402results about How to "Avoid backlog" patented technology

Rapid characterization and screening of polymer samples to determine average molecular weight, molecular weight distribution and other properties is disclosed. Rapid flow characterization systems and methods, including liquid chromatography and flow-injection analysis systems and methods are preferably employed. High throughput, automated sampling systems and methods, high-temperature characterization systems and methods, and rapid, indirect calibration compositions and methods are also disclosed. In preferred high-temperature embodiments, the polymer sample is maintained at a temperature of not less than about 75° C. during sample preparation, loading into a liquid chromatography or flow-injection analysis system, injection into a mobile phase of a liquid chromatography or flow-injection analysis system, and / or elution from chromatographic column. The described methods, systems, and device have primary applications in combinatorial polymer research and in industrial process control.

Rapid characterization and screening of polymer samples to determine average molecular weight, molecular weight distribution and other properties is disclosed. Rapid flow characterization systems and methods, including liquid chromatography and flow-injection analysis systems and methods are preferably employed. High throughput, automated sampling systems and methods, high-temperature characterization systems and methods, and rapid, indirect calibration compositions and methods are also disclosed. The described methods, systems, and devices have primary applications in combinatorial polymer research and in industrial process control.

Rapid characterization and screening of polymer samples to determine average molecular weight, molecular weight distribution and other properties is disclosed. Rapid flow characterization systems and methods, including liquid chromatography and flow-injection analysis systems and methods are preferably employed. High throughput, automated sampling systems and methods, high-temperature characterization systems and methods, and rapid, indirect calibration compositions and methods are also disclosed. The described methods, systems, and devices have primary applications in combinatorial polymer research and in industrial process control.

The invention provides a method and system for processing data. The data can be processed efficiently and fast. The method comprises the steps that a server side device distributes the grouped data to multiple sets of client side devices; the client side devices receive the grouped data, and store the data; the client side devices read the stored data, then fragment the read data, and carry out single-thread processing on the fragmented data. According to the technical scheme, the problems of data receiving and processing in the process that a single kafka client side fails and updating loss caused by simultaneous updating of multiple threads are solved, data processing tasks can be manually controlled to be suspended and restarted, meanwhile, data loss caused by data overstock or processing failures is avoided, the data processing reliability is improved, and the accuracy and real-time performance of the data are guaranteed.

The invention relates to a method for quickly fermenting paper mulberry leaves to produce a protein feed. Paper mulberry leaf powder is used as a main nitrogen source raw material, corn meal is used as a carbon source raw material, and the paper mulberry leaves are quickly converted into the protein feed through a complex microorganism mixing solid fermentation technology. The method is mainly characterized in that: the corn meal is taken as a carbon source, so the decomposition conversion of microorganisms on the paper mulberry leaves can be speeded up, the production time is obviously shortened, the production efficiency is improved, and the fermentation facility investment is reduced. The proportion of the corn meal and the paper mulberry leaf powder 1-6 / 100, the protein content of the obtained protein feed after the conversion is larger than 28%, the carbohydrate content is less than 40%, the crude fibre content is less than 9%, the crude fat content is less than 4%, the LD 50 is more than 16g / kg, so the method is safe and non-toxic.

The embodiment of the invention discloses a message processing method, device and system, a server and a storage medium. The method comprises the following steps: enabling a consumption server to acquire a message to be processed from a corresponding distributed message queue in a queue storage server cluster for processing, and update message processing time matched with the distributed message queue; detecting whether a target distributed message queue of which the difference between the message processing time and the current system time exceeds a set threshold exists in a queue storage server cluster or not; if it is detected that the target distributed message queue exists, judging whether the target distributed message queue is taken over or not according to a preset taking-over rule; and if it is determined that the target distributed message queue is taken over, processing the to-be-processed message in the target distributed message queue. According to the embodiment of the invention, the target distributed message queue of which the difference between the message processing time and the current system time exceeds the set threshold can be taken over in time, and the message processing efficiency is improved.

