Temperature control method and system of precise air conditioner and intelligent terminal
By using air guide devices in precision air conditioners to blow the temperature-regulating air at the initial position to the position after the target is moved, the problem of high energy consumption of precision air conditioners when the target is frequently moved is solved, and more efficient temperature adjustment and energy utilization are achieved.
Patent Information
- Application Number
- CN202510346556.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2045-03-24
AI Technical Summary
When the target is frequently moved, existing precision air conditioners need to adjust the temperature frequently, resulting in high energy consumption and waste of energy.
By acquiring indoor images, determining the target position and characteristics, the air guide device controls the air conditioning air at the initial position to the position after the target is moved, and achieves rapid temperature adjustment.
It reduces the power required for air conditioners to adjust temperature, reduces energy waste, and improves the operating efficiency of precision air conditioners.
Smart Images

Figure CN119860587A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of air conditioning control technology, and in particular to a temperature control method, system and intelligent terminal for a precision air conditioner. Background Art
[0002] Precision air conditioning is a special air conditioner that can accurately control temperature and humidity and is used in precision environments such as computer rooms.
[0003] In the prior art, when a precision air conditioner is in operation, it is generally necessary to release heat or absorb heat to the target area to adjust the air temperature in the target area, and the operation is stopped when the target area reaches a preset temperature value.
[0004] When the target moves frequently during the cooling process, the precision air conditioner needs to release or absorb heat again in the area where the target moves to reach a preset temperature value, resulting in higher energy consumption of the precision air conditioner. Summary of the invention
[0005] In order to improve the operating efficiency of precision air conditioners and reduce energy waste, the present invention provides a temperature control method, system and intelligent terminal for precision air conditioners.
[0006] In a first aspect, the present invention provides a temperature control method for a precision air conditioner, which adopts the following technical solution: A temperature control method for a precision air conditioner, comprising: Acquire indoor images; Determine target features based on indoor images; Determining a target location based on target features; According to the target position, the preset air conditioning device is controlled to blow air toward the target, and according to the target position, it is determined whether the target moves; When the target moves, the initial position and the changed position are determined according to the target position; Determine the wind guide number according to the initial position, and determine the wind guide direction according to the initial position and the changed position; According to the wind guide number, the preset wind guide device is controlled to blow the airflow to the target in the wind guide direction.
[0007] By adopting the above technical solution, when the target moves, the temperature-adjusted air at the original position of the target is blown to the position of the target after it moves through the air guide device, thereby quickly adjusting the temperature of the position where the target moves, thereby reducing the power required for the air conditioner to adjust the temperature of the position where the target moves, reducing energy waste, and improving the efficiency of precision air conditioning operation.
[0008] Optionally, also include: When the target moves, the working parameters of the air conditioning device are obtained; Determine and adjust the heat according to the working parameters; Determine the adjusted volume of air based on the indoor image and adjusted heat; Determine an initial region based on the indoor image, the adjusted volume, and the initial position; determining the changed area based on the indoor image, adjusting the volume and changing the position; Determine a vacant area according to the indoor image, the initial area, and the changed area; Determine the diversion number according to the changed area, and determine the diversion direction according to the changed area and the vacant area; According to the diversion number, the preset air guide device is controlled to blow the air from the changed area to the empty area according to the diversion direction.
[0009] By adopting the above technical scheme, the indoor area is divided into a temperature-controlled area, a temperature-controlled area and a vacant temperature-controlled area according to the temperature control situation of the air conditioner, so that the air in the temperature-controlled area is blown to the vacant temperature-controlled area through the air guide device, and the air in the temperature-controlled area is blown to the temperature-controlled area through the air guide device, thereby forming a circulation in the room that prompts the temperature-controlled air to flow to the target position after it moves, thereby improving the efficiency of the precision air conditioner operation.
[0010] Optionally, a method for reducing dissipation is also included, and the method for reducing dissipation includes: When the target moves, determine whether there is an obstacle between the initial position and the changed position based on the indoor image; When there is an obstacle, the obstacle location is determined based on the indoor image; Determine obstacle height based on obstacle location; Determine the air guide position according to the air guide number; Determine the wind guide angle according to the wind guide position, wind guide direction, obstacle position and obstacle height; According to the wind guide number, the preset wind guide device is controlled to blow the airflow from above the obstacle to the target according to the wind guide angle.
[0011] By adopting the above technical solution, when there is an obstacle between the original position of the target and the position of the target after it moves, the airflow blowing from the original position of the target to the position of the target after it moves is easily blocked by the obstacle, causing the airflow to escape. At this time, the blowing angle of the air guide device is adjusted to allow the airflow to pass over the obstacle, thereby reducing the airflow escape and improving the efficiency of the precision air conditioning operation.
