20results about How to "Control energy consumption" patented technology

The invention discloses an operation optimization method for a circulating water pump of a hybrid-driven coal-fired unit. The operation optimization method comprises the following steps: S1, determining an optimization target of the circulating water pump; s2, establishing a condenser mechanism model to obtain a condenser pressure theoretical value; s3, establishing a condenser error correction model, correcting an error generated by the condenser mechanism model by using a hybrid modeling method of residual error modeling to obtain a condenser backpressure hybrid model, and calculating an accurate backpressure value; s4, establishing a micro-increasing power general calculation model, calculating values of exhaust steam flow, exhaust steam enthalpy and remaining velocity loss in combination with the condenser backpressure mixing model, and calculating a micro-increasing output value of the unit by using the micro-increasing power general calculation model; and S5, operation optimization of the circulating water pump: dynamically optimizing the operation mode of the circulating water pump in combination with the condenser backpressure mixing model and the micro-increasing power calculation model. The running mode of the circulating water pump is dynamically optimized by combining the condenser backpressure model and the micro-increasing power calculation model.

The invention discloses a video data transmission method, device and system. The method comprises the steps that quality data of video data to be transmitted and network environment data are acquired, and the network environment data are used for representing the delay degree of a network environment where the video data are located in the video data transmission process; determining a target coding parameter of the video data based on the quality data and the network environment data; according to the target coding parameter, coding the video data to obtain coded video data; and determining a target transmission rate of the coded video data based on the target coding parameter and the coded video data, and transmitting the coded video data according to the target transmission rate. The technical problem that video data cannot be effectively transmitted is solved.

The invention discloses an operation state control method applied to a centrifugal machine. A rotating shaft is driven to rotate according to a rotating speed median value so that mixed liquid can be evenly distributed into each set of rotating drums; after separation of n parts of mixed liquid is completed, a set of rotary drums with the best separation effect in centrifugal separation of each set of rotary drums is confirmed, and the optimal centrifugal force of mixed liquid separation is obtained through calculation; calculating the radius of the energy-saving rotary drum to obtain a corresponding energy-saving rotary drum sleeve, and configuring the optimal rotating speed of the rotating shaft according to the position of the rotary drum sleeve and the optimal centrifugal force; and the mixed liquid is guided to the fixed drum sleeve. And driving the rotating shaft to rotate according to the optimal rotating speed, and separating the mixed liquid. Mixed liquid can be separated at the same time through multiple centrifugal forces. Through one-time separation of a plurality of rotary drum sleeves, the most suitable separation rotary drum can be determined at the fastest speed, and the separation efficiency is improved. And only one set of drum sleeve is used for separation again, so that the efficiency is high, and meanwhile, energy is saved.

The invention relates to the technical field of separation and purification, and discloses a method and a system for extracting high-purity norbornene. The norbornene product obtained by the method provided by the invention has high purity and is suitable for COC synthesis. Moreover, the method also has the advantages of high treatment efficiency, easiness in control and management of the treatment process and the like, and is very suitable for large-scale industrial production and application.

The invention relates to a hybrid beam forming method based on a terahertz large-scale MIMO-ISAC system, and belongs to the technical field of wireless communication. The method comprises the following steps: firstly, determining channel state information of a base station side and a user side and the direction of a target; solving an optimal communication beam former and an optimal radar beam former according to the channel state information and the target user direction; combining the communication performance index-spectrum efficiency and the radar performance index-space spectrum matching error by using a weight factor to construct an optimization problem; then, the optimization problem is converted into Euclidean distance minimization, in the process, unitary matrix assistance is introduced, and an optimal communication beam former, an optimal radar beam former and a hybrid beam former are unified to the same dimension; and finally, solving the hybrid beam former by adopting an alternating optimization algorithm. According to the invention, high energy consumption caused by hardware introduction is reduced, high array gain loss caused by a beam splitting effect is eliminated, and the implementation mechanism is simple.