The invention discloses a blockage preventing device for an aggregate bin. The blockage preventing device comprises the aggregate bin, and a high-pressure air injection pipeline system arranged on the aggregate bin; the high-pressure air injection pipeline system includes a high-pressure air source, an intake pipe, an air injection pipe and a nozzle; the intake pipe is connected with the high-pressure air source; one end of the air injection pipe is communicated with the intake pipe; a nozzle is mounted at the other end of the air injection pipe; and the nozzle is fixedly arranged on the inner side wall of the aggregate bin. On the one hand, high-pressure air is sprayed into the aggregate bin through the high-pressure air injection pipeline for preventing bonding between materials and accumulation of the materials on the inner wall of the aggregate bin; and on the other hand, a vibrator and a vibrating plate are used for further preventing accumulation of the materials in a discharge port; and the blockage preventing device can effectively prevent blockage in the aggregate bin, and guarantees normal work of the aggregate bin.

The invention discloses a service processing method, a processing system and a work sheet processing device. The service processing method comprises the following steps: pre-processing a service worksheet formed by the service handled by a user; analyzing the pre-processed service work sheet into an instruction; and executing the instruction. The invention also discloses the service processing system and the work sheet processing device. The service processing method, the processing system and the work sheet processing device can improve the service processing speed, avoid overstock of the service work sheet, reduce the waiting time of the user and improve the experience of the user through pre-processing the service work sheet before the analysis of the work sheet.

The invention provides a coordinated control method and a coordinated control system for intersection of multi-line rail vehicles at an intersection. The coordinated control method comprises the stepsof: (1) sending out first priority request information and road entering information of a rail vehicle at a set position at the upstream of each entrance lane when the rail vehicle passes; (2) calculating travel time delay of the rail vehicle; (3) assigning a priority strategy to the rail vehicle, and generating second priority request information of the rail vehicle; (4) classifying the second priority request information generated in a certain period of time according to the entrance lanes to which the second priority request information belongs, comparing the second priority request information of first vehicles of the entrance lanes, and combining all the second priority request information of the entrance lanes having the same priority benefit to obtain a priority request set; (5) and calculating the overall priority benefit of the priority request sets, and executing priority requests of all the first vehicles in the priority request set with the highest overall priority benefit. The coordinated control method and the coordinated control system can greatly improve the passing efficiency of the rail vehicles at the hub intersection.

The invention provides a method for producing a biological organic fertilizer from Avermectins waste slag. The method comprises the following steps: respectively carrying out independent fermentation production on Bacillus subtilis, Bacillus megaterium and Bacillus mucilaginosus; respectively adsorbing the fermented bacterium liquids with rice hull powder; mixing the three adsorbed single microbial inoculums according to a mass ratio of (0.1-8):(0.1-4):(0.1-4), and crushing to obtain a compound microbial inoculum; and treating waste slag obtained in the Avermectins production process, and adding the compound microbial inoculum which accounts for 2-15% of the total weight to the waste slag, thus obtaining the required biological organic fertilizer. The method has a simple production process, is beneficial to the large-scale production, and provides a way for the recycling of Avermectins waste slag.

The invention discloses an integrative method of measurement, control and data transmission based on Turbo coding, which utilizes isochronous insert business in an AOS (Advanced Orbiting System) protocol, is combined with characteristics of an incoherent spread spectrum measurement and control system, solves a problem of unified channel fusion during distance measurement, speed measurement and measurement and control of high-speed data transmission, and establishes a reliable and stable link for remote metering, remote control, distance measurement, speed measurement and high-speed data transmission between a satellite and the ground. In comparison with the current situation of adoption of measurement and control type and data transmission type single separation in the existing satellite technology, integrated, light and miniaturization design of a single machine assorted with the system is implemented, and the method has wide application prospect in the aspect of implementing high-speed data transmission at medium or low earth orbit satellite by utilizing a measurement and control channel.

The invention provides a network element access method and system with multiple concurrent instances. A remote method invocation server RMI SERVER and two or more network management agents are arranged between a network management server and network elements. The method comprises the steps that S1, the network management server sends an network element access request message to the RMI SERVER, wherein the network element access request message contains an identification identity and an RMI identity of the access network element; S2, one network management agent is invoked by the RMI SERVER according to the RMI identity contained by the received network element access request message; S3, the invoked network management agent conducts protocol conversion on the network element access request message through the SNMP, and sends the network element access message to the corresponding network element. By the adoption of the network element access method and system with the multiple concurrent instances, the problem that when the network management server sends a great number of network element access requests, messages are backlogged and lost is solved.

