capability, the method comprising: transmitting first type data through the first channel within a preset first time slice; establishing a second channel between the second electronic device and a first wireless access point; the second electronic device transmitting second type data through the second channel within a preset second time slice; the second channel and the first channel being two physical channels of the same channel type but different frequencies; sending a control command to the second electronic device, the control command being used to instruct the second electronic device to disconnect the second channel, and the second electronic device transmitting second type data using the first capability of the first electronic device, wherein the channel type corresponding to the first capability is different from the channel type of the second channel.

The invention discloses a multi-thread message interaction control method and device, equipment, a medium and a product, and relates to the technical field of data processing, and the method comprises the steps: splitting a to-be-processed message according to a service type, and transmitting the split to-be-processed message to different queues of a TopicA; extracting messages of different queues of the TopicA, splitting the extracted messages according to the third-party channel type, and sending the split messages to different queues of the TopicB; extracting messages of different queues of the TopicB, and sending the extracted messages to the corresponding channel adaptation agents; sending a message to a corresponding third-party channel through the channel adaptation agent; judging whether the message flow sent by each channel adaptation agent in the set time window triggers flow limiting or not; if the current limiting is triggered, a message is sent to a corresponding delay queue through a channel adaptation agent; according to the method and the device, message management and control are carried out according to different channel characteristics, and the continuity and the stability of services are guaranteed.

The invention relates to the technical field of man-machine interaction, in particular to a man-machine interaction method and system based on intelligent mirror surface equipment, and the method comprises the steps: obtaining the brightness of reflected light and voice change of a user face, marking sudden illumination change and voice interference, contrasting and analyzing a dominant channel, extracting an image track and a voice command, and generating executable control content. And extracting a control intention comparison target, coordinating conflict sorting execution, and labeling a state to generate an action achievement result. The method comprises the following steps: constructing a synchronous identifier of illumination abrupt change and voice interruption, identifying a dominant trend channel type, generating a touch track in an image channel, dividing a command structure in a voice channel, identifying command target overlapping and sequencing, avoiding multi-channel conflicts, collecting an image state, voice response and current feedback in interactive execution, and generating an execution completion identifier. And the channel identification resolution, the behavior boundary definition, the conflict sorting consistency and the process tracking integrity are improved.

1. Name of the design product: Anti-lock whole waterway type with sensor. 2. Use of the design product: The design product is a special machine for vibroflotation construction. The use of the product is mainly to vibrate and squeeze the filler and the surrounding soil, thereby improving the bearing capacity of the foundation and the strength of the soil and preventing or eliminating soil and sand liquefaction. 3. Design points of the design product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.

The invention relates to a display method and device for multiple transmission channels in a connecting line and electronic equipment. The method comprises the following steps: under the condition that communication connection is completed through a connecting line, sending a channel establishment request to host equipment; in response to the channel establishment instruction, obtaining channel type information and data format information; determining a target transmission channel corresponding to the channel type information; determining target input data based on the data format information and the target transmission channel; obtaining display parameter information of the display equipment; and displaying the target input data based on the display parameter information. According to the technical scheme provided by the invention, the information interaction between the channel and the data format is carried out after the communication connection is completed, and the transmission channel and the input data are selected according to the information interaction and are displayed in combination with the display parameters, so that the connection success rate under the condition of crossing different host devices can be improved; the probability of abnormal display caused by mismatching of channels or data formats is reduced, and the stability of the display process is improved.

The application relates to the technical field of communication optical device testing, and discloses a DWDM device identification method, device and equipment based on channel test data, which comprises the following steps: obtaining a target central wavelength according to DWDM device channel test data; calculating insertion loss data in a target range according to the target central wavelength and target replacement passband bandwidth; replacing the insertion loss data in the target range according to target replacement passband data; and identifying the DWDM device according to a current insertion loss array, a target insertion loss array and first insertion loss data. Since the insertion loss data in the target range is replaced according to the target replacement passband data, and the identification result of the DWDM device is determined according to the current insertion loss array, the target insertion loss array and the first insertion loss data to determine the corresponding channel type, compared with the prior art of determining the channel type by changing the original data structure, the efficiency of identifying the channel type of the DWDM device can be effectively improved.

