82results about How to "No backlog" patented technology

The invention discloses a data processing system for a smart vehicular system. The data processing system comprises a server which provides a vehicular system upgrade package and receives driving datato generate a driving data analysis report; the vehicular system which records the driving data and carries out system upgrade through the vehicular system upgrade package; and a mobile terminal which uploads the driving data to the server under the condition that the mobile terminal is connected with the server, obtains the vehicular system upgrade package from the server and stores the vehicular system upgrade package to a memory space of the mobile terminal, wherein the mobile terminal obtains the driving data from the vehicular system under the condition that the mobile terminal is connected with the vehicular system, and the vehicular system obtains the vehicular system upgrade package from the memory space of the mobile terminal. According to the data processing system, through fullutilization of a network access function and a Bluetooth function of the mobile terminal, the problem that a smart car is difficult to collect the driving data in an underground garage with a sealednetwork signal and on an outdoor expressway with a very poor network signal and time and traffic are wasted to carry out OTA (Over the Air) upgrade is solved.

The invention discloses a high-silicon-molybdenum ductile iron material and a preparation method thereof. The high-silicon-molybdenum ductile iron material comprises the following components in percentage by weight: 2.90 to 3.35 percent of C, 4.40 to 4.80 percent of Si, 0.50 to 0.75 percent of Mo, 0.30 to 0.50 percentage of Cr, 0.20 to 0.45 percent of V, 0.10 to 0.30 percent of Mn, 0.04 to 0.07 percent of Mg, less than or equal to 0.07 percent of P, less than or equal to 0.02 percent of S, and the balance of Fe. For the high-silicon-molybdenum ductile iron material, the tensile strength is more than or equal to 710 MPa, the yield strength is more than or equal to 500 MPa, the extensibility is more than or equal to 10 percent, and the hardness is 230 to 265 HBW5/750. The high-silicon-molybdenum ductile iron material also contains a trace amount of Sn and Sb. The high-silicon-molybdenum ductile iron material eliminates fragmental graphite and graphite deterioration layers, ensures the spheroidization grades of the parts with different wall thicknesses, and the defects of microscopic shrinkage and the like are overcome.

The invention discloses a consumption equilibrium method and system based on message queues. The method comprises: an ordering step: a consumer client orders multiple message queues in real time according to numbers of non-consumption messages of the multiple message queues; and a consumption step: when any thread executed by the consumer client requires a consumption message, and with the message queue having the largest number of the non-consumption messages as a target queue, a message is obtained from the target queue for consumption. By adopting the consumption equilibrium method in the technical scheme of the invention, no matter a producer client generates the message in which policy, or whether the consumer client draws the same number of messages at each time, or whether a server has a downtime, the consumption equilibrium method disclosed by the invention can be used for guaranteeing that the message queue having the largest non-consumption number is consumed at the next consumption, maintaining the consumption equilibrium of the entire message queue and preventing the message backlog phenomenon of a certain message queue.

The invention discloses a dual-heat source heat pump water heating all-in-one machine employing dual four-way valves for switching. Three technical schemes are provided. The all-in-one machine is characterized in that two four-way valves are used for a refrigerant loop according to each technical scheme; and a compressor, a hot water heat exchanger, a water source heat exchanger, a wind source heat exchanger, a throttler and the like are connected into the dual-heat source heat pump water heating all-in-one machine with a wind-source or water-source water heating sub-cycle, a dual-source water heating sub-cycle and a defrosting sub-cycle. Firstly, according to a loop with a wind-source and dual-source serial sub-cycle, first to fourth joints of a first four-way valve are connected with an outlet of the compressor, an inlet of the hot water heat exchanger, an upper opening of the wind source heat exchanger and an inlet of a gas-liquid separator respectively; an outlet of the hot water heat exchanger is connected in series with a liquid storage device and a filter, and then is connected with an inlet of the throttler; first to fourth joints of a second four-way valve are connected with an outlet of the throttler, a lower opening of the wind source heat exchanger, a lower opening of the water source heat exchanger and an upper opening of the water source heat exchanger respectively; and an outlet of the gas-liquid separator is connected with an inlet of the compressor. Secondly, a water-source and dual-source serial sub-cycle is provided. Thirdly, a wind-source and dual-source parallel sub-cycle is provided.

