17results about How to "Avoid wasting power" patented technology

The invention discloses a land-based data automatic receiving and preprocessing management system and method, and relates to the technical field of ocean observation data processing, and the system comprises a communication service subsystem, a data preprocessing subsystem, an intelligent perception linkage subsystem, and a data management subsystem. And full-process automatic processing of underwater acoustic real-time communication subsurface buoy observation data is realized through modular integration. Automatic receiving, safe storage and efficient preprocessing of deep sea power and biogeochemical element data are achieved, reliable data support is provided for marine scientific research and environment monitoring, and the long-term observation requirement of a 6000-meter water depth subsurface buoy system is met.

The invention provides a mine wireless communication link prediction control method and system, a medium and a product, and relates to the technical field of communication control. The method comprises the following steps: firstly, acquiring operation paths and time of mobile communication nodes such as a mobile mine car, predicting a space-time trajectory sequence of each node in a future preset time period in combination with a full-mine-area task route distribution diagram, and simulating a communication relative space position between the nodes at each moment according to the space-time trajectory sequence; calculating a node spacing, judging a shielding condition, screening effective links, and selecting the link with the minimum distance as an optimal link at each moment; and finally, extracting an optimal link time window and a target node combination to generate a communication space-time mapping table, issuing the communication space-time mapping table for the node to plan a transmission task, and controlling the node to access link transmission when a starting point of the time window is reached, thereby realizing advanced planning and accurate management and control of a communication link.

Embodiments of the present application provide a method and system for controlling stable operation of an isolation device, comprising: obtaining a sampling value of a sampling port; adjusting a duty cycle of a pulse width signal output by a control port according to the sampling value to obtain a target pulse width signal; and controlling stable operation of the isolation device by the target pulse width signal. By the present application, the problem of power waste caused by the need for continuous high level of weak point equipment in related art is solved.

The invention discloses a collagen peptide enzymolysis device, and relates to the technical field of collagen peptide enzymolysis, the collagen peptide enzymolysis device comprises an annular base, and an outer tank body and an inner tank body which are arranged above the base, two vertical support columns are symmetrically fixed on two sides of the top surface of the base, a slide rail is mounted in the middle of the top surface of the base, and the outer tank body and the inner tank body are arranged on the base. Sliding telescopic supporting pieces are installed at the two ends of the sliding rail in a sliding mode, rotating supports are rotatably installed on the sides, facing the outer tank body, of the tops of the two supporting columns, second motors for driving the rotating supports to rotate are installed on the sides of the tops of the two supporting columns, and the outer tank body coaxially sleeves the outer side of the inner tank body. According to the device, a solution in the inner tank body can be uniformly heated, meanwhile, the problem of electricity waste caused by heating and the problem of low enzymolysis efficiency caused by non-uniform temperature rise in the solution can be avoided, various conditions occurring in enzymolysis are treated in a classified mode, and then the practicability of the device is improved.

The embodiment of the application relates to the technical field of intelligent charging, and particularly relates to a power distribution method and device based on a charging station and a storage medium, the method comprising: when a to-be-charged vehicle joins the charging station, performing power detection to determine a target charging power, and moving the to-be-charged vehicle to a preset power distribution set, the power distribution set comprising a target vehicle and the target charging power; then, according to user attributes, historical charging conditions and charging start time, determining a charging priority order of the target vehicle in the power distribution set; and finally, according to the charging priority order and the target charging power, sequentially performing power distribution on each target vehicle in the power distribution set. In the method, power detection is first performed to determine the target charging power, and the target charging power can accurately reflect the actual power demand of the vehicle, so that the power distribution result based on the target charging power can effectively improve the energy utilization efficiency of the charging station and avoid power waste.

The invention relates to a multimedia task processing method and device, computer equipment, a chip and a chip module, relates to the technical field of systems on chip, and can give consideration to resource utilization efficiency and function expansion flexibility when processing multimedia tasks. The method comprises the following steps: determining a first function module related to a multimedia task from a plurality of function modules of a chip according to a task intention of the multimedia task to be processed; in response to the fact that the first function module comprises a hardware function module and a programmable module, configuring the programmable module according to a pre-acquired software program to obtain a plurality of second function modules; the plurality of second function modules comprise a hardware function module and a configured programmable module; and reconstructing the interconnection paths of the plurality of second function modules, and transmitting data streams of the second function modules among the plurality of second function modules according to the reconstructed first interconnection paths in the process of executing the multimedia task by using the plurality of second function modules.

