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95 results about "Fast start" patented technology

Quick start and safety verification method and equipment for embedded device, medium and program product

The invention provides a quick start and security verification method and equipment for an embedded device, a medium and a program product, in the method, firmware is divided into a core start module and a non-core function module in advance, and the core start module and the non-core function module are respectively stored in a high-speed access area and a common storage area of a nonvolatile memory; after the embedded device is powered on, initialization of the key peripheral is completed; when firmware is started or updated for the first time, security verification based on a digital signature is executed on the core starting module, if verification is passed, a mirror image of the core starting module is written into a running cache partition of the nonvolatile memory, and an integrity label is generated; in the subsequent starting process, the mirror image is loaded from the running cache partition, and the integrity label is used for executing rapid verification; after loading of the core starting module is completed, the non-core function module is loaded, and lightweight check is executed. According to the method, the security of the core module is ensured, the performance and security requirements of the non-core module are considered, and the calculation and storage overhead is reduced.
Owner:SHANGHAI HOLYSTAR INFORMATION TECH

Thermal power unit fast start-stop peak shaving joint regulation system

This invention relates to the field of thermal power generation and grid peak shaving technology, and discloses a joint control system for rapid start-up and shutdown peak shaving of thermal power units. This system includes a data acquisition module, an operating condition judgment module, a start-up / shutdown grading and energy storage auxiliary module, a variable load peak shaving module, and an energy storage constraint module. This invention collects status data during the operation of thermal power units to determine the current operating condition of the units. Based on the current operating condition, it identifies the control strategy for the thermal power units, including start-up control and shutdown control strategies. Simultaneously, it activates the energy storage system to assist in the start-up and shutdown of the units, enabling faster response to the target power generation load demand of the grid. During the unit's peak shaving process, it performs grading peak shaving based on the target power generation load of the grid, thereby dynamically adjusting the unit's speed. Throughout the entire operation of the unit, it continuously controls the energy storage system to keep it within a safe range.
Owner:GD DALIAN ZHUANGHE POWER GENERATION CO LTD

fuel heater

1. Name of the product in this design: Fuel Heater. 2. Purpose of this design: A device for heating fuel in automobiles, facilitating quick starting of vehicles in extremely cold weather. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.
Owner:NANPI COUNTY PINTAI AUTO PARTS CO LTD

Smart power tool and control method thereof

Embodiments of the present application disclose an intelligent electric power tool and a control method thereof. The intelligent electric power tool comprises: a motor; a power switch, which outputs a switch signal to control the power-on state of the motor; a detection unit, which is configured to detect the running parameters of the motor in real time; and a controller, which is electrically connected to at least the motor and the detection unit. The controller is configured to: when a power-off signal of the power switch is detected, acquire the running parameters of the motor; set the brake time of the intelligent electric power tool according to the running parameters, and control the motor to reduce the rotating speed within the brake time in response to the power-off signal. The intelligent electric power tool can solve the problems of the prior art, such as long brake time, slow start response speed and poor brake stability in the process of frequent on-off, so that the brake time of the intelligent electric power tool is automatically adjusted according to the real-time running parameters of the motor during the working process, the fast start is realized while the brake stability is ensured, the response speed of the intelligent electric power tool in the process of frequent on-off is improved, and the working efficiency is improved.
Owner:NANJING CHERVON IND

LLC resonant converter soft start control method and device and LLC resonant converter

The application relates to the field of power electronics, and particularly provides a LLC resonant converter soft-start control method and device and an LLC resonant converter, wherein the method comprises sequentially performing three-stage soft-start control, wherein in the first stage, a fixed dead zone is used to gently establish resonance for a first time length; in the second stage, a non-linear algorithm based on multiple hiccup periods and a decreasing quantity increasing with periods is used to smoothly adjust the dead zone; and in the third stage, the dead zone is decreased to a target value at a two-stage speed of slow first and then fast; fault detection including at least start timeout and input voltage abnormality is performed in parallel in the whole process; start completion is judged based on multiple conditions of total time, dead zone value and voltage ratio; and when the driving dead zone is updated, protection of not being lower than a safety minimum value is forced to be performed. Through the above common control, the converter is smoothly and quickly started, and the start impact and voltage stress are effectively inhibited.
Owner:SHENZHEN INTELLIWORK TECH CO LTD

