20results about How to "Reduce switching costs" patented technology

The invention relates to a streaming computing job scheduling method based on space-time perception, and belongs to the field of big data processing technology task scheduling. The method comprises the following steps: firstly, carrying out two-stage clustering on a moving object at the current moment, and achieving data uniformity while keeping locality; secondly, on the basis of two-stage clustering at the current moment, dynamic incremental clustering is carried out on the moving object at the latest moment, and the switching cost is reduced; then, the clustering quality of the dynamic incremental clustering algorithm is evaluated by using data offset, data locality, switching cost and comprehensive indexes; and finally, mapping each cluster after dynamic incremental clustering to different partitions of a streaming computing engine, scheduling each partition to different computing tasks, and executing various real-time computations. According to the method, the problem of task real-time scheduling in a large-scale traffic scene is solved, and computing resources are remarkably saved by keeping locality, reducing data offset and reducing switching cost.

The application discloses a grey cloth placing tool and method for floor mat production, and relates to the technical field of industrial automation production. The machine frame is provided with an X-axis driving module, a Y-axis driving module and a Z-axis driving module matched with the cloth lifting module and used for driving the cloth lifting module to move on the machine frame. The application has the advantages that the grey cloth lifting, conveying and flattening are integrated through the cooperation of negative pressure adsorption and tension control structure, and wrinkles are effectively inhibited; the double-mode adsorption of negative pressure and high-frequency vibration is adopted, high-permeability and conventional grey cloth are compatible, and the adsorption failure problem is solved; the vibration structure is self-driven by airflow, and no additional power is needed, so that the structure is simple and reliable; the multi-point flexible adsorption is matched with the rotatable mechanism, so that the grey cloth is protected from damage; the three-axis linkage and modular design improve the automation and universality, adapt to efficient continuous production, and improve the production quality, efficiency and equipment applicability of the floor mat.

The invention belongs to the technical field of computers, and provides a Kolmogorov-Arnold convolution filter-based transfer learning method for human behavior recognition, and the method comprises the steps: firstly collecting and preprocessing sensor data of a wearable device, dividing the sensor data into a training set, a verification set and a test set, constructing a recognition model, and carrying out the recognition of the sensor data through a Kolmogorov-Arnold convolution filter. The method comprises the following steps: accessing a prompt module based on Kolmogorov-Arnold convolution to an input end of a pre-trained time sequence basic model with frozen backbone network parameters, accessing a classifier to an output end of the pre-trained time sequence basic model, then finely adjusting the prompt module and the classifier only by using training data, determining an optimal model through a verification set, and finally obtaining a time sequence basic model; and finally, the trained model is deployed on wearable equipment, real-time and high-precision human body behavior recognition is realized, and the conversion cost between different recognition tasks is greatly reduced.

The present application discloses an information processing method, device, system, equipment and storage medium. It relates to the field of communication technology. The method includes receiving a first organization identification of a first association platform sent by a first association platform and a second organization identification of a second association platform receiving a transaction message; obtaining a first node identification of a message sending node corresponding to the first organization identification and a second node identification of a message receiving node corresponding to the second organization identification from a preset organization routing table; forwarding the transaction message from the message sending node to the message receiving node corresponding to the second node identification through a decentralized transaction switching network; storing transaction information corresponding to the transaction message in each node of the decentralized transaction switching network. In this way, it is avoided that each resource providing platform and each resource agency sales platform build a dedicated line, reducing the resource switching cost, and storing the transaction information in each node of the decentralized transaction switching network to prevent the transaction information from being tampered with or abused.

The utility model provides an electric tool which comprises a main body, a connecting assembly connected with the main body and a main control module arranged on the connecting assembly. The connecting assembly comprises a first connecting assembly and a second connecting assembly, a telescopic control assembly is arranged at the joint of the first connecting assembly and the second connecting assembly, and the telescopic control assembly comprises a cross beam; the electric tool further comprises a telescopic switch assembly. The telescopic switch assembly comprises a first position signal component arranged on the cross beam and a second position signal component arranged on the second connecting assembly. When the second connecting assembly is in the first state, the first position signal component corresponds to the second position signal component, and at the moment, the telescopic switch assembly generates a first signal and transmits the first signal to the main control module. According to the electric tool, the telescopic switch assembly is adopted to detect the telescopic state of the connecting assembly, it is guaranteed that the second connecting assembly is in the extending state when the electric tool works, then operation safety is guaranteed, and meanwhile the structure is simple and reliability is high.

