57results about How to "Improve start-up efficiency" patented technology

The invention relates to the technical field of servers, and discloses a workflow instance starting method, device and equipment and a service system. The method comprises the following steps: starting and sending an approval service request to a message queue, wherein the approval process is at least the same as the approval process of a second service; monitoring a response message fed back by the workflow service in real time in the message queue according to a preset association relationship, the preset association relationship including a corresponding relationship between each type of service and a theme; and when a target response message corresponding to the approval service request is monitored, analyzing the target response message, determining that the workflow instance corresponding to the approval service request is successfully started according to the content in the target response message, and executing the approval operation of each node in the workflow instance according to the workflow instance. According to the method, the starting of the approval process is more accurate and efficient. Moreover, the code change of one party does not affect the code of the other party, so that the code processing time is shortened, and the workflow instance starting and approval efficiency is improved.

The invention discloses an LLM data acquisition processing method and system based on an automatic capture technology, and relates to the technical field of artificial intelligence, and the method comprises the steps: distributing a data acquisition task for each crawling node in a distributed node architecture; the crawling node accesses different data sources based on the data acquisition task to obtain acquired data; after the crawling node completes a round of data acquisition, task allocation is adjusted based on the acquisition progress and the acquisition efficiency; performing first data processing on the acquired data, and performing data quality evaluation, invalid information removal and text correction on the acquired data after the first data processing; according to the method and the device, the collected data which is from different data sources and is subjected to the first data processing are integrated to obtain the integrated data, and the integrated data is subjected to the second data processing to obtain the LLM data, so that the problem that the data of various data sources for LLM cannot be efficiently collected and processed with high quality in the prior art is solved.

The invention discloses a black-start method and system for a 6F gas turbine assisted by a high-pressure diesel generator, and relates to the technical field of black-start of high-pressure gas turbines.The black-start method comprises the steps that parallel operation is conducted on diesel generator sets, and power supply in a plant is recovered; in the starting process of the gas turbine, a static frequency converter (SFC) takes electricity from a 10kV bus through an isolation transformer and a load switch, provides frequency and current control and adjusts the rotating speed of the gas turbine; the diesel generating set is connected with the gas turbine in parallel through anti-synchronization control, and the gas turbine is subjected to black start and enters an isolated island operation mode. According to the method, through parallel operation of the diesel generating sets, the success rate and the response speed of the whole black start process are improved; the undisturbed parallel operation of the diesel generating set and the gas turbine is realized through the anti-synchronization control, the overall reliability and the starting success rate of the system are improved, the power failure caused by unstable parallel connection is reduced, and the black-start efficiency of the whole power system is further improved.

The invention relates to a thermal management system for a fuel cell. The thermal management system for the fuel cell comprises a cooling water inlet pipeline, a cooling water loop pipeline, a heat exchanger, an expansion water tank, a first variable-frequency water pump, a liquid cooling unit, a PTC heater, a second variable-frequency water pump and system pipeline fittings which are combined into a cooling circulating water path, a large circulating loop, a small circulating loop and an inner circulating loop, wherein the cooling circulation water path exchanges heat with the large circulation loop through the heat exchanger; the small circulation loop is used for rapidly cooling the fuel cell stack; and the internal circulation loop is used for heating the fuel cell stack at the initial stage of low-temperature cold start. The starting efficiency of the fuel cell stack in the cold starting process can be improved, the internal core of the fuel cell stack can be rapidly cooled in the low-temperature storage stage, and the low-temperature storage time is shortened.

The application discloses a starting method of a computer system and an electronic device, and relates to the computer field. The method comprises the following steps: after receiving a starting instruction, a processor detects computer device information of a target computer device according to first channel information, target offset information and access information. The first channel information can identify a first line connected by a first connection device to the target computer device. The target offset information can indicate an offset relationship between second channel information of a second line connected by a second connection device to the target computer device and first channel information of the first line. Then, the processor accesses a first storage space in the target computer device according to the computer device information, obtains a target access result, and starts the computer system according to the target access result. The method solves the problem of low starting efficiency of the computer system caused by dependence on device enumeration and resource configuration, and achieves the technical effect of improving the starting efficiency of the computer system.

