114 results about "HOT Region" patented technology

The invention discloses an energy consumption control method and system applied to an annealing furnace, and relates to the technical field of annealing furnace control, and the method comprises the steps: building a hot area state matrix through determining the position information of a plurality of hot areas; constructing a coupling strength model of the adjacent hot areas, calculating the coupling strength between the adjacent hot areas, and constructing a coupling strength standard matrix; constructing a training sample and fitting a first compensation factor formula based on a least square method; counting an adjacent hot area set of each target hot area, calculating a thermal disturbance influence weight according to the coupling strength, collecting temperature change values of the adjacent hot areas, and constructing a second compensation factor; and real-time operation parameters of the annealing furnace are obtained and input into the temperature prediction model, a first compensation factor and a second compensation factor are calculated, a temperature control set value executed by the central control system is calculated, and the energy-saving level, the temperature control stability and the process adaptation capacity of the annealing furnace system are improved.

Various implementations disclosed herein include devices, systems, and methods that initiate an action based on a detected gaze direction oriented towards a target area (e.g., a hot corner / zone). For example, an example process may include producing a reflection by directing light towards an eye using an illuminator, receiving sensor data from a sensor, wherein a direction of sensing by the sensor (e.g., the optical axis of the camera) and a direction from the eye to a target area are approximately aligned, determining a reflective property (e.g., a spectral property) of the reflection based on the sensor data, detecting that a gaze direction of the eye is approximately oriented towards the target area (e.g., a hot zone / spot) based on the reflective property, and initiating an action based on detecting that the gaze direction is approximately oriented towards the target area.

A method for simulating cross-seasonal heat storage of a buried pipe well group in a geothermal reservoir is characterized in that hot water and cold water are respectively injected in different seasons by arranging different injection ports in a countercurrent cross injection mode, so that a relatively balanced temperature distribution pattern of a'hot area 'and a'cold area' is formed in a stratum, and the volume structure of a buried pipe is simplified into a line unit model; discretizing the pipeline area by adopting a finite element method; on the basis, initial temperature field distribution of soil and initial parameters of fluid in a buried pipeline unit are set, a proper numerical solution method is selected to solve the pipeline unit model, and the stability of the calculation process and the accuracy of the result are ensured through real-time monitoring; in order to further analyze the influence of underground water seepage on the system performance, an underground water seepage module is introduced, and the difference between summer refrigeration and winter heat supply effects under the seepage condition or not is compared and researched; the invention further comprises a system, equipment and a storage medium for implementing the method.

The invention provides a UWB anchor point deployment method and system based on multi-objective optimization and dynamic hotspot prediction. The method comprises the following steps: initially installing a UWB positioning system; constructing a dynamic hot area prediction model; predicting a candidate area of the dynamic hot area; constructing a multi-target performance function, and evaluating the candidate region of the dynamic hot region; performing anchor point position search by adopting a hybrid optimization algorithm; performing feedback adjustment based on a state monitoring result; outputting a result; according to the system, a multi-source data acquisition module is used for acquiring multi-source target data; the dynamic hot area prediction module is used for predicting a dynamic hot area candidate area; the multi-target performance evaluation module is used for screening high-value candidate regions; the optimal deployment module is used for searching an optimal UWB anchor point deployment position; the state feedback module is used for feedback adjustment; and the result output module is used for outputting the optimal UWB anchor point deployment scheme. According to the method and the system, the optimal UWB anchor point deployment scheme can be efficiently and accurately obtained, and the positioning accuracy under the underground complex working condition can be ensured.

The invention relates to a distributed storage cache hotspot prediction method and system based on an access mode. The method comprises the following steps: acquiring an access log to obtain original data; the gradient change of the access frequency between the adjacent data blocks is analyzed in real time to divide the hot spot range and identify continuous hot spot data blocks; constructing a time sequence based on the historical access record, and pre-judging an access hotspot in a future time period by applying a time sequence trend prediction algorithm; constructing a multi-dimensional feature vector and inputting the multi-dimensional feature vector into a machine learning prediction model to output a hotspot probability of the corresponding data object in a future time period; according to the hotspot probability and a popularity threshold value, scheduling the data predicted as the hotspot into a cache, and allocating corresponding cache levels or storage paths for the data objects with different popularity at the same time; and periodically updating the prediction model and the popularity statistics to obtain dynamic prediction and cache optimization of the hotspot data. According to the invention, the prediction of the hotspot data is realized, and the hit rate and the system performance of the distributed cache are improved.

