A method and system for whole house air fast equalization by convection circulation

Abstract

The present application relates to a kind of for whole house air quick balance convection circulation method and system, it is related to air conditioning technology field, it includes: starting circulation fan, and collection three-dimensional detection information, the placement position point of circulation fan and operating specification;According to operating specification, determine circulation coverage distance value, and determine circulation distribution range in combination with placement position point;According to three-dimensional detection information, space modeling is carried out to obtain indoor space model;Based on circulation distribution range input to indoor space model, range matching is carried out to obtain matching consistent range, and the remaining range as circulation remaining range except matching consistent range;Combined with circulation remaining range and placement position point, the remaining distance vector value is calculated;Combined with remaining distance vector value and circulation coverage distance value, determine selected distance vector value;According to selected distance vector value, determine mobile adjustment information, and output mobile adjustment information to circulation fan.The present application has the effect of improving indoor air convection balance.

Description

Technical Field

[0001] This invention relates to the field of air conditioning technology, and in particular to a convection circulation method and system for rapid and balanced air circulation throughout a house. Background Technology

[0002] Air conditioning is a process and technology that uses artificial intervention to precisely control the air conditions in indoor, enclosed spaces or specific areas, thereby creating a suitable air environment for human life, production activities, scientific research, and manufacturing.

[0003] Currently, indoor air conditioning typically involves using a circulating fan to actively agitate the air, breaking up air stratification and accelerating convection circulation. When using a circulating fan to regulate indoor air, the operator usually places the fan against a wall or in a corner as needed, and then oscillates it left and right, as well as up and down, to promote full-area convection circulation of indoor air.

[0004] Since circulating fans are usually placed in fixed positions against the wall or in a corner, the direction, coverage, and reflection path of the airflow are fixed. When the room area is too large or the space is irregular, the circulating fan is not easy to agitate and cover the air in all parts of the room, resulting in a lower uniformity of air convection in the room. Summary of the Invention

[0005] To improve the air convection balance in a room, this invention provides a convection circulation method and system for rapid air equalization throughout the room.

[0006] In a first aspect, the present invention provides a convection circulation method for rapid and balanced air circulation throughout a house, employing the following technical solution:

[0007] A convection circulation method for rapid whole-house air equalization includes:

[0008] Start the circulation fan and collect 3D detection information, the placement location of the circulation fan, and its operating specifications;

[0009] The cyclic coverage distance value is determined based on the operating specifications, and the cyclic distribution range is determined in conjunction with the placement location.

[0010] Spatial modeling is performed based on 3D detection information to obtain an indoor space model;

[0011] The cyclic distribution range is input into the indoor space model for range matching to obtain a matching range, and the remaining range other than the matching range is taken as the cyclic remaining range.

[0012] The remaining distance vector value is calculated by combining the remaining range of the loop with the placement point;

[0013] The selected distance vector value is determined by combining the remaining distance vector value and the cyclic coverage distance value;

[0014] The movement adjustment information is determined based on the selected distance vector value, and then output to the loop fan.

[0015] By adopting the above technical solution, the circulation fan is activated, and three-dimensional detection information, placement location, and operating specifications are collected. The circulation distribution range is determined by combining the operating specifications and placement location. Then, an indoor space model is constructed using the three-dimensional detection information. By matching the circulation distribution range with the indoor space model, the uncovered remaining circulation range can be quickly identified. The remaining distance vector value between the remaining circulation range and the placement location is calculated. The selected distance vector value is determined by combining the circulation coverage distance value. Based on the selected distance vector value, the movement adjustment information is determined and output. This enables the adaptive adjustment of the circulation fan position, effectively solving the airflow blind spot caused by fixed placement and improving the air convection balance in the room.

[0016] Optionally, methods for determining the distance vector value include:

[0017] Retrieve remaining distance and remaining orientation based on remaining distance vector value;

[0018] Calculate the ratio between the remaining distance value and the cyclic coverage distance value, and use it as the distance ratio value;

[0019] Determine the reference orientation based on the indoor space model;

[0020] Calculate the angle between the reference orientation and the remaining orientation and use it as the remaining deviation angle value;

[0021] Determine the vector reference value by combining the distance ratio value and the remaining deviation angle value;

[0022] The vector reference values ​​are sorted from largest to smallest, and the remaining distance vector value corresponding to the first-ranked vector reference value is used as the selected distance vector value.

[0023] By adopting the above technical solution, the remaining distance value and remaining orientation are retrieved through the remaining distance vector value, and then the distance ratio value and remaining deviation angle value are calculated respectively. In this way, the vector reference value is determined and sorted, and the remaining distance vector value is selected as the selected distance vector value. This ensures that the circulation fan can cover the remaining circulation range, and improves the balance and response speed of air convection throughout the house.

[0024] Optional methods for determining the reference orientation include:

[0025] Based on the interior space model, retrieve the interior space outline, space center location point, and door and window location points;

[0026] Calculate the vector distance between the center point of the space and the door / window locations and use it as the door / window distance vector value;

[0027] Determine the reference direction of doors and windows based on the vector value of the distance between them;

[0028] Analyze the deviation between the interior space outline and the preset spatial reference outline, and use it as the spatial deviation outline;

[0029] Determine the location points of the deviation profile based on the spatial deviation profile;

[0030] Calculate the vector distance between the spatial center point and the deviation profile point, and use it as the deviation profile distance vector value;

[0031] The reference direction of the deviation profile is determined based on the deviation profile distance vector value;

[0032] The reference direction is determined by combining the reference direction of the door and window with the reference direction of the deviation profile, and the reference direction is used as the reference direction.

[0033] By adopting the above technical solution, the indoor space outline, center point, and door and window positions are retrieved through the indoor space model. The distance vector values ​​of the doors and windows are calculated to determine the reference direction of the doors and windows. Then, the spatial deviation outline is obtained by analysis to determine the position point of the deviation outline. The distance vector value of the deviation outline is calculated to determine the reference direction of the deviation outline. Finally, the reference direction of the doors and windows and the reference direction of the deviation outline are combined to determine the comprehensive reference direction, which is used as the reference direction. This makes the determined reference direction more consistent with the actual indoor space structure and airflow pattern, avoiding uneven convection caused by differences in space structure, and improving the rationality and full coverage of air circulation.

