59results about How to "Solve time cost" patented technology

The invention relates to a DRL-based multi-unmanned aerial vehicle air base station dynamic deployment method and system. The method comprises the steps of obtaining a to-be-deployed target area range; determining the deployment height of the unmanned aerial vehicle by adopting an ATG channel model according to the target area range; based on the deployment height, the user distribution in the target area range, the number of the unmanned aerial vehicles and the update time period, constructing a neural network model of multi-unmanned aerial vehicle base station dynamic deployment, wherein theneural network model comprises an Actor network and a Critic network; training the neural network model based on a DRL training mode to obtain a trained Actor network; and based on the position information of each unmanned aerial vehicle and the position information of each user at the initial moment in the updating time period, generating a motion decision of each unmanned aerial vehicle in theupdating time period by adopting the trained Actor network. According to the invention, the communication efficiency of the unmanned aerial vehicle base station can be improved under the condition oftime-varying ground user position information.

The invention provides an electronic mutual inductor error characteristic on-line comparison and calibration device. The device comprises an electronic mutual inductor module, an electromagnetic mutual inductor reference standard module, a standard mutual inductor module and a data acquisition module; one end of an isolating switch is connected with the electromagnetic mutual inductor reference standard module which is connected with the electronic mutual inductor module, and the other end is connected with the standard mutual inductor module; the data acquisition module is connected with the electronic mutual inductor module, the electromagnetic mutual inductor reference standard module, and the standard mutual inductor module. By means of the device and the method, the accuracy and reliability of electronic mutual inductor operation data on-line comparison and calibration are improved, and reliable data support is provided for reasonable and accurate estimation of electronic mutual inductor error characteristics.

The invention discloses an automatic tea making method and an automatic tea tray system for realizing the same. The method comprises the steps of putting different varieties of tea leaves into different teapots respectively, and injecting hot water into the teapots for making tea; and the method particularly comprises the steps of identifying the teapots with different varieties of tea leaves, andautomatically injecting hot water with different temperatures into the teapots according to different varieties of tea leaves. The automatic tea tray system comprises a tea tray, a teapot put on thetea tray, a water injection system arranged at one side of the tea tray, a delivery device arranged on the tea tray and used for delivering the teapot, and a control terminal electrically connected with the water injection system and the delivery device, wherein the control terminal is used for controlling transmission of a water injection switch of the water injection system and the delivery device; and the water injection system is provided with a water temperature adjusting device for adjusting the output water temperature, and the water temperature adjusting device receives an output watertemperature signal sent by the control terminal. The method and the tea tray system can automatically identify the variety of the made tea so as to automatically inject hot water with different temperatures into the teapot according to different varieties of tea leaves.

The invention relates to a space launch site comprehensive drill system, comprising a master control subsystem and one or more role subsystems for respectively reading a predefined comprehensive drillscript control file. The script control file includes one or more operation steps. The master control subsystem selects the first operation step and its associated role subsystem, and sends the execution instruction of the first operation step to the role subsystem; the post operator is prompted to execute the first operation step; in response to the execution of the first operation step by the post operator, the role subsystem performs a preconfigured action and sends the execution result to the master control subsystem; the master control subsystem broadcasts the execution result to the oneor more role subsystems; the one or more character subsystems update the execution status of the role subsystem; and the master control subsystem selects the next operation step and repeats the abovesteps until all the operation steps in the script control file are completed.

The invention discloses a printing and binding integrated machine which comprises a shell. A mounting rack, a second electric sliding table and a second supporting rack are fixed to the bottom in theshell, a printer is mounted in the mounting rack, a binding machine is mounted at the upper end of the mounting rack, a second slide block is mounted on the second electric sliding table, a first supporting plate is fixed to the second slide block, the first supporting plate is located on one side of an outlet of a printer, a third electric sliding table is mounted at the upper end of the first supporting plate, a fifth slide block is mounted on the third electric sliding table, a third supporting plate is fixed to the upper end of the fifth slide block, a fifth electric sliding table is mounted at the upper end of the third supporting plate, and a third slide block is mounted on the fifth electric sliding table. The printing and binding integrated machine in an integrated design of printing and binding is high in utilization ratio of space and small in working space, can align printed data and send the printed data into the binding machine to be bound, and transfers the bound printeddata to a storage area, so that a lot of manpower and time cost are saved, and paper is orderly and firmly bound.