The present invention provides a food waste raw material receiving comprehensive treatment apparatus, and relates to a solid waste treatment apparatus, particularly to a waste treatment apparatus for food waste solid-liquid separation. A purpose of the present invention is to provide a food waste raw material receiving comprehensive treatment apparatus having functions of bag breaking, clogging resistance and failure rate reduction. The apparatus mainly comprises a rack 1, a receiving bin body 2 and at least a screw conveying separation mechanism, wherein the apparatus is characterized in that an arc pocket groove 33 in the screw conveying separation mechanism is provided with a plurality of liquid draining holes 331, a liquid draining guide sleeve 5 is arranged below the liquid draining holes, and is communicated with a liquid guide pipeline 51, at least an anti-winding steel belt 34 is fixed on the inner wall of the arc pocket groove and between a gap of the inner wall of the arc pocket groove and a helical blades 32, a bearing 6 is fixed on the receiving bin body, a bearing 6 is fixed on the receiving bin body, a bag breaking bush 61 is inserted and arranged inside the bearing, the bag breaking bush is sleeved outside the helical blades, one end of the bag breaking bush extends into the receiving bin body 2, the extending end is provided with saw-shaped cutter teeth, and the bag breaking bush is driven by a bag breaking driving motor 7.

The invention relates to a method and production line to manufacturing an insulating tank for a liquefied natural gas carrier. The method includes the working procedures of ''mould piggybacking'', ''clapboard assembling'', ''temporary clapboard fixing'', ''clapboard fixing by nailing'', ''roof plate assembling and temporary fixing'', ''roof plate fixing by nailing'', ''bar code affixing'', ''tank body overtuning'', ''double-layer roof plate assembling and temporary fixing'', ''double-layer roof plate fixing by nailing'', ''tank body leveling up'', ''insulating material filling'', ''filling density checking'', ''bottom plate assembling and temporary fixing'', ''bottom plate fixing by nailing'', ''tank body finishing'', ''tank body conveying and cleaning'', ''tank body packaging'' and ''tank body transporting''. By implementing such technical process for producing insulating tanks applied to LNG ships, the labor is largely saved, the production efficiency is improved, and the requirement of high precision of insulation tanks is satisfied.

The invention relates to the technical field of mechanical equipment, in particular to an assembly machine of T-shaped bushes and bolts. According to the technical scheme, the assembly machine of theT-shaped bushes and the bolts comprises a first rotating disc and a second rotating disc located above the first rotating disc; multiple fixed holes allowing the T-shaped bushes to be placed are formed in the circumferential portion of the first rotating disc; multiple locating holes allowing the bolts to be placed are formed in the circumferential portion of the second rotating disc; a first C-shaped protection plate is further arranged on the outer portion of the second rotating disc; a T-shaped bush feeding mechanical arm grabs and places the T-shaped bushes to the fixed holes, and a bolt feeder conveys the bolts to the locating holes; a press-fitting mechanism is further arranged below the first rotating disc; a press plate is further arranged above the second rotating disc; and when the first rotating disc drives the T-shaped bushes to move to the positions below the locating holes with the bolts, an ejector rod of the press-fitting mechanism jacks up the T-shaped bushes and sleeve the outer portions of the bolts with the T-shaped bushes, and the press plate is used for limiting the bolts.

The invention provides a washing type air purifier structure. The washing type air purifier structure comprises an air purifier case; a water tank is arranged in the air purifier case; a washing area is arranged in the air purifier case; a sprinkler is arranged in the washing area; the water tank is located below the sprinkler; the outer side surface of the water tank is provided with a water pump installation area; a drainage pump and a water feeding pump or water feeding solenoid valve are arranged in the water pump installation area; the side plate of the air purifier case is provided with an opening; the position of the opening corresponds to the position of the water pump installation area; a detachable door sheet is arranged at the opening; and the door sheet is provided with an outer water inlet pipe and an outer water outlet pipe. With the washing type air purifier structure, air purifying quality can be effectively improved, and a water drainage way can be conveniently exchanged without replacement of a water tank structure; moreover, the size of the air purifier case is small, water pipes are neatly arranged, so the air purifier appearances to be more beautiful and is more convenient to use.