[0034] Optional methods for determining the reference direction of doors and windows include:

[0035] Retrieve door and window distance values ​​and relative orientations based on door and window distance vector values;

[0036] Determine the reference value for door and window distances based on the door and window distance values;

[0037] Retrieve door and window dimensions based on door and window location points;

[0038] Determine the reference values ​​for specifications based on the dimensions and specifications of doors and windows;

[0039] Calculate the sum between the specification reference value and the door / window distance reference value, and use it as the comprehensive reference value for doors and windows;

[0040] The overall direction of doors and windows is determined by combining the comprehensive reference values ​​of doors and windows with their relative orientations, and this comprehensive direction is used as the reference direction for doors and windows.

[0041] By adopting the above technical solution, the distance values ​​of doors and windows and their relative orientations are retrieved through the vector values ​​of the distances between doors and windows to determine the reference values ​​of the distances between doors and windows. The size specifications of doors and windows are retrieved through the location points of doors and windows to determine the reference values ​​of the specifications. Then, the comprehensive reference values ​​of doors and windows are calculated and combined with the relative orientations of doors and windows to determine the comprehensive direction of doors and windows as the reference direction of doors and windows. This makes the determined reference direction of doors and windows more in line with the laws of indoor natural convection and fresh air exchange, and provides a more accurate directional basis for the subsequent movement and adjustment of the circulating fan.

[0042] Optionally, after using the reference synthesis direction as the reference direction, the following may also be included:

[0043] The location points, specifications, and placement direction of indoor furniture are retrieved based on the indoor space model.

[0044] Calculate the angle between the furniture placement direction and the reference composite direction and use it as the furniture deviation angle value;

[0045] Determine whether the furniture deviation angle value is less than the preset furniture reference angle value;

[0046] If yes, continue outputting the reference direction;

[0047] If not, then determine the furniture adjustment coefficient by combining the location points and specifications of the indoor furniture;

[0048] Calculate the difference between the furniture deviation angle value and the furniture reference angle value, and use it as the furniture excess angle value;

[0049] The direction adjustment value is determined by combining the furniture adjustment coefficient and the excess angle value of the furniture, and the reference direction is adjusted and updated based on the direction adjustment value.

[0050] By adopting the above technical solution, the location points, specifications, and placement directions of indoor furniture are retrieved through the indoor space model, and the furniture deviation angle value is calculated. Then, it is determined whether the furniture deviation angle value is less than the preset furniture reference angle value. If it is less, the reference direction is output. If it is not less, the furniture adjustment coefficient is determined by combining the indoor furniture location points and specifications, and the excess furniture angle value is calculated. In this way, the reference direction is adjusted and updated by combining the determined direction adjustment value, thereby avoiding problems such as airflow short-circuiting and blind zone expansion caused by furniture placement. This makes the convection path after the circulation fan is moved and adjusted more in line with the actual indoor layout, further improving the uniformity and effectiveness of whole-house air convection.

[0051] Optionally, after determining the vector reference value, the following may also be included:

[0052] When recognizing a person from 3D detection information based on preset person features, the person's location points are retrieved based on the person detection information.

[0053] Determine the types of indoor functions based on the specifications of the indoor furniture;

[0054] Calculate the distance between the character's location and the location of the indoor furniture, and use this distance as the character-furniture distance value;

[0055] The adjustment value for the character is determined by combining the indoor function type and the distance value between the character and the furniture. Based on the adjustment value of the character, the vector reference value is adjusted and updated.

[0056] By adopting the above technical solution, after identifying the person detection information, the adjustment value of the person is determined by combining the person's location point, indoor function type and distance value of the person and furniture, so as to adjust and update the vector reference value, thereby realizing the intelligent adaptation of air convection strategy and human living activity status.

[0057] Optional methods for determining character adjustment values ​​include:

[0058] Determine the functional distance benchmark range based on the type of indoor function;

[0059] Determine whether the distance values ​​between the character and furniture fall within the functional distance baseline range;

[0060] If yes, then collect the current time point;

[0061] Determine the function adjustment coefficient by combining the types of indoor functions with the current time.

[0062] Calculate the product between the character's furniture distance value and the function adjustment coefficient, and use it as the character's adjustment value;

[0063] If not, then determine the change value of the character furniture based on the distance value of the character furniture;

[0064] The estimated adjustment value is determined based on the changes in the character's furniture, and this estimated adjustment value is used as the character's adjustment value.

[0065] By adopting the above technical solution, the system distinguishes between static and dynamic usage scenarios by determining whether the distance between the person and furniture falls within the functional distance benchmark range. In a matched scenario, the system determines the functional adjustment coefficient by combining the current time point and the type of indoor function, accurately quantifying the human comfort needs of different time periods and functional areas. In a mismatched scenario, the system determines the estimated adjustment value based on the changes in the person and furniture, achieving real-time response to dynamic changes in the human position, ensuring that the air convection strategy continuously adapts to the human activity state, and improving the level of intelligence and humanization.

[0066] Optional methods for determining the function adjustment coefficient include:

[0067] Determine the functional usage time interval and functional benchmark coefficient based on the type of indoor function;

[0068] Determine the time matching degree by combining the functional usage time range with the current time point;

[0069] Retrieve indoor space area values ​​based on indoor space model;

[0070] The time-space adjustment ratio is determined by combining the indoor space area value with the time matching degree.

[0071] Calculate the product between the spatiotemporal adjustment ratio and the functional baseline coefficient, and use it as the functional adjustment coefficient.

[0072] By adopting the above technical solution, the time interval for use is determined by the type of indoor function, and then the time matching degree is determined. Then, the time-space adjustment ratio is determined by combining the functional benchmark coefficient and the space area value. The product value between the time-space adjustment ratio and the functional benchmark coefficient is calculated and used as the functional adjustment coefficient. This makes the human adjustment value more in line with the usage needs of different time periods, different areas and different functional spaces, and further optimizes the matching degree between air convection strategy and human comfort.

[0073] Optional methods for determining the estimated adjustment value include:

[0074] Determine the direction and average value of change based on the changes in furniture used by the person;

[0075] Determine the initial adjustment value for the change based on the average change value;

[0076] Determine the character's relative direction by combining the character's position with the positions of the indoor furniture;

[0077] Calculate the angle between the character's relative direction and the reference direction, and use it as the character's relative angle value;

[0078] The directional influence value is determined by combining the relative angle of the figure with the direction of change.

[0079] The final adjustment value of the change is determined by combining the initial adjustment value of the change and the directional influence value, and the final adjustment value of the change is used as the estimated adjustment value of the change.