This invention relates to the field of industrial wastewater treatment technology, and discloses an electrocatalytic oxidation device and its operating method for treating saline industrial organic wastewater. Wastewater enters the reaction chamber through the bottom inlet, is forced through the anode channels, and undergoes an electrochemical oxidation reaction on the anode surface to convert chloride ions into hypochlorous acid. A vacuum ultraviolet light source performs in-situ photolysis of water molecules and hypochlorous acid, exciting various active species, including strongly reducing hydrated electrons, strongly oxidizing hydroxyl radicals, and chloride radicals. This device, through the construction of a reduction-oxidation system, can efficiently degrade various pollutants with both electron-rich and electron-deficient characteristics. This invention utilizes the synergistic coupling of electrochemical generation and photochemical conversion to convert high-concentration chloride ions into active precursors, effectively overcoming the bottlenecks of low degradation efficiency and poor selectivity in traditional technologies for high-salt and complex water quality, and significantly improving the system's mineralization efficiency and energy utilization rate.

This invention discloses an energy efficiency optimization method for a hybrid RIS-assisted UAV mobile edge computing system, comprising: establishing a system model including a ground terminal, a fixed RIS, and a UAV-mounted RIS; configuring system parameters; defining offloading decisions; determining the total offloading workload of the ground terminal and the total system energy consumption, and defining system energy efficiency; constructing an optimization problem aimed at maximizing system energy efficiency, jointly optimizing the ground terminal offloading decisions, etc., and simplifying the optimization problem using the Tinkerbach method; comparing the offloading rates of the ground terminal offloading tasks via the fixed RIS and the UAV-mounted RIS, and solving the offloading decisions; using a semidefinite relaxation method and introducing a penalty function to solve the beamforming matrix of the fixed RIS and the UAV-mounted RIS, solving the time slot allocation, and using continuous relaxation to solve the UAV trajectory; and iterating the offloading decisions continuously using the block coordinate descent method until the optimal solution and the maximum system energy efficiency are obtained.

The utility model discloses a hydraulic displacement hydrogen unloading system, which relates to the technical field of hydrogen unloading, and comprises a hydrogen compressor and a hydraulic system, one end of the hydrogen compressor is connected with a first gas phase pipeline, and the other end of the hydrogen compressor is connected with a second gas phase pipeline; the other end of the second gas phase pipeline is connected with a sequence control panel, the other end of the sequence control panel is connected with a third gas phase pipe, and the other end of the third gas phase pipe is connected with a hydrogen storage bottle group; according to the hydraulic replacement hydrogen unloading system, rapid replacement of hydrogen is achieved through the hydraulic system, the unloading time of the hydrogen is greatly shortened, the hydrogen unloading efficiency is greatly improved, meanwhile, the gas inlet pressure of the hydrogen compressor is stabilized at 20 Mpa, the displacement of the hydrogen compressor can be matched with the displacement of a hydraulic pump in the hydraulic system, and the cost is reduced. And the manufacturing cost of the hydrogen compressor is greatly reduced.

The invention belongs to the field of refrigerated cabinet control, relates to a data analysis technology, and aims to solve the problem that operation parameters of a compressor cannot be set as optimal numerical values in the prior art, in particular to an intelligent control method for an environment-friendly refrigerated cabinet based on data acquisition of the internet of things, which comprises the following steps: marking the environment-friendly refrigerated cabinet as a test object; generating a plurality of test periods with equal durations, and distributing corresponding adjustment parameters for the test periods; acquiring an air temperature value of the test object in real time in the test period, marking the air temperature value as an air temperature value, calling an energy-saving temperature range of the test object, judging whether the air temperature value is within the energy-saving temperature range or not, and performing compressor operation control according to a judgment result; the operation parameters of the compressor of the refrigerated cabinet can be set according to the priority parameters, so that the energy consumption of the refrigerated cabinet in the temperature control and constant-temperature storage state is effectively controlled, meanwhile, the starting frequency of the compressor is limited, and the operation fault probability of the compressor is reduced.

The invention relates to the technical field of medical equipment intellectualization, in particular to an integrated biosafety dissecting equipment system and an intelligent control method, which comprises the following steps: S100, acquiring a first voice instruction which is used for controlling the movement of a lighting device; s101, capturing a preset keyword from the first voice instruction; s102, analyzing a movement parameter according to the keyword, wherein the movement parameter comprises a movement direction and a movement distance; s103, at least one first optical mark located on the first placing table and at least one second optical mark located on the limiting component are recognized; and S104, restrictively executing the first voice instruction according to the position relationship between the limiting component and the first placement table. The invention provides a restrictive voice instruction execution scheme which can improve the control precision and reduce the condition of error adjustment on the basis of realizing automatic control.