The invention discloses a method for sending a short message based on multiple operators, which comprises the following steps of: receiving a request by a short message paltform, hitting a specified redis server by generating a random number, and then storing a mobile phone number list, a service party code and short message content into a Redis list; starting a timed task distribution thread, andacquiring mobile phone number information, the service party code and short message content in the Redis list; querying configured channel information and an account list through the service party code; calculating the weight of the bound account list according to the configured channel information, and then selecting a sent short message account channel; constructing a data structure of a service provider account, channel information, short message content and a mobile phone number list; and starting a plurality of thread pools to asynchronously process and send the mobile phone short message information in batches.

The invention relates to the technical field of stoping methods and particularly relates to an underhand sublevel open stoping method. The underhand sublevel open stoping method comprises the following steps: firstly, arranging an ore block along the direction of an ore body and dividing the ore block into an ore room and an ore column; dividing the ore block into 3-5 sublevels in the vertical direction, wherein each sublevel is 8m-12m high; arranging an access along the extending direction, and carrying out retreating stoping from two ends to the center of the ore body; under the protection of a support pillar, carrying out sublevel stoping in sequence from top to bottom; carrying out layered ore drawing by adopting a scraper end part ore drawing manner; carrying out ore drawing under an upper sublevel ore coverage layer at an upper sublevel; and after whole ore room stoping is finished, collapsing the support pillar, and releasing support pillar ores and open stope residual ores from a bottom funnel. The method is flexible, has rapid effect and integrates advantages of a non-pillar sublevel caving method and a sub-level room stoping method, and a new process is provided for recycling medium-stable and medium-thick ore bodies.

A sales forecasting system (10) and method receives weather data and make sales forecasts for one or more products using the weather data. More specifically, a manufacturer or distributor of the products may use the system (10) and method to generate a sales forecast for each product at each of a plurality of stores based on the weather data that applies to each store. The sales forecasts are then sent onto any interested parties, such as the stores or distributors associated with each store, in an effort to ensure the stores retain sufficient stock of the products to meet the sales forecast. The manufacturer may also be able to use the sales forecasts to plan manufacturing cycles of the products. In this manner, all of the interested parties are able to minimize store outages while maximizing shelf and storage space, thereby maximizing potential profits and minimizing operating costs.

The invention discloses a multifunctional 3D printing head, which is suitable for 3D printers in any hot melting additive stacking forms. The 3D printing head includes a hot melting chamber, an extrusion pump, a double sleeve spray nozzle, a hot air polishing and cold air shaping apparatus. During 3D printing by means of the multifunctional 3D printing head, a plurality of sub spray nozzles in different pore diameters can be selected conveniently. A raw material is hot-melted in the hot melting chamber, and then the hot-melted material is outputted by means of an extruding pump in an extruded manner. The double sleeve spray nozzle extrudes a paste-like melted wire which is then subjected to re-treatment through the hot air polishing and cold air shaping apparatus, wherein the extruded material is polished and extruded through spiral hot air, and meanwhile, the hot air is pumped back, and then the stacked material is cooled and shaped by means of cold air generated through semi-conductor refrigeration. Through the hot air for polishing and flatting and the cold air for cooling the material, printing precision is greatly increased, and the material after additive printing is flat and smooth and is free of deformation. A shaped product is more firm.

The invention discloses a trading method and system applied to agriculture industry, village, farmer, agricultural technology and agricultural product. The method comprises the following steps: registering as new users by two trading users through a mobile terminal; inquiring agricultural information by the two trading users; trading by one trading user according to the detailed agricultural information, namely, inputting the agricultural product information, agricultural capital information, logistics information, agricultural technology information, related agricultural mechanism information and / or farming quality information, determining the trading place and trading range in an electronic map at the same time, creating an electronic contract and a corresponding two-dimensional code, and sending a trading reminding message to the opposite trading user; trading by the opposite trading user in a swiping card way after receiving the trading reminding information; entering the logistics trading reminding; determining the transportation vehicles. The method and system have the advantages that 1, the universal agricultural trading system is built; 2, the safe and efficient agricultural trading is perfected; 2, the agricultural trading is in a wide range of application objects.

