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687results about How to "Avoid clutter" patented technology

Space-based radar time domain waveform adaptive method based on reinforcement learning

The invention provides a space-based radar time domain waveform adaptive method based on reinforcement learning, and the method comprises the following steps: firstly, constructing a radar signal echo model and a radar clutter echo model according to an inter-pulse frequency modulation pulse Doppler radar; calculating a signal clutter echo distance Doppler matrix according to the radar signal echo model and the radar clutter echo model; establishing a reinforcement learning environment and introducing a reward function to obtain a large amount of reinforcement learning data pairs; taking a large amount of reinforcement learning data as input, and combining with a reinforcement learning algorithm to train the intelligent agent; and finally, outputting an optimized inter-pulse frequency modulation pulse Doppler waveform by applying the trained intelligent agent, and realizing clutter position regulation and control. According to the method, the pulse Doppler waveform of inter-pulse frequency modulation is provided, so that the radar has the capability of actively regulating and controlling the clutter position.
Owner:HANGZHOU DIANZI UNIV

New energy automobile charging pile

The invention provides a new energy automobile charging pile, and particularly relates to the technical field of charging piles, the new energy automobile charging pile comprises a charging pile main body, a gun placing groove is formed in one side of the charging pile main body, a charging gun is placed in the gun placing groove, and a protective cover is fixedly arranged at the position, corresponding to the gun placing groove, of one side of the charging pile main body; through cooperation of parts such as a wire storage box and a winding shaft, a charging wire is protected, a conical barrel is attached to the outer wall of the charging wire to perform reciprocating horizontal displacement, dust and impurities attached to the outer wall of the charging wire are scraped off, and under the action of a circular scraper, the charging wire is prevented from being scraped off. And stubborn impurities attached to the outer wall of the charging wire or an ice layer condensed on the outer wall of the charging wire in winter can be further effectively removed, so that the impurities attached to the outer wall of the charging wire can be automatically removed after the charging wire is used every time, the charging wire is prevented from being corroded by some impurities, the use safety of the charging wire is ensured, and the service life of the charging wire is prolonged. And the service life is prolonged.
Owner:CHANGCHUN VOCATIONAL INST OF TECH

Method and equipment for realizing double-screen different-display real-time translation machine

The invention provides a double-screen different-display real-time translation machine implementation method and device, and the method comprises the following steps: 1, obtaining and starting a double-screen different-display real-time translation machine, and initializing an SOC SSD2386 chip, two touch screens, a plurality of microphones distributed near the two touch screens and a storage unit of the double-screen different-display real-time translation machine; by adopting a double-screen different display technology, the target language text information can be respectively and clearly displayed on the touch screen of the opposite user, so that the situation of image disorder caused by mixed display of multiple languages on the same screen is avoided, the information reading speed and accuracy of the user are greatly improved, and the communication fluency and efficiency are ensured; according to the method, the target language text information is individually set according to the display preference of the user, the font size, the color and the like are adjusted, and only the translation result required by the opposite user is displayed, so that the interference of irrelevant information on the user is effectively avoided, the user experience is improved, and the smooth communication is promoted.
Owner:SHENZHEN XINZHILIAN SOFTWARE CO LTD

Surgical suture needle storage box capable of measuring

The utility model discloses a measurable surgical suture needle storage box which comprises a box body with an opening at one end, the box body is provided with a needle seat extending along the width direction of the box body and used for arranging and fixing a plurality of surgical needles along the width direction of the box body, and a suture fixing area positioned on one side of the needle seat, length scale marks which extend in the length direction of the box body and can display scales and a plurality of suture line fixing pieces which can correspond to the scales on the length scale marks are arranged on the suture line fixing area, the suture line fixing pieces are arranged in a plurality of rows, and fixing parts are arranged on the suture line fixing pieces; during use, one end of a surgical needle is fixed on the needle seat, and the tail end of a suture line is clamped on the fixing part. When the surgical needles of various models and specifications are fixed on the needle seat, suture lines on the surgical needles can be fixed on the corresponding suture line fixing pieces one by one according to different lengths, the surgical needles and the suture lines are arranged in order, appropriate needles and sutures can be conveniently taken according to length scale marks, convenience is provided for an operation, and the operation is facilitated.
Owner:ZHONGSHAN XIAOLAN PEOPLES HOSPITAL

