67 results about "Quick start" patented technology

The invention discloses a quick start-up control method of a face recognition intelligent lock system, which comprises the following steps: enabling the face recognition intelligent lock system to be in an ultra-low power consumption sleep mode in which only a trigger sensing unit is kept for power supply in a normal state, and when the trigger sensing unit detects that a person approaches, executing hardware-level quick wake-up processing of skipping a redundancy self-checking process on the system, entering a system wakeup initialization completion state to execute core module preloading and algorithm component ready processing of preloading a human face recognition core algorithm component on the human face recognition intelligent lock system, and entering a human face recognition module ready state to enable the core module to execute facial feature collection and compare with a local feature library; if the comparison is passed, a power supply self-holding circuit is triggered, and power supply self-holding and unlocking driving linkage processing of maintaining power supply of an unlocking driving unit to complete unlocking and cutting off a power supply of a face recognition unnecessary module is executed on the face recognition intelligent lock system, so that the face recognition intelligent lock system enters a dormant state of unlocking completion and system low consumption.

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 provides a coal-fired unit deep peak regulation and rapid start-stop control method and device, equipment and a medium. The method comprises the steps that a coal-fired unit physical operation model is constructed; collecting system operation data; predicting the load demand, combustion stability and equipment health condition of the coal-fired unit in a preset future time period through a preset model according to the current operation data and the current load data; solving a Pareto optimal solution set based on the three objective functions according to the output predicted by each model, and selecting an optimal solution according to the current operation demand; performing simulation on the obtained control strategy based on the established coal-fired unit physical model, performing safety verification on operation state simulation data according to a preset unit operation constraint condition, if the safety verification is passed, driving an execution mechanism through a bottom layer control loop of the control strategy, and if the safety verification is not passed, feeding back, adjusting and outputting the control strategy. And the safety verification is passed.

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.

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 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 utility model relates to the technical field of heavy mechanical valves, in particular to a self-lubricating heavy mechanical valve which comprises a heavy mechanical valve body and an oil tank, a valve seat is fixedly connected to the heavy mechanical valve body, a valve rod is rotatably mounted on the valve seat, and a round seat communicated with the oil tank is fixedly connected to the lower side of the oil tank. One side of the round seat is fixedly connected with an oil outlet pipe communicated with the round seat; the oil discharging mechanism comprises a piston located in the round seat, the interior of the round seat is slidably connected with a first guide rod, and one side of the first guide rod is fixedly connected with the piston. The cam jacks up the rolling wheel to drive the piston to move, automatic conveying of lubricating oil is achieved, the annular sponge can evenly infiltrate the valve rod, surrounding type lubrication is formed, and the service life of the valve rod is prolonged. Friction and oxidation corrosion of the valve rod are effectively reduced, the lubrication process can be rapidly started and stopped through the linkage design of the operating hand wheel and the clamping rod, it is guaranteed that lubrication is precise and controllable, waste of lubricating oil is avoided, and the service life of the valve rod is prolonged.

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 present application provides a rapid start system for alternative fuels for a gas turbine engine comprising a combustion chamber and a compressor. The rapid start system for alternative fuels can include an alternative liquid fuel, a thermal energy storage tank, and a vaporizer. The alternative liquid fuel is stored under pressure in the thermal energy storage tank, so that releasing the alternative liquid fuel from the thermal energy storage tank causes it to vaporize. Upon starting the gas turbine engine, the thermal energy storage tank delivers the vaporized alternative fuel to the combustion chamber until the vaporizer is ready for operation. The alternative liquid fuel can be propane, ethanol, or methanol.

