31results about How to "Solve aging problems" patented technology

Provided is a boiler combustion optimization air distribution method based on online model prediction. The method includes: constructing a boiler combustion optimization air distribution model by employing an improved BP neural network algorithm and model online update calculation; and performing optimization calculation on parameters such as the optimal oxygen amount, the primary air amount, each secondary air door and a burnout air door etc. with the combination of an adaptive genetic algorithm and dynamic optimization boundary so that a multi-target function constructed by the boiler efficiency and the pollutant discharge capacity reaches the optimal combustion range.

The invention discloses a test device and method for acquiring forming limit diagrams under the complicated loading condition and belongs to the technical field of forming processing of metal plates. The test device is formed by refitting a specially made male die on the premise that a multifunctional plate forming machine is included originally, and other devices and molds are original equipment; the specially made male die comprises a small male die and a large male die, a hoop interface is arranged at the lower end of the small male die and used for butt joint with a hydraulic ejection rod, and a cavity capable of being in sleeving connection with the small male die is formed in the large male die. By means of the provided test device and method, complicated loading can be further realized, corresponding predeformation on plates is not required before bulging, and the ageing problem and the relatively complicated test process are avoided. The plates in the same size are adopted, plates in various sizes are not required to be processed, batch processing can be performed, the test time is saved, and the test period is shortened.

A water and electricity integrated pipeline of a solar water heater is characterized by comprising a water pipe, power lines, insulating jackets, a thermal-insulation jacket and a protective jacket; a group of power lines is arranged around the water pipe; the insulating jackets are arranged around the power lines; the thermal-insulation jacket is arranged around the insulating jackets and the water pipe; and the protective jacket is arranged around the thermal-insulation jacket. According to the water and electricity integrated pipeline, the power lines and the water pipe are combined into a whole to solve the problem that a power line of an intelligent solar water heater water-saving system that is popularized and used at present needs to be paved outdoors, so that potential safety hazards are caused and the power line is easily aged; and the water and electricity integrated pipeline reduces the production cost, saves energy and protects the environment.

The invention discloses a method for disaster recovery and playback of computing node data. The method comprises the following processes: a process of setting a disk directory, a process of setting backup frequency of check point files, a process of enabling data to enter computing nodes, a process of processing the data by the computing nodes, and a process of data playback when the computing nodes are abnormal. A terminal device for disaster recovery and playback of computing node data comprises a memory, a processor and a computer program which is stored in the memory and can run on the processor, and the processor implements the method for disaster recovery and playback of the computing node data when executing the computer program. A computer readable storage medium stores a computerprogram, and when the computer program is executed by a processor, the steps of the method for disaster recovery and playback of computing node data are achieved. Not only is the high-performance datadisaster recovery problem of the computing node realized, but also the aging problem of data recovery and playback is solved.

The invention discloses a self-correction area array source visual field measuring instrument, and belongs to an instrument for diagnosing diseases which is generally used in ophthalmology. In the area array source display equipment provided by the invention, a flat panel electronic display screen is adopted; for the selected flat panel electronic display screen of a different aspect ratio, the length of a variable-length connecting rod can be elongated or shortened by adjusting a positioning bolt on the variable-length connecting rod; the variable-length connecting rod is connected with a variable-length straight rod; the variable-length straight rod is connected with the variable-length connecting rod; the tail end of the variable-length connecting rod is connected with image acquisition equipment; and a pedestal is connected with a lifting electric table through a slide rail and is used for placing the flat panel electronic display screen. The upper surface of the lifting electric table is provided with a horizontal guide rail which is parallel to the flat panel display screen; a sliding plate which can slide along the horizontal guide rail is arranged on the horizontal guide rail; and a vertical guide rail along which the sliding plate can vertically slide is arranged perpendicular to the horizontal guide rail. The sliding plate is connected with a lower holder through theconnecting rod and a threaded sleeve. The visual field measuring instrument is suitable to be used by different levels of hospitals, is low in cost, and flexible and convenient in operation, and has a self-maintenance function.