Electronic device

The utility model provides an electronic device which comprises an energy storage module, a functional circuit board and a non-wire connection structure, and the energy storage module and the functional circuit board are respectively connected with the non-wire connection structure, so that the energy storage module is electrically connected with the functional circuit board through the non-wire connection structure. According to the electronic equipment, the electric connection between the energy storage module and the functional circuit board can be realized without using a wire, so that the cost of using the wire is saved, and the problem of wire scattering caused by using the wire is avoided; the probability that the lead is easy to age after being used for a long time is reduced, the safety performance, the use reliability and the electric connection reliability are effectively improved, and the performance of the whole machine is further improved; the probability of short circuit due to the fact that the insulating skin of the wire is scratched can be reduced, and the reliability of electric connection between the energy storage module and the functional circuit board is improved.
Owner:SHENZHEN CARKU TECH CO LTD

Equipment surface waste coating scraping device

The utility model relates to the technical field of coating scraping, and discloses an equipment surface waste coating scraping device which comprises a box body, a supporting plate is fixedly connected to the top of the box body, hydraulic cylinders are fixedly connected to the two sides of the top of the supporting plate, and the driving ends of the two hydraulic cylinders are fixedly connected with a movable plate. The two sides of the right end of the movable plate are both slidably connected with sliding rods, the sliding rods are sleeved with first springs, the right ends of the two sliding rods are fixedly connected with scraping plates, the left ends of the sliding rods are fixedly connected with limiting blocks, the tops of the sliding rods are fixedly connected with a motor, and the driving end of the motor is fixedly connected with a rotating plate. According to the device, waste paint can be scraped off powerfully, so that the cleaning efficiency is improved, the service life of the scraping plate can be prolonged through the first spring, spraying can be conducted by starting the water pump, and the spraying head is driven to move by starting the motor.
Owner:HENAN ZHONGFEI HIGH END EQUIP TECH CO LTD

Traction mechanism and electric traction machine

The utility model belongs to the technical field of traction machines, and particularly relates to a traction mechanism and an electric traction machine, the traction mechanism comprises a machine frame, a first guide assembly and a second guide assembly, the machine frame is provided with a traction wheel, a driving motor, a traction machine tail frame and an electric cabinet, the first guide assembly comprises a sliding rail, a bottom plate, a first guide roller set and an electric push rod, the sliding rail is arranged on the electric cabinet, the bottom plate is connected to the sliding rail in a sliding mode, the first guide roller set is arranged on the bottom plate, the free end of the electric push rod is fixedly connected with the bottom plate, the second guide assembly comprises two fixing plates, a guide rod, a lead screw, a sliding block, a servo motor and a second guide roller set, and the two fixing plates are fixed to the rear side of the electric cabinet. The guide rod and the lead screw penetrate through the sliding block, the sliding block is slidably connected to the lead screw through a nut pair of the lead screw, an output shaft of the servo motor is in transmission connection with the lead screw, and the second guide roller set is arranged on the sliding block. The device is convenient to use, convenient to take up and pay off and high in efficiency.
Owner:HENAN LANXING POWER EQUIP CO

Data accounting table

The utility model belongs to the field of engineering cost accounting tables, particularly relates to a data accounting table, and aims to solve the problems that existing files are too many and are easy to be disordered and inconvenient to find and use when blown by wind or accidentally fall off, the work progress is influenced, workers are easy to feel tired after long-time low, and the work efficiency is low. According to the technical scheme, the device comprises a top plate, side plates and a bottom plate, the rear side of the bottom of the top plate is fixedly connected with the tops of the side plates, the two edges of the front side of the top plate are arc-shaped, the bottoms of the side plates are fixedly connected with the rear side of the top of the bottom plate, and the two edges of the front side of the bottom plate are arc-shaped. According to the technical scheme, files or drawings can be clamped and fixed, the situation that the files are disordered when the files or the drawings fall off due to wind blowing or accidental collision is avoided, then the accuracy of data accounting is guaranteed, meanwhile, the situation that workers lower the head to work is reduced, the workload of the workers is relieved, and then the working efficiency is improved.
Owner:SHANDONG YIFANGDA CONSTR PROJECT MANAGEMENT CO LTD

