7273 results about "Integrated devices" patented technology

Disclosed in the present invention are a multi-source aviation remote sensing data acquisition apparatus, system and control method, which are applied to the technical field of aerial survey remote sensing. The apparatus comprises: a flight platform and an airborne device disposed on the flight platform. The airborne device comprises: a multi-sensor ultra-compact integrated device, an airborne integrated synchronization control device, and a GNSS receiving antenna. The multi-sensor ultra-compact integrated device and the airborne integrated synchronization control device are connected by means of cables, and the GNSS receiving antenna is disposed on an upper end face of the flight platform. The multi-sensor ultra-compact integrated device is used for acquiring multi-source remote sensing data; and the airborne integrated synchronization control device is used for controlling the operation of the multi-sensor ultra-compact integrated device. The present invention ultra-compactly integrates a LiDAR, a hyperspectral camera, a thermal infrared camera, and a visible-light camera on the basis of a high-precision inertial navigation system, and achieves efficient synchronous acquisition of texture, spectral, temperature, and geometric information by means of using an integrated control subsystem.

The invention discloses a high-precision distance expanding device and method for a flexible assembly battery piece, and belongs to the technical field of flexible batteries. The device comprises a supporting frame, a vacuum adsorption assembly, a transverse crank distance expanding assembly and a longitudinal sliding piece distance expanding assembly; the vacuum adsorption assembly is used for adsorbing a plurality of battery pieces which are tidily laid and close to each other through the bottom surface; the transverse crank distance expansion assembly is used for driving the vacuum adsorption assembly to be split from a first direction so as to separate the plurality of battery pieces at equal intervals; the longitudinal slip sheet distance expansion assembly is used for driving the vacuum adsorption assembly to be split from a second direction so as to separate the plurality of battery pieces at equal intervals; according to the device, transverse distance expansion and longitudinal distance expansion are synchronously completed through the integrated device, the three independent procedures of transverse distance expansion, circulation and longitudinal distance expansion in the prior art are effectively simplified, the production period is shortened, distance expansion is directly completed in a single device, dislocation, deviation or damage caused by circulation after transverse distance expansion of a battery piece is avoided, and the production efficiency is improved. And thus, the battery yield is improved.

The photonic integrated device comprises a substrate, a plurality of mechanical resonator structures on a surface of the substrate, exposed to receive sound waves from outside the device; a plurality of sensing optical waveguides, each sensing optical waveguide at least partly mechanically coupled to at least one of the mechanical resonator structures, or a sensing optical waveguide that is at least partly mechanically coupled to all of the mechanical resonator structures; an input optical waveguide on the surface of the substrate, coupled to the plurality of sensing optical waveguides or the single sensing optical waveguide, for supplying light to the plurality of sensing optical waveguides or the single sensing optical waveguide; at least one output optical waveguide on the surface of the substrate, coupled to the plurality of sensing optical waveguides or the single sensing optical waveguide, for collecting light from the plurality of sensing optical waveguides or the single sensing optical waveguide that has been affected by vibration of plurality of mechanical resonator structures.

The present invention provides a working method of an automatic folding and pushing-insertion integrated device, which drives the FPC connecting end placed on the supporting component to move by setting a movable second transverse moving component, then makes one side of the FPC connecting end move to the carrier component and is adsorbed and fixed by an adsorption device set on the carrier component, and then drives the folding component to move in the X direction and the Y direction respectively by the first transverse moving component and the first longitudinal moving component, so that the folding component is aligned with the other side of the FPC connecting end, and after alignment, the other side of the FPC connecting end is adsorbed and fixed on the folding component to realize folding, so that the other side of the FPC connecting end is accurately folded above one side of the FPC connecting end, and finally completes pre-insertion by the pre-insertion device, completes pushing and inserting by the pushing and inserting device, and moves to above the pre-insertion device by the pressing buckle component and presses the FPC connecting end inserted into the material.

