21results about How to "Improve immediacy" patented technology

This invention discloses an artificial intelligence-based method and system for the inspection and control of power distribution networks using unmanned aerial vehicles (UAVs). Relating to the field of UAV power inspection technology, the method includes: adjusting the UAV's pose in real time based on target perception feedback during the inspection process to actively align with the target and acquire images of power components; uploading valid images from the selected images to a cloud-based management platform; identifying power component entities in the selected images and constructing a spatial semantic graph based on the spatial distribution relationships between components; performing topological logic reasoning and feature consistency analysis on the spatial semantic graph to identify abnormal component states and determine the power logic attributes of faulty components; generating maintenance instructions based on the identified abnormal states and power logic attributes and pushing them to the terminal. This invention addresses the problems of high redundancy in original images, insufficient physical positioning accuracy leading to ambiguity in component logical identity identification, and difficulty in identifying long-tail atypical hidden dangers during power distribution network inspection.

The application is suitable for the medical technology field, and particularly relates to a speech recognition method and device based on artificial intelligence, computer equipment and medium. The application obtains a first speech enhancement matrix and a second speech enhancement matrix missing different semantic information by randomly shielding rows and columns of a mel spectrum matrix; calculates a metric sub-loss to perform self-supervised training on an encoder according to the first speech frame features and the second speech frame features extracted by the encoder; obtains speech fusion features and inputs the speech fusion features into a decoder to obtain mapped characters, combines preset characters to calculate a prediction loss to perform supervised training on a speech recognition model, weights and adds the prediction loss and the metric loss according to the number of zero characters and non-zero characters to obtain a target loss to train the encoder and the decoder, and combines the self-supervised training mode and the supervised training mode to improve the recognition accuracy of the speech recognition model, greatly improving the instantaneity, convenience and accuracy of information input in the medical technology field.

The invention discloses a smoking behavior recognition method based on multi-source perception and particle size fingerprint analysis, which comprises the following steps: arranging a particulate matter sensor module, continuously collecting a multi-channel particle size spectrum in a target space in a non-optical mode, and generating a high-resolution particle size distribution sequence according to time; an infrared sensor module is arranged to monitor entering and leaving states of personnel in real time; the short-term change of the concentration distribution of the particulate matters with different particle sizes is calculated through a parameterization formula, and the accurate judgment of the smoking event is realized in combination with the personnel state and the PM2.5 speed increase in the same period. According to the invention, the infrared sensing data stream and the particulate matter concentration data stream are deeply analyzed, and the on-site state of personnel and the specific fluctuation mode of cigarette smoke are accurately identified; through cross cooperation verification of multi-dimensional features, interference of water vapor, mosquito-repellent incense and non-artificial smoke sources can be effectively eliminated, and unification of high detection precision and low false alarm rate is achieved. According to the method, imaging equipment is completely abandoned, and the risk of privacy disclosure is avoided from the source.

The application discloses a sequence data modeling method and system. The method comprises the following steps: S1, converting a multi-source heterogeneous original feature set at a current moment into an embedded vector of a unified dimension through a learnable mapping function, and integrating the embedded vector into a comprehensive feature embedded vector E_t; S2, calculating a space-time difference between the current event and a previous event, inputting the space-time difference into a learnable network after processing as a structured feature to generate a space-time correlation score vector R_st; and S3, inputting the R_st into a gated recurrent neural network as an adjusting signal to adjust a gate and update a cell state, so as to obtain a sequence state vector s_t. The enhanced state representation is sensitive to space-time dynamics, and the space-time correlation mode is improved in interpretability.

The present application belongs to the field of aviation safety management, and relates to a pilot style competence evaluation and management method and system based on multi-modal data, aiming to solve the problems of subjective and one-sided, passive lag and data island of the existing evaluation method. The present application includes: constructing a digital competence index library, collecting multi-source data and performing real-time verification; fusing flight quality monitoring data, audio and text data, extracting unstructured features and converting them into multi-dimensional digital vectors; performing dynamic portrait calculation based on the vectors and feature data to generate a style deviation index; triggering a graded electronic early warning according to the comparison result of the index and the preset threshold value, and linking the scheduling system to implement blocking when the risk is high. The system correspondingly includes index library construction, data collection and verification, data fusion and feature extraction, risk assessment and early warning modules. The present application realizes the objective quantification, dynamic prediction and active intervention of pilot style, effectively improving the intelligentization and closed-loop level of safety management.