[0080] By adopting the above technical solution, the direction and average value of change are determined by the change values ​​of people and furniture. Then, the initial adjustment value of change is determined by the average value of change. The relative direction of the person is determined by combining the position point of the person and the position point of the indoor furniture. The relative angle value of the person is calculated and the directional influence value is determined by combining the change direction. The final adjustment value of change is determined by the initial adjustment value of change and the directional influence value, and used as the estimated adjustment value of change. In this way, the demand of human dynamic behavior for air convection can be accurately predicted, so that the circulation fan can predict and adjust in advance, and achieve a dynamic balance between whole-house air balance and human comfort.

[0081] Secondly, the present invention provides a convection circulation system for rapid and balanced air distribution throughout a house, employing the following technical solution:

[0082] A convection circulation system for rapid whole-house air equalization includes:

[0083] The data acquisition module is used to acquire 3D detection information, the placement location of the circulating fan, its operating specifications, and the current time.

[0084] The memory stores a program for implementing a convection circulation method for rapid equalization of air throughout a house, as described in any one of the first aspects.

[0085] The processor loads and executes programs stored in memory.

[0086] In summary, the present invention has at least one of the following beneficial technical effects:

[0087] 1. By activating the circulating fan and collecting 3D detection information, placement location, and operating specifications, the circulation distribution range is determined by combining the operating specifications and placement location. Then, an indoor space model is constructed using the 3D detection information. By matching the circulation distribution range with the indoor space model, the uncovered remaining circulation range can be quickly identified. The remaining distance vector value between the remaining circulation range and the placement location is calculated. The selected distance vector value is determined by combining the circulation coverage distance value. Based on the selected distance vector value, the movement adjustment information is determined and output, thereby realizing the adaptive adjustment of the circulating fan position. This effectively solves the airflow blind spot caused by fixed placement and improves the air convection balance in the room.

[0088] 2. By retrieving the remaining distance value and remaining orientation through the remaining distance vector value, and then calculating the distance ratio value and remaining deviation angle value respectively, the vector reference value is determined and sorted. The remaining distance vector value is then selected as the chosen distance vector value to ensure that the circulation fan can cover the remaining circulation range, thereby improving the balance and response speed of air convection throughout the house.

[0089] 3. After recognizing the person detection information, the adjustment value of the person is determined by combining the person's location point, indoor function type and distance value of the person and furniture, so as to adjust and update the vector reference value, thereby realizing the intelligent adaptation of air convection strategy and human living activity status. Attached Figure Description

[0090] Figure 1 This is a flowchart of a method for rapid and balanced air circulation throughout a house.

[0091] Figure 2 This is a flowchart illustrating the method for determining the distance vector value. Detailed Implementation

[0092] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments.

[0093] A method for rapid and balanced airflow circulation throughout a room is proposed. This method involves activating a circulation fan and collecting 3D detection information, its placement location, and operating specifications. The circulation distribution range is determined by combining the operating specifications with the placement location. An indoor space model is then constructed using the 3D detection information. By matching the circulation distribution range with the indoor space model, uncovered remaining circulation areas can be quickly identified. The remaining distance vector value between the remaining circulation range and the placement location is calculated. This distance vector value is then combined with the circulation coverage distance value to determine the selected distance vector value. Based on the selected distance vector value, movement adjustment information is determined and output, enabling adaptive adjustment of the circulation fan's position. This effectively solves the airflow blind spots caused by fixed placement, improves the balance of airflow within the room, and dynamically corrects the reference orientation and movement priority by comprehensively considering factors such as door and window positions, spatial outlines, furniture placement, and even human activity, ensuring that the circulation strategy is both efficient and suited to the actual living environment.

[0094] Reference Figure 1 This invention discloses a convection circulation method for rapid whole-house air equalization, comprising:

[0095] S100: Start the circulation fan and collect 3D detection information, the placement location of the circulation fan, and its operating specifications.

[0096] Among them, 3D detection information refers to the data obtained after collecting 3D data of the space where the circulating fan is placed. 3D detection information can be obtained by the operator in advance by scanning the indoor space with devices such as depth cameras, LiDAR, and 3D vision sensors to obtain point cloud data or 3D mesh data.

[0097] The placement location point refers to the current coordinates of the circulation fan within the indoor space. The placement location point is acquired through a positioning module pre-installed on the circulation fan.

[0098] Operating specifications refer to the inherent or currently set operating parameters of the circulating fan. Operating specifications include wind speed setting, rotation mode, etc., and are obtained by reading information such as the circulating fan's own parameters, fan speed, rated air delivery distance, and air delivery angle.

[0099] Once the circulation fan is started, 3D detection information, the placement location of the circulation fan, and its operating specifications are collected for subsequent use.

[0100] S101: Determine the cyclic coverage distance value according to the operating specifications, and determine the cyclic distribution range in combination with the placement location.

[0101] The circulation coverage distance refers to the maximum distance that the airflow of the circulation fan can effectively cover and achieve effective air convection. The circulation distribution range refers to the area covered by the circulation fan under its current operating specifications, with the placement location as the starting point and the circulation coverage distance as the effective radius.

[0102] The system retrieves the wind speed setting and rotation mode by running the system, and then inputs the wind speed setting into the preset wind speed distance database to obtain the cyclic coverage distance value. Then, with the placement location as the center point and the cyclic coverage distance value as the radius, the system defines the coverage area by rotating the system and uses it as the cyclic distribution range for convenient subsequent use.

[0103] The higher the wind speed setting, the greater the corresponding loop coverage distance. The wind speed and distance database pre-stores a lookup table of different wind speed settings and their corresponding loop coverage distances, which is retrieved after the operator has pre-entered the information.

[0104] S102: Perform spatial modeling based on 3D detection information to obtain an indoor space model.

[0105] Among them, the interior space model refers to a digital model that restores the outline, size, wall position, door and window position, and distribution of various items in the interior space.

[0106] By preprocessing the collected 3D detection information to remove noise and redundant data and calibrate the effective data, and then using 3D reconstruction algorithms (such as point cloud registration algorithms and patch reconstruction algorithms) to transform the preprocessed 3D detection information into structured spatial data, a complete indoor space model is finally constructed for subsequent use.

[0107] S103: Input the cyclic distribution range into the indoor space model to perform range matching to obtain a matching range, and take the remaining range other than the matching range as the cyclic remaining range.

[0108] The "matching range" refers to the area in the indoor space model that overlaps with the cyclic distribution range. The "remaining cyclic range" refers to the area in the indoor space model that does not overlap with the cyclic distribution range.

[0109] By inputting the cyclic distribution range into the indoor space model, the overlapping part between the cyclic distribution range and the actual coverable area in the indoor space model is determined through algorithm comparison and boundary comparison. The overlapping part is taken as the matching range, and the non-overlapping part is taken as the remaining cyclic range, which is convenient for subsequent use.