A sample preparation instrument with an integrated device for estimating a concentration of white blood cells in a specimen is described. The sample preparation instrument receives a specimen for which a sample is to be prepared for analysis. The integrated device can implement an optical method, an electrical resistance method, or a flow cytometry method, for example, to estimate the white blood cell concentration in the specimen. For some types of analysis, a sample volume of the specimen is dependent on the white blood cell concentration. Therefore, the sample preparation instrument can automatically determine and adjust the sample volume of the specimen based on the estimated white blood cell concentration prior to adding additional reagents, such as labeling reagents and / or lytic reagents, to prepare the sample.

The invention discloses a garbage feeding, bag breaking and paving system and method based on an artificial intelligence bionic mechanical arm. The garbage feeding, bag breaking and paving system comprises a feeding device, a paving device and an intelligent recognition and path optimization device. The feeding device comprises a conical hopper, a truss located above the conical hopper and the mechanical arm in sliding connection with the truss through a bendable and telescopic arm. The paving device comprises a paving platform, a conveying transmission structure and a vibrating screen device; the intelligent identification and path optimization device comprises an image acquisition device and an AI intelligent control module electrically connected with the image acquisition device, the manipulator comprises a bionic structure with two-hand equivalent fingers and capable of crossing the corresponding fingers of the two hands, a force feedback sensor is mounted on the surface of each finger to monitor the tension of the garbage bag in real time, and each finger is of a multi-joint structure. Therefore, bionic actions are carried out. According to the feeding, bag breaking and paving integrated device, traditional multiple-device dispersing and independent treatment of a garbage pit, a chain scraper conveyor, manual auxiliary paving and a bag breaking machine is replaced, and the feeding, bag breaking and paving integrated device is created for the first time.

The invention discloses an intelligent control method for a desulfurization and denitrification integrated device based on multi-sensor data fusion, and relates to the technical field of industrial flue gas treatment, and the method comprises the following steps: (1) collecting flue gas parameter data in real time through a gas concentration sensor, a temperature sensor, a pressure sensor and a flow velocity sensor of the desulfurization and denitrification integrated device; according to the intelligent control method for the desulfurization and denitrification integrated device based on multi-sensor data fusion, the control precision and the response speed of the desulfurization and denitrification device under complex working conditions are improved through the collaborative design of dynamic credibility evaluation and the differentiable weight decision tree. Sensor noise is separated in real time based on a multi-scale space-time convolutional network, an edge-cloud dual verification mechanism is combined, the system can complete abnormal data shielding in a short time when smoke components suddenly change, compared with a traditional method, the pollutant concentration prediction error is reduced, the generation delay of an ammonia spraying amount regulation and control instruction is shortened, and the method is suitable for large-scale popularization and application. And the system robustness when the sensor fails or the load suddenly changes is ensured.

The invention provides a digital twinborn system based on multi-modal identification, which realizes acquisition, processing, fusion analysis and feedback control of multi-modal information through integrated equipment, a digital twinborn body and an information transmission medium. According to the system, a multi-modal signal acquisition device is used for acquiring various modal information, data fusion analysis and scene deduction are carried out through a simulator and a multi-modal large model, and an equipment execution main body is guided to carry out accurate operation. The system has intelligent learning and adaptivity, can update a professional knowledge base through manual teaching, and improves accuracy and efficiency. Meanwhile, the system filters uncertainty by using a knowledge graph, and ensures high-precision work. According to the invention, an efficient and accurate solution is provided for the fields of intelligent agriculture, intelligent manufacturing, virtual humans, humanoid robots and the like.

The invention provides a PCB positioning and multifunctional testing integrated device based on visual identification. The device comprises an integrated controller, an image processing unit, a visual identification unit, a PCB positioning unit, a PCB testing unit and a mechanical arm control unit. The image processing unit fuses the initial PCB images at different acquisition angles to obtain a fused PCB image; the visual identification unit determines the mark position of the positioning mark in the fused PCB image; the PCB positioning unit converts the initial attitude information and the initial position information to a world coordinate system according to a conversion relation between the image coordinate system and the world coordinate system to obtain target attitude information and target position information of the PCB in the world coordinate system; the PCB testing unit is used for carrying out multifunctional testing on the PCB; and the mechanical arm control unit conveys the PCB to the next process through the conveying belt. According to the invention, the positioning accuracy of the PCB and the testing efficiency of the PCB are improved.

