10results about How to "Improve observation efficiency" patented technology

The transparent planting box comprises a box body and supporting rods, the supporting rods are fixedly installed in the box body, a plurality of sets of supporting rods are arranged, a bottom groove is connected to the bottom face of the box body in a sleeved mode, and handle bolts are connected to the surfaces of the two sides of the bottom groove in a penetrating and threaded mode. The root system display box has the advantages that the transparent box body and the transparent supporting rod are adopted, the whole box body is flat, root systems can be fully displayed, a user can conveniently observe the condition of the root systems close to the edge of the box body in the growth process, meanwhile, the user can take down the bottom groove by rotating the handle bolt, and the operation is convenient. After the device and the plants in the box body are soaked in water together and the planting soil is washed away, the whole root system can be completely presented, the transparent supporting rod located in the box body plays a role in supporting and fixing the root system and supporting the root system, the root system is prevented from being folded when no planting soil exists, the growth condition of the root system is further conveniently observed, and the observation efficiency is improved. And the use effect is improved.

The utility model provides an auxiliary device for pipeline observation, which relates to the field of pipeline observation and comprises a pipeline, a casing plate fixed at the top end of the pipeline, a sleeve fixed at the top end of the casing plate and penetrating into the pipeline, a top cover in threaded connection with the top end of the sleeve, a transparent pipe in threaded connection with the top end of the top cover and penetrating into the pipeline, and a measuring scale in inserted connection with the transparent pipe. Based on the pipeline observation auxiliary device, when a pipeline is observed, the top cover is screwed to cover the sleeve, the joint of the top cover and the sleeve is sealed through the sealing assembly, then the water stop valve on the sleeve is opened, and then the transparent pipe is manually rotated to extend into the bottom position of the inner wall of the pipeline, so that the pipeline is observed, and then the pipeline is observed. And then the measuring scale extends into the transparent pipe, so that water in the pipeline can be isolated under the cooperation of the top cover and the transparent pipe, the leakage of the water in the pipeline due to overhigh water pressure is avoided, the observation of the pipeline is facilitated, and the observation efficiency of the pipeline is improved.

The utility model discloses diamond fire observation equipment, and particularly relates to the technical field of diamond observation, the diamond fire observation equipment comprises a base, an observation box and an observation platform, the observation box and the observation platform are arranged on the base, the top of the observation box is provided with an observation port, and the front side of the observation box is hinged with a box door; a baffle and two placement tables symmetrically distributed on the two sides of the baffle are arranged on the observation platform, irradiation lamps irradiating towards the placement tables are further symmetrically installed at the top of the interior of the observation box, and an adjusting mechanism driving the two placement tables to horizontally move is further arranged on the observation platform. Through the arrangement of the adjusting mechanism, the placement table can be driven to move horizontally, adjustment of the horizontal position of the placement table is achieved, diamond taking and placing are facilitated, an observer does not need to stretch the hand into an observation box for taking and placing, diamond taking and placing convenience is greatly improved, diamond taking and placing efficiency is improved, and the diamond taking and placing efficiency is improved. Rapid observation of the diamond is realized, and the observation efficiency is improved.

The application discloses a scanning electron microscope sample observation system based on machine vision, which comprises a support assembly, the support assembly comprises a support plate, the top of the support plate is fixedly connected with a workbench, an observation assembly is arranged above the workbench, the observation assembly comprises a mounting shell, a connecting frame is fixedly connected to the inner wall of the mounting shell, a rotating block is hingedly connected to the outer end of the connecting frame, a squeezing plate is fixedly connected to the side surface of the rotating block, an elastic U-shaped limiting plate is fixedly connected to the rear end of the squeezing plate, and the bottom of the mounting shell is fixedly connected to the side surface of the workbench. Through the setting of the two position corresponding squeezing plates, rotating blocks and connecting frames, the stable installation and accurate control of the observation system body are realized by cooperating with the observation system body fixedly installed in the top mounting hole of the shell, the problems of the traditional observation system, such as unstable installation and inconvenient control, are solved, the observation stability and accuracy are improved, the manual operation strength is reduced, and the observation efficiency is improved.

The utility model discloses a camera group of crystal seed observation and shooting, aims at solving the problem of complex structure, inconvenient operation, unstable imaging and poor effect of crystal seed observation equipment in the prior art. The camera group includes: the object carrying base platform, sets up the lifting adjustment support on the platform, fixes the camera on the support, is connected in the camera bottom's microscope head and is provided with the light source part in the microscope head bottom. The lifting adjustment support adopts the structure of gear and rack meshing to realize accurate focusing, the object carrying base platform is equipped with the positioning sheet for sample accurate positioning, and the light source part is integrated light source. The utility model integrates each functional part into an organic whole, has the advantages of simple and compact structure, stable and clear imaging, accurate focusing, accurate positioning and convenient operation, greatly improves the efficiency and quality of crystal seed observation and shooting.

