49results about How to "Automatic collection" patented technology

The invention provides a negative pressure airflow electrostatic coupling cotton foreign fiber separation device which comprises a cotton inlet formed in the top end of the separation device, and a channel communicated with the cotton inlet is formed in the separation device; one or more foreign fiber adsorption rollers are arranged in the middle of the channel, baffles are arranged on the upper sides and the lower sides of the foreign fiber adsorption rollers and divide the channel into a cotton channel and a foreign fiber channel, corona electrodes for applying static electricity are fixedly arranged on the side wall of the cotton channel, and a plurality of air holes are formed in the roller faces of the foreign fiber adsorption rollers. An inner cavity of the foreign fiber adsorption roller is communicated with a negative pressure air suction pipeline, and an air supplementing opening is formed in a wallboard of the separation device. The device has the beneficial effects that negative pressure is formed on the surface of the roller, the distance between foreign fibers and the roller is shortened, static electricity is applied to the foreign fibers through the corona electrode, the foreign fibers and the roller are fully adsorbed, and the ingenious coupling adsorption effect of electrostatic force and negative pressure is achieved; and the separation efficiency between foreign fibers and cotton is obviously improved.

The invention relates to a waste compressor which comprises a waste machine frame, a blanking bin, a waste compression mechanism and a negative pressure dust collection mechanism, the blanking bin and the negative pressure dust collection mechanism are installed in the waste machine frame, the waste compression mechanism is detachably arranged on the waste machine frame, and the waste compression mechanism is installed at the lower end of the blanking bin. The blanking bin comprises a blanking bin chamber, a feeding structure and a discharging opening, the feeding structure is installed at the upper end of the blanking bin chamber, the discharging opening is formed in the lower end of the blanking bin chamber, the waste compression structure is communicated with the lower end of the blanking bin chamber through the discharging opening, and the negative pressure dust collection mechanism is communicated with the upper end of the blanking bin chamber. According to the waste compressor, the negative pressure dust collection mechanism generates negative pressure to adsorb dust and waste, the dust and the waste enter the blanking bin through the feeding structure, the negative pressure dust collection mechanism adsorbs the dust from the blanking bin and collects the dust, the waste penetrates through the blanking bin and falls into the waste compression mechanism, and the waste compression mechanism compresses and collects the waste, so that the waste is automatically collected; and the dust overflow influence is prevented.

The invention relates to the technical field of financial intelligent systems, and provides a digital employee intelligent system based on a financial system, and the system comprises a data collection and processing module which is used for enabling a client to act firstly when the client initiates a transaction request, consults a question or has other business demands; the natural voice processing module is used for converting the voice of the client into a text through voice interaction and a voice recognition function, then analyzing the text content through a text understanding function, and extracting the intention and key information of the client; and the intelligent decision-making module is used for performing judgment and processing by a rule engine according to a preset service rule when facing a simple service request of a client, and performing risk assessment and client classification by a machine learning algorithm according to historical data when facing a complex service request of the client. Through the intelligent decision-making module, various complex service requests can be quickly and accurately processed, manual intervention is not needed, and the decision-making efficiency and the decision-making accuracy are greatly improved.

The utility model discloses modularized hermetia illucens adult breeding and spawning equipment, and belongs to the field of hermetia illucens breeding equipment. The utility model discloses modularized hermetia illucens adult breeding and spawning equipment. The interior of the shell is divided into a darkroom and a bright room. A plurality of breeding boxes are stacked in the darkroom; the insect trapping device is arranged in the bright room and used for guiding adult hermetia illucens; the adult conduit is fixedly connected to the side wall of the bright room and is communicated with the dark room; the shifting piece is mounted on the inner wall of the adult conduit; the egg collecting piece is arranged in the bright chamber and used for providing a position for spawning of hermetia illucens; the egg collecting piece comprises a mounting plate which is fixedly connected to the side wall of the bright room; the plurality of spawning plates are fixedly connected to the mounting plate at equal intervals; the multiple collecting rollers are installed on the top wall of the spawning plate in a rolling mode. The modularized hermetia illucens adult breeding and spawning equipment has the beneficial effects that eggs can be automatically cleaned and collected, and the eggs do not need to be manually collected.

