21results about How to "Remove complexity" patented technology

The invention discloses a multivariable decision processing method and device, a storage medium and electronic device.The method comprises the steps that an initial multivariable decision rule system configured by a user side based on standard DSL grammar rule information is obtained, and the standard DSL grammar rule information is the DSL grammar rule information preset for a multivariable transaction decision development scene; determining all multivariable decision rule combinations corresponding to the initial multivariable decision rule system, determining a reference transaction job flow corresponding to the multivariable decision rule combinations, and constructing a multivariable combination instance library for the initial multivariable decision rule system, and performing engineering language conflict detection processing on the initial multivariable decision rule system based on the multivariable combination instance library to obtain a target multivariable decision rule system after conflict detection, and performing transaction operation process decision processing on the transaction data by adopting the target multivariable decision rule system.

The invention discloses an unmanned vehicle trajectory tracking control method based on adaptive time domain model predictive control, and relates to the technical field of automatic driving, and the method comprises the steps: obtaining a system predictive equation, converting a target function into a standard quadratic programming form function, and obtaining a system predictive equation based on a constraint condition and the standard quadratic programming form function; calculating to obtain a control increment sequence in a control time domain; constructing a model prediction trajectory tracking controller; a model prediction trajectory tracking controller is used for tracking the trajectories of the tested vehicle under different working conditions, and an optimal time domain data set is determined; training the optimal time domain data set by using an adaptive neural fuzzy inference system to obtain a time domain optimization module; and based on the time domain optimization module and the model prediction trajectory tracking controller, generating a self-adaptive time domain model prediction controller which is used for adjusting the prediction time domain and the control time domain of the tested vehicle under different working conditions in real time. The adaptability and trajectory tracking effect of the system are effectively improved, and the vehicle out-of-control risk is reduced.

The invention relates to an optimization scheme for an intermediate layer architecture of a 2.5 D multi-core-particle integrated system, and aims to improve the communication efficiency among core particles and improve the expandability of the multi-core-particle integrated system. The invention provides an intermediary layer architecture based on a routing-free network, which is used for replacing a traditional network-on-chip (NoC) solution based on a router on an intermediary layer. According to the architecture, the core particles are connected through the well-designed loop structure, so that the complexity and power consumption of the router are eliminated, the communication delay among the core particles is reduced, and the data transmission efficiency is improved. The partition construction method provided by the invention can effectively optimize intermediary layer wiring and ensure efficient communication between the core particles. Hardware structure design is simplified, an injection module, a pop-up module, an input module, an output module and an expansion buffer area module are included, and efficient transmission of data packets is achieved through a pre-calculated routing table. The scheme has the advantages of excellent expandability, low delay, low power consumption and the like, and can support integration of more core particles.

A plasma cleaning equipment integrated machine cover of an integrated array microwave source comprises a machine cover body installed on a cleaning machine body through a hinge, and a sealing strip is arranged on the lower end face of the machine cover body. The movable array microwave sources are arranged in the machine cover, workpieces of different shapes and sizes can be flexibly adapted by adjusting the positions and the directions of the microwave sources, and large-area cleaning of plasmas can be achieved through energy provided by the multiple microwave sources. And due to the design of the integrated machine cover, the equipment can better keep the stability of the working environment and the continuity and high efficiency of the cleaning process in the cleaning process, and meanwhile, the cost is reduced.

The invention discloses a power consumption monitoring system and a server, relates to the field of hardware monitoring, and is used for solving the problem of tedious manual calculation and parameter configuration. According to the system, related resistance parameters of a sampling resistor are pre-stored by introducing a parameter storage module, so that the condition that the parameters need to be manually input and processed during calculation each time is avoided; the processing module is in communication connection with the parameter storage module so as to automatically calculate target parameters according to the resistance parameters stored in the parameter storage module and transmit the target parameters to the monitoring module. Therefore, the monitoring module can directly calculate the actual current and power of the to-be-monitored module based on the target parameters and the sampling voltage, thereby achieving the precise monitoring of the to-be-monitored module. Through automatic calculation and parameter configuration, complexity of manual operation is eliminated, flexibility and efficiency are improved, a unified calculation and configuration mode can be provided for different power consumption monitoring circuits, and the problems that a program cannot be solidified and operation is tedious are solved.

