20results about How to "Efficiently provide" patented technology

The invention provides a data center cascade refrigeration system control method and device, and the method comprises the steps: obtaining an outdoor wet bulb temperature to determine a first target temperature, obtaining an indoor return air temperature to determine a second target temperature, and calculating the temperature difference between the first target temperature and the second target temperature; the data center cascade refrigeration system is controlled to enter a first refrigeration mode, a second refrigeration mode or a third refrigeration mode according to preset conditions, and only the chilled water refrigeration system is started in the first refrigeration mode; in the second refrigeration mode, the chilled water refrigeration system and the evaporation cold and heat pipe refrigeration system are started at the same time; and in the third refrigeration mode, only the evaporation cold and heat pipe refrigeration system is started. In different modes, the system optimizes the refrigeration effect by adjusting the compressor frequency, the water pump frequency, the water supply valve opening, the fan frequency, the fluorine pump frequency, the expansion valve opening and other parameters, and the problems that in an existing refrigeration system in the prior art, the water side natural cooling time is short due to the fact that the temperature difference between the air side and the water side is inconsistent are solved. And more energy is consumed to meet the refrigeration requirement.

The utility model relates to the technical field of anti-freezing of a heat supply pipe network, in particular to an anti-freezing device of a heat supply pipe network for a thermal power plant, which comprises a thermal pipe, an upper-layer anti-freezing box and a lower-layer anti-freezing box, and an upper pipe fitting sealing layer and a lower pipe fitting sealing layer are respectively arranged in the middles of the surfaces of the two ends of the upper-layer anti-freezing box and the lower-layer anti-freezing box. A fan body is arranged on the surface of the inner side of the air outlet, a heating plate is arranged on the inner side of the mounting groove, a control panel is arranged in the middle of the heating plate, a butt joint block is arranged in the middle of the surface of the other end of the heating plate, and a heating lamp is arranged on the inner side of the middle of the surface of the bottom end of the heating plate. The internal heating temperature can be adjusted, the heating device is prevented from being damaged for a long time due to overheating, all-directional sealing can be effectively achieved, reasonable air convection is achieved, water vapor is not prone to rising inside, meanwhile, the height of the heat pipe can be adjusted, the anti-freezing device can be lifted, and the anti-freezing efficiency of the heat pipe can be effectively improved as a whole.

The invention provides a non-contact vital sign detection system, which relates to the technical field of non-contact detection and comprises an ultra-wideband radar module, an infrared temperature measurement module, a core processing unit and an output unit. The ultra wide band radar module is used for transmitting nanosecond narrow pulse detection waves to a monitoring space and receiving echo signals; the infrared temperature measurement module is used for collecting an infrared radiation signal sent by a monitoring target; the core processing unit is electrically connected with the ultra-wideband radar module and the infrared temperature measurement module, and is configured to process the echo signal and the infrared radiation signal so as to calculate and output quantitative vital sign data and spatial trajectory information of a monitored target; and the output unit is connected with the core processing unit and is used for outputting quantitative vital sign data and spatial trajectory information. According to the invention, high-precision, quantitative and non-contact synchronous monitoring of multi-target vital signs in a complex daily scene can be realized, so that the limitation that the prior art is affected by clothes shielding, human body movement and distance change is overcome.

The present disclosure is directed to enable an artificial intelligence (AI) service in a machine-to-machine (M2M) system, and a method for operating a first device may include transmitting a first message for requesting to generate a resource associated with training of an artificial intelligence model to a second device, transmitting a second message for requesting to perform the training based on the resource to the second device, receiving a third message for notifying completion of the training of the artificial intelligence model from the second device, and performing a predicting operation using the trained artificial intelligence model.

A laundry treating apparatus is disclosed. The laundry treating apparatus according to an embodiment of the present invention comprises: a cabinet; a drum disposed in the cabinet and arranged to be rotatable, laundry being accommodated in the drum; a manipulation unit arranged in the cabinet and manipulated by a user to generate a manipulation signal; and a screen output unit arranged in the cabinet so as to output a screen for providing information to the user, wherein: the screen output unit is arranged to output a screen on which any one of multiple targets is selected on the basis of the manipulation signal; and the manipulation unit comprises a multi-function button unit that is activated only for some of the multiple targets in the screen output unit.

Disclosed are a laundry treating apparatus and a method for controlling same, the laundry treating apparatus according to an embodiment of the present disclosure comprising: a cabinet; a drum which is provided within the cabinet, is rotatably provided, and accommodates laundry therein; a manipulation part which is provided in the cabinet and is manipulated by a user to generate a manipulation signal; and a screen outputter which is provided in the cabinet and outputs a screen for providing information to the user, wherein the screen outputter is provided to output a course progress screen displaying performance information on a course for treating laundry, and the manipulation part comprises a multi-function button which is activated in at least a part of a plurality of processes performed in the course and, when manipulated by the user in an activation state, a laundry additional process for additionally inputting laundry in the progress of the course is carried out.