Virtual machine control method and device, electronic equipment and storage medium

The embodiment of the invention provides a virtual machine control method and device, electronic equipment and a storage medium, relates to the technical field of computers, and realizes quick start of a virtual machine and improves user experience by exchanging process data corresponding to a pulled-up virtual machine process in an internal memory and an external memory. The virtual machine control method comprises the steps that in response to starting of a virtual machine, a virtual machine process in a frozen state is adjusted to be in a runnable state; determining process data associated with the virtual machine process in the external memory; and loading the process data in the memory, so that the virtual machine process calls the process data in the memory to realize the virtual machine service.
Owner:HUAWEI TECH CO LTD

Method for operating an internal combustion engine using ammonia, internal combustion engine and quick-start device for such an internal combustion engine

The invention relates to a method for operating an internal combustion engine using ammonia as fuel, wherein the ammonia is split into at least a hydrogen-nitrogen mixture by means of a cracker, and wherein, when starting the internal combustion engine, a gas containing at least hydrogen is first supplied from a starting storage tank to avoid a starting delay due to the splitting of the ammonia, and then the hydrogen-nitrogen mixture split at the cracker is supplied to the internal combustion engine. The invention further relates to a quick-start device and an internal combustion engine for the direct combustion of ammonia. The invention avoids the disadvantages of the prior art and ensures a low-emission and direct start (quick start) without lengthy preheating measures in an internal combustion engine using ammonia as the sole fuel.
Owner:SENIOR ADVISOR GMBH

Channel selection module for fast boot graphical user interface of an electronic device

1. The name of the design product: channel selection module of the quick start graphical user interface of electronic equipment. 2. The use of the design product: an electronic device. 3. The design points of the design product: the graphical user interface in the solid line part. 4. The picture or photo that best shows the design points: front view. 5. The use of the graphical user interface: for quick start; the use of the claimed part is to make channel selection. 6. The human-computer interaction mode of the graphical user interface: after the user selects the quick start mode by clicking or touching, the user can select the digital icon corresponding to the channel in the digital column above the multiple quick start modes after selecting the channel selection mode in the multiple circular quick start modes at the bottom of the interface, and then the interface plays the content corresponding to the selected digital icon. Among them, the multiple channel icons above the digital column represent the programs that the selected channel can play. 7. Other circumstances that need to be explained: this design belongs to partial protection design, where the solid line part is the claimed content, and the dashed line part is not the claimed content.
Owner:SAMSUNG ELECTRONICS CO LTD

Application capability quick starting method and system, equipment and readable medium

The invention provides an application capability quick starting method and system, equipment and a readable medium, and belongs to the technical field of computers.The application capability quick starting method comprises the steps that an intelligent label corresponding to a target application function of a target application program is created on a terminal display interface, the intelligent label is used for linking a target application function of the target application program; and in response to a click operation of a user on the smart tag on the terminal display interface, opening the target application program and executing the target application function. According to the method, the target application program can be started by one key through the smart tag, and the target application function of the corresponding link is executed, so that a user does not need to perform multiple operations in the target application program, and the user experience is greatly improved.
Owner:DONGFENG MOTOR GRP

Quick-start and wide-load operation energy storage method, system, equipment and medium

The invention discloses an energy storage method, system, equipment and medium for quick start and wide load operation, and relates to the technical field of energy storage, and the method comprises the steps: controlling a first energy storage unit to be connected with a grid preferentially to realize quick response, and starting a compressed air energy storage unit at the same time. After load switching, when the system needs to operate below the safety boundary, the first energy storage unit absorbs power, and the low-load operation capacity of the system is cooperatively expanded. According to the invention, second-level quick start of the energy storage system is realized, and the emergency response requirement of a power grid is met. According to the method, by presetting the safe operation boundary and adopting the cooperative control strategy, the technical problems that the minimum output limitation of a traditional compressed air energy storage system is strict, and the low-load peak regulation capacity is insufficient are solved, and the load regulation range of the system is greatly widened. Therefore, the energy storage system not only can provide rapid frequency support, but also can carry out safe deep peak regulation, and the support capability and the operation flexibility of a power grid are remarkably improved.
Owner:GUIZHOU POWER GRID CO LTD