[0012] Optionally, the emission reduction method further includes: When there is an obstacle, the adjustment height is determined based on the adjustment volume; When the obstacle height is higher than the adjusted height, an obstacle image is acquired based on the obstacle position and wind direction; Judging whether there is a through hole on the obstacle according to the obstacle image; When there is a through hole on the obstacle, the position of the through hole is determined according to the obstacle image; determining a through hole angle based on the through hole position; Determine the guide range according to the through hole angle; Determine the range number based on the through hole position and the guide range; The preset air guide device is controlled to blow air toward the through hole position according to the range number.
[0013] By adopting the above technical solution, when the obstacle is too high, the volume of airflow above the obstacle is small. At this time, check whether there is a through hole in the obstacle in the flow direction of the airflow, and if there is a through hole, control the air guide device to blow the airflow to the through hole so that the airflow passes through the through hole to the target location, thereby reducing the situation where the airflow is blocked by the obstacle and escapes.
[0014] Optionally, the emission reduction method further includes: When there is no through hole on the obstacle, the windward angle is determined based on the obstacle image; Determine the windward angle difference according to the windward angle and the wind guide direction; Select the side with the smaller windward angle difference as the windward position; Determine the windward range based on the windward position; Determine the angle range based on the windward angle; Determine the windward number according to the windward range and angle range; The preset wind guide device is controlled to blow air toward the windward range according to the windward number.
[0015] By adopting the above technical solution, when there is no through hole in the obstacle in the flow direction of the airflow, the angle of the surface of the obstacle in all directions is checked, so that the airflow is blown to the side whose angle is closest to the flow direction of the airflow through the air guide device, thereby reducing the situation where the airflow is blocked by the obstacle and causes it to escape.
[0016] Optionally, a power control method is also included, and the power control method includes: When the target moves, the working time is determined according to the working parameters; Determine the heat loss based on the working hours and adjust the heat; Determine the target range based on target characteristics; Determine the required heat according to the target range and the preset adjustment temperature; Determine the supplementary heat based on the required heat, adjusted heat and lost heat; Determine the supplementary power based on the supplementary heat; The preset air conditioning device is controlled according to the supplementary power to blow the wind to the target location.
[0017] By adopting the above technical solution, when the air at the original position of the target is blown to the position where the target moves, the temperature of the position where the target moves approaches the preset temperature value. At this time, the cooling or heating power of the air conditioner is reduced according to the temperature of the position where the target moves, thereby improving the efficiency of the precision air conditioner operation.
[0018] Optionally, the power control method further includes: When there is no obstacle, the moving distance is determined based on the initial position and the changed position; Determine the escape ratio based on the moving distance; Determine the amount of heat dissipation based on the dissipation ratio and the adjusted heat; The required heat is updated based on the required heat and the escaped heat.
[0019] By adopting the above technical solution, a certain amount of airflow leakage is likely to occur in the process of airflow from the original position of the target to the position of the target after it moves. The cooling or heating power of the air conditioner is adjusted according to the airflow leakage situation, thereby improving the accuracy of the operation of the precision air conditioner.
[0020] Optionally, the power control method further includes: When there is an obstacle, the obstruction volume is determined based on the obstacle height and the adjusted volume; When a through hole exists, the through hole height is determined according to the through hole position; Determine the obstruction volume based on the through hole height and the adjustment volume; When there is no through hole, the offset ratio is determined according to the windward angle difference; Determine the obstruction volume based on the offset ratio and the adjustment volume; Based on the determination of the hindered volume, determining the hindered heat according to the hindered volume, the adjusted volume and the adjusted heat; Update the required heat based on the hindered heat and the required heat.
[0021] By adopting the above technical solution, when there is an obstacle, the air flow dispersion is corrected according to the situation of the obstacle, and the cooling or heating power of the air conditioner is adjusted according to the corrected dispersion situation, thereby improving the accuracy of the operation of the precision air conditioner.
[0022] In a second aspect, the present application provides a temperature control system for a precision air conditioner, which adopts the following technical solution: A temperature control system for a precision air conditioner, comprising: An acquisition module, used to acquire indoor images, working parameters and obstacle images; A memory, used to store any one of the above-mentioned temperature control methods for precision air conditioners; The program in the memory can be loaded and executed by the processor.
[0023] In a third aspect, the present application provides a smart terminal, which adopts the following technical solution: An intelligent terminal comprises a memory and a processor, wherein the memory stores a temperature control method for any one of the above-mentioned precision air conditioners that can be loaded and executed by the processor.
[0024] By adopting the above technical solution, when the target moves, the temperature-adjusted air at the original position of the target is blown to the position of the target after it moves through the air guide device, thereby quickly adjusting the temperature of the position where the target moves, thereby reducing the power required for the air conditioner to adjust the temperature of the position where the target moves, reducing energy waste, and improving the efficiency of precision air conditioning operation.
