65results about How to "Reasonable placement" patented technology

The invention discloses an automated instrument applied to nucleic acid extraction and continuous operation process of a mass spectrum sample application chip in biomass spectrometry analysis of a nucleic acid sample. The automated instrument comprises three main devices, namely, a nucleic acid extraction and purification device, a nucleic acid liquor relief distributing device and a mass spectrum chip sample application device, wherein nucleic acid in body fluid is extracted by using a magnetic bead method, a mechanical arm is utilized to complete a nucleic acid extraction action, the extracted nucleic acid is dispensed onto a sample board through a dispenser, a pipettor is used for transferring the sample board onto a chip sample application instrument, and the mass spectrum and relatedinformation of the nucleic acid are obtained through laser sampling of a mass spectrometer, so that the nucleic acid is analyzed rapidly, directly and continuously. The automated instrument is high-precision in controlling the volume of dispensed liquor, high-cleanliness in controlling the quality of the dispensed liquor and high-efficiency in meeting sample application requirements of large-batch samples; meanwhile, the samples are uniformly distributed under the control of a computer program, volume errors and possible foreign pollution caused by manual operation are avoided, and the speed and efficiency in sample application are increased at the same time.

The invention relates to a cloud robot edge computing unloading model and an unloading method thereof. According to the technical scheme provided by the invention, the method comprises the steps thatfirstly, an edge server placement model is established, then local and edge server task processing models are established, and then a game theory model is established; an initial clustering center isdetermined; clustering is performed according to the target function; and unloading is carried out by a task unloading method based on an improved game theory algorithm. On one hand, research is carried out from the placement problem of the edge server, an improved k-means algorithm is provided in a many-to-many scene of the cloud robot and the edge server, and the problems that the workload pressure of a single edge server is too large and the task processing efficiency is low are solved; and on the other hand, on the basis of edge server placement research, for the problem of partial task unloading of the heterogeneous cloud robot, fine-grained segmentation is carried out on the tasks, an improved game theory algorithm is provided, an optimal unloading strategy is researched, the energyconsumption of the cloud robot is reduced, and the task completion time is shortened.

The invention belongs to the technical field of welding machines and dust removal mesh welding methods and discloses a dust removal mesh welding device and a dust removal mesh welding method. The dust removal mesh welding device is mainly characterized by comprising a straightening mechanism, a wire pushing sleeve, a threading rack, a welding mechanism and a transverse wire bending mechanism, which are arranged on an operation platform, wherein a lateral wire baffle is arranged on one side of a wire holding disc; a lower wire baffle is movably fixed below the lateral wire baffle through a fixing pin; a propping spring is arranged between the lower wire baffle and the lateral wire baffle; two lower welding heads are arranged on the operation platform and located on two sides below the wire holding disc; a swinging passage for allowing the lower wire baffle to swing in is formed between the two welding heads; two down-pressing air cylinders with down-pressing plates are arranged on the operation platform and located on the outer sides of two welding head seats; the opposite side surfaces of the two down-pressing plates cling to the side surfaces of the wire holding disc; and an upper welding head is located below the down-pressing plates. According to the invention, transverse wires are pressed down by the down-pressing plates, the contact and welding positions of longitudinal wires and the transverse wires are close to the outer sides of wire holding grooves, the contact positions of the longitudinal wires and the transverse wires are accurate, and the welding quality is high.

The invention discloses an intelligent wheel hub bearing unit, which comprises a mandrel, an outer ring and a half shaft, wherein the outer ring is provided with an inner hole, the local part of the mandrel extends out of the inner hole of the outer ring, the mandrel and the inner hole of the outer ring are in rotating matching, the mandrel is provided with an inner hole, one end of the half shaft movably extends into the inner hole of the mandrel, one end of the half shaft is fixedly connected with a star-shaped sleeve through screw threads, the star-shaped sleeve is positioned in the inner hole of the mandrel, the star-shaped sleeve forms a plurality of straight groove passages, and the straight groove passages are parallel to the axial line of the half shaft. Correspondingly, a plurality of straight groove passages are also formed on the inner hole wall of the mandrel, the straight groove passages are parallel to the center line of the inner hole of the mandrel. Universal joint rolling bodies are placed between the corresponding straight groove passages of the inner hole of the mandrel and the star-shaped groove, the inner hole of the mandrel is clamped into the O-shaped ring, the half shaft passes through the O-shaped ring, the half shaft and the O-shaped ring are movably matched, the O-shaped ring is blocked at the inner end of the star-shaped sleeve, and a film type temperature/vibration acceleration sensor is arranged on the outer wall of the outer ring. The intelligent wheel hub bearing unit can realize the real-time monitoring, the warning can be realized when abnormality occurs, and the maintenance can be carried out in time.