The invention provides a grafting method and system for reinforcing UV glue based on ultraviolet interference, the system comprises a spraying and irradiating integrated device, a clamping mechanism and a cutting mechanism, the clamping mechanism is used for clamping a scion and a stock to be grafted and driving the scion and the stock to move close to or away from each other along a straight line; the cutting devices are arranged on the two sides of the clamping mechanism and used for cutting the scion and the stock to form an inclined cutting face used for grafting butt joint. The spraying and illuminating integrated device is arranged on the side portion of the grafting butt joint position in the middle of the clamping mechanism and used for spraying UV glue to the grafting butt joint position of the scion and the stock and conducting light irradiation on the UV glue so that the UV glue can be rapidly cured. Under the comprehensive synergistic effect of the spraying and irradiating integrated device, the clamping mechanism and the cutting mechanism, automatic shearing, butt joint, UV glue spraying and UV glue curing of grafting are achieved, and the grafting efficiency is greatly improved.

An integrated device for soybean sowing and fertilization is provided, including a mobile base, a fertilizer storage unit is installed at one end of the upper side of the mobile base, a sowing box is installed at the other end thereof, a seed storage box is connected to the upper end of the sowing box, a sowing disc is rotationally installed inside the sowing box, a plurality of sowing troughs are arranged at an outer edge of the sowing disc, a quantity adjustment plate is slidably installed inside the sowing trough, a quantity adjustment mechanism for changing a position of the quantity adjustment plate is arranged on the sowing box, a sowing tube is installed at the bottom of the mobile base, a fertilizing chamber is installed at the bottom of the sowing tube, and the fertilizer storage unit is provided with a fertilizing mechanism.

The invention discloses a composite modified material for a lithium niobate wafer, and relates to the technical field of nano materials. The material is composed of an anti-corrosion passivation matrix and a function enhancement component, wherein the anti-corrosion matrix adopts a silicon nitride / SiO2 multi-layer composite layer, atomic layer deposition titanium dioxide and magnetron sputtering aluminum oxide to form cascade protection; the functional layer comprises lead sulfide nanoparticles and nano silicon dioxide, and is directionally modified by a silane coupling agent and a perfluoropolyether surfactant. During preparation, PbS nano-particles are synthesized by combining a PECVD-ALD-magnetron sputtering stepped deposition process (200-150 DEG C) with a solvothermal method, and finally, the PbS nano-particles are formed through spin coating-annealing (300-400 DEG C). The optical loss of the material under the wavelength of 1550 nm is smaller than 0.2 dB / cm, the acid and alkali corrosion resistance is larger than 240 h, the lead dissolution rate is smaller than 0.1 ppm, the interface state density is reduced by 2 orders of magnitude, the contradiction between lithium niobate wafer surface degradation, photoelectric property degradation and lead-containing material environment risk is solved, and the material is suitable for 5G optical waveguide and quantum integrated device packaging.

The invention belongs to the technical field of hepatobiliary calculus treatment, and discloses a hepatobiliary calculus negative pressure suction and laser lithotripsy integrated device which comprises a wrapping mechanism, and the wrapping mechanism comprises an abutting plate, a buffer pad, a connecting ring, a shell, a first cavity, a first vent groove, an air conveying pipe and a wrapping air bag; through cooperation of the wrapping air bag, the protective air bags and other structures, the calculus can be conveniently wrapped, the calculus is wrapped through the multiple protective air bags, an isolation layer is formed, the calculus is isolated from surrounding important tissues such as bile duct walls and blood vessels, and the calculus is prevented from being damaged. In the lithotripsy process, both energy generated by laser and splashing of stone fragments are limited in the protective air bag, damage to surrounding tissue is effectively prevented, meanwhile, the stone fragments can be prevented from being diffused to the surrounding tissue in the lithotripsy process, and complications such as bile duct blockage and inflammation are avoided. And subsequent negative-pressure suction operation is facilitated to thoroughly remove the dust.