This invention relates to the fields of water conservancy and hydropower construction and soil and water conservation, and discloses a ditch-type spoil heap, including a ditch, a spoil retaining dam, and an in-reservoir storage area. The spoil retaining dam is located downstream of the ditch, and the in-reservoir storage area includes a first storage area and a second storage area. The first storage area is located upstream of the spoil retaining dam and can be used for storing rocky spoil; the second storage area is located upstream of the first storage area and can be used for storing soil spoil. During spoil heaping, the upstream slope of the spoil retaining dam forms the first storage area for storing rocky spoil, and the upstream side of the first storage area forms the second storage area for storing soft clay spoil. This achieves large-capacity storage of soft clay, improves the space utilization rate of the spoil heap and the capacity for disposing of engineering spoil. By adopting a classified and zoned storage method, the risk of siltation and water environment deterioration downstream of the second storage area is reduced, thus controlling soil erosion at its source. This invention also provides a spoil heaping method.

This invention discloses a method and apparatus for managing the lifecycle of port multiplexing sessions, belonging to the field of real-time communication technology. The method defines an RTCP channel type enumeration state machine, including a disabled state, a standard independent port state, and a single-port multiplexing state; it parses the RTCP multiplexing attributes in the SDP and determines the channel type based on the local configuration; it dynamically adjusts the ICE component count according to the channel type; it performs socket dual-mode management, pointing the RTCP socket to the RTP socket and performing double-close protection in the multiplexing state; it tracks resource ownership at the DTLS layer through pointer equality comparison; it triggers TURN resource security destruction when the ICE component count drops from 2 to 1; it executes single-component bypass logic in ICE candidate verification; and it performs remote address dual-mode synchronization according to the channel type. This invention, through the enumeration state machine and resource ownership tracking, achieves dynamic topology adaptation and secure resource sharing of ICE components in RTCP-MUX mode, eliminates concurrency defects such as double-close and double-release, and improves WebRTC interoperability and system stability.

The utility model discloses double-inner-flow-channel type disinfection equipment which comprises an equipment main body, the equipment main body is provided with a heating device, a first inner cavity and a second inner cavity are arranged in the equipment main body, and the heating device is used for supplying heat to the first inner cavity; the heat transfer assembly is provided with a driving fan and a fluid reversing plate, a first drainage channel and a second drainage channel are formed in the heat transfer assembly, and the driving fan and the fluid reversing plate are both arranged in the area where the first drainage channel and the second drainage channel intersect; in the first state, the driving fan is matched with the fluid reversing plate so as to drive hot air in the first inner cavity to flow from one side of the first inner cavity to the other side of the first inner cavity along the pipeline center line of the first drainage channel; and in the second state, the driving fan is matched with the fluid reversing plate so as to drive hot air in the first inner cavity to flow to the second inner cavity along the pipeline center line of the second drainage channel, and the problem that the temperature of existing disinfection equipment is not uniform easily in the drying and disinfection process can be solved.

A free flow channel type forced disturbance granulator comprises a material channel, a rack, a first granulating device and a second granulating device; the material channel is a channel structure with an open top, the rack is a frame structure, and the material channel is located below the rack; the first and second granulating devices are arranged on the rack and suspended in the material channel through the rack; a feeding port is arranged on the upper portion of the front end of the material channel, and a discharge flow channel is arranged on the rear end of the material channel from top to bottom. The granulator is designed in an inclined manner with the front being higher and the rear being lower. The free flow channel type granulator provided by the application continuously applies external forces in different directions to growing material particles, so that the material is more easily agglomerated and granulated, the critical condition of material agglomeration and granulation is reduced, the tightness of the particles is increased, and the granulation quality is improved. The granulator can greatly improve the granulation efficiency and has good economic benefits.

