27results about How to "Avoid backlog" patented technology

The application provides an intelligent inventory control management method and system based on a supply chain cooperation mechanism, applied to the technical field of supply chain management, preliminary demand prediction of a downstream partner is received, demand intention information containing customization component possibility weight and potential demand range is generated according to the prediction, after the upstream supplier receives the demand intention information, the influence of the demand intention information on future production resources is further evaluated, an evaluation result is obtained, finally, according to the evaluation result, the method performs flexible preparation in advance, including production window soft reservation, upstream material pre-communication and special mold preparation, effectively coping with the supply uncertainty of the customized components, avoiding the dilemma of standard component overstock and customized component shortage, realizing lean production and on-time delivery, and bringing significant economic benefits and competitive advantages to enterprises.

This application discloses a method and system for uploading monitoring data for internet hospitals. The method includes: a data management center monitoring the data to be monitored generated on the internet hospital platform, obtaining the index value of the data to be monitored, and sending the index value to a front-end application terminal; the front-end application terminal obtaining the corresponding data to be monitored based on the index value, adding the data to a message queue, and transmitting the data to be monitored to the monitoring platform based on the message queue. This application uses the data management center to send the index value of the data to be monitored to the front-end application terminal, allowing the front-end application terminal to directly obtain the data to be monitored, avoiding the backlog of data requests between the gateway and the front-end application terminal, ensuring the timeliness and completeness of the data acquisition, and improving the accessibility of the data to be monitored. Simultaneously, the front-end application terminal sends the data to be monitored to the monitoring platform via a message queue, improving the concurrency of the data to be monitored.

The invention relates to a PLC data acquisition control method and device for an AI exhibition hall, equipment and a medium, and the method comprises the steps: executing an acquisition control code, carrying out the statistics of a data volume index of PLC data at a current moment based on a preset first acquisition frequency, and constructing an observation data volume at the current moment according to the data volume index; according to the observation data volume at the current moment, the historical smooth data volume at the previous moment, the maximum response coefficient and the minimum smooth coefficient, calculating and determining a dynamic smooth coefficient of the data volume index; calculating and determining the smooth data volume at the current moment, calculating and determining the collection frequency adjustment amount of the first collection frequency by adopting a preset PID control algorithm, updating the first collection frequency to determine a second collection frequency, and continuing to collect the PLC data of the target interaction object by the central control system of the AI exhibition hall according to the second collection frequency; and repeating the steps until the PLC data of each target interaction object in the AI exhibition hall is acquired. According to the invention, the problems of blocking and poor real-time performance of a traditional PLC data acquisition system can be solved.

This utility model discloses a blanking and flattening device and operating mechanism, belonging to the field of blanking and flattening technology. The flattening device includes a fixed base, a flattening frame, a pressure mesh, and a driving assembly. The fixed base is located at the bottom of the overall flattening device; the flattening frame is placed on the upper end of the fixed base, with a hollow center, and the pressure mesh is placed within the hollow center and fixedly connected to the flattening frame; the pressure mesh protrudes from the lower end face of the flattening frame; the driving assembly is located on one side of the flattening frame, and its output component is fixedly connected to the flattening frame, enabling the flattening frame to move along the height direction. It can optimize the flattening effect and, when combined with a vision camera and an adsorption device, improve blanking accuracy.

The invention belongs to the technical field of computers, and particularly relates to a message management method which comprises the following steps: when a message sent by a producer is received, writing the message into a message queue; the membrane potential of the message queue is determined according to a pulse code corresponding to the message, the pulse code is used for simulating the resource consumption of the message, and the membrane potential is used for simulating the consumption pressure of the message queue; and returning a response signal to the producer according to the membrane potential, wherein the response signal is used for indicating the producer to adjust a message production strategy. The stability and the resource utilization rate of the message management system can be improved.

The present application relates to a kind of multi-test bench railway vehicle test data integrated management system, belong to railway vehicle test data management technical field.The data acquisition module of the system is based on adaptive matching mechanism obtains multi-test bench data and completes local pre-processing;Data processing module constructs data correlation rule, generates dynamic cross-test bench data correlation atlas, realizes multi-source data fusion and value-driven storage scheduling by hierarchical fusion strategy;Core management module generates test task scheduling scheme and completes priority adjustment, constructs digital twin mapping and generates whole-process traceability link;Interactive collaboration module generates adaptive data display scheme, pushes abnormal early warning and completes field operation interaction.The present application solves the problems of existing multi-test bench data integration, scattered management and poor traceability, realizes the standardization and intelligent control of whole-process railway vehicle test, and improves the test efficiency and data management reliability.