Linkage device based on edge computer gateway and fixing method

The invention relates to the technical field of edge computer gateways, and discloses a linkage device based on an edge computer gateway and a fixing method.The linkage device comprises a main frame mechanism, a clamping assembly is arranged in an installation frame, protection assemblies are arranged on the left side and the right side of the installation frame, and a dustproof assembly is arranged on the front face in the installation frame; the number of the clamping assemblies is two, the clamping assembly located on the left side comprises a clamping plate, and the front face and the back face of the left side of the clamping plate are each fixedly connected with two fourth limiting supports. The clamping plates get away from each other under the action of force and drive the second supporting rods to move together, meanwhile, the sixth springs generate certain resilience force under the limiting action of the first sliding grooves and drive the clamping plates to reset, the edge computer gateway body is clamped and fixed while the clamping plates reset, the installation mode is simple and convenient, and the installation efficiency is improved. The work progress of workers is greatly accelerated, and meanwhile the labor amount of the workers is greatly reduced.
Owner:WUQIANG XISHUI POWER PLANT OF WULING ELECTRIC POWER CO LTD +1

Data display processing method and device, electronic equipment and storage medium

The invention provides a data display processing method and device, electronic equipment and a storage medium, and relates to the technical field of data processing.The method comprises the steps that attribute text processing is conducted on target data, and word frequency features corresponding to the target data are obtained; inputting the word frequency features into a pre-trained hierarchical attribute classifier to obtain a hierarchical classification result of the target data, the hierarchical classification result at least comprising a plurality of hierarchical levels and a data association relationship of hierarchical attributes and inheritance of each hierarchical level for the target data; performing clustering processing on the target data layer by layer under a plurality of hierarchical levels based on a hierarchical classification result by using a time-space constrained spectral clustering algorithm model to obtain a clustering category under each hierarchical level; and taking the plurality of hierarchical levels as zoom levels, taking the clustering category as a legend, and constructing a data map corresponding to the target data, the data map being used for displaying the target data in a page in a zoom manner. According to the method, all data are displayed in one page according to hierarchical level zooming.
Owner:NEUSOFT CORP

Automatic feeding and discharging device for circuit board printing

The invention discloses an automatic feeding and discharging device for circuit board printing, and particularly relates to the technical field of circuit board production, the automatic feeding and discharging device comprises a conveying seat, positioning assemblies are symmetrically arranged on the left side and the right side of the conveying seat, a cleaning assembly is arranged at the upper end of the conveying seat, and a printing assembly is arranged on the front side of the cleaning assembly; pushing assemblies are symmetrically arranged at the left end and the right end of the front side of the conveying base, lifting assemblies are arranged on the front sides of the pushing assemblies, and a plurality of material discs are arranged at the upper end of the conveying base. According to the automatic feeding and discharging device for circuit board printing, through cooperation of all the structures, the position of a circuit board can be accurately calibrated in the feeding process, machining errors caused by inaccurate positioning are avoided, the circuit board is cleaned synchronously, it is ensured that the surface of the circuit board is clean, and the working efficiency is improved. And the printed circuit board can be intermittently conveyed to a designated position to be stored in the discharging process, so that rapid storage and taking in the later period are facilitated, and the whole feeding and discharging process is optimized.
Owner:JIANGXI HUAJIAFU CIRCUIT CO LTD