[0025] In summary, the present application includes at least one of the following beneficial technical effects: 1. When the target moves, the air with adjusted temperature at the original position of the target is blown to the position where the target moves through the air guide device, so as to quickly adjust the temperature of the position where the target moves, thereby reducing the power required by the air conditioner to adjust the temperature of the position where the target moves, reducing energy waste and improving the efficiency of precision air conditioning operation; 2. According to the temperature adjustment of the air conditioner, the indoor area is divided into the temperature-adjusted area, the temperature-adjusted area and the vacant temperature-adjusted area, so that the air in the temperature-adjusted area is blown to the vacant temperature-adjusted area through the air guide device, and the air in the temperature-adjusted area is blown to the temperature-adjusted area through the air guide device, so that the indoor circulation is formed to promote the temperature-adjusted air to flow to the target position after the movement, thereby improving the efficiency of the precision air conditioner; 3. When there is an obstacle between the original position of the target and the position of the target after it moves, the airflow blowing from the original position of the target to the position of the target after it moves is easily blocked by the obstacle, causing the airflow to escape. At this time, the blowing angle of the air guide device is adjusted to allow the airflow to pass over the obstacle, thereby reducing the airflow escape and improving the efficiency of the precision air conditioning operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a structural diagram of a precision air conditioner; Figure 2 It is a process of temperature control method of precision air conditioning Figure 1 ; Figure 3 It is a process of temperature control method of precision air conditioning Figure 2 ; Figure 4 The process of fugitive reduction method Figure 1 ; Figure 5 The process of fugitive reduction method Figure 2 ; Figure 6 The process of fugitive reduction method Figure 3 ; Figure 7 The flow of the power control method Figure 1 ; Figure 8 The flow of the power control method Figure 2 ; Fig. 9 The flow of the power control method Figure 3 .
[0027] The names of the parts indicated by the numerical labels in the above drawings are as follows: 1. Fresh air section; 2. Coarse and medium efficiency filtration section; 3. Cold water coil section; 4. Electric heating section; 5. Humidification section; 6. Air supply section. DETAILED DESCRIPTION
[0028] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0029] Reference Figure 1 , precision air conditioning generally includes fresh air section 1, coarse and medium efficiency filtration section 2, cold water coil section 3, electric heating section 4, humidification section 5 and air supply section 6. Fresh air section 1 is generally used to introduce fresh outdoor air, improve indoor air quality, and regulate indoor pressure at the same time. Coarse and medium efficiency filtration section 2 is generally used to filter large particles of impurities. Cold water coil section 3 generally exchanges heat with air through the flow of cold water in the coil to achieve cooling of the air. Electric heating section 4 is generally used in winter or when the air temperature needs to be increased. The electric heating element is powered on to generate heat, heat the air, and increase the air temperature to meet the indoor temperature requirements. Humidification section 5 is generally used to increase air humidity. The air supply section 6 is generally used to transport the cooled, heated, humidified and filtered air to each air-conditioned room through a fan and duct system.
[0030] Reference Figure 2 , a temperature control method for a precision air conditioner, comprising: Step 100: Acquire an indoor image.
[0031] Indoor images refer to pictures inside the air-conditioned room. The indoor images can be acquired through a fixed camera inside the air-conditioned room. The method for acquiring the indoor images is selected by the staff according to the actual situation and will not be elaborated here.
[0032] Step 101: Determine target features according to the indoor image.
[0033] The target feature refers to the object that needs to be temperature-controlled by air conditioning. The object can be a person or a device. The object and its features are selected by the staff according to the actual situation. The target feature can be determined by image recognition technology. The method of identifying the target feature is common knowledge among people in this field and will not be elaborated here.
[0034] Step 102: Determine the target position based on the target features.
[0035] The target position refers to the coordinate information of the object that needs to be temperature-controlled by the air conditioner. The target position can be determined from the indoor image using image recognition technology. The method for determining the target position is common knowledge among people in this field and will not be elaborated here.
[0036] Step 103: Control a preset air conditioning device to blow air toward the target according to the target position, and determine whether the target moves according to the target position.
[0037] The air conditioning device refers to the air outlet on the precision air conditioner used to output the temperature-regulated airflow. Generally, the air outlet closest to the target is used as the air conditioning device. The air conditioning device is selected by the staff according to the actual situation and will not be elaborated here.
[0038] When the target position changes, it is determined that the target moves, and when the target position does not change, it is determined that the target does not move. The method for determining the target position is common knowledge among those skilled in the art and will not be described in detail here.
[0039] Step 104: When the target moves, the initial position and the changed position are determined according to the target position.
[0040] The movement of the target indicates that the position where the air conditioner needs to adjust the temperature has changed. At this time, the target position where the air conditioner originally adjusts the temperature is taken as the initial position, and the target position changed after the target moves is taken as the changed position. The method for determining the initial position and the changed position is common knowledge among people in this field and will not be elaborated here.
[0041] Step 105: Determine the wind guide number according to the initial position, and determine the wind guide direction according to the initial position and the changed position.