The invention discloses a commercial concrete efficient mixing and stirring device, and belongs to the technical field of concrete stirring equipment, the commercial concrete efficient mixing and stirring device comprises a support frame, a lifting mechanism, a stirring tank, a stirring mechanism and a conveying mechanism, the lifting mechanism comprises a first motor, a driving ring rod, a track rod, a reciprocating motion assembly and a lifting assembly, and the track rod is fixedly mounted on the support frame; the track rod is connected with the lifting assembly, the lifting assembly is connected with the driving ring rod, the driving ring rod is fixedly connected with the stirring tank, the driving ring rod is connected with the reciprocating motion assembly, the reciprocating motion assembly is connected with the first motor, and the first motor is fixedly installed on the driving ring rod; the stirring mechanism comprises a seventh connecting shaft, an eighth connecting shaft and a stirring assembly, the eighth connecting shaft is slidably mounted on the driving ring rod, and the eighth connecting shaft is connected with the reciprocating motion assembly; and the conveying mechanism comprises a conveying pipe, a storage box, a second motor and a switch assembly. According to the concrete stirring device, all-directional stirring of concrete is achieved, and dead angles caused by stirring are avoided.

The invention discloses a security protection method for cascade mutual trust of industrial Ethernet switches. A communication path is ensured to be clear and controllable through physical connection and logic networking configuration; a unique identity label is provided for the switch by using the information label of the main device, and illegal access is prevented; a management port is monitored in real time through an equipment load security mirror image, and illegal equipment is found and processed in time; constructing a logic security chain model, and realizing a unified mutual trust mechanism of network equipment; and distributed decentralized storage is carried out by adopting a block chain technology, so that the data is ensured to be safe and cannot be tampered. The system comprises a device connection configuration module, a main device information label generation module, a trusted edge device access management module, a device load security mirror image management module, a device security portrait and logic security chain construction module, a data storage and security module and the like, provides comprehensive security protection for industrial Ethernet switch cascading, and ensures network stability and security.

The invention relates to the field of database management and software release, and discloses a database gray release method and system based on a proxy jump table. Based on a k8s side vehicle proxy mode and by using DBproxy software which is universal in the industry as database proxy software which is used for being compatible with new and old version access requests, the invention provides a new database gray release method. According to the invention, unified release task management is carried out by adopting an independent database grayscale release task management module. And in the gray release task, a management module is used to create and manage the side vehicle container. And completing initialization preparation work of the new-version database by utilizing the side vehicle container, copying persistent data resources of the old-version database instance, agency an access request of the new-version application and the old-version application, and redirecting the access request of the old-version application to the old-version database instance according to the redirection table. And finally, the database gray release management module issues an old database instance removal and destruction instruction to complete updating of a new version database instance.

The invention discloses a personalized shared memory construction system and method based on a large model, and the construction system is provided with at least one question and answer service module, a preference database, and a central preference database. The question and answer service module receives questions of users, and in the chatting process of the users, the LLM large model collects user preferences and inputs the collected user preferences into the preference database of the application; and the central preference database receives the information of each preference database, and when the question and answer service module works, the user preference information obtained historically is input into the question and answer service module, so that the LLM large model can reply the question and answer of the user on the basis of the preference information. And when the question and answer service module receives question and answer information of the user, a preference question and answer process and another preference management process are performed at the same time. According to the method, the user preferences are automatically collected from the dialogues, and the preference data are persisted into the database to be called by the system.

The invention relates to the technical field of waste gas treatment, in particular to a stink tail gas treatment device for treating dead animals, which comprises a spray tower arranged on a rack, a filtering mechanism arranged in the spray tower and used for purifying spray water, and a flushing mechanism arranged on the rack and used for cleaning filler balls, the spray tower comprises a tower shell assembly arranged on the rack, a spray assembly arranged in the tower shell assembly and a filling assembly arranged in the tower shell assembly and used for dynamically distributing filler balls; according to the invention, the filler balls can be dynamically arranged, the upward flowing path of tail gas is changed, the tail gas retention time is prolonged, the reaction contact surface between the filler balls and the tail gas is increased, the tail gas can fully react with spray water, the tail gas purification efficiency is improved, and the problem that the hollow ball filler in the traditional spray tower is statically placed and cannot be used for purifying the tail gas is solved. And the tail gas purification efficiency is low.