Authority management method and system for equipment flash, chip and intelligent terminal

The invention discloses an authority management method and system for equipment flashing, a chip and an intelligent terminal.The method comprises the steps that when an authorization mode for equipment flashing is a quick start authorization mode, a boot loader is started; the client application initiates a first authorization authentication request via the first trusted execution environment client interface; the trusted execution environment core driver receives the first authorization authentication request and switches the operating environment of the processor from a common world to a secure world; the trusted operating system receives and analyzes the first authorization authentication request, and schedules an early trusted application to obtain equipment fingerprint information from the first storage partition; when the equipment fingerprint information passes verification, modifying the first authorization mark, and correspondingly modifying the second authorization mark stored in the second storage partition; and the intelligent terminal is switched into the factory mode. According to the method and the device, the original flashing port can be controllably opened, so that the risk of illegal flashing is avoided, and meanwhile, legal flashing operation is guaranteed.
Owner:SHANGHAI SUMI TECH CO LTD +1

Power supply control circuit, control method and automobile

The application provides a power supply control circuit, a control method and an automobile. The power supply control circuit at least comprises a trigger circuit, a switching circuit, a self-locking circuit, a fast starting circuit, a first control circuit and a second control circuit. In the shutdown state, when the first control circuit receives an upgrade instruction, the self-locking circuit enables the switching circuit to be turned on, so that the first control circuit is turned on, thereby realizing system upgrade after the engine is turned off. In the sleep state, the switching circuit in the on state detects the enable signal of the trigger circuit, the first control circuit sends the enable signal to the fast starting circuit, and the fast starting circuit controls the second control circuit to be turned on, so that the load unit enters the normal working state, thereby realizing the fast starting of the second ignition within the preset time. The method realizes that the vehicle machine is completely turned off in the shutdown state, the static current reaches 0 mA, and supports system upgrade after the automobile is turned off and fast starting of the second ignition within the preset time.
Owner:HUIZHOU DESAY SV AUTOMOTIVE

Container starting method, host system and electronic equipment

The embodiment of the invention provides a container starting method, a host system and electronic equipment. The container runs in a micro virtual machine on a host machine, and the method comprises the following steps: respectively registering a plurality of virtual functions bound to a virtual function input / output driver on the host machine to the corresponding micro virtual machine; based on the memory allocated for the micro virtual machine, idle page collection is carried out in the memory of the host machine, a first page in idle pages is determined, the first page is recorded, index marking is carried out on the idle pages, and host machine physical addresses of the idle pages are mapped to input and output virtual addresses, zero clearing of the first page is triggered by IO operation or registration operation for the first page; and starting the micro virtual machine, the container on the micro virtual machine and the application in the container. According to the method, container starting time consumption is reduced, and quick starting is achieved.
Owner:CLOUD INTELLIGENCE ASSETS HOLDING (SINGAPORE) PTE LTD

Method, device, equipment and medium for controlling high-voltage frequency converter

The application relates to the technical field of industrial automation control, and proposes a control method, device, equipment and medium of a high-voltage frequency converter. The method comprises the following steps: receiving a ready instruction sent by a first control end, collecting real-time state signals of multiple associated components in the high-voltage frequency converter in parallel according to the ready instruction; performing logical judgment on the real-time state signals of each associated component and preset respective corresponding ready conditions; determining to enter a ready waiting state only when the real-time state signals of all the associated components all satisfy the corresponding ready conditions; after determining to enter the ready waiting state, keeping each associated component working and collecting the running state of each associated component in real time, generating and outputting a ready waiting signal to a second control end; receiving a start instruction returned by the second control end according to the ready waiting signal, and performing corresponding start operation according to the start instruction. Through the technical scheme, the control of safe and rapid start is realized.
Owner:YUNNAN YONGXIN ALUMINUM

Intelligent television integrated service quick starting and channel switching system