[0110] S104: Calculate the remaining distance vector value by combining the remaining range of the loop with the placement point.

[0111] The remaining distance vector value refers to the vector distance from the placement point of the loop fan to the edge of the remaining loop range.

[0112] By retrieving the edge positions of the remaining loop range and calculating the vector distance between each edge position and the placement point, the remaining distance vector value is obtained for convenient subsequent use.

[0113] S105: Combine the remaining distance vector value with the cyclic coverage distance value to determine the selected distance vector value.

[0114] Here, selecting the distance vector value refers to selecting the optimal vector distance.

[0115] By combining the remaining distance vector value with the cyclic coverage distance value, the selected distance vector value can be determined for convenient subsequent use.

[0116] S106: Determine the movement adjustment information based on the selected distance vector value, and output the movement adjustment information to the circulating fan.

[0117] Among them, movement adjustment information refers to the control information used to control the movement of the circulating fan.

[0118] By inputting the selected distance vector value into a preset motion adjustment database to obtain motion adjustment information, and then outputting the motion adjustment information to the circulation fan, the adaptive adjustment of the circulation fan position can be achieved, effectively solving the airflow blind spot caused by fixed placement and improving the air convection balance in the room.

[0119] To further ensure the rationality of the selected distance vector value, it is necessary to perform a further separate analysis and calculation on the selected distance vector value, which will be explained in detail through the steps shown below.

[0120] Reference Figure 2 The method for determining the distance vector value includes the following steps:

[0121] S200: Retrieves the remaining distance value and remaining orientation based on the remaining distance vector value.

[0122] The remaining distance value refers to the scalar value in the remaining distance vector value. The remaining orientation refers to the direction in the remaining distance vector value.

[0123] The remaining distance and remaining orientation can be retrieved using the remaining distance vector value for convenient subsequent use.

[0124] S201: Calculate the ratio between the remaining distance value and the cyclic coverage distance value and use it as the distance ratio value.

[0125] The distance ratio refers to the ratio between the remaining distance value and the cyclic coverage distance value.

[0126] Calculating the distance ratio makes it easier to use later.

[0127] S202: Determine the reference orientation based on the indoor space model.

[0128] The reference orientation refers to the reference direction based on the indoor space conditions.

[0129] By analyzing the indoor space model, the reference orientation can be determined to facilitate subsequent use.

[0130] S203: Calculate the angle between the reference orientation and the remaining orientation and use it as the remaining deviation angle value.

[0131] The remaining deviation angle value refers to the angle between the reference orientation and the remaining orientation.

[0132] The remaining deviation angle value is calculated to facilitate subsequent use.

[0133] S204: Determine the vector reference value by combining the distance ratio value and the remaining deviation angle value.

[0134] Among them, the vector reference value refers to the quantitative evaluation value based on the vector situation.

[0135] By combining the distance ratio value with the remaining deviation angle value, a vector reference value is determined for convenient subsequent use.

[0136] S205: Sort the vector reference values ​​from largest to smallest, and use the remaining distance vector value corresponding to the first sorted vector reference value as the selected distance vector value.

[0137] The accuracy of the selected distance vector value is improved by sorting the vector reference values ​​from largest to smallest and using the remaining distance vector value corresponding to the first sorted vector reference value as the selected distance vector value.

[0138] To further ensure the rationality of the reference orientation, it is necessary to perform a further separate analysis and calculation on the reference orientation, which will be explained in detail through the steps shown below.

[0139] The method for determining the reference orientation includes the following steps:

[0140] S300: Retrieves the outline of the interior space, the center point of the space, and the location points of doors and windows based on the interior space model.

[0141] The interior space outline refers to the geometric outline information used to represent the overall outer boundary and shape of the interior space. The space center point refers to the geometric center point of the interior space. The door and window point refers to the coordinate points of the windows and doors in the interior space identified and extracted from the interior space model.

[0142] By analyzing the data of the indoor space model and using boundary recognition algorithms to extract the outer structures such as interior walls and partitions to form a closed indoor space outline, the centroid or geometric center of the space outline is calculated to obtain the space center location point. At the same time, through feature recognition, size threshold judgment and structure matching algorithms, the door and window areas are identified from the model and their center coordinates are extracted as the door and window location points.

[0143] S301: Calculate the vector distance between the center point of the space and the door / window location points and use it as the door / window distance vector value.

[0144] Among them, the door and window distance vector value refers to the vector distance between the center point of the space and the door and window positions.

[0145] Calculating the vector values ​​of the distances to doors and windows facilitates subsequent use.

[0146] S302: Determine the reference direction of doors and windows based on the vector value of the distance between doors and windows.

[0147] Among them, the reference direction of doors and windows refers to the reference direction corresponding to the main ventilation direction when the opening of the door or window is used as the main ventilation direction.

[0148] By analyzing the vector values ​​of the distance between doors and windows, the reference direction of the doors and windows can be determined, which will facilitate subsequent use.

[0149] S303: Analyze the deviation between the indoor space outline and the preset spatial reference outline and use it as the spatial deviation outline.

[0150] The spatial reference profile refers to a pre-defined, regular spatial profile used as a standard for shape comparison. The spatial reference profile can be set as a standard rectangle, square, or other regular profile. The spatial deviation profile refers to the deviation profile corresponding to a discrepancy between the indoor spatial profile and the spatial reference profile.

[0151] By comparing the interior space outline with the preset spatial reference outline, the spatial deviation outline is obtained through analysis, which facilitates subsequent use.

[0152] S304: Determine the location point of the deviation profile based on the spatial deviation profile.

[0153] Among them, the deviation contour location point refers to the coordinate point that represents the core location or characteristic location of the deviation area.

[0154] The geometric center point of the area covered by the spatial deviation profile is calculated and used as the location point of the deviation profile, which facilitates subsequent use.

[0155] S305: Calculate the vector distance between the spatial center point and the deviation profile point and use it as the deviation profile distance vector value.

[0156] Among them, the deviation profile distance vector value refers to the vector distance between the spatial center point and the deviation profile point.

[0157] The calculation of the deviation profile distance vector value facilitates subsequent use.

[0158] S306: Determine the reference direction of the deviation profile based on the deviation profile distance vector value.

[0159] The deviation profile reference direction refers to the reference direction used to describe irregular shapes in the interior.

[0160] The initial direction is obtained by retrieving the corresponding direction from the deviation profile distance vector value and projecting it onto the horizontal plane. Then, the directions are synthesized to obtain the deviation profile reference direction, which is convenient for subsequent use.

