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69results about How to "Avoid collecting" patented technology

Method and device for identifying unmanned aerial vehicle based on motion features of high-point camera holder

PendingCN119625633AImprove the ability to identify and resist interferenceimprove accuracyImage enhancementImage analysisReal Time KinematicUncrewed vehicle
The invention relates to the technical field of unmanned aerial vehicles, and discloses a method and device for identifying an unmanned aerial vehicle based on high-point camera holder motion characteristics, and the device comprises a high-point installation block and an unmanned aerial vehicle body, and is characterized in that the top of the high-point installation block is provided with a high-point holder camera; a real-time motion trail tracking camera and an unmanned aerial vehicle recognition camera are installed on one side face of the high-point installation block, a storage module is installed in the high-point installation block, and a GPS locator is arranged at the top of the unmanned aerial vehicle body. According to the method and the device for identifying the unmanned aerial vehicle based on the motion characteristics of the high-point camera pan-tilt, the identification anti-interference capability of the unmanned aerial vehicle can be improved, and various interference factors, such as birds, balloons, kite and other objects in the air, illumination changes, weather changes and the like, exist in a low-altitude environment. According to the method and the device, the unmanned aerial vehicle and other interference objects can be distinguished through accurate analysis of motion features, and the recognition accuracy and reliability are improved.
Owner:CHINATOWER CO LTD HEBEI BRANCH

Algorithm generation domain name detection method based on flow analysis

The method comprises the following steps: firstly, collecting flow information of an algorithm generated domain name (DGA domain name) and a benign domain name of a known classification label, wherein the flow information comprises an analysis IP address and Flow data of the domain name; performing primary processing on the collected flow data, counting the occurrence frequency of each resolution IP of a domain name, and screening out information such as a source address, a destination address and time from the Flow data; calculating eight characteristic values of the domain name according to the flow information, wherein the eight characteristic values comprise the user IP access number, the active frequency, the standard variance mean value ratio of the number of times of occurrence of each analysis IP and the like; putting the feature data into a C4.5 supervised classification model for training to obtain a classification model with classification capability; and finally, collecting flow information of to-be-classified domain names, calculating feature data, and putting the feature data into the trained classification model for classification. According to the method, the difference between the flow behavior expression and the benign domain name when the domain name is generated by an algorithm to carry out malicious activities is utilized, the two types of domain names are effectively distinguished, the antagonistic attack is resisted, and the security of the network is maintained.
Owner:SOUTHEAST UNIV

Carbon fiber warp knitting machine operation method based on Internet of Things

The invention relates to the technical field of warp knitting machine control, in particular to a carbon fiber warp knitting machine operation method based on the Internet of Things, which comprises the following steps: determining a knitting control state of a warp knitting machine, determining an initial knitting speed and matching a traction speed according to the initial knitting speed; determining a central area and an edge area of the braided fabric according to the raw material diameter of the carbon fiber raw material and the target fabric density; determining the motion trails of the warp knitting needle and the sinker in the knitting process so as to determine the equipment characterization state of the warp knitting machine; determining whether the warp knitting machine acquires a surface image of the braided fabric or not according to the equipment characterization state; acquiring a surface image of the braided fabric at each preset time node to determine a density characterization trend of the braided fabric; determining an operation characterization trend according to the density characterization trend to determine whether to adjust the initial knitting speed; according to the center flat state and the fabric edge state, the operation characterization trend is secondarily determined so as to determine whether to adjust the traction speed or not. Therefore, linkage among links of monitoring equipment, controlling the quality of braided fabric and optimizing the production process is realized.
Owner:NMG ADVANCED MATERIALS CO LTD

Instant depth acquisition method, three-dimensional imaging method, equipment and medium

