23results about How to "Add scene" patented technology

The invention discloses an AI service connection establishment method and device, a terminal and network side equipment, and belongs to the technical field of communication, and the AI service connection establishment method comprises the steps that the terminal sends a first request message to a network side, and the first request message is used for requesting the network side to allocate network resources for an AI service; and the terminal receives a first request response message returned by the network side, wherein the first request response message comprises at least one of the following items: information of a first network element allocated for the AI service by the network side, information of a second network element allocated for the AI service by the network side, and information of a model. In the technical scheme of the invention, the network side can allocate the communication resource and the AI resource for the AI service according to the request of the terminal, and the problem that a wireless mobile communication system cannot provide the AI service for the terminal is solved.

The invention discloses a data interaction method and system of a handheld tablet personal computer, which are applied to the technical field of man-machine interaction, the method detects the spatial attitude of equipment relative to the gravity direction through a built-in attitude sensor, a screen is intelligently divided into a plurality of interaction areas according to the spatial attitude, and each area is associated with a specific data interaction function. A depth camera is used for acquiring a motion depth image sequence of a finger of a user in a space around equipment in real time, time sequence three-dimensional coordinate information is extracted through an image processing algorithm, and a non-contact three-dimensional motion track is constructed. And performing mode matching on the track and a predefined non-contact gesture library, determining a target area and related functions of user intention interaction, and triggering execution. In the execution process, corresponding perceptual feedback, such as tactile, visual or auditory signals, is transmitted to the user through the multi-mode feedback device. According to the method, intelligent non-contact interaction based on the equipment posture and the user gesture is realized, the intuition and the efficiency of operation are improved, and the user experience is remarkably enhanced.

The invention discloses a function processing method and device, equipment and a storage medium, and relates to the technical field of computers. The method comprises the following steps: sending an interception request through a Java layer, wherein the interception request is used for indicating a first function and a second function; the first function is an intercepted party for function interception, and the second function is an intercepting party for function interception; receiving an interception request through an operating system bottom layer; and modifying a function pointer of the first function into a first function pointer through a bottom layer of the operating system, the first function pointer pointing to the second function, so that the second function intercepts a call request for the first function. According to the method, any function can be intercepted under the condition that the complexity of the original code of the application program or the intercepted function is not increased, so that the application range and scene of function interception are expanded.

The invention discloses an on-site multi-calibration self-adaptive calibration type automobile oil tank truck capacity measurement and control system and a calibration method, and relates to the technical field of automobile oil tank truck capacity measurement and control. The on-site multi-calibration self-adaptive calibration type automobile oil tank truck capacity measurement and control system comprises a calculation module, a flow calibration subsystem, a standard metal measuring vessel, a capacity calibration subsystem, a measurement calibration subsystem and other related devices; the flow calibration subsystem completes calibration through a flow method, the capacity calibration subsystem completes calibration through a capacity method, and the measurement calibration subsystem completes calibration through a measurement method; and the calculation module is in signal connection with the flow calibration subsystem, the capacity calibration subsystem, the measurement calibration subsystem and related devices. According to the invention, the capacity of the automobile oil tank truck can be calibrated in various modes, the on-site self-adaptive calibration of each subsystem can be realized, an external standard device for tracing is not needed, a calibration working platform does not need to be temporarily built, and the tracing cost is reduced.

The utility model discloses a power supply driving device for an external noise source and a noise coefficient testing system. The power supply driving device comprises a shell, a USB (Universal Serial Bus) connecting interface, a switch logic control module, a power supply management module and a switch circuit, the switch logic control module is used for establishing communication connection with an upper computer through the USB connection interface and responding to a switch control instruction output by the upper computer to send a switch control electric signal to the switch circuit, and the power management module is used for converting a direct-current power supply of the USB interface of the upper computer into a target level signal and then outputting the target level signal to the switch circuit. And the switch circuit is used for responding to the switch-on or switch-off of the switch control electric signal so as to send a driving pulse electric signal to the external noise source. The power supply driving device of the USB interface sends the driving pulse electric signal to the external noise source, so that the spectrum analyzer without a special noise source interface can be used in a noise coefficient test system, and the application scene of the spectrum analyzer is expanded; and different external noise sources can be flexibly replaced so as to adapt to different devices to be tested.

