153 results about "Fast start" patented technology

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.

The invention discloses a quick starting system and method for a small turbofan engine. The quick starting system and method are suitable for the quick starting requirement of the small turbofan engine under the high-altitude flight condition. The system comprises a gunpowder starting unit arranged at the turbine end and a smoke and fire ignition unit arranged at the gas compressor end, the gunpowder starting unit directly injects high-temperature and high-pressure gas to the tip of a turbine blade through a gas generator, a flow guide bent pipe and a starting jet nozzle penetrating through an outer culvert structure, and blowing starting of an engine rotor is achieved; the smoke and fire ignition unit introduces flames into a specific area of a combustion chamber through a solid gunpowder barrel and a flame transfer bent pipe, and ignition reliability is ensured. The method comprises the steps of starting preparation, gunpowder excitation, ignition triggering, starting termination and the like, and rapid and reliable starting of the engine is achieved through the synergistic effect of the two. By means of the design, the requirements of a low-cost small turbofan engine for small size, low cost, high reliability and high performance of a quick starting system are met.

The invention discloses a compressed air energy storage multi-stage expansion machine quick starting system and method. The compressed air energy storage multi-stage expansion machine quick starting system comprises multi-stage expansion machines which are sequentially connected in series and a main air inlet pipeline connected to the first-stage expansion machine. The main air inlet module is used for supplying and adjusting air flow to the multi-stage expansion machine in a normal operation mode; the last-stage priority starting module is used for converting a high-pressure gas source into low-pressure large-flow mixed gas flow suitable for being driven by the expansion machine in the initial starting stage, and the converted mixed gas flow bypasses the previous expansion machine and directly drives the last-stage expansion machine to rotate and accelerate; the multi-stage preheating module is used for guiding part of gas to carry out reverse-sequence preheating on the previous-stage expansion machines, reverse airflow serves as starting damping and is further used for assisting in stabilizing the rotating speed, the gas completing the preheating task is exhausted through an exhaust valve, speed increasing and reverse-sequence preheating are carried out in parallel, the starting time is greatly shortened, and the starting efficiency is improved. And the starting time of the unit from the cold state to the grid-connected condition is reduced to the minute level.

The invention relates to the technical field of peak regulation control of a power system, and discloses a 660MW thermal power generating unit rapid start-stop peak regulation cooperative control system, which comprises a power demand generation unit, a data acquisition module and a disassembly module, the data acquisition module acquires historical power consumption, real-time power consumption trend, rated output and minimum stable load of a thermal power generating unit, rated capacity of the energy storage module and charging and discharging efficiency data; the disassembly module is based on the collected data. According to the 660MW thermal power generating unit rapid start-stop peak shaving cooperative control system, a time-phased linear power generation plan is generated through a power demand generation unit, an execution monitoring unit collects operation data in real time and dynamically adjusts the collection frequency, a deviation analysis unit carries out deviation verification and instruction generation, and a tail end energy storage leak repairing calibration unit realizes electric quantity difference compensation. The method has the advantages of improving peak regulation efficiency, guaranteeing equipment safety and maintaining supply and demand balance.

The invention provides a steam turbine quick starting system and method based on low-pressure rotor impulse rotation, belongs to the technical field of steam turbine operation control, and can at least partially solve the problem that the starting time of a steam turbine is long due to the fact that impulse rotation can only be achieved after sufficient cylinder warming during cold state starting in a starting mode adopted by an existing steam turbine set. The system comprises a steam turbine unit, a conveying pipeline assembly, a reheating temperature and pressure reduction system and a main steam temperature and pressure reduction system, and has the beneficial effects that the system adopts a low-pressure cylinder impulse rotation mode, a steam passage can be rapidly established through the reheating temperature and pressure reduction system and the main steam temperature and pressure reduction system at the initial stage of boiler ignition, and early impulse rotation is achieved; the cylinder warming waiting time is shortened, and the overall starting efficiency of the unit is improved.

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.

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.

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.

The present disclosure provides a control method and device for quick start of an air conditioner, the air conditioner and a storage medium. The method comprises: in response to a determination that quick start is to be performed, determining an outdoor ambient temperature, an outdoor coil temperature and a preset quick start frequency; in response to an absolute value of a difference between the outdoor ambient temperature and the outdoor coil temperature being less than a temperature difference threshold value and the preset quick start frequency being greater than a threshold frequency, determining that quick start is to be performed, and determining a target quick start rate and a target start gain for performing quick start; wherein the temperature difference threshold value is a maximum value of an 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, and the threshold frequency is a minimum frequency for quick start of the air conditioner. Thus, quick start can be performed when the outdoor unit system of the air conditioner is in a static state and a frequency increase requirement is met, providing a quick cooling and heating experience for the user, and improving the performance of the air conditioner and ensuring reliability.

