11 results about "Middle level" patented technology

The invention discloses an integrated energy system multi-body operation scheduling method and system based on a mixed game, and the method comprises the steps: building a multi-energy cooperation system architecture based on the characteristics and energy conversion relation of each energy body in an integrated energy system, and building each energy body model; based on each energy main body model, designing a three-layer mixed game model which comprises an upper-layer master-slave game model, a middle-layer cooperative game model and a lower-layer non-cooperative game model; the three-layer mixed game model forms closed-loop linkage through information interaction between layers; and solving the three-layer mixed game model, performing benefit distribution and settlement on each energy main body based on a solving result, and realizing operation scheduling of each energy main body. According to the method, the problem that a traditional single game framework cannot cover multi-level requirements is effectively solved, and the multi-agent collaboration efficiency and the market activeness are remarkably improved.

The laboratory equipment informatization management system is provided with experimental equipment, a middle-layer monitoring unit and an upper-layer online management unit, the middle-layer monitoring unit accesses a serial port of the experimental equipment through a switch, collects state data of the experimental equipment, collects environment data of an environment where the experimental equipment is located, and sends the state data to the upper-layer online management unit; collecting image data of a space where the experimental equipment is located; according to a parameter setting instruction and a start-stop instruction of the upper-layer online management unit, working parameters and start or stop operation of the experimental equipment are controlled; the upper-layer online management unit communicates with the middle-layer monitoring unit through a Modbus TCP / IP communication protocol, then collects state data, environment data and image data collected by the middle-layer monitoring unit, and sends set parameters and start-stop instructions to the middle-layer monitoring unit. The system can be compatible with communication and management of experimental equipment of different types and brands, and can also automatically collect and record state data of the experimental equipment.

The present invention provides a double-layer vacuum hot pressing molding device with adjustable parallelism, comprising a frame, the frame comprising a base and a guide column, an upper fixed mounting seat fixedly mounted on the upper end of the guide column, a middle lifting mounting seat and a lower lifting mounting seat both slidably mounted on the guide column, a middle ejector mechanism mounted on the middle lifting mounting seat, and capable of lifting up a wafer carried on the middle lifting mounting seat, a lower ejector mechanism mounted on the lower lifting mounting seat, and capable of lifting up a wafer carried on the lower lifting mounting seat, and also comprising a parallelism adjustment mechanism, the parallelism adjustment mechanism comprising a middle parallelism adjustment mechanism for adjusting the parallelism of the middle lifting mounting seat and a lower parallelism adjustment mechanism for adjusting the parallelism of the lower lifting mounting seat. The present invention can adjust the parallelism of the middle lifting mounting seat and the parallelism of the lower lifting mounting seat, and the cost is low.

The invention discloses a target extraction method and device for linear cultural heritage ruins and relics. The method comprises the following steps: acquiring a remote sensing image of a linear cultural heritage; inputting the remote sensing image into a network feature extractor for multi-level feature extraction to obtain shallow layer features, middle layer features and high layer features; performing target semantic enhancement on the deep features to obtain enhanced deep features; carrying out attention and fusion operation on the shallow-layer features and the middle-layer features to obtain shallow-layer fusion features and middle-layer fusion features; performing gating attention fusion and information recovery operation on the enhanced deep-layer features, the shallow-layer fusion features and the middle-layer fusion features to obtain features after information recovery; performing linear feature reconstruction on the features after information recovery to obtain reconstructed features; and inputting the reconstruction features into a segmentation head and an auxiliary divider to obtain a prediction result. The method can achieve the automatic extraction and precise recognition of the large-scale linear cultural heritage.

The invention provides an intelligent question and answer method, device and equipment, and the method comprises the steps: carrying out the information extraction of question description, and obtaining a question triple set; searching a corresponding text answer from a pre-constructed graph database based on the question triple set; summarizing the text answers to generate question answers. According to the method, the original description (namely, the text answer) of the question answer in the knowledge document is positioned through the question triple during intelligent question answering, and the original description is summarized to form the question answer, so that the problem that the retrieved answer is summarized in each step of the middle level due to the complex overall technology of GraphRAG is solved; therefore, the reliability of the intelligent question answering is effectively improved.