The invention discloses a high polymer chemical material preparing and forming device which comprises a bottom plate, an extruder body is fixedly connected to the upper surface of the bottom plate, a discharging plate is arranged on the extruder body, two mounting frames are fixedly connected to the rear surface of the discharging plate, and first hydraulic cylinders are fixedly connected to the outer surfaces of the mounting frames; the output ends of the first hydraulic cylinders are fixedly connected with first telescopic rods, the ends, away from the first hydraulic cylinders, of the first telescopic rods are fixedly connected with first clamping blocks, the upper surface of the bottom plate is fixedly connected with a box body, the inner surface of the box body is fixedly connected with two second hydraulic cylinders, and the output ends of the second hydraulic cylinders are fixedly connected with second telescopic rods. When the forming model is replaced, the mold can be rapidly adjusted, products in different shapes are allowed to be produced, the diversified requirements are met, the manufacturing cost and the conversion cost in the production process can be reduced, the conversion time of equipment is remarkably shortened, and the operation efficiency of the whole production line is improved.

The utility model relates to the technical field of power electronics, and discloses a pulse generating circuit which comprises a modulation circuit and a stable amplification circuit, a first end of the modulation circuit is connected with a first external power supply and a first end of the stable amplification circuit, a second end of the modulation circuit is connected with a second end of the stable amplification circuit, and a third end of the modulation circuit is connected with a second external power supply. The first input end inputs square wave signals, the second input end inputs sawtooth wave signals, and the output end is connected with the input end of the stable amplification circuit; the third end of the stable amplification circuit is connected with a third external power supply; when the voltage of the output end of the stable amplifying circuit rises reversely, the stable amplifying circuit suppresses switch high-voltage avalanche inside the stable amplifying circuit by switching the switch state of the stable amplifying circuit, and therefore stable sharp pulse signals are output. According to the utility model, the stable sharp pulse signal can be output according to the input square wave signal by inhibiting the avalanche of the switch in the stable amplification circuit.

The utility model provides a quick switching device for a flexible tool, which belongs to the technical field of flexible tools and comprises a support, a female head unit, a male head unit, a positioning component and a locking component, the support is connected to a workbench, the female head unit is detachably connected to the support, the male head unit is detachably connected to the female head unit, and the positioning component is detachably connected to the female head unit. The male head unit is connected with a special tool, and the positioning assembly is rotationally connected to the female head unit and used for positioning the male head unit. One end of the locking assembly is connected to the female head unit, and the other end of the locking assembly is detachably connected to the positioning assembly and used for locking the positioning assembly; and through the cooperation of the locking assembly and the positioning assembly, the female head unit and the male head unit are configured to be in an unlocking state or a locking state. According to the utility model, rapid switching of special tools can be realized, and the flexibility of end execution is improved.

The invention discloses a vehicle-mounted steering wheel integrated double-module combined switch structure which is characterized by comprising a switch shell, an atmosphere lamp module and a switch control module are arranged on the switch shell, the switch control module is used for controlling various electric appliances on a vehicle, and the atmosphere lamp module is used for controlling an atmosphere lamp.

The present invention discloses a method and system for automatic conversion of electronic archives based on digitization, and relates to the field of electronic archives. The method comprises the following steps: using media type recognition technology to judge the type of input archive data, and distinguishing the input archive data into image archive files and audio archive files; using optical character recognition technology to digitally recognize and convert the image archive files to obtain an initial text file; combining the audio archive files with the initial text files to construct a voice correction model; calculating the matching degree through the voice correction model, and correcting the initial text file according to the matching degree; organizing and archiving the corrected text file with the image archive files and the audio archive files to complete the electronic archive conversion. The present invention can assist in completing the conversion of electronic archives when the electronic archive input information is incomplete through voice recognition technology, thereby improving the efficiency and quality of archive conversion.

