36results about How to "Overcome time-consuming and labor-intensive shortcomings" patented technology

The disclosure provides a machine learning-based intelligent decoration design method and system. The machine learning-based decoration design method (400) of the invention includes: using a machine learning method to pre-learn decoration rules from existing decoration design schemes (S401); inputting a house type graph and user requirements (S403); determining a function for each room according to the input house type graph and the user requirements, and automatically selecting furniture for the room according to the size and the function of each room and the learned decoration rules (S405);automatically placing the selected furniture for each room according to the learned decoration rules (S407); and selecting a limited plurality of design schemes from a plurality of design schemes of the selected and placed furniture according to the learned decoration rules to present the same to a user (S409).

The invention discloses an efficient insertion pipe joint mounting device. The efficient insertion pipe joint mounting device comprises a mobile platform, a power device, a traction device, a fixing device and a pipe binding belt; the power device and the traction device are fixedly arranged on the mobile platform; the fixing device is fixedly arranged below the surface of the mobile platform; thefixing device is used for clamping pipe bearing ports; the pipe binding belt is opposite to the fixing device; the two sides of the pipe binding belt are connected with a steel strands; the pipe binding belt is connected with the traction device through the steel strands; the pipe binding belt is used for sleeving pipe insertion ports; the power device is connected with the traction device; the power device drives the steel strands to shrink through the traction device; and the steel strands pull the pipe binding belt to enable the pipe insertion ports to move to the pipe bearing ports. The efficient insertion pipe joint mounting device realizes automatic insertion of the pipe insertion ports and the pipe bearing ports, is high in automation degree, improves the efficiency, shortens the construction period, saves both time and labors, and is low in labor cost.

The invention discloses a rapid detection platform and method of PD-L1 exosome in vitro, and belongs to the technical field of rapid detection. The detection platform comprises a sample initial-filtration area, a nanofiltration area, a coloration object pad area, a coloration area and a water absorption area. In a capture antibody on the coloration area and a coloration object labeled antibody onthe coloration object pad area, at least one is an exosomePD-L1 antibody. The detection method comprises the steps that a to-be-tested sample is filtered initially through an initial-filtering film, then the to-be-tested sample is filtered through a nanofiltration film, and thus the exosome is obtained; the exosome is specifically combined with the coloration object labeled antibody and then combined with the capture antibody to form a double-antibody sandwich; and in the capture antibody and the coloration object labeled antibody, at least one is the exosome PD-L1 antibody. According to the rapid detection platform of the PD-L1 exosome in vitro, whole blood separation, exosome purifying and special detection of the PD-L1exosome are integrated by the platform, and the characteristics thatthe operation is convenient, detection is fast, and the cost is low are achieved.

The invention provides a wheelchair falling strength testing device comprising a testing platform, a support frame, a driving motor, a cam mechanism, a guide column mechanism, a transmission plate, a nylon belt used for fastening a wheelchair and an infrared counter. The structure of the whole device is simple. The wheelchair is placed on the testing platform and is connected with the nylon belt, the motor is started, and the detection function of the whole device is automatically realized according to the mechanical transmission principle. Through the mechanical movements of the cam mechanism and the guide column mechanism, the automatic up and down movements of the wheelchair are realized, moving the wheelchair by an operator is not needed, thus the manpower is saved, the artificial interference of a test is avoided, and the operation is simple and convenient. In addition, the testing device can automatically count, and the disadvantages of easy wrong and time and labor consuming of manual counting are overcome.

The invention provides a micro-service fault root cause positioning method and device based on causal inference, and solves the problems that a current micro-service fault root cause positioning method cannot give consideration to positioning accuracy and positioning efficiency, and the network operation cost is large. The method comprises three stages of fault network element positioning, causal inference model construction and fault root cause positioning, and can strictly distinguish the causal relationship between component nodes, thereby being capable of eliminating redundant nodes, overcoming the defect that traditional manual or simple machine operation and maintenance are time-consuming and labor-consuming, and meanwhile, the fault root cause can be quickly and accurately positioned through the causal traceability characteristic, and the method has certain research value and significance for development of intelligent operation and maintenance.

