63 results about "Schematic" patented technology

The invention provides intelligent assistant software of a motor train unit and a fault diagnosis and disposal method thereof, and belongs to the technical field of railway transportation. Through cooperative work of the central control unit and multiple modules, intelligent closed-loop management of fault processing of the motor train unit is realized: the system can analyze HMI fault information in real time and automatically match an optimal maintenance scheme, and by combining three-dimensional space positioning, a dynamic circuit schematic diagram and a fault processing scheme, the fault positioning and processing efficiency is remarkably improved; through torque standard automatic pushing and visual guidance, the risk of manual operation errors is effectively reduced; the emergency response time is greatly shortened based on an automatic notification mechanism of a fault level and generation of a personalized disposal scheme; through intelligent linkage and data sharing among the modules, whole-process auxiliary decision support from fault discovery, diagnosis analysis to disposal implementation is formed, normalization and accuracy of maintenance operation are improved, and system performance is continuously optimized through historical data accumulation and adaptive learning.

The invention discloses a circuit netlist conversion method, a circuit netlist conversion control method and a circuit netlist conversion control device. The method comprises the steps that a circuit netlist is obtained and analyzed, netlist intermediate data are constructed, the netlist intermediate data comprise netlist element data and netlist topological data, the netlist element data are used for representing electrical parameters of circuit elements, and the netlist topological data are used for representing the connection relation of the circuit elements; converting the netlist element data into schematic diagram element data according to an element configuration rule of the target electronic design automation tool; determining position information of the circuit elements and routing information between the circuit elements based on the netlist topological data, and generating schematic diagram layout data adaptive to the target electronic design automation tool; and according to the schematic diagram element data and the schematic diagram layout data, generating a circuit schematic diagram file through the target electronic design automation tool. The circuit netlist conversion method has the technical effect of improving the circuit netlist conversion efficiency.

A method for generating and modifying engineering schematics is provided. The method includes receiving a natural language input via a user interface, the input containing a user intent to perform operations on an engineering schematic. The method generates a structured representation of the input using a language model, identifying components, actions, and attributes. Knowledge graph queries are generated based on this representation, compatible with a standardized ontology. These queries are executed to retrieve component, connection, and attribute data from the knowledge graph. A system representation of the schematic is generated using the retrieved data and specified actions. The method then renders a visual representation of the engineering schematic based on this system representation and outputs it via the user interface. This approach allows for intuitive schematic modification using natural language processing and knowledge graph technologies.

This application discloses a method, apparatus, equipment, and medium for generating downloadable engineering files, relating to the field of nuclear power technology. The method includes: reading a PID control design schematic diagram drawing file to be converted; identifying the correctness and completeness of the PID control design schematic diagram drawing file; if the PID control design schematic diagram drawing file is correct and complete, converting the PID control design schematic diagram to be converted based on the mapping relationship between each symbol in the symbol library of the PID control design schematic diagram drawing file read from the database and the symbols in the symbol library of the engineering configuration software, to obtain an engineering configuration file. This application can improve the accuracy of generating downloadable engineering files in nuclear instrumentation and control systems, increase the efficiency of engineering configuration implementation, and shorten the engineering configuration implementation cycle.

The invention discloses a structure schematic diagram of a clamp and a steel plate spring assembly, the clamp is configured to connect at least two adjacent steel plate spring pieces, the clamp comprises a connecting body, the connecting body is configured to be connected to one steel plate spring piece, and a clamping groove is formed in the connecting body relative to the other adjacent steel plate spring piece; the opening end of the clamping groove is gradually reduced in the direction close to the other adjacent steel plate spring piece and used for being connected with the other adjacent steel plate spring piece, and the cross section of the connecting body comprises a first steel plate layer, a first rubber layer and a second steel plate layer which are sequentially arranged from inside to outside and connected with one another. The problem that when the impact force of the road surface on the wheel is transmitted, transverse movement and longitudinal movement exist between the multiple steel plates, and consequently friction noise is generated can be effectively solved.

This item is a retainer that holds the weatherstrip that seals the floor and the lower edge of the panel, as shown in the "Reference Diagram Showing Usage".