The application discloses a kind of precision automatic handling and feeding test systems, belong to positioning, detection, lifting, handling technical field.It includes sucking disc handling module, tray lifting module, upper guide rod air blowing assembly, feeding machine welding frame, feeding machine fixed mounting plate, control electric box, feeding machine foma wheel, guide wheel module, rotary cylinder locking assembly, feeding machine side sealing plate, test fixture car and photoelectric detection sensor, the feeding machine welding frame is located the right side of the test fixture car;Heavy anti-adhesion, improve the accuracy of grabbing: on the basis of original upper guide rod air blowing anti-adhesion, lower guide rod adds linkage structure, when sucking disc suction material, meal box triggers rack drive, drives split piece to insert upper and lower meal box to form physical separation, "blowing+physical division" avoids once grabbing multiple materials, reduces equipment jam and product damage.

The utility model relates to the technical field of mechanical arm installation, and discloses a mechanical arm convenient to install, which comprises a mechanical arm body, an installation mechanism is arranged at the bottom of the mechanical arm body, and the installation mechanism comprises an installation rod, a base, a connecting plate, a locking plate, a limiting rod, a reset spring, a fixing plate, an installation shaft, a ratchet wheel and an extrusion rod. When the mechanical arm body breaks down and needs to be disassembled and maintained, a user can pull a mounting rod in the opposite direction, the mounting rod enables a mounting lantern ring to drive a ratchet wheel to rotate, a plurality of extrusion rods slide in the mode of being attached to the ratchet wheel, and when one end of each extrusion rod slides to a proper position, the extrusion rods drive a plurality of locking plates to rotate, so that a plurality of extrusion plates are far away from a mounting plate; the production interruption time caused by product switching can be shortened by rapidly disassembling the mechanical arm body, so that the switching cost is reduced, the mechanical arm body can be rapidly removed in emergency through rapid disassembling, and the risk of safety accidents is reduced.

This invention relates to the field of intelligent medical image processing technology, and particularly to a method and system for synthesizing ultrasound-to-magnetic resonance images based on a structure-guided recurrent consistency adversarial network. Addressing the problems of existing cross-modal translation methods that easily lead to anatomical distortion and fail to remove ultrasound speckle noise, this method acquires unpaired images to construct a training set; constructs a recurrent consistency adversarial network with a bidirectional shared modality-independent feature extractor; introduces modality-independent feature consistency loss in the recurrent reconstruction to force alignment of deep anatomical structures; uses a domain classifier combined with a gradient inversion layer for adversarial training to actively remove modality-specific physical noise; and iteratively optimizes the network using a multidimensional loss. This invention effectively overcomes the "tissue illusion" and geometric distortion caused by ultrasound artifacts, and uses a trained model to output anatomically accurate virtual magnetic resonance images with high soft tissue contrast in real time, significantly improving the accuracy of clinical biopsy and surgical navigation.

The invention provides a factory power supply and distribution system which comprises a power utilization module, a power generation module, a power supply and distribution module and an intelligent power distribution module. The power supply and distribution module is electrically connected with an external power grid, the power generation module transmits electric energy to the power supply and distribution module, and the power supply and distribution module has a power distribution module for transmitting electric energy to the power utilization module. The power generation module comprises a coal gas power generation module and a waste heat and waste energy power generation module, a coal gas collecting pipeline and a coal gas conveying pipeline are arranged between the coal gas power generation module and the coal gas power generation module, and the coal gas conveying pipeline conveys from the coal gas power generation module to the coking power utilization module, the sintering power utilization module and the steelmaking power utilization module. According to the system, gas, solid and liquid waste heat energy can be recycled, meanwhile, the energy conversion cost in the process of converting coal gas into electric energy is effectively reduced, the input cost of the factory power distribution system is reduced, and meanwhile manpower consumption is reduced through intelligent power distribution management.