This invention discloses a bit-loading-based HPLC signal processing method, belonging to the field of power line carrier communication technology. The bit-loading-based HPLC signal processing method includes: reading bit data from a channel interleaving module and sequentially writing it into a first bit buffer queue according to a preset number of bits to be read from the channel interleaving module; in bit-loading mode, determining the target number of bits to be filled for each subcarrier based on the modulation scheme corresponding to each subcarrier; different modulation schemes correspond to different target bit numbers; sequentially reading the target number of bits from the first bit buffer queue according to the writing order, and mapping the read-out bit data to the corresponding subcarrier for modulation and transmission. This invention achieves efficient rate matching for data processing in bit-loading mode and data transmission without subcarriers crossing physical blocks.

The utility model relates to the technical field of reclaimed rubber production, specifically relates to a multistage screening device of rubber production, and the technical problem to be solved is to overcome the defects of screening effect in the prior art, mainly realized through the following technical scheme: a multistage screening device of rubber production, screening frame body, screen cloth structure and flatten structure are connected with the feeding structure and are equipped with the discharge structure on the screening frame body, the screen cloth structure is arranged in the screening frame body, the screen cloth structure includes first screen cloth piece, second screen cloth piece and third screen cloth piece, the flatten structure is located on the first screen cloth piece, the flatten structure includes two conveying chains, flatten drive part, flatten roller and flatten rod, the flatten roller reciprocatingly shifts and is arranged on the first screen cloth plate, the flatten roller side is further equipped with the material flat plate, the rubber is quantitatively fed and is screened through the feeding structure, and three -level screening structure is set up to carry out fine screening, the screening process sets up the material baffle and reduces the environmental influence, and the whole use is convenient and is convenient for discharge conveying.

The invention relates to an intelligent loading, unloading and sorting device based on AI vision, and relates to the technical field of logistics sorting and visual inspection, the device comprises an input conveying table, a detection table, a waste collection table, an output conveying table, a clamp frame and a main controller; a conveying clamp capable of moving in multiple dimensions is arranged on the clamp frame and is used for transferring packages among the stations; a detection sleeve with a visual detection piece is arranged on the detection table, and is matched with the light supplementing system to realize AI visual detection of the whole surface of the package; the waste collecting table is of a relay type collecting structure, and continuous waste collection is guaranteed. According to the method, through full-automatic closed-loop design of'detection-decision-execution ', traditional manual operation is replaced, and the detection and sorting efficiency and precision are improved; the integrated structure reduces the equipment cost and the maintenance difficulty; and the adaptability and the operation stability of equipment are improved through the adjustable clamping structure and the continuous operation design, and the device is suitable for parcel detecting and sorting operation in the food supply chain and the logistics transportation industry and has remarkable practical value.

The utility model discloses soil remediation equipment for an abandoned mining area, and relates to the technical field of soil remediation. The soil remediation equipment for the abandoned mining area comprises a well casing, a connecting pipe, a pressure meter, a flow meter, a gas-liquid separator and a vacuum pump, and a filter plate corresponding to a filter hole in position is arranged in the well casing. According to the device, multiple sets of reinforcing pieces are fixedly arranged in the well casing, so that the overall supporting strength of the well casing is improved, scraping plates capable of rotating in a reciprocating mode are arranged in cavities of the reinforcing pieces, the scraping plates can conduct unblocking operation on filter plates at the positions of filter holes of the well casing, excessive waste soil is prevented from being accumulated in the well casing, the burden of the well casing is relieved, and the service life of the well casing is prolonged. Meanwhile, smooth flowing of airflow at the well casing and the filter plate is ensured, so that the soil remediation rate of the abandoned mining area is stable.

The present disclosure provides a continuous weighing method and a continuous weighing system. The continuous weighing method comprises: step S100: acquiring an (i-1)th weight of (jth to (i-1)th) articles on a conveying device in a case where it is determined that an ith article does not enter the conveying device, wherein i is an integer greater than zero, and j is an integer from 0 to i-1; step S200: acquiring an image of the ith article and an ith weight of (jth to ith) articles on the conveying device in a case where it is determined that the ith article enters the conveying device and it is determined that any one of the (jth to (i-1)th) articles does not leave the conveying device; step S300: determining a weight G i of the ith article according to the ith weight and the (i-1)th weight; and step S400: storing the image of the ith article and the weight G i of the ith article in association.