Disinfecting and spraying device for livestock shed

A disinfection spraying device for a livestock shed relates to the technical field of livestock shed appliances and comprises a track arranged at the top in the livestock shed, the track extends longitudinally along the livestock shed, a support frame is movably arranged on the track, a water tank is fixed on the support frame, two extension arms are arranged at one end of the support frame in a swinging manner along the horizontal direction, and water supply pipes are fixed on the extension arms. Sprayers are arranged on the lower surface of the water supply pipe in parallel. The utility model solves the problems that an operator pushes a spraying machine or carries the spraying machine on the back to disinfect the existing animal husbandry, so that time and labor are wasted, a large amount of ground space is occupied, and the use of ground equipment is influenced; and when the distance between the water supply tank and the spray gun is relatively far, the hose is used for supplying water remotely, so that when the spray gun is not used, the relatively long hose is easy to be disordered and occupies a large space, and the environmental cleanliness of the animal husbandry is influenced.
Owner:ZHONGLE TRADITIONAL CHINESE MEDICINE FUNCTIONAL INGREDIENT ENG TECH RES CENT (WEIFANG) CO LTD

New energy automobile battery pack protection rod and preparation method thereof

The invention relates to the technical field of battery pack protection rods, and discloses a new energy automobile battery pack protection rod which comprises a mounting base, a fixing mechanism, a clamping mechanism, a bunching mechanism and a battery pack body, and the fixing mechanism, the clamping mechanism, the bunching mechanism and the battery pack body are arranged at the top of the mounting base. The fixing mechanism comprises a damping assembly and a fixing assembly, and the fixing assembly is arranged at the top of the damping assembly. The distance between the two clamping plates is adjusted, and then the clamping plates are used for clamping the two sides of the battery pack body and fixing the battery pack body, so that the battery pack body is prevented from shaking and finally falling off due to bumping in the automobile running process, and a battery is protected; the first spring, the damper and the second spring are used for absorbing vibration force, and vibration generated by the battery pack body in the running process of an automobile can be effectively reduced.
Owner:JINGJIANG XINCHENG VEHICLE PARTS

Electronic device material processing equipment

The invention belongs to the field of electronic device raw material processing equipment, particularly relates to electronic device material processing equipment, and provides the electronic device material processing equipment aiming at the problems that in the prior art, manual placement is needed during feeding, and batch production is not facilitated, and the electronic device material processing equipment comprises a support and a supporting table fixedly connected to the upper end of the support. The automatic cutting device comprises an automatic feeding device, a fixed-length cutting device, an automatic material guiding device and a control device, and the control device is used for controlling the fixed-length cutting device and the automatic material guiding device to alternately operate. The automatic feeding device, the fixed-length cutting device and the automatic material guiding device are matched with one another to alternately operate when the automatic cutting device is used. The steps of material feeding, cutting and material guiding and collecting can be met without manual operation of constructors, multiple copper bars can be machined and produced at the same time, the machining efficiency is high, the automation degree is high, the machining speed is high, and the device is suitable for batch production.
Owner:HEBEI XIONGAN PENGYUE TECH CO LTD

Infrared induction type faucet

The utility model discloses an infrared induction type faucet. The electromagnetic valve comprises a water outlet pipe and a valve body, the water outlet pipe is provided with a water outlet, an electromagnetic valve assembly is arranged in the valve body, the water outlet is communicated with the electromagnetic valve assembly, the electromagnetic valve further comprises an infrared induction assembly, the infrared induction assembly comprises at least one induction face, and the water outlet pipe is provided with an installation groove. The infrared sensing assembly is detachably and fixedly embedded in the mounting groove from the outside of the water outlet pipe, and the sensing surface of the infrared sensing assembly is exposed outside; the infrared induction assembly is electrically connected to the electromagnetic valve assembly and used for controlling opening and closing of the electromagnetic valve assembly. When the infrared induction assembly breaks down or needs to be upgraded, a user or a maintainer can directly take down the infrared induction assembly from the outside, the whole faucet body does not need to be disassembled, the maintenance process is simplified, and the maintenance efficiency is improved; in addition, the damage risk possibly caused by disassembly and reinstallation is also reduced, and the requirement for professional maintenance personnel is also reduced.
Owner:XIAMEN YOUYANG ELECTRONIC TECH CO LTD