An electrochemical device suitable for use as both an electrolytic cell and a fuel cell has a housing (10); a central tubular electrode (11) provided with a plurality of through holes (13) and having a first electrical connector (6) connected to a power supply or an electrical load; a first gas diffusion layer or GDL (2); a catalyst coating film for the exchange of ionic species or CCM (3) wound on the first gas diffusion layer or GDL (2); and a second gas diffusion layer or electrode-GDL (4) wound on the catalyst coating film or CCM (3) and provided with a second electrical connector (5). The first gas diffusion layer or GDL (2), the catalyst coating film or CCM (3), and the second gas diffusion layer or electrode-GDL (4) are adapted to surround the central tubular electrode (11) at least 360 degrees.

The application discloses a method and system for calculating the physical bit number of SSB of a 5G NR network, and belongs to the technical field of mobile communication. The method comprises the following steps: determining the time domain distribution pattern and the possible position of the starting time domain symbol of SSB according to the subcarrier spacing, carrier frequency, duplex mode and spectrum sharing access scene of SSB, then determining the number of candidate SSB indexes, and combining the high-level protocol parameter ssb-PositionsInBurst to calculate the number of time domain symbols occupied by the actual transmission of SSB; determining the number of frequency domain subcarriers occupied by SSB according to the offset of the starting subcarrier of SSB and the starting subcarrier of the common resource block 0; and finally calculating the total number of time-frequency resource elements and multiplying the modulation order to obtain the physical bit number of SSB. The application can quickly and accurately calculate the physical bit number of SSB based on the physical layer parameters without implementing a complex protocol signal processing algorithm, and significantly improves the efficiency of SSB data generation and test work.

The utility model relates to a kind of burner for rotary kiln temperature rising, including gas pipe, nozzle, hollow column, locking column and spray head, the position at the inside of gas pipe and close to one side end part is fixedly connected with positioning ring, annularly is opened with through-hole in the surface of gas pipe and close to the side of positioning ring, the surface of gas pipe is communicated with air pipe, nozzle is movably inserted in the inside of gas pipe and close to the end of positioning ring, installation slot is opened in the surface of nozzle and the position corresponding through-hole, first sleeve is fixedly connected in the inside of installation slot, the central fixed connection of second sleeve is in the bottom of the inner wall of first sleeve, hollow column passes through through-hole and can be detachably inserted in the inside of first sleeve, locking column passes through the inside of hollow column and can be detachably inserted in the inside of second sleeve;The utility model eliminates the complexity of multiple hole positions alignment in traditional butt joint process, greatly reduces the time needed for installation.

The invention discloses a fuel supply system, method and equipment of an engine and a medium. The fuel supply system comprises a first fuel supply pipeline and a second fuel supply pipeline, a second delivery pump for pumping a second fuel; the adding device is provided with a second channel communicated with the output end of the second conveying pump and the first fuel supply pipeline, and the flow area of the second channel is adjustable; the control module is electrically connected with the second conveying pump and the adding device and used for determining the target adding amount of the second fuel based on the engine operation working condition; determining target traffic based on the target additive amount; and based on the target flow, the flow area of the second channel or the pumping pressure of the second conveying pump is controlled, so that the second fuel is conveyed to the first fuel supply pipeline at the target flow until the adding amount of the second fuel in the first fuel supply pipeline reaches the target adding amount. By the adoption of the system, diesel-free cold start is achieved, the complexity and cost of the system are reduced, the pause feeling in the fuel conversion process is eliminated, the combustion stability of an engine is improved, and the service life of the engine is prolonged.

The application discloses a concealed engineering quality detection and acceptance method and related equipment, and the method comprises the following steps: obtaining the component level identification of a target component, and binding the construction process data of the target component with the component level identification to generate a component level data packet; according to a preset spatial level relationship, aggregating the component level data packets of all target components belonging to the same space to be checked to generate a room level data packet corresponding to the space to be checked; in response to an acceptance request for the space to be checked, calling the corresponding room level data packet for acceptance determination, and generating a processing record associated with the space to be checked according to the acceptance determination result.

This invention belongs to the field of aero-engine cooling design and flow heat transfer optimization technology. It provides a method, system, configuration, and blade for constructing turbine blade cooling fringe based on level set topology optimization. The method includes: constructing a fluid-structure interaction (FSI) computational model encompassing the fluid domain of the cooling channel and the solid domain of the blade wall; defining a level set function to implicitly represent the two-phase region; establishing a unified set of governing equations covering the entire computational domain based on this function; introducing a velocity suppression mechanism in the solid domain to perform single-domain coupling solution of fluid flow and solid heat conduction; constructing an optimization model based on the physical field solution, with cooling performance as the objective function and fringe volume fraction as the constraint; calculating the sensitivity of the objective function to the level set function; using this sensitivity to drive the level set function update to evolve the fringe boundary; iterating until convergence to output the final fringe geometry. This invention does not require pre-setting the fringe type and can automatically generate irregular fringe structures with high heat transfer efficiency and low flow resistance.