The invention discloses a dynamic metadata updating management system based on a lake-warehouse integrated framework, and relates to the technical field of metadata processing. In order to solve the problems of insufficient collaborative linkage and poor coordination consistency of metadata between a data lake and a data warehouse under a lake-warehouse integrated architecture, the system comprises the following steps: firstly, receiving and managing heterogeneous data streams, capturing a dynamic change state of the metadata of the heterogeneous data streams by combining initial metadata in the data lake, and completing lake entry processing; and then writing the metadata entering the lake into a data lake, correlating metadata records after metadata registration to perform semantic analysis, synchronously performing data warehouse structure updating and metadata adaptation management, and then positioning the position change of the corresponding metadata in a metadata directory according to each unified metadata record generated after adaptation management, and finally, dynamically updating the metadata catalog according to a positioning result to realize full-process management and control of the metadata from change capture, in-lake adaptation to catalog synchronization, and ensuring consistent metadata states and real-time catalog update.

The invention relates to the technical field of vertical numerical control machine tools, in particular to a vertical numerical control machine tool with a scrap splash guard, which comprises a machining head and a placing table for placing workpieces, and further comprises a bottom plate, a vertical plate is fixedly connected to the top end of the bottom plate, and a fixing head is fixedly connected to the top end of the vertical plate. A moving mechanism is arranged at the top end of the bottom plate; the moving mechanism is used for moving and adjusting the placing table; the adjusting mechanism is used for adjusting the machining head up, down, left and right; and the impurity extraction mechanism comprises a rotating cylinder rotationally arranged at the top end of the placement table. According to the machine tool, by arranging related structures of the scrap splash-proof cover, scraps are effectively prevented from splashing, in the machining process, the rotating ring makes contact with the top end of the rotating cylinder through the limiting ring, the rotating cylinder can be blocked, impurities are prevented from flying out, the situation that high-speed splashing scraps hit operators can be avoided, the injury risk of the operators is reduced, and compared with a traditional machine tool, the safety is greatly improved.

The application relates to an intelligent scheduling method and device of a medical waste transport vehicle, and relates to the technical field of vehicle scheduling.The method comprises the following steps: based on a received scheduling request of a medical waste transport vehicle, determining medical waste information of a medical institution and waste information of a centralized disposal center; determining a target area and a target medical waste transport vehicle of scheduling, and dividing the target area into multiple subareas; based on a second scheduling parameter, determining a target subarea and a first scheduling path of the target medical waste transport vehicle in the target area; scheduling the target medical waste transport vehicle based on a scheduling instruction generated based on the first scheduling path and the target subarea; in the scheduling process, adjusting the first scheduling path according to a third scheduling parameter to generate a second scheduling path, until the target medical waste transport vehicle is scheduled to be completed, the application improves scheduling efficiency and reduces scheduling cost, and realizes the intelligentization and safety of the scheduling process.

This invention provides a hierarchical authorization management method and system for multiple organizations, belonging to the field of multi-organization management technology. The system's backend server provides data interface services to terminals and mobile devices, and also receives and parses expressions, implementing access control based on the parsing results. Terminals transmit management operation data generated during management operations to the backend server by calling the data interface service. Mobile devices call the data interface service to upload business data uploaded by business personnel to the backend server for unified storage and management, and send authentication information to the backend server by calling the data interface service. Based on the feedback signal from the backend server regarding the authentication information, the mobile device can operate and access data within its authorized scope. This invention solves the problems of poor coupling between business logic and access control, and the difficulty of later maintenance.

This utility model discloses an automatic steel pot washing machine. A washing tank is installed on the machine body, with an inclined front sidewall. A sliding plate is mounted on the upper part of the front sidewall via a slide rail system. A pressure roller is installed on the upper part of the sliding plate, connected to a drive motor. A first spray pipe and an inner cleaning brush are installed on the lower part of the sliding plate. Two parallel support rods are arranged on the lower part of the front sidewall to support the steel pot from the outside. An outer cleaning brush is also provided on the front sidewall, contacting the outer surface of the steel pot. The inside of the steel pot is directly fitted onto the inner cleaning brush and the first spray pipe. The sliding plate moves down, using the support rods to support the steel pot and pressing it with the pressure roller. A second spray pipe is also provided on the sliding plate located outside the steel pot. This automated washing machine can automatically clean the steel pot, requiring only one worker to handle the pot quickly. Cleaning brushes are provided both inside and outside the steel pot for rapid cleaning of both the interior and exterior.