The invention provides a service providing device, a service providing method and a computer-readable recording medium capable of effectively providing services such as advertisements. A service provision device is provided with: a route information reception means for receiving route information indicating a movement route for each of a plurality of moving bodies having an autonomous navigation function; a position information receiving unit that receives position information indicating the current position of each of the plurality of moving bodies; and a service provision means that, if the number of the moving bodies passing through the vicinity of the predetermined specific location does not include the predetermined specific location but is equal to or greater than a first given value, presents the moving bodies having the number equal to or greater than the first given value with a path passing through the predetermined specific location. The service providing unit provides a first service to a user of at least a portion of the moving bodies if at least a portion of the moving bodies among the number of moving bodies equal to or greater than the first predetermined value actually pass through a predetermined specific location.

The invention discloses an ocean engineering construction material centralized distribution optimization method, which is used for carrying out ocean engineering construction material centralized distribution planning and distribution with wide applicability, high efficiency and flexibility, and improving the space utilization rate and arrangement efficiency in a centralized distribution process. The method comprises the following steps: establishing an ocean engineering centralized distribution station database; establishing an ocean engineering to-be-assembled construction material database; preliminary distribution station shunting; sorting the distribution priorities of the storage locations; optimization of storage location distribution: constructing a storage location distribution optimization function, and establishing a storage location distribution decision for construction materials in the same centralized distribution station by taking maximization of the space utilization rate as a target; and optimizing the set distribution scheme by using the genetic algorithm: performing iterative optimization based on the genetic algorithm, and selecting the optimal set distribution scheme meeting the set distribution constraint condition. According to the method, the space utilization rate and the construction material management efficiency in the centralized distribution process are greatly improved, and the conditions of secondary carrying and construction material retention are effectively reduced.

The present invention provides a method for efficiently obtaining a high-quality product. The present invention relates to a method for producing an easily polymerizable compound, the method using a purification apparatus including a wash column and at least one of a crystallization tank or a ripening tank, the crystallization tank forming easily polymerizable compound crystals from an easily polymerizable compound-containing solution or a mother liquor in an easily polymerizable compound crystal-containing slurry, the ripening tank growing the easily polymerizable compound crystals, the purification apparatus further including a line that includes a bend having a ratio R / D of radius R of curvature to line inner diameter D of more than 4 and not more than 10 and that is connected to at least one selected from the group consisting of the crystallization tank, the ripening tank, and the wash column, the method including sending the easily polymerizable compound crystal-containing slurry through the line.

An embodiment of the present disclosure provides a method for providing digital production planning information, comprising: providing an extensible software model and a logic set for generating production planning data to a client; receiving first input data comprising benchmark information of a manufacturing production system and second input data for parameter setting; and based on the first input data and the second input data, performing at least one of learning, evaluation, operation, deployment and management on at least one strategy to provide production planning data to the client.

The utility model belongs to the technical field of electronic cigarettes, and discloses an electronic cigarette based on a mobile power supply, which comprises a mobile power supply assembly and a smoke cartridge assembly, the mobile power supply assembly comprises a first battery, a first charging circuit, a DC-DC boost circuit, a first single-chip microcomputer and an elastic needle. The smoke cartridge assembly comprises a second battery, a second charging circuit, a heating core, a second single-chip microcomputer and a conductive nail. According to the electronic cigarette based on the portable power source, the electronic cigarette and the portable power source are combined into an integrated product, the electronic cigarette not only has the function of the electronic cigarette, but also has the function that the portable power source supplies power to external equipment, and an electronic cigarette smoking set is effectively provided for an electronic cigarette user group.

The application provides a question and answer method and system based on a large language model, which comprises the following steps: determining a current question of a user and a natural language understanding prompt word; inputting the current question and the natural language understanding prompt word into a pre-trained large language model to obtain a question understanding result and a question to be answered output by the large language model according to a natural language understanding strategy; in the case that the question understanding result is a factual question, retrieving an answer from a knowledge graph based on semantic analysis; inputting the retrieved answer and an answer verification prompt word into the pre-trained large language model to obtain an answer verification result; in the case that the verification is reasonable, taking the retrieved answer as the final answer to the current question; and in the case that the verification is unreasonable, generating an answer by the large language model. In the multi-round question and answer task, the application can deeply understand the question of the user based on the context, effectively retrieve and integrate information from different knowledge sources, and thus accurately and efficiently provide an answer to the current question.

The application discloses a preparation method of a functionalized rare earth mineral-based autotrophic denitrification material and application of the material in purification of fluorine-rich black and odorous water bodies. The application adopts cement as a binder and a pH buffer, and uses waste fruit kernels as inner cores, and the waste fruit kernels have a carbon source slow-release effect; nano zero-valent iron composite material and nano zero-valent aluminum composite material are used as pore-forming agents, and are mixed with nano zero-valent sulfur composite material and nano rare earth composite material to prepare a porous rare earth / sulfur mineral biological carrier material. The composite material has a large specific surface area and high porosity. The porous rare earth / sulfur mineral biological carrier material is added into a fluorine-rich black and odorous water body which needs to be deeply purified, and is used as an electron donor in a filter tank of the fluorine-rich black and odorous water body to reduce nitrate nitrogen into nitrogen gas to achieve denitrification. Meanwhile, lanthanum ions, cerium ions, calcium ions, iron ions and aluminum ions are complexed with phosphate ions and fluorine ions in the black and odorous water body to simultaneously remove fluorine and phosphorus.