The invention relates to an automatic production method and production equipment of an H-shaped steel beam component, belonging to the field of building steel structures and automation. The purpose is to solve the problem of cross-section diversity of H-shaped steel beams, classify the steel beams according to the cross-section, select a connecting plate and stiffener with a larger cross-section as the reference connecting plate and stiffening plate for each type, and check the reference connecting plate and The slab and the reference stiffener are cut to match the section of the H-shaped steel beam to be produced, so as to realize the automatic production of the H-shaped steel beam member. The automatic production equipment includes connecting plate and stiffener positioning welding device, connecting plate and stiffening plate cutting device, beam end upper and lower flange reinforcement plate welding equipment, beam end processing equipment, rust removal equipment, and paint painting equipment. It can save a lot of labor costs, greatly reduce material loss and energy consumption, and can greatly increase production speed.

The invention relates to a PostgreSQL high concurrency streaming big data multidimensional quasi real-time statistic method. According to the technical scheme, the method is characterized in that a recording table increment status table, a statistical function, a function increment status table and an analysis function are established, and the function increment status of the recording table increment status table is initialized; the number obtaining frequency of the analysis function is calculated and recorded as an integer and serves as statistic frequency data, the analysis function works, and substeps are started; a computer outputs a statistic dimension table containing multidimensional quasi real-time statistic data according to the recording statistic data obtained by the statistic function. Due to the method, the hardware input is reduced by at least 100 times, and real-time effectiveness is controlled within one minute.

The invention provides high-performance 82B wire rod steel and a production method thereof. The steel comprises the following components in percentage by mass: 0.80%-0.82% of C, 0.20%-0.25% of Si, 0.82%-0.87% of Mn, 0.20%-0.30% of Cr, 0.003%-0.010% of Al, P less than or equal to 0.018% of P, S less than or equal to 0.010%, and the balance of Fe and inevitable impurities. Compared with the prior art, micro-aluminum is added into molten steel behind a converter, and the subsequent LF furnace, continuous casting and rolling processes are combined, so that the performance of the steel is improved,the aging problem is solved, the wire breakage rate in the 82B wire rod steel drawing process is reduced, the product quality is improved, and huge benefits are brought to enterprises.

The invention discloses a method for preparing instant rice by taking broken rice as a raw material. According to the method, the broken rice is used as a main material, modified starch, guar gum andmonoglyceride are used as subsidiary materials, the materials are subjected to mixing and modifying, extrusion forming, drying, and cooling so as to prepare the instant rice with the advantages of being economical, environment-friendly, convenient to eat, full in particles, good in glossiness, uniform in particle shape, and good in taste; and the problem of retrogradation aging after the instant rice is cooked is effectively inhibited, and the reconstitution property of the instant rice is improved.

The invention relates to a fabricated wallboard. The fabricated wallboard comprises a framework system, wherein the framework system comprises a first keel, a second keel and a third keel which are perpendicularly connected with one another, the first keel and the third keel are linearly arranged in the horizontal direction parallel to the ground, the second keel is linearly arranged in the direction perpendicular to the ground, the first keel and the second keel form single frame structures, the third keel is arranged between the two single frame structures formed by the first keel and the second keel, and the framework system of a double frame is formed. The first keel, the second keel and the third keel are of a square tube structure. According to the fabricated wallboard, three main structural members of the framework system, a pipeline system and a decorating plate are arranged, a specifically-made first connecting piece, a second connecting piece and a third connecting piece areused for perfectly combining the framework system, the pipeline system and the decorating plate, a complete wallboard structure can be rapidly fabricated, workpieces are completely made in a factory,the quality of products is improved through an industrialized method, and the quality and performance of the wallboard are comprehensively ensured.