The application discloses a message traffic control method and device and a related system. A message receiving quantity of each processing node is sampled, once an actual message receiving quantity of a certain processing node is not in a corresponding preset traffic threshold interval, a corresponding traffic control request is generated, and according to the traffic control request, a message sending rate of an upstream data node corresponding to the processing node is regulated, so that dynamic control on message traffic between any two adjacent upstream and downstream data nodes is implemented. With respect to a mode of regulating a message sending rate of a data source only according to an unprocessed message number of the last processing node in the prior art, according to the application, control accuracy is higher, and any one processing node cannot generate a message overstocked or idle phenomenon, so that a message dropping quantity can be reduced, and stability and processing efficiency of an integral data processing system are improved.

The invention discloses an energy-saving and environment-friendly farmland fertilization device. The device comprises a box body. A storage box is connected to the lower portion of the box body, a plurality of second connecting rods are connected to one side of the box body, and the multiple second connecting rods are all connected with a fertilization mechanism; a plurality of connecting columnsare connected to the lower portion of the storage box, and soil covering mechanisms are connected to the bottoms of the connecting columns; a plurality of first connecting rods are connected to one side of the storage box, and each first connecting rod is provided with a pressing mechanism; the fertilization mechanism, the soil covering mechanisms and the pressing mechanism are arranged in sequence; springs are arranged in the box body to drive a storage plate to do reciprocating motion, scattering treatment on the fertilizer is achieved, meanwhile, uniform application and scattering are conducted through scattering holes, and the fertilizer scattering uniformity is good; fertilizer is applied and scattered underground in a layered manner through the fertilization mechanism, a large amountof fertilizer is prevented from gathering, the fertilizer efficiency is improved, and the fertilization effect is improved; and the device is labor-saving, energy-saving and environment-friendly.

The invention relates to a resourceful treatment method for waste bodies of dead livestock and poultry animals. The resourceful treatment method comprises the following steps: refrigerating, storing and cutting dead animals, and crushing the refrigerated dead animals to obtain animal fragments; cooking the animal fragments; mixing the oil-removed animal fragments with a compound microbial agent to carry out micro-biological degradation; and carrying out medium-temperature aerobic fermentation on a degraded product to obtain biogas, biogas slurry and biogas residues, wherein the compound microbial agent consists of anabaena, bacillus subtilis, lactobacillus acidophilus, bacillus megatherium, bacillus cereus, bacillus pumilus, slender rhodospirillum, stenotrophomonas maltophilia and bacillus mojavensis. The resourceful treatment method solves the problem of treating dead bodies of the livestock and poultry animals of a large-scale breeding plant, so that resources are reused.

The invention provides a manufacturing process of photosensitive resin eyeglasses. The manufacturing process comprises the following steps: performing optometry on customers; selecting eyeglass shapes, scanning and drawing 3D pictures; manufacturing eyeglasses; polishing the eyeglasses; adding hard masks by plating; drying the eyeglasses; and inspecting the eyeglasses. With the adoption of the manufacturing process, optometry prescription data can be directly input into rapid prototyping equipment in a factory or eyeglass store to manufacture personalized eyeglasses for the customers. The manufacturing process is rapid in the manufacturing, flexible and convenient, and in no need of overstocking eyeglasses, and can meet and adapt to different demands of the customers.

A tomato cracker for improving immunity is prepared from wheat flour, solid oil, granular sugar and tomato sauce proportionally through mixing, shaping, roasting and cooling.

The invention provides a feeding device and a production system. The feeding device comprises a first conveying portion, a second conveying portion and a blocking portion; the first conveying portionis used for horizontally conveying materials; the blocking portion is matched with the first conveying portion and has an opening state allowing the materials to enter the second conveying portion anda closing state preventing the materials from entering the second conveying portion; and the second conveying portion comprises a lifting conveying mechanism, and the lifting conveying mechanism is used for lifting the materials entering the second conveying portion to the feeding position. According to the feeding device, the production efficiency can be improved, and the labor intensity can bereduced.