[0161] S307: Combine the reference direction of the door and window with the reference direction of the deviation profile to determine the reference composite direction, and use the reference composite direction as the reference direction.

[0162] Among them, the reference synthesis direction refers to the reference direction synthesized after comprehensively considering the door and window and the deviation profile.

[0163] By weighted and fused with the reference direction of the door and window and the reference direction of the deviation profile, a comprehensive reference direction is obtained. This comprehensive reference direction is then used as the reference direction, thereby improving the accuracy of the obtained reference direction.

[0164] The weight ratios corresponding to the reference directions of doors and windows and the reference directions of deviation profiles are preset by the operator.

[0165] For example, when the weight of the door and window reference direction is 0.4 and the weight of the deviation profile reference direction is 0.6, the door and window reference direction is combined with 0.4 to form a door and window vector, and the deviation profile reference direction is combined with 0.6 to form a deviation profile vector. The door and window vector and the deviation profile vector are then synthesized to obtain a composite vector, and the direction corresponding to the composite vector is taken as the reference composite direction.

[0166] To further ensure the rationality of the reference direction of doors and windows, it is necessary to perform further separate analysis and calculation on the reference direction of doors and windows, which will be explained in detail through the following steps.

[0167] The method for determining the reference direction of doors and windows includes the following steps:

[0168] S400: Retrieves door and window distance values ​​and relative orientations based on door and window distance vector values.

[0169] Here, the door / window distance value refers to the scalar value in the door / window distance vector value. The relative orientation of doors and windows refers to the direction in the door / window distance vector value.

[0170] The distance values ​​between doors and windows and their relative orientations can be retrieved using the door and window distance vector values ​​for convenient subsequent use.

[0171] S401: Determine the reference value for door and window distance based on the door and window distance value.

[0172] Among them, the reference value for door and window distance refers to the reference value corresponding to the adjustment of the relative orientation of doors and windows based on the door and window distance.

[0173] By inputting the door and window distance values ​​into a preset door and window distance database, reference values ​​for door and window distances can be obtained for easy subsequent use.

[0174] The door and window distance database pre-stores a table that compares different door and window distance values ​​with their corresponding reference values. The larger the door and window distance value, the larger the corresponding reference value. The door and window distance database is obtained after the operator has pre-entered the information.

[0175] S402: Retrieve door and window dimensions based on door and window location points.

[0176] Among them, the dimensions and specifications of doors and windows refer to the structural dimensional parameters of the doors and windows themselves, such as height and area.

[0177] The corresponding door and window dimensions can be retrieved from the interior space model by selecting the door and window location points, which facilitates subsequent use.

[0178] S403: Determine the reference values ​​for specifications based on the dimensions and specifications of doors and windows.

[0179] Among them, the specification reference value refers to the reference value corresponding to the adjustment of the relative orientation of doors and windows according to the specifications of doors and windows.

[0180] The height and area of ​​doors and windows are retrieved based on their dimensions, and then weighted and calculated to obtain reference values ​​for future use. The specific weights in the weighted calculation are preset by the operator according to actual needs.

[0181] S404: Calculate the sum between the specification reference value and the door and window distance reference value and use it as the comprehensive reference value for doors and windows.

[0182] Among them, the comprehensive reference value for doors and windows refers to the reference value corresponding to the adjustment of the relative orientation of doors and windows after taking into account the specifications and distances of doors and windows.

[0183] The sum of the specification reference value and the door and window distance reference value is calculated, and the calculation result is used as a comprehensive reference value for doors and windows for convenient subsequent use.

[0184] S405: Determine the overall direction of doors and windows by combining the overall reference value of doors and windows with their relative orientation, and use the overall direction of doors and windows as the reference direction of doors and windows.

[0185] Among them, the overall direction of doors and windows refers to the reference direction corresponding to the overall direction of each door and window.

[0186] By using the projection of the relative orientation of doors and windows onto the horizontal plane as the initial direction, and combining it with the corresponding comprehensive reference value of doors and windows to form a single door and window vector, and then performing vector synthesis on each single door and window vector to obtain the comprehensive direction of doors and windows, the comprehensive direction of doors and windows is then used as the reference direction of doors and windows, thereby improving the accuracy of the obtained reference direction of doors and windows.

[0187] To further ensure the rationality of using the benchmark synthesis direction as the benchmark direction, it is necessary to perform further separate analysis and calculations after using the benchmark synthesis direction as the benchmark direction. The specific steps are explained in detail below.

[0188] After using the datum synthesis direction as the datum direction, the following steps are also included:

[0189] S500: Retrieves the location points, specifications, and placement direction of indoor furniture based on the indoor space model.

[0190] In this context, "indoor furniture location point" refers to the coordinate point identified from the indoor space model to mark the furniture's position within the space. "Indoor furniture specifications" refers to the furniture's external dimensional parameters, including length, width, height, and floor space. "Furniture placement direction" refers to the orientation of the furniture within the indoor space.

[0191] By segmenting objects and identifying furniture types in the interior space model, walls, floors, and furniture objects can be distinguished. Then, geometric calculations are performed on each piece of furniture, and its geometric center coordinates are extracted as the location point of the interior furniture. Parameters such as length, width, and height are calculated through boundary fitting as the specifications of the interior furniture. The placement direction of the furniture is determined according to its main extension direction or axis of symmetry for convenient use later.

[0192] S501: Calculate the angle between the furniture placement direction and the reference composite direction and use it as the furniture deviation angle value.

[0193] Among them, the furniture deviation angle value refers to the angle between the furniture placement direction and the reference composite direction.

[0194] Calculating the furniture deviation angle value facilitates subsequent use.

[0195] S502: Determine whether the furniture deviation angle value is less than the preset furniture reference angle value. If yes, proceed to S503; if no, proceed to S504.

[0196] The furniture reference angle value refers to the maximum deviation angle at which furniture placement will not have any impact. The furniture reference angle value is preset by the operator according to actual needs.

[0197] By judging whether the furniture deviation angle value is less than the preset furniture reference angle value, it can be determined whether the reference direction needs to be adjusted.

[0198] S503: Continue outputting the reference direction.

[0199] When the furniture deviation angle value is less than the preset furniture reference angle value, it means that there is no need to adjust the reference direction at this time, so the reference direction continues to be output.

[0200] S504: Determine the furniture adjustment coefficient by combining the location points and specifications of the indoor furniture.

[0201] Among them, the furniture adjustment coefficient refers to the quantitative correction coefficient obtained based on the furniture's position and specifications.