The utility model relates to a maintenance channel arrangement structure of a middle-layer drainage gallery in a first-level water diversion vertical shaft, which comprises a middle-layer drainage gallery, a transition section, a geological caving reconstruction section, a tail adjustment traffic tunnel branch tunnel, a tail adjustment traffic tunnel main tunnel and a geological caving, the transition section is provided with an upstream side and a downstream side in the extension direction, and the upstream side gradually inclines downwards towards the downstream side; the upstream side of the transition section is communicated with the middle-layer drainage gallery, the downstream side of the transition section is communicated with the geological caving reconstruction section, the middle-layer drainage gallery gradually inclines downwards towards the upstream side of the transition section, and the inclination gradient is larger than that of the transition section; the tail-adjusting traffic tunnel branch tunnel is communicated with the geological exploration tunnel reconstruction section and the tail-adjusting traffic tunnel main tunnel, the geological exploration tunnel reconstruction section, the tail-adjusting traffic tunnel branch tunnel and the tail-adjusting traffic tunnel main tunnel are gradually inclined downwards, and the inclination gradient is not smaller than 2%; and the geological caving is communicated with the geological caving reconstruction section. The maintenance channel arrangement structure is simple in overall arrangement structure, and the investment cost can be reduced.

An overlay mark includes a bottom overlay mark on a bottom level, a middle overlay mark on a middle level, and a top overlay mark on a top level. The bottom overlay mark, the middle overlay mark and the top overlay mark vertically overlap with one another.

The utility model discloses a rotary island cabinet which comprises a base, a rotary middle layer and a top layer, the rotary middle layer is arranged between the base and the top layer, a rotary assembly is arranged between the base and the top layer, and the rotary middle layer is movably connected with the rotary assembly, so that the rotary middle layer is rotatably connected between the base and the top layer. The island cabinet is provided with the base, the rotating middle layer and the top layer, the rotating middle layer is connected between the top layer and the base through the rotating assembly, the rotating middle layer can rotate between the base and the top layer, and therefore an operator can rotate the rotating middle layer and the top layer, the island cabinet is diversified in form, and the structure is simple. Through rotation of the rotating middle layer and the top layer, each formed form also has various functions.

A multifunctional integrated node for intersections, lifting ports and ventilation ports of underground comprehensive pipe gallery, comprising a caisson, wherein the caisson is provided with an upper pipe gallery layer, a middle equipment layer and a lower pipe gallery layer separated by a top plate, an upper floor plate, a middle floor plate and a bottom plate, wherein the upper pipe gallery layer, the middle equipment layer and the lower pipe gallery layer all include multiple cabins and stairs, and the upper pipe gallery layer and the middle equipment layer all include ventilation shafts; the upper pipe gallery layer includes an upper pipeline inlet and outlet; a traffic area is provided between multiple cabins of the middle equipment layer, and the middle equipment layer includes ventilation equipment, ventilation ducts and power distribution equipment; the lower pipe gallery layer also includes a lower pipeline inlet and outlet arranged crosswise with the upper pipeline inlet and outlet; ventilation holes and vertical traffic reserved holes are provided on the top plate, the upper floor plate and the middle floor plate, and pipeline intersection holes are also provided on the upper floor plate and the middle floor plate. The multifunctional integration of intersections, ventilation ports and lifting ports is realized, and the design of separate nodes is reduced, the construction period is shortened and the engineering cost is reduced.

The application provides a memory, a programming operation method thereof, a peripheral circuit, and a storage system. The memory sequentially comprises an array common source, a bottom level, a middle level, a top level, and a bit line connected in series along a preset direction. The programming operation method of the memory comprises: performing precharge of a programming operation, comprising: providing a first voltage to the array common source and the bit line; and providing a second voltage to a programmed-state storage unit in the memory to turn on a channel in the programmed-state storage unit, wherein the programmed-state storage unit is located in at least one of the middle level and the top level; and performing a programming operation on a middle-to-be-programmed storage unit in the middle level.

This invention relates to a self-diagnostic method and system for relay protection alarms, comprising: acquiring the upper-level mapping relationship between each relay protection device and multiple abnormal alarms; acquiring the middle-level mapping relationship between each abnormal alarm and multiple fault causes; acquiring the lower-level mapping relationship between each fault cause and multiple handling measures; determining the plug-in mapping relationship between each abnormal alarm and the impact range of plug-ins; determining the interlocking mapping relationship between each abnormal alarm and interlocking types; and establishing alarm templates for each relay protection device. When a self-diagnosis detects an abnormality in a relay protection device, an abnormal alarm is sent to the dispatching terminal. The dispatching terminal obtains the alarm template based on the abnormal alarm and the relay protection device that issued the alarm, and retrieves the alarm big data model based on the alarm template and the abnormal alarm to obtain the fault cause, handling measures, fault plug-ins, and interlocking type. In this invention, when an abnormal alarm is detected, the dispatching terminal uses the alarm template to retrieve the alarm big data model to trace the alarm cause and handling measures.