The present invention relates to a quick-start system for a vehicle (V), wherein said vehicle (V) is equipped with an anti-theft device (1) using authorizations coming from more than one biometric detection device belonging to a plurality of biometric detection devices included in said vehicle (V) in order to authorize, in combination with a starting key (K), the starting of an engine that propels said vehicle (V), wherein said system comprises: - a starting-key detection device (I) configured to detect a presence of said starting key (K) inside the vehicle (V), - a first biometric detection device (14) belonging to said plurality of biometric devices, wherein said first biometric detection device (14) is configured to detect a biometric datum of a person who has brought said starting key (K) into the vehicle (V), - user interface means (15) configured to allow said person to enter an unlock code, wherein said anti-theft device (1) comprises also: • communication means (13) connected to said starting-key detection device (I), to said user interface means (15), and to said first biometric detection device (14), and • a processing unit (11) connected to said communication means (13). The main feature of the present invention lies in the fact that said processing unit (11) is configured for executing the following steps: - detecting, via said starting-key detection device (I), whether the starting key (K) inside the vehicle (V) is valid, - detecting, via said user interface means (15), whether a function has been selected for entering said unlock code, when the starting key (K) inside the vehicle (V) has been considered valid, - verifying whether said unlock code has been entered and is valid, - acquiring, via said first biometric detection device (14), the biometric datum of the person who has entered the valid unlock code, and verifying whether said biometric datum belongs to a person authorized to use the vehicle (V), - enabling the operation of said engine of said vehicle (V) if said biometric datum obtained from said first biometric detection device (14) belongs to a person authorized to use the vehicle (V), without requesting any further authorization for starting said engine from other biometric detection devices included in said vehicle (V). The present invention further relates to a quick-start method for a vehicle (V).

The present application relates to the field of edge cloud, more particularly, to a method and system for fast starting of Zygote container-based service in serverless edge cloud, wherein the method comprises: obtaining a function set to be invoked and function dependency package information of all functions in the function set; obtaining a frequent item set set composed of all frequent item sets; performing descending order sorting on the frequent item set set; generating a Zygote container; judging whether each function in the function set to be invoked can be started through the Zygote; if yes, starting the function through the Zygote; if not, starting the function through cold start. The present application performs descending order sorting on the frequent item set set, and finally generates a Zygote container according to the sorted frequent item set set; the Zygote container generated through the method is relatively simple and can be started quickly by as many function applications as possible, thereby improving the starting efficiency.

The application relates to the computer technical field and discloses a method, device, equipment, medium and product for triggering a shortcut operation, the method comprising: starting a trajectory monitoring application; in response to a sliding operation input by a user, determining a sliding trajectory corresponding to the sliding operation based on the trajectory monitoring application; matching the sliding trajectory with at least one preset trigger trajectory; and in the case where the sliding trajectory matches a preset target trigger trajectory, triggering a shortcut operation corresponding to the target trigger trajectory. The application can provide a shortcut operation such as a comment whiteboard by screen sliding specified trajectory, and a user can realize quick starting of a target application such as a comment application through pure touch interaction, without relying on a keyboard and without destroying a current operation picture, so that the user does not need to interrupt current operation, and the application can be applied to an interactive scene involving a two-in-one tablet computer and other touch devices, thereby helping to improve operation efficiency.

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.

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.

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.

The invention discloses a quick starting method and device of a vehicle machine, electronic equipment, a storage medium and a vehicle, and relates to the field of vehicle machine starting, and the quick starting method comprises the steps that an MCU captures a power supply mode signal; according to a power supply mode signal, captured by the MCU, of the IG ON, controlling a pin signal to notify the SOC to wake up; according to a power supply mode signal, captured by the MCU, of IG OFF, controlling a pin signal to inform the SOC of dormancy; wherein after the SOC is awakened, the state of an internal power supply of the APP is notified to be changed from Sleep to Active to lighten a screen, and system breakpoint data and APP breakpoint data are read from a memory; before the SOC is dormant, the SOC jumps from an Activie mode to a Standby mode, and a Standby mode notification is sent out; and correspondingly sending a Standby mode notification, and storing APP breakpoint data and system breakpoint data. According to the scheme, a relation strategy of a wake-up sleep mechanism and the CAN bus is redefined, a handshake mechanism of the MCU and the SOC is established, states of Stanby and Sleep and a network management and data storage time sequence are unified, a power-on and power-off strategy of a memory is optimized, and an unlocking and screen-on communication protocol is customized.

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.

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.

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.

The invention relates to the technical field of quick starting of power supplies, and discloses a quick starting method and device for an onboard power module, and the method comprises the steps: carrying out the pre-charging processing of a distributed power supply, deploying a quick starting strategy, optimizing the pre-charging state in real time through a dynamic reference slope algorithm and a self-adaptive current amplitude limiting algorithm, generating monitoring information, and carrying out the quick starting of the onboard power module. Time-frequency domain joint analysis is carried out on monitoring information, a lightweight CNN model is input to generate power supply load characteristics, a pre-charging state is reconstructed based on the load characteristics, a starting strategy is adjusted, and when a starting instruction is monitored, the power supply is started according to an optimization strategy, and the method can improve the starting stability and efficiency of the power supply, ensure quick response and load balance of the system, and improve the starting efficiency of the power supply. The method adapts to a dynamic environment, and solves the problem that in the prior art, fixedly set quick start cannot dynamically adapt to the real-time condition of the battery.

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.

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.

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.

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.

The present application relates to the technical field of boiler control. A kind of gas boiler environmental protection reaches standard fast start control method, comprising the following steps: about 30min before the whole point time, the boiler is purged;About 10min before the whole point time, complete the preparation work of boiler ignition, and the boiler is ignited;Before the whole point time, each drain valve of the boiler is opened, LDG fuel is switched and input at the left side input port and right side input port of the boiler in time, and the furnace top diffuser valve is opened or closed small in stages, until the boiler is grid-connected and started.The beneficial effects of the present application are: shorten the start time, reduce the oxygen content during start, ensure that the boiler is heated evenly during temperature and pressure rising, and achieve the purpose of non-exceeding standard of boiler start-up flue gas emission.

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.

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.

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.

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.