14results about How to "Run reasonably" patented technology

The invention relates to the field of earth-rock engineering, and discloses an organization design optimization method for improving the work efficiency of earth-rock engineering machinery, and the method comprises the following steps: S1, carrying out the modeling of each process in the earth-rock engineering through a directed acyclic graph; s2, calculating the earliest starting time and the latest starting time of each process by using a critical path method based on the process relation model, identifying a critical path of the project, and determining a critical process which affects the project construction period; s3, on the basis of the identified key process, performing process scheduling optimization by using mixed integer linear programming to ensure that the project period is minimized under resource limitation, and generating an optimized process scheduling scheme; and S4, based on the optimized process scheduling scheme, establishing a multi-stage queuing theory model, and optimizing the scheduling of the mechanical equipment. By optimizing procedure scheduling and mechanical equipment scheduling, the construction efficiency of earth-rock engineering is remarkably improved, the construction period and resource waste are reduced, and it is ensured that a project is efficiently completed on schedule.

The invention discloses a central air conditioner energy-saving control system and method based on artificial intelligence, relates to the technical field of air conditioner energy-saving control, and solves the technical problems that in the prior art, when a central air conditioner operates, temperature detection evaluation cannot be conducted on the central air conditioner, and it cannot be guaranteed that the temperature detection performance of the central air conditioner meets the requirement. The marking module is used for marking a central air conditioner coverage area as a control area, obtaining a main circulation route and a secondary circulation route of the control area and determining an air supply point; taking the air supply point as a starting point and the main circulation route as a track, dividing the main circulation route into a plurality of sub-positions, and according to the sub-positions, inferring air supply point effects, high effects, energy-saving regulation and control, low effects and frequency conversion control so as to meet control requirements; temperature floating speed deviation information and temperature floating control area information are collected, and temperature detection analysis control is conducted according to information analysis.

The invention discloses a state grid cloud platform health degree analysis and evaluation method and system, and the method comprises the steps: collecting cloud platform configuration data and operation indexes, and carrying out the processing and storage of the collected cloud platform data; based on the processed and stored cloud platform data, constructing a state grid cloud platform health degree evaluation model through a state grid cloud health degree algorithm; training and optimizing the state grid cloud platform health degree evaluation model; and inputting cloud platform index data into the optimized state grid cloud platform health degree evaluation model by adopting a big data stream computing technology, and obtaining real-time health degree information of the cloud platform. The health degree analysis is more accurate, more comprehensive and more reasonable, and the service requirements of cloud platform operation and maintenance monitoring are met.

The invention relates to a design method and system for a micro-energy acquisition electronic tag, and the method comprises the steps: obtaining an energy receiving parameter and environment condition data of the micro-energy acquisition electronic tag, and carrying out the matching analysis, and obtaining a corresponding tag energy receiving scheme; acquiring system architecture information of the micro-energy acquisition electronic tag, and performing energy management analysis on the system architecture information and the tag energy receiving scheme to obtain a corresponding energy management strategy group; acquiring tag power consumption data of the micro-energy acquisition electronic tag, and performing power consumption prediction on the energy management strategy group to obtain a corresponding energy utilization trend; performing module task identification on the tag power consumption data according to the system architecture information, and performing task planning according to the energy utilization trend to obtain a corresponding task execution strategy; and performing global optimization on the initial power consumption control scheme and the task execution strategy to obtain a corresponding global energy optimization strategy. According to the invention, fine management of system energy distribution can be realized.

The present invention discloses a slim design, universal full heat exchange and haze removal integrated machine, comprising a closed machine body, a first baffle, a second baffle and a heat exchange core arranged in the machine body, the first baffle dividing the machine body into an upper front air inlet cavity and a lower front air outlet cavity, the second baffle dividing the machine body into an upper rear air outlet cavity and a lower rear air inlet cavity, the upper front air inlet cavity, the air inlet passage of the heat exchange core and the lower rear air inlet cavity forming an air inlet passage, the lower front air outlet cavity, the air outlet passage of the heat exchange core and the upper rear air outlet cavity forming an air outlet passage, an exhaust fan arranged in the lower front air outlet cavity, and an air inlet fan arranged in the lower rear air inlet cavity. The present invention has a simple structure and strong practicality.