The invention provides a schematic circuit diagram comparison method and device, electronic equipment and a storage medium, and relates to the technical field of circuit design, and the method comprises the steps: converting a conventional schematic circuit diagram comparison idea, converting circuit elements into graph units, and determining a boundary region of the comparison circuit elements by comparing the shape description information of the graph units, a reference circuit schematic diagram is obtained, a target reference graph unit is determined in a boundary area in the reference circuit schematic diagram, difference information corresponding to reference circuit elements is determined by comparing a contrast graph unit with the target reference graph unit, the difference information is overlaid on the reference circuit schematic diagram for visual display, and the comparison process is completed in a number-form combination mode. The difference information can be visually displayed, the comparison efficiency and accuracy of the schematic circuit diagram are improved, the user experience is improved, a user can rapidly master the difference information of the reference schematic circuit diagram and the contrast schematic circuit diagram, and then the design quality and development efficiency of the user are improved.

The application discloses a kind of light purse seine fishing boat energy-saving optimization method and system based on photovoltaic regulation, and the energy-saving optimization method and system are as follows: obtaining photovoltaic power output parameters and fish gathering lamp group response data of the fishing boat, identifying the photovoltaic control terminal of each independent power supply circuit corresponding to the fish gathering lamp group, constructing the control terminal circuit schematic diagram and power monitoring network thereof; monitoring the power generation of the photovoltaic system and the real-time power consumption through the network, predicting the total available energy budget in the night operation stage; at the same time, combining the fish detection data of the planned operation area to determine the expected operation time of the fish gathering lamp; finally, according to the total available energy budget and the expected operation time, the dynamic lighting strategy of the night fish gathering lamp is constructed to realize the efficient use of photovoltaic energy and the energy-saving optimization of the operation process, effectively reducing the consumption of traditional energy, improving the operation economy and environmental protection of the light purse seine fishing boat.

The invention provides a reservoir area soil bank slope bank collapse width prediction method, and relates to the technical field of water conservancy and hydropower engineering, and the method comprises the following steps: measuring the current terrain section of a bank slope, obtaining the bank slope height, slope angle and bank slope terrain line before reservoir water storage, and obtaining the characteristic water level of reservoir water storage; drawing an engineering geological profile map; the bank slope soil body is sampled, and physical and mechanical indexes of the bank slope soil body are measured through a test; and drawing a bank collapse width schematic diagram, and predicting the bank collapse width of the bank slope. According to the method, the four-section method bank collapse prediction model is established, the influence of the water level amplitude variation area and stormy waves on the stability of the reservoir bank is fully considered, the problem that the actual bank collapse width is inconsistent with the prediction result after water storage of the reservoir in the prior art is solved, and meanwhile the method has the advantages of being simple, easy to implement, high in reliability and accurate in prediction result.

The invention discloses a schematic circuit diagram retrieval method and device and a medium. The method comprises the steps that a structured description text of a schematic circuit diagram is generated through a preset large language model; performing feature extraction on the circuit schematic diagram and the structured description text to obtain an image feature vector and a text feature vector so as to construct a multi-modal circuit schematic diagram library; calculating the similarity between the received retrieval request and vectors in the multi-modal circuit schematic diagram library through a modal recall algorithm to obtain a comprehensive similarity score; comparing the comprehensive similarity score with a preset similarity score threshold, and determining a candidate circuit schematic diagram; and according to all the candidate schematic circuit diagrams and the retrieval request, constructing a structured cue word, and inputting the structured cue word into a preset large language model to generate a question and answer result. According to the method, the circuit diagram library and the bimodal recall algorithm are constructed, so that the retrieval efficiency and the retrieval speed of the schematic circuit diagram are remarkably improved, and the daily work requirements of electronic engineers are met.

1. The name of the design product: steel rail weld flaw detection monitoring auxiliary device main body. 2. The use of the design product: used for collecting and saving audio and video, flaw detection waveform, flaw detection parameters during the steel rail weld flaw detection process, and uploading to the remote end through 4G / 5G transmission link, and conducting audio and video call with the remote end. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view. 5. Other conditions that need to be explained: the reference diagram of the use state is the reference schematic diagram when the handle is bent. 6. Other conditions that need to be explained: the parts shown by solid lines in each view represent the parts of the product that need protection; the parts shown by uniform dashed lines represent the parts of the product that do not need protection.