[0042] An air guide device refers to a device used to blow air to guide the flow of air. The air guide device may be an outlet of a precision air conditioner that does not output the temperature-regulated airflow. An air guide number refers to a number used to distinguish air guide devices. Generally, the number of the air guide device closest to the initial position is used. The air guide number can be obtained by looking up from a number data table. The number data table refers to a data table that records the positions of different air guide devices and their corresponding air guide numbers. The method of setting the air guide device and the air guide number is selected by the staff based on actual conditions and will not be elaborated here.
[0043] Step 106: Control the preset air guide device according to the air guide number to guide the air flow toward the target in the air guide direction.
[0044] When the target moves, the temperature-adjusted air at the initial position is blown to the changed position through the air guide device, thereby quickly adjusting the temperature of the changed position, thereby reducing the power required for the air conditioner to adjust the temperature of the changed position, reducing energy waste, and improving the efficiency of precision air conditioning operation.
[0045] Reference Figure 3 , a temperature control method for a precision air conditioner, further comprising: Step 107: When the target moves, the operating parameters of the air conditioning device are obtained.
[0046] Working parameters refer to data such as power, time, and heat required for the air-conditioning device to adjust the temperature. The working parameters can be read directly from the precision air conditioner. The method for obtaining the working parameters is selected by the staff based on actual conditions and will not be elaborated here.
[0047] Step 108: Determine and adjust the heat according to the working parameters.
[0048] Adjustment heat refers to the heat absorbed or released when the air conditioning device adjusts the temperature. The adjustment heat can be identified and determined from the working parameters. The identification method of the adjustment heat is selected by the staff according to the actual situation and will not be elaborated here.
[0049] Step 109: Determine the adjusted volume of air according to the indoor image and the adjusted heat.
[0050] The adjustment volume refers to the volume of air in the room affected by the temperature adjustment of the air conditioning device. The adjustment volume can be obtained from the volume data table. The volume data table refers to the data table of the adjustment heat and its corresponding adjustment volume obtained in advance through experiments. When the adjustment volume exceeds the indoor volume, the indoor volume is used as the adjustment volume. The indoor volume refers to the size of the space in the indoor image obtained by image recognition technology. The method for determining the indoor volume is common knowledge known to those skilled in the art and will not be elaborated here.
[0051] Step 110: Determine an initial region according to the indoor image, the adjusted volume and the initial position.
[0052] The cold air output by the precision air conditioner will drop and diffuse upward over time, causing the cold air to accumulate in a cone shape on the indoor floor. The hot air output by the precision air conditioner will rise and diffuse downward over time, causing the hot air to accumulate in an inverted cone shape on the indoor ceiling. The initial area refers to the area where the adjusted volume of cold air or hot air adjusted by the precision air conditioner accumulates at the initial position. The method for determining the initial area is common knowledge among people in this field and will not be elaborated here.
[0053] Step 111: Determine the changed area based on the indoor image, the adjusted volume, and the changed position.
[0054] The changed area refers to the area where the adjusted volume of cold air or hot air adjusted by the precision air conditioner accumulates at the changed position. The method for determining the changed area is common knowledge among people in this field and will not be elaborated here.
[0055] Step 112: Determine a vacant area according to the indoor image, the initial area and the changed area.
[0056] The vacant area refers to other areas of the room except the initial area and the changed area. The method for determining the vacant area is common knowledge among those skilled in the art and will not be described in detail here.
[0057] Step 113: Determine the diversion number according to the changed area, and determine the diversion direction according to the changed area and the free area.
[0058] The diversion number refers to the number of the wind guide device that is closest to the changed area and located in the direction from the center of the spare area toward the center of the changed area. The direction angle value from the spare area toward the changed area can be calculated first, and then the diversion number at the corresponding position can be found from the number data table according to the direction angle value, and then the diversion number closest to the changed area can be selected from it.
[0059] The diversion direction refers to the angle from the changed area to the empty area. Generally, the angle from the center of the changed area to the center of the empty area is used as the diversion direction. The method for determining the diversion direction is common knowledge among people in this field and will not be elaborated here.
[0060] Step 114: According to the diversion number, the preset air guide device is controlled to blow the air from the changed area to the empty area according to the diversion direction.
[0061] According to the temperature setting conditions of the air conditioner, the indoor area is divided into an initial area that has been temperature-controlled, a changed area to be temperature-controlled and a vacant area, so that the air in the initial area is blown to the vacant area through the air guide device, and the air in the initial area is blown to the changed area through the air guide device, thereby forming a circulation in the room that prompts the temperature-controlled air to flow to the target position after it moves, thereby improving the efficiency of the precision air conditioner operation.
[0062] Reference Figure 4 , emission reduction methods include: Step 200: When the target moves, determine whether there is an obstacle between the initial position and the changed position based on the indoor image.
[0063] Obstacles refer to objects that block air circulation, such as pillars, walls, and debris. Image recognition technology can be used to determine whether there are obstacles between the initial position and the changed position. The method of identifying obstacles is common knowledge among people in this field and will not be elaborated here.