The invention provides an edge cloud collaborative data processing system and method based on deep learning, and relates to the technical field of edge cloud collaboration, and the method comprises the steps: extracting a task feature vector of edge terminal equipment from a data task flow; constructing a task dependency graph, and determining an allocation label during sub-task processing through the task dependency graph and the resource allocation granularity of the sub-tasks in the data task flow; carrying out confidence adjustment on each distribution label to obtain execution confidence of the subtasks on the edge terminal equipment, and further carrying out load transfer analysis on the edge terminal equipment to obtain load transfer quantity of the edge terminal equipment; when the load transfer amount is smaller than a preset load transfer threshold value, the subtasks in the data task flow are asynchronously executed in the edge terminal device, and otherwise, the data task flow in the edge terminal device is sent to the cloud server through the edge cache server for batch processing. The task load between the edge terminal device and the cloud server can be divided under the condition that heterogeneous computing resources are limited.

The embodiment of the invention provides a communication method of a multi-mode terminal, the multi-mode terminal, a program product and a storage medium, and relates to the technical field of communication, the multi-mode terminal comprises a narrowband module, a main control board and an audio component, the main control board comprises a broadband module and a system processor, the narrowband module is electrically connected with the main control board, and the audio component is mounted on the main control board; the method comprises the following steps: arbitrating an audio component through a system processor under the condition that a main control board is in an awakening state; when the system processor is in the dormant state, an integrated circuit built-in audio interface of the system processor is configured to be used by a narrowband module, and the audio channel processing capacity is only reserved for the narrowband module, so that the narrowband module can directly call an audio component to execute an audio service through the system processor. Through application of the method and the device, the problems of serious communication delay and power consumption of the communication method of the multi-mode terminal in the related technology are solved, so that the effects of improving the instantaneity of the communication of the multi-mode terminal and reducing the power consumption are achieved.

This utility model discloses a film chip removal device, belonging to the technical field of film processing equipment. The device includes two opposing fixed seats, with at least two chip-collecting rollers movably connected between them. The two rollers can move towards or away from each other to press or loosen the film. It also includes a chip removal device, which includes an exhaust pipe mounted on the fixed seats. The exhaust pipe's outlet is connected to a fan, and its inlet is connected to a suction pipe via an airflow channel located inside the fixed seats. The suction pipe is fixed between the two fixed seats, and its side wall has a suction port with an arc-shaped plate installed on the inner side wall of the fixed seats. This utility model, through the combined use of the chip-collecting rollers and the chip removal device, can effectively remove debris from the film surface, improving film processing quality. Furthermore, its reasonable structural design results in excellent chip removal performance.

The application discloses a kind of privacy calculation arrangement methods, systems, equipment and medium based on dynamic trust, it is related to data security technical field.The method comprises: receiving data processing request, and collecting context data including user trust, environmental risk and data sensitivity;Dynamic trust score is calculated based on context data, and target privacy calculation technology is dynamically selected according to score;Task is dispatched based on selected technology and guard agent is deployed in computing container;Periodically collect running state data as heartbeat to verify by guard agent, if verification fails, key interruption and memory erasure are triggered to fuse task;After completion of calculation, result and access control policy are encapsulated as security capsule;In response to capsule opening request, verify that terminal environment meets strategy, then decrypt rendering result in memory.The application realizes dynamic control from computing request to result use whole life cycle, solves the problem of authorized control.

The application discloses an operation activity pushing method and system based on an RTOS system, and a smart wearable device. The method comprises the following steps: receiving operation activity information and generating an activity portal according to the operation activity information; the operation activity information comprises a download link, an activity name and an activity portal picture; in response to an access instruction for accessing the activity portal, it is detected whether a current operation activity installation package has been downloaded locally; if the current operation activity installation package has not been downloaded locally, the current operation activity installation package is downloaded through the download link; and the current operation activity installation package in the local device is parsed, an operation activity page is generated and displayed to a user. The application can push operation activities in real time, and improve user activity and user stickiness.