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 utility model relates to the technical field of foundation pit paying-off devices, in particular to a building foundation pit measurement paying-off device which comprises a base, a control rod is welded to one end of the base, a sliding plate assembly is installed on the outer side of the control rod in a sliding mode, and second supporting frames are welded to the two sides of the top of the base respectively. An adjusting assembly is fixed to the tops of the two second supporting frames, a lime funnel is slidably installed below the adjusting assembly, a rocker is rotatably installed on one side of the adjusting assembly, a leakage groove is formed in the base, the bottom end of the lime funnel extends into the leakage groove, and a baffle assembly is installed at the bottom of the base. The two sides of the top of the base are each provided with a first supporting frame in a welded mode, and a winding roller is rotationally installed between the two first supporting frames. According to the lime powder spraying device, the operation of quickly starting and stopping lime powder spraying can be realized, the lime powder spraying device is more convenient and quicker to use, and meanwhile, the lime powder consumption can be reduced.

The invention relates to the technical field of automatic control, in particular to a quick start control system and method for a thermal power generating unit boiler, and the system comprises a hot primary air duct communication regulation and control module, a cold high auxiliary header air supply management module, a flow field simulation calculation module, a real-time measurement and adjustment module and an overall optimization evaluation module. According to the method, the air duct pressure difference is captured through hot air temperature, air duct flow and air pressure data, air duct communication selection is optimized, valve adjustment is reduced, the conveying response speed is increased, the valve opening degree is dynamically adjusted according to the pressure change trend, airflow conveying uniformity is improved, air supply pipeline flow data are extracted, opening and closing of an isolation valve are optimized, and air supply loss is reduced; the method comprises the steps of analyzing air duct flow velocity distribution and a flow field threshold value, improving boiler stability, accurately adjusting the opening degree of a valve, matching a target pressure range, optimizing boiler starting time, screening a regulation and control scheme in combination with steam saving data, and achieving quick starting, reducing steam loss, improving efficiency and reducing energy consumption.

1. The name of the design product: the quick start area of the clothes treatment equipment control panel. 2. The use of the design product: the whole of the design is used for the control panel of the clothes treatment equipment such as washing machine and clothes dryer, and the local part is used for the quick start operation area of the clothes treatment equipment control panel. 3. The design points of the design product: the shape, pattern and their combination expressed by non-dotted line. 4. The picture or photo that best shows the design points: the design 1 perspective view. 5. The design 1 is specified as the basic design. 6. Other circumstances that need to be explained: the dotted line in each design is not the content that needs protection. The dash-dot line in each design is the boundary line between the protected area and the unprotected area, and is not the inherent line on the product.

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 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.

1. The name of the design product: the side light bar of the quick start dynamic graphical user interface of electronic equipment. 2. The use of the design product: an electronic device. 3. The design points of the design product: in the graphical user interface. 4. The picture or photo that best shows the design points: design 1 front view. 5. Design 1 is designated as the basic design. 6. The use of the graphical user interface: the overall use of the interface is to quickly start the preset application page or the quick function of the electronic equipment according to the user operation; the local use of the interface is to show the user's quick operation process of the electronic equipment and the starting process of the preset application page and the quick function of the electronic equipment through the change of the side light bar. 7. The human-computer interaction mode of the graphical user interface: in design 1, the main view is the main interface displayed by the electronic equipment, the user presses the side button of the electronic equipment in the main view, and the interface jumps to interface change state diagram 1, interface change state diagram 2, interface change state diagram 3 and interface change state diagram 4 in turn; wherein the background area in the interface is used to display the content picture, and the specific interface is shown in the interface use state reference diagram. In design 2, the main view is the main interface displayed by the electronic equipment, the user presses the side button of the electronic equipment in the main view, and the interface jumps to interface change state diagram 1, interface change state diagram 2, interface change state diagram 3, interface change state diagram 4 and interface change state diagram 5 in turn; wherein the background area in the interface is used to display the content picture, and the specific interface is shown in the interface use state reference diagram. 8. Other circumstances that need to be explained: the part not required to be protected is indicated by a dashed line in the figure.