[0202] When the furniture deviation angle is not less than the preset furniture reference angle, it indicates that the reference direction needs to be adjusted. Therefore, the furniture position point is compared with the placement position point, the circulation distribution range, and the remaining circulation range in the indoor space model to determine whether the furniture is located on the airflow path. Then, the blocking strength is evaluated according to the indoor furniture specifications (size, area, height). The larger the size and the more it is located on the critical path, the stronger the blocking. Then, a corresponding weight value is assigned according to the blocking strength. Finally, the weight value is normalized and used as the furniture adjustment coefficient for convenient subsequent use.

[0203] S505: Calculate the difference between the furniture deviation angle value and the furniture reference angle value and use it as the furniture redundant angle value.

[0204] The excess angle value of furniture refers to the difference between the deviation angle value of furniture and the reference angle value of furniture.

[0205] Calculating the excess angle values ​​of furniture facilitates its subsequent use.

[0206] S506: Determine the direction adjustment value by combining the furniture adjustment coefficient and the furniture excess angle value, and adjust and update the reference direction based on the direction adjustment value.

[0207] The direction adjustment value refers to the adjustment angle value corresponding to the adjustment of the reference direction.

[0208] By calculating the product between the furniture adjustment coefficient and the excess angle value of the furniture and using it as the adjustment value of a single piece of furniture, when there is only one furniture position point in the room, the adjustment value of the single piece of furniture is used as the direction adjustment value. When there is more than one furniture position point in the room, the average value of the adjustment value of the single piece of furniture is calculated and the calculation result is used as the direction adjustment value. Then, the direction adjustment value is used as the adjustment angle to adjust and replace the reference direction, thereby improving the accuracy of the obtained reference direction.

[0209] To further ensure the rationality of the determined vector reference values, further separate analysis and calculation are required, which will be explained in detail through the steps shown below.

[0210] After determining the vector reference value, the following steps are also included:

[0211] S600: When recognizing a person from 3D detection information based on preset person features, retrieve the person's location points based on the person detection information.

[0212] Among them, "person features" refers to pre-defined characteristic information used to identify the human body in 3D data, including the human body's outline, height range, key point structure, and 3D size thresholds. "Person detection information" refers to the area and related 3D data identified from the 3D detection information that represents the presence of a person. "Person location point" refers to the coordinate points used to identify the current location of a person in the indoor space.

[0213] By comparing the 3D detection information with the preset human features, when the comparison is successful, the human detection information is extracted from the 3D detection information, and the human location points are retrieved through the human detection information for convenient subsequent use.

[0214] S601: Determine the types of indoor functions based on the specifications of indoor furniture.

[0215] Among them, indoor function types refer to the types of functions used in a room (such as living room, bedroom, dining room, study, kitchen, etc.).

[0216] By comparing the specifications of indoor furniture with a pre-defined database of functional area furniture specifications, and identifying room functions through furniture combinations and typical size characteristics, the functional type with the highest matching degree is ultimately determined as the indoor function type, facilitating subsequent use.

[0217] The functional area furniture specification library has a pre-stored table of different indoor furniture specifications and their corresponding indoor functions. The functional area furniture specification library is retrieved after the operator pre-enters the information.

[0218] S602: Calculate the distance between the character's location and the location of the indoor furniture and use it as the distance value between the character and the furniture.

[0219] The character-furniture distance value refers to the distance between the character's location and the location of the furniture in the room.

[0220] By calculating the distance values ​​between characters and furniture, it becomes easier to use them later.

[0221] S603: Determine the character adjustment value by combining the indoor function type and the distance value between the character and furniture, and adjust and update the vector reference value based on the character adjustment value.

[0222] Among them, the character adjustment value refers to the adjustment value corresponding to the vector reference value when adjusting it based on the situation of the characters in the room.

[0223] By combining the analysis of indoor function types and the distance values ​​between people and furniture, the adjustment value of the people is determined. The product value between the adjustment value of the people and the vector reference value is calculated, and then the vector reference value is updated and replaced by the product value, thereby improving the accuracy of the obtained vector reference value.

[0224] To further ensure the rationality of the character adjustment values, it is necessary to conduct a more detailed separate analysis and calculation of the character adjustment values, which will be explained in detail through the steps shown below.

[0225] The method for determining a character's adjustment values ​​includes the following steps:

[0226] S700: Determine the functional distance benchmark range based on the type of indoor function.

[0227] The functional distance benchmark range refers to the range of distance values ​​that match the current indoor functional type.

[0228] By inputting the types of indoor functions into a preset functional distance database, a functional distance benchmark range is obtained for easy subsequent use.

[0229] The functional distance database contains a pre-stored table of different indoor functional types and their corresponding functional distance benchmark intervals. The functional distance database is obtained after the operator pre-inputs the data.

[0230] S701: Determine whether the distance value between the character and the furniture falls within the functional distance reference range. If yes, proceed to S702; if no, proceed to S705.

[0231] Among them, by judging whether the distance value between the character and the furniture falls within the functional distance benchmark range, it can be determined whether the adjustment value of the character can be determined based on the indoor function.

[0232] S702: Collect the current time point.

[0233] The current time point refers to the specific point in time corresponding to the current moment. This current time point is obtained by querying a time database. The time database keeps track of time in real time and stores the data.

[0234] When the distance value between the character and the furniture falls within the functional distance baseline range, it means that the character adjustment value can be determined based on the indoor functions. Therefore, by collecting the data at the current time point, it is convenient for subsequent use.

[0235] S703: Determine the function adjustment coefficient by combining the types of indoor functions with the current time point.

[0236] The function adjustment coefficient refers to the coefficient corresponding to the adjustment based on the space function and usage period.

[0237] By combining the types of indoor functions with the current time point in the analysis, the function adjustment coefficient can be determined to facilitate subsequent use.

[0238] S704: Calculate the product between the character's furniture distance value and the function adjustment coefficient, and use it as the character's adjustment value.

[0239] This involves calculating the product between the distance value of the character's furniture and the function adjustment coefficient, and using the result as the character's adjustment value, thereby improving the accuracy of the obtained character adjustment value.

[0240] S705: Determine the change value of character furniture based on the distance value of character furniture.

[0241] Among them, the change value of character furniture refers to the change value of the distance value of character furniture within a unit of time.

[0242] When the distance value between the character and furniture does not fall within the functional distance benchmark range, it means that the adjustment value of the character cannot be determined based on the indoor function. Therefore, the difference between the distance values ​​of the character and furniture in adjacent units of time is calculated and used as the change value of the character and furniture for convenient use later.