The utility model discloses a battery management system with fire control, which comprises a battery cluster management module, a high-voltage box, a main electric valve, a plurality of secondary electric valves and a plurality of battery box management modules, and the secondary electric valves and the battery box management modules are in one-to-one correspondence with battery boxes; the battery boxes are sequentially connected in series to form a battery cluster and then connected to the high-voltage box; the battery box management module receives a sensing signal of a battery box and sends the sensing signal to the battery cluster management module; an input port of the main electric valve is connected with a fire extinguishing agent outlet of the fire-fighting device, an output port is connected with input ports of the secondary electric valves, and the battery cluster management module is connected with a control end of the main electric valve through a DO signal; the output port of the secondary electric valve is connected with the fire extinguishing agent jet orifice in the corresponding battery box, and the battery box management module is connected with the control end of the corresponding secondary electric valve through a DO signal; and the battery cluster management module is also connected with the high-voltage box through a DI / DO signal. The system can quickly respond to fire detection signals and is high in fire extinguishing efficiency.

The application discloses a kind of robot audio-visual fusion's question and answer type interaction method and system, belong to artificial intelligence and man-machine interaction technical field.Its method includes: obtaining voice instruction and generating task hypothesis;Dynamic adjustment AI visual perception resource;Combining speech and visual information carries out cross-modal verification;Judge ambiguity or poor view, and initiate active clarification question and answer or instruction movement view transformation;Execute task and obtain multi-view image by enhanced recognition movement mode to carry out three-dimensional fusion;Combining robot pose carries out spatial anchoring processing;Use stable coordinate information to generate contextual feedback information and output.The application adopts the combination strategy of active clarification, motion enhanced perception and high-precision spatial anchoring, can accurately solve the problem of instruction ambiguity and insufficient perception in high dynamic complex environment, improve the accuracy of robot task execution, the robustness of spatial positioning and the efficiency and naturalness of human-computer interaction.

This disclosure provides a method, apparatus, storage medium, and program product for sending V2X messages, relating to the field of communication technology, and is used to reduce the transmission latency of V2X messages and network resource consumption. The method includes: a network device receiving a first vehicle-to-everything (V2X) wireless communication message sent by a first terminal, and broadcasting the first V2X message within the service range of the first V2X broadcast service.

The application discloses a door opening method and system cooperating with a door lock, and the method comprises the following steps: according to the detection result of a multimedia authorization device on an indoor authorized person, reporting the authorized person identifier to a gateway device through an enhanced multicast protocol message, and establishing a binding relationship between the authorized person identifier and an interface in a multicast forwarding table by the gateway device; according to the collection result of a door lock device on a visitor biological feature, sending a multicast media stream containing the visitor biological feature to a multicast network; according to the reception of the multicast media stream by the gateway device, extracting the visitor biological feature and querying the authorized association relationship, and executing a differentiated forwarding strategy based on the query result; and according to the presentation of the forwarding content and the recognition result of the authorized action of the multimedia authorization device, completing authorization confirmation and triggering a door lock opening operation. By using the embodiment of the application, the reliability, instantaneity and flexibility of the door opening authorization process can be improved, and the safety of user biological feature data is ensured.

The utility model discloses a urethral stent tube for continuous urethral irrigation, which comprises a urethral stent tube body, an air bag, an irrigation hole and an air tube are arranged on the urethral stent tube body, an inner cavity is arranged inside the urethral stent tube body, and the air tube is axially arranged along the urethral stent tube body and is connected with the air bag; a liquid inlet is formed in the urethral stent tube body, a liquid inlet hose is connected to the liquid inlet, a passage control part is arranged on the liquid inlet hose, and the passage control part can block an internal passage of the liquid inlet hose in a normal state and opens the internal passage of the liquid inlet hose only in a stress driving period. The utility model has the following advantages and effects: on the premise of meeting continuous urethral flushing, quick controllability and on-demand start and stop of urethral flushing are realized, waste and infection risks caused by continuous leakage of flushing fluid are effectively avoided, and the convenience and instant effect of flushing operation are remarkably improved.

The invention belongs to the technical field of massage shoes, and provides a magnetic control massage shoe and a control method thereof. The shoe comprises a first shoe body and a second shoe body, wherein the first shoe body comprises a first magnet, and a first magnetic sensor, a first control unit and a first massage unit which are electrically connected; the second shoe body comprises a second magnet, and a second magnetic sensor, a second control unit and a second massage unit which are electrically connected; when the opposite side walls of the first shoe body and the second shoe body are in contact with each other, the first magnet and the second magnetic sensor are arranged correspondingly, and the second magnet and the first magnetic sensor are arranged correspondingly. The first control unit controls the massage state of the first massage unit according to a first magnetic induction signal of the first magnetic inductor, and the second control unit controls the massage state of the second massage unit according to a second magnetic induction signal of the second magnetic inductor. The operation process of the massage shoe is simplified, and the use experience of a user is improved.