The utility model belongs to the technical field of dadoing machine equipment, and particularly relates to a directional waste discharge device of a numerical control dadoing machine, which comprises a machine body and a base, the base is fixedly connected to two ends of the lower surface of the machine body, the right side of the machine body is fixedly connected with a connecting block, the upper surface of the connecting block is fixedly connected with a guide rail, and the upper surface of the right side of the machine body is provided with a slide rail. The two ends of the bottom of the support are movably connected to the guide rail and the sliding rail correspondingly, and a directional waste discharging mechanism is arranged on the upper surface of the machine body. The directional waste discharging mechanism comprises a scrap collecting unit and a dust collecting unit; the scrap collecting unit comprises a collecting groove, a first sliding groove, an outlet, a waste discharging opening, a first sliding block, a scraping plate and an electric push rod. According to the directional waste discharge device of the numerical control dadoing machine, through combination of a collecting groove, a first sliding groove, a first sliding block, a scraping plate and an electric push rod in the scrap collecting unit, scraps on the upper surface of the machine body can be automatically and efficiently collected and removed, the cleanliness of a working area is kept, and the frequency and labor intensity of manual cleaning are reduced.

The integrated communication Internet of Things antenna comprises a preparation unit and a discharging unit, the preparation unit comprises a bottom plate, a supporting plate is fixed to the bottom plate, a tank is fixed to the supporting plate, an injection molding gun is installed at the bottom of the tank, and two first vertical plates are fixed to the top of the bottom plate. Due to the first annular end face gear, the second annular end face gear can rotate with the antenna mold as the axis, synchronously drive a connecting rod and a rotary disc to rotate and further drive a cylinder, a limiting plate and a prism to rotate, and then the antenna mold is driven to rotate; when the antenna mold rotates, the antenna mold is driven to move towards the interior of the first barrel when the semicircular plate abuts against the extrusion block, the spring is extruded when the antenna mold moves, the antenna mold is driven to move reversely under the resilience force of the spring after the semicircular plate and the extrusion block are staggered, and the operation is repeated, so that the antenna mold vibrates up and down in the first barrel; and the antenna mold rotates in an inverted direction, so that demolding of the antenna is facilitated.

The invention discloses sanitary towel batch disinfection equipment, and belongs to the technical field of sanitary towel batch disinfection equipment.The sanitary towel batch disinfection equipment comprises a supporting mechanism, a spraying mechanism, a power mechanism, a collecting box and a turnover mechanism, the supporting mechanism comprises an upper plate, and a plurality of first rectangular grooves are formed in the upper plate at equal intervals; a sliding plate is slidably mounted on the inner wall of each first rectangular groove, a supporting column is fixedly mounted on the lower side of the upper plate, and a collecting box is slidably mounted on the supporting column and located below the first rectangular grooves; the spraying mechanism comprises a moving plate, a water tank and a water supply assembly, the water supply assembly is installed on the upper plate and connected with the water tank, and the moving plate is connected with the water tank through the water supply assembly; the power mechanism comprises a motor, a first gear and a transmission assembly, the motor is fixedly installed on the upper plate, the third fixing rod is connected with a sixth connecting rod, the sixth connecting rod is connected with an overturning assembly, and the overturning assembly is installed on the upper plate.

The utility model relates to the technical field of underground water sample collection, in particular to a multipurpose underground water sample collection device which comprises a device bottom plate, a supporting clamping plate is fixedly connected to the upper surface of the device bottom plate, a sampling assembly is arranged in the supporting clamping plate, and an adjusting assembly is arranged on one side of the supporting clamping plate. According to the multipurpose underground water sample collecting device, by installing the sampling assembly, the sampling pipe can be taken out and descended into a water well for sampling, then when a water level sensor at the front end makes contact with the water surface, a water touch signal can be sent out through a sensing line at the rear end, and when the sampling pipe descends to different depths, the sampling pipe can be taken out. The water level sensor can transmit water depth data to the display screen, the sampling pipe can be controlled to open the water inlet hole at different water levels for water body collection, then after collection is completed, a worker can use the PH detection pen to carry out PH detection on the water body, then the water level depth of a collected water sample can be known, and the sampling detection precision is improved.