The invention discloses a schematic diagram symbol automatic generation method, system and device based on VLM and a medium, and relates to the technical field of electronic design, the method comprises the following steps: inputting information to be processed into a trained visual language model for processing, and the processing process comprises the following steps: obtaining a PDF page number of the information to be processed in a PDF manual; performing target area detection in the image corresponding to the PDF page number, and obtaining an area image corresponding to the to-be-processed information; respectively extracting symbol information of the to-be-processed information from the region images subjected to resolution adjustment and direction correction; formatting parameters are formed through the PDF page number and the symbol information and output; the formatting parameters are imported into an EDA tool to be processed, and a symbol diagram which is created by the EDA tool and used for drawing a schematic diagram is obtained; the schematic diagram symbols are automatically generated based on the VLM, and the method has the advantages of being simple in process, good in generalization ability, high in adaptability, high in precision, capable of outputting multi-dimensional parameters in a formatted mode and the like.

The application discloses a design change-based automobile circuit system function schematic diagram development method, which comprises the following steps: obtaining original design change data, pre-classifying the original design change data, standardizing the original design change data, and inputting the original design change data into a design change information preprocessing module; outputting a design change part difference list and a component-terminal definition information change difference list according to BOM table information before and after the design change; outputting a configuration code difference list, a whole vehicle wire harness information difference list and a fuse box difference list required after the design change, establishing a component distribution list before and after the design change and marking the differences, and outputting the whole vehicle wire information after the design change and the component distribution list into a drawing module, and modifying and marking the differences of the system schematic diagram and displaying the system schematic diagram. The application aims at reducing the workload of developers in identifying design change content and the technical difficulty in the identification process, so as to shorten the development cycle, accurately develop the design change point content, guarantee the consistency of the process operation and reduce the development cost.

The utility model discloses a waterproof structure, a unit door frame and a structural diagram of a generator unit, the waterproof structure is configured to be connected with the unit door frame, the unit door frame comprises a door frame and a box door, one side of the door frame is provided with an installation opening, and the box door is embedded in the installation opening. A water leakage gap is formed between the circumferential side wall of the box door and the circumferential inner wall of the installation opening, the waterproof structure comprises at least one sealing assembly, the sealing assembly is connected to the door frame and arranged to be attached to the box door in a sealed mode when the box door is closed, a water guide gap is formed in the sealing assembly, and the water guide gap is arranged in the circumferential direction of the box door and communicated with the water leakage gap. According to the utility model, the problem that the generator set cannot be used outdoors in rainy days because the sealing performance between the box body and the box door of the generator set is poor and the generator set does not have a waterproof effect can be effectively solved.

This product is intended to be used as a flat joint material to support the ends of eaves ceiling boards, as shown in the reference schematic diagram showing how it is used.

A method, control method, and apparatus for converting circuit netlists are disclosed. The method includes: acquiring and parsing a circuit netlist; constructing intermediate netlist data, which includes netlist component data and netlist topology data, wherein the netlist component data characterizes the electrical parameters of circuit components, and the netlist topology data characterizes the connection relationships of circuit components; converting the netlist component data into schematic component data according to the component configuration rules of a target electronic design automation (EDA) tool; determining the location information of circuit components and the routing information between circuit components based on the netlist topology data, and generating schematic layout data adapted to the target EDA tool; and generating a circuit schematic file using the target EDA tool based on the schematic component data and the schematic layout data. This application has the technical effect of improving the efficiency of circuit netlist conversion.

The invention discloses a rail transit shield interval evacuation platform automatic design and plotting method, which comprises the following steps: reading shield interval tunnel line design scheme data and tunnel inner diameter data, determining an evacuation platform and step ladder design range, segmenting the evacuation platform and step ladder design range, calculating the design length in a segmented manner, reading the radius of a circular curve segment, and calculating the design length of the evacuation platform and step ladder design range; the method comprises the following steps: calculating evacuation platform size data in a segmented manner, automatically drawing and marking an evacuation platform plane and / or an evacuation platform step plane in a segmented manner, calculating the area of the evacuation platform in a segmented manner, matching the section type and the corresponding material of each section of the evacuation platform, inserting a section schematic diagram and a design description, and finally automatically generating an evacuation platform size table. And automatic drawing output of the rail transit shield interval evacuation platform is completed. The method is written into an AutoCAD secondary development program, automatic design and drawing and digital management and storage of tunnel track structure and evacuation platform design parameters are achieved, and design efficiency and data accuracy are greatly improved.