The invention discloses a fermented vegetable and fruit juice, and belongs to the field of food processing. The invention adopts Rosa roxburghii and kiwi rich in vitamin C, and gold cherry fruit and honeysuckle with medicinal values, cabbage juice, celery juice and broccoli juice for fermentation to obtain a fruit and vegetable juice with high nutritional value. The fermented juice can be prepared into a fermented fruit and vegetable juice beverage with sweet and sour taste, strong aroma and rich nutrition.

The invention discloses an environment-friendly garbage can. The environment-friendly garbage can comprises a garbage can body; an inner cavity, a garbage feeding opening and a garbage discharging opening are formed in the garbage can body, and a garbage conveying device, a crushing mechanism, a screening mechanism, a compressing mechanism, a driving motor and at least two garbage collecting siloscommunicating with the garbage discharging opening are arranged in the inner cavity of the garbage can body; the garbage conveying device is arranged below the garbage feeding opening, the crushing mechanism is arranged below the output end of the garbage conveying device; the screening mechanism is arranged below the crushing mechanism, and a plurality of leaking holes are formed in the screening mechanism to sort the garbage into two types; and the compressing mechanism is used for compressing the lightweight garbage falling from the lower end of the screening mechanism. The environment-friendly garbage can is compact and simple in structure, the burden of the follow-up garbage disposal can be reduced, the garbage can be compressed, the garbage occupying space is saved, the amount of the garbage storage is improved, and the garbage sorting collection and cleaning are facilitated.

The invention discloses a steel pipe water pressure detecting device and belongs to the technical field of steel pipe water pressure testing machines. The steel pipe water pressure detecting device comprises a rack, a left steel pipe clamping mechanism, a steel pipe water injecting mechanism, a right steel pipe clamping mechanism, a steel pipe opening sealing mechanism, a left steel pipe lifting mechanism, a right steel pipe lifting mechanism and a steel pipe dragging mechanism, wherein the left steel pipe clamping mechanism and the steel pipe water injecting mechanism are arranged at the left end of the rack; the right steel pipe clamping mechanism and the steel pipe opening sealing mechanism are arranged at the right end of the rack; the left steel pipe lifting mechanism is supported on a terrace and corresponds to the right side of the left steel pipe clamping mechanism, and the right steel pipe lifting mechanism is supported on the terrace and corresponds to the right side of the right steel pipe clamping mechanism; the steel pipe dragging mechanism is supported on the terrace and corresponds to the middle part of the rack. The steel pipe water pressure detecting device has high detection efficiency and allows a steel pipe manufacturer to carry out comprehensive detection on produced steel pipes, and the overstock of steel pipes to be detected can be avoided; the labor intensity of online detection workers is reduced, and the safety is ensured; the steel pipe manufacturer can conveniently control the quality of the produced steel pipes, and the phenomenon that unqualified defective steel pipes are mixed in qualified steel pipes is avoided.

The invention discloses a powdered activated carbon dosing system with a pre-dispersion and weighing mechanism. The system comprises a powdered activated carbon silo, the bottom of the powdered activated carbon silo is provided with a cone funnel; the bottom of the cone funnel is provided with a cavitation vibration-proof device; the bottom of the cavitation vibration-proof device is connected with a star feeder; the discharge port of the star feeder is in butt joint with a volumetric screw feeder provided with a stock bin; the discharge port of the stock bin is connected with a powdered activated carbon paste pre-dispersion tank; and a pressure pump is connected with the powdered activated carbon paste pre-dispersion tank and an ejector respectively. The powdered activated carbon dosing system can realize whole mechanical and automatic operation during conveying, metering and preparing process of the powdered activated carbon dosing system. A closed structure is adopted by the system. The star feeder controls the amount of discharged materials, thereby preventing the materials from accumulation on a screw conveyer, increasing feeding metering accuracy; and a main screw of the feeder is connected with a stirring screw and a shuffling screw, so that the powdered activated carbon can naturally fill the feeding screw, thereby guaranteeing an accuracy of + / - 1-1.5%.