The utility model relates to a high-temperature heat exchange device which comprises a shell, a low-temperature water inlet, a high-temperature water outlet, a heat exchange pipe, a heating device and a temperature sensor. A heat insulation layer is arranged on the inner wall of the shell, a low-temperature water inlet and a high-temperature water outlet are formed in the side wall of an inner cavity of the shell and extend to the outer wall of the shell, the low-temperature water inlet is fixedly connected with a low-temperature water inlet pipe, the high-temperature water outlet is fixedly connected with a high-temperature water outlet pipe, and the heat exchange pipe is arranged in the inner cavity of the shell. The heating device is arranged on the outer surface of the heat exchange pipe in a sleeving mode, a temperature sensor is arranged on the side wall of the high-temperature water outlet, an electromagnetic valve is fixedly connected to the high-temperature water outlet pipe, and the electromagnetic valve is electrically connected with the temperature sensor.

A multicast transmission method and apparatus with CP and UP separation in a wireless communication system are provided. A CU-UP of a RAN node receives a first message for an MBS from a CU-CP of the RAN node, wherein the first message includes (1) an ID of the MBS, and (2) a C-TEID for the MBS. The CU-UP establishes a bearer for the MBS based on the ID of the MBS. The CU-UP receives data for the MBS from a core network via a tunnel indicated by the C-TEID. The CU-UP sends the received data to the DU via the established bearer.

The present invention discloses an electronic device and a method. The electronic device includes a communication module, a display, a memory, and a processor for implementing the method. The method includes: receiving AP information from at least one access point (AP) through the communication module, generating an AP list including APs that can be connected to the electronic device for communication based on the received AP information, storing the AP list in the memory, identifying the state of the electronic device, determining an arrangement standard for arranging the display order of APs included in the AP list based on the state information about the electronic device, and controlling the display to arrange the AP list according to the determined arrangement standard.

The application discloses an exogenous dynamic micro-positive pressure protection and measurement method based on a cellular network, relates to the technical field of steam turbine generators, and is suitable for the protection operation of 350,000-kilowatt air-cooled steam turbine generator units in long-term sea transportation or humid environment storage. The application adopts an exogenous micro-positive pressure working principle, does not need to set large special equipment or complex special tooling, does not occupy extra space, does not need a large amount of manual inspection and maintenance, and can realize full-automatic inspection, monitoring, early warning, correction and protection. The application can realize the moisture-proof, rust-proof and protection requirements of 350,000-kilowatt air-cooled steam turbine generator units in long-term sea transportation or humid environment storage, and has the characteristics of low cost, high stability and strong adaptability.

The present invention relates to a mop module of a cleaner, including a module housing, a water tank coupled to the module housing and storing water therein, and a steam generator which heats water supplied from the water tank, the steam generator including a water inlet through which water is introduced from the water tank and a moisture outlet through which heated moisture is discharged, in a state in which the mop is placed on a floor, a height from the floor to the water inlet is higher than a height from the floor to the moisture outlet, so that the drain generated inside the steam generator is not discharged to the outside and can be continuously heated.

The invention discloses preparation of a Cr < 3 + >-doped fluorescent material and application of the Cr < 3 + >-doped fluorescent material in a plant light supplement lamp, and relates to the technical field of preparation of Cr < 3 + >-doped fluorescent materials.The preparation method comprises the following steps that a matrix raw material and a Cr < 3 + >-containing raw material are weighed according to the stoichiometric ratio, and the matrix raw material and the Cr < 3 + >-containing raw material are ground and stored in a dryer; putting the raw materials into a ball milling tank, and carrying out planetary ball milling for 3-6 hours; transferring to an alumina crucible, and pre-sintering for 2-5 hours; after secondary ball milling, adding a fluxing agent; sintering in a high-temperature furnace for 6-10 hours, and cooling along with the furnace or under the protection of inert gas; the preparation method comprises the following steps: coarsely crushing, grinding to 10-30 microns, alternately cleaning with deionized water and ethanol, drying in an air dry oven, detecting and screening by using a fluorescence spectrophotometer, an X-ray diffractometer and a scanning electron microscope, and remanufacturing unqualified products after adjusting process parameters according to detection results. The light-emitting efficiency is high, the spectrum adapts to plant photosynthetic absorption, the plant growth can be promoted when the light-supplementing lamp is applied, the plant height and the chlorophyll content are obviously increased, the natural spectrum is simulated, and the light-supplementing lamp is suitable for multiple cultivation scenes.

The disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system and an Internet of Things (IoT) technology beyond a 4th-Generation (4G) system supporting higher data rates. The disclosure can be applied to intelligent services based on 5G communication technologies and IoT-related technologies, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. Methods and apparatuses for transmitting and receiving broadcast information in a wireless communication system are disclosed.