The present application relates to the technical field of solid waste processing, and discloses a solid waste weathering and aging device and a weathering and aging method, which comprise a multi-layer gradient processing system, an environment regulation system and a control system. The multi-layer gradient processing system is composed of vertically stacked modular processing box bodies, each of which is provided with a containing cavity, and adjacent box bodies are connected through controllable material conveying channels. The environment regulation system comprises an environment parameter monitoring assembly and a regulation execution assembly in each box body, which are used for collecting environment data in real time and simulating a weathering and aging environment. The control system controls the on-off of the material conveying channels, and dynamically adjusts the regulation execution assembly according to the environment data of each layer, so that each layer simulates a weathering environment at a different stage, and a gradient process from initial processing to deep aging is realized. The modular processing box bodies are vertically stacked, which reduces land occupation and reduces the risk of environmental pollution; the control system simulates different environments, meets the processing requirements at each stage, and accelerates the weathering and aging process and processing efficiency.

The utility model discloses a kind of rice bran meal granule forming machines, it is related to the field of granule forming, including workbench frame plate, shaping cylinder is fixedly connected on workbench frame plate, feeding hopper is fixedly connected on shaping cylinder upper end, shaping plate device of horizontally arranged is fixedly connected in shaping cylinder, vertically arranged main shaft is rotatably connected on workbench frame plate, main shaft shaping cylinder is concentric axis and is rotatably connected with shaping plate device, speed reducer device is drivingly connected with the lower end of main shaft, driving motor is drivingly connected on speed reducer device, pressure roller device is fixedly installed on the upper end of main shaft, pressure roller device and shaping plate device are rolling contact, anti-blocking device is fixedly connected on pressure roller device, anti-blocking device and pressure roller device are cross set, the device is scraped off by setting anti-blocking device, rice bran meal on shaping plate device is attached, and rice bran meal is quickly transferred to the front of pressure roller device, avoid rice bran meal to be accumulated in anti-blocking device side, effectively avoid the jam problem of rice bran meal.

The utility model relates to an automatic fire prevention system for a thermal forming line press, which comprises a hydraulic press, a flame recognition camera, a power supply circuit and a PLC (programmable logic controller), the flame recognition camera is arranged at an outlet of the hydraulic press and used for detecting images when a material part leaves the hydraulic press, and the hydraulic press comprises an oil pump motor. The power supply circuit supplies power to the oil pump motor, an emergency switch is arranged between the power supply circuit and the oil pump motor, the flame recognition camera outputs a detection signal indicating whether the material part is on fire or not to the PLC, and the PLC controls the emergency switch to be turned off according to the fire signal. According to the system, whether hydraulic oil leaks or not can be judged by directly recognizing whether a material part is burnt or not, once the flame recognition camera judges that the burning phenomenon exists, a disconnection instruction can be sent to the emergency switch through the PLC, an oil pump motor of the hydraulic press is shut down emergently, fire hazards are avoided, and the fire safety is improved.

The application discloses an automatic pipe storage method and device, and relates to the technical field of oil and gas exploitation supporting equipment. The automatic pipe storage method comprises the following steps: step 1, two storage racks are horizontally moved to a working position with a certain distance; step 2, the storage racks are rotated so that the continuous feeding storage mechanisms on the two storage racks are turned to the inner side and oppositely arranged; step 3, a manipulator carries a pipe column to the continuous feeding storage mechanism; step 4, the continuous feeding storage mechanism transports the pipe column from one side of the storage rack to the other side; step 5, steps 3 and 4 are repeated until the pipe column is placed or the oil pipe is fully placed in the pipe storage mechanism; and step 6, after the oil pipes on the pipe storage mechanism are all removed, the storage racks are rotated to be parallel to the bottom frame, and the distance between the two is reset to the storage position. The application is convenient for storage and transportation of pipe columns with different sizes, and the cooperation of the carrying manipulator and the continuous feeding storage mechanism improves the continuity and operation efficiency of the automatic pipe storage operation.

This utility model discloses an automated track-type silkworm feeding device, belonging to the technical field of silkworm cocoon farming equipment. It includes a leaf-feeding cart, a leaf-feeding cart frame, a leaf-feeding track, and an automatic leaf-feeding mechanism. The leaf-feeding track comprises two parallel, spaced-apart first tracks. The leaf-feeding cart frame is perpendicular to the two first tracks and moves along the first tracks via first traveling wheels to reciprocate. A second track, perpendicular to the two first tracks, is located on the top of the leaf-feeding cart frame. The leaf-feeding cart moves along the second track via second traveling wheels to reciprocate between the two first tracks. The leaf-feeding cart has a leaf-feeding box with an open top, and a leaf-discharging mechanism at the bottom of the box. The automatic leaf-feeding mechanism is located on one side of one end of one of the first tracks and includes a leaf storage hopper and a mulberry leaf conveying mechanism. One end of the mulberry leaf conveying mechanism is installed at the bottom inner side of the leaf storage hopper. This utility model replaces manual leaf spreading, improves silkworm feeding efficiency, and avoids harming silkworms.