The invention discloses a seawater desalination device and a method for co-producing bromine and sea salt through seawater desalination, and belongs to the technical field of seawater desalination. A seawater desalination device comprises a box body and water collecting cloth installed in the box body, and further comprises a sliding rail with a sliding block, the sliding rail is transversely and fixedly connected between the inner walls of the box body, a support is installed below the sliding block, and a driving part for driving the sliding block to slide is arranged on the box body; the installation block is longitudinally installed on the support in a sliding mode, two pressing rollers are rotatably installed on the installation block and attached to the upper surface and the lower surface of water collecting cloth, a water collecting box is installed on the support, a connecting part is arranged on the support, and when the driving part drives the sliding block to transversely slide, the connecting part drives the pressing rollers to longitudinally extrude the water collecting cloth; under the transmission of the driving part and the connecting part, the compression roller is driven to continuously and transversely extrude and longitudinally extrude the water collecting cloth, and the extruded fresh water is collected by the water collecting box, so that the seawater desalination efficiency is improved.

The invention relates to a plant root system irrigation device, which belongs to the technical field of irrigation equipment, and comprises a water supply and drainage unit, an irrigation assembly, a water collection assembly, a filter cartridge, an adjusting mechanism and a cleaning unit, the water supply and drainage unit comprises a water inlet pipe, a water return pipe and a plurality of connecting pipes; the irrigation assembly communicates with the water inlet pipe through a connecting pipe; the water collecting assembly is arranged in the irrigation assembly and is communicated with the water return pipe through a connecting pipe; the lower end of the filter cartridge protrudes out of the water collecting assembly and is positioned in the irrigation assembly; the adjusting mechanism is arranged in the water collecting assembly and is arranged on the filter cartridge; and the cleaning unit is arranged in the filter cartridge. According to the device, collected rainwater can be collected during raining, redundant water can flow back into the water storage pool during irrigation, waste is avoided, the irrigation amount can be relatively controlled by adjusting the height of the overflow level, and different kinds of irrigation treatment can be conducted on different plants.

The invention provides a group epigenetic analysis method and system based on consensus peak recognition, and belongs to the technical field of bioinformatics, and the method comprises the steps: S1, recognizing a consensus peak from a multi-sample peak file based on a position offset threshold and a minimum sample proportion; s2, calculating the coverage depth of a consensus peak based on the segment / read segment to obtain an original peak intensity matrix; s3, eliminating GC preference through GC content inter-partition local correction; s4, performing cross-sample normalization by adopting methods such as DESeq2, TMM and the like; and S5, automatically removing a hidden batch effect by utilizing potential variable analysis. The system correspondingly comprises five functional modules. According to the method, the problems of inconsistent peak coordinates, incomparable signals and large technical deviation interference in multi-sample epigenetic data are solved through an integrated process, full-automatic generation from original data to a high-quality and high-comparability peak intensity matrix is realized, and the analysis efficiency and accuracy of researches on large-scale groups ChIP-seq, ATAC-seq and the like are remarkably improved.

The utility model discloses a desilting robot for an urban accumulated water discharge pipeline, which relates to the related field of pipeline desilting treatment technology, and structurally comprises a machine body, a cleaner inserted and connected to the front end surface of the machine body, and three groups of movers rotationally connected to the outer side surface of the machine body, sludge is stirred and smashed through rotation of a cleaner and a stirring device, so that the sludge enters the inner barrel and a sieve plate through a reserved opening, large substances (plastics) in the sludge can be filtered and blocked, the large substances (plastics) can be collected through rotation of a collecting box, and when equipment is damaged, the equipment needs to be disassembled, so that the equipment is convenient to use. The cleaning device and the stirring device can be pulled out by rotating a fixed knob and holding the cleaning device and the stirring device at the same time, and use is more convenient.