The invention discloses a radio frequency integrated circuit schematic diagram and layout debugging optimization method and system. The method comprises the steps that a schematic diagram to be subjected to joint optimization and a layout to be subjected to joint optimization are selected, and optimization variables of the schematic diagram to be subjected to joint optimization and electromagnetic simulation of the layout to be subjected to joint optimization are configured; performing joint debugging and one-button automatic simulation on the schematic diagram to be subjected to joint optimization and the layout to be subjected to joint optimization according to the optimization variables and electromagnetic simulation to obtain an automatic simulation result; and setting a joint optimization target according to the automatic simulation result, and performing joint automatic optimization on the schematic diagram and the layout of the radio frequency circuit to obtain a joint optimization result of the schematic diagram and the layout of the radio frequency integrated circuit. According to the invention, the principle variable and the layout variable in the radio frequency circuit can be adjusted at the same time, and the debugging and automatic optimization efficiency of the radio frequency circuit is improved. The method and the system for debugging and optimizing the schematic diagram and the layout of the radio frequency integrated circuit can be widely applied to the technical field of radio frequency circuit design of the integrated circuit.

This image relates to a system that shows the position of trains on a map, and is an information display image that can show weather information and disaster information for stations selected on the map. In the upper center of the rectangular frame shown in "AA,BB Enlarged View," the station name and line name of the selected station are displayed. Tapping the "x" mark on the right makes the rectangular frame disappear and allows you to select another station. In the middle of the frame there is a strip of line, and the entire strip of line may display the guidance color of the selected line, or the guidance color of the selected line may be displayed in the center of the strip of line. In the lower part of the frame, as shown in "Image showing the changed state" and "CC,DD Enlarged View showing the changed state," weather information and disaster warnings issued around the selected station are displayed if any. At the bottom of the rectangular frame, the line and its direction of travel are represented by a line of connected arrow shapes, and the station selected on the map and the stations on either side of it are illustrated (see "AA,BB Enlarged View," etc.). Furthermore, as shown in the "Reference Image Diagram Showing Usage," it is possible to, for example, change the route and direction, or to indicate the train's position on the line showing the route and its direction of travel.

Provided is an endoscopy assistance device, wherein object detection means detects an object included in an endoscopic image obtained by imaging the inside of the large intestine by means of an endoscopic camera. A position information acquisition means acquires position information indicating the position of the endoscopic camera in the large intestine. A display control means displays a schematic diagram having a shape imitating the intestinal tract of the large intestine and, when a predetermined instruction is given upon detection of the object, the display control means adds a mark to the position of the schematic diagram corresponding to the position of the endoscopic camera indicated by the position information. The endoscopy assistance device can be used to assist decision-making by a user conducting an endoscopy.

The invention discloses an energy-saving optimization method and system for a lamplight seine boat based on photovoltaic regulation and control. The method comprises the following steps: acquiring photovoltaic power output parameters and fish gathering lamp group response data of a fishing boat, identifying a fish gathering lamp group photovoltaic control terminal corresponding to each independent power supply loop, and constructing a control terminal circuit schematic diagram and a power monitoring network of the fish gathering lamp group photovoltaic control terminal; the power generation power and the real-time power consumption of the photovoltaic system are monitored through the network, and the total available energy budget in the night operation stage is predicted; meanwhile, the expected operation duration of the fish gathering lamp is determined in combination with fish detection data of the planned operation area; and finally, according to the total available energy budget and the expected operation duration, a night fish gathering lamp dynamic lighting strategy is constructed, so that efficient utilization of photovoltaic energy and energy-saving optimization of the operation process are achieved, traditional energy consumption is effectively reduced, and the operation economical efficiency and environmental protection performance of the lamplight purse seiner are improved.