The utility model discloses a personnel card circuit based on NFC (Near Field Communication) and BLE (Bluetooth Low Energy) technologies. The personnel card circuit comprises a 2.4 G low-power-consumption Bluetooth chip, a singlechip circuit, an NFC circuit, a power supply circuit, an LED (Light Emitting Diode) lamp circuit and a 2.4 G Bluetooth antenna circuit, the utility model provides a personnel card circuit based on NFC (near field communication) and BLE (Bluetooth Low Energy) technologies, which can quickly identify and register personnel information by utilizing the NFC technology, can realize access control management and meets the conventional personnel card function; relevant areas are subjected to fence demarcation through base station positioning, positions and motion states of personnel in the demarcated areas are supervised in real time through the BLE technology, the accuracy and the automation degree of the whole management process are greatly improved, product startup and shutdown can be achieved through NFC induction, product energy consumption can be effectively controlled, and product quality is improved. The service life of the product is ensured.

The present application discloses a device for heat-coupled distillation next door used in the production of polysilicon, which belongs to the field of polysilicon production. A first distillation tower, a second distillation tower, a third distillation tower, a condenser, a first reboiler, a second reboiler, and a third reboiler; the first reboiler is arranged between the first distillation tower and the second distillation tower; the first reboiler is connected to the bottom of the first distillation tower; the second reboiler is arranged between the second distillation tower and the third distillation tower, and the second reboiler is connected to the bottom of the second distillation tower; the first reboiler and the second reboiler both include: a tank body, a heating pipe and a temperature control system; the connecting pipe located on the first reboiler is connected to the top of the second distillation tower; the connecting pipe located on the second reboiler is connected to the top of the third distillation tower. The beneficial effect of the present application is to provide a device for heat-coupled distillation next door used in the production of polysilicon, which can automatically detect the temperature in the tank body and control the heating temperature through a temperature control system, thereby controlling energy consumption.

This invention relates to the field of intelligent medical device technology, specifically to an integrated biosafety anatomy device system and intelligent control method, comprising: S100, acquiring a first voice command, the first voice command being used to control the movement of the lighting device; S101, extracting preset keywords from the first voice command; S102, parsing movement parameters based on the keywords, the movement parameters including: movement direction and movement distance; S103, identifying at least one first optical mark located on the first placement stage, and at least one second optical mark located on the limiting component; S104, restrictively executing the first voice command based on the positional relationship between the limiting component and the first placement stage. This invention proposes a restrictive voice command execution scheme, which can improve control accuracy and reduce the occurrence of erroneous adjustments while achieving automated control.

The invention provides an air conditioner control method and device based on indoor comprehensive conditions and an air conditioner, and is applied to the field of air conditioner control. The method comprises the steps that after the air conditioner is powered on, static environment parameters of a target room where the air conditioner is located are obtained; based on the static environment parameters, first operation parameters are generated, and operation of the air conditioner is controlled according to the first operation parameters; in the process that the air conditioner operates according to the first operation parameters, dynamic environment parameters of the target room are obtained; and the first operation parameter is adjusted based on the dynamic environment parameter, a second operation parameter is generated, and operation of the air conditioner is controlled according to the second operation parameter. The air conditioner control method and device based on the indoor comprehensive situation and the air conditioner are used for automatically matching the air conditioner capacity according to the indoor comprehensive situation so as to achieve balanced control over energy consumption and user experience.

The invention relates to the technical field of ice-making equipment, particularly provides a control method of ice-making equipment and the ice-making equipment, and aims to solve the problems of long ice-making time and single function of the existing ice-making equipment. In order to achieve the purpose, the ice-making equipment comprises a cold water tank and an ice-making device communicated with the cold water tank, the water level in the cold water tank is adjustable, the ice-making equipment has multiple ice-making modes including a rapid ice-making mode, a standard ice-making mode and a water-making mode, and the control method of the ice-making equipment comprises the steps that the corresponding water level is determined according to the ice-making modes; the water level in the cold water tank is adjusted to the determined water level; the ice making device is controlled to operate, and the refrigeration intensity of the ice making device can be determined according to the ice making mode and / or the water temperature in the cold water tank. Through the arrangement, quick preparation of ice blocks, simultaneous preparation of the ice blocks and ice water or independent preparation of the ice water can be realized, diversified use requirements of users are met, meanwhile, the ice making speed is increased, and the comprehensive energy consumption is reduced.