The invention relates to the technical field of machining, and discloses belt pulley precision punching and surface polishing integrated equipment which comprises a loading box, a guide rod is connected to the top end of the loading box, a mounting transverse plate is slidably arranged at the top end of the guide rod, and multiple sets of downward pressing hydraulic cylinders are connected to the top end of the mounting transverse plate; and the output end of the downward pressing hydraulic cylinder penetrates through the mounting transverse plate and is connected with a connecting shell, and an adjustable drilling mechanism is arranged in the connecting shell in a connected mode. A belt pulley is positioned through the clamping unit, meanwhile, the belt pulley can be well positioned due to the moving synchronism of all the inner supporting blocks, multi-hole work can be conducted on the belt pulley at the same time through the adjustable drilling mechanism, the device is also suitable for machining of belt pulleys of different sizes, the working efficiency is effectively improved, and the practicability is high. The machined belt pulley rotates in the polishing sand, polishing work is conducted through friction, operation procedures are reduced, the production cost is reduced, and meanwhile the working efficiency is further improved.

In one embodiment, an integrated device package is disclosed. The integrated device package can comprise a carrier an a molding compound over a portion of an upper surface of the carrier. The integrated device package can comprise an integrated device die mounted to the carrier and at least partially embedded in the molding compound, the integrated device die comprising active circuitry. The integrated device package can comprise a stress compensation element mounted to the carrier and at least partially embedded in the molding compound, the stress compensation element spaced apart from the integrated device die, the stress compensation element comprising a dummy stress compensation element devoid of active circuitry. At least one of the stress compensation element and the integrated device die can be directly bonded to the carrier without an adhesive.

The invention discloses a temperature and humidity monitoring and dehumidification integrated device for an optical cable connector box of an electric power tower, and relates to the technical field of electric power engineering, the temperature and humidity monitoring and dehumidification integrated device comprises an optical cable connector box body, and a controller is arranged on the outer surface of the optical cable connector box body close to the edge of one side. According to the temperature and humidity monitoring and dehumidification integrated device for the optical cable connector box of the electric power tower, when saturated silica gel enters the communicating pipe, moisture in the silica gel is evaporated out by heating the silica gel, and is discharged through the air outlet pipe until the moisture in the silica gel is completely discharged; when silica gel needs to be added into the optical cable connector box body again for dehumidification, the electric push rod is started, the piston moves to the position, with the inner diameter larger than the outer diameter of the piston, in the drainage tank, and then the silica gel moves to the interior of the limiting sleeve. Therefore, the interior of the optical cable connector box body can be dehumidified again.

The invention relates to the technical field of intelligent medical treatment, and discloses a portable blood vessel puncture device and method based on an AI identification B-ultrasonic image, and the method comprises the steps: determining a puncture body position and a to-be-scanned surface; constructing a coordinate system; based on the two-dimensional grid layout, driving the B-ultrasonic puncture integrated equipment to perform matrix scanning in the to-be-scanned surface to obtain and visualize a plurality of static blood vessel sub-images arranged in a matrix and corresponding coordinates of the static blood vessel sub-images; performing image processing by using the plurality of static blood vessel sub-images and the corresponding coordinates thereof to obtain and visualize continuous blood vessel structure image data; an AI recognition model is constructed, the blood vessel structure image data, the multiple static blood vessel sub-images, the corresponding coordinates and preset puncture data serve as input, a puncture strategy is output and visualized, and the puncture strategy comprises target puncture data and a puncture path which are determined based on a coordinate system; and driving the B-ultrasonic puncture integrated equipment to puncture along the puncture path. According to the invention, full automation of blood vessel puncture to establish deep and shallow artery and vein channels is realized, and the puncture success rate and safety are improved.