The invention provides an instant depth acquisition method, a three-dimensional imaging method, equipment and a medium. The method comprises the following steps: acquiring a current-moment first point cloud frame of a to-be-acquired scene and a current-moment first image frame of the to-be-acquired scene; the first point cloud frame comprises first point cloud acquisition and a first depth map; the first image frame comprises a plurality of first target areas; the process of acquiring the point cloud acquisition at the next moment comprises the following steps: carrying out region adaptive scanning and global scanning on a scene to be acquired based on a plurality of first target regions of a first image frame, a first depth map and scanning angle resolutions set by different target regions; acquiring point cloud acquisition at the next moment; and acquiring a depth map at the next moment based on point cloud acquisition at the next moment. According to the method, on the basis of the point cloud and the image frame at the current moment, the point cloud collection and the depth map at the next moment can be obtained in real time, and real-time obtaining and processing of depth information are achieved.
Owner:JILIN UNIVERSITY

Steel bar acceptance system and method based on BIM technology and image recognition technology

The invention relates to a reinforcing steel bar acceptance system and method based on a BIM technology and an image recognition technology, and relates to the technical field of project acceptance, and the method comprises the steps: obtaining the acceptance time of reinforcing steel bar meshes of a plurality of regions; if the current time node is the acceptance time of the reinforcing mesh in a certain area, acquiring the reinforcing mesh image for analysis and identification; acquiring actual position coordinates of each reinforcing steel bar in the reinforcing steel bar mesh image through a BIM (Building Information Modeling) technology; according to the actual position coordinates of each steel bar, the distance between the adjacent vertical steel bars and the distance between the adjacent transverse steel bars in the target steel bar mesh are calculated, and acceptance check results about the positions, specifications, lengths and the distances of the steel bars are output. Data resources generated by checking and accepting the reinforcing steel bars can be reduced, and the checking and accepting result of the reinforcing steel bars can be rapidly output.
Owner:HUNAN FANGYUAN ENG CONSULTANTS SUPERVISION CO LTD

Land space planning environment influence monitoring method

The invention discloses a territorial space planning environment influence monitoring method, and relates to the technical field of soil sampling monitoring, the territorial space planning environment influence monitoring method comprises a supporting plate, the top of the supporting plate is fixedly connected with a support, and the center of the inner wall of the top of the support is provided with a fluted disc. According to the territorial space planning environment influence monitoring method, during sampling, the sampling box can be driven to descend through the electric push rod, soil is collected and sampled, two closing plates can be driven to be combined in the ascending process and when the sampling box moves to the storage box through arrangement of a torsional spring, the sampling box is closed, and the sampling effect is improved. According to the soil sampling device, the situation that the sampling amount is insufficient due to the fact that sampled soil is exposed to the outside and is prone to being blown off is avoided, meanwhile, a scraping plate is matched with a scraping strip, a sealing plate is automatically opened, the inner wall of a sampling box and the surface of the sealing plate are scraped, it is avoided that part of soil is left in the sampling device, and the subsequent detection and analysis precision is guaranteed.
Owner:INNER MONGOLIA ZHENGSI SCIENCE & TECHNOLOGY CO LTD

Steel pipe surface defect detection device

The utility model relates to the technical field of pipe detection, in particular to an enhanced design of detection precision of a detection device. The utility model discloses a steel pipe surface defect detection device which can keep high-precision dynamic stability in the detection process, provide a clean detection environment and optimize the imaging precision of the steel pipe surface defect detection device. The detection device comprises a shell, an imaging assembly arranged in the shell and a clamping assembly used for clamping a steel pipe, and the shell is provided with a dustproof ring used for allowing the steel pipe to pass through. The clamping assembly comprises a downward pressing device moving in the vertical direction and a supporting roller arranged on a downward pressing path of the downward pressing device, and the supporting roller is used for supporting the bottom of the steel pipe and guiding the steel pipe to enter the shell through rolling movement.
Owner:ZHEJIANG JIULI HI TECH METALS CO LTD

Cutter replacing and polishing device of circle shear

The cutter replacing and grinding device comprises a main shell, the outer surface of the main shell is rotationally connected with a transmission shaft, the outer surface of the transmission shaft is rotationally connected with a belt, the inner surface of the belt is rotationally connected with a cutter grinding table, and the output end of a motor is rotationally connected with a conveying belt. The utility model relates to the technical field of cutter replacing and grinding devices, the angle table is arranged, when the device is used, the angle table can rotate to change the angle, after the angle table is rotated, the angle table can be fixed through the pressing plate and the locking nut which are arranged on the sliding table, and four cutting discs can be ground at the same time. And meanwhile, a lead screw is arranged below the angle table, the angle table can be driven to move front and back only by rotating the lead screw during grinding, and the device achieves the purpose of replacing and grinding the cutter of the circle shear.
Owner:JIANGXI JINPIN COPPER TECH CO LTD