An inventory management method, a device and a computer readable storage medium are disclosed. The inventory management method comprises the following steps: determining the target selling goods of each target warehouse located in the target area in all the warehouses of the seller according to the pre-obtained historical warehouse-in flow information corresponding to all the warehouses of the seller and the category information of the hot-selling goods in the current sales cycle of the target area; determining the historical warehouse-out flow information corresponding to each target warehouse according to the historical warehouse-out flow information corresponding to all the warehouses of the seller obtained in advance; according to the corresponding historical warehouse-out flow information of each target warehouse, the supplementary quantity of the target sales goods of each target warehouse in the current sales cycle can be determined, which can intelligently prompt the seller ofthe quantity of the target sales goods needed for the target warehouse to be supplemented.

The invention discloses a power transmission line monitoring data transmission system comprising a central server and a plurality of first-layer data acquisition units; the plurality of first-layer data acquisition units are of a series structure, and the adjacent first-layer data acquisition units are in communication connection through a first-type transmission protocol and / or a second-type transmission protocol; The tail end node of the first-layer data acquisition unit is connected with the central server through a third-type transmission protocol; Each first-layer data acquisition unit isconnected with a plurality of second-layer data acquisition units through a fourth-type transmission protocol; Wherein the first type of transmission protocols are long-distance and large-data-volumetransmission protocols, the second type of transmission protocols are low-power-consumption and small-data-volume transmission protocols, the third type of transmission protocols are Internet of Things communication protocols, and the fourth type of transmission protocols are near-field communication protocols. The system can construct a network for transmitting data in a cellular-free mobile data network area, and can obtain the highest data transmission efficiency with the lowest energy consumption.

The invention relates to the technical field of alternating-current distribution cabinet protection and discloses a fire extinguishing auxiliary device for an alternating-current distribution cabinetin case of a fire. The fire extinguishing auxiliary device comprises a distribution box main body, a connecting shaft and an arc-shaped track, a motor is arranged in the distribution box main body, the motor is rotatably connected with the connecting shaft, the left end of the arc-shaped track is fixedly connected with an extrusion part, the left end of the extrusion part is provided with an elastic air bag, and the bottom of the distribution box main body is provided with a collection air bag. A rotating piece is driven to rotate through the connecting shaft and moves on the arc-shaped trackto enable the arc-shaped track to drive the extrusion part to move left and right; the elastic air bag is extruded, the compressed collection air bag expands to suck air through a collecting pipe, andairflow is generated at the upper end of the collecting pipe to collect falling dry powder; the effect of collecting the dry powder is achieved through the air bag structures while the dry powder falls down during fire extinguishing, accumulation of the dry powder in the power distribution cabinet after fire extinguishing is avoided, the power distribution cabinet is sealed when a fire occurs, and the dry powder is prevented from being sprayed into air during fire extinguishing.

The invention discloses a multifunctional battery bracket for a new energy automobile, and relates to the technical field of new energy automobiles. The multifunctional battery bracket comprises a mounting frame and an air box, a buffering and shockproof mechanism is mounted at the middle portion of the mounting frame, a sealing shell is connected at the middle portion of the buffering and shockproof mechanism, a top cover is fixed at the upper portion of the sealing shell, a loading and unloading opening is formed below the sealing shell, a lifting motor is mounted in the sealing shell, and the shaft end of the lifting motor is connected with a stud. The multifunctional battery bracket for a new energy automobile is provided with the buffering and shockproof mechanism which is connected with the mounting frame and the sealing shell, the device is provided with the sealing shell, the sealing shell can package a battery in the sealing shell to protect the battery, the mounting frame isinstalled on an automobile chassis, a connection frame is fixed on the mounting frame and is capable of vertically moving on a sliding column through a sliding sleeve and can be subjected to buffer and shock absorption through a spring, so that when the sealing shell is impacted and shocked, buffering and shock absorption are performed to protect the battery loaded in the sealing shell to facilitate improvement of the safety of the device.