The invention provides a data storage and dynamic migration method. The method comprises the steps that after a client side submits a data storage request, according to the size of a dispatching evaluating value, sequentially selecting at least one data node for storing data; obtaining a relative load value of the data nodes and an average load value of all the data nodes; if the relative load value of the data nodes is not smaller than the average load value, determining the data nodes as heavy load nodes, and adding the heavy load nodes into a heavy load node set in a descending sorting mode; otherwise, determining the data nodes as light load nodes, and adding the light load nodes into a light load node set in an ascending sorting mode; migrating the data in the heavy load nodes in theheavy load node set to the light load nodes in the light load node set. The execution efficiency during node load balancing can be improved, consumption of node hardware resources is lowered, and themethod is of an important and practical significance in improving the storage efficiency of a cloud storage system and relieving the bandwidth pressure.

The invention discloses a comprehensive analysis management system based on medical big data. The comprehensive analysis management system comprises a data recording module, a data extracting module,a data analysis module, a data integrating module, a registering module, a controller, a medical treatment terminal, a storage module, a data processing module, a Bluetooth interconnecting module anda data calculating module. According to the system, after the data analysis module acquires Ei and R, the data analysis module performs mutual comparison and marks a Ti and a Ui. Firstly the Ti and the Ui are transmitted to the data integrating module. The Ti and the Ui are used for generating a computing signal and the computing signal is transmitted to the registering module. After the registering module receives the computing signal, the registering module transmits basic information in the registered hospital to the data integrating module. The data integrating module acquires Fij according to the basic information, the Ti and the Ui. Furthermore the data integrating module performs sequencing of the Fij from highest to lowest for generating a bed migration table. Furthermore the bed migration table is transmitted to the medical treatment terminal through the controller for displaying so that when the beds in a diagnosis department are full, the subsequent in-hospital patients in the diagnosis department can be reasonably arranged.

The present invention provides a full-automatic polypeptide extraction time-of-flight mass spectrometry detector capable of concurrently extracting bulk samples. The full-automatic polypeptide extraction time-of-flight mass spectrometry detector comprises a polypeptide extraction and purification device, a pipetting distributing device, an automatic sample adding device and a mass spectrometer. According to the present invention, the electromagnetic rod and magnet rod sleeve mode is used so as to completely separate the sample; the polypeptide chip is prepared through the automatic sample adding device; the polypeptide mass spectrum map is obtained through the laser sampling of the mass spectrometer; and the full-automatic polypeptide extraction time-of-flight mass spectrometry detector has characteristics of less time consumption, high efficiency, good uniformity and sample cross-contamination avoiding, and can achieve the same technical effect as the manual operation effect of the existing mass spectrometer.

The invention discloses a medical bed arrangement system based on big data, and relates to the technical field of medical big data. The system comprises a data entry module, a server, a data analysis module, a bed allocation module, a monitoring module and a display module; when the data analysis module receives the analysis signal transmitted in the data extraction module, analysis operation is started according to the analysis signal, and a corresponding hospitalized hospital is obtained; the bed distribution module is used for receiving hospitalized personnel and corresponding hospitalized hospitals and distributing beds for the hospitalized personnel; when the beds in the hospitals are saturated, the corresponding hospitalized hospitals can be selected according to the capital abundance values to reasonably arrange the hospitalized persons in the hospitals subsequently, so that the idle beds in other hospitals are reasonably utilized; and the bed can be reasonably arranged for the hospitalized personnel according to the distribution value, so the experience of the hospitalized personnel is improved, the nursing of the medical personnel is facilitated, and the problem of manpower waste is avoided.

The invention provides an ultra-thin automobile air conditioner, which relates to automobile refrigeration equipment. The air conditioner is divided into an indoor side part and an outdoor side part through a middle partition plate (9); an electric heater (17), an evaporator (5) and an indoor fan (8) are mounted on the indoor side part in sequence; an air return opening (21) and an air outlet (22) are formed in the indoor side part; a circle of upward turnups is arranged on the periphery of the indoor side part; a junction bottom plate of a junction box (7) faces towards the external side; a longitudinal partition plate (15) is used for separating a horizontal compressor (14) and a condensing fan (10), which are positioning on the outdoor side part, from each other; a condenser (11) is arranged on the rear side of the outdoor side part; bottom plates of both an indoor mounting frame and an outdoor mounting frame are fixed together with a chassis (3) through a welding method or a method of integrally molding folded edges of the bottom plates; a plastic cover (26) sleeves a step between the indoor mounting frame and the outdoor mounting frame; an air outlet net opening is formed in the rear wall of the plastic cover (26); heat radiation net openings are formed in the two side walls of the plastic cover (26); and an air inlet net opening is formed in the top of the condensing fan (10). The ultra-thin automobile air conditioner provided by the invention is advantaged in that the frontal drag of the ultra-thin automobile air conditioner is greatly reduced, the structure of the ultra-thin automobile air conditioner is simple and the ultra-thin automobile air conditioner is convenient to mount and maintain.