The invention discloses a fault diagnosis method for a gas-insulated metal-enclosed switchgear, and particularly relates to the technical field of fault diagnosis. Abnormal hot area distribution and structural deformation characteristics of equipment are analyzed through infrared thermal imaging data and visible light image data, an image analysis result is generated, whether gas leakage exists in the equipment or not is judged based on sulfur hexafluoride gas density data, and a gas analysis result is output; judging whether the equipment has abnormal vibration based on the vibration signal data, and outputting a vibration analysis result; based on an image analysis result and a gas and vibration analysis result, establishing a fault association relationship, generating a comprehensive diagnosis result, and determining a fault type and a risk level; in combination with a control rule base, a control signal or an operation and maintenance execution instruction is generated, and cross-modal synchronous diagnosis and accuracy and response real-time performance of fault diagnosis of the gas-insulated metal-enclosed switchgear are realized.

According to the ship waste heat multi-source coordinated recovery method and system, ship multi-source temperature signals and heat exchange pipeline layout are collected, and heat value rating is carried out on the temperature signals to form heat grade distribution; high-quality hot spots are positioned to establish heat exchange contact, and a dense heating area is formed through cascade strengthening; constructing a thermal load fluctuation curve to identify an intermittent heat supply source, and establishing a thermal circuit intersection to form a flexible heat supply field; dividing effective temperature levels, configuring hierarchical heat exchange to generate a stepped utilization chain, and forming a heat storage and release network output coordination control table; exporting a flow direction guide field, identifying a heat loss node, setting a compensation channel, remodeling a network thermal state through gradient utilization network mapping to obtain a whole network thermal spectrum, and identifying heat flow convergence characteristics to determine a convergence center; and carrying out supply-demand coordination analysis to identify a supply-demand difference value and a reserve capacity, carrying out fluctuation evaluation to generate a coordination margin configuration regulation and control response strategy, completing waste heat multi-source coordination recovery, and improving the ship energy utilization efficiency and the system operation stability.

The invention relates to the technical field of database optimization, in particular to a database preloading method and device based on a hybrid architecture and hotspot prediction.The method comprises the steps that on the basis of a preset sliding window mechanism, time sequence characteristics of historical access logs are extracted to recognize high-frequency hotspot data; based on a preset cache preheating mechanism, dynamically generating a loading priority queue according to the data access frequency of the high-frequency hotspot data so as to preferentially load the key data to a memory hotspot; and based on the monitoring data of the LRU list, the flush list and the check point state, a preset self-adaptive mechanism is linked to dynamically adjust a preloading strategy, and the preloading strategy is deeply integrated with a database check point mechanism to form closed-loop control, so that the preloading of the database is realized. Therefore, the problems that frequent changes of an access mode are difficult to cope with due to the fact that a database preloading method mostly depends on a static strategy or simple statistics, and particularly when the concurrency is high and the load fluctuation is large, hot area identification lagging, resource waste, cache hit rate reduction, response delay increase and the like are easily caused are solved.

Various illustrative systems, devices, and methods for face masks are provided. In general, a face mask is configured to provide cooling therapy to a user wearing the face mask. In an exemplary implementation, the face mask includes a thermoelectric cooling device, such as a Peltier device, a thermoelectric cooler (TEC), or other thermoelectric cooling device. The thermoelectric cooling device is configured to generate heat through a thermoelectric effect where a heat flux is created at a junction of two different types of materials. The heat flux creates a cold area and a hot area. The cold area is configured to face toward the user's face to provide cool energy to the user's skin.