[0064] Step 201: When there is an obstacle, determine the location of the obstacle based on the indoor image.
[0065] The presence of an obstacle means that the air is easily blocked by the obstacle and escapes when it is blown from the initial position to the changed position. The obstacle position refers to the position where the obstacle is located between the initial position and the changed position, that is, the intersection of the obstacle and the line between the initial position and the changed position. The obstacle position can be determined by image recognition technology. The method for determining the obstacle position is common knowledge among people in this field and will not be elaborated here.
[0066] Step 202: Determine the obstacle height based on the obstacle position.
[0067] The obstacle height refers to the height value of the obstacle at the obstacle position. The obstacle height can be determined by image recognition technology. The method for identifying the obstacle height is common knowledge among people in this field and will not be elaborated here.
[0068] Step 203: Determine the air guide position according to the air guide number.
[0069] The wind guide position refers to the position of the wind guide device with the wind guide number, and the wind guide position can be obtained by querying from the number database.
[0070] Step 204: Determine the wind guide angle according to the wind guide position, wind guide direction, obstacle position and obstacle height.
[0071] The wind guide angle refers to the angle value at which the airflow is blown out from the wind guide position in the horizontal direction and intersects the obstacle at the obstacle position and the obstacle height in the vertical direction. The method for determining the wind guide angle is common knowledge among people in this field and will not be elaborated here.
[0072] Step 205: According to the wind guide number, a preset wind guide device is controlled to blow the airflow from above the obstacle to the target according to the wind guide angle.
[0073] When there is an obstacle between the original position of the target and the position of the target after it moves, the airflow blowing from the original position of the target to the position of the target after it moves is easily blocked by the obstacle, causing the airflow to escape. At this time, the blowing angle of the air guide device is adjusted to allow the airflow to pass over the obstacle, thereby reducing the airflow escape and improving the efficiency of the precision air conditioning operation.
[0074] Reference Figure 5 , the emission reduction methods also include: Step 206: When there is an obstacle, determine the adjustment height according to the adjustment volume.
[0075] The adjustment height refers to the height value at which the adjusted volume of cold air is piled up in a cone shape on the ground. The adjustment height can be obtained from a height data table. The height data table refers to a table that records the adjustment heights corresponding to cold air of different adjusted volumes.
[0076] Step 207: When the obstacle height is higher than the adjusted height, an obstacle image is acquired based on the obstacle position and the wind direction.
[0077] The obstacle height being higher than the adjusted height means that the obstacle height is higher than the height of cold air accumulation, that is, it is difficult for cold air to pass over the obstacle. The obstacle image refers to a picture of the obstacle position obtained in the wind guide direction. The obstacle image can be captured by a fixed camera or by equipment such as drones. The method for obtaining the obstacle image is selected by the staff based on actual conditions and will not be elaborated here.
[0078] Step 208: Determine whether there is a through hole on the obstacle according to the obstacle image.
[0079] A through hole refers to a cavity on an obstacle that penetrates both sides of the obstacle in the wind-guiding direction for air to pass through. Image recognition technology can be used to determine whether there is a through hole on the obstacle. The method for determining a through hole is common knowledge among people in this field and will not be elaborated here.
[0080] Step 209: When there is a through hole on the obstacle, determine the position of the through hole according to the obstacle image.
[0081] The presence of a through hole on an obstacle means that airflow can pass through the obstacle through the through hole. The through hole position refers to the coordinate information of the through hole. The through hole position can be determined using image recognition technology. The method for determining the through hole position is common knowledge among people in this field and will not be elaborated here.
[0082] Step 210: Determine the through hole angle based on the through hole position.
[0083] The through hole angle refers to the direction of the through hole in the obstacle. The through hole angle can be determined by image recognition technology. The method for determining the through hole angle is common knowledge among those skilled in the art and will not be elaborated here.
[0084] Step 211: Determine the guide range according to the through hole angle.
[0085] The guiding range refers to the angle range in which the airflow can smoothly pass through the through hole. Generally, the range of plus or minus ninety degrees of the through hole angle is selected as the guiding range.
[0086] Step 212: Determine the range number according to the through hole position and the guide range.
[0087] The range number refers to the number of the air guide device located with the through hole position as the center and the angle falling within the guide range. The position interval falling within the range can be calculated by the through hole position and the guide range, and then the range number within the interval can be found from the number data table based on the position interval.
[0088] Step 213: Control the preset air guide device to blow air toward the through hole position according to the range number.
[0089] When the obstacle is too high, the volume of airflow above the obstacle is small. At this time, check whether there is a through hole in the direction of the airflow. If there is a through hole, control the air guide device to blow the airflow toward the through hole so that the airflow passes through the through hole to the target location, thereby reducing the situation where the airflow is blocked by the obstacle and escapes.
[0090] Reference Figure 6 , the emission reduction methods also include: Step 214: When there is no through hole on the obstacle, determine the windward angle according to the obstacle image.