Colorectal cancer MRI image data storage device

The utility model discloses a colorectal cancer MRI image data storage device which comprises a fixed base, a height plate is fixedly installed on one side of the top end of the fixed base, a storage mechanism is fixedly installed on the other side of the top end of the fixed base, and the storage mechanism comprises two length rods and a limiting plate. The colorectal cancer MRI image data storage device comprises two length rods, the top ends of the two length rods are fixedly connected with the two sides of the bottom end of a limiting plate respectively, a connecting plate is arranged on one side between the two length rods, and a plurality of storage frames are fixedly installed on one side of the connecting plate. MRI images are stored in a plurality of storage frames one by one, the required MRI images can be quickly found by rectal cancer medical staff through marking grooves in the storage frames, the images are stored in a classified manner, the phenomenon that the storage positions are disordered after drawing is avoided, the images are adsorbed, fixed and taken out through a first suction cup and a second suction cup, traditional manual taking of the medical staff is replaced, and the efficiency is improved. And the consulting efficiency of medical staff is improved.
Owner:THE FIRST AFFILIATED HOSPITAL OF JINAN UNIV

Control box line carding device

A control box circuit carding device relates to the technical field of circuit carding and comprises a fixing mechanism, the fixing mechanism comprises a driving assembly and two fixing assemblies, the driving assembly can drive the two symmetrical fixing assemblies to move face to face or back to back, and the two fixing assemblies can correspondingly abut against the inner wall of a control box; the driving assembly is provided with a wire arranging mechanism, the wire arranging mechanism is formed by butt joint of a first wire arranging plate and a second wire arranging plate, and the first wire arranging plate is provided with a limiting mechanism capable of limiting action of the driving assembly; the device has the advantages of convenience in operation, low energy consumption and low cost.
Owner:YUNNAN YUNLV ZEXIN ALUMINUM IND CO LTD

Liftable wire harness hook of automobile charging pile

The utility model discloses a liftable wire harness hook for an automobile charging pile in the technical field of automobile charging piles, which comprises a charging pile body, a wire body is arranged on the right side of the charging pile body, a charging gun is fixedly mounted at one end, far away from the charging pile body, of the wire body, and a wire body hook is fixedly mounted on the outer wall of the right end of the charging pile body. An adjusting mechanism is arranged in the charging pile body, a winding roll is fixedly installed at the transmission end of the driving motor, an extension line is wound on the winding roll, the extension line is a line body formed by inserting an electric wire body into the charging pile body, the lifting wire harness hook of the automobile charging pile is additionally provided with the adjusting mechanism, and after a user completes charging operation, if a charging gun is not inserted back into the charging pile body, the charging gun can be lifted up and down. And the adjusting mechanism is automatically started and is used for hanging the wire body and emergently withdrawing the wire body, so that the charging gun and the wire body can be effectively prevented from being scattered on the ground, the risk of electric shock is reduced, and the overall use safety and reliability of the automobile charging pile are improved.
Owner:GUANGXI BAWAN NEW ENERGY TECH CO LTD

Mounting rack for airborne electronic equipment

ActiveCN222330004Uavoid clutterConstrained and stableAircraft componentsCable harnessPulley
The utility model relates to the technical field of electronic equipment, and discloses a mounting rack for airborne electronic equipment, which comprises a bottom plate, vertical plates are fixedly mounted at positions, close to two sides, of the top of the bottom plate, opposite sides of the vertical plates are jointly connected with a partition plate in a sliding manner, and rectangular blocks are fixedly mounted at positions, close to two sides, of the tops of the partition plate and the bottom plate. Wire bunching assemblies are arranged at the positions, close to the rear sides, of the tops of the bottom plate and the partition plate correspondingly, an adjusting assembly is arranged on the rear side of the partition plate, the two worms can rotate under rotation of the worms and transmission of a first belt wheel and a second belt wheel, the partition plate is jointly moved through threaded sleeves connected to the worms in a threaded mode, and therefore wire bunching is achieved. According to the device, electronic devices of different sizes can be placed, the use range of the device is widened, electronic equipment connecting wire harnesses can be bound and fixed by arranging a first wire bunching clamp and a second telescopic rod, the wire harnesses are prevented from being disordered, the wire harnesses can be stably fixed by arranging a second spring, and the wire bunching effect is improved.
Owner:TIANJIN LIHENG IND CO LTD