The utility model relates to the technical field of quartz sand, in particular to an iron impurity removing device for quartz sand, which comprises an iron removing mechanism, the iron removing mechanism comprises an iron removing box, the iron removing box is fixedly connected to one side of a feeding box, a magnetic transmission belt is in transmission connection with the interior of the iron removing box, and a scraping plate is fixedly connected with the interior of the iron removing box. One side of the scraping plate is attached to one side of the magnetic transmission belt; the vibrating mechanism comprises a vibrating box, the vibrating box is fixedly connected to the lower portion of the iron removal box and the lower portion of the feeding box, a second motor and a triangular prism are arranged in the vibrating box, and the second motor drives the triangular prism to rotate to achieve the effect of vibrating the iron removal box and the feeding box. According to the utility model, quartz sand enters from the feeding frame and is blocked by the baffle plate, so that the quartz sand impacts on the magnetic transmission belt, iron is adsorbed, scraped by the scraping plate and discharged through the iron outlet, the quartz sand is discharged through the discharging plate, and the iron can be continuously screened and automatically collected.

The utility model belongs to the technical field of scallop fishing, particularly relates to a scallop fishing device for aquaculture, and aims to solve the problems of short operation time, large physical output and low efficiency of trawl fishing and artificial fishing in the traditional scallop collecting mode. A supporting mechanism is arranged at the top of the intelligent robot bottom plate, a rectangular pipe is connected to the supporting mechanism, a conveying mechanism is arranged in the rectangular pipe, a collecting box is arranged at the top of the intelligent robot bottom plate, a screen is obliquely arranged in the collecting box, a collecting box is arranged on the left side of the collecting box, and a bent pipe is arranged between the collecting box and the collecting box. An outlet is formed in the left side of the collecting box, a rectangular hole is formed in the right side of the collecting box, and the rectangular pipe is matched with the rectangular hole. The scallop collecting device is simple in structure, capable of automatically collecting scallops and filtering and cleaning residues, and convenient to operate and use.

The utility model relates to the field of textile machinery, in particular to an automatic slitting device for textile screen cloth. The utility model provides the automatic slitting device for the textile screen cloth, which can pull the cloth to move in the slitting process of the textile screen cloth and can automatically collect excess materials at the edge. An automatic slitting device for textile screen cloth comprises a workbench, a first guide roller, a second guide roller and the like, the left portion of the workbench is rotationally connected with the first guide roller, and the right portion of the workbench is rotationally connected with the second guide roller. When the woven mesh cloth is moved to the right edge of the workbench through the winding roller, the cutting position is broken, the cut woven mesh cloth falls off the workbench to be collected, edge excess materials of the woven mesh cloth continue to be wound on the winding roller, the edge excess materials can be automatically collected in the woven mesh cloth cutting process, and the cutting efficiency is improved. And the slitting efficiency of the textile screen cloth is improved.

This utility model discloses a mouse rewarming device, comprising: a resuscitation and rewarming unit, including multiple layers of rewarming components for rewarming multiple groups of mice, and a transfer component located on one side of the outlet of the rewarming components for transferring mice out of the rewarming components after rewarming and resuscitation; and a collection unit located at the outlet of the transfer components for accommodating mice that have escaped from the transfer components. The collection unit has multiple layers corresponding to the rewarming components. By placing mice requiring rewarming and rewarming within the rewarming components, with each group of mice placed in a corresponding layer within the rewarming components, the mice, after waking up, will move from the rewarming components to the transfer components, and then from the transfer components into the collection unit. This ensures that the layer in which the mice enter the collection unit is the same as the corresponding layer in the rewarming components, thereby automatically collecting the revived mice and preventing confusion between the collected groups of mice.