The present application discloses a vehicle starting method, device and vehicle, wherein the method comprises: determining whether any one of the vehicle's brake pedal, clutch pedal and starting device is triggered; if any one of the items is triggered, generating an unlocking instruction for the vehicle's locking mechanism to unlock the vehicle; detecting a vehicle start signal, and starting the vehicle after detecting the start signal. Thus, the problem of multiple start conditions to be verified during one-button start in the related art, resulting in a long start time and poor user experience is solved.

The present invention belongs to the field of semiconductor testing technology, and discloses a probe card detection method, device, equipment and storage medium in WAT testing. By establishing a remote connection between a remote control management platform and a wafer acceptance test WAT test device, and after the WAT test device is in a controllable state, a corresponding service and a corresponding service interface are called from the remote control management platform based on the started probe card operation process, an automatic operation script is generated based on an image taken by a machine camera through the service interface, and based on the automatic operation script, the probe card is controlled by an actuator of the WAT test device to perform a corresponding operation, the operation of the probe card is detected, the detection result is fed back to the remote control management platform, and a subsequent WAT test is performed after the detection result is verified to be qualified. Through the above method, the problems of frequent manual operation and reliance on professional technicians in traditional WAT testing are solved, the startup of the test process and the test efficiency are improved, and the accuracy of the test is ensured.

The present invention provides a method and device for managing a message queue based on the Go language, wherein the method comprises: obtaining configuration information, the configuration information comprising queue cluster information, the queue cluster information comprising queue consumer information and queue producer information, loading the configuration information into a Go language file, running the Go language file, and starting the queue cluster according to the configuration information. The technical solution of the present invention can realize synchronous or asynchronous startup of multiple threads in the message queue, improve the startup efficiency of the message queue, and realize multi-thread concurrency by loading consumer information and producer information into a Go language file and starting a message queue managed based on the Go language.

This invention relates to a method for loading instrument images based on Kanzi, comprising: acquiring and classifying image information to be loaded into startup loading, preloading, and reference loading; performing compatibility merging processing on startup loading images; integrating preloaded images into a single data file and storing it in the instrument program directory; placing reference loading images in a designated directory; converting the processed images into textures using the Kanzi interface tool; creating a blank image texture in Kanzi and pointing it to the directory reference image; after the instrument starts, loading the texture in the HMI resource kzb file to complete the loading of texture-related images; after the first frame of the instrument HMI is displayed, starting the data file loading to complete the loading of data file-related data; the instrument HMI updates the image texture resource path in real time via API to load the corresponding reference images; the advantages of this invention are: after image merging processing, startup loading is changed from loading multiple files to loading a single file, avoiding multiple loading caused by generating multiple cache files and improving startup efficiency.

The invention discloses a code generation method and device based on a domain model, equipment and a medium, and the method comprises the steps: obtaining a target domain engineering model selected by a target user, and the target domain engineering model comprises an engineering structure model, an engineering component model and an engineering configuration model; analyzing the target domain engineering model based on a code generation engine, and generating a target engineering code corresponding to a target domain; and determining a target code warehouse corresponding to the target user, and pushing the target engineering code to the target code warehouse. Based on the technical scheme, the target domain engineering model is analyzed through the code generation engine, and the target engineering code is automatically generated, so that the preparation time required in the development process is shortened, the project starting efficiency is improved, and the initialization cost is reduced.

The embodiment of the present application provides a BIOS starting method, device and electronic equipment, in which, in response to a system starting instruction, an execution area of a BIOS moving code file is determined according to a storage structure type of a CPU; the storage structure type is used to represent whether the CPU supports cache access to a bus space of a bus. The BIOS moving code file is executed in the execution area, so as to move a BIOS starting file stored in a memory to the memory of the CPU through the bus. The BIOS of the electronic equipment is started based on the BIOS starting file in the memory of the CPU. In the embodiment of the present application, the BIOS starting file in the memory is moved to the memory of the CPU based on the bus between the CPU and the memory and the BIOS moving code file, and the BIOS of the electronic equipment is started in the memory of the CPU. In this way, the method for starting the BIOS based on the bus is realized, so that the BIOS is not limited to being started only in a stored position, and the limitation of the starting mode can be reduced to a certain extent.