The invention relates to the technical field of control adjustment, in particular to a steam turbine quick start-stop control system and method, which comprises a high-precision sensing module, a thermal stress reconstruction module, a self-adaptive decision module, a vibration suppression execution module and a cooling optimization execution module. Acquiring data through an embedded optical fiber matrix which is arranged in an axial and radial crossed manner and a curved surface fitting infrared array, and fusing metal phase change parameters to reconstruct a rasterized stress nephogram; the adaptive decision-making module analyzes the stress distribution characteristics, and generates a control signal according to a thermal state risk level switching calculation model; the vibration suppression execution module fuses the vibration mode and the temperature adjusting quantity to dynamically distribute a vibration suppression strategy; and the digital twin module for closed-loop verification calibrates model parameters through crack prediction and actually measured data deviation, so that the reliability of the system is improved. The high-pressure rotor thermal stress field reconstruction distortion problem is solved, the crack initiation risk is reduced, and the service life of equipment is prolonged.

The application relates to a hydrogen production fast starting and water supplementing system and method based on waste heat utilization of alkaline electrolysis water, which comprises an alkaline electrolysis tank, an alkali storage tank, a first-stage indirect heat exchanger, a membrane distillation system, a water supplementing system, a heat preservation loop, an auxiliary electric heating device and a control system. High-temperature electrolyte discharged from a running electrolysis tank is exchanged with alkali liquor in the alkali storage tank through the first-stage indirect heat exchanger, and the waste heat is stored in the alkali storage tank; the electrolyte after heat exchange enters the membrane distillation system to remove water, and the produced water returns to the electrolysis tank through the water supplementing system. When the machine is stopped, the heated alkali liquor in the alkali storage tank is injected into the stopped electrolysis tank through the heat preservation loop to maintain the temperature of the stack; when the waste heat is insufficient, the auxiliary electric heating device is started to supplement the heat. The application realizes the hot standby of the stopped tank stack and the electrolytic alkali liquor through the cooperation of waste heat recovery and heat preservation, shortens the starting time by about 50%, reduces the energy consumption, and is suitable for renewable energy fluctuation power supply.

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.

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.

1. The name of the design product: quick start module of clothes cleaning process operation graphical user interface for electronic equipment. 2. The use of the design product: for an electronic equipment. 3. The design points of the design product: the interface content expressed by non-dotted line in the graphical user interface. 4. The picture or photo that best shows the design points: design 1 front view. 5. Design 1 is designated as the basic design. 6. The use of the graphical user interface: the whole of the graphical user interface of the design is used for clothes cleaning process operation, and the part to be protected is used for quick operation during clothes cleaning process. In each design, the user can click the function option in the interface shown in the front view to make the interface applied equipment start quickly and run according to a certain setting program. 7. Other circumstances that need to be explained: the dotted line part in each design is not the content to be protected.

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.

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.

This application provides a quick start method. When a software fault occurs in a device, a restart request is called through a customized interface that complies with an instruction set specification, to indicate firmware to restart system software; and an image of the system software such as an operating system, a hypervisor, or a Trusted Execution Environment (TEE) is loaded to restart the system software, without resetting hardware. This skips a hardware initialization process, and shortens time required for restarting the device. When a hardware fault occurs in the device, a suspend request is triggered to indicate to freeze a process of system software, and indicate firmware to store a snapshot of status information of a hardware device and perform a hardware reset operation. After the hardware is reset, the hardware device is restored to a status before reset based on the snapshot.

1. Name of this design: Quick Start Area of ​​Control Panel for Clothing Processing Equipment. 2. Application of this design: The entire design is used for the control panel of clothing handling equipment such as washing machines and dryers, and the protected part is used for the quick start operation area of ​​the control panel of the clothing handling equipment. 3. The key design features of this product are: the shape, pattern, and their combination expressed by non-dashed lines. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. Design 1 is designated as the basic design. 6. Other situations requiring explanation: The dashed lines in each design represent content that does not require protection. The dashed lines in each design are the boundary lines between protected and unprotected areas, and are not inherent lines on the product.

The present disclosure relates to a method for controlling an intelligent electronic device (IED) for an electric power system component, the method including rebooting the IED, where rebooting includes reloading an operating system; executing a basic mode of the IED while the IED is rebooting, the basic mode including at least one function for protecting an electric power system component connected to the IED; and executing a normal mode after the operating system is reloaded, where the normal mode includes a function for protecting and controlling the electric power system component.