The invention discloses a data printing method and a printing management system, and relates to the technical field of computers. A specific embodiment of the method comprises the following steps: configuring a business system, and recording at least one printing template corresponding to the business system; obtaining printing job data from a printing request; obtaining the printing template corresponding to the printing request according to a service system number, a printing template number and a template version number; and generating a printing document for the printing request based on the printing data and the printing template. According to the embodiment, the problem that printing requirements of different service systems in different service scenes are variable can be solved, the development and operation cost in the aspects of manpower, time and the like is reduced, and the maintainability of the service systems is improved.

The invention relates to an ongoing residue filter mingled with plastic hot-melt extrusion, which comprises a filtering system, a taper reduction sleeve and a deslagging system, wherein a conic filtering sleeve is sleeved in a connecting sleeve and is provided with high density filtering holes, a screw rod is arranged in the conic filtering sleeve, the appearance of the screw rod is closely matched with that of an inner cavity of the conic filtering sleeve, the screw rod and the inner cavity of the conic filtering sleeve rotate relatively, one end of the taper reduction sleeve is connected with a taper reduction sleeve connection flange, the other end of the taper reduction sleeve is arranged in a deslagging sleeve and is fixed with a bearing support, the other end of the deslagging sleeve and a gearbox flange are fixed with each other, the bearing support is fixed in the deslagging sleeve, a thrust bearing is installed on the screw rod and is connected with the bearing support, openings are symmetrically formed in the peripheral wall of the deslagging sleeve, and an upper opening and a lower opening are respectively opposite to an exhaust vent and a deslagging port of the taper reduction sleeve. The ongoing residue filter adopts a filter body and a screw rod rotational extrusion technology, thus being capable of continuously filtering and discharging slag automatically, not only improving the production efficiency and lowering the manufacture and production cost, but also lowering the consumption, being simple in installation and maintenance, being in accordance with the requirement of environment protection, novelty and creation, and having a terrific market prospect.

The invention relates to the technical field of testing, and discloses an automatic data creation breakpoint continuation method, which comprises the following steps of: sequentially selecting nodes;if one node is selected, obtaining a test data generation rule corresponding to the node according to a predetermined interface file, generating test data corresponding to the node according to the obtained test data generation rule, and storing a test data generation state corresponding to the node; after all nodes of the predetermined test path are selected, reading a test data generation statecorresponding to the selected node through a predetermined data query interface; and if the test data generation state corresponding to one selected node is test data generation interruption, generating test data corresponding to the selected node according to a test data generation rule corresponding to the selected node of which the test data generation state is test data generation interruption. By utilizing the method and the device, only the test data corresponding to the interrupted node need to be generated, so that the time cost caused by data generation interruption is reduced.

The invention provides a management method and device of a centralized management system, electronic equipment and a storage medium, the centralized management system comprises a client, a proxy server and a plurality of managed equipment, the proxy server and the plurality of managed equipment are located in the same local area network, and the method is applied to the proxy server, and comprises the steps of: detecting a plurality of managed devices to obtain addresses and ports corresponding to survival devices, wherein the survival devices represent devices with the ports currently in an open state; when an information request sent by a client is received, sending an address and a port corresponding to each survival device obtained by detection to the client; receiving at least one management request sent by the client, wherein each management request comprises an address and a port corresponding to a survival device; and analyzing the address and the port in each management request so as to forward the management request to the survival device corresponding to the address and the port in the management request, thereby realizing management of at least one survival device.

The invention provides a nonaqueous phase oil product deep desulfurizing device and a desulfurizing process. The process comprises the following steps: adding an oil product into a desulfurizing device, introducing a gas oxidizing agent into the oil product, performing an oxidizing-desulfurizing process in the presence of a catalyst under the set reaction condition. By adopting the nonaqueous phase oil product deep desulfurizing device, the phenomenon of emulsification of the oil phase and water phase in the catalytic oxidation of the oil product for desulfurizing is avoided, and the sulphur content in oil product can be lowered to 10 ppm or less by using molecular oxygen biomimetic catalysis.

The invention relates to a novel sole production method, which mainly comprises the following steps of: respectively preparing a rear part hard material and a front part soft material, wherein the rear part hard material consists of mixed isocyanate, mixed polyalcohol and additives, and the additives comprise an amine catalyst, a metal amine catalyst, glycol, talcpowder, a foaming agent and color cream; regulating reaction time of the hard material to be about 15 seconds, and curing within 3-5 minutes; and lifting the front tip of a die body 45 degrees relative to the ground, injecting the hard material for about 10-12 seconds, injecting the soft material, performing die assembly for 6 to 7 minutes, and demoulding. The novel sole production method has the advantages that: two types of soles with different hardness are manufactured in a once molding mode, the problem of electricity, labor and time cost due to post forming required by common dual density is solved, the problem that several dual density production processes cannot be used structurally is solved, and the mold cost is greatly saved.