The invention discloses a submerged piston cooperative drive engine and a power generation and control method. The submerged piston cooperative drive engine comprises an engine supporting mechanism system, a piston cylinder, a gravity box, a submerged piston, a piston motion controller, a piston constant angle control switch, a starting and braking system and the like. After liquid is injected into the piston barrel and the gravity box, the submerging piston does circulating reciprocating motion along the piston barrel under the synergistic effect of liquid buoyancy and self gravity, so that the submerging piston and liquid on the left side and the right side of the center shaft of the engine continuously generate torque difference and gravitational torque difference, and the engine is driven to rotate; and high-quality power is continuously provided for a generator, traffic transportation equipment and industrial equipment. The whole power generation and use process does not need to consume any fossil energy and nuclear materials such as coal, petroleum and natural gas, and does not need unstable natural forces such as wind power, river water, sea waves, tides, terrestrial heat and solar energy. The invention creates a brand-new power system and a creative power generation mode.

The utility model discloses a portable construction site fire alarm device which comprises a gear box, a gear assembly, a driving assembly, a fan blade seat and an air bellow, the driving assembly is connected with the gear assembly and used for driving the fan blade seat to rotate, and the fan blade seat is located in the air bellow and provided with blades. The air bellow is used for forming air flow during rotation and sending out wind sounding alarm sound through an air window on the air bellow; the gear assembly comprises a gear column, a mounting disc and an auxiliary gear, and the auxiliary gear is meshed with the gear column and the gear box; the driving assembly comprises a driving disc, a driving rod, a rotating handle and a guiding structure and is used for achieving manual driving and torque transmission. The device can quickly give out high-decibel alarm sound on a construction site without electric power, is compact in structure, convenient to carry and simple to operate, and is suitable for places with insufficient electric power conditions or complex environments.

The embodiment of the invention discloses a methanol engine starting method and system and a vehicle. The method comprises the steps that the water temperature of an engine is obtained; if the water temperature is smaller than the water temperature threshold value, the low-temperature starting control function is set to be in an activated state; acquiring a methanol fuel pressure value of the engine; if the methanol fuel pressure value is larger than or equal to the pressure threshold value, a first command is sent out, and the first command is used for triggering the engine to conduct methanol fuel injection and ignition for starting. The engine is triggered to conduct methanol fuel injection and ignition operation according to the engine water temperature and the methanol fuel pressure value, so that it is guaranteed that the methanol fuel is in the high-pressure state in the cold starting process, and the problem that the methanol engine cannot be started in the low-temperature environment is solved.

The invention discloses an air-cooled fuel cell system and a low-temperature start control method, and belongs to the technical field of fuel cells, and the air-cooled fuel cell system comprises a fuel cell stack, a bidirectional cooling fan, a mainboard, a first housing, a second housing, a first temperature sensor and a second temperature sensor. In cooperation with cycle control of low-efficiency reaction and normal reaction, the problem of thermal runaway of the fuel cell stack caused by long-term continuous heating in the same area due to the fact that low-temperature starting temperature regulation cannot be performed in the prior art is avoided, and efficient, safe and quick starting of the air-cooled fuel cell system in a low-temperature environment is realized; and the air-cooled fuel cell system is particularly suitable for wide application in cold regions.

The invention provides a system starting method and device, electronic equipment and a medium, and relates to the technical field of embedded development.The method comprises the steps that in response to a starting-up trigger event, starting firmware Boot ROM and a first-level loading program are loaded in sequence; determining the mode of the current starting process through the first-level loading program; in response to the fact that the current starting process is in the normal mode, starting a system kernel process, and controlling the mobile device to be started through the system kernel process. According to the system starting method provided by the invention, the system kernel process is directly skipped to through the primary loading program, so that the time for starting the boot loading program is saved, the system starting time is shortened, and the system starting efficiency is improved.