[0091] The windward angle refers to the undulating angle value of the surface of the obstacle in the wind-guiding direction. The windward angle can be determined by image recognition technology. The method for determining the windward angle is common knowledge among those skilled in the art and will not be elaborated here.
[0092] Step 215: Determine the windward angle difference according to the windward angle and the wind guide direction.
[0093] The windward angle difference refers to the angle difference between each windward angle and the wind guide direction. The calculation method of the windward angle difference is common knowledge among those skilled in the art and will not be elaborated here.
[0094] Step 216: Select the side with the smaller windward angle difference as the windward position.
[0095] The windward position refers to the position on the side of the obstacle where the windward angle difference is smaller. The method for determining the windward position is common knowledge among those skilled in the art and will not be elaborated here.
[0096] Step 217: Determine the windward range based on the windward position.
[0097] The windward range refers to the plane range whose angle on the obstacle is consistent with the windward angle of the windward position and is continuous with the windward position. The windward range can be determined by image recognition technology. The method for determining the windward range is common knowledge among those skilled in the art and will not be elaborated here. Step 218: Determine the angle range according to the windward angle.
[0098] The angle range refers to the angle range in which the airflow can smoothly pass through the windward angle. Generally, the range of the windward angle plus or minus ninety degrees is used as the angle range.
[0099] Step 219: Determine the windward number according to the windward range and the angle range.
[0100] The windward number refers to the number of the wind-guiding device located within the angle range with the windward range as the center. The position interval within the range can be calculated by the windward range and the angle range, and then the windward number within the interval can be found from the number data table based on the position interval.
[0101] Step 220: Control the preset wind guide device to blow air toward the windward range according to the windward number.
[0102] When there is no through hole in the obstacle in the flow direction of the airflow, check the angle of the surface of the obstacle in all directions, so that the airflow can be blown to the side with the angle closest to the flow direction of the airflow through the air guide device, thereby reducing the situation where the airflow is blocked by the obstacle and causes it to escape.
[0103] Reference Figure 7 , the power control method includes: Step 300: When the target moves, the working time is determined according to the working parameters.
[0104] The working time is the time information of the air conditioning device adjusting the temperature. The working time can be identified from the working parameters. The method of identifying the working time is common knowledge among people in this field and will not be elaborated here.
[0105] Step 301: Determine the dissipated heat according to the working time and the adjusted heat.
[0106] The dissipated heat refers to the heat value dissipated during the working hours when the heat is adjusted. Generally, the loss rate corresponding to the dissipated heat is obtained from the loss data table. The loss data table refers to a data table that records different adjusted heats and their corresponding loss rates. Then the product of the loss rate and the working time is calculated as the dissipated heat.
[0107] Step 302: Determine the target range based on the target characteristics.
[0108] The target range refers to the outer contour of the target. The target range can be determined by image recognition technology. The method for identifying the target range is common knowledge among those skilled in the art and will not be elaborated here.
[0109] Step 303: Determine the required heat according to the target range and the preset adjustment temperature.
[0110] The adjusted temperature refers to the artificially set temperature value that requires precision air conditioning to adjust. The adjusted temperature is selected by the staff according to actual conditions. The required heat refers to the heat value required to form an air layer of the adjusted temperature surrounding the target range. Generally, it is first identified whether cooling or heating is needed to reach the adjusted temperature. When cooling is required, the height value of the highest point of the target range is extracted from the target range, and then the required heat is obtained from the cooling data table based on the height value and the adjusted temperature. The cooling data table refers to a data table that records the cooling demand heat corresponding to different height values and adjusted temperatures. When heating is required, the height value of the lowest point of the target range is extracted from the target range, and then the required heat is obtained from the heating data table based on the height value and the adjusted temperature. The heating data table refers to a data table that records the heating demand heat corresponding to different height values and adjusted temperatures.
[0111] Step 304: Determine the supplementary heat according to the required heat, the adjusted heat and the lost heat.
[0112] Supplementary heat refers to the additional heat required by the air conditioning device to achieve the target of adjusting the temperature. The supplementary heat can be obtained by calculating the difference between the required heat and the adjusted heat, and then calculating the sum of the difference and the lost heat.
[0113] Step 305: Determine the supplementary power according to the supplementary heat.
[0114] Supplementary power refers to the power value required to supplement the heat through the air-conditioning device. The supplementary power can be obtained from the power data table. The power data table refers to a data table that records different supplementary heat and its corresponding supplementary power.
[0115] Step 306: Control the preset air conditioning device to blow air toward the target location according to the supplementary power.
[0116] When the initial air is blown to the changed position, the temperature of the changed position approaches the preset adjustment temperature. At this time, the cooling or heating power of the air conditioner is reduced according to the temperature of the changed position, thereby improving the efficiency of the precision air conditioner operation.