The present application relates to chemical and environmental protection technical field, and aims to provide a kind of coating production waste gas treatment process, comprising the following steps: A, waste gas collection;B, pretreatment;C, pressurized enrichment;D, condensation separation;E, drying treatment;F, activated carbon adsorption.The present application can greatly improve the concentration of harmful substances in waste gas by pressurizing waste gas before activated carbon adsorption, which is convenient for subsequent condensation, drying, activated carbon adsorption and other operations.The pressurization multiple is controlled at about 3-5 times, which can avoid power waste caused by excessive pressurization while ensuring the efficiency of subsequent treatment.The waste gas compressor used in the present application adopts swing compression, which has the characteristics of compact structure, low power consumption and strong working continuity, and provides a new treatment method for waste gas treatment in coating production.

The invention discloses a hierarchical dormancy distributed electronic control system, control method and product used in the field of automatic control power management, in the system, an actuator is provided with a slave dormancy control module, and the slave dormancy control module performs hierarchical dormancy and wake-up control on the actuator and provides a dormancy state message; the slave dormancy control modules of the same functional domain access a master dormancy control module, and the master dormancy control module obtains a dormancy state message to obtain a functional domain dormancy level, and then sends a control instruction to the actuator to set the dormancy level of the actuator; a dormancy instruction of the electronic control system is sent to the main dormancy control module, and the main dormancy control module controls and distributes the dormancy instruction to the auxiliary dormancy control module, controls the corresponding actuator to enter a dormancy mode, and controls the corresponding actuator to switch dormancy levels. The method can adapt to different dormancy control strategies of different electric actuators in the electronic control system, and optimal configuration of hierarchical dormancy is carried out on the actuators.

Some embodiments of the present application show a display device and a channel program information display method, the method comprising: in response to an instruction for playing a program of a first channel, if a playing signal source of the first channel is broadcast, respectively acquiring and storing a broadcast electronic program guide and a network electronic program guide of the first channel; in response to the instruction of displaying the program information, if the network electronic program guide of the first channel is incomplete, acquiring a broadcast electronic program guide of the first channel; fusing a network electronic program guide and a broadcast electronic program guide; and displaying the program information of the first channel based on the fused electronic program guide. According to the embodiment of the invention, when a channel program is played by a broadcast signal source, broadcast and network electronic program guides can be stored at the same time. When the program information of the channel needs to be displayed, the network electronic program guide is preferentially acquired, and if the network electronic program guide is incomplete, the broadcast electronic program guide can be fused, so that more complete program information is displayed to a user.

The invention discloses a single side band modulation Raman light generation device and method for cold atom interference. The device comprises a microwave source, a radio frequency source, a frequency mixer, a radio frequency switch, a voltage-controlled attenuator, a band-pass filter, a phase shifter, a power divider, an IQ modulator, a phase adjusting power supply, a seed laser, a laser amplifier and a frequency doubling crystal. The microwave source is connected with the mixer; the radio frequency switch is connected between the radio frequency source and the frequency mixer; the frequency mixer is connected with the voltage-controlled attenuator; the band-pass filter is connected between the voltage-controlled attenuator and the power divider; the power divider is also connected with the IQ modulator, and the phase shifter is connected between the power divider and the IQ modulator; the phase adjusting power supply is connected with the IQ modulator; the seed laser is connected with the IQ modulator, and the laser amplifier is connected between the IQ modulator and the frequency doubling crystal. According to the invention, the generation and modulation of Raman light can be realized by adopting one seed laser and one IQ modulator, the system structure is compact, and the interference measurement precision can be improved.

The application discloses a UAV emergency rescue path planning method and system based on disaster risk assessment, relates to the technical field of UAV emergency rescue, and solves the technical problem that the existing technology lacks deep integration of multi-dimensional risk quantization and heterogeneous task timing cooperation, leading to disconnection between operations of different functional UAVs; the application comprises the following steps: obtaining risk index data of a disaster area from four dimensions of geographical attributes, social vulnerability, physical vulnerability and disaster reduction capacity; calculating a comprehensive risk index of the disaster area based on the risk index data, and converting the comprehensive risk index into initial benefits of a UAV search and rescue task; establishing a path planning model for UAV emergency rescue with the goal of maximizing coverage of disaster points, and taking the initial benefits as input of the model; solving the established path planning model to obtain an optimized path result; and the application can quickly generate a path scheme with high efficiency and timeliness under complex battery endurance and logic restrictions, and provides technical support.