An image processing apparatus has a display unit, manages state information and history information of the image processing apparatus, and performs processing based on the managed state information and history information. The processing includes display of display contents on the display unit in a single screen based on both first display information for displaying, for each category, information related to abnormalities among the state information and history information of the image processing apparatus by dividing the information related to abnormalities into a plurality of different categories, and second display information for displaying data corresponding to the information related to abnormalities at corresponding locations on a schematic diagram of the image processing apparatus.

This invention provides a method, system, and computer-readable storage medium for simulating the effect of battery equalization control. The method includes the following steps: collecting a table showing the relationship between the state of charge (SOC) and open-circuit voltage (OCV) of the cells in a battery pack, as well as a table showing the relationship between OCV and time, and storing these as a SOC-OCV data set; setting the battery pack data; setting the equalization conditions and strategy for battery equalization; calculating the OCV corresponding to the current SOC of each cell based on the SOC-OCV data set; executing the equalization strategy to simulate the change curve of the OCV of each cell over time under the set equalization strategy, according to the OCV and time relationship table, until the OCV of each cell meets the set equalization voltage; and outputting a schematic diagram of the change curve of the OCV of each cell over time. By simulating the effect of the battery equalization strategy, the effectiveness testing of the equalization strategy can be accelerated, and testing efficiency can be improved.

The invention relates to the technical field of filters, in particular to an automatic design method and system for a microwave filter based on a large language model and multiple agents, and the method comprises the steps: taking a user design index as input, selecting a filter architecture through a pre-trained large language model, and calling a preset calculation model to calculate an initial physical size; generating a design scheme report including a filter architecture and an initial physical size; then querying an ADS control code knowledge base to obtain a standardized ADS control code template matched with the filter architecture; based on the standardized code template, converting the design scheme report into an executable ADS control code for creating a schematic diagram and executing scattering parameter simulation in an ADS environment; and carrying out iterative optimization by using a joint optimization algorithm based on simulated annealing and a particle swarm optimization algorithm to obtain a design schematic diagram of the microwave filter. According to the method, the filter is designed in combination with the large language model, so that the microwave filter gets rid of dependence on experts in the design process, and the design efficiency is improved.

The invention provides an image processing apparatus, a method executed by the image processing apparatus, and a program product. The image processing apparatus has a display unit that manages state information and history information of the image processing apparatus, and performs processing based on the managed state information and history information. The processing includes displaying the display content in a single screen on the display unit based on the first display information and the second display information, the first display information is used for displaying abnormality-related information among state information and history information of the image processing apparatus for each category by dividing the abnormality-related information into a plurality of different categories, the second display information is used to display data corresponding to the abnormality-related information at a corresponding position on a schematic diagram of the image processing apparatus.

A device and method for measuring the matrix operation accuracy of an optical computing chip are disclosed. In this device, a multi-channel programmable voltage source outputs stepped voltage signals via programming and loads them onto the optical computing chip. The optical computing chip generates a corresponding computation matrix. The output optical signal is converted into an electrical signal. A computation accuracy analyzer processes the received electrical signal to obtain a schematic diagram of the equally spaced stepped change in electrical signal power over time. From this, the number of steps in the photoelectric conversion signal distribution and the holding time of each step are extracted, and the matrix operation accuracy and modulation rate parameters of the optical computing chip are calculated. This device and method enable dynamic and accurate measurement of the computation accuracy in the optical computing chip, and also allow for the calculation of the chip's modulation rate parameters, thus achieving a comprehensive evaluation of the optical computing chip's performance.

This invention discloses a method for reverse dynamic synthesis of schematic diagrams, an electronic device, and a storage medium. The method includes: extracting the underlying physical network topology from the point map file of the device to be analyzed, generating a standardized physical network table; performing reverse semantic deduction on the standardized physical network table based on a pre-fabricated device pin semantic model library, outputting a semantic network table; and using a front-end rendering engine to dynamically render the semantic network table to generate a core circuit topology reference schematic diagram. This invention completely breaks the original manufacturer's monopoly on system-level schematic diagrams, achieving engineering-level reverse synthesis from physical point coordinates to system-level logical semantic topology. It provides high-value core topology reference schematic diagrams for devices without schematics, reduces industry manpower and time costs, decreases misjudgment rates, and provides high-value reference data for electronic equipment repair and reverse engineering.