Rainwater recycling device with automatic purification function

The invention relates to the technical field of rainwater recycling, and discloses an automatic-purification rainwater recycling device which comprises a storage barrel, a recycling and screening mechanism is arranged in the storage barrel, an auxiliary mechanism is arranged on the recycling and screening mechanism, and a recycling and disinfecting mechanism is arranged at the bottom of the recycling and screening mechanism; the recycling and screening mechanism comprises a mounting assembly and a stabilizing assembly, the mounting assembly comprises a rectangular groove, a filter plate is fixedly connected between front and rear connecting blocks, long rods are fixedly connected to the tops of the connecting blocks, top blocks are fixedly connected to the tops of the long rods, and connecting seats are fixedly connected to the bottoms of the top blocks. According to the rainwater recycling device with the automatic purification function, a mounting assembly and a connecting block are inserted into a rectangular groove, an annular sliding plate is shifted to slide in a first annular sliding groove, the annular sliding plate drives a long block to be inserted into a long groove, the long block and a connecting base are fixed in a threaded mode through a first bolt, and a filter plate can be fixedly mounted in a storage cylinder; and fine floating objects in the rainwater can be screened out.
Owner:HEBEI TIANXIN CONSTR GRP CO LTD

A digital marketing big data processing method

The present invention relates to the field of digital marketing technology. The present invention relates to a digital marketing big data processing method. It includes the following steps: S1, collecting flow data in different time periods, and attributing the flow data according to user information; S2, determining the business needs for user marketing, and at the same time filtering business data and business-related data according to business needs, and integrating the business data and business-related data into a flow report; the present invention can accurately obtain data related to marketing business by clarifying the collection indicators, avoid collecting useless data, improve the validity of data, attribute flow data according to user information, and define the scope of business projects by collecting business needs from administrators, so as to ensure that the screening of flow data is closely integrated with the marketing goals of the enterprise, filter flow data according to business needs, and integrate into flow reports after eliminating irrelevant data, so that the report content is more focused and targeted.
Owner:WUHAN BUSINESS UNIV +1

Lightweight analysis device for battery power consumption and lightweight log generation device

The invention provides a battery power consumption lightweight analysis device, a lightweight log generation device, a battery power consumption lightweight analysis method, a lightweight log generation method, electronic equipment and a computer program product. The battery power consumption lightweight analysis device comprises: a system configuration analysis module for analyzing a system configuration file of a target electronic device to obtain system attribute feature data; the battery statistical data acquisition and analysis module acquires a battery statistical data packet and analyzes the battery statistical data packet to determine battery characteristic data; the lightweight log generation module carries out packaging processing on the system attribute characteristic data and the battery characteristic data to generate a lightweight log file; the log data reading and analyzing module reads the lightweight log file and analyzes the lightweight log file to extract attribute feature data and battery feature data; and the battery power consumption analysis module is used for analyzing the battery power consumption of the target electronic equipment according to the attribute characteristic data and the battery characteristic data to generate a power consumption analysis result.
Owner:BEIJING XUEDIRUANJIAN DEVELOPMENT CO LTD

A photovoltaic device data transmission method and device, electronic equipment and storage medium

The embodiment of the application provides a photovoltaic device data transmission method and device, electronic equipment and storage medium, comprising: acquiring photovoltaic operation state parameters, time parameters and network parameters; determining a decay health index according to the photovoltaic operation state parameters and the time parameters; collecting data based on the corresponding collection frequency of the decay health index to generate to-be-transmitted data; performing weighted calculation on the time parameters and the network parameters to determine a transmission increment threshold; and uploading the to-be-transmitted data based on the network parameters in the case that the data volume of the to-be-transmitted data is greater than the transmission increment threshold. The embodiment of the application can improve the data transmission efficiency of the photovoltaic device.
Owner:GREE ELECTRIC APPLIANCE INC OF ZHUHAI +1