The utility model discloses an integrated cooling device of engine, including lubricating oil cooling unit and exhaust cooling unit, exhaust cooling unit and lubricating oil cooling unit fixed integration as a whole, and be equipped with heat insulation unit between exhaust cooling unit and lubricating oil cooling unit on integration interface, the utility model discloses exhaust cooling unit and lubricating oil cooling unit integration as a whole, and set up heat insulation unit at integration interface, make the cooling effect of both not interfere with each other, to guarantee the normal operation of engine, at the same time, owing to having adopted the integrated structure setting, reduced the occupation space of both on whole car, installs the concentration and reduces manufacturing cost and owing to the installation concentration leads to the reduction of installation cost, reduced cooling system spare parts quantity, eliminated the complexity of pipeline owing to the interconnection pipeline between both, and then guarantee the compactness of whole car.

The invention relates to an LED power supply programming communication circuit and method based on dimming line multiplexing, the LED power supply programming communication circuit based on dimming line multiplexing comprises a control module, an LED power supply module and a dimming terminal, the LED power supply module comprises a signal multiplexing receiving unit and a decoding control feedback unit, the control module comprises a control display unit and a signal transmission enhancement unit; the dimming signal output end of the signal multiplexing receiving unit is connected with the dimming signal input end of the decoding control feedback unit, and the coded signal output end of the signal multiplexing receiving unit is connected with the coded signal input end of the decoding control feedback unit; the control signal output end of the control display unit is connected with the control signal input end of the signal transmission enhancement unit; a terminal user can directly and conveniently adjust and configure the functional parameters of the LED power supply through the controller, the introduction of digital communication ensures the high efficiency and consistency of the adjustment process, and the use experience and the working efficiency of the LED power supply are improved.

The invention relates to a compiling method and device of a target tool, equipment and a medium, and the method comprises the steps: obtaining compiling parameters provided by a user, the compiling parameters comprising one or more of the following parameters: an identifier of the target tool, a list file identifier recording each dependency package of the target tool, and a required cross compiling tool chain identifier; according to the compiling parameters, in a pre-configured library management module, obtaining a source code packet of the target tool, a source code of each dependent packet of the target tool and a cross compiling tool chain; the library management module comprises a package management library, a list library, a tool library and a cross compiling tool chain library; and compiling the source code of each dependent packet of the target tool and the source code packet of the target tool by utilizing a cross compiling tool chain to generate a binary file executable by the target tool. Therefore, the problem of cross-platform compilation in embedded system development is solved, automatic construction of the target tool is realized, and efficiency and accuracy of construction of the target tool are improved.

The invention provides a data lake table concurrent writing method and device, and belongs to the technical field of computers.The method comprises the steps that writing channels are dynamically selected according to the number of active writers of a target partition; for a write-in request entering a controlled concurrent write-in channel, the version number of a current partition is obtained firstly, data is written into a temporary storage area marked with the version number and a timestamp, and then the version number is tried to be increased progressively through atomic comparison exchange operation to submit the data; if the atomic comparison exchange operation fails, triggering an automatic retry mechanism, if retry succeeds, marking the corresponding data as a mergeable state, and if retry fails, transferring the data into an asynchronous repair channel; and dynamically triggering a merging task according to the number of the temporary files and a system load index, merging data in the temporary files according to a version number sequence, and atomically updating a main data version. According to the method, the problem of data consistency of single-partition concurrent writing is solved, and automatic switching and zero manual intervention of a dynamic routing mechanism can be realized.

The utility model relates to a cap screwing machine, in particular to a self-standing pouch filling cap screwing machine which comprises a base and a machine frame installed on the base. A conveying platform is arranged on the base, a bag conveying mechanism, a filling mechanism, a cap conveying machine and a cap screwing mechanism are sequentially arranged on the conveying platform in the circumferential direction of the conveying platform, and the conveying platform comprises an arc-shaped base fixed to the base and a rotating disc capable of rotating relative to the arc-shaped base. A plurality of U-shaped notches used for containing packaging bags are formed in the rotating disc at equal intervals in the circumferential direction, when the U-shaped notches and the arc-shaped base are staggered in the plumb bob direction, notches of the U-shaped notches are blocked, and the U-shaped notches are blocked by matching with the inner arc face of the arc-shaped base, so that the standing pouches keep the vertical position without changing when rotating along with the rotating disc. And subsequent filling, cap conveying and cap screwing operations are facilitated, clamping and fixing are not needed, use of mechanical parts is reduced, the overall structure is simple, and stability is high.