The invention relates to the technical field of heating and ventilation, and discloses a control method for a floor heating system, and the floor heating system comprises a compressor, a floor heating coil, a throttling device and an outdoor heat exchanger which are sequentially connected through a refrigerant pipeline; the control method comprises the steps that under the condition that heating of the floor heating system is started, the current indoor temperature difference and the floor heating heat storage constant are obtained; according to the current indoor temperature difference and the floor heating heat storage constant, the target operation frequency of a compressor is determined; and controlling the compressor to start operation according to the target operation frequency. When heating of the floor heating system is started, the optimal target operation frequency of the compressor can be determined according to the current indoor temperature difference and the floor heating heat storage constant, and the compressor is controlled to reasonably operate according to the target operation frequency. Therefore, the running logic of the floor heating system can be optimized, so that the floor heating system runs more reasonably, and the heat comfort experience of a user can be improved. The invention further discloses a control device for the floor heating system, the floor heating system and a computer readable storage medium.

The application provides a patient moving device and a medical system. The patient moving device comprises a lifting mechanism, a rope cable and a first connecting mechanism. The lifting mechanism and the first connecting mechanism are respectively located at two ends of the rope cable. The patient moving device further comprises a patient supporting mechanism. The patient supporting mechanism comprises a patient supporting part and a second connecting mechanism connected with the patient supporting part. The second connecting mechanism is used for connecting with the first connecting mechanism, so that the patient supporting mechanism is moved to a target area by the lifting mechanism. The patient supporting part comprises at least two separable bed plate parts. The patient moving device and the medical system are simple to operate, convenient to use and friendly to patients, and can effectively avoid secondary injury to patients during patient transfer.

An intelligent breeding system for fish and fertilizer separation includes an aquaculture pond for carrying out aquaculture, a plant planting module for carrying out plant planting, a water circulation module for circulating the water source of the aquaculture pond, a water supply device for providing water source irrigation for the plant planting module, and a controller for controlling the operation of the circuit devices in the intelligent breeding system. The water circulation module is located at the rear side of the aquaculture pond, the plant planting module is installed above the water circulation module, the controller is electrically connected with the water circulation module and the water supply device, and controls the operation of the water circulation module and the water supply device. The water quality of the water for aquaculture is ensured, and the water for plant planting can utilize the substances generated by aquaculture, which are decomposed by fermentation in the fermentation bin to become fertilizer for plant planting, thereby realizing fish and fertilizer separation.

The utility model discloses a heat pump evaporation and concentration system which comprises a heat pump unit, a material evaporation unit and a plurality of pipelines, and the pipelines comprise a material pipeline, a water passing pipeline, a solvent steam pipeline and a refrigerant pipeline. The heat pump unit comprises a compressor, an expansion valve, a first evaporator and a second evaporator, the refrigerant pipeline is provided with a first branch and a second branch which are connected in parallel, the first evaporator is arranged on the first branch, the solvent steam pipeline is communicated with the first evaporator, and solvent steam in the solvent steam pipeline exchanges heat with a refrigerant; the second evaporator is arranged on the second branch, the water passing pipeline comprises a first circulating water path communicated with the second evaporator, and water in the first circulating water path preheats the refrigerant. The heat pump evaporation concentration system disclosed by the utility model is loose in operation condition, energy-saving, environment-friendly and low in operation cost.