A synaptic transistor device with a wide spectral response is characterized by comprising: a floating gate layer for capturing light signals of different wavelengths to generate photogenerated carriers; a tunneling layer disposed on the floating gate layer for storing photogenerated carriers generated within the floating gate layer; an active layer disposed on the tunneling layer for transporting charge carriers and photogenerated carriers; source and drain electrodes, two source and drain electrodes symmetrically disposed on the active layer for providing a driving voltage to drive the flow of charge carriers and photogenerated carriers in the active layer, forming a circuit; a substrate disposed at the bottom of the synaptic transistor device for serving as the basis for fabricating the synaptic transistor device; a gate electrode disposed on the substrate for inducing charge carriers in the active layer; and an insulating layer disposed between the gate electrode and the floating gate layer for isolating the gate electrode and the active layer from conduction, wherein the floating gate layer is made of quantum dots with a wide spectral response, and a heterojunction structure is formed between the floating gate layer and the active layer.

The invention relates to the technical field of picture processing, in particular to a power distribution network overhead line picture hierarchical knowledge mining method based on intelligent image recognition, and the method comprises the following steps: data standard examination, model design, training and iterative optimization. The method comprises the following steps: acquiring unmanned aerial vehicle inspection data of an overhead line of a power distribution network, carrying out manual annotation on the inspection data to form a fine annotation data set, carrying out model training and evaluation based on the fine annotation data set, and carrying out iterative optimization according to an evaluation result until a model effect reaches a practical level; the knowledge based on hierarchical mining supports power distribution digital intelligence high-level application service, auditing of equipment and elements, and sample collection of algorithm cultivation. Defect identification, collection, re-checking and work order pushing processes taking the tower as a unit are highly automatic, so that the efficiency and accuracy of defect processing are greatly improved, human errors are reduced, and the timeliness and effectiveness of power grid maintenance work are ensured.

The present invention provides a dust removal device for an automobile fuel filter. The dust removal device for an automobile fuel filter comprises a shell, the front surface of the shell contacts a first cover plate, the outer surface of the first cover plate is fixedly connected with a first fixing member, the inner wall of the first fixing member is threadedly connected with a bolt, the outer surface of the bolt is threadedly connected with a nut, the inner wall of the shell is provided with a first slide groove, the inner wall of the first slide groove is slidably connected with a replaceable magnetic material adsorption box, the inner wall of the shell contacts a first fixed plate, the rear surface of the first fixed plate is fixedly connected with a third support block, the rear surface of the third support block contacts a second fixed ring through a third slide groove, the rear surface of the second fixed ring is fixedly connected with a filter screen, and the outer surface of the filter screen is provided with replaceable filter paper. The dust removal device for an automobile fuel filter reduces the use cost and improves the use scenario through replaceable filter paper and replaceable magnetic material.

The invention discloses an intelligent question and answer technology standardization system architecture based on a knowledge graph, and relates to the technical field of intelligent question and answer. According to the method, a unified knowledge representation standard is established, so that knowledge based on the knowledge graph can be shared and fused among different systems; the processing flow of the intelligent question-answering system is standardized, and the question-answering accuracy and quality are improved; meanwhile, interoperability between different intelligent question-answering systems is enhanced, and wide application of the intelligent question-answering technology is promoted.