The embodiment of the invention discloses a log query method and device, equipment and a storage medium. The method comprises the following steps: when it is detected that a user inputs a target query statement, decomposing the target query statement into a plurality of sub-query statements, wherein the target query statement is an SPL query statement; according to the position of each sub-query statement in the target query statement, determining the type of each sub-query statement, wherein the types of the sub-query statements include a parallel type and a non-parallel type; performing parallel retrieval on the to-be-processed log data by using the parallel type of sub-query statements through a parallel retrieval engine to obtain a preliminary retrieval result; and performing secondary processing on the preliminary retrieval result by using non-parallel type sub-query statements through a central convergence engine to obtain a log query result matched with the target query statement. According to the technical scheme provided by the embodiment of the invention, the massive logs can be quickly queried and analyzed according to the SPL query statement without writing a complex program, and the log query result is obtained.

The invention relates to a compressor noise vibration testing system and method, and belongs to the technical field of compressors. The system comprises an air suction pressure tank and an exhaust pressure tank, and a pressure adjustment compressor and a to-be-tested compressor are connected between the air suction pressure tank and the exhaust pressure tank in parallel. The air suction pressure tank communicates with the exhaust pressure tank, a pressure balance valve is arranged between the air suction pressure tank and the exhaust pressure tank, the air suction pressure tank is connected with a refrigerant filling valve, and a stop valve is arranged on a pipeline for connecting the to-be-tested compressor with the air suction pressure tank and the exhaust pressure tank. The system is easy to operate and low in cost, noise vibration of the compressor can be rapidly tested, noise vibration effects under different design schemes are compared, the development period of the compressor isgreatly shortened, and the design cost of the compressor is reduced.

The invention provides a real-time intrusion detection and tracking method for a multi-channel camera, which comprises the following steps: firstly, acquiring a plurality of video streams through multi-channel image acquisition equipment, then, acquiring a first frame image of each video stream, sequentially selecting a specified forbidden area by a user, and splicing multi-channel video stream image frames into a large image frame; then, using YOLOv4 to detect personnel in the multiple paths of image frames, judging whether the personnel in the forbidden area invade illegally or not; if the illegal invasion is found, giving an alarm for an illegal invasion behavior, and carrying out cross-camera continuous tracking on the personnel. According to the invention, through splicing multiple paths of camera pictures, the balance between time cost and computing power cost in a multi-path picture tracking task is achieved; meanwhile, multiple camera images are monitored and tracked in the same algorithm, the cross-camera tracking function can be efficiently achieved, high pertinence is achieved for forbidden zone intrusion detection and invader tracking tasks, and the accuracy is high.

The invention relates to a tooling for welding a hypotenuse frame of a slab segment and a welding method thereof, comprising two sets of welding positioning support assemblies with the same structure, including a support beam, and support legs are welded on the outside of the support beam; The inner side is provided with inclined rib plate positioning grooves consistent with the slope of the inclined rib plates on both sides of the hypotenuse frame of the slab sector, and a first tightening bolt is provided on one side of each inclined rib plate positioning groove; The inner side of the support beam between the locating grooves of the ribs is also provided with the vertical rib locating slots corresponding to the two vertical ribs in the middle of the hypotenuse frame of the slab sector, and each vertical rib locating slot is provided with There is a second jacking bolt, and a welding shrinkage compensating gasket is also equipped in the positioning groove of the above-mentioned inclined rib plate and the positioning groove of the vertical rib plate. Using the above-mentioned tooling method, the deformation caused by welding shrinkage is effectively prevented, and at the same time, the inclination of the ribs on both sides of the workpiece is ensured. It is qualified once during machining, which saves a lot of rework time and rework cost.

The invention discloses a verification code picture generation method and device, electronic equipment and a storage medium, belongs to the field of data processing, and is used for solving the problem that a large amount of manpower cost and time cost need to be consumed when a large amount of verification code pictures are generated in related technologies. The method comprises the following steps: segmenting a picture to be processed into at least one rectangular block; for a target rectangular block in the at least one rectangular block, obtaining a random number group corresponding to the target rectangular block, the target rectangular block being any one of the at least one rectangular block; generating a target graph corresponding to the target rectangular block based on the random number group; based on the target rectangular block and the target graph, generating a target graph block corresponding to the target rectangular block; and generating a verification code picture based on the target image block.