Circulating fluidized bed type airflow crushing system

The utility model discloses a circulating fluidized bed type airflow pulverization system, which comprises an air compressor, an airflow pulverization device, a first cyclone separator, a catcher and an induced draft fan connected with an air outlet of the first cyclone separator which are sequentially connected in series, and the discharge hole of the drying machine is used for feeding materials to the airflow crushing device through a spiral feeding pipe. According to the circulating fluidized bed type airflow crushing system disclosed by the utility model, the to-be-crushed materials are dried in advance through the drying machine, so that the condition that the materials are agglomerated when being crushed due to overhigh humidity is avoided; the atomizing nozzle is arranged in the crushing cavity of the airflow crushing device, a surfactant solution can be fully atomized, and the stirring effect of a material fluidized bed in the crushing cavity is utilized, so that a material and a surfactant are fully contacted and subjected to a coating reaction, the crushing and modification processes of the material are simultaneously completed, and the production efficiency is improved.
Owner:LANGFANG XINLONGLI MASCH MFG CO LTD

Amplitude-phase fast calibration method for vector modulation in complex electromagnetic environment

The invention discloses a vector modulation amplitude-phase rapid calibration method in a complex electromagnetic environment. The method comprises the following steps: S1, establishing a basic amplitude-phase mathematical model and an ideal amplitude-phase mathematical model of a vector modulator; s2, calculating the difference between the basic amplitude-phase mathematical model and the ideal amplitude-phase mathematical model, and establishing an amplitude-phase calibration model of the vector modulator; s3, adopting an optimization algorithm to minimize the value of the amplitude-phase calibration model, obtaining a corresponding optimized ideal amplitude-phase mathematical model, and completing calibration; all amplitude-phase data does not need to be collected, the defect of large voltage error during small voltage collection can be avoided, and the method has the advantages of being high in calibration speed, high in calibration precision, small in calibration workload and the like.
Owner:SHANGHAI RADIO EQUIP RES INST

A laser cutting device for steel

The utility model discloses a kind of steel laser cutting device, it is related to cutting device technical field, including processing bin, the top of processing bin is provided with through slot, the inside of through slot is fixedly connected with three partition rods, and the partition rods are sequentially arranged, the top of processing bin is fixedly connected with four mounting brackets, the side of mounting bracket is fixedly connected with longitudinal moving guide rail, the side of longitudinal moving guide rail is fixedly connected with second motor, the power output shaft one end of second motor penetrates longitudinal moving guide rail and extends to the inner chamber of longitudinal moving guide rail, and the power output shaft one end of second motor is fixedly connected with second threaded rod, this steel laser cutting device, structure design is reasonable, can effectively collect scrap, prevent scrap accumulation, can improve the clamping range of clamping mechanism, increase the application range of device.
Owner:QIDONG SANJING MATERIALS TECHNOLOGY CO LTD

A method, system and storage medium for online monitoring of electricity consumption

This application relates to the field of power distribution technology and discloses a method, system, and storage medium for online monitoring of electricity consumption. The method includes: collecting temperature and humidity data of distribution nodes through a three-zone environmental monitoring device to form an environmental data matrix; using a dual threshold algorithm to identify environmental deviations and generate a monitoring termination signal; restoring the environment to the standard range through cooling / heating and humidification / dehumidification adjustments; calculating a compensation coefficient based on the adjustment data; calibrating the electricity meter data for temperature and humidity based on the compensation coefficient; and optimizing power supply quality using a distribution loss environmental correlation algorithm to generate an adaptive scheduling strategy for the distribution network environment. This application solves the problem of inconsistent metering accuracy caused by the lack of an environmental adaptive mechanism in existing distribution network power monitoring technologies, improving the accuracy of power monitoring data under different environmental conditions and the economic efficiency of distribution network operation.
Owner:HENAN XJ INSTR

Device and method for solving mutual interference between manual and automatic observation of pressure measuring tube