[0243] S706: Determine the estimated adjustment value based on the change value of the character's furniture, and use the estimated adjustment value as the character's adjustment value.

[0244] Among them, the change forecast adjustment value refers to the forecast correction amount obtained after predicting the trend based on the change value of the character furniture.

[0245] By analyzing the changes in character furniture values, we can determine the estimated adjustment values ​​and then use these estimated adjustment values ​​as the character adjustment values, thereby improving the accuracy of the obtained character adjustment values.

[0246] To further ensure the rationality of the function adjustment coefficient, it is necessary to perform a further separate analysis and calculation of the function adjustment coefficient, which will be explained in detail through the steps shown below.

[0247] The method for determining the function adjustment coefficient includes the following steps:

[0248] S800: Determine the time interval for function use and the functional baseline coefficient based on the type of indoor function.

[0249] The functional usage time interval refers to the typical usage period range that matches the current indoor function type. The functional benchmark coefficient refers to the pre-set basic weight coefficient that is tied to the indoor function type.

[0250] By inputting the types of indoor functions into a preset indoor function database, the function usage time range and function benchmark coefficient are matched to facilitate subsequent use.

[0251] The indoor function database contains a pre-stored table of different indoor function types, their corresponding usage time intervals, and function benchmark coefficients. The indoor function database is retrieved after the operator pre-inputs the information.

[0252] S801: Combine the time interval used by the function with the current time point to determine the time matching degree.

[0253] Among them, time matching degree refers to the quantitative matching value obtained by comparing the current time point with the time interval of function usage.

[0254] The closer the current time point is to the center of the function usage time interval, the higher the time matching degree. By judging whether the current time point falls within the function usage time interval, and by normalizing the calculation based on the current time point's position within the interval and the time difference with the interval boundary, a quantitative value between 0 and 1 or the corresponding score is obtained, which is the time matching degree.

[0255] S802: Retrieve indoor space area value based on indoor space model.

[0256] The indoor space area value refers to the actual area of ​​the indoor space floor area.

[0257] By extracting the interior space outline and ground area data from the interior space model, the planar area of ​​the closed interior space outline is calculated, and the calculation result is used as the interior space area value for convenient subsequent use.

[0258] S803: Determine the time-space adjustment ratio by combining the indoor space area value with the time matching degree.

[0259] Among them, the spatiotemporal adjustment ratio refers to the ratio value corresponding to the adjustment of the functional benchmark coefficient based on the matching of spatial area and time.

[0260] The calculation involves weighting the indoor space area value with the time matching degree, and using the result as a spatiotemporal adjustment ratio for convenient subsequent use. The weights for the weighting calculation are obtained after being pre-input by the operator.

[0261] S804: Calculate the product between the spatiotemporal adjustment ratio and the functional baseline coefficient, and use it as the functional adjustment coefficient.

[0262] Specifically, by calculating the product between the spatiotemporal adjustment ratio and the functional baseline coefficient, and using the calculation result as the functional adjustment coefficient, the accuracy of the obtained functional adjustment coefficient is improved.

[0263] To further ensure the reasonableness of the adjusted change forecast, it is necessary to perform a further separate analysis and calculation on the adjusted change forecast, which will be explained in detail through the steps shown below.

[0264] The method for determining the adjustment value of the change forecast includes the following steps:

[0265] S900: Determine the direction of change and the average value of change based on the change value of the furniture.

[0266] The direction of change refers to whether the change value of the character's furniture is positive or negative. The average change value refers to the average value of the change value of the character's furniture.

[0267] By retrieving the positive and negative values ​​of the character's furniture changes and using them as the direction of change, and then calculating the average value of the changes for each character's furniture, the average value of the changes can be obtained for convenient use later.

[0268] S901: Determine the initial adjustment value for the change based on the average change value.

[0269] The initial adjustment value refers to the initial correction amount when adjusting based on the average change value.

[0270] The product of the average change and the preset change adjustment coefficient is calculated, and the result is used as the initial change adjustment value for easy subsequent use.

[0271] The change adjustment factor is a factor used to convert the average change into an initial adjustment value. The change adjustment factor is preset by the operator according to actual needs.

[0272] S902: Determine the relative direction of the character by combining the character's position point with the position points of the indoor furniture.

[0273] The relative direction of the figures refers to the angle or orientation of the figures relative to the furniture.

[0274] The vector distance between the character's position and the indoor furniture's position is calculated, and the direction in the obtained vector is used as the character's relative direction for convenient subsequent use.

[0275] S903: Calculate the angle between the relative direction of the character and the reference direction and use it as the relative angle value of the character.

[0276] The relative angle value of a person refers to the angle between the relative direction of the person and the reference direction.

[0277] Calculating the relative angle values ​​of the figures facilitates subsequent use.

[0278] S904: Determine the directional influence value by combining the relative angle value of the figure with the direction of change.

[0279] Among them, the direction influence value refers to the influence value corresponding to the change in the character's movement direction when it affects the initial adjustment value.

[0280] The direction of change is input into a preset direction of change database to obtain the direction of change coefficient. Then, the product of the direction of change coefficient and the relative angle value of the person is calculated and used as the direction influence value for convenient subsequent use.

[0281] The change direction database has a pre-stored lookup table of different change directions and their corresponding change direction coefficients. The change direction database is obtained after the operator pre-inputs the data.

[0282] S905: Combine the initial adjustment value of the change with the directional influence value to determine the final adjustment value of the change, and use the final adjustment value of the change as the estimated adjustment value of the change.

[0283] The final adjustment value refers to the final correction amount when adjustments are made based on the changes.

[0284] By calculating the product between the initial adjustment value and the directional influence value, and using the calculation result as the final adjustment value, and then using the final adjustment value as the estimated adjustment value, the accuracy of the obtained estimated adjustment value is improved.

[0285] Based on the same inventive concept, embodiments of the present invention provide a convection circulation system for rapid whole-house air equalization, comprising:

[0286] The data acquisition module is used to acquire 3D detection information, the placement location of the circulating fan, its operating specifications, and the current time.

[0287] The memory stores a program for implementing a convection circulation method for rapid air equalization throughout the house, as described above.

[0288] The processor loads and executes programs stored in memory.

[0289] Those skilled in the art will clearly understand that, for the sake of convenience and brevity, the above-described division of functional modules is used as an example. In practical applications, the above functions can be assigned to different functional modules as needed, that is, the internal structure of the device can be divided into different functional modules to complete all or part of the functions described above. The specific working process of the system, device, and unit described above can be referred to the corresponding process in the foregoing method embodiments, and will not be repeated here.

