21results about How to "Expand collection range" patented technology

The invention relates to the technical field of aggregate conveying and storage equipment, in particular to an automatic material distribution system and method for a gravel aggregate bin. According to the automatic material distribution system for the gravel aggregate bin, the bin comprises a plurality of discharging openings, the interior of the bin is divided into discharging areas with different priorities, a data acquisition module is installed on the bin and used for acquiring three-dimensional point cloud data of aggregate in the bin in real time, the three-dimensional shape of the aggregate is established according to the acquired three-dimensional point cloud data of the aggregate in the bin, and the three-dimensional shape of the aggregate is obtained according to the three-dimensional shape of the aggregate. And the control module is used for selecting one unloading area as a distribution target position and controlling the distribution trolley to distribute at the distribution target position. The method has the following effects: firstly, the target position of the cloth is determined by adopting a mode of selecting the priority of the cloth; secondly, the material level values of the unloading areas with different priorities in the stock bin can be accurately calculated; and thirdly, the material distribution target position is updated in real time, the material distribution trolley is controlled to move to the material distribution target position, and real-time, accurate and automatic control is achieved.

The present invention discloses a decentralized dust removal device for concrete processing, including a filter assembly, a dust collecting structure is arranged on the outside of the filter assembly, the dust collecting structure can collect the airflow outside the filter assembly and transport it to the inside of the filter assembly for filtering, a transmission structure is arranged inside the filter assembly, the transmission structure can drive the dust collecting structure to rotate, and improve the collection range, and a linkage structure is arranged on the surface of the filter assembly. The present invention collects external dust through the dust collecting structure and injects it into the filter assembly for filtering, which can greatly reduce the amount of dust diffusion and improve the cleanliness of the working environment. At the same time, the dust collecting structure driven by the transmission structure can greatly expand the collection range, so that it can guide the airflow during the rotation process, so that the surrounding airflow forms a vortex shape to avoid airflow diffusion, and at the same time, the linkage structure can drive the dust collecting structure to operate during the rotation process, saving the user the operation steps of setting up additional driving equipment.

The invention discloses a shale gas reservoir proppant fracture conductivity testing device and a using method, and relates to the technical field of petroleum engineering, the shale gas reservoir proppant fracture conductivity testing device comprises a conductivity testing device and a data acquisition module, and the data acquisition module is used for acquiring pressure data, flow data and temperature data in the testing process of the conductivity testing device. Pressure, flow and temperature data in the testing process are accurately acquired through the integrated data acquisition module, the actual stratum condition can be comprehensively simulated by combining a pressure applying device, a fluid injection and output system and oil liquid supply with the adjustable temperature in the flow guide testing device, and meanwhile, the flow guide testing device can be used for testing the pressure, the flow and the temperature. Through the arrangement of the upper fixing plate and the pressure applying device, the upper simulation rock stratum and the lower simulation rock stratum are used for clamping the proppant, and the pressure sensor is arranged in the proppant layer in an embedded mode, so that accurate testing and analysis of the fracture conductivity of the proppant are achieved, and reliable data support is provided for effective development of a shale gas reservoir.

The invention discloses a multifunctional intelligent agricultural meteorological station, and relates to the technical field of meteorological equipment. The system comprises a plurality of transfer stand columns, the same advancing cableway is fixedly installed between any two adjacent transfer stand columns, a driver is arranged on each advancing cableway, a small meteorological station assembly is arranged at the bottom of one driver, and a quick release assembly is arranged between the driver and the small meteorological station assembly. And transfer assemblies are arranged on the transfer stand columns. By arranging the transfer stand columns, the driver carries the small meteorological station assembly to move back and forth between the two transfer stand columns along the advancing cableway, meteorological data of the field pieces are collected, the small meteorological station assembly can move back and forth between the different field pieces to cross the fields planted with different varieties of crops, and therefore the field pieces can be conveniently and rapidly moved. Therefore, more diverse data information can be obtained, and the data acquired by the small meteorological station assembly can be closer to the real condition of the current farmland.