The present invention discloses a device for solving the mutual interference between manual and automated observation of a piezometer, and relates to the technical field of underground water level monitoring in water diversion hubs, pumping stations, levees, reservoirs, foundation pits, and slopes. It includes a piezometer, a cable protection tube, a piezometer, and an orifice protection device; the top of the piezometer has a water level gauge measuring hole and a piezometer outlet hole; the piezometer cable enters the cable protection tube and is connected to the automated device; the piezometer positions the cable protection tube on one side of the piezometer; the orifice protection device includes a concrete pier and an orifice protection tube. The present invention can avoid damage to the water level gauge and the piezometer during manual observation, and can effectively save costs and labor. The present invention also relates to a method for using the device for solving the mutual interference between manual and automated observation of a piezometer.
Owner:CHANGJIANG SURVEY PLANNING DESIGN & RES CO LTD +1

Electric energy meter calibration system

The invention, which relates to the technical field of electric energy meter verification, discloses an electric energy meter verification system comprising a central control module, a pulse capturing module, an anti-interference signal processing module, a standard electric energy meter, a tested electric energy meter and an error calculation module. The pulse capturing module is used for acquiring a pulse signal of the tested electric energy meter; the anti-interference signal processing module is used for receiving the pulse signal and carrying out anti-interference processing on the pulse signal; the error calculation module calculates the error between the tested electric energy meter and the standard electric energy meter through the pulse signal, thereby achieving the verification of the electric energy meter. And the central control module is used for controlling the working states of the central control module, the pulse capturing module, the anti-interference signal processing module, the standard electric energy meter and the error calculation module. Power frequency interference and electromagnetic noise are filtered through the anti-interference signal processing module, the filtered pulse signals are shaped, and strong and weak current are electrically isolated, so that the accuracy of the acquired data of the electric energy meter to be tested is ensured.
Owner:广西电网能源科技有限责任公司 +2

Deburring equipment for plastic part machining

The utility model relates to part machining equipment, in particular to deburring equipment for machining plastic parts. The deburring equipment for plastic part machining comprises a bottom plate, a fixing table, a fixing barrel, an air cylinder, a sliding rail, a supporting plate and the like. The fixing table is fixedly installed in the middle of the bottom plate, the fixing barrel is rotatably installed on the fixing table through a hinge, the air cylinders are symmetrically and fixedly installed on the left side and the right side of the bottom plate, the sliding rails are symmetrically and fixedly installed on the left side and the right side of the fixing table, and the supporting plates are slidably installed on the two sliding rails on the left side and the right side of the fixing table. According to the plastic part polishing device, in the process of polishing a plastic part, the polishing area is sealed through tight contact between the sealing ring and the fixing table, meanwhile, burr chippings are collected through the telescopic pipe and the fixing pipe through the draught fan, and the effects of preventing the burr chippings from flying and collecting the burr chippings are achieved.
Owner:JIANGXI HAOLONG PLASTIC CO LTD

Cleaning vehicle applied to beach garbage

The utility model discloses a cleaning vehicle applied to beach garbage, and relates to the technical field of garbage cleaning, the cleaning vehicle comprises a sweeping device and a recovery device which are arranged on a moving device, and the sweeping device comprises a support and a sweeping brush; one side of the support is connected with the moving device, the other side of the support obliquely extends towards the target ground and forms a bearing part with an inclined angle, the bearing part is arranged below the cleaning brush, the bearing part is provided with a plurality of hole bodies, the hole bodies are arranged at intervals in the radial direction and the longitudinal direction of the bearing part, and the gap between every two adjacent hole bodies is smaller than the hole diameter of the hole bodies. Through the arrangement, the technical problems that in the prior art, when a road sweeper acts on a sand beach, gravel is likely to be brought into the road sweeper, the garbage collection amount of the road sweeper is greatly reduced, and the operation intensity is greatly improved are solved.
Owner:GANNAN UNIV OF SCI & TECH