The invention relates to an automated production method and production equipment for double steel plate shear wall components and belongs to the field of building steel structures and automation. Theautomated production method mainly comprises the steps of linear double steel plate shear wall component welding, up and down double steel plate shear wall component splice joint treating, beam-wall rigid connection joint welding, floorslab support plate and shear resisting part welding and rust-removal and paint-coating treating. The automated production equipment comprises double steel plate shear wall unit production equipment, end portion steel plate and middle pass length stiffener plate material supplying equipment, linear double steel plate shear wall component internal rod part splicing equipment, linear double steel plate shear wall component end portion treating equipment, double steel plate shear wall component beam-wall rigid connection joint welding equipment, floorslab support plate and shear resisting part welding equipment, rust-removal equipment and paint-coating equipment. The automated production method and the production equipment for the double steel plate shear wall components have the beneficial effects that the automated production of the double steel plate shear wall components is realized, the cost and loss are reduced, the production speed is increased, the profit rate is increased, and the economic benefits are increased.

The invention belongs to the technical field of medicinal plastic containers and particularly relates to a method for increasing the airtightness of a medicinal plastic container. The method includes:adding mixing auxiliaries with the weight being 2-6% of the weight of a polyethylene raw material into the polyethylene raw material, and sufficiently mixing, wherein the polyethylene raw material comprises polyethylene with the molecular weight being 0.1-0.3 million, polyethylene with the molecular weight being 0.05-0.1 million, polyethylene with the molecular weight being 0.3-0.5 million and polyethylene with the modified molecular weight being 3-6 million. Compared with the prior art, the method has the advantages that dielectric barrier discharge is utilized to modify the ultrahigh-molecular-weight polyethylene material, the modified material is mixed with other raw materials to prepare the plastic container, material compatibility can be enhanced, the high-temperature resistance andairtightness of the material can be increased effectively, and medicine pollution during long-term use of the container can be avoided; the method is simple in process, easy in condition control, capable of reducing the decomposition of additives and capable of expanding the application range of the polyethylene material.

The rice pest positioning and counting device comprises a rice field; a ridge and a supporting pile are arranged on the left side of the rice field, the supporting pile is fixedly connected with a guide rail protruding edge, a servo rail car is installed on a guide rail, a lifting mechanism is installed on the left side of the servo rail car, and the lifting mechanism is connected with the bottom face of the left end of a shifting rod through a flange. A high-definition camera and a displacement sensor are installed on the top face of the middle of the shifting rod and are both in wireless connection with a remote cloud end and a computer information processing end; a solar panel and a protection box are arranged on one side of the ridge, and a storage battery and a time relay switch are installed in the protection box. In the working process, the servo rail car moves along the guide rail to drive the shifting rod to shift rice, the high-definition camera can continuously shoot flying pests, information is transmitted to a remote cloud end and a computer information processing end, the approximate range and number of the pests can be obtained after the image and position information are analyzed, pesticide can be conveniently and accurately sprayed to kill the pests in the later period, the pesticide is saved, and the efficiency is high.

The invention provides a mobile laboratory for biological repair of oily sludge. The laboratory can effectively reduce the time of on-site microbial screening and expanding culture of the biological repair of the oily sludge, and achieve real-time monitoring of physical and chemical microbial indices and is strong in manoeuvrability. The laboratory comprises a container body, wherein the container body can be mounted on a carrier to achieve movement; the container body is internally provided with an auxiliary physical and chemical analysis functional zone and a microbial functional zone; a laboratory entry is formed in one side wall of the auxiliary physical and chemical analysis functional zone and provided with a sealing door articulated with the container body; the auxiliary physical and chemical analysis functional zone is separated from the microbial functional zone by a partition; a first communication door for communication between the auxiliary physical and chemical analysis functional zone with the microbial functional zone is arranged on the partition.

The invention discloses a smart old-age care health system based on the Internet of Things, the smart old-age care health system based on the Internet of Things comprises a target object module, a sensing control module, a service providing module and a user module, the target object module faces an Internet of Things device and provides an access port for the Internet of Things device; the sensing control module is connected with the target object module and is used for acquiring information of the Internet of Things equipment connected with the target object module; the service providing module is connected with the sensing control module and is used for acquiring the sensing result and providing the old-age service information according to the sensing result; and the user module is used for acquiring the pension service information and providing services for service objects and service institutions. According to the invention, all the modules of the system are managed in a unified manner, information islands are broken through, all paths of data requests are restored, integration from the whole to the surface and then to the point is realized, and a comprehensive old-age service system is constructed. The method is widely applied to the field of old-age care health.