The invention discloses a vehicle lamp dynamic effect combined control device and method, and the device comprises a server and a TSP platform which are internally provided with a lamp dance show algorithm and are used for providing remote opening, closing and downloading of lamp dance show; the mobile phone terminal is internally provided with a mobile phone side lamp dance show APP, and the mobile phone side lamp dance show APP performs data interaction with the server and the TSP platform and is used for analyzing, synthesizing and editing lamp dance show; the vehicle body control module is used for judging the current vehicle state and receiving and forwarding a lamp dance show request instruction; a vehicle terminal lamp dance show APP is built in the vehicle terminal, and the vehicle terminal lamp dance show APP is used for receiving the forwarded lamp dance show request instruction; and the management end is used for performing effect management on the lamp dance show. Through close linkage of the mobile phone terminal and the vehicle machine terminal, limitation of traditional automobile light is broken through, richer light display experience is provided for users, and through the mobile phone terminal APP, the users can change light modes anytime and anywhere on the basis that the light dancing show is turned on through vehicle machine control originally.

The multifunctional plastic pillow comprises a high-resilience layer, a folding layer and a slow-resilience layer, the lower end face of the high-resilience layer is fixedly connected with the upper end face of the folding layer, the lower end face of the folding layer is fixedly connected with the upper end face of the slow-resilience layer, and the folding layer is an aluminum alloy folding layer. The upper end face of the high-resilience layer and the lower end face of the slow-resilience layer are each provided with a plurality of protruding blocks. According to the pillow, the characteristics of the aluminum alloy folding layer are utilized, and the pillow can be folded at will and fixed into different shapes to meet the requirements of users; due to the fact that the rebound resilience of the high-rebound layer and the rebound resilience of the slow-rebound layer are different, a user can select and use different rebound layers by himself / herself; the contact area between the pillow and the human body is increased by arranging the protruding blocks, and the comfort of a user is improved.

The invention relates to a method for adjusting variable length and wheel track of a tractor, belongs to the field of individual load transportation, and solves the problem of poor overall stability of an existing tractor. The method comprises the following steps that S1, the wheel track of the tractor is adjusted; s2, the folding angle of the folding bearing unit is adjusted; and S3, the overall length of the tractor is adjusted. The tractor is suitable for different terrains and different heights of operators, the whole vehicle stability and the man-machine comfort level of the tractor are improved, meanwhile, the universality of the tractor is improved, and the application range and scene of the tractor are widened.

The invention relates to an individual-soldier power-assisted tractor with adjustable length and wheel tread, belongs to the field of individual-soldier load transportation, and solves the problem of poor overall stability of an existing tractor. The tractor comprises an adjustable-wheel-track chassis unit, a folding bearing unit and a disengaging and inserting connecting unit, the adjustable-wheel-track chassis unit is connected with the folding bearing unit, the folding bearing unit is connected with the disengaging and inserting connecting unit, the disengaging and inserting connecting unit is connected with an operator, and the adjustable-wheel-track chassis unit is used for adjusting the wheel track of the tractor. The folding bearing unit is used for adjusting the length of the whole tractor, so that the tractor is suitable for different terrains and different heights of operators, and the overall stability of the tractor is improved. The tractor is suitable for different terrains and different heights of operators, the whole vehicle stability and the man-machine comfort level of the tractor are improved, meanwhile, the universality of the tractor is improved, and the application range and scene of the tractor are widened.

The application discloses a sensing device and a washing machine, and relates to the technical field of turbidity sensor design, wherein the sensing device comprises a base, a shell and a first protruding part; the base is provided with a turbidity sensor, a temperature sensor and a pressure sensor; the shell comprises a first shell and a second shell; the base, the turbidity sensor, the temperature sensor and the pressure sensor are arranged in the first shell; the second shell is arranged on the outer sidewall of the first shell; a plurality of first protruding parts are arranged; the plurality of first protruding parts are arranged on the outer sidewall of the second shell in sequence; a gap is arranged between two adjacent first protruding parts; and the gap is used for clamping connection with the washing machine; the application adjusts the depth of the sensing device in the washing machine drum by arranging a plurality of first protruding parts, so as to adapt to washing machines of different specifications, improve flexibility and reduce cost.