[0117] Reference Figure 8 , the power control method further includes: Step 307: When there is no obstacle, determine the moving distance according to the initial position and the changed position.
[0118] The moving distance refers to the distance value from the initial position to the changed position. The method for determining the moving distance is common knowledge to those skilled in the art and will not be elaborated here.
[0119] Step 308: Determine the dispersion ratio according to the moving distance.
[0120] The dissipation ratio refers to the ratio of the temperature-controlled air at the initial position that is dissipated during the process of being blown to a changed position. The dissipation ratio can be obtained from the dissipation data table, which is a data table that records different moving distances and their corresponding dissipation ratios.
[0121] Step 309: Determine the dissipated heat amount according to the dissipation ratio and the adjusted heat.
[0122] The heat dissipation refers to the heat value dissipated by the temperature-controlled air according to the dissipation ratio, which can be determined by calculating the product of the dissipation ratio and the adjusted heat.
[0123] Step 310: Update the required heat according to the required heat and the escaped heat.
[0124] When the airflow moves from the initial position to the changed position, a certain amount of airflow leakage is likely to occur, resulting in the temperature change at the changed position being lower than expected. The airflow leakage is evaluated by the distance from the initial position to the changed position, and the cooling or heating power of the air conditioner is adjusted according to the airflow leakage, thereby improving the accuracy of the precision air conditioning operation.
[0125] Reference Fig. 9 , the power control method further includes: Step 311: When there is an obstacle, determine the obstruction volume according to the obstacle height and the adjustment volume.
[0126] The cold air accumulates downward in a cone shape on the ground. When there is an obstacle on the ground, the cold air below the obstacle is difficult to go over the obstacle, resulting in the cold air below the obstacle being blocked by the obstacle. The obstruction volume refers to the volume of the cold air with adjusted volume blocked by the obstacle at the obstacle height. The obstruction volume can be obtained from the obstruction data table, which refers to a data table that records the obstruction volumes corresponding to different obstacle heights and adjusted volumes.
[0127] Step 312: When a through hole exists, determine the through hole height according to the through hole position.
[0128] The through hole height refers to the height value of the through hole. The through hole height can be identified from the through hole position. The method for determining the through hole height is common knowledge among those skilled in the art and will not be elaborated here.
[0129] Step 313: Determine the obstruction volume according to the through hole height and the adjustment volume.
[0130] When there is a through hole on the obstacle, the cold air below the through hole is difficult to rise and enter the through hole, resulting in the cold air below the through hole being blocked by the obstacle. The obstruction volume is the obstruction volume corresponding to the through hole height and the adjustment volume obtained from the obstruction data table.
[0131] Step 314: When there is no through hole, determine the offset ratio according to the windward angle difference.
[0132] When the windward angle difference is closer to ninety degrees, the obstacle's blocking effect on the airflow is greater, and the degree of airflow dispersion is higher. The offset ratio is the proportion of airflow dissipated through the obstacle from the side with the smallest windward angle difference. The offset ratio can be obtained from the offset data table, which refers to a data table that records different windward angle differences and their corresponding offset ratios.
[0133] Step 315: Determine the obstruction volume according to the offset ratio and the adjustment volume.
[0134] The obstruction volume is the volume of gas that escapes from the adjusted volume of air according to the offset ratio. Generally, the obstruction volume is calculated as the product of the offset ratio and the adjusted volume.
[0135] Step 316: Based on the determination of the obstruction volume, determine the obstruction heat according to the obstruction volume, the adjustment volume and the adjustment heat.
[0136] The hindered heat refers to the heat value contained in the hindered volume of gas. The hindered heat can be obtained by first calculating the quotient of the hindered volume and the adjusted volume, and then calculating the product of the quotient and the adjusted heat.
[0137] Step 317: Update the required heat according to the blocking heat and the required heat.
[0138] When there is an obstacle, the air flow dispersion is corrected according to the obstacle, and the cooling or heating power of the air conditioner is adjusted according to the corrected dispersion situation, thereby improving the accuracy of the precision air conditioning operation.
[0139] Based on the same inventive concept, an embodiment of the present invention provides a temperature control system for a precision air conditioner, comprising: An acquisition module, used to acquire indoor images, working parameters and obstacle images; A memory, used to store any one of the above-mentioned temperature control methods for precision air conditioners; The program in the memory can be loaded and executed by the processor.
[0140] Based on the same inventive concept, an embodiment of the present invention provides an intelligent terminal, including a memory and a processor, wherein the memory stores a temperature control method for any of the above-mentioned precision air conditioners that can be loaded and executed by the processor.
[0141] The technical objectives of the relevant field can be clearly understood. For the convenience and simplicity of description, only the division of the above-mentioned functional modules is used as an example. In actual applications, the above-mentioned functions can be assigned to different functional modules as needed, that is, the internal structure of the device is divided into different functional modules to complete all or part of the functions described above. The specific working process of the above-described system, device and unit can refer to the corresponding process in the aforementioned method embodiment, and will not be repeated here.