A method for improving the temperature uniformity of microwave heating is characterized by adding auxiliary materials containing temperature-sensitive electromagnetic materials simultaneously inside, outside, or both inside and outside the material. This causes the heating capacity of the material as a whole or a specific local area within a desired temperature range to decrease as the temperature increases, thereby making the temperatures of hot and cold areas within this temperature range more similar. This invention can significantly improve the temperature uniformity of microwave heating, eliminates the need for complex temperature monitoring methods, and has a wide range of applications.

Various illustrative systems, devices, and methods for face masks are provided. In general, a face mask is configured to provide cooling therapy to a user wearing the face mask. In an exemplary implementation, the face mask includes a thermoelectric cooling device, such as a Peltier device, a thermoelectric cooler (TEC), or other thermoelectric cooling device. The thermoelectric cooling device is configured to generate heat through a thermoelectric effect where a heat flux is created at a junction of two different types of materials. The heat flux creates a cold area and a hot area. The cold area is configured to face toward the user's face to provide cool energy to the user's skin.

The utility model provides a kitchen air conditioner, and relates to the technical field of kitchen appliances. The kitchen air conditioner comprises a shell, a partition plate, an electric control box and a sealing structure. The sealing structure is provided with at least one sealing plate. The partition plate divides the cavity into a cold area and a hot area which are transversely arranged side by side, and at least the hot area of the shell is provided with an opening facing the front side of the kitchen air conditioner; the electric control box is arranged in the cold area, and the sealing plate covers the opening and is connected with the shell and the partition plate so as to at least form local sealing of the hot area. The side, close to the partition plate, of the electric control box is at least provided with a connecting part, the edge of the side, close to the partition plate, of the sealing plate is connected with the partition plate, and the connecting part is pressed on the edge of the front side of the sealing plate. When the electric control box is disassembled and assembled, the influence on the assembly of the sealing plate is avoided, so that the influence on the sealing of the hot area is avoided, and the sealing effect of the hot area is improved to the maximum extent.

The utility model discloses a heating disc assembly and a cooking utensil. The heating disc assembly comprises a disc body, a heat conduction piece and a heating piece. The tray body comprises a tray body. The heat conduction piece is arched relative to the disc body so that a heat transfer cavity can be defined by the heat conduction piece and the disc body, and the heat transfer cavity is located in the area from the edge of the disc body to the center of the disc body and further extends in the circumferential direction of the disc body. The heating piece is opposite to the heat conduction piece and comprises a cold end and a hot end. And the cold end and the hot end are in contact with the bottom wall of the heat transfer cavity. Therefore, although the calorific value of the cold end is smaller than that of the hot end, based on the arrangement, heat of the cold end and the hot end is transmitted to the heat transfer cavity, the heat transfer cavity is large enough relative to the area, making contact with food, of the heating disc assembly, and the temperature of the heat transfer cavity is uniform, so that the area, making contact with the food, of the heating disc assembly does not have a cold area or a hot area; and the bottom pasting phenomenon can be reduced or avoided.

The invention discloses a seat pressure distribution detection method and system, a seat and equipment, and the method comprises the steps: obtaining a pressure characteristic parameter of the contact between a user and the seat and a contact hot area characteristic parameter; obtaining an initial pressure distribution result of the user on the seat according to the pressure characteristic parameters of the contact between the user and the seat; according to the incidence relation between the pre-stored pressure characteristic parameters and the contact hot area characteristic parameters, the initial pressure distribution result is corrected through the contact hot area characteristic parameters, a final pressure distribution result is obtained, and the final pressure distribution result comprises the human tissue type and the pressure of the contact part of the user and the seat. With the adoption of the method and the device, the supporting condition of the seat on each part of the body of the user can be accurately known, so that reliable guidance can be brought to the supporting adjustment of the seat.