The invention relates to a vibrating screen. The vibrating screen comprises a machine seat, a screen body arranged on the machine seat, and a vibrating motor arranged at the bottom of the machine seat; a falling opening is formed in the upper end of the screen body, and a first screen hole plate, a second screen hole plate and a third screen hole plate are sequentially and obliquely arranged on the position, on the lower portion of the falling opening, of the screen body; the hole diameters of the first screen hole plate, the second screen hole plate and the third screen hole plate are sequentially and gradually decreased; a falling opening is formed in the side edge of the screen body; a pushing device used for pushing fallen materials is arranged at the bottom of the screen body, tracksare arranged at the two sides of the screen body, the pushing device is arranged on the tracks and can move linearly along the tracks; the pushing device comprises a pushing plate vertically arrangedon a bottom plate and a pushing rod fixedly arranged at the bottom of the pushing plate and extending out of the screen body; and an operating rod convenient to operate is fixedly arranged on the pushing rod, idler wheels are arranged on the two sides of the pushing plate correspondingly, and the idler wheels are arranged in the tracks. According to the vibrating screen, the pushing device is arranged at the bottom of the screen body to quickly push the materials, an outlet is not prone to being blocked by the materials, and the materials are discharged rapidly.

The invention relates to a systematic method for improving taking off and landing utilization rate of busy airport runway. The method comprises the steps: a database is established; flights planning to take off are numbered and queued according to declared actual take-off time sequence; the landing flights are priority; flights over one side of A end of a runway are allowed to land; flights on B end of the runway are allowed to take off; flights over one side of the B end of the runway are allowed to land; and flights on the A end of the runway are allowed to take off. The effects of the method comprise that: maximum capacity and saturated peak of the runway can be increased 50% based on the maximum value of method in the prior art. Compared with the method in the prior art, in the same period, sorties of flight is increased, the same amount of fights are permitted to pass, and the total average time is shorted. The shortened time is corresponding to the reducing fuel consumption and exhaust gas emission, and the operation cost of carriers can be reduced. For carriers, the method improves efficiency, reduces non-effective consumption, does not improve costs and safety risk and reflects the systematic increasing characteristic.

The invention provides a safe de-ironing conveyor belt. The safe de-ironing conveyor belt comprises a bracket and a conveyor belt body arranged on the bracket. A system controls a master motor and a slave motor, so that automatic distribution control of a load is achieved, and the operational reliability of equipment is improved. Furthermore, control accuracy is high, and synchronism is good. An iron attracting conveyor belt body is arranged above the conveyor belt body. One side of the iron attracting conveyor belt body is provided with a permanent magnet device. The permanent magnet device can remove iron in pulverized coal and will not accumulate the iron. When the safe de-ironing conveyor belt is used in cooperation with an electromagnetic tear monitoring system, a long tear of the cargo conveyor belt can be monitored. When wire arrays are damaged, the conveying system stops moving so that the longitudinal length of the tear can be reduced to the minimum degree. Besides, the safe de-ironing conveyor belt can prevent a coal grinding and powder spraying machine from being damaged, thereby improving the safety of the machine.

The invention provides a novel exhaust ejection postprocessor. A barrel is divided into three chambers by virtue of a front end cover, a rear end cover, a partition plate I and a partition plate II; a carrier assembly is arranged between the partition plate I and the partition plate II; a plurality of small holes are evenly formed in the partition plate I; the novel exhaust injection postprocessor is characterized in that an air inlet pipe penetrates through the front end cover and the first chamber to the second chamber, and is in butted connection with the partition plate II; a plurality of small holes are evenly formed in the pipe wall, located in the second chamber, of the air inlet pipe; an air outlet pipe is arranged on the rear end cover; an ejector pipe is arranged in the air outlet pipe; the other end of the ejector pipe penetrates out from the partition plate II, the second chamber, the partition plate I and the front end cover in sequence. According to the novel exhaust ejection postprocessor, the air inlet pipe is arranged in the second chamber, so that a tail gas returns back to the first chamber from the second chamber; through treatment of the carrier assembly, the circulating path of the tail gas is lengthened; the relatively full and even mixing of the tail gas and atomized urea is facilitated, thus the conversion efficiency of the tail gas is improved; the novel exhaust ejection postprocessor is simple in structure, economic and applicable; the service life of the postprocessor is prolonged.