The application discloses a kind of generation methods of vehicle software, it includes: step S10, call preset scene library, and select at least one scene template as trigger scene in it;Step S11, call preset interaction library, and select at least one interaction set in it and add to the output of trigger scene;Step S12, call preset service library, and select at least one service set in it, add to the output of trigger scene or interaction set;Step S13, form vehicle software for cockpit intelligent scene.The application also discloses corresponding system and storage medium.Embodiment of the application can quickly, flexibly generate obtain vehicle software product, can greatly reduce development cost and improve product development efficiency.

The invention relates to the technical field of mechanical engineering, in particular to a hybrid power generator set manufacturing method which at least comprises the following steps: S1, starting a motor to decelerate and increase torque; s2, superposing the power of the disc generator, and reducing the torque of the magnetic suspension bearing; s3, power devices of various power sources are manufactured; s4, the inertia wheel magnetic line cuts the coil to generate power. The power generation technology is innovated and improved, the torque of the starting motor is increased through speed reduction, and the power generation efficiency is improved by adopting a magnetic coupling and the like; a magnetic suspension bearing and the like are used for reducing resistance; the power of the disk generator is superposed to adapt to different scenes; application scenes and fields can be expanded through networking combination; a unique safety shell and an adjustable inertia wheel are further arranged, inertia potential energy of earth gravity is utilized, a permanent magnet rotating magnetic field is ingeniously used for cutting adjacent inductance coils to generate electric energy, so that energy consumption of a driving module system is counteracted, and low-energy-consumption power generation becomes reality through the manufacturing method of the hybrid power generator set.

The invention is suitable for the technical field of sensors, and provides a method and system for improving the signal amplification performance of a sensor, a switching device is additionally arranged between a sensing device and an operational amplifier, and the switching device is in communication connection with a signal processor MCU. The signal processor MCU controls the switch-on and switch-off of the switch device by outputting switch-on and switch-off instructions, the signal communication between the switch device and the operational amplifier device is sensed, the power supply end of the switch device is connected with a power supply VCC, and the method comprises the following steps: S1, the equipment is electrified to initialize the signal processor MCU to obtain an accurate bias reference voltage value; s2, conducting a signal communication circuit between the sensor device and the operational amplifier device to detect a human body induction signal; and S3, comparing the read output signal of the operational amplifier with the accurate bias reference voltage obtained during initialization by the signal processor MCU, calculating a difference value or an accumulated difference value within a preset time, and if the difference value or the accumulated difference value exceeds a set threshold value, considering that the human body action is detected, and executing corresponding business operation according to a preset mode. The scheme is simple and clear, errors of multiple sources can be effectively avoided, and the signal processing accuracy is effectively improved.

The present application relates to a kind of load transport vehicles, belong to load transport technical field, solve the problem of the existing load transport vehicles storage size is larger, inconvenient to carry.The present application includes chassis mechanism, quick release mechanism and connecting mechanism, the quick release mechanism is set on chassis mechanism;The one end of the connecting mechanism can be disassembled and assembled with chassis mechanism by quick release mechanism, the other end is connected with operating personnel;The connecting mechanism can be folded and locked at any position within limited angle.The present application connecting mechanism is disassembled and assembled with chassis mechanism by quick release mechanism, and the connecting mechanism can be folded and locked at any position within limited angle, realizes modular assembly and folding storage, can effectively reduce the storage size of the load transport vehicle is larger, to improve the convenience of carrying.

An omni-directional water flow metamaterial energy gathering device comprises a power generation system and an energy gathering array structure, the power generation system comprises a hydro-generator, the hydro-generator is fixed to the top of a supporting column, and the supporting column is fixed to an underwater base; the energy gathering array structure comprises a support and a plurality of groups of energy gathering structures, the support is fixedly connected with the supporting column, and the plurality of groups of energy gathering structures are fixed on the support; wherein each energy gathering structure comprises a plurality of energy gathering units, and each energy gathering structure is vertically arranged in the normal direction of the supporting column; the energy gathering unit is of a cylinder structure, the section of the energy gathering unit is in an NACA0012 wing shape, and the tip end of the energy gathering unit points to the supporting column. By means of the energy gathering array structure, efficient gathering and optimized utilization of water flow energy are achieved, the requirement for the starting water flow speed of the hydro-generator is lowered, the energy conversion efficiency of the hydro-generator under different water flow conditions is improved, and therefore the overall performance and stability of a power generation system are enhanced.