The invention discloses a smart television integrated service quick start and channel switching system, and particularly relates to the technical field of big data, which comprises a data acquisition module, a user behavior prediction module, a resource intelligent preloading module and an intelligent response and switching acceleration module, the data acquisition module is used for recording multi-dimensional behavior data of a smart television user, and the user behavior prediction module is connected with the data acquisition module, constructs and trains a user behavior prediction model based on the multi-dimensional behavior data, and predicts operation performed by the user in a future time period. The resource intelligent preloading module is connected with the user behavior prediction module and executes personalized preloading operation of resources according to a prediction result, the intelligent response and switching acceleration module is connected with the resource intelligent preloading module and is connected with an operating system and a user interaction interface of the smart television, and when a user carries out channel switching operation, the resource intelligent preloading module carries out the personalized preloading operation of the resources according to the prediction result. An acceleration response is provided.
Owner:BEIJING LIUJINSUIYUE TECH CO LTD

Quick-start and self-adaptive load charge pump circuit

The invention discloses a quick-start and self-adaptive load charge pump circuit, which comprises a loop control module, a clock signal generation module, a cross-coupling charge pump module and an establishment indication module, and is characterized in that the first output end of the loop control module is connected with the first input end of the establishment indication module; the second output end of the loop control module is connected with the input end of the clock signal generation module, the first output end of the clock signal generation module is connected with the first input end of the cross coupling charge pump module, and the second output end of the clock signal generation module is connected with the second input end of the cross coupling charge pump module. And the output end of the cross coupling charge pump module is connected with the second input end of the establishment indication module and the input end of the loop control module. The charge pump circuit has the advantages of being high in starting speed, high in driving capacity and low in implementation cost.
Owner:DIOO MICROCIRCUITS CO LTD

Air conditioner rapid starting method and device, air conditioner and storage medium

The present disclosure provides a quick start method and device of an air conditioner, the air conditioner and a storage medium. The method comprises: in response to a determination that a quick start is to be performed, determining an outdoor ambient temperature and an outdoor coil temperature; in response to an absolute value of a difference between the outdoor ambient temperature and the outdoor coil temperature being greater than or equal to a temperature difference threshold, determining that the quick start is to be performed, and determining a target quick start rate at which the quick start is to be performed; and wherein the temperature difference threshold is a maximum absolute value of a difference between the outdoor ambient temperature and the outdoor coil temperature when an outdoor unit system of the air conditioner is in a static state. Thus, the quick start can be performed when the outdoor unit system of the air conditioner is in the static state, providing a quick cooling and heating experience for the user, and improving the performance of the air conditioner and ensuring reliability.
Owner:XIAOMI TECH (WUHAN) CO LTD +1

Heterogeneous chip quick starting system and method

The invention discloses a heterogeneous chip quick starting system and method, the system comprises a heterogeneous chip and a flash memory module, the heterogeneous chip is connected with the flash memory module, the heterogeneous chip comprises a first processor core module, a second processor core module and an on-chip bus, and the first processor core module and the second processor core module are respectively connected with the on-chip bus; when the heterogeneous chip is powered on and reset, the first processor core module and the second processor core module are powered on at the same time; the first processor core module accesses the flash memory module through the on-chip bus to obtain the first bootstrap program and load the modules in the module; and the second processor core module accesses the flash memory module through the on-chip bus so as to obtain the second bootstrap program and load the modules in the module to finish quick start. By initializing the plurality of processor core modules in parallel, the starting time of the whole system is greatly shortened, and the quick starting of the complex heterogeneous processor is realized.
Owner:CIX TECH (SHANGHAI) CO LTD

Quick start system and method for combined cycle units of decoupled steam turbine

Disclosed in the present invention are a quick start system and method for combined cycle units of a decoupled steam turbine. The quick start system comprises a heat storage system, a waste heat boiler, a steam turbine power generation system, and a gas turbine power generation system, wherein an outlet of the gas turbine power generation system is in communication with an inlet of the waste heat boiler, and the waste heat boiler is connected to the heat storage system and the steam turbine power generation system. The system and method can improve the efficiency and flexibility of power generation of the units and prevent the problem of the emission of excess pollutants caused by insufficient combustion.
Owner:XIAN THERMAL POWER RES INST CO LTD

System and method for quickly starting and resetting embedded system based on MCU (Microprogrammed Control Unit) and watchdog