The invention discloses a semi-submersible fan-oscillating water column wave energy device integrated device with heaving plates. The semi-submersible fan-oscillating water column wave energy device integrated device comprises floating fan equipment, a central platform, buoys, hydraulic heaving plate connecting rods, an upper-layer permeable heaving plate, a lower-layer non-permeable heaving plate, a control system, a wind speed monitoring sensor and a laser wave surface displacement sensor. The floating fan equipment is arranged at the upper part of the central platform; the buoy is formed by connecting a permeable protective cover, a hydraulic connecting rod, an OWC device, an air pressure enhancing device, an internal supporting rod, a telescopic supporting plate and a pneumatic turbine. The upper-layer permeable heaving plate and the lower-layer non-permeable heaving plate are connected to the bottom of the buoy through the hydraulic heaving plate connecting rod; the control system is positioned in the lower horizontal plate of the central platform; the wind speed monitoring sensor and the laser wave surface displacement sensor are arranged on a stand column of fan equipment. The fan operation efficiency and the system reliability are improved, the whole life cycle cost is effectively reduced, and good durability and maintainability are achieved.

The invention relates to the field of real-time wireless monitoring, in particular to a multi-parameter real-time wireless monitoring integrated device and method, and the device comprises a multi-sensor data collection module, a multi-modal fusion processing module, an anomaly detection analysis module and a multi-stage alarm module. The multi-sensor data acquisition module eliminates motion artifacts by using a generative adversarial network and acquires various physiological signals; the multi-modal fusion processing module realizes space-time alignment and correlation modeling by means of linear interpolation and a graph convolution network to generate a joint feature vector; the anomaly detection and analysis module presets a causal relationship based on a causal graph, optimizes a model through a weight matrix, and judges a root cause through anti-fact reasoning; the multi-level alarm module distinguishes alarm levels according to the risk scoring model and processes the alarm levels; the device and the method solve the problems of low precision, poor collaboration and the like of a traditional monitoring technology, realize multi-parameter accurate monitoring, intelligent analysis and efficient alarm, and can be widely applied to scenes such as remote medical monitoring and the like.

The invention provides spiral feeder and metering scale integrated equipment for improving feeding precision, and relates to the technical field of metering and feeding of powdery and granular materials. According to the integrated equipment, a frequency converter is additionally arranged on a spiral scale, so that a constant-speed spiral metering scale is changed into a speed-regulating spiral metering scale, a signal separator is introduced to divide a PID negative feedback signal output by an instrument into two paths, the two paths respectively control a frequency converter of a steady-flow spiral feeder and a frequency converter of a metering screw, and meanwhile, a speed measuring sensor is additionally arranged on the spiral scale; and synchronous double-closed-loop control is realized. The spiral scale solves the problems that when an existing spiral scale is used for metering powder, flow is unstable, and arching, jet flow, blocking and the like are prone to occurring, the dynamic deviation can be controlled within 0.5%, the feeding precision and stability are remarkably improved, and the spiral scale is suitable for metering and feeding of powdery and granular materials in the industries of cement, chemical engineering, metallurgy, ceramics, grain, transportation and the like.

The invention discloses a fault-considered spacecraft integrated chip interface circuit potential path analysis method, a storage medium and equipment, and belongs to the technical field of integrated circuit design and fault analysis. The method aims at solving the problem that an analysis method for a path under a failure mechanism under different environmental stresses is lacked. The method comprises the following steps: constructing an interface circuit simulation model of an integrated device based on a common interface circuit and a potential path structure in a spacecraft electronic system, then supplementing degradation mechanisms in various task stress environments, and determining a fault mode table of the interface circuit of the integrated device; a circuit simulation method is adopted to carry out potential path analysis considering fault factors on an interface circuit under a typical task profile, a fault path response feature library of the interface circuit under the task profile is obtained, then a constraint clue table for interface circuit design is formed, an interface circuit failure associated fault tree model is constructed, and the interface circuit failure associated fault tree model is constructed. And calibrating a relation path between various potential paths and device degradation or local failure for failure positioning and path checking.