A method of analyzing water in a continuous casting process and controlling chemical addition to the water may involve measuring, with a plurality of sensors, at least one characteristic of the water in a plurality of different locations of a water circulation system for the continuous casting process. The continuous casting process may have a plurality of nozzles that spray water onto the metal being cast, and the water circulation system may include a gravity settling tank, a filter, and a cooling tower. A processor may use the measured at least one characteristic of the water from the plurality of sensors to determine a composite water mass value for the water in the water circulation system. Chemical additives may be controllably added to the water circulation system based on the determined composite water mass value.

This invention relates to the field of surface engineering technology and discloses a hydrophobic snowproof film with directional air-guiding grooves. The film comprises, from top to bottom, a functional surface layer, a substrate layer, and a pressure-sensitive adhesive layer. The functional surface layer is made of low surface energy materials such as fluorosilicone-modified polyurethane, cross-linked and cured. Its surface has a micro-texture structure with an extension direction parallel to the tilt direction of the photovoltaic panel. The groove width or edge spacing of the micro-texture is 50 micrometers to 2 millimeters, and the depth is 20 micrometers to 1 millimeter. This invention, through the synergistic effect of low chemical surface energy and directional physical grooves, constructs continuous gas-phase channels at the interface between ice / snow and the film layer, blocking the anchoring of the ice / snow interface and eliminating lateral mechanical interlocking, significantly reducing the shear adhesion of snow, and causing snow to slide off naturally by gravity. Furthermore, on-site application is extremely convenient.

The invention belongs to the technical field of engines, and particularly relates to a sliding vane rotor engine which adopts a cylindrical structure that a rotor and a shell are coaxial to replace the design of a reuleaux triangle rotor which is eccentrically arranged in a traditional rotary engine. Violent vibration and complex profiles caused by asymmetric structures are fundamentally eliminated, and the machining difficulty and manufacturing cost of the cylinder body and the rotor are remarkably reduced. The blades are in contact with the inner wall of the shell all the time under the action of the elastic mechanism and are combined with the gas compression combustion mechanism in smooth transition with the shell to jointly form dynamic and reliable sealing, and the heat efficiency and the operation reliability are effectively improved. By means of the structure, the volume of a working chamber defined by the two blades, the protruding part of the gas compression combustion mechanism, the shell and the rotor can continuously, stably and periodically change, and therefore smooth working circulation is achieved.

The invention discloses a measuring system and method for measuring water absorbed dose based on an ultrasonic temperature measurement technology, and the system comprises a water tank, a magnetic stirring device, a temperature sensor, a data collector, and an underwater acoustic transducer. A plurality of temperature sensors are arranged in the water tank and used for detecting the temperature of different areas, the output ends of the temperature sensors are connected with the data collector, a radiation source is arranged above the water tank, and the output end of the underwater acoustic transducer is connected with the input end of the ultrasonic signal sending and collecting system. Compared with a calorimetric method, the method has the advantages that non-aqueous materials in a water body membrane are eliminated, the complexity of heat exchange is reduced, real-time dose measurement can be carried out, the measurement process is relatively simple, and the measurement device is light.

The invention belongs to the technical field of air conditioning, refrigeration and ice storage, and particularly relates to an ice-making and ice-unloading device in a dynamic ice-making and ice-storage system, which comprises a base, a compressor, a condenser, an evaporator and an expansion valve, and is characterized in that an evaporator fixing steel frame is fixed on the side wall of the base; symmetrical guiding mechanisms are longitudinally fixed in the evaporator fixing steel frame, an evaporator is arranged between the guiding mechanisms, an exhaust pipe of the compressor is connected with the condenser, a liquid outlet pipe of the condenser is connected with a liquid inlet of the expansion valve, a liquid outlet pipe of the expansion valve is connected with the evaporator, and the evaporator is connected with the evaporator. According to the invention, the ice sheet in the dynamic ice-making and ice-storing system can be quickly separated from the ice-making device, so that the energy consumption loss and the operation complexity of a refrigerating system caused by hot fluorine ice melting required in an ice sheet sliding type device are eliminated, and the continuity of an ice-making process and the high efficiency of an ice-removing process are ensured; and the efficiency of the whole ice making system is improved.