The present application relates to flow meter technical field, especially a kind of channel type flow meter based on double detection technology, its technical scheme includes: communication mechanism, installation mechanism and cleaning transmission mechanism are installed on the communication mechanism, compensation mechanism and flow metering mechanism are installed on the installation mechanism, the communication mechanism is used to form fluid passage and preliminary barrier impurities;The cleaning transmission mechanism is operated by fluid power, and is used to clean the barrier component of communication mechanism;The compensation mechanism is used to supplement power for cleaning transmission mechanism when fluid flow rate is low, and promote the internal ventilation of installation mechanism;The installation mechanism is used to install fluid parameter detection sensor;The flow metering mechanism is used to measure flow, and compensation mechanism is controlled according to flow work.The present application solves the problem that protective screen is easily blocked, low flow rate cleaning is insufficient and sensor is affected by moisture.

The invention provides a fractured well crosstalk characteristic quantitative evaluation method, and belongs to the technical field of oil and gas field development engineering, and the method comprises the following steps: building a child and mother well fracturing crack propagation numerical model; fracturing crosstalk prediction is conducted on the new fractured well; if the new fractured well is predicted not to be fractured, ending the evaluation process; if the new fractured well is predicted to have fracturing crosstalk, simulating fracturing crosstalk characteristics and evaluating the fracturing crosstalk degree, including qualitative evaluation: after the new fractured well is produced, collecting production dynamic response characteristics and pressure changes of an old fractured well during the fracturing period of the new fractured well, and classifying fracturing crosstalk events; and quantitative evaluation: based on the classification result of the fracturing crosstalk events, establishing a quantitative identification model of the fracturing crosstalk degree, and carrying out quantitative grading on the fracturing crosstalk influence degree. By means of the method, the fracturing crosstalk type of the new fractured well can be determined, the crosstalk degree can be quantitatively evaluated, guidance is provided for channeling prevention and channeling control, and the compact oil reservoir transformation effect is improved.

This application relates to a method, apparatus, and device for fault-tolerant large-scale model inference based on spatiotemporal context awareness. The method includes: a pre-filling stage, where a token sequence of input prompt words is identified based on a spatial context perceptron; initial tokens are classified into hot and cold channels, and activation values ​​are filtered by matching boundary constraints with varying tightness according to different feature channel types to obtain a first corrected activation value; activation values ​​of the remaining tokens are filtered based on global static boundary constraints to obtain a second corrected activation value; in the decoding stage, at each time step, a feature vector is constructed based on the first and second corrected activation values; based on the spatiotemporal context perceptron, a trained XGBoost model dynamically predicts the activation range of the token corresponding to the next time step based on the feature vector, and activation values ​​are pruned based on the dynamic activation range to obtain a target safe activation value. This application, combining channel classification and differential constraints, can accurately prune outliers and improve model inference accuracy.

The application provides a self-flow channel type photochemical reactor and method, and belongs to the technical field of photochemical reaction equipment, and aims to solve the problems of low light energy utilization rate and easy pollution and blockage of existing reactors. The reactor comprises a liquid column generating device, a reaction cavity, a light source and a product collecting device, the light source and the product collecting device are arranged at two ends of the reaction cavity, the liquid column generating device is on the same side of the light source, and the reaction liquid is formed into a liquid column which continuously flows in a preset path and whose side surface does not contact any solid in the reaction cavity, and a space filled with gaseous medium is formed between the liquid column and the inner wall of the reaction cavity. The method comprises forming a liquid column without solid wall contact, introducing a light beam to realize total reflection, performing photochemical reaction and collecting products. The application eliminates the problems of light energy loss and pollution of the pipe wall by constructing a liquid column optical waveguide without solid wall, and has the beneficial effects of high light energy utilization rate, excellent gas-liquid mass transfer and heat dissipation performance and simple structure.