The invention discloses a dustproof cooling-type computer case, comprising an outer case and an inner case; the bottom of the outer case is of open structure, the outer case is composed of fish scale patches, the outer case sleeves the inner case, an exhaust fan is nested in the sidewall of the outer case through a through hole, a retaining plate is arranged outside the through hole in the sidewall of the outer case, and the top of the retaining plate is connected to the outer wall of the outer case; a filter element is arranged in a cavity formed between the inner case and the outer case; a CPU (central processing unit) is mounted in the inner case, a liquid metal circulation radiating tube is attached to a bottom plate of a chip of the CPU, an electromagnetic pump and a temperature detector are arranged on the wall of the liquid metal circulation radiating tube, the liquid metal circulation radiating tube is extended out of the outer case through the through hole, and a radiator and a pulse electromagnetic valve are arranged on the outer wall of the outer case. The dustproof cooling-type computer case provided herein is reasonable in design and good in radiating performance, can effectively prevent dust from entering therein, is free of dust accumulation therein, has significant dedusting effect, and realizes greatly improved running efficiency for a computer.

The invention discloses a hopper feeder. The hopper feeder comprises a machine frame, a horizontal curtain, a brad curtain and a rocking plate, wherein the horizontal curtain is arranged on the bottom of the machine frame and is connected with the brad curtain, a cotton uniformizing roller is arranged at the upper end of the brad curtain, a peeling roller is installed on one side of the cotton uniformizing roller, a bar grid is arranged at the lower end of the peeling roller, the rocking plate is installed at the upper end of the machine frame and located above the horizontal curtain, a baffle is arranged on one side of the horizontal curtain and is connected to the machine frame, a brad is arranged on the brad curtain, and a 45-degree angle is formed between the brad and the brad curtain. The hopper feeder is simple and reasonable in structure, an indicator light is arranged on the machine frame to be used for controlling cotton and cotton feeding quantity, and the baffle is also arranged to control cotton feeding quantity, so that cotton sliver accumulation is avoided. Furthermore, opening and mixing are conducted uniformly, working is reliable and continuous, the fault rate of equipment is reduced, and production effect is improved.

The invention discloses a multifunctional computer case. The computer case comprises a case body, a side case cover, a front case cover, a back case cover, a screen, a lifting handle, an optical driver, a temperature display control apparatus, castors and a starting switch, wherein an air inlet, a protective observation hole and a protective board are arranged in/on the side case cover; a power supply vibration preventing pad is arranged at the upper part of the inner side of the side case cover; a first expansion slot, a second expansion slot and a functional jack are further mounted on the front case cover between the optical driver and the starting switch in sequence; a first drawer and a second drawer are mounted in the first expansion slot and the second expansion slot respectively; pulling handles are arranged at the front ends of the first drawer and the second drawer respectively; and the temperature display control apparatus is mounted on the front case cover on the lower side of the starting switch. The computer case is simple in structure and convenient to use; the arranged drawers can collect related articles such as a U disk, a data line and the like; the computer case is high in reliability, high in heat dissipation speed, free of dust accumulation and good in effect; the service life of the computer case is prolonged; and the computer case is very user-friendly.

The invention discloses a product piece counting device which comprises a piece counting unit, a product input unit, a count sensor, a product transferring unit and a product stacking unit. The product transferring unit is provided with a guide plate and a rotating shaft arranged in the center of the guide plate, and the guide plate rotates around the rotating shaft; a plurality of guide grooves used for accommodating products are arranged in the guide plate; the product input unit is arranged on the upstream side of the product transferring unit and transfers the products to the guide grooves constantly; the count sensor is arranged on the product input unit; the piece counting unit is arranged at the position of the product input port of the product transferring unit, and the products are counted by piece according to set numbers and then pushed in a staggered manner; the product stacking unit is arranged on the downstream side of the product transferring unit, and the products subjected to piece counting by the piece counting unit are outputted. Compared with the prior art, the product piece counting device has the advantages of economy and practicability, high automation degree, high piece counting precision and the like.