The invention provides an embedded system quick start reset system and method based on an MCU and a watchdog, and relates to the technical field of electronic communication. The system comprises a main processor, an external watchdog circuit, a capacitor switching circuit and an auxiliary MCU. The auxiliary MCU is in communication connection with the main processor and the external watchdog circuit. The input end of the capacitance switching circuit is connected with the control signal output end of the auxiliary MCU, and the output end of the capacitance switching circuit is connected with a CWD pin of the external watchdog circuit; the auxiliary MCU is used for controlling the capacitor switching circuit to select different capacitors to be connected to an external watchdog circuit in a system starting stage so as to dynamically adjust the reset timeout time of the external watchdog circuit, and resetting the main processor for multiple times so as to find the minimum starting time of the main processor; after the system normally operates, the capacitor switching circuit is controlled to set the reset timeout time of the external watchdog circuit to be the minimum time for ensuring that the main processor can normally feed a dog, so that the suitability and reliability of the embedded system are comprehensively improved.
Owner:SHANDONG YOU INTERNET OF THINGS CO LTD

A coupling control method for a fuel cell vehicle

The application provides a coupling control method of a fuel cell vehicle, comprising the following steps: 1) performing pure electric operation; 2) judging whether a fuel cell rocker switch is ON during operation, if YES, turning to step 9), if NO, turning to step 3); 3) judging whether t>t0 is satisfied, if YES, turning to step 4), if NO, turning to step 2); 4) sending a fuel cell self-check command; 5) completing self-check of the fuel cell; 6) judging whether the self-check is successful, if YES, turning to step 8), if NO, turning to step 7); 7) updating a fuel cell state flag to 0; 8) updating the fuel cell state flag to 1 and returning to step 1); 9) judging whether the fuel cell state flag is 1, if YES, turning to step 10), if NO, turning to step 11); 10) starting in a fast starting mode; and 11) starting in a normal starting mode. The method meets the reliability, safety and dynamic characteristic requirements of the fuel cell vehicle.
Owner:BEIJING SINOHYTEC

Starting method and device, electronic equipment and storage medium

The embodiment of the application provides a starting method and device of an automobile open system architecture classic platform, electronic equipment and a storage medium, the method comprises the following steps: starting a main core and a slave core in the early stage of starting, and respectively initializing local per-core non-cache static random access memory of the main core and the slave core; at least part of starting processes of hardware modules which can be initialized by the slave core agent are allocated to the slave core for initialization processing; initialization agent products generated by the slave core for initialization processing are transferred from the local per-core non-cache static random access memory of the slave core to the local per-core non-cache static random access memory of the main core; and the time point of transferring the initialization agent products by the slave core is subjected to synchronization processing. The embodiment of the application can realize the fast starting of the automobile open system architecture classic platform, and realize the fast starting of the ECU.
Owner:Z-ONE TECH CO LTD

Electronic equipment starting method, function starting method and electronic equipment

The invention provides a starting method of electronic equipment, a function starting method and the electronic equipment, and relates to the technical field of terminals.Starting files needed for starting the electronic equipment in a disk are stored according to a first preset sequence and read into a memory according to the first preset sequence, and after a process is started, the electronic equipment is started according to the first preset sequence; the corresponding starting files are read from the memory according to the first preset sequence to start the process, the time for waiting for the starting files to be read from the disk to the memory is shortened, the process starting speed is increased, quick starting of the electronic equipment is achieved, and the user experience is improved. Wherein the first preset sequence is a starting sequence used for starting a plurality of processes of the electronic equipment.
Owner:HUAWEI TECH CO LTD

Wheel shaft bearing running-in machine and brake mechanism

The utility model discloses an axle bearing running-in machine and a brake mechanism, and solves the problems of quick start and quick brake of the running-in machine. The running-in machine comprises rails, a supporting seat, a power driving mechanism and a brake mechanism, the brake mechanism comprises two rails which are movably connected with each other, the two rails are hinged to the corresponding rails respectively, movable connection points between the two rails are matched with sliding pins through long-strip-shaped holes, the sliding pins are installed on steel forks, and the steel forks are connected with the supporting seat. When the jacking action of the jacking oil cylinder occurs, the positions of the movable joints of the two rails are changed in the height direction; a suspension arm extends downwards from the rail, a swing arm is hinged to the rail, a brake oil cylinder is mounted between the swing arm and the suspension arm, the swing arm brakes a wheel pair under the action of the brake oil cylinder, and a brake pad is arranged at the top end of the swing arm. According to the equipment, the combination of quick starting and quick braking is realized, and the experiment efficiency is improved.
Owner:CHINA RAILWAY JINAN BUREAU GRP CO LTD JINAN WEST DEPOT