The invention discloses an experimental device and method for salt water-evaporation precipitation in rock fractures, and relates to the technical field of carbon dioxide sequestration, the experimental device for salt water-evaporation precipitation in rock fractures comprises a liquid storage structure, a fracture model, a gas storage structure, a shooting structure and a waste liquid collection structure, the liquid storage structure is used for storing liquid, the gas storage structure is used for storing gas, a fracture surface is arranged in the fracture model, the liquid storage structure and the gas storage structure are both connected with an inlet cavity of the fracture model, an outlet cavity of the fracture model is connected with the waste liquid collection structure, and the shooting structure is used for shooting the fracture model. The invention provides an experimental device and method for salt water-evaporation precipitation in rock fractures, which can realize real-time observation of dynamic evolution of salt water-precipitation in rock fractures and quantitative analysis.

The utility model discloses an image acquisition device borne by an unmanned aerial vehicle, and relates to the technical field of image recognition. The image acquisition equipment borne based on the unmanned aerial vehicle comprises a mounting box body and an image acquisition scanning assembly, a storage battery and a controller are arranged in the mounting box body, a through groove is formed in the bottom of the mounting box body, the image collecting and scanning assembly is arranged at the through groove of the mounting box body, a sliding sleeve and an inner threaded sleeve are arranged on the upper surface of the image collecting and scanning assembly, and a driving screw rod is in threaded connection with the interior of the inner threaded sleeve; and one end of the driving screw rod is connected with an output shaft of a displacement driving motor, the displacement driving motor is connected with the inner wall of the mounting box body through a motor base, and a sliding rod is slidably connected into the sliding sleeve. In actual use, the displacement driving motor can drive the driving screw rod to rotate, and the image acquisition and scanning assembly moves through the cooperation of the driving screw rod and the internal thread sleeve, so that the acquisition range of the image acquisition and scanning assembly is expanded.

The utility model belongs to generator technical field, concretely is a kind of efficient integrated semiconductor thermoelectric generator. The integrated semiconductor thermoelectric generator includes thermoelectric conversion module, is equipped with heat absorption component on thermoelectric conversion module, and the bottom of thermoelectric conversion module is equipped with heat dissipation component. Thermoelectric conversion module includes upper ceramic substrate, first metal connecting piece, thermoelectric generation unit, second metal connecting piece and lower ceramic substrate connected in turn by magnesium-based material layer;The two sides of second metal connecting piece are respectively connected with positive guide line and negative guide line. The utility model innovatively integrates magnesium-based thermoelectric material system, graphene composite heat absorption coating and cubic boron nitride heat dissipation framework, and combines the nanowire / quantum dot superlattice structure on the surface of ceramic substrate, cooperates the optimized doping of P-type / N-type thermocouple arm, realizes thermoelectric merit figure≥1.8 in low temperature area, reduces material cost and improves system reliability simultaneously.

The present invention discloses an environmental protection detection device for highway construction, comprising: a water tank; a glass cover, the glass cover is detachably connected to the water tank, and a plurality of air inlet mechanisms are arranged on the glass cover; a suction fan, the suction fan is fixedly connected to the glass cover through a plurality of brackets; an air inlet pipe, the lower end of the air inlet pipe is fixedly connected and communicated with the top of the glass cover, the top of the air inlet pipe is fixedly connected to the suction fan, and the air inlet end of the suction fan is located in the air inlet pipe; a dust filtering mechanism, the dust filtering mechanism is installed in the air inlet pipe; a spray mechanism, the spray mechanism is installed on the side of the air inlet pipe. The present invention can effectively expand the sample collection range and improve the accuracy of detection by setting a plurality of air inlet pipes for absorbing air.