This utility model relates to the field of gasket assembly technology, and in particular to an automatic assembly mechanism for multi-specification gasket groups. It includes a support platform with several sets of positioning columns arranged along its linear direction; an assembly assembly component disposed above the support platform, comprising a transfer component and a lifting component that moves under the transmission of the transfer component; and an assembly component disposed at the output end of the assembly assembly component, comprising a switching component and carriers evenly distributed along the circumference of the switching component. This solves the technical problem that in the stacking and installation of multiple gaskets and valve plates, if the positioning reference is not uniform or the tooling limit fails, misalignment of the sealing surface can easily occur, leading to media leakage or pressure loss.

The embodiment of the invention relates to a video downloading method, device, system and equipment and a storage medium, and the method comprises the steps: obtaining the list information of second servers under the condition of downloading a video resource from a first server, and screening at least two second servers based on the list information of the second servers; establishing connection with the screened second servers, and determining a current server used for downloading video resources and a backup server used for keeping heartbeat connection in the connected second servers; stopping downloading the video resource from the first server, and switching to downloading the video resource from the current server; and in the process of downloading the video resources from the current server, if it is judged that the service quality of the current server does not meet the first preset condition, switching to download the video resources from the backup server keeping the heartbeat connection, so that the servers can be switched in time, the switching cost is reduced, and the switching time is saved.

The invention relates to the technical field of road facilities, in particular to a luminous kerb system based on photovoltaic power supply and a light control method. According to the invention, the luminous lamp strip embedded in the curb is adopted to replace the traditional curb with reflective stickers, coatings and ground nails, so that the risks of falling off, damage and the like of the reflective sign can be effectively reduced, the maintenance cost is low, and the traffic guidance effect is stable; according to the invention, photovoltaic power is adopted to replace commercial power for power supply, low carbon of roads can be realized, photovoltaic direct current power generation-distribution-power utilization is realized by fully considering the direct current characteristics of the photovoltaic module, the storage battery power supply and the LED lamp with loads, the alternating current-direct current conversion process is avoided, the conversion cost can be saved, and the power utilization efficiency can be greatly improved; according to the light control method, on the basis of the humidity sensor and the illuminance sensor, automatic control over the curb light mode can be achieved under different weather conditions, the stability of the traffic guiding effect is further enhanced, and the road traffic safety can be effectively improved.

The invention discloses a pipe joint code spraying method and equipment, and the method comprises the steps: placing a pipe joint on a conveying belt of the pipe joint code spraying equipment, photographing the pipe joint below through a camera, obtaining a standard pipe fitting picture, analyzing the standard pipe fitting picture through a computer, confirming a standard pipe fitting model and an anti-counterfeiting code position, and outputting the anti-counterfeiting code position. Enabling a nozzle of the laser code spraying device to reach an initial position, enabling a camera to shoot pipe joints one by one to obtain a picture of a to-be-sprayed pipe fitting, analyzing the picture of the to-be-sprayed pipe fitting through a computer, confirming a model of the to-be-sprayed pipe fitting, comparing model differences, and constructing a virtual position of code spraying of the model of the to-be-sprayed pipe fitting; and the virtual position of the to-be-sprayed pipe fitting model is output to the laser code spraying device, a spray head of the laser code spraying device sprays codes on the corresponding pipe joint passing through the lower portion, and high-speed accurate positioning code printing can be conducted on various special-shaped products with random position angles.

This invention discloses a BSDL-free model I / O open / short circuit testing system and method. The BSDL-free model I / O open / short circuit testing system, used for boundary scanning, includes: a boundary scanning test card, a constant current source circuit, an ADC acquisition circuit, a switching circuit, an FPGA, and a test host computer. The constant current source circuit, ADC acquisition circuit, and switching circuit are integrated within the boundary scanning device. The output terminal of the constant current source circuit is connected to the BSDL-free model I / O pin of the chip under test (DUT) to output a constant current. The input terminal of the ADC acquisition circuit is connected to the DUT pin to acquire the pin voltage. The switching circuit connects the constant current source circuit and the ADC acquisition circuit to switch the protection diode test type. The ADC acquisition circuit is connected to the FPGA via an I2C interface, and the FPGA communicates with the test host computer. This invention enables open / short circuit testing of BSDL-free model I / O pins within a boundary scanning device, improving test coverage, reducing test costs, and increasing test efficiency.