Device settings selection module for fast launch graphical user interface of an electronic device

1.The name of the design product: device setting selection module of quick start graphical user interface of electronic device. 2.The use of the design product: an electronic device. 3.The design points of the design product: the graphical user interface in the solid line part. 4.The picture or photo that best shows the design points: the front view. 5.The use of the graphical user interface: for quick start; the use of the claimed part is to make device setting selection. 6.The human-computer interaction mode of the graphical user interface: after the user selects the quick start mode by clicking or touching, the user can select the icon corresponding to the setting to be made in the menu with multiple setting icons above the multiple circular quick start modes at the bottom of the interface, and then make the setting corresponding to the selected icon. Among them, the multiple elliptical icons above the menu represent the setting functions or items that can be performed by the selected setting. 7.Other circumstances that need to be explained: the design belongs to partial protection design, wherein the solid line part is the claimed content, and the dashed line part is not the claimed content.
Owner:SAMSUNG ELECTRONICS CO LTD

Quick-start switching power supply

The invention relates to the technical field of switching power supplies, in particular to a quick-start switching power supply, which is characterized in that an auxiliary winding is arranged on the primary side of a transformer T1, the auxiliary winding is provided with a first tap and a second tap, and the output voltage of the first tap is larger than that of the second tap; the first end of the linear voltage stabilization module is electrically connected to the first tap, and the input end of the power supply switching module is electrically connected to the second tap; the source electrode of the MOS transistor Q2 of the quick start rectifier bridge circuit, the power supply end of the control chip U1 and the output end of the power supply switching module are electrically connected with the second end of the linear voltage stabilization module; when the output voltage of the second tap is larger than the voltage stabilization value of the linear voltage stabilization module, the linear voltage stabilization module is disconnected and the power supply switching module is connected, otherwise, the states of the linear voltage stabilization module and the power supply switching module are opposite, and when any one of the linear voltage stabilization module and the power supply switching module is connected, the MOS tube Q2 is disconnected; the problem that power supply protection cannot be triggered due to the fact that the power supply end of the control chip cannot sense power supply voltage change due to constant-voltage power supply is solved.
Owner:FOSHAN IGOR ELECTRONICS CO LTD +1

Modularized S0EC electrolysis system and quick start-stop operation method thereof

The invention relates to the technical field of hydrogen production of solid oxide electrolytic cells, and particularly discloses a modular S0EC electrolysis system and a quick start-stop operation method thereof. The system is composed of a plurality of electrolysis modules capable of being independently controlled, a central controller and a shared fluid heat transfer loop. The core of the method is that the central controller dynamically distributes each module to an operation state, a hot standby state or a cold standby state, and rapidly switches among the states by cooperatively controlling the heat transfer loop, the local temperature controller of the module and the driving module. The total power of the system is adjusted by adjusting the number of the modules in the operation state, and rapid starting from the cold state to operation and minute-level response to fluctuating power are achieved. The fault of a single module can be isolated and replaced online, and the system supports derating operation. The problems that a traditional SOEC system is slow in start and stop, inflexible in adjustment and low in reliability are solved.
Owner:SUZHOU HUA TSING POWER SCI & TECH

Connection device selection module of a fast launch graphical user interface of an electronic device

1. The name of the design product: connection device selection module of the quick start graphical user interface of electronic equipment. 2. The use of the design product: an electronic device. 3. The design points of the design product: the graphical user interface in the solid line part. 4. The picture or photo that best shows the design points: front view. 5. The use of the graphical user interface: for quick start; the use of the claimed part is to make connection device selection. 6. The human-computer interaction mode of the graphical user interface: after the user selects the quick start mode by clicking or touching, the user can select the icon corresponding to the device to be connected in the menu with multiple device icons above the multiple circular quick start modes at the bottom of the interface, and then connect with the selected device. Among them, the multiple elliptical icons above the menu represent the functions or items that the connected device can perform. 7. Other circumstances that need to be explained: this design belongs to partial protection design, where the solid line part is the claimed content, and the dashed line part is not the claimed content.
Owner:SAMSUNG ELECTRONICS CO LTD