The invention relates to a geographic information big data management system which comprises a driving box, a first motor arranged in the driving box, a gear arranged at the driving end of the first motor, a fixing ring arranged at the lower end of the driving box, a cleaning box rotationally connected with the fixing ring, a toothed belt arranged at the upper end of the cleaning box, a cleaning assembly and a moving box arranged in the cleaning box, and one side of the moving box concaves inwards to form a moving groove. A lead screw is arranged in the moving groove, the lower end of the lead screw penetrates through the moving box to be connected with a second motor, the second motor is fixedly arranged at the lower end of the moving box, the lead screw is in threaded connection with a moving plate matched with the moving groove, and one end of the moving plate extends out of the moving box to be hinged to a mounting plate; the driving end of the first electric push rod is hinged to the moving plate, an information acquisition body is movably arranged at the lower end of the mounting plate, a camera is arranged on one side of the information acquisition body, the angle of the camera can be conveniently adjusted, the acquisition range is expanded, the camera can be cleaned, the information acquisition body is easy to dismount, and the mounting and dismounting time is saved.

The present invention discloses a visual inspection device and inspection method for defects of vehicle door panels, and specifically relates to the field of image inspection technology, including a mounting frame, a fixed platform is installed on one side of the mounting frame, a station conversion mechanism is installed on the fixed platform, a plurality of vehicle door bodies are correspondingly restricted on the station conversion mechanism, and a detection mechanism is installed on the other side of the mounting frame. The present invention drives the vehicle door bodies on four stations to rotate to complete the conversion, thereby improving the inspection efficiency. The face-changing mechanism is activated by a hydraulic cylinder so that the vehicle door body is actively switched. In a single inspection process, continuous face-changing work can be performed without disassembling the vehicle door body, and the inspection work on both sides of the vehicle door body can be completed. When the face-changing mechanism is activated, the detection mechanism can actively avoid, so as to avoid a safety accident caused by the collision between the face-changing mechanism and the detection mechanism when the face-changing mechanism drives the vehicle door body to complete the face-changing action, thereby improving the safety of the inspection and reducing the safety risk.

The unmanned ship comprises a front ship body, a rear ship body, a first connecting rope and a second connecting rope, the front ship body and the rear ship body are connected in series front and back, a circular groove is formed in the tail of the front ship body, and a circular protrusion matched with the circular groove is arranged at the head of the rear ship body; one end of the first connecting rope and one end of the second connecting rope are connected to the two sides of a circular groove in the tail of the front hull, the other end of the first connecting rope and the other end of the second connecting rope are connected to a winding mechanism located on the rear hull, the rear hull and the front hull are provided with sensors used for detecting water quality, and the rear hull is provided with a water storage bin communicated with the outside through a pipeline. The water storage bin communicates with the air pressure adjusting device, the rear ship body is provided with a first motor, and the first motor is provided with a spiral shaft and water pushing blades arranged on the spiral shaft. According to the unmanned ship for collecting the water quality around the ocean construction project, the flexibility of sailing in water can be improved, and the unmanned ship is fixed to a designated collection area.

The invention discloses cable channel acceptance robot equipment which comprises a supporting frame platform. The radar support is installed on the supporting frame platform, and a camera, an infrared light supplementing lamp and a laser radar are carried on the radar support; the mechanical legs are fixedly connected with the supporting frame platform and used for supporting the supporting frame platform; the bottom of each mechanical leg is provided with a mechanical wheel driven by a driving motor; the side wheels are oppositely installed on the inner sides of the mechanical legs through side wheel supports, and the axes of the side wheels are perpendicular to the axes of the mechanical wheels. According to the invention, the efficiency and safety of cable comprehensive trench acceptance inspection are obviously improved. The robot can ride on the middle partition wall of the cable comprehensive trench, the space limitation caused by the partition wall is effectively overcome, the collection range of carried equipment is expanded, the blind area is reduced, the adaptability and passing ability of the robot in complex terrains are improved, the risk of manual operation is reduced, and potential risks such as poisoning during operation in a closed space are reduced.