An expression carrier for effectively screening target protein is prepared through introducing an internal ribosome to the eukaryotic expression carrier containing CMV promoter and dhfr amplification system, linking the fusion gene of anti-erbB2-seFv-Fc gene and IL-2 to the neomycin-resistant gene, site mutation to Neo gene by PCR, and configuring the expression carrier pCMV-HFI-mNeo.

The invention discloses a preset full-retention non-Newtonian fluid wrapping type wing-shaped anti-rolling watermelon vehicle which comprises a protective movement mechanism, a flexible pit preset full-retention harvesting claw, a positioning picking mechanism, a non-Newtonian fluid wrapping conveying mechanism, a wing-shaped foaming material flexible wrapping piece forming wrapping mechanism, a compression conveying mechanism, an oblique watermelon dislocating and loading mechanism and a wrapping, conveying and loading mechanism. The invention belongs to the technical field of watermelon picking machinery and provides a harvesting claw provided with a flexible pit. The shape of any part in the pit can be optionally changed, and a food-grade non-Newtonian fluid conducts wrapping type zero-scratch protection on harvested watermelons in real time to achieve an omnibearing safety protection and fresh-keeping effect. In the scheme, a watermelon wing-shaped anti-rolling concept is creatively proposed during the harvesting process, and the technical problem unsolved for a long time is solved that watermelons are easy to roll and are easily crushed.

The invention discloses a fluorescent quantitative PCR (Polymerase Chain Reaction) qualitative detection method for yak-derived fiber composition. The fluorescent quantitative PCR qualitative detection method comprises the following steps of: performing PCR amplification with the DNA (Deoxyribonucleic Acid) of yakwool as a template, and detecting fluorescent signals of amplification products, wherein a reaction system for the PCR amplification contains a specific primer pair for amplification of yak-derived fiber composition and specific probes for the yak-derived fiber composition. The fluorescent quantitative PCR qualitative detection method can be used for easily and quickly detecting and identifying whether the yak-derived fiber composition exists in textiles or not; and due to the good specificity and excellent sensitivity of the designed specific primer pairs and specific probes, the method can be used for detecting yakwool with proportion being 1%(wt).

The invention relates to the field of genetic engineering, and particularly discloses a set of system for evaluating whether CHO expression and secretion capacities are influenced after CHO cells are subjected to gene modification. The expression system includes a eukaryotic expression vector and a CHO expression evaluating cell strain. The eukaryotic expression vector and the stable cell strain include a piggy transposon regulating and control unit, a screened gene expression unit and an antibody-LucGFP fused reporter gene expression unit. The expression system can achieve site-specific integration and efficient expression of an exogenous gene in the CHO cell genome. The system can be used for evaluating influences of any exogenous DNA segment including genes, RNAs and the like on the secretion function of the CHO cells, and has a wide application prospect in the field of modifying the CHO cells to increase the protein yield.

The invention provides a eukaryotic expression vector capable of selecting high expression clones conveniently and high efficiently. The eukaryotic expression vector is obtained via structure modification by taking pBudCE4.1 carrier as a basic carrier; peptide chain elongation factor gene promoter (P) on the basic carrier, and multiple cloning sites on the downstream of the peptide chain elongation factor gene promoter (P) are replaced by an expression element composed of attenuated SV40 promoter and dihydrofolate reductase gene on the downstream of the attenuated SV40 promoter; multiple cloning sites on the downstream of cytomegalovirus early promoter (P) of the basic carrier are replaced by new multiple cloning sites.

The embodiment of the invention discloses a data pushing method and device. The method comprises the steps that a data file corresponding to the type of data to be grabbed is grabbed from at least two websites according to a preset data file grabbing strategy; the data file is stored into a server; a link used for accessing the data file stored in the server is pushed for a user, and therefore the user can access and search for the data file stored in the server according to the link of the data file. The user can rapidly find a large number of comprehensive data files, and the data searching efficiency is improved.

The invention discloses an induction type bearing-free motor optimization design method based on the dichotomy. An air gap flux density peak value B1m generated by a torque winding and an air gap flux density peak valve B2m generated by a floating force winding are used for calculating a dichotomy coefficient Kred of a magnetic field. The initial outer diameter of a stator and the maximum floating force are calculated out. The maximum floating force Fm and the maximum floating force reference value FmN are compared. The final maximum floating force Fm conforming to the requirement is determined through repeated dichotomy by changing the dichotomy coefficient Kred of the magnetic field according to a precision requirement. Thus, the final outer diameter Do of the stator is determined. The proportion of iron and copper in use is further optimized, the size of a motor is reduced, the maximum torque of the motor can be used as starting torque and the starting performance of the motor is not a big concern. Thus, a rotor groove is further optimized in design and better operation performance is obtained.