The present invention relates to the technical field of hydraulic energy storage starting devices, and in particular to a pressure control method and system applied to hydraulic energy storage starting devices, which also improve the starting efficiency and reliability of the hydraulic energy storage starting device in a complex environment; the method comprises: performing pressure leakage detection on the hydraulic energy storage starting device, and if the pressure leakage rate detected is greater than a preset leakage threshold, a pressure leakage alarm is issued; if the pressure leakage rate detected is not greater than the preset leakage threshold, the starting device state information, the state information of the started device and the real-time environmental monitoring information of the device are obtained; the starting device state information and the started device state information are respectively evaluated in terms of pressure, and a starting device state score for characterizing the operating state of the hydraulic energy storage starting device and a started device state score for characterizing the operating state of the started device are obtained; and operation impact feature extraction is performed on the real-time environmental monitoring information.

The invention relates to the technical field of artificial intelligence, and discloses a multi-language barrier-free conference room and an implementation method thereof, and the method comprises the steps that an application server, an AI model server and a plurality of user terminals cooperatively execute the method, and the method comprises the following steps: the application server creates a conference room instance and generates a corresponding access link, the user terminals are connected to the application servers through the access links and send target language information selected by the user terminals to the application servers; the application server receives the audio data stream from the user terminal in real time and splits the audio data stream into continuous audio stream segments; the application server sends the audio stream segment to an AI model server; the AI model server carries out voice recognition on the received audio stream segment to generate a corresponding source language text segment; and the AI model server translates the source language text fragments into translated text fragments of multiple target languages in parallel through one-time model reasoning based on a target language list provided by the application server.

The embodiment of the invention provides a transaction execution method and device in a block chain network, a computer readable medium and electronic equipment, and the method comprises the steps: adding a to-be-executed transaction to a block chain node and a target contract task queue corresponding to a target smart contract, the block chain node comprises contract task queues corresponding to the smart contracts; for each smart contract, determining the number of lightweight virtual machines started for the smart contract according to the number of transactions to be executed contained in the corresponding contract task queue; and for each smart contract, starting the lightweight virtual machines containing the smart contract on the block chain node according to the number of the lightweight virtual machines, and pulling and executing the to-be-executed transaction from the contract task queue corresponding to the smart contract through the lightweight virtual machines. Operating system components used by the lightweight virtual machine are an independent operating system kernel and a root file system. According to the embodiment of the invention, the resource isolation during execution of different transactions can be enhanced, and the starting time is shortened.

The application discloses a work machine starting method and device in a low-temperature environment and a work machine, and relates to the technical field of work machines. The method comprises the following steps: acquiring an environmental temperature corresponding to the work machine and an initial temperature of cooling liquid in the work machine; in the case that the environmental temperature is less than a first temperature threshold and the initial temperature is less than a second temperature threshold, controlling a heating device of the work machine to heat the cooling liquid of the work machine, and the first temperature threshold is less than the second temperature threshold; and in the case that a current temperature of the cooling liquid is greater than or equal to the second temperature threshold, dynamically adjusting the heating device based on the current temperature of the cooling liquid, and starting the work machine. The application can effectively improve the starting efficiency of the work machine in a low-temperature environment.

Embodiments of the present application disclose a motor starting control method and device and electronic equipment. The method comprises: determining that the motor is at a safe starting temperature; detecting the speed and direction of rotation of the motor; enabling the starting acceleration and starting time of the motor according to the speed and direction of rotation of the motor, and monitoring the bus voltage of the motor, wherein the starting acceleration of the motor is inversely proportional to the headwind rotation speed of the motor, the starting time of the motor is proportional to the headwind rotation speed of the motor, and the headwind rotation speed of the motor is determined according to the speed and direction of rotation of the motor; and controlling the motor to be in a starting standby state according to the bus voltage of the motor. Through the present application, the technical problem that the motor starting is easily affected by low temperature, headwind and other harsh working conditions in the related art, resulting in the motor being unable to start effectively, is solved, the adaptability of the motor in harsh working conditions is improved, the starting efficiency of the motor is improved, and the technical effect of effectively ensuring the safe and reliable operation of the motor is achieved.