The utility model discloses an artificial intelligence facial recognition device, and relates to the technical field of artificial intelligence. Comprising a main body mechanism, a lifting mechanism is installed on the inner side of the main body mechanism, and a rotating mechanism is installed at one end of the lifting mechanism and located on the inner side of the main body mechanism; the main body mechanism is used for providing protection for the lifting mechanism and the rotating mechanism and providing an installation environment for the lifting mechanism, the lifting mechanism is used for adjusting the height of the recognizer, the rotating mechanism is used for rotating the recognizer, and human faces in different directions and at different heights can be recognized. According to the artificial intelligence face recognition device, the motor drives the rotating rod to rotate, the rotating rod drives the lead screw to rotate through the transmission belt, the lead screw can drive the camera to conduct height adjustment and angle conversion in the rotating process, people with different heights, body types and different directions can conduct face recognition conveniently, and the collection range of the device is widened; the practicability and the utilization rate of the device are improved.

The invention belongs to the technical field of air collection equipment, and discloses an air quality collection device for hydraulic ring safety engineering, which comprises a base, a box body is arranged above the base, and heat dissipation holes are formed in the two sides of the box body; the dustproof mechanism is arranged in the box body; the lifting mechanism is arranged above the base; wherein the dustproof mechanism comprises a brake motor. By arranging a brake motor, a baffle, a square plate and a round block, a rotating shaft can drive a disc and a connecting rod to rotate by starting the brake motor, so that the square plate can drive the round block and the baffle to rotate, and then the baffle can shield heat dissipation holes, so that the heat dissipation holes can be prevented from being damaged when the device is not operated. Impurities such as dust in external air enter the box body from the heat dissipation holes, so that the electronic elements in the box body are prevented from being adhered with the dust to influence heat dissipation, the operation stability of subsequent devices is improved, and normal air collection work of hydraulic ring workers is ensured.

The utility model discloses a stainless steel dinner plate visual counting device which comprises a machine frame and a dinner plate box, the dinner plate box is arranged outside the machine frame, a plurality of sets of dinner plate bodies are installed in the dinner plate box at equal intervals, transverse frames are symmetrically installed in the portion, above the dinner plate box, of the machine frame, a longitudinal frame is installed between the two sets of transverse frames, and the longitudinal frame is connected with the dinner plate box. A walking frame is installed on the outer wall of the longitudinal frame, a connecting frame is arranged on the outer wall of the walking frame, and a visual camera is installed at the bottom end of the connecting frame. According to the utility model, the stainless steel dinner plate visual counting device can rapidly shoot, recognize and detect the dinner plates, the total number of the dinner plates can be conveniently and rapidly calculated and displayed, the dinner plate counting efficiency is improved, multi-position movement control shooting is facilitated, complex position fuzzy pictures are prevented, and the service life of the dinner plates is prolonged. And the counting accuracy of the stainless steel dinner plate visual counting equipment is improved.

The invention relates to the technical field of fluid mechanics experimental equipment, discloses a rotary fluid test platform and method for a rotary table, and aims to solve the problems of incapability of synchronously measuring a velocity field and a concentration field, difficulty in multi-section measurement, insufficient platform stability and optical distortion interference in the prior art. The platform comprises a rotating system, a fluid mixing system, a fluid testing system and a control and data processing system, the fluid testing system integrates PIV and PLIF technologies, multiple sections are irradiated through beam splitting laser, multiple cameras synchronously collect signals, the fluid mixing system adopts a refractive index matching solution to eliminate wall surface refraction, and the rotating system has an inclination angle adjusting function. According to the invention, multi-field synchronous measurement and wide-area multi-section test are realized, the measurement precision and stability are improved, and the device is suitable for accurate measurement of parameters such as speed and concentration under various rotating fluid working conditions, and is suitable for rotating fluid research in the fields of aerospace and the like.