This invention provides a protective mobile unmanned surface vessel (USV) hyperspectral system for shallow sea pollution observation, belonging to the field of marine environmental monitoring technology. It includes an USV hull, hyperspectral observation equipment, a water sampling and detection device, and a controller. By installing a cabin and a hinged door on the USV hull, and housing the height-adjustable hyperspectral observation equipment, the system effectively protects the equipment when observation is needed. The door opens to extend the equipment from the cabin, and retracts it when observation is not required, then closes the door. The water sampling and detection device allows for timely and rapid sampling of polluted water, analysis of the samples, and output of results. This invention integrates hyperspectral observation and water sampling and detection, effectively protecting the hyperspectral observation equipment while simultaneously enabling sampling of polluted water, thus improving the effectiveness of pollution evidence collection.

The invention relates to the technical field of computer aided design (CAD), in particular to an interaction method and system, and the method comprises the steps: displaying a three-dimensional model in a three-dimensional scene, and displaying an indicator for indicating the three-dimensional model, the indicator comprising a plurality of orthogonal surfaces, a plurality of edge surfaces and a plurality of vertex surfaces which are connected; the orthogonal surface and / or the edge surface are / is set to be in a rotation limiting mode, and the orthogonal surface and / or the edge surface are / is provided with a preset shaft in the rotation limiting mode; when it is recognized that the user keeps selecting the orthogonal surface and / or the edge surface and a dragging signal is triggered, a corresponding preset shaft is selected as a rotating shaft, and a rotating parameter is determined according to the dragging signal; and rotating the observation orientation of the user around the rotation axis according to the rotation parameter, and switching the display data of the three-dimensional model according to the change of the observation orientation. The method can greatly improve the observation efficiency when a user observes a large three-dimensional model such as a house.

The present application relates to the technical field of coal mining, and provides a coal wall spalling early warning method and device for a fully mechanized coal mining face, the device comprising: a hydraulic support assembly arranged between the roof and floor of the fully mechanized coal mining face; a scanning assembly arranged on the hydraulic support assembly and used for scanning the coal wall spalling in the fully mechanized coal mining face; a ground monitoring device electrically connected with the scanning assembly and used for controlling the scanning assembly to periodically scan the coal wall spalling in the fully mechanized coal mining face, generating early warning information of the coal wall spalling based on the scanning data of the scanning assembly; and a centralized control system electrically connected with the ground monitoring device and used for judging the early warning level based on the early warning information and generating a control strategy for the fully mechanized coal mining face according to the early warning level. The device provided by the present application has higher observation accuracy of the coal wall spalling, more comprehensive spalling information, and higher observation efficiency, and can timely and effectively provide early warning and effectively guide the safety production of the fully mechanized coal mining face.

This invention discloses a tracer solution for displaying the internal flow field morphology of suspended droplets based on acoustic suspension and its preparation method, belonging to the field of flow field visualization technology. The method involves obtaining candidate solvents based on their performance parameters; determining a target solvent from the candidate solvents; obtaining candidate solutes based on the solubility and saturation concentration of the solute in the target solvent; obtaining the target solute from the candidate solutes based on the interfacial energy between the solute and solvent; dissolving the target solute in the target solvent to prepare a tracer solution for displaying the internal flow field morphology of suspended droplets; and suspending the tracer solution using ultrasonic suspension technology after preparation. This invention achieves convenient screening and preparation of tracer solutions for convenient visualization of the internal flow field of droplets, significantly improving observation efficiency and applicability.

The utility model discloses a kind of oral cavity digital observation instruments convenient to carry, including storage cylinder, adjusting lever and observation piece, the adjusting lever is located inside the storage cylinder, the observation piece is located at the right end of adjusting lever, the observation piece includes the probe of rotationally connected in the right end of adjusting lever, lighting lamp and camera being arranged on the surface of probe, the right end of storage cylinder is rotatably connected with protective plate. The oral cavity digital observation instrument convenient to carry, through power component, probe can be driven telescopic, it is convenient to retract inside the storage cylinder when not using, closed using protective plate, prevent the situation that probe collides and wears, improve its service life;By adjusting lever and observation piece are integrated in storage cylinder, cooperate rotatable protective plate and the integrated design of display screen, significantly reduce the overall volume of equipment, compared with existing equipment, portable scene can be easily adapted, meet mobile medical and primary diagnosis and treatment demand.