The invention discloses a control method for a refrigeration house refrigeration system, and relates to the technical field of refrigeration system automatic control, climate domain division and domain self-adaptive prediction models are introduced, and the control robustness and adaptability of the refrigeration house refrigeration system in a multi-climate-region environment are remarkably improved; according to climate domain division, refrigeration houses are grouped based on external climate characteristics, so that the model can focus on a specific climate mode, and deviation caused by data distribution differences is reduced; domain adaptive training enables the prediction model to learn cross-domain shared characterization through a feature alignment mechanism, so that accurate energy consumption and temperature prediction can be maintained in cold or hot regions, and the problem of failure of a traditional single model in local climate is avoided; the optimization control part is combined with a rolling time domain strategy and a climate perception algorithm, actuator parameters are dynamically adjusted, it is ensured that under the sudden load or extreme weather, energy consumption and temperature stability can still be balanced, the defrosting frequency and equipment stress are reduced, and the service life of the system is prolonged.

The embodiment of the invention discloses a BIOS (Basic Input / Output System) navigation and parameter configuration method and device, electronic equipment and a storage medium, and relates to the technical field of UEFI (Unified Extensible Firmware Interface) BIOS development.The method comprises the following steps: drawing hardware areas according to real screen printing of a mainboard, and distributing rectangular hot area coordinates and standard names for each hardware area; constructing a navigation index table according to the name of each hardware area, the form ID and the target page, and hitting a rectangular hot area corresponding to the hardware area based on the navigation index table and the interaction event; loading the hardware configuration parameters corresponding to the hit rectangular hot area, highlighting the modifiable item, obtaining interaction information, and performing legality verification and storage; and monitoring a rollback event, if the page corresponding to the rollback event jumps from the main page, returning to the main page, and restoring the previous hot area highlight state, otherwise, returning to the upper layer menu. According to the method, the problems that a traditional BIOS is complex in hierarchy, low in interaction efficiency and difficult in hardware change adaptation are effectively solved, and the user configuration efficiency and the system stability are remarkably improved.

The air conditioning system comprises an air conditioner and a cloud server, the air conditioner comprises a position sensing module and a controller, and the position sensing module is used for obtaining a first position of a user and a first timestamp when the user is located at the first position in real time; the cloud server is used for acquiring a second position of the user in a preset period and a second timestamp when the user is located at the second position, and constructing an activity hot area mapping relation; the controller is configured to receive the active hot area mapping relation, the first position and the first timestamp when the air conditioner is powered on; querying an active hotspot mapping relationship based on the first timestamp and the first position; and according to the query result, the air conditioner is controlled to execute the first air supply strategy or the air conditioner is controlled to execute the second air supply strategy so as to carry out differential air supply, so that the actual requirements of the user at different time and spaces can be accurately matched, the problem of scene splitting caused by executing the air supply strategy singly according to the spatial position is solved, and the comfort of the user is improved.

A method and an apparatus for predicting user interactive intention, and a storage medium are provided. The method includes: acquiring position information of a visual indicator identifier, the visual indicator identifier being configured to mark a manipulation position of an user in a preset space; determining a relative position relationship between the visual indicator identifier and a predicted hot region of an interaction object according to the position information of the visual indicator identifier; determining a first motion feature of the visual indicator identifier in the predicted hot region, when it is determined that the visual indicator identifier is located in the predicted hot region according to the relative position relationship; and determining the interaction object as a target interaction object with which the user has interactive intention when the first motion feature of the visual indicator identifier matches with an intra-hot-region motion feature.

The invention discloses a cache management method and device, equipment, a storage medium and a product, and the method comprises the steps: responding to a cache access, and obtaining a hit condition of the cache access; adjusting global leapfrogging parameters according to the hit condition; and according to the hit condition and the global leapfrogging parameter, adjusting the item level of the data item. According to the embodiment of the invention, the adjustment step length of the item level of the data item is reduced during hit, it is ensured that the hot data partition stores the high-frequency accessed data item, the occasionally accessed data item is prevented from mistakenly entering the hot area, the hot data partition entering speed of the sudden hot data item can be reduced, and the hot data partition entering efficiency is improved. The concerned data items are prevented from being quickly deleted; when the new inserted data is not hit, a large entry level is configured for the new inserted data, the new inserted data is placed in a cold data area, storage of high-frequency access data is prevented from being affected, negative feedback closed-loop control over a cache area is achieved, cold and hot data are effectively distinguished, the problem of access delay caused by the fact that the cold and hot data are difficult to distinguish is solved, and the access efficiency is improved. And the response speed and the cache stability are dynamically balanced.