The utility model relates to a dust-proof device for a powder spraying pile, which comprises a collecting component and a control component, at least one group of annular collecting channels are arranged on the inner side wall of the collecting component, and at least one group of pipe orifice parts communicated with the collecting channels are arranged on the outer side wall of the collecting component; the control assembly comprises an electric control cabinet, a dust removal unit and an electric control air valve, the dust removal unit is communicated with a pipe opening part of the collection assembly through a ventilation pipeline, the electric control air valve is installed on the ventilation pipeline, and the electric control cabinet is electrically connected with the dust removal unit and the electric control air valve; the dust collecting device is reasonable in structural design, the effect of collecting flying dust at the position of a powder spraying pile operation opening is achieved by adopting the collecting assembly with multi-stage working intensity and the control assembly used for controlling the working intensity of the collecting assembly, different operation modes can be selected in the collecting process according to the actual situation, and the dust collecting efficiency is improved on the premise that the operation effect is guaranteed. The energy consumption is effectively controlled, and the whole system is more environment-friendly.

The invention relates to the technical field of computing resource allocation, and discloses a satellite-assisted multi-unmanned aerial vehicle computing unloading method and device and a program product, and the method comprises the steps: obtaining a state sample set generated by interaction between each unmanned aerial vehicle and a satellite mobile edge computing network and stored in an experience playback buffer area; judging whether the number of state samples in each state sample set is greater than or equal to a preset batch size; and when the number of the state samples in the state sample set is greater than or equal to a preset batch size, updating the initial calculation unloading strategy of each unmanned aerial vehicle by using a near-end strategy optimization algorithm until the satellite mobile edge computing network is in a stable state, and obtaining an optimal calculation unloading strategy of the unmanned aerial vehicle, according to the invention, low energy consumption and low calculation delay of the unmanned aerial vehicles are ensured in a high-dynamic network environment, and conflicts among the unmanned aerial vehicles when the unmanned aerial vehicles acquire calculation resources are reduced.

The utility model provides a kind of water inlet control device of dishwasher and dishwasher, and the water inlet control device includes respirator and water cup;The water outlet of the respirator is connected with the water inlet of the water cup by pipeline;Flowmeter is equipped in the respirator;Water level sensor is equipped in the water cup;The bottom of the water cup is equipped with drain pipe, and the end of the drain pipe is equipped with drain pump and is connected with the water inlet of the drain pump.The water inlet control device of dishwasher and dishwasher provided by the utility model can monitor actual flow of water inlet, and feedback compensation is carried out after water inlet deviation is generated, to adjust water inlet quantity, ensure washing effect and control energy consumption.

The application provides an amphibious double-arm chain saw cutting device, and relates to the technical field of engineering machinery, which comprises a catamaran type floating box track system, a double-arm chain saw cutting system, a power and hydraulic system, an intelligent control and safety system, and a support and function expansion system, and is characterized in that the catamaran type floating box track system provides an amphibious walking foundation and buoyancy support for the device, and at least comprises a floating box track frame, a sealed track plate, a walking mode switching mechanism and a dynamic buoyancy adjusting mechanism. Compared with the prior art, the device has the following beneficial effects: 1) the floating box track structure and the sealing design enable the device to stably work in water, and the land ground pressure ratio is reduced; 2) the double-arm cutting efficiency is improved, and the device supports multi-task parallel operation in complex terrain; and 3) a load-sensitive hydraulic system and a sensor network realize energy consumption optimization and action precision control.

The invention relates to the technical field of electric power measurement management, and discloses an electric power measurement management system based on the Internet of Things. The electric power measurement management system based on the Internet of Things comprises an intelligent terminal layer, an intelligent measurement layer, an uplink communication layer, a master station system and a measurement calibration layer, and adopts a transparent transmission technology between the master station system and the intelligent terminal layer, the intelligent measurement layer, the uplink communication layer and the measurement calibration layer. Transmission of different protocol data on a link can be realized, so that construction and maintenance costs of a system communication link are reduced, an intelligent metering layer adopts cross-layer transparent transmission and a vertical switching technology to carry out optimization design on a communication protocol in a system, so that the problem of data errors caused by time delay and network congestion in a protocol conversion and routing process is avoided; the intelligent terminal layer and the intelligent metering layer provide continuous and stable power supply in an on-site power supply mode according to on-site conditions, and energy consumption of equipment can be effectively controlled.