A data processing method, device and storage medium of a controller for a redundant I / O module. The method comprises: the controller obtaining a channel original quality of each I / O module in the redundant I / O module through a communication bus, and obtaining a channel sampling value or a control instruction, and judging whether the channel original quality of each I / O module is normal; if the channel original quality of each I / O module is normal, the controller processes the channel data according to the channel type and the data type, keeps the channel quality as normal, and determines the tolerance of the input channel sampling value of the redundant I / O module; if only the channel original quality of one I / O module is normal, the controller selects the sampling value of the working channel of the I / O module; and if the channel original quality of all I / O modules is abnormal, the controller keeps the data in the last normal working state according to the channel type. The scheme improves the reaction and control ability of the controller to the actual working condition.

The utility model relates to the field of cable bridges, in particular to an automatic drainage mechanism at the bottom of a cable bridge, and adopts the technical scheme that the automatic drainage mechanism comprises a groove type bridge and through holes, the through holes are formed in two sides of the groove type bridge at intervals, a base is mounted at the lower end of an inner cavity of the groove type bridge, and separation assemblies are mounted on two sides of the base at intervals; the groove-type bridge stand has the advantages that the base is of an arc-shaped structure, when the base is installed in the groove-type bridge stand, the two sides of the base need to be higher than the bottommost end of the through hole, and when accumulated water exists in the groove-type bridge stand, the accumulated water in the groove-type bridge stand can conveniently and automatically slide down towards the two sides; when a cable penetrates through the interior of the trough type bridge, the base can support the cable below the cable, and the arranged separation assembly can split the cable, so that the cable is prevented from sliding towards the two sides, and meanwhile, the cable is prevented from being stacked or wound together as much as possible.

The invention belongs to the technical field of explosion suppression protection, and discloses an I-shaped profile-based flow channel type explosion suppression isolation protection retaining wall, which comprises a concrete base and a protection grid, a mounting groove is formed in the concrete base, a base plate is arranged at the bottom of the mounting groove, the protection grid comprises a base and a top seat, the base is detachably arranged on the base plate, and the top seat is detachably arranged on the top seat. Two rows of I-shaped profiles arranged at intervals in the length direction of the base plate are arranged between the base and the top seat, the length direction of the I-shaped profiles is perpendicular to the base plate, and wing plates on the two sides of the I-shaped profiles in the same row are coplanar. The two rows of I-shaped profiles are arranged in a staggered mode, and the interval between every two adjacent I-shaped profiles in the same row is smaller than the width of the I-shaped profiles and larger than the thickness of webs of the I-shaped profiles. The bent flow channel is formed by the two rows of I-shaped profiles which are arranged in a staggered mode, so that shock waves entering the flow channel are continuously reflected and diffracted, the internal energy of the shock waves is greatly attenuated, overpressure and heat radiation of explosive shock waves penetrating through the protective grating are effectively attenuated, and penetration of explosive fragments is effectively resisted.

The utility model discloses an intelligent analog signal input module which comprises ten channel type selection circuits, ten loop current limiting protection circuits, ten optoelectronic isolation sampling circuits, a 24V isolation interface power supply, a 24V floating diagnosis circuit, a channel indication circuit, an MCU processing unit, a state indication circuit, an ROM storage circuit, a USB communication circuit and a 485 communication circuit. The beneficial effects of the utility model are that the analog signal input module is convenient to install, channel indication is simple and visual, channels and channels are electrically isolated from the interior of the module, channel type configuration is flexible, a 24V isolation transmitter interface power supply and a signal line grounding diagnosis module are built in, maintenance personnel can be prompted to process timely, and the maintenance efficiency is improved. The signal line anti-misoperation device is provided with a built-in alarm module, supports a logic configuration function, supports dual configuration of modules, is highly intelligent, can be flexibly configured to adapt to different market requirements and technical applications, has good economic benefits and social benefits, and is suitable for popularization and application.