An ultrasonic water separator

This utility model discloses an ultrasonic sprue separator, belonging to the technical field of sprue separation equipment. It includes a sprue separator body, a feeding hopper mounted on the sprue separator body, and a discharge hopper connected to the top of the feeding hopper. The bottom of the feeding hopper has two sets of through holes, and the interior of each through hole is sequentially equipped with a first filter screen and a second filter screen for screening debris and waste. The bottom of the feeding hopper and the discharge hopper are equipped with vibration components for screening and discharging. A limiting baffle is connected to the top of the feeding hopper, and an assembly plate is movably connected to one side of the limiting baffle. A dust removal component for cleaning dust is installed on the surface of the assembly plate. This utility model can remove debris and dust mixed in with the product during the sprue separation and conveying process, effectively improving production efficiency and ensuring product quality.
Owner:LOGO EMBLEM IND CO LTD

Copper foil surface defect detection method and device, computer equipment and storage medium

The invention relates to the technical field of copper foil detection, and provides a copper foil surface defect detection method and device, computer equipment and a storage medium, and the method comprises the steps: adjusting the real-time collection speed of a camera according to the real-time movement speed of a to-be-detected copper foil and a preset reference collection speed, and obtaining the upper and lower surface images of the to-be-detected copper foil; acquiring corresponding feature point pairs in the upper and lower surface images; identifying potential defect areas in the upper and lower surface images according to the corresponding feature point pairs; performing surface defect detection on the potential defect area to obtain a hidden defect detection result; performing surface defect detection on the upper and lower surface images to obtain upper and lower surface defect detection results; and generating a copper foil surface defect detection result according to the hidden defect detection result and the upper and lower surface defect detection results. According to the invention, the upper and lower surfaces and hidden defects of the copper foil can be detected at the same time, and the accuracy and comprehensiveness of the detection effect are improved.
Owner:SHENZHEN HONGRUI MICROELECTRONICS TECH CO LTD

Pesticide dust drift measurement device, method, electronic equipment and storage medium

ActiveCN121977973Bavoid collectingAvoid chemical analysis processes
This invention provides a pesticide dust drift measurement device, method, electronic device, and storage medium, belonging to the field of pesticide detection technology. It includes: a dust transport channel, a sensing module, a wind speed measurement module, and a signal processing module. The dust transport channel receives the dust to be measured. The sensing module is connected to the dust transport channel to acquire the impact signal of the dust to be measured and sends the impact signal to the signal processing module. The wind speed measurement module sends the measured wind speed data to the signal processing module. The signal processing module obtains the dust drift measurement result based on the impact signal and wind speed data. This invention directly calculates the dust drift amount by collecting physical impact signals through the sensing module and combining them with wind speed data. This avoids complex sample collection and chemical analysis procedures, solving the problems of cumbersome operation, long measurement cycle, and high labor costs, thereby achieving intelligent and rapid detection of pesticide dust drift.
Owner:INTELLIGENT EQUIPMENT RESEARCH CENTER BEIJING ACADEMY OF AGRICULTURE AND FORESTRY SCIENCES

Anti-theft building entrance door lock

ActiveCN224396207Uimprove securityEffectively eraseBuilding locksKey pressingGear wheel
The utility model relates to the technical field of house door lock, disclose a theftproof building house door lock, including backplate, the backplate front end fixedly arranged with the protection frame, the protection frame inside front end is provided with cleaning mechanism, the cleaning mechanism includes connecting block, both sides of connecting block all are fixedly arranged with fixed block, the connecting block rear end is provided with sponge block, the protection frame inside one side is slidably arranged with rack, the rack upper end is slidably arranged with the limit cover, the protection frame inside rotation is provided with gear, the gear front and back both ends all are fixedly arranged with handle, the protection frame inside front end rotation is provided with protection cover, in the utility model, sponge block will contact with panel surface in the process of sliding up, wipe the fingerprint trace left on the top, not only can effectively remove the fingerprint that the button is stained, can also prevent password information from being collected by others, thereby improved the door lock security.
Owner:XINJIANG ZHONGJIAYANG CONSTR ENG CO LTD