The invention provides a type-1 diabetes monitoring system based on blood glucose monitoring. The type-1 diabetes monitoring system comprises a real-time dynamic blood glucose monitoring device, a dynamic blood glucose monitoring workstation and an intelligent blood glucose analysis server, is preset with threshold value groups respectively corresponding to insulin injection information or insulinpump use information and used for judging the blood glucose control situation by combining with big data statistics situation, utilizes received user information and real-time blood glucose values togenerate blood glucose diagnosis and analysis reports according to preset rules, sends the blood glucose analysis reports to the dynamic blood glucose monitoring workstation to remind relevant workers of making handling in time so as to make intelligent and accurate analysis in the blood glucose control situation in a long time period, and provides good data support for follow-up blood glucose control. The type-1 diabetes monitoring system also has the advantages of being simple in structure, high in safety and the like. The invention also discloses application of the type-1 diabetes monitoring system based on blood glucose monitoring in a disease monitoring system.

The invention discloses a primary fault diagnosis method of a converter in a wind turbine system. The method includes steps of establishing a primary fault classification principle; measuring direct current side output voltage signals of the converter in states of normal operation and fault operation, subjecting the obtained output signals to wavelet packet analysis, reconstructing a wavelet packet decomposition coefficient, extracting and calculating energy of each frequency band signal, and determining which frequency range energy of an original signal mainly concentrates on; subjecting the signals in the frequency range to wavelet power spectrum analysis, and determining fault characteristic frequencies; and analyzing and comparing the characteristic frequencies and power spectrums of the converter in the states of normal operation and various fault operations to obtain a primary fault diagnosis result of the converter. By means of characteristics of wavelet packet analysis, fault diagnosis of the converter can be simply and rapidly achieved in the aspects of energy spectrums and power spectrums, and the fault diagnosis method of the converter is capable of effectively improving safety and effectiveness of the wind turbine system.

An online detection mechanism includes a CCD vision device and a laser device, an integrated light source library disposed beside the CCD vision device, a six-axis robot and a multi-dimensional displacement device. The robot obtains products from a production line and moves the products to the opposite of the CCD vision device and the laser device. The integrated light source library allocates corresponding light sources to the products. Driven by the multi-dimension displacement device, the CCD vision device moves relative to the products, takes image and implements size measurement in the horizontal direction. The laser device moves relative to the products and implements size measurement in the vertical direction. The online detection mechanism can perform online quick detection on multi-dimension sizes of bulk components and components and a defect of poor detection efficiency of a traditional detection device is made up.

The invention provides a gestational blood glucose monitoring system based on blood glucose monitoring, wherein the system includes a real-time dynamic blood glucose monitoring device, a dynamic bloodglucose monitoring workstation and a blood glucose intelligent analysis server. By combination of large data statistics conditions, threshold groups used for judging the blood glucose control condition and corresponding to the information of no diabetes before pregnancy, pregnancy in diabetes or gestational diabetes information are preset, a blood glucose diagnosis and analysis report is generated according to preset rules by using the received pregnancy user information and the real-time blood glucose value, the blood glucose analysis report is sent to the dynamic blood glucose monitoring workstation, and the relevant personnel is reminded to make timely processing, so the blood glucose control condition in a long period of time is intelligently and accurately analyzed, and good data support is provided for the subsequent blood glucose control. The gestational blood glucose monitoring system also has the advantages of simple structure and high safety. The invention also discloses anapplication of the gestational blood glucose monitoring system based on blood glucose monitoring in the disease monitoring system.