The invention provides a container mirror image reading method and system, electronic equipment and a storage medium, and relates to the technical field of cloud computing. The method comprises the following steps: aiming at a plurality of received container mirror image reading requests, distributing corresponding block storage equipment for each container mirror image reading request in a plurality of block storage equipment of a container mirror image reading disk; a container mirror image is stored in each block of storage equipment; sending a device path of the block storage device allocated to each container mirror image reading request to a corresponding cloud server instance, so that the cloud server instance reads the container mirror image from the corresponding block storage device according to the device path; the device path is used for identifying the path of the block storage device in the container mirror image reading disk. According to the technical scheme provided by the invention, the reading efficiency of the container mirror image can be improved, so that the creating and starting efficiency of the container instance can be improved when the container mirror image needs to be concurrently read while the requirement of concurrently creating and starting a plurality of container instances is met.

The application discloses a high-voltage starting circuit, comprising a logic module, a first capacitor C1, a starting module and a load in connection with each other; the starting module comprises an initial starting branch, one end of which is connected with the load and the other end of which is connected with the first end of the first capacitor C1, and the initial starting branch comprises a first MOS tube Q1, a first resistor R1 and a first switch K1; the initial starting branch is configured to be turned on when the voltage of a starting voltage source is greater than a starting threshold voltage, so as to provide an initial charging current for the first capacitor C1; a fast starting branch is connected between a first node A at the output end of the load and the first end of the first capacitor C1, and is configured to be turned on when the voltage of the first capacitor C1 is greater than a fast charging threshold voltage, so as to provide a fast charging current for the first capacitor C1; the initial starting branch and the fast starting branch are connected with the logic module, and the logic module is configured to make the initial starting branch and the fast starting branch both be turned off when the voltage of the first capacitor C1 is greater than an off threshold voltage.

The invention relates to the technical field of double active bridges, and discloses a double active bridge single-phase and three-phase black-start device and method, and the device comprises a control module which is used for enabling a first double active bridge and a second double active bridge to work in a single-phase or three-phase state through controlling an internal path of a switch module based on the state of an inverter of the double active bridges, and enabling the first double active bridge and the second double active bridge to work in a single-phase or three-phase state when the inverter is in a standby state, and the first dual-active bridge and the second dual-active bridge are started in a single-phase mode by controlling an internal path of the switch module. Through cooperative work of the control module and the switch module, self-adaptive mode switching based on the state of the inverter is achieved, dependence on an additional external control module or manual intervention is not needed, the problems that in the prior art, a dual active bridge cannot be automatically started when the inverter is in a standby state, and single-phase and three-phase modes are difficult to be compatible are solved, and the device is endowed with the automatic black-start capability.

The embodiment of the invention provides an application service starting method and device, a storage medium and a program product. In the method, a self-starting service entry file is implanted into a service manager, and under the condition that hardware resources of a server and the service manager are started, the service manager can automatically load the self-starting service entry file, so that configuration information of a service set is read from the self-starting service entry file, and the service set is automatically started. Analyzing a dependency relationship among a plurality of application services and a self-starting script file from the configuration information of the service set; furthermore, the self-starting script file can be automatically executed, and each container and the application service carried in each container are restarted in sequence according to the dependency relationship among the plurality of application services. According to the application service starting method and device, under the condition that power supply is restored again after non-autonomous power failure occurs in the running process of the server, self-starting of the application service can be achieved through the self-starting service entry file, the process of manually starting the application service is replaced, and therefore the starting efficiency of the application service can be improved.

The application provides a fan motor starting control method, system, medium and electronic equipment. The starting control method comprises the following steps: outputting a zero current control instruction to control the fan motor; acquiring the motor electrical angular frequency, motor rotor position and motor rotor speed of the fan motor under zero current control; judging the initial state of the fan motor according to the motor rotor speed of the fan motor, the fan motor speed instruction and a preset threshold value; selecting a matched starting strategy according to the initial state of the fan motor; and controlling the fan motor to start according to the starting strategy. The application can accurately estimate the initial speed of the fan motor, accurately identify the initial state of the motor, adopt a corresponding starting strategy, improve the starting success rate of the fan motor and save costs.