The present application belongs to the technical field of electric heating humidification device control, and particularly relates to a constant temperature output control system and method for an electric heating humidifier; the method collects the temperature of a heating disc and the temperature of an air outlet in real time through a system, and predicts future temperature changes according to temperature change trends; through analysis of the temperature changes, the PWM weighting amount is dynamically adjusted, the heating power is accurately controlled, the temperature of humidified gas is kept stable, and in addition, the present application also introduces an overheating protection mechanism, uses a limited factor and an anti-accumulation coefficient to prevent power invalid accumulation of the heating disc in an overheating state, and avoids frequent triggering of the overheating protection mechanism; the technology can effectively improve energy utilization efficiency, shorten temperature recovery time, and ensure the comfort and safety of patients during treatment.

The application discloses a self-adaptive network searching method, an electronic device and a computer readable storage medium, comprising: in response to detecting that a mobile terminal enters a target communication limited scene, acquiring corresponding historical disengagement information; the target communication limited scene is a regular communication limited scene determined based on historical mobile trajectory data; determining predicted disengagement information of the mobile terminal disengaging from the target communication limited scene according to the historical disengagement information; the predicted disengagement information comprises a predicted disengagement time and / or a predicted disengagement position; determining a trigger time and / or a trigger position based on the predicted disengagement information; the trigger time is earlier than the predicted disengagement time, and the trigger position is close to the predicted disengagement position; in response to detecting that the current time reaches the trigger time, and / or detecting that the mobile terminal reaches the trigger position, triggering a network searching process to perform corresponding network searching operations. The application can realize intelligent and efficient network recovery by constructing a self-adaptive network searching mechanism driven by individual behavior data of a user.

The present disclosure belongs to the technical field of temperature control equipment for data centers, and particularly relates to a liquid cooling system and a control method thereof. The liquid cooling system comprises a heat exchanger and a plurality of heat devices; a water supply pipeline is arranged between the output end of the heat exchanger and the input end of the heat device, and a backwater pipeline is arranged between the output end of the heat device and the input end of the heat exchanger; temperature detection devices are arranged on the water supply pipeline and the backwater pipeline, and a flow regulating device and a water pump are further arranged on the backwater pipeline; the liquid cooling system further comprises a power meter and a central controller, the power meter is used for collecting total power on the water supply pipeline and transmitting a signal to the central controller, and the central controller is used for receiving the detection result of the temperature detection device on the backwater pipeline and the signal transmitted by the power meter. Through the configuration of power monitoring, temperature monitoring and end valve, the present disclosure can realize accurate control and accurate distribution of flow in the end heat device, and avoid power waste.

The application relates to the field of operating systems, in particular to an interrupt scheduling method, an electronic device and a storage medium. The method comprises the following steps: acquiring a first delay threshold value, the first delay threshold value being a maximum value of scheduling delay caused by interrupt processing configured for a first processor core; acquiring a scheduling delay value of the first processor core, the scheduling delay value being used for indicating the current interrupt load of the first processor core; and in the case that the scheduling delay value is greater than the first delay threshold value, migrating and binding part of the current interrupt requests of the first processor core to a second processor core. According to the embodiment of the application, the first delay threshold value is configured for the first processor core, so that in the case that the scheduling delay value of the first processor core is greater than the first delay threshold value, part of the current interrupt requests of the first processor core are migrated and bound to the second processor core, and the reasonable interrupt processing throughput can be ensured on the basis of guaranteeing the scheduling delay.

The application discloses a memory control method and device, electronic equipment, computer readable medium and product, and relates to the technical field of data processing. The method comprises the following steps: acquiring state information of the electronic equipment; determining the minimum requirement of the electronic equipment on the memory space at present based on the state information of the electronic equipment; determining a target memory area from the memory system of the electronic equipment based on the minimum requirement of the electronic equipment on the memory space at present; and not responding to the self-refresh operation of the target memory area.

This invention relates to the field of electric drive control technology for high-pressure, high-displacement pumps in oilfield fracturing operations. It discloses a vehicle-mounted high-power electric drive system. The high-voltage power distribution unit is connected to the power input unit and consists of a load switch and a circuit breaker connected in series. The load switch is connected to a fuse to output low-voltage control power. The circuit breaker is sequentially connected to a phase-shifting transformer and a medium-voltage frequency converter to provide the main power supply for the medium-voltage motor of the fracturing pump. The input terminal of the pre-charge unit is connected to the load switch, and the output terminal is connected to the phase-shifting transformer. A cooling system provides cooling for the phase-shifting transformer and the medium-voltage frequency converter. This invention also discloses a control method for the vehicle-mounted high-power electric drive system. This vehicle-mounted high-power electric drive system and its control method enable the integrated vehicle-mounted operation of a high-power, high-displacement fracturing pump skid and its drive system in the fracturing engineering field, significantly reducing on-site work intensity, lowering operating costs, and mitigating on-site risks.