The invention discloses an angular drill which comprises a drill platform, a three-link supporting mechanism and a drill body. The drill platform can be conveniently moved to a position behind the construction position and is fastened by a supporting rod, so that the whole angular drill is fixed; the three-link supporting mechanism can be used for supporting the drill body and can be used for accurately adjusting the direction of the drill body by adjusting the length and the angle between every two links; a drill slideway is simple in structure, so that the drilling work of a drill head can be conveniently finished; placement positions of a main motor and the drill head are more reasonable, and the drilling stroke within a certain space is enabled to be maximized.

The invention belongs to the technical field of pest and disease prevention and control for fruit trees and particularly provides a method for comprehensive prevention and control of bactrocera dorsalis and psyllids in a citrus reticulata blanco orchard. The method includes physical prevention and control and chemical prevention and control. The physical prevention and control include: setting a net in height of 4-5m around the orchard, and circularly arranging a plant isolation protective belt outside the net; setting protective frames among rows of fruit trees in the orchard, hanging yellowor blue sticky trap boards on the protective frames, light traps are mounted above the protective frames, and traps with sex attractants are arranged above or below the protective frames. The chemicalprevention and control include: in a larval stage and an unearthed stage of bactrocera dorsalis, spraying 800-1000-fold solution of 50% phoxim to the ground; in a peak stage of adults, spraying mixedattractants to crowns of trees in the orchard and surrounding other trees; in a citrus yellow shoot general survey period and each germination period of citrus reticulata blanco, spraying a psyllid preventing agent to front and back surfaces of leaves of citrus reticulata blanco. By means of physical prevention and control, chemical prevention and control, biological prevention and control and the like, comprehensive prevention and control of bactrocera dorsalis and psyllids can be realized, the two types of major lethal pests to citrus reticulata blanco can be effectively prevented and controlled, and yield increasing of citrus reticulata blanco is guaranteed.

The invention relates to an electric device and discloses a walking mechanism and an electrical box with the walking mechanism. The electrical box comprises a box body. The bottom of the box body is provided with the electric box walking mechanism which comprises a driving part and a walking part, the driving part comprises a driving wheel, a first driven wheel engaging with the driving wheel anda second driven wheel engaging with the first driven wheel, the first driven wheel and the second driven wheel are connected to a first screw and a second screw, the first screw and the second screw are threadingly connected to pushing blocks capable of linearly reciprocating along screw axial seats, and the pushing blocks are provided with walking wheel mechanisms. According to the invention, bysetting a volume expansion body capable of stretching and contracting in the box body, the internal volume of the entire box body is changed, the applicable range of equipment is expanded, therefore,the equipment can be properly placed, the requirements are fully satisfied, in addition, the walking mechanism capable of expanding and retracting to the bottom of the box body is set, and the movement of the box body can be easily achieved.

Hermetical clothing capable of complementing standard atmospheric pressure belongs to the field of protection science. The invention is to realize normal breath and movement at high altitude region. The garment comprises hermetical protective clothing, transparent hood, sealing/connecting ring between the clothing the transparent hood, elastic sealing waist belt, elastic sealing cuffs, self-service air-supplementing hand ball, pressure limiting/relieving valve, and pressure oxygen cylinder. The invention is characterized in using local air resource with conventional handball invigorating vital energy technology as main method, and assisting with pressure oxygen cylinder to self-create good breath environment close to standard atmospheric pressure. The invention can be used for special work and tour service in high altitude region.

The invention discloses a multi-light shooting system, which comprises an optical lens, and a light splitting module capable of splitting light waves transmitted by the optical lens into a plurality of light waves with different wavelength ranges is arranged on the imaging side of the optical lens; the shooting system further comprises at least two photosensitive chips used for receiving the lightsignals split by the light splitting module. The shooting system further comprises an image processing module capable of integrating and outputting the light waves received by the photosensitive chips. The light splitting module is provided with a light splitting inclined plane, and the included angle a between the light splitting inclined plane and the horizontal direction is greater than or equal to 10 degrees and less than or equal to 60 degrees; the wavelength of the light wave split by the light splitting module is between 420 nanometers and 650 nanometers, or one part of the wavelengthis between 420 nanometers and 650 nanometers, and the other part of the wavelength is between 700 nanometers and 1100 nanometers. According to the invention, high definition of a shot image is realized, the image color reducibility is good, and clear imaging can be realized under low illumination.