The invention discloses a design variable stratification-based motor multi-target optimization design method in the field of motor optimization design. The method comprises the steps of determining an optimization model, a constraint condition and comprehensive sensitivity R(ai); when R(ai) is greater than or equal to delta, putting corresponding p design variables in a layer 1, wherein delta is the precision of a division layer; when R(ai) is less than delta, putting corresponding n-p design variables in a layer 2; obtaining relationships between k optimization targets and the p design variables in the layer 1 through a response surface method, wherein k is greater than or equal to 2 and less than or equal to n, p is greater than or equal to 1 and less than m, n is the number of optimization targets, and m is the number of design variables; determining a comprehensive optimal solution of the k optimization targets in the layer 1 according to the optimization model and the constraint condition; and determining an optimal value of the n-p design variables in the layer 2 by adopting an error function. Therefore, a plurality of the optimization targets can be simultaneously optimized and are effectively traded off under the condition that a plurality of the optimization targets conflict mutually to solve the comprehensive optimal solution.

The invention discloses a preset full-retention non-Newtonian fluid wrapping type wing-shaped anti-rolling watermelon vehicle which comprises a protective movement mechanism, a flexible pit preset full-retention harvesting claw, a positioning picking mechanism, a non-Newtonian fluid wrapping conveying mechanism, a wing-shaped foaming material flexible wrapping piece forming wrapping mechanism, a compression conveying mechanism, an oblique watermelon dislocating and loading mechanism and a wrapping, conveying and loading mechanism. The invention belongs to the technical field of watermelon picking machinery and provides a harvesting claw provided with a flexible pit. The shape of any part in the pit can be optionally changed, and a food-grade non-Newtonian fluid conducts wrapping type zero-scratch protection on harvested watermelons in real time to achieve an omnibearing safety protection and fresh-keeping effect. In the scheme, a watermelon wing-shaped anti-rolling concept is creatively proposed during the harvesting process, and the technical problem unsolved for a long time is solved that watermelons are easy to roll and are easily crushed.

The invention discloses a high-throughput array type water quality sensor, and the sensor specifically comprises an N-row and N-column colorimetric pool array, an N-row and N-column receiving optical fiber array and an N-row and N-column LED light source array, and the N-row and N-column colorimetric pool array is used for pre-loading a chemical reagent which generates a chromogenic reaction with a water sample. Basic units at the same row and column in the three arrays correspond to one another in position, and the system further comprises an optical fiber bundle, a collecting lens, a photodiode, a transconductance amplifier, an A / D converter and a data acquisition system; the optical fiber bundle is connected with the collecting lens, the collecting lens is connected with the photodiode, the photodiode is connected with the transconductance amplifier, the transconductance amplifier is connected with the A / D converter, the A / D converter is connected with the data acquisition system, and the data acquisition system is connected with the LED scanning driving controller. The sensor is high in detection speed and short in detection time, greatly overcomes the defect that an existing single-channel single-parameter colorimetric sensing method is time-consuming and labor-consuming, and is suitable for rapid on-site detection of water quality of a large sample.

The invention belongs to the field of high-molecular polymers, and discloses a cationic nitrile cross-linking reaction and a method for preparing a polyelectrolyte membrane under mild conditions. Thecationic nitrile cross-linking method is characterized in that a cationic cyano polyelectrolyte is used as a raw material, and a triazine ring compound is formed based on the reaction of cyano cross-linking into a triazine ring; wherein the reaction is carried out under a mild condition of 10-50 DEG C and in an atmosphere of ammonia gas or volatile organic amine. According to the invention, the overall flow process design of the preparation method is improved; the cationic cyano polyelectrolyte is adopted as a raw material, cyano crosslinking can be utilized to form a triazine ring reaction under mild and simple conditions, particularly, a membrane can be prepared, and compared with the prior art, the problems that existing triazine ring synthesis conditions are harsh, triazine ring synthesis is difficult to apply and the like can be effectively solved. According to the invention, the triazine high-molecular compound is synthesized under mild and simple synthesis conditions by utilizing the universal structure of the polyelectrolyte high-molecular compound.

Traditional Chinese medicine granules for treating cerebral thrombosis are prepared by the following ingredients: 40g of membranous milk vetch root, 6g of leech, 15g of sanchi, 15g of achyranthes, 30g of salvia miltiorrhiza, 15g of glechoma longituba, 15g of earthworm, 20g of European verbena and 20g of nux vomica, 1000g of water is added in the medicines for decoction till about 200g of water is remained, the medicines are prepared into the granules by fetching dregs, the dosage is once a day and one course of treatment is 7 days. The formula is used based on the conventional western medicine treatment for treating acute cerebral infarction, thereby having rapid onset of action, reliable and safe efficacy, fast recovery of patients and less sequelae.