The invention relates to the technical field of surveying, and discloses a geographic information data change acquisition surveying device and surveying method.The geographic information data change acquisition surveying device comprises a floating base and a rotating base installed on the floating base, a detachable detection module is installed at the top end of the rotating base, and an acquisition module is detachably installed at the top end of the detection module; a cover plate is detachably mounted at the top end of the acquisition module, the water body acquisition direction of the acquisition module is adjusted by rotating the base, and the water body is analyzed in the detection module. The electromagnetic launcher in the collection module is matched with the collection bomb, water body sample collection can be carried out on a remote water area, the collection range is expanded, the collection direction of the collection module can be flexibly adjusted by matching with the rotary base, water bodies in different directions can be sampled and detected, meanwhile, the collection bomb can be repeatedly launched and recycled, and the collection efficiency is improved. The repeated use is convenient.

The utility model relates to the technical field of image acquisition, and provides an image acquisition device, the image acquisition device comprises a first support frame, the first support frame is provided with a first driving mechanism, the first driving mechanism is used for being connected with a ray device, and the first driving mechanism is used for controlling the horizontal and / or height position of the ray device; the second supporting frame is located on the opposite side of the first supporting frame, a second driving mechanism is installed on the second supporting frame, the second driving mechanism is used for being connected with the imaging plate, and the second driving mechanism is used for controlling the position of the imaging plate in the horizontal direction and / or the height direction and corresponds to the ray device. According to the technical scheme of the invention, the collection range of the image collection device can be improved, so that objects with large sizes and large heights can be detected.

The present invention relates to the field of surveying technology, and discloses a geographic information data change collection and surveying device and a surveying method, comprising a floating base and a rotating base installed on the floating base, a detachable detection module is installed on the top of the rotating base, a collection module is detachably installed on the top of the detection module, and a cover plate is detachably installed on the top of the collection module, and the direction of the water body collected by the collection module is adjusted by the rotating base, and the water body is analyzed in the detection module. The electromagnetic transmitter in the collection module of the invention cooperates with the collection bomb to collect water samples in distant waters, expanding the collection range, and the collection direction of the collection module can be flexibly adjusted with the rotating base, and water bodies in different directions can be sampled and detected. At the same time, the collection bomb can be repeatedly launched and recovered, which is convenient for repeated use.

The utility model provides a field self-propelled combustible gas monitoring device. The field self-propelled combustible gas monitoring device comprises a crawler, a box body, a lifting rod, a holder, an alarm, a combustible gas monitor and a camera, a platform is arranged on the top of the crawler. The box body is arranged on the top of the platform. The lifting rod is arranged at the top of the platform, the holder is arranged at the top of the lifting rod, a combustible gas monitor and a camera are arranged at the top of the holder, the combustible gas monitor is used for monitoring the content of combustible gas in the environment, and the camera is used for collecting image information in the environment. And the alarm is arranged in the box body and is used for giving an alarm if the concentration of the combustible gas exceeds a threshold value. According to the combustible gas monitoring device, the crawler belt is arranged, so that the combustible gas monitoring device can walk on the uneven ground in the field and can bear large load, and the lifting rod and the holder are arranged, so that the monitoring range of the combustible gas monitoring device and the acquisition precision of the camera can be improved. By arranging the alarm, combustible gas leakage can be reminded in time, measures can be taken in time, and danger expansion is avoided.

This utility model relates to the field of moss variety screening technology, specifically to an intelligent moss variety screening device based on machine vision. It includes a sealed box and a monitoring box. The bottom of the sealed box has a sealing cylinder, and the bottom of the sealing cylinder has a suction cup. The sealed box contains a lifting mechanism, and a sealing plug is provided between the output end of the lifting mechanism and the sealing cylinder. The top of the sealed box has an adjustment box with a heat dissipation mechanism. The device is fixed using a suction cup, utilizing air pressure difference to achieve a firm adhesion between the device and the placement surface, simplifying the installation process and making it convenient and quick. Through a rotating mechanism and bearing seat, the monitoring box can rotate around a specific axis, thereby adjusting the camera's shooting angle and greatly expanding the image acquisition range. This helps to comprehensively cover all moss samples within the target area, ensuring the acquisition of high-quality image data.