[0142] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for common technical goals in the technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.
Claims
1. A temperature control method for a precision air conditioner, characterized in that: include: Acquire indoor images; Determine target features based on indoor images; Determining a target location based on target features; According to the target position, the preset air conditioning device is controlled to blow air toward the target, and according to the target position, it is determined whether the target moves; When the target moves, the initial position and the changed position are determined according to the target position; Determine the wind guide number according to the initial position, and determine the wind guide direction according to the initial position and the changed position; According to the wind guide number, the preset wind guide device is controlled to blow the airflow to the target according to the wind guide direction; Also includes: When the target moves, the working parameters of the air conditioning device are obtained; Determine and adjust the heat according to the working parameters; Determine the adjusted volume of air based on the indoor image and adjusted heat; Determine an initial region based on the indoor image, the adjusted volume, and the initial position; determining the changed area based on the indoor image, adjusting the volume and changing the position; Determine a vacant area according to the indoor image, the initial area, and the changed area; Determine the diversion number according to the changed area, and determine the diversion direction according to the changed area and the vacant area; According to the diversion number, the preset air guide device is controlled to blow the air from the changed area to the empty area according to the diversion direction.
2. A temperature control method for a precision air conditioner according to claim 1, characterized in that: Also included is a method for reducing dissipation, the method comprising: When the target moves, determine whether there is an obstacle between the initial position and the changed position based on the indoor image; When there is an obstacle, the obstacle location is determined based on the indoor image; Determine obstacle height based on obstacle location; Determine the air guide position according to the air guide number; Determine the wind guide angle according to the wind guide position, wind guide direction, obstacle position and obstacle height; According to the wind guide number, the preset wind guide device is controlled to blow the airflow from above the obstacle to the target according to the wind guide angle.
3. A temperature control method for a precision air conditioner according to claim 2, characterized in that: The method for reducing dissipation also includes: When there is an obstacle, the adjustment height is determined based on the adjustment volume; When the obstacle height is higher than the adjusted height, an obstacle image is acquired based on the obstacle position and wind direction; Judging whether there is a through hole on the obstacle according to the obstacle image; When there is a through hole on the obstacle, the position of the through hole is determined according to the obstacle image; determining a through hole angle based on the through hole position; Determine the guide range according to the through hole angle; Determine the range number based on the through hole position and the guide range; The preset air guide device is controlled to blow air toward the through hole position according to the range number.
4. A temperature control method for a precision air conditioner according to claim 3, characterized in that: The method for reducing dissipation also includes: When there is no through hole on the obstacle, the windward angle is determined based on the obstacle image; Determine the windward angle difference according to the windward angle and the wind guide direction; Select the side with the smaller windward angle difference as the windward position; Determine the windward range based on the windward position; Determine the angle range based on the windward angle; Determine the windward number according to the windward range and angle range; The preset wind guide device is controlled to blow air toward the windward range according to the windward number.
5. A temperature control method for a precision air conditioner according to claim 4, characterized in that: Also included is a power control method, the power control method comprising: When the target moves, the working time is determined according to the working parameters; Determine the heat loss based on the working hours and adjust the heat; Determine the target range based on target characteristics; Determine the required heat according to the target range and the preset adjustment temperature; Determine the supplementary heat based on the required heat, adjusted heat and lost heat; Determine the supplementary power based on the supplementary heat; The preset air conditioning device is controlled according to the supplementary power to blow the wind to the target location.
6. A temperature control method for a precision air conditioner according to claim 5, characterized in that: The power control method further comprises: When there is no obstacle, the moving distance is determined based on the initial position and the changed position; Determine the escape ratio based on the moving distance; Determine the amount of heat dissipation based on the dissipation ratio and the adjusted heat; The required heat is updated based on the required heat and the escaped heat.
7. A temperature control method for a precision air conditioner according to claim 6, characterized in that: The power control method further comprises: When there is an obstacle, the obstruction volume is determined based on the obstacle height and the adjusted volume; When a through hole exists, the through hole height is determined according to the through hole position; Determine the obstruction volume based on the through hole height and the adjustment volume; When there is no through hole, the offset ratio is determined according to the windward angle difference; Determine the obstruction volume based on the offset ratio and the adjustment volume; Based on the determination of the hindered volume, determining the hindered heat according to the hindered volume, the adjusted volume and the adjusted heat; Update the required heat based on the hindered heat and the required heat.
8. A temperature control system for a precision air conditioner, characterized in that: include: An acquisition module, used to acquire indoor images, working parameters and obstacle images; A memory, used to store a temperature control method for a precision air conditioner according to any one of claims 1 to 7; The program in the memory can be loaded and executed by the processor.
9. An intelligent terminal, characterized in that: The invention comprises a memory and a processor, wherein the memory stores a temperature control method for a precision air conditioner which can be loaded and executed by the processor as described in any one of claims 1 to 7.
Citation Information
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