The invention relates to a device and method for strengthening lower tower liquid conveying through an air extractor and air separation equipment. The vacuum generator unit is configured to be connected with a liquid outlet pipeline of a lower tower of the air separation equipment; the vacuum generator unit comprises a Venturi ejector and a hot gas introduction valve; the venturi ejector comprises a contraction section, a throat pipe section and a diffusion section which are communicated in sequence; the contraction section is configured to be communicated with a lower tower liquid outlet pipeline and is used for inputting lower tower liquid; the throat pipe section is communicated with the hot gas leading-in valve and is used for inputting hot gas through the hot gas leading-in valve; the diffusion section is communicated with the liquid conveying main pipeline, and the liquid conveying main pipeline is configured to be communicated with the upper tower feeding hole. Local vacuum is formed through hot gas injection, the resistance of a conveying pipeline is reduced while partial vaporization of liquid is achieved, efficient enhancement of liquid conveying of the lower tower of the air separation equipment is achieved, the problem that liquid is difficult to convey to the upper tower when the working pressure of the lower tower is low in the air separation start-up and operation process is solved, and application and popularization are facilitated.

The invention discloses a pod rapid self-alignment method based on multi-sensor joint estimation, and relates to the technical field of safety management, and the method comprises the following steps: I, initializing a multi-source sensor and collecting environment information; iI, constructing an adaptive filtering structure and estimating the initial attitude of the pod; iII, analyzing the causal relationship of the multi-source observation data and evaluating the credibility of the multi-source observation data; iV, correcting the postures of the pods and eliminating redundant information in the multi-source observation data; the method can significantly shorten the overall alignment time, improve the system starting efficiency, avoid the influence of single sensor failure or noise increase on the system, improve the data fusion effect, dynamically adjust the filtering structure according to the actual operation condition, improve the adaptability to the complex environment, and improve the reliability of the system. A non-linear noise mode which is difficult to find by a traditional statistical method can be identified, abnormal data are stripped through a noise index positioning and data reconstruction mode, and the observation data quality is improved.

The invention provides a start control method and device for an energy type flexible direct current system, and relates to the technical field of flexible direct current power transmission of a power system, and the method comprises the steps: 1, controlling a protection unit to be powered on, and completing hardware self-inspection and software initialization; and step 2, based on hardware self-inspection and software initialization, setting a converter station control mode, controlling a secondary side switch of the converter transformer to be closed, pre-charging the direct current bus through the converter valve module until the voltage of the direct current bus reaches a target pre-charging voltage, and meanwhile, keeping the super-capacitance branch module in an off state. According to the invention, the impact current when the energy storage branch is input is reduced, and the safety of the system starting process and the equipment reliability are improved.

The invention discloses an SINS / LBL tightly integrated navigation method and device based on double equidistant transformation groups SE2 (3), and relates to the technical field of autonomous navigation of underwater vehicles. Comprising the following steps: acquiring navigation parameters of an inertial navigation system, and converting inertial navigation mechanical arrangement under an earth coordinate system through auxiliary gravity and auxiliary speed to obtain converted earth coordinate system mechanical arrangement; taking navigation parameters as group elements of SE2 (3), and defining an invariant error state; error modeling is carried out on the SE2 (3) through logarithm mapping; deriving a system matrix and a noise distribution matrix to obtain an invariant error state space model; deducing a conversion relation between the measurement information and an invariant error state to obtain an SINS / LBL tight combination measurement model; generating a sampling point in the error Lie algebra so as to map the sampling point to an SE2 (3) group and execute nonlinear measurement updating to obtain an updated error state; and feeding back to a navigation calculation result of the inertial navigation system to obtain a parameter estimation result. The starting efficiency and the navigation calculation precision of the integrated navigation system are improved.