The present invention discloses a hand-cranked oar movement mechanism, which relates to the technical field of hand-cranked boats, comprising a buoyancy platform main body frame, on which a power transmission mechanism bracket is fixedly connected; the power transmission mechanism bracket is fixedly connected to a motor, and the motor output shaft drives a large gear to be rotatably connected to the side wall of the power transmission mechanism bracket through a gear, so that an upper rod can be moved to adjust the height position, and then the height of the oar connection bracket can be adjusted according to the aforementioned method, and the universal shaft can be driven to adjust the height to match the outer edge fixed inner arc bearing. The combined effect enables the oar to be adjusted to different ranges, heights and movement speeds, thereby enhancing the high universality of the mechanical structure to different oars and different water depths, and greatly increasing the application scope and scenarios of the structure.

The invention provides a high-porosity corrosion-resistant fiber membrane with an armored structure as well as a preparation method and application of the fiber membrane. The method comprises the following steps: S1, dissolving polylactic acid in an organic solvent to prepare a spinning solution; s2, preparing a polylactic acid nanofiber membrane from the spinning solution obtained in the step S1 through a spinning technology; s3, dissolving a bromine monomer, an alkyne monomer and a catalyst in a reaction solvent to prepare a conjugated microporous polymer precursor solution; and S4, putting the polylactic acid nanofiber membrane obtained in the step S2 as a solid template into the conjugated microporous polymer precursor solution obtained in the step S3, and preparing the fiber membrane through a coupling reaction in an inert gas atmosphere. The fiber membrane prepared by the invention not only has a series of advantages of large specific surface area, uniform pore distribution, corrosion and steam erosion resistance, excellent dust filtering performance and the like, but also has a fiber armor structure, and is a high-performance gas purification material for synchronously filtering dust and toxic gases in multiple fields.

The utility model relates to a low-voltage permanent magnet brushless shielding type mute water pump. The water pump comprises a driving motor, a pump shell and a control box. The driving motor is powered by low voltage and comprises a motor barrel, a stator arranged in the motor barrel, a rotor arranged in the stator, a stainless steel shielding sleeve arranged between the stator and the rotor and an exhaust screw arranged at the tail part of the motor barrel, and the number of turns of a winding coil on a single tooth of a stator iron core is 25-75. The pump shell is arranged at the head of a motor barrel, and an impeller connected with a rotor is arranged in the pump shell. The control box is arranged on the side face of a motor barrel, a display control panel is arranged, a waterproof aviation plug is arranged on the side face of the control box, and a digital display area and a remote control window are arranged on the display control panel. Under the condition that the advantages of no leakage, ultra-silence and long service life of an existing metal shield pump are reserved, low-voltage power supply and glue pouring treatment of a charged part are adopted, and the number of turns of the stator winding coil is reasonably designed, so that the power and safety of the water pump can be greatly improved.

The invention discloses an inspection robot based on vision, belongs to the technical field of detection devices, and solves the problems of high safety risk, low efficiency and poor precision of manual detection. The robot comprises a left driving part, a right driving part and a lifting carrying table which are flexibly connected through a connecting assembly and adapt to multi-curved-surface attaching crawling. The lifting carrying table is of a standardized structure and can be detached to carry various detection devices, and left and right driving parts are powered by double batteries in parallel. A soft control system is arranged in the equipment and is in two-way communication with each power part and each detection and transmission assembly, a defect detection algorithm module of the equipment fuses detection and image data to complete intelligent defect identification, a motion unit, an edge calculation unit and the like are further integrated, remote / autonomous motion control, local real-time operation, data classified storage and defect abnormity early warning are supported, and the equipment is suitable for large-scale popularization and application. The automatic and remote detection operation is realized, and the scene adaptability and the detection accuracy are improved.