[0290] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiments. All technical solutions falling within the scope of the present invention's concept are within the scope of protection of the present invention. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A convection circulation method for rapid and balanced air circulation throughout a house, characterized in that, include: Start the circulation fan and collect 3D detection information, the placement location of the circulation fan, and its operating specifications; The cyclic coverage distance value is determined based on the operating specifications, and the cyclic distribution range is determined in conjunction with the placement location. Spatial modeling is performed based on 3D detection information to obtain an indoor space model; The cyclic distribution range is input into the indoor space model for range matching to obtain a matching range, and the remaining range other than the matching range is taken as the cyclic remaining range. The remaining distance vector value is calculated by combining the remaining range of the loop with the placement point; The selected distance vector value is determined by combining the remaining distance vector value and the cyclic coverage distance value; The movement adjustment information is determined based on the selected distance vector value, and the movement adjustment information is output to the loop fan; The methods for determining the distance vector value include: Retrieve remaining distance and remaining orientation based on remaining distance vector value; Calculate the ratio between the remaining distance value and the cyclic coverage distance value, and use it as the distance ratio value; Determine the reference orientation based on the indoor space model; Calculate the angle between the reference orientation and the remaining orientation and use it as the remaining deviation angle value; Determine the vector reference value by combining the distance ratio value and the remaining deviation angle value; The vector reference values ​​are sorted from largest to smallest, and the remaining distance vector value corresponding to the first sorted vector reference value is used as the selected distance vector value. After determining the vector reference value, the following is also included: When recognizing a person from 3D detection information based on preset person features, the person's location points are retrieved based on the person detection information. The location points, specifications, and placement direction of indoor furniture are retrieved based on the indoor space model. Determine the types of indoor functions based on the specifications of the indoor furniture; Calculate the distance between the character's location and the location of the indoor furniture, and use this distance as the character-furniture distance value; The adjustment value for the character is determined by combining the type of indoor function and the distance value between the character and furniture, and the vector reference value is adjusted and updated based on the adjustment value for the character; The methods for determining character adjustment values ​​include: Determine the functional distance benchmark range based on the type of indoor function; Determine whether the distance values ​​between the character and furniture fall within the functional distance baseline range; If yes, then collect the current time point; Determine the function adjustment coefficient by combining the types of indoor functions with the current time. Calculate the product between the character's furniture distance value and the function adjustment coefficient, and use it as the character's adjustment value; If not, then determine the change value of the character furniture based on the distance value of the character furniture; The estimated adjustment value is determined based on the changes in the character's furniture, and this estimated adjustment value is used as the character's adjustment value.

2. The convection circulation method for rapid whole-house air equalization according to claim 1, characterized in that, Methods for determining the reference orientation include: Based on the interior space model, retrieve the interior space outline, space center location point, and door and window location points; Calculate the vector distance between the center point of the space and the door / window locations and use it as the door / window distance vector value; Determine the reference direction of doors and windows based on the vector value of the distance between them; Analyze the deviation between the interior space outline and the preset spatial reference outline, and use it as the spatial deviation outline; Determine the location points of the deviation profile based on the spatial deviation profile; Calculate the vector distance between the spatial center point and the deviation profile point, and use it as the deviation profile distance vector value; The reference direction of the deviation profile is determined based on the deviation profile distance vector value; The reference direction is determined by combining the reference direction of the door and window with the reference direction of the deviation profile, and the reference direction is used as the reference direction.

3. The convection circulation method for rapid and balanced air circulation throughout a house according to claim 2, characterized in that, Methods for determining the reference direction of doors and windows include: Retrieve door and window distance values ​​and relative orientations based on door and window distance vector values; Determine the reference value for door and window distances based on the door and window distance values; Retrieve door and window dimensions based on door and window location points; Determine the reference values ​​for specifications based on the dimensions and specifications of doors and windows; Calculate the sum between the specification reference value and the door / window distance reference value, and use it as the comprehensive reference value for doors and windows; The overall direction of doors and windows is determined by combining the comprehensive reference values ​​of doors and windows with their relative orientations, and this comprehensive direction is used as the reference direction for doors and windows.

4. The convection circulation method for rapid whole-house air equalization according to claim 2, characterized in that, After using the reference synthesis direction as the reference direction, the following is also included: The location points, specifications, and placement direction of indoor furniture are retrieved based on the indoor space model. Calculate the angle between the furniture placement direction and the reference composite direction and use it as the furniture deviation angle value; Determine whether the furniture deviation angle value is less than the preset furniture reference angle value; If yes, continue outputting the reference direction; If not, then determine the furniture adjustment coefficient by combining the location points and specifications of the indoor furniture; Calculate the difference between the furniture deviation angle value and the furniture reference angle value, and use it as the furniture excess angle value; The direction adjustment value is determined by combining the furniture adjustment coefficient and the excess angle value of the furniture, and the reference direction is adjusted and updated based on the direction adjustment value.

5. A convection circulation method for rapid whole-house air equalization according to claim 1, characterized in that, The methods for determining the functional adjustment coefficient include: Determine the functional usage time interval and functional benchmark coefficient based on the type of indoor function; Determine the time matching degree by combining the functional usage time range with the current time point; Retrieve indoor space area values ​​based on indoor space model; The time-space adjustment ratio is determined by combining the indoor space area value with the time matching degree. Calculate the product between the spatiotemporal adjustment ratio and the functional baseline coefficient, and use it as the functional adjustment coefficient.

6. A convection circulation method for rapid whole-house air equalization according to claim 1, characterized in that, The methods for determining the estimated adjustment values ​​for changes include: Determine the direction and average value of change based on the changes in furniture used by the person; Determine the initial adjustment value for the change based on the average change value; Determine the character's relative direction by combining the character's position with the positions of the indoor furniture; Calculate the angle between the character's relative direction and the reference direction, and use it as the character's relative angle value; The directional influence value is determined by combining the relative angle of the figure with the direction of change. The final adjustment value of the change is determined by combining the initial adjustment value of the change and the directional influence value, and the final adjustment value of the change is used as the estimated adjustment value of the change.

7. A convection circulation system for rapid whole-house air equalization, characterized in that, include: The data acquisition module is used to acquire 3D detection information, the placement location of the circulating fan, its operating specifications, and the current time. The memory stores a program for implementing a convection circulation method for rapid whole-house air equalization as described in any one of claims 1 to 6; The processor loads and executes programs stored in memory.

Images