17 results about "Equipment observation" patented technology

This invention provides a tank facility that allows for the accurate observation of aquatic organisms within a tank using observation equipment. [Solution] A tank facility equipped with an observation device 11 for observing aquatic organisms 2 in a tank, wherein the observation device 11 comprises a cylindrical member 15, a photographing device 17 for photographing the aquatic organisms 2 in the tank, and a background member 22 that constitutes the background of the photographed aquatic organisms 2, the cylindrical member 15 having its upper end closed and protruding above the water surface 28 in the tank, and its lower end open and immersed below the water surface 28 in the tank, the photographing device 17 includes the background member 22 in its photographing range 30, the background member 22 is positioned below the lower end of the cylindrical member 15, and a movable space S is formed between the lower end of the cylindrical member 15 and the background member 22, through which the aquatic organisms 2 can pass.

The application provides a cavity structure part annular electron beam welding joint design method, which comprises the following steps: tilting the angle of the radial ring weld of a part along the part axis direction clockwise by a preset angle, so that the closest distance of the beam current to the flange edge of the part casting body on the side of the radial ring weld is increased, the welding lock bottom is also increased in thickness due to the tilt of the weld, the part can be prevented from being damaged during welding, and the risk of splashes generated by penetrating the welding lock bottom is reduced; a filler platform is arranged on the side of the cover plate at the radial ring weld, which can help quickly find the weld position in the equipment observation system and facilitate welding; the axial ring weld of the part is offset to one side of the part casting body by a preset distance, so that the weld is changed from a no-welding lock bottom end face weld to a welding lock bottom butt joint weld, a boss is added to the inner wall of the cover plate to form a butt joint structure with the casting body, so that non-penetration welding can be ensured, and welding splashes in the part inner cavity are prevented.

The invention discloses a rice processing equipment observation window anti-powder fog window device which comprises a mounting frame, a cover plate, fasteners, glass sheets, an air valve and a damping ring, the cover plate is mounted at the top of the mounting frame through the fasteners, the glass sheets are mounted in the cover plate and the mounting frame in an embedded manner, the air valve is mounted on the mounting frame, and the damping ring is mounted at the bottom of the mounting frame. The device further comprises a sliding frame, a scraping plate, first limiting plates, second limiting plates and magnetic attraction pieces, the symmetrically-arranged first limiting plates are fixedly connected to the bottom of the mounting frame, the sliding frame is slidably connected between the symmetrically-arranged first limiting plates, the scraping plate is fixedly connected to the top of the sliding frame, and the symmetrically-arranged second limiting plates are fixedly connected to the top of the mounting frame. And each second limiting plate is internally connected with a magnetic attraction piece in a sliding manner. Glass sheet fogging caused by too large temperature difference inside and outside equipment can be avoided in a vacuum thermal insulation mode, and the definition of the observation window is guaranteed fundamentally.

The invention belongs to the technical field of two-dimensional material surface positioning, and particularly discloses a two-dimensional material microcell precise positioning method based on a mask coordinate method.The method comprises the steps that an auxiliary positioning pattern on a mask is transferred to a substrate through photoetching and coating processes, forming an auxiliary positioning mark formed by depositing a metal material on the substrate; a prepared two-dimensional material sample is placed on the substrate, and optical observation equipment is used for observing and recording mark information, corresponding to the auxiliary positioning mark, of a to-be-measured micro-area on the two-dimensional material sample; and transferring the substrate on which the two-dimensional material sample is placed to a sample table of test equipment, and moving the sample table to the micro-area to be tested according to the mark information to be opposite to a test assembly on the test equipment. According to the invention, the problem that the two-dimensional material micro-area is difficult to position by adopting macroscopic test equipment can be solved, and the positioning precision and efficiency in the two-dimensional material micro-area positioning test process are improved.

The invention discloses a regional crowdsourcing ionospheric scintillation monitoring and early warning method and system based on low-cost equipment, and belongs to the field of ionospheric scintillation monitoring, and the method comprises the steps: recording reference station observation data and ISMR data as an accurate data set; recording observation data acquired by the low-cost equipment as a fuzzy data set; performing flicker intensity assignment of ROTI and GFTI by using ISMR data in the accurate data set; interpolation is carried out on the flicker index of the position where the puncture point coordinates in the fuzzy data set are located by adopting common Kriging interpolation; subtraction is carried out on the interpolation result and the index of the corresponding position in the fuzzy data set, and an abnormal difference value in the subtraction result is calculated; and dividing the obtained ionospheric scintillation detection result according to a scintillation generation range, and analyzing a possible scintillation generation position so as to carry out early warning. A large amount of low-cost equipment observation data in the area is introduced to fill the blank area of professional equipment monitoring data, and the monitoring data density and the resolution of the monitoring result are improved.