The application discloses an alternating current modulation fluorescence micro device for CRISPR detection, and belongs to the field of biosensing and analysis instruments.The device comprises a circuit module, an optical detection module and a reaction unit; the main control board of the circuit module drives a PD detection plate and an LED excitation plate to perform excitation and collection of fluorescence signals; an excitation light source of the optical detection module is excited by the LED excitation plate to generate excitation light, which is filtered and corrected by an excitation filter and a convex lens, and then is reflected by a dichroic mirror into the reaction unit; a sample to be detected arranged on a microfluidic chip in the reaction unit is excited by the excitation light to generate emission light, which is transmitted through the dichroic mirror and an emission filter, and then the fluorescence signal is received by the PD detection plate, and the main control board is used for analysis and Bluetooth transmission.The application has the advantages of rapid detection and accurate quantification, and can realize multi-channel expansion, and is suitable for nucleic acid on-site rapid screening scenes based on CRISPR.

The present application relates to the technical field of hydraulic system data analysis, and discloses a temperature abnormality early warning analysis method and device for a hydraulic system, which comprises the following steps: calculating a target energy conversion parameter of the hydraulic system for representing the power energy conversion condition of the hydraulic system according to the obtained multi-dimensional operating parameters of the hydraulic system; calculating a first target distance value between the target energy conversion parameter and the obtained historical energy conversion parameter of the hydraulic system, the first target distance value being used to represent the energy conversion change condition of the hydraulic system; judging whether the hydraulic system meets a preset temperature abnormality early warning condition according to the first target distance value; and when the result of the judgment is yes, generating a temperature abnormality early warning parameter of the hydraulic system according to the first target distance value and the preset temperature abnormality early warning condition, so as to perform a matching temperature abnormality early warning operation on the hydraulic system. It can be seen that the present application can improve the accuracy of temperature abnormality early warning analysis of the hydraulic system.

The invention relates to the technical field of water heater pipeline control, in particular to a water heater drainage pipeline control valve which comprises a valve body, and a water inlet channel, a first water outlet channel and a second water outlet channel are formed in the valve body; the first valve element is rotationally arranged in the valve body; the second valve element is arranged on the inner side of the first valve element, the second valve element and the first valve element are coaxially arranged, and the second valve element is located between the water inlet channel and the first water outlet channel and between the water inlet channel and the second water outlet channel; the manual driving mechanism is connected to the first valve element; the temperature control driving mechanism is connected to the second valve element; the first valve element and the second valve element are of a coaxial nested structure. The water temperature of the water inlet channel is responded in real time through the built-in temperature control driving mechanism, and when cold water exists in the water inlet channel, the cold water is automatically guided to the second water outlet channel and can be pumped back to the water heater to be heated again; and hot water is switched to the first water outlet channel for supply, so that water and energy are remarkably saved.

The application discloses a routing configuration method, a communication system, an apparatus, a device and a storage medium, and relates to the technical field of communication. The method comprises the following steps: collecting routing information from a first network; determining a target path set according to the routing information; and setting an attribute value of a next hop attribute in the routing information as identification information of the target path set to obtain updated routing information. According to the scheme, the routing information in the first network can be automatically converted into routing information for providing overlay network services after the routing information is collected, without manual intervention, and the scheme is relatively efficient.

The utility model discloses a kind of dual-path voice simultaneous transmission wireless transceiving systems, including transmitting part and receiving part, the transmitting part includes sequentially connected low-frequency amplification circuit, frequency synthesis oscillation circuit, resonant hybrid circuit and impedance matching transmitting circuit, the receiving part includes sequentially connected signal receiving circuit, frequency modulation circuit, mixing frequency discriminator circuit and power amplifier circuit, the impedance matching transmitting circuit is connected with the signal receiving circuit communication, the low-frequency amplification circuit receives dual-path voice input signal, the power amplifier circuit outputs dual-path voice signal;The utility model is characterized in that: the immediacy of communication is higher.