This article is a sheet material for assembly. Multiple pieces of the sheet material for assembly of this article can be connected. [Reference Figure 1 for Explaining the Connecting Process], [Reference Figure 2 for Explaining the Connecting Process], and [Reference Figure 3 for Explaining the Connecting Process] are schematic diagrams showing the process of connecting two sheet materials for assembly. [Reference Figure 1 for Explaining the Connecting Process] shows a separated state in which one sheet material for assembly is separated from the other sheet material for assembly. [Reference Figure 2 for Explaining the Connecting Process] shows a state just before the insertion portion of one sheet material for assembly is inserted into the insertion slit of the other sheet material for assembly. [Reference Figure 3 for Explaining the Connecting Process] shows a connected state in which one sheet material for assembly is connected to the other sheet material for assembly. As shown in [Reference Figure 1 for Explaining the Connecting Process], the sheet material for assembly has two insertion portions and two insertion slits. The insertion portion has two locking portions formed by two locking slits. As shown in [Reference Figure 2 for explaining the connecting process], when the insertion portion of one assembly sheet material is inserted into the insertion slit of the other assembly sheet material, the two locking portions of the insertion portion are folded and pass through the insertion slit. After the insertion portion with the folded locking portions passes through the insertion slit, the two locking portions are unfolded. This causes the insertion portion to be locked in the insertion slit by the two locking portions. As a result, the one assembly sheet material and the other assembly sheet material are in a connected state as shown in [Reference Figure 3 for explaining the connecting process]. In the connected state shown in [Reference Figure 3 for explaining the connecting process], the one assembly sheet material and the other assembly sheet material can be returned to the separated state shown in [Reference Figure 1 for explaining the connecting process] by folding the two locking portions of the one assembly sheet material connected to the other assembly sheet material and pulling the insertion portion of the one assembly sheet material out of the insertion slit of the other assembly sheet material. In other words, the connection of the assembly sheet material is detachable. By connecting multiple pieces of the assembly sheet material of this product, various miscellaneous goods such as bags, hats, dolls, etc. The [Reference diagram showing the state of use] shows a photograph of a rabbit-shaped doll made by connecting multiple pieces of assembly sheet material as an example of miscellaneous goods made by connecting multiple pieces of assembly sheet material.In the rabbit-like doll shown in the [Reference diagram showing how it is used], the body of the doll, excluding the collar, is made by connecting assembly sheet materials.

The invention relates to the technical field of slope risk assessment, in particular to a joint slope dangerous fragment identification and supplementary protection method, which comprises the following steps of: after acquiring three-dimensional models of a joint slope, setting corresponding dangerous gradients for different joint slope three-dimensional models; all slope fragments located on a free slope and above a slope toe line are preliminarily screened, then dangerous fragments with the falling risk are screened, related characteristics of the dangerous fragments are output, and then supplementary anchor rod point positions for fixing the dangerous fragments and a three-dimensional schematic diagram are output to provide reference for joint slope risk assessment and protection design. The three-dimensional model of the gravity center position, the volume and the shape of the dangerous fragment can be quickly generated based on the three-dimensional model of the existing joint slope, so that the method has obvious advantages in the aspects of evaluation of joint slope broken rock falling risk, identification and positioning of the joint slope dangerous fragment and prevention and treatment of the dangerous fragment.

The application discloses a method for digital back-end whole-process script design, and relates to the field of digital integrated circuit design, which comprises the following steps: receiving an RTL behavior level netlist, a process library file and a constraint file as input, and generating a library configuration file value_lib.tcl; generating a gate level netlist and a corresponding comprehensive report by using the library configuration file value_lib.tcl; generating the gate level netlist by make syn logic synthesis according to the behavior level netlist, and generating layout and routing data by make out; performing antenna inspection by make ant command, design rule inspection by make drc command, and comparison inspection between a layout and a schematic by make lvs command according to the layout and routing data; performing power consumption analysis according to the layout and routing data; and performing IR analysis according to parasitic parameters. The application improves the design efficiency in view of the low efficiency of the chip digital back-end design process in the prior art.