A processor-implemented method for beam management using zone information and zone-specific codebook generation includes receiving an input stream from one or more sensors. A zone of a user equipment (UE) is determined using a digital twin that models an environment observed by a network device based on the input stream. The zone is determined based on a positioning of the UE in the environment. A beam estimate is generated based on a codebook selected based on the zone.

The application relates to the technical field of alarm devices, in particular to an embedded trigger protection type alarm prompting device, which comprises an alarm device with a shell and an embedded warning lamp in a camera, a protection assembly arranged on the alarm device and capable of protecting the front face of the alarm device, and an adjusting assembly capable of moving the position according to actual conditions. The protection assembly can realize automatic protection and cleaning of the camera and the warning lamp, when external threats or pollution are sensed, the assembly can automatically drive the transparent protection plate to cover the front face of the equipment, effectively isolate physical impact, dirt adhesion or malicious shielding, meanwhile, the built-in cleaning mechanism can wipe the observation window of the equipment during the movement of the protection plate, the adjusting assembly is provided with flexible position adjusting capacity of the alarm device, the whole alarm device can stably and accurately move in a straight line in the installation plane, and the observation angle and the coverage range of the equipment can be adjusted in real time.

The utility model relates to a kind of heat-insulating cotton plug for chemical equipment observation hole, and heat-insulating cotton plug is composed of high temperature cloth and heat-insulating cotton structure;The high temperature cloth is wrapped outside heat-insulating cotton structure.The utility model has the beneficial effect that 1, high temperature cloth is wrapped outside heat-insulating cotton structure, and the wear resistance of high temperature cloth is superior to heat-insulating cotton structure, thus can avoid cotton plug friction damage after multiple uses, improve the service life of heat-insulating cotton plug;2, the shape plasticity of heat-insulating cotton plug made of broken cotton scrap is high, can be applicable to different shapes of observation hole, reduces the production accuracy of observation hole;3, heat-insulating cotton plug made of cotton block or broken cotton scrap has elasticity, even if observation hole appears abrasion, is affected by thermal expansion and cold shrinkage and occurs deformation, the elasticity of cotton plug itself can also guarantee the sealing effect of observation hole, effectively guarantee heat-insulating performance.

This invention relates to the field of steel fiber reinforced concrete (SFR) mechanics technology, and more particularly to a system for analyzing the mechanical properties of SFR. The invention comprises a data acquisition module, a mechanical property testing device, a microstructure analysis device, and a data processing and analysis module. This invention integrates multiple processes, including data acquisition, mechanical property testing, microstructure analysis, and data processing, into a single system, enabling comprehensive analysis of the mechanical properties of SFR. This improves analysis efficiency and accuracy. Furthermore, the data acquisition module collects real-time mechanical property data of concrete specimens during freeze-thaw cycles, allowing for timely capture of performance changes at different stages. In addition to testing mechanical properties such as compressive strength, flexural strength, and modulus of elasticity, the invention also allows observation of microstructural changes in concrete specimens through the microstructure analysis device, providing a comprehensive evaluation of the performance of SFR from both macroscopic and microscopic perspectives.

The utility model relates to the technical field of semiconductors, in particular to an observation window structure and PVD equipment. The observation window structure comprises a connecting shell, an installation space is formed in the connecting shell, the connecting shell comprises a first connecting side and a second connecting side which are located on the two opposite sides of the installation space, and the second connecting side is used for being connected and installed with a vacuum chamber of the PVD equipment in a sealed mode; the observation window body is hermetically mounted on the first connecting side of the connecting shell through a mounting structure; the protection assembly comprises a protection plate and a protection control mechanism in control connection with the protection plate, the protection plate is located in the mounting space of the connecting shell and is vertically arranged close to the first connecting side, and the protection control mechanism drives the protection plate to ascend and descend so as to shield the observation window body or expose the observation window body. The observation window structure and the PVD equipment solve the technical problems that defective products in batches are produced due to the fact that workers cannot find abnormal conditions in a vacuum chamber in time, and cost is wasted due to the fact that an existing observation window needs to be replaced frequently.

This invention relates to a method and system for screening images from a substation camera. The method includes: acquiring equipment image data; calculating the length, width, and height dimensions of the cuboids on the camera's imaging plane based on the characteristic that the equipment contains multiple cuboids; performing edge detection on the digital image to extract the outlines of the cuboids; matching the cuboids based on their dimensions on the camera's imaging plane and their outlines in the digital image; determining key parameter indicators based on the ratio of the cuboid's pixel size to its actual size in the digital image; obtaining pre-set judgment conditions based on the equipment type and acquired information; and judging whether the equipment image data meets quality requirements based on the key parameter indicators and judgment conditions, and then performing screening processing. Compared with existing technologies, this invention solves the problem of clear images but poor equipment observation effects by calculating the ratio of image pixel length to the actual object length and setting an evaluation index for pixel size.