The application discloses an OFDM communication signal dataset manufacturing method based on FPGA and programmable interception, solves the problems of few label dimensions and lack of OFDM communication system in current communication signal datasets, and belongs to the field of computer vision; the method comprises the following steps: adopting an FPGA device as a transmitter, a cooperative terminal receiver and a non-cooperative detection receiver; a channel simulator simulates the channel type, multipath information and Doppler frequency offset required by non-cooperative detection, and sends the obtained OFDM communication signals to the cooperative terminal receiver and the non-cooperative detection receiver; a Kalman filter is used to clean and retain the intercepted OFDM communication signals meeting the amplitude threshold, the signal power meeting the task requirement is calculated, Gaussian white noise is added to obtain a target OFDM communication signal; the OFDM communication signal dataset is stored in a pickle format through python; and the application realizes the manufacturing of the OFDM communication signal dataset.

Apparatus, methods, and computer program products for wireless communication are provided. An example method may include selecting a probabilistic shaping based on a property associated with a communication with a second wireless device. The example method may further include transmitting or receiving the communication based on the probabilistic shaping. In some aspects, the property is a coded block length or a block size. In some aspects, the property is a modulation order. In some aspects, the property is a quantity of spatial layers. In some aspects, the property is a channel type. In some aspects, the property is a transmission type that corresponds to one of uplink, downlink, or sidelink.

The invention discloses a channel type polarization measurement method and system based on a differential evolution algorithm, and the method comprises the steps: converting a starting deviation value and a detection deviation value at a wavelength point lambda into a least square problem when solving the starting deviation value and the detection deviation value, and solving the least square problem through the differential evolution algorithm; after system matrix vectors at all wavelength points are solved, the system matrix vectors are arranged in a system matrix PDE according to the wavelength sequence, the system matrix PDE containing all system errors in the detection spectrum range of the channel type polarization measurement system is obtained, and then a complete Mueller matrix of the sample is solved. According to the method, the channel type polarization measurement system matrix containing all system errors is solved by utilizing the differential evolution algorithm and the spectral information of the known sample, the complete Mueller matrix of the sample can be solved without building an additional measurement system and complex operation, and the measurement precision is relatively high.

The invention discloses an ultra-short wave channel classification and identification method based on a mirror image filling spectrum and deep learning, and the method comprises the steps: firstly collecting target satellite signal data through an ultra-short wave antenna, and carrying out the processing of the collected ultra-short wave signal through a receiver; secondly, performing fast Fourier transform on the data processed by the receiver to obtain an ultra-short wave signal broadband frequency spectrum, and performing up-and-down symmetrical overturning and filling on the frequency spectrum; then, channel capture is carried out, normalization preprocessing is carried out, and an LA-ResNet50 network framework structure of a loss function of introducing a channel attention mechanism and LBP joint cross entropy is built; and finally, channel pictures obtained after capturing and preprocessing are input into an LA-ResNet50 network for classification. According to the method, the problems that the satellite channel and the ground noise are difficult to distinguish under the low signal-to-noise ratio and the signal channel and the interference channel with similar characteristics are difficult to identify are effectively solved, and accurate distinguishing of different channel types is realized.

The invention discloses a breathing sub-channel type mask designed according to the characteristic that expiration in a tube has a flow tube, the breathing sub-channel type mask comprises a mask body and a breathing sub-channel system, the breathing sub-channel system is divided into a shared channel, an expiration channel and an inspiration channel, the shared channel is a channel used during expiration or inspiration, and the shared channel is a channel used during expiration or inspiration. The expiration channel is a special channel for expiration circulation, and the inspiration channel is a special channel for inspiration circulation; according to the flow setting of a breathing sub-channel system, a common channel starts from a semi-ring-shaped flexible sheet communicating guide disc, passes through a zigzag connecting pipe, a breathing catheter vertical pipe and a turning position after passing through a middle horizontal suction hole section, and an expiration channel starts from the turning position after the middle horizontal suction hole section and enters a high-position exhaust box; the air suction channel starts from the multiple horizontal air suction holes in the middle to the qualified cavity and to the outer side face of the mask body. The problem of serious air leakage in the prior art is solved, blockage caused by wearing of a mask is avoided, and the problem that polluted air flows into the mask from the exhaust port during inhalation is solved.