This utility model relates to the field of disinfectant disinfection technology, and more particularly to a loop disinfection device using a novel disinfectant, comprising an upper partition, a middle partition, and a lower partition arranged horizontally in parallel from top to bottom; the upper partition is equipped with an atomizing cup and a gas loop disinfection device; the lower partition is equipped with a disinfectant supply box; a pressurized liquid supply component is installed between the liquid inlet of the atomizing cup and the disinfectant supply box via a pressurized liquid supply pipeline; an atomizing pump is installed at the atomizing port of the atomizing cup; the gas outlet of the atomizing cup is connected to the input port of the gas loop disinfection device via an output pipeline, and the output port of the gas loop disinfection device is connected to a suction return pipeline, on which a suction return component is installed; the pressurized liquid supply component, the atomizing pump, and the suction return component are installed on the middle partition. This utility model, through a reasonable layered design and excellent atomization effect, achieves safe addition and effective circulating disinfection of the disinfectant.

The present application provides a chloromethane synthesis system, wherein the high-temperature chloromethane synthesis gas from the reactor passes through a methanol vaporizer and an acid preheater, and then passes through a cooling tower to cool down to 25-35°C; after passing through a first scrubber and a second scrubber, the methanol, hydrogen chloride and water-soluble impurities in the synthesis gas are removed; the synthesis gas is then input into a third scrubber to further remove the acidic substances in the synthesis gas; the water-containing chloromethane synthesis gas output from the third scrubber enters a drying tower for drying and dehydration, and finally dry and clean chloromethane is obtained, which is collected and stored. In the present application, the high-temperature chloromethane synthesis gas is used to heat and vaporize methanol, which can replace the low-pressure steam used to heat and vaporize methanol in the original production, thereby saving the use of low-pressure steam in the chloromethane production process, and has the advantages of reducing production costs and energy conservation and emission reduction.

This invention provides an adjustable liquid distributor, including a distribution plate with a circular structure. The distribution plate contains a stabilizing tank and a diversion tank, which are staggered along the circumference of the plate. A liquid gathering tank is located in the center of the distribution plate. An inlet pipe is located at the upper end of the distribution plate and is fixedly connected to the surface of the plate via a pipe support. An overflow tank is located between the stabilizing tank and the diversion tank. Two outlet holes are located at the bottom of the distribution plate. This invention, by incorporating the stabilizing tank, diversion tank, and gathering tank, effectively improves the uniformity of liquid distribution and avoids efficiency reduction caused by a fixed spray range. Furthermore, by designing outlet holes one and two at the bottom of the distribution plate and using a dispersing ring, the liquid dispersion effect can be further optimized, reducing uneven heat and mass transfer during the dripping process.

This utility model discloses a high-efficiency SNCR denitrification device for a waste incinerator, including a reactor body. The reactor body has flue gas channels at both ends, with an inlet and an outlet at each end. A fixed frame is mounted on the top of the reactor body, and a spray assembly is mounted on the fixed frame. The spray assembly includes a mounting plate, a drive source, an output shaft, a moving guide rail, a support plate, spray pipes, and multiple sets of symmetrically arranged spray heads. The output shaft is connected to a deflection plate, which is connected to a connecting rod. A contact wheel is rotatably mounted on the connecting rod, and the contact wheel can contact one side of the support plate. The drive source drives the deflection plate to rotate, which in turn pushes the support plate along the moving guide rail via the contact wheel, causing the spray heads to move and spray in the area above the furnace, improving the uniformity and utilization rate of the denitrification agent coverage.

The invention relates to the technical field of heating ventilation air conditioners, in particular to a dual-system heating ventilation air conditioner and a control method thereof.The dual-system heating ventilation air conditioner comprises an evaporator and a condenser and further comprises a first expansion valve, a first inverter compressor, a second expansion valve and a second inverter compressor, and the first inverter compressor, the condenser, the first expansion valve and the evaporator are communicated in a closed-loop mode through pipelines; one end of the condenser is connected with a water inlet pipe, the other end of the condenser is connected with a water outlet pipe, the operation matching mode of the first inverter compressor and the second inverter compressor is controlled in a feedback mode according to the change of the temperature of the application end, and therefore operation is more reasonable; noise is reduced, using energy efficiency is improved, the service life of the compressor is prolonged, and overhauling is convenient.