The invention discloses a shallow gas automatic detection device and method based on engineering investigation drilling equipment. The shallow gas automatic detection device comprises a sealing component, a jacking component and a counter-force component. The sensing control component comprises a gas sensor installed on the inner side of the drill rod casing and an independently-arranged controller, and the gas sensor is used for detecting the shallow gas concentration and transmitting sensing information to the controller. In the drilling process, when the concentration of shallow gas in a drill pipe sleeve exceeds an alarm threshold value of a sensor, an automatic control system (controller) starts a jacking component to quickly close a sealing cover, the shallow gas in the drill pipe sleeve is guided to a gas guide pipe and a gas guide hose and then enters a barometer and a gas collection box, and gas pressure measurement and gas collection are achieved; the problem that an existing shallow gas detection device developed on the basis of static sounding equipment is poor in applicability in water area exploration construction is solved.

The utility model relates to the technical field of boiler flue gas, and discloses a boiler flue gas sampling device, which comprises a fixed box body, the inside of the fixed box body is hollow, one side of the fixed box body is fixedly connected with an extension plate, the upper surface of the extension plate is provided with a lifting assembly, the inside of the fixed box body is provided with a sampling assembly, and the inside of the sampling assembly is provided with a sampling valve. An air suction assembly is arranged in the fixed box body, a door opening assembly is arranged on one side of the fixed box body, a heat recovery assembly is arranged in the fixed box body, the air suction assembly comprises an air suction box, the air suction box is fixedly connected to one side of the inner wall of the fixed box body, and the interior of the air suction box is hollow. Fixing screw holes are formed in the inner wall of the air suction box. According to the boiler flue gas sampling device, through the work of the air suction assembly, the air blower in the air suction box is used for automatic air suction, automatic collection of boiler flue gas is achieved, and safety accidents possibly caused by manual collection of the flue gas are avoided.

The utility model provides a kind of inner tooth ring support bending forming machine, including processing table, the top side wall of processing table is fixedly connected with inner tooth ring support bending mould, further include: bending structure, the bending structure is set in the top of inner tooth ring support bending mould. Pushing plate is driven to rise by hydraulic cylinder, pushing plate drives pushing block to rise, pushing block drives the inner tooth ring support after bending processing to rise, it is convenient to better the automatic blanking and collection of the inner tooth ring support after bending processing, the hydraulic cylinder of the present application continues to rise, top rod is limited by support frame and cannot move, the distance between sliding sleeve and connecting rod one reduces, connecting rod two will rotate and push limiting rod to leave the top of shielding plate, it is convenient to better make blanking structure after the inner tooth ring support after bending processing is blanked, automatically return to original position.

This invention relates to the field of intelligent management technology, specifically to a method and system for intelligent management of flight attendants based on multimodal data fusion. The method first collects multimodal time-series data of flight attendants, including physiological signals, operational behaviors, computer vision, and environmental data, through a sensor network deployed in the flight attendant environment. Next, it uses a deep learning model that integrates a time-series model, convolutional networks, and attention mechanisms to comprehensively analyze the data and dynamically predict health risk indices and operational behavior compliance scores. Then, based on the prediction results, it triggers tiered health risk warnings and real-time operational behavior guidance. Finally, combining the prediction results with operational needs, it uses a reinforcement learning model for adaptive and optimized shift scheduling. This invention achieves continuous and accurate perception of flight attendant status, proactive risk warnings, real-time behavioral correction, and dynamic optimization of human resources, forming an intelligent closed-loop management system that significantly improves safety management and operational scheduling efficiency.

The invention discloses an acceleration acquisition method and device based on a vehicle dynamics attention network. The method comprises the steps of 1, collecting vehicle parameters; 2, training vehicle parameters by adopting a vehicle dynamics attention network: carrying out feature extraction on a 5-dimensional vector, and mapping the 5-dimensional vector into a 20-dimensional vector space; serializing the dimension and expanding the dimension to generate multi-head attention; carrying out residual error connection and normalization; flattening the 32-dimensional vector space to a 20-dimensional vector space by using a feed-forward layer neural network; carrying out residual error connection and normalization again; after pooling, outputting a scalar of the predicted acceleration; and 3, calculating the total loss according to the constraint loss function of the kinetic model of the vehicle. The device comprises an input interface module, a storage module, a processor for executing vehicle dynamics attention network training and an output interface module. According to the method, the vehicle dynamics attention network is adopted, data driving and physical modeling are combined, and the generalization ability and physical consistency of the model are remarkably improved.