The invention discloses a low-power-consumption photonic integrated device preparation method and a corresponding device, and relates to the technical field of semiconductor optoelectronic integrated devices.The device comprises a substrate, a cantilever beam type grating layer, two gain layers, two modulator layers, a wrapping layer and an electric contact layer, the two gain layers and the two modulator layers are symmetrically distributed, and the wrapping layer and the electric contact layer form a shallow ridge waveguide structure. The two symmetrically-distributed gain layers and the middle cantilever beam type grating layer jointly form a double-end resonant cavity structure, the structure shares a unified grating and a thermal tuning platform to achieve continuous, synchronous and high-precision control over cavity mode wavelengths, and balanced modulation and phase synchronization of double-end output are achieved in cooperation with the symmetrically-integrated high-speed modulator layers on the two sides. According to the technical scheme, the gain layer, the grating layer and the modulator layer are symmetrically integrated on the same substrate, the alignment error of a multi-cavity structure is reduced, synchronous scanning, low drift and strong anti-interference high-quality laser output can be obtained, meanwhile, efficient thermal tuning is conducted through the cantilever beam type grating layer, and power consumption is remarkably reduced.

The invention relates to the technical field of vibration isolation and reduction engineering, and discloses a modular multi-mechanism vibration isolation, energy consumption and vibration absorption integrated device and a control method thereof.The modular multi-mechanism vibration isolation, energy consumption and vibration absorption integrated device comprises a support, a plurality of corrugated plates are fixedly connected to the interior of the support, and magnetorheological dampers are fixedly connected to the bottoms of the inner walls of the corrugated plates; a magneto-rheological damper is fixedly connected to the top of the support, a dynamic vibration absorber is fixedly connected to the top of the magneto-rheological damper, a particle damper is fixedly connected to the top of the dynamic vibration absorber, a control unit is arranged on the outer side of the support, the magneto-rheological damper comprises a first shell, and a piston rod is fixedly connected to the inner wall of the first shell. By integrating multiple mechanisms such as corrugated plate vibration isolation, particle damping energy consumption, dynamic vibration absorber vibration absorption and magneto-rheological damper intelligent control, all-directional vibration suppression is achieved, under different frequencies and vibration working conditions, all modules work cooperatively, the vibration reduction effect is greatly improved, and the vibration isolation efficiency gt within the broadband of 20-2000 Hz is ensured; 85%.

The invention discloses a drilling, deslagging, charging and blocking integrated device, which belongs to the technical field of tunnel engineering and open-air engineering blasting equipment, and comprises a mobile vehicle body, a multi-link structure, a drilling and deslagging device, an explosive filling device and a stemming blocking device. The drilling and deslagging device is used for drilling and discharging drilling cuttings; and the explosive filling device independent track is arranged above the drilling machine beam track in parallel and is used for accurately conveying detonators and emulsion explosives into holes. After drilling is completed, the explosive filling device moves downwards in parallel to be aligned with the hole site for charging; after charging, the device moves upwards to drive the stemming plugging device to reach an orifice, and drilling cuttings discharged by drilling are directly used as stemming raw materials for automatic compaction and plugging. The problems that in the traditional blasting construction process, equipment is frequently switched, the manual operation efficiency is low, high-risk link manual operation needs to be conducted, and stemming raw materials need to be prepared independently are solved, automatic continuous operation of the whole process of drilling, charging and plugging is achieved, and the construction efficiency and intrinsic safety are remarkably improved.

The utility model belongs to the technical field of oxygen filling, and particularly relates to an oxygen filling and leakage detecting integrated device which is used for filling oxygen into an oxygen bottle and comprises an inflation assembly, a protection assembly and a leakage-proof detecting assembly, the inflation assembly is detachably connected with the oxygen bottle so that oxygen can be filled into the oxygen bottle, and the protection assembly is detachably connected with the leakage-proof detecting assembly. The protection assembly is used for carrying out leakage-proof protection on the joint of the inflation assembly and the oxygen bottle, the leakage-proof detection assembly is used for detecting whether the protection assembly and the oxygen bottle leak air or not, if air leaks, the inflation assembly stops inflation, and otherwise, inflation is continuously carried out till the oxygen bottle is fully filled. According to the utility model, air leakage can be prevented in the process of inflating the oxygen bottle.

The utility model discloses a steel wire rope pressing and looseness preventing integrated device which comprises a rotating frame assembly, a microswitch, a first rolling shaft and a second rolling shaft. Wherein the first rolling shaft is located in the middle of the rotating frame assembly and coupled with the machine shell, and the second rolling shaft is located at the other end of the rotating frame assembly. The torsion spring arranged at the first end of the rotating frame assembly ensures that when the motor operates normally, the pressure of the tightened steel wire rope on the first rolling shaft maintains the stability of the rotating frame assembly. When resistance is encountered, the loosened steel wire rope causes the torsion spring to push the rotating frame assembly to trigger the microswitch, so that the motor is stopped, and damage is prevented; therefore, safety, stability and maintenance efficiency are improved, and cost and space occupation are reduced.