The invention provides a wafer regeneration chemical mechanical polishing system and process, and belongs to the technical field of semiconductor manufacturing, and the wafer regeneration chemical mechanical polishing system comprises a buffer unit, a conveying unit, a polishing unit, a cleaning unit and a control unit, the conveying unit, the polishing unit and the cleaning unit are located on the same side of the buffering unit and are sequentially arranged along the first linear path, and the conveying unit is located between the polishing unit and the cleaning unit; the buffer unit comprises a plurality of wafer cassettes, an optical detection station located on one side of the plurality of wafer cassettes, and a transmission mechanism located on one side, close to the conveying unit, of the wafer cassettes; the conveying unit comprises a transfer disc moving along the second linear path; the polishing unit comprises a first polishing assembly and a second polishing assembly which are arranged along the second linear path. Each polishing assembly comprises at least two polishing discs and polishing heads corresponding to the polishing discs.

The utility model provides a light-emitting diode (LED) display screen box body module protecting and supporting device, which relates to the technical field of display screen box body module protecting and supporting, and comprises a shell, a plurality of fixing mechanisms are equidistantly arranged in the shell from top to bottom, each fixing mechanism comprises a placing plate, the placing plates are connected in the shell in a sliding mode, and the placing plates are arranged on the shell. Sliding grooves are symmetrically formed in the left side and the right side of the containing plate, sliding blocks are slidably connected into the sliding grooves, a clamping assembly is arranged at the position, corresponding to the sliding blocks, of the top end of the containing plate, and a square groove is formed in the position, close to the front face, of the top end of the containing plate. According to the storage box for the LED display screen box module, a user can conveniently take out and fix the placement plate from the interior of the shell, the use convenience is greatly improved, through cooperative use of the clamping assembly, the fixing plate and the limiting assembly, the LED display screen box module can be prevented from being damaged in the transportation process of the storage box, and the practicability is effectively improved.

This utility model discloses an aquatic seedling screening device, belonging to the technical field of screening devices. The aquatic seedling screening device includes a support frame and multiple sets of discharge hoppers disposed in the middle of the support frame. A surrounding plate is fixedly connected to the top of each discharge hopper. The device also includes: a screen disposed at the top of the support frame, with a vibration assembly fixedly connected to the bottom of the screen. The vibration assembly includes a spring telescopic rod, a U-shaped block, a connecting rod, and a rotating shaft, with the other end of the connecting rod rotatably connected to the connecting shaft; two sets of horizontal plates disposed at the bottom of the support frame, with a drive assembly fixedly connected to one side of each horizontal plate. The drive assembly includes a slide rail, a sliding plate, and a connecting frame, with two sets of rollers rotatably connected to both sides of the connecting frame; and mounting plates disposed on both sides of the support frame, with a slag removal assembly rotatably connected to the surface of each mounting plate. This utility model, through the arrangement of the vibration assembly and drive assembly, effectively avoids screen clogging, reduces maintenance costs, improves screening efficiency, and enhances the sustainability of the screening device.

This invention provides a sample dispensing device. The device includes: a container adapted to hold reagents; a dispensing mechanism at least partially disposed within the container and including a first screw and a second screw meshing and driving each other, the first screw being adapted to receive reagents from the container and deliver the reagents to the second screw, the second screw being adapted to deliver the reagents to the outside and inside of the container; and a driving mechanism connected to the first screw and adapted to drive the first screw to rotate in a first direction, while simultaneously driving the second screw to rotate in a second direction via the first screw; wherein the second direction is opposite to the first direction. Using this invention, not only is reagent sampling automated, but sample dispensing and return are also synchronized through a single driving mechanism, eliminating the need for an additional drive source and saving product space and cost.

The utility model provides a kind of track bias load-bearing structure and folding door and window, track bias load-bearing structure includes fan body section bar, frame body section bar, lower pulley and track piece, the fan body section bar includes first fan section bar, second fan section bar and first partition strip, the first partition strip is equipped between the first fan section bar with the second fan section bar;The frame body section bar includes first frame section bar, second frame section bar and second partition strip, and the second partition strip is equipped between the first frame section bar with the second frame section bar;The lower pulley is connected in the bottom of the first fan section bar;The track piece is laid in the bottom of the first frame section bar, for carrying the lower pulley.Set lower pulley between first fan section bar and first frame section bar, avoid pulley and first partition strip or second partition strip mutual influence, to ensure when needing to change first partition strip or second partition strip width, without redeveloping pulley hardware, fan section bar or frame section bar, save cost, avoid inventory backlog.