Photovoltaic support connecting fitting

ActiveCN222321407Uload-bearing stabilityGuaranteed horizontal installationPhotovoltaic supportsSolar heating energyMechanical engineeringPhysics
The utility model relates to the technical field of photovoltaic power generation panels, in particular to a photovoltaic support connecting fitting which comprises a supporting plate, a plurality of power generation panel mounting holes are formed in the surface of the supporting plate, the power generation panel mounting holes penetrate through the interior of the supporting plate, and a first supporting column and a second supporting column are arranged at the lower end of the supporting plate respectively. The upper end of the first supporting column and the upper end of the second supporting column are fixedly welded to the lower end face of the supporting plate. The supporting plate is matched with the first supporting column and the second supporting column, a stable support structure can be formed, the joint of the supporting plate and the first supporting column and the joint of the supporting plate and the second supporting column are reinforced through the corner brackets, the bearing stability of the support can be improved, the square cylinders on the second supporting column can slide mutually, the height can be adjusted, and therefore the supporting plate can be obliquely arranged; and the bottom feet can be rotationally adjusted, so that when the first supporting column and the second supporting column are obliquely arranged, it can be guaranteed that the bottom and the ground can be horizontally installed, and meanwhile it can be guaranteed that the power generation plate is erected stably through the supporting plate.
Owner:HEBEI MAILUO FASTENER MANUFACTURING CO LTD

Device and method for water treatment

The present invention provides a device and method for treating a water body, comprising a membrane biological reaction cylinder, on which a plurality of membrane biological reaction units are arranged in an annular array, and the plurality of membrane biological reaction units are connected with the inside of the membrane biological reaction cylinder through water inlet holes arranged at the connection of the membrane biological reaction cylinder, the purification cylinder body is formed by a pair of water inlet ducts and a pair of arc plates fixedly welded, the plurality of combing aeration rods are respectively connected with corresponding aeration cylinders through air channels arranged inside the arc plates, the ends of the telescopic rods away from the pistons are movably sleeved on the camshafts, and combing gaps are formed between the plurality of L-shaped connecting rods, the membrane biological reaction units of the present invention are in a rotating state, and cooperate with the direct aeration and combing of the combing aeration rods, thereby increasing the probability of combining biofilm fillers with oxygen, effectively preventing particulate matter from adhering to MBR hollow fiber filaments, and thus ensuring the purification efficiency of the membrane biological reaction unit.
Owner:BENGBU COLLEGE

Cabinet, computing assembly and data center

The embodiment of the invention provides a cabinet, a computing assembly and a data center, the interior of the cabinet is provided with a first accommodating space and a second accommodating space which are arranged in a first direction, the first accommodating space is used for placing a plurality of vertically arranged computing devices, and the second accommodating space is used for placing a plurality of vertically arranged power distribution units. The plurality of power distribution units are used for connecting a power module outside the cabinet with the plurality of computing devices so as to supply power to the plurality of computing devices. According to the cabinet provided by the embodiment of the invention, the plurality of computing devices and the plurality of power distribution units are concentrated through the two accommodating spaces which are distributed side by side, so that the space utilization rate is improved, and power management and maintenance are facilitated. Moreover, the power supply modules outside the cabinet are distributed to the computing devices inside the cabinet through the plurality of power supply distribution units, so that power wiring can be simplified, and disordered cables are avoided.
Owner:CANAAN CREATIVE CO LTD