This item is a jig used when polishing metal, ore, and other samples with a polishing machine. Specifically, it is used in polishing samples embedded and solidified in resin for observation of the structure of metals, ore, etc., using a microscope, etc., by bringing them into contact with a rotating disc to which sandpaper is attached. This process requires work to be performed in a glove box under an inert atmosphere, and is used for polishing water-reactive substances and substances that ignite when finely polished. This item has holes on both sides for fixing samples and can accommodate samples of commonly used outer diameter sizes of 25 mm and 30 mm. As shown in the "Reference Diagram Showing Usage," the sample is fixed with bolts. When working in a glove box, it is used by holding it in a gloved hand, and by placing fingers on the bolts, the jig body can be held firmly, while preventing the gloves from being rubbed and damaged by the sandpaper.

The application discloses a kind of wisdom power plant inspection method and system based on imitation learning, it is related to electric power automation technical field, including the collection of power plant's multi-source heterogeneous data, constructs initial power plant knowledge graph, and generates inspection target set, based on initial power plant knowledge graph and inspection target set, each inspection equipment is carried out inspection area division, generates multi-agent set;Demonstration inspection is carried out by expert according to multi-agent set, obtains demonstration dataset, and trains multi-agent strategy network using demonstration dataset, obtains initial strategy set, uses initial strategy set to carry out inspection, collects real-time environment state data and inspection equipment observation data, and is mapped into power plant knowledge graph, carries out multi-factor inference, outputs inspection abnormality determination result and corresponding risk state set.The application realizes strategy self-adapting update by DeepDAgger incremental learning mechanism, and can effectively improve the intelligentization and self-learning ability of inspection system.

This utility model discloses a bottle clamp height measuring tool, relating to the field of bottle clamp height measurement technology. It includes: a fastening clamp held in place at the observation port of the equipment; a steering arm mounted on the fastening clamp; an assembly plate mounted on the operating end of the steering arm, the assembly plate having a first clamping assembly; and a distance sensor mounted on the first clamping assembly. This utility model, through the fastening clamp and steering arm, precisely adjusts the measuring position of the first clamping assembly. Combined with the distance sensor on the first clamping assembly, it achieves automated and accurate detection of the bottle clamp height and displays the distance value in real time, thus avoiding production and safety problems caused by human error. Furthermore, this application can detect the bottle clamp height in real time during operation, significantly improving equipment maintenance efficiency.

The application discloses a remote version iteration and log management method and system for a campus equipment cluster, and relates to the technical field of data processing. The remote version iteration and log management method and system for the campus equipment cluster, comprising S1, collecting campus equipment cluster data, storing after preprocessing and constructing an equipment regulation database; S2, combining equipment operation conditions and version parameters to carry out health situation quantitative evaluation; S3, relying on equipment observation fragments and operation health degree to carry out data conflict detection analysis; S4, according to the health situation and the system busy degree to carry out import risk deduction analysis; S5, gathering the whole process key event flow and constructing time sequence index, realizing the construction of equipment whole life cycle health atlas and the traceability management of regulation database. The problems that conflict processing, transaction guarantee and log traceability are difficult to cooperate in the batch import and remote version iteration process of the campus equipment cluster are solved.

Various aspects of the present disclosure relate to reporting measurement quantities for an antenna array. An apparatus, such as a first device, which may be a sensing transmitter (Tx) node, a user equipment (UE), a network equipment (NE), or another device, may receive a sensing signal from a second device. The first device may generate measurement quantities for a channel segment observed by the first device based on the sensing signal. Measurement values of the measurement quantities each correspond to a reference point (RP) of an antenna array of the first device. The first device may transmit a report including the measurement quantities.

The invention provides a contact type blade tip clearance measuring device and method, the measuring device is arranged between a stator casing and a rotor blade tip, the measuring device comprises a body, the body comprises a connecting end and a measuring end, the connecting end is connected with the stator casing, and the measuring end faces the rotor blade tip; the thickness of the body increases gradually in the direction from the stator casing to the blade tip of the rotor blade. According to the contact type blade tip clearance measuring device, the thickness of the body increases gradually in the direction from the stator casing to the rotor blade tip, during test run, the rotor blade tip scrapes and abrades the body, after test run, the blade tip clearance can be calculated by observing the thickness of the body through borescope equipment, and the blade tip clearance can be calculated by obtaining the whole-circle blade tip clearance. And the eccentric state of the rotor and the stator can be better evaluated.