The utility model relates to the technical field of conveying equipment, in particular to a linkage type material blocking, jacking and beating integrated device and a conveyor, which comprise two seat bodies, a first lifting plate, a baffle plate, two second lifting plates, a plurality of jacking components, two translation plates and a translation driving mechanism, two lifting driving grooves are formed in the two ends of the first lifting plate, two lifting driving faces are arranged on the bottom faces of the two ends of the at least one jacking assembly, the translation plate is rotationally connected with at least one first rolling piece, the first rolling piece abuts against the lifting driving faces in a rolling mode, and one end of the translation plate is rotationally connected with a second rolling piece. The second rolling piece abuts against the inner wall of the lifting driving groove in a rolling mode. And when the two translation plates move close to each other, the first lifting plate and the jacking assembly are lifted. The linkage action of material blocking, jacking and material beating can be completed only through one driving source, the structural design is ingenious and compact, the number of the driving sources is reduced, and the production, manufacturing and using cost is reduced.

The invention relates to a membrane removing and collecting integrated device suitable for SMT mounting, a connector is mounted on a circuit board, a membrane is attached to the connector from the top surface, the membrane protrudes out of the connector from the edge of one side, and the integrated device comprises a transmission line; a film uncovering device; provided is a waste film collecting device. On the one hand, on the basis of cooperation of the driving part and the power device, the upper clamping jaw and the lower clamping jaw accurately clamp a membrane with one side face of the connector as the reference and conduct uncovering, transferring and collecting, the stable and continuous membrane uncovering and collecting procedures are achieved, and efficiency is effectively improved; on the other hand, a traditional discharging mode is abandoned, the material belt with the adhesive layer is adopted, the waste film is placed on the adhesive layer along with the clamping component, the waste film is pressed and pasted to the adhesive layer through the pressing rod, and the waste film transferring success rate and the waste film collecting rate are greatly increased.

The invention relates to the field of transportation information, and discloses a ferry intelligent drop and pull dispatching and vehicle safety monitoring integrated device and method. The equipment integrates a multi-modal image acquisition unit, an edge computing server and the like, identifies the state of a vehicle through deep learning, generates a drop and pull scheme by using a multi-target optimization algorithm, and guarantees safety in combination with real-time trajectory tracking and an intelligent early warning mechanism. According to the invention, the drop-and-pull time of a single ferry can be shortened, the accident rate is reduced, the scheduling efficiency is improved, the throughput is increased, the problems of low efficiency and insufficient safety monitoring of traditional manual scheduling are solved, and the intelligence and safety of ferry transportation are improved.

The invention relates to the technical field of oil and gas well completion sand prevention, in particular to a sand blasting perforation and sand prevention integrated combined operation device and a construction method. According to the technical scheme, a central pipe is installed in the center of an inner cavity of a jet pump assembly, the lower end of the central pipe extends out of the jet pump assembly, a liquid suction opening is formed in the lower middle portion of the jet pump assembly, a liquid outlet is formed in the outer wall of an upper connector, and a mixing cavity and a diffusion cavity are formed between the jet pump assembly above the liquid suction opening and the central pipe. An outlet of the diffusion cavity is communicated with the liquid outlet; the inner side of the central pipe is movably connected with a lower sliding sleeve; a nozzle is mounted on the jet pump assembly outside the lower flow transfer hole; and the inner side of the upper flow transfer hole of the central pipe is movably connected with a middle sliding sleeve. The method has the beneficial effects that the three processes of sand blasting perforation, blockage removal after perforation and ground filling sand prevention are completed by tripping in the tubular column once, so that the times of tripping the tubular column and using ground construction equipment are reduced, the construction efficiency is improved, the construction cost is saved, and the well control risk in the construction process is reduced.