The utility model relates to the technical field of storage, in particular to a display cabinet. The display cabinet comprises a cabinet body and a refrigerating system, the cabinet body comprises a storage cavity, an equipment cavity, a cold air duct and a hot air duct, the storage cavity comprises a hot area and a cold area, the hot air duct comprises a middle air duct and side air ducts, an upper end opening of the middle air duct communicates with the hot area through an air inlet duct, and a lower end opening of the middle air duct communicates with the equipment cavity; a heater, a fan and a lower air door are sequentially arranged in the middle air duct from top to bottom, the lower air door is used for closing or opening a lower end opening of the middle air duct, the side air duct is communicated with the hot area through an air return duct, and a side air opening and a side air door used for closing or opening the side air opening are arranged between the side air duct and the middle air duct. The side air door is located between the fan and the lower air door, and the refrigerating system is installed in the equipment cavity. When the display cabinet is in a heating and normal temperature coexistence mode, the lower air door closes the lower end opening of the middle air duct, so that hot air does not pass through a refrigerating system in the equipment cavity, heat waste can be avoided, and energy consumption is reduced.

The application relates to a method for regulating the thermal conductivity of a nanometer semiconductor interface in contact and non-contact states, which comprises the following steps: (1) establishing a molecular dynamics thermal transport model composed of a hot region A and a cold region B; (2) performing molecular dynamics simulation and data processing: comparing the interface thermal conductivities under different twist angles in the contact state and the non-contact state to determine the dependence of the interface thermal conductivity on the twist angle; in the contact state, comparing the overlapping areas of the phonon state density at the contact interface under different twist angles to determine the influence of the overlapping area of the phonon state density on the thermal transport of different interface twist angles; in the non-contact state, comparing the force constants of the interface interaction potential and the LJ potential under different twist angles to determine the influence of the force constant on the thermal transport of different interface twist angles. The application realizes effective regulation of the ITC by regulating the twist angle, the normal load and the potential well depth, and provides an important basis for the thermal management of nanometer devices.

The embodiment of the invention discloses an interaction method and device and electronic equipment, and the method comprises the steps: receiving a supply and demand thermodynamic diagram display instruction corresponding to a selected target time node, displaying a supply and demand thermodynamic diagram of the target time node and a hot area triggering control on a first page, responding to the triggering of the hot area triggering control, and displaying the hot area. A hot area thermodynamic diagram is displayed on a second page, the hot area thermodynamic diagram comprises hot spot areas of different levels, the hot spot areas comprise reward areas and / or revenue areas, the hot spot areas of different levels have corresponding reward parameters or revenue parameters, and in response to the received navigation triggering operation of the target hot spot area, the target hot spot area is displayed. And displaying a navigation route for the target hot spot area. Therefore, according to the embodiment, the supply and demand thermodynamic diagrams of different time nodes and the corresponding hot area thermodynamic diagrams with the reward areas and / or the income areas can be provided for the user, so that the user can select the task execution areas based on own demands, and the user experience is improved.

The application discloses a gesture touch method and an electronic device, and relates to the technical field of terminals, which can make the allocation of conflict touch hot areas more flexible, and can realize the function of system software corresponding to a gesture trigger event and the function of application software corresponding to the gesture trigger event. In the method, a target page of a target application software is displayed; when a system touch hot area of system software and an application touch hot area of the target page exist in a conflict touch hot area, the conflict touch hot area is re-allocated to determine a target system hot area of the system software and a target application hot area of the target page; in the case that a gesture input position of a gesture touch event belongs to the target system hot area, a first function in the system software corresponding to the gesture touch event is executed; and in the case that the gesture input position of the gesture touch event belongs to the target application hot area, a second function in the target application software corresponding to the gesture touch event is executed by the electronic device.