Winding type signal wire winding equipment

The invention relates to the technical field of cable winding equipment, in particular to winding type signal wire winding equipment which comprises a basic moving base, a mounting frame used for mounting and pushing the basic moving base is arranged at the end of the basic moving base, and winding mechanisms used for winding signal wires are arranged on the two sides of the mounting frame. A guide mechanism used for guiding a signal line is arranged at the edge of the mounting frame, a line winding limiting mechanism right facing the winding mechanism is arranged at the end of the mounting frame, and the guide mechanism comprises a lifting frame, a movable guide block and a locking piece. Through the combined action of the basic moving base, the mounting frame, the winding mechanism, the guide mechanism and the winding limiting mechanism, the signal wire can be smoothly wound, the signal wire is prevented from being disordered, the signal wire is neatly and uniformly wound on the shaft roller, the winding efficiency is improved, and the winding length is increased.
Owner:TIANCHANG FUXIN ELECTRONICS

Modular agricultural intelligent robot cooperative control system based on Beidou navigation and 5G

The invention relates to the technical field of agricultural intellectualization and automation control, and discloses a Beidou navigation and 5G-based modular agricultural intelligent robot cooperative control system, which comprises a master control agricultural machine which is provided with a height-adjustable chassis and is used for adapting to different growth heights of grain crops in various growth periods, the main control agricultural machine adopts a new energy electric driving mode, a solar panel and a battery are installed on a vehicle body to supply power to airborne electronic equipment to guarantee normal operation of the airborne electronic equipment, the main control agricultural machine is provided with a detachable modular tool used for replacing the modular tool according to needs, and the main control agricultural machine adopts a modular design of a multi-layer structure. According to the invention, the agricultural machine is equipped with a detachable modular tool, functional modules can be replaced as required, and the 5G communication module and the WLAN communication module are accessed by adopting the access quantity which is the same as the number of sub-channels, so that the number of successful access is maximized, the access efficiency and success rate are improved, the function expansibility and utilization rate of the equipment are improved, and the agricultural machine can better adapt to different operation requirements.
Owner:HENAN AGRICULTURAL UNIVERSITY

Multifunctional luggage cart

The invention relates to the field of freight vehicles, and provides a multifunctional luggage cart which comprises a cart underframe, a battery pack and a plurality of moving wheels are arranged at the bottom, and luggage is placed on the top surface of the cart underframe; the two supporting frames are both installed on the vehicle underframe and are vertically installed, and a handle used for pushing is arranged at the top of each supporting frame; the advertisement screen is installed on the supporting frame and provides advertisement putting, and protection glass is arranged on the surface of the advertisement screen; the shared charging box is obliquely installed at the top of the supporting frame and located above the advertisement screen, and a shared power bank is arranged in the shared charging box and provides exchange for users with charging requirements; the mobile phone placement part is mounted on one side of the shared charging box, is connected with a charging wire and is used for storing a mobile phone or personal belongings; and the touch screen is positioned above the mobile phone placement piece, is connected with the top of the shared charging box, and provides information inquiry and entertainment functions. The luggage cart is more intelligent and informationized.
Owner:XIAMEN HARINE TECH CORP LTD

Mining area three-dimensional deformation monitoring method and system based on SAR image

The invention discloses a mining area three-dimensional deformation monitoring method and system based on an SAR image, and relates to the technical field of mining area monitoring, and the method comprises the steps: extracting a line-of-sight deformation sequence from a time sequence deformation phase set, identifying a deformation acceleration point and a convergence inflection point in the line-of-sight deformation sequence, and segmenting a mining period based on the deformation acceleration point and the convergence inflection point, obtaining a plurality of sub-periods; differential interference is carried out on the initial SAR image and the tail SAR image of each sub-period, differential interference deformation diagrams of the sub-periods are obtained, and earth surface three-dimensional deformation estimated values corresponding to the sub-periods are deduced based on mining geological parameters of the target mining area; coupling the differential interference deformation graph and the three-dimensional deformation estimated value to obtain a three-dimensional deformation initial field; according to the method, the deformation evolution rules of the stages such as acceleration, stabilization and convergence are accurately described, the accuracy and time sequence continuity of three-dimensional deformation monitoring of the mining area are greatly improved, and the dynamic change characteristics of surface deformation in the whole mining process are completely presented.
Owner:HUAIBEI MINING CO LTD