Discharging and collecting device for discrete semiconductor devices

The utility model relates to the technical field of semiconductors, in particular to a discharging and collecting device for discrete semiconductor devices, which comprises a driving mechanism, a supporting mechanism and a collecting mechanism, the driving mechanism is positioned at the right end of the supporting mechanism, the collecting mechanism is positioned on the left side of the driving mechanism, and the driving mechanism comprises a driver. A connecting plate is fixedly installed at the front end of the driver, a connecting screw is movably installed on the connecting plate, a cushion block is fixedly installed at the bottom end of the driver, a fixing plate is fixedly installed at the bottom end of the cushion block and movably installed at the top end of the supporting block, and a fixing screw is movably installed at the top end of the fixing plate. According to the utility model, the collecting barrel is driven to incline through the driver to pour out the semiconductor discrete device through the chute, the dumping time is reduced through automatic discharging, the working efficiency is improved, and meanwhile, the top plate pushes the semiconductor discrete device in the collecting barrel to move upwards and pour out through the air cylinder, so that the semiconductor discrete device is prevented from remaining in the collecting barrel during dumping.
Owner:JIANGSU GUDE ELECTRONIC COMPONENTS CO LTD

Feeding type harvester

The utility model discloses a feeding type harvester which comprises a harvester body, a leaf discharging plate is fixedly connected to the upper surface of the harvester body, a harvesting plate is fixedly connected to the front side face of the harvester body through a supporting frame, the harvesting plate is fixedly connected with the leaf discharging plate, and a cab is fixedly connected to the upper surface of the harvesting plate through a supporting rod. The side face of the harvesting plate and the side face of the leaf discharging plate are fixedly connected with side holding plates, the side face of the harvesting plate is fixedly connected with side fixing plates, a stirring assembly is arranged at the front end of the harvesting plate, a bulldozing structure, a stirring and soil shaking structure and a cutting and collecting structure are arranged below the harvesting plate, and a transmission structure is arranged above the harvesting plate. The crop collecting device has the advantages that in the rotating process of the rotating rod, collected crops are knocked through the poking pieces, so that excessive soil is shattered, and the situation that the excessive soil is collected is avoided.
Owner:BRIGHT FOOD GRP SHANGHAI FARM CO LTD PLANTING IND CENT

Vehicle sentry mode control method, device, equipment and medium

The invention discloses a vehicle sentry mode control method, device and equipment and a medium. The method comprises the following steps: when a starting trigger condition of a vehicle sentry mode is detected, obtaining first multi-dimensional state information of a vehicle; performing feature extraction on the first multi-dimensional state information to obtain a first target feature vector; inputting the first target feature vector into a scene evaluation model to obtain a first scene level; and determining a control strategy combination of the vehicle sentry mode according to the first scene level, and executing the control strategy combination. According to the technical scheme, the security level of the current scene can be automatically identified, and the function control strategy of the sentry mode is dynamically adjusted based on the security level, so that the rationality and privacy protection level of the sentry mode are improved, and meanwhile, the power consumption of the sentry mode is automatically reduced in a secure and credible scene.
Owner:HUIZHOU DESAY SV AUTOMOTIVE

Multi-point soil sampling device for engineering construction

PendingCN122793508AEliminate pollution interferenceavoid collecting
The application discloses a kind of engineering construction with multiple point soil sampling device, it is related to soil sampling technical field, including supporting unit and the sampling unit being arranged in supporting unit, supporting unit includes support casing, support casing is placed in sampling drill hole, sampling unit includes sampling inner cylinder and sampling turntable, sampling inner cylinder is slidably arranged in support casing, sampling turntable is rotatably installed in sampling inner cylinder, a plurality of elastic sampling components are provided on sampling turntable along the circumferential direction thereof, elastic sampling component includes soil-breaking bomb and sampling cone head, soil-breaking bomb is slidably arranged on sampling turntable, sampling cone head is slidably arranged in the side wall of soil-breaking bomb, sampling cone head is hollowly arranged, the side wall of support casing is provided with a plurality of sampling windows along the height direction thereof, sampling inner cylinder is provided with sampling round hole, soil-breaking bomb is pierced into soil layer through sampling round hole and sampling window, then sampling cone head completes sampling outside sampling drill hole, realize multiple point soil sampling and the soil sample authenticity is higher.
Owner:SICHUAN JIANLIYUAN ENG TECH CONSULTING CO LTD +2