The utility model discloses a rainwater recycling and filtering device for landscaping engineering, and relates to the technical field of landscaping engineering. The landscaping project rainwater recycling and filtering device comprises a box body, an impurity collecting box and a vibration sweeping mechanism, a water adding pipe and a water discharging pipe are fixedly installed at the top and the bottom of the box body respectively, a frame body and a filter screen are arranged in the box body, a screen is fixedly installed in the frame body, and a discharging pipe is fixedly installed on the left side of the box body; the impurity collecting box is arranged on the left side of the box body, a sealing plate is arranged on the left side of the impurity collecting box, and the vibration sweeping mechanism is arranged on the box body, the frame body and the filter screen. According to the rainwater recycling and filtering device for the landscaping project, the frame body can be driven to vibrate up and down, foreign matter can be conveniently discharged into the impurity collecting box in a vibrating mode, the foreign matter can be conveniently and automatically collected, and follow-up unified cleaning is facilitated; therefore, small impurities such as sludge and the like in rainwater are not easy to block when being filtered.

This invention discloses an enterprise procurement supply chain collaborative management system, comprising: a perception layer deployed at each node of the procurement supply chain, used to collect data on the flow and processing of renewable resource materials through passive RFID tags built into heterogeneous devices, and to perform data verification and synchronization through an inter-device self-organizing network; a trust layer used to bind the operator's biometric information with their identity, operating permissions, and initial credit rating, and to dynamically manage credit and cross-enterprise permissions based on their operating behavior and device feedback; and an analysis and decision-making layer used to analyze and issue early warnings on the perceived data through an edge computing module, and to simulate the value transformation path under different working conditions through a virtual mapping model. By deploying computing modules at the network edge, this invention can process data locally, independently and quickly identify and issue early warnings for anomalies such as equipment failures and quality deviations, achieving a leap from post-event response to pre-event prediction and in-event intervention.

The utility model belongs to the technical field of tunnel waterproof construction, and particularly relates to a drainage performance testing device for a tunnel drainage plate. The testing device comprises a tunnel simulation body composed of a barrel, a primary supporting structure, a drainage plate and a secondary lining structure, the primary supporting structure, the drainage plate and the secondary lining structure are sequentially arranged on the inner wall of the barrel, the drainage plate is annularly arranged, the drainage face faces the primary supporting structure, sealant is arranged on the two sides of the drainage plate respectively, and the sealant is combined with the primary supporting structure and the secondary lining structure respectively, so that a water passing space is formed in the drainage face of the drainage plate. The water passing space is communicated with a water injection pipe and a water drainage pipe, the water injection pipe and the water drainage pipe are provided with flowmeters respectively, a pressure sensor is arranged in the water passing space, and the flowmeters and the pressure sensor are electrically connected with a controller respectively; the test device performs experimental detection on the drainage performance of the drainage plate by simulating the tunnel environment, and has the characteristics of short experimental period and high test accuracy.

This invention relates to the field of agricultural machinery technology, and more particularly to an agricultural mulching device; it includes a frame, a film roller, a film opening mechanism, and a soil covering mechanism. By setting an identification module on the soil covering mechanism, the width and edge of the film can be detected in real time, and the controller automatically adjusts the distance between the two film-pressing and feeding pipes on the bidirectional lead screw, ensuring that the soil covering position is always accurately aligned with the film edge, adapting to mulch films of different widths without manual intervention. The film opening mechanism of this application adopts a horizontally movable and vertically adjustable hot-pressing opening method, and is equipped with negative pressure suction to recover waste materials. This not only ensures smooth opening edges without tearing the mulch film, but also automatically collects waste materials, avoiding residual pollution in the field. The soil-collecting and conveying mechanism of this application uses an angle-adjustable feeding auger, which can flexibly adjust the soil-collecting angle according to ground conditions and soil covering requirements, directly collecting and conveying soil to the hopper, and then quantitatively covering the soil through the film-pressing and feeding pipes. The structure is compact and the operation is highly continuous.