The invention discloses a gantry type large-width pattern sewing machine and belongs to the technical field of sewing machines. The gantry type large-width pattern sewing machine comprises a machine head, a rack, a rotating shuttle structure, a transverse motion module, a longitudinal motion module, a table plate arranged on the rack, and a pressing frame component positioned above the table plate, wherein the transverse motion module is longitudinally and movably arranged on the longitudinal motion module through a connecting plate; the pressing frame component is transversely and movably arranged on the transverse motion module; the longitudinal motion module is fixed on the rack; a rotating shuttle hole of the rotating shuttle structure is aligned with a needle of the machine head; and the gantry type large-width pattern sewing machine also comprises a cross beam, wherein upright columns are respectively fixed on two sides of the rack in the transverse movement direction of the pressing frame component; the cross beam is fixed on the two upright columns; and the machine head is arranged in the middle of the cross beam through a lifting device. According to the gantry type large-width pattern sewing machine, the size and travel of a pressing frame can be allowed to be greatly improved, so that the sewing area of a pattern machine is enlarged, and the phenomenon that the machine head is low in rigidity and shakes in the sewing process can be avoided.

The invention relates to a TPMS automatic calibration device and method. The device comprises a calibration door, a plurality of pairs of low-frequency activation modules, a control host PCBA and a control host operation panel, and a calibration channel is formed in the middle of the inner frame body of the calibration door; the plurality of pairs of low-frequency activation modules are embedded into the mounting hole sites of the inner frame body; activation signals of all the low-frequency activation modules are superposed together so that the whole calibration channel can be covered; the control host operation panel is embedded into a mounting groove formed in the outer side wall of the outer frame body; the control host PCBA is fixedly installed on the back face of the control host operation panel through a fastener. All the low-frequency activation modules and the control host operation panel are electrically connected with a control host PCBA through wires, the control host PCBAis provided with a radio frequency antenna, and the control host PCBA is in wireless radio frequency communication with a host arranged in a vehicle cab through the radio frequency antenna. By the adoption of the calibration device, full-automatic calibration of multiple tires and manual calibration of a single tire can be conducted, the calibration operation method is simple, and the calibrationresult is stable and reliable.

The invention discloses an upward osmosis TDR (time domain reflectometry) coaxial test cylinder calibration device and a calibration method. The device comprises a coaxial test cylinder, an osmosis pedestal, an electronic scale, a permeable stone, a Mariotte bottle, a probe, a coaxial converter and a TDR100 emitter. The coaxial test cylinder and the osmosis pedestal are fixed through a bolt, the coaxial test cylinder is connected to a TDR test system, and the osmosis pedestal is connected to the Mariotte bottle through a water pipe. A rock and soil sample is subjected to layered filling and compaction in the coaxial test cylinder, water is supplied through the Mariotte bottle, a sample water content can be obtained through change of the electronic scale mass, and a sample dielectric constant can be obtained through a TDR test system. By combining the coaxial test cylinder with an osmosis device, the device and the method provided by the invention overcome the time-consuming and labor-consuming characteristics of the traditional calibration method, and realize TDR rapid calibration of compacted rock-soil mass.

The present invention provides a simulation method for dissolving lignin in a deep eutectic solvent based on mesoscopic scale. It is characterized in that: the present invention uses Materials Studio software to carry out dissipative particle dynamics simulation and mesoscale dynamics simulation on the process of dissolving lignin by deep eutectic solvent on the mesoscopic scale, and deduces the effect of deep eutectic solvent on lignin. dissolution mechanism. The present invention explores the solvent mechanism of deep eutectic solvent to lignin, optimizes and screens the types of hydrogen bond donors and hydrogen bond acceptors of deep eutectic solvents, determines the molar ratio of hydrogen bond donors and hydrogen bond acceptors, shortens It is of great significance to screen the experimental time of the deep eutectic solvent for dissolving lignin, reduce the consumption of materials and equipment caused by the experiment, and guide the industrial application of the deep eutectic solvent in the process of biomass energy conversion.