This application provides a cross-application data transmission method and a related device. An electronic device that implements the cross-application data transmission method, such as a mobile phone or a tablet computer, may obtain data such as a picture or a text from a currently displayed interface. After detecting that a user drags the data into a preset hot zone, the electronic device determines one or more applications capable of receiving the data. After detecting an operation of continuing dragging, by the user, the data into a region in which any application icon is located and releasing the data, the electronic device may send the data to a corresponding application, thereby providing the user with a quick and convenient cross-application data transmission service.

The utility model relates to the technical field of kitchen appliances, in particular to a shell and a kitchen air conditioner. The shell comprises a shell body which is provided with a cavity and an opening communicated with the cavity, and the opening faces the front side of the shell body; the partition plate is arranged in the cavity and divides the cavity into a cold area and a hot area, the openings comprise the first opening and the second opening, the first opening is communicated with the cold area, and the second opening is communicated with the hot area; the shielding assembly is provided with at least one cover plate, and the cover plate covers at least part of the second opening and at least forms local sealing of the hot area; and the front panel covers the opening to form sealing of the cold area, and the front panel covers the cover plate. As the area of the cover plate is smaller than that of the front panel, the cover plate is not easy to deform, and the cover plate can reliably seal at least part of the second opening. And gas in the cold area and gas in the hot area are not easy to circulate mutually, so that the problem of cold-hot streaming is reduced, and the heat exchange efficiency of the kitchen air conditioner is ensured.

The utility model discloses a heating disc assembly, a food processing cup assembly and a food processor. The heating disc assembly comprises a heating disc used for making contact with food, a heat conduction piece and a heating piece. The heating piece comprises a cold end and a hot end. The heat conduction piece comprises a first heat conduction part and a second heat conduction part. The first heat conduction part is located on a heat transfer path from the cold end to the heating disc. The second heat conduction part is located on a heat transfer path from the hot end to the heating disc. The second heat conduction part is provided with a plurality of heat exchange channels and spacing parts located among the heat exchange channels, and the heat exchange channels penetrate through the second heat conduction part, so that the heat transfer capacity of the second heat conduction part is smaller than that of the first heat conduction part, and therefore the heat transfer capacity of a path corresponding to the hot end is low, and the heat transfer capacity of a path corresponding to the cold end is high; the hot end and the cold end can be prevented from generating a hot area and a cold area on the heating plate due to different temperatures, so that the heating plate can uniformly heat food, and the probability of bottom pasting is effectively reduced.

The present application relates to the technical field of artificial intelligence, and discloses a football player competition analysis method and device, the present application uses the tracking data of football competition to form the analysis summary of the energy metabolism, running speed distribution, different speed interval running distance, ball holding time and running hot area of the player in the whole game, so as to evaluate the individual physical condition of the player and the enthusiasm in the game, and forms the radar chart of different dimension related events of the player based on the event data, so as to realize the behavior analysis of the specific style of the player. In addition, the present application uses the event data and tracking data of football competition to realize the individual style mining of the player in dealing with different events, the scoring of different positions, and the comprehensive analysis of the contribution to the team, generates the analysis report of football competition based on the target theme, so as to provide a comprehensive and more dimensional evaluation and analysis method, and further can fully tap the potential of young players, so as to cultivate the players in a more scientific way.

A method and an apparatus for predicting user interactive intention, and a storage medium are provided. The method includes: acquiring position information of a visual indicator identifier, the visual indicator identifier being configured to mark a manipulation position of an user in a preset space; determining a relative position relationship between the visual indicator identifier and a predicted hot region of an interaction object according to the position information of the visual indicator identifier; determining a first motion feature of the visual indicator identifier in the predicted hot region, when it is determined that the visual indicator identifier is located in the predicted hot region according to the relative position relationship; and determining the interaction object as a target interaction object with which the user has interactive intention when the first motion feature of the visual indicator identifier matches with an intra-hot-region motion feature.