Cabinet air conditioner and air conditioner sterilization control method and device thereof

Abstract

The application provides a floor standing air conditioner and an air conditioner sterilization control method and device thereof. The floor standing air conditioner comprises a floor standing air conditioner body, the floor standing air conditioner body comprises a processor, a flow guide column is arranged in the direction away from the first edge and / or the second edge of the air outlet of the floor standing air conditioner body, the flow guide column is used for bearing a sterilization device, and the sterilization device is used for outputting an alternating sine wave ion airflow along a vertical plane where the sterilization device is located under the control of the processor, so as to accelerate the diffusion speed of negative ions under the shearing action of the alternating sine wave ion airflow. The floor standing air conditioner and the air conditioner sterilization control method and device thereof provided by the application can accelerate the mixing of the sine wave ion airflow in the air conditioner air under the action of the maximum shearing stress, improve the diffusion speed of ions in the room, and strengthen the sterilization effect and efficiency.

Description

Technical Field

[0001] This invention relates to the field of air conditioning technology, and in particular to a floor-standing air conditioner and its air conditioning sterilization control method and device. Background Technology

[0002] As people's living standards improve, air conditioners are becoming increasingly widely used. The indoor unit of an air conditioner exchanges heat with the air in the room. Indoor air enters the unit's casing through the air inlet, exchanges heat with the evaporator, and then exits into the room through the air outlet. However, after prolonged use, air conditioners accumulate a large number of bacteria inside. When indoor air flows through the inside of the indoor unit, it carries these bacteria into the room, leading to a decline in indoor air quality and, in severe cases, harming people's health.

[0003] Currently, most air conditioners on the market have their sterilization devices installed inside the air outlet of the floor-standing air conditioner to sterilize the air flowing out of the air conditioner. However, when the airflow speed from the air outlet is relatively fast, it cannot achieve a thorough sterilization effect, which affects the user experience. Summary of the Invention

[0004] This invention provides a cabinet air conditioner and its air conditioning sterilization control method and device to solve the defect of incomplete sterilization in existing cabinet air conditioners with sterilization function.

[0005] This invention provides a floor-standing air conditioner, comprising: A cabinet air conditioner body, the cabinet air conditioner body including a processor; A flow-guiding column is provided in the direction of the first edge and / or second edge of the air outlet away from the main body of the floor-standing air conditioner; the flow-guiding column is used to support the sterilization device; the sterilization device is used to output alternating sinusoidal ion airflow along the vertical plane where the sterilization device is located under the control of the processor, so as to accelerate the diffusion speed of negative ions under the shearing action of the alternating sinusoidal ion airflow.

[0006] According to the present invention, a cabinet air conditioner is provided with a first air diversion column in the direction of the first edge or the second edge of the air outlet away from the body of the cabinet air conditioner. The sterilization device carried on the first drainage column includes at least two ion wind generating modules located on the same vertical line, and each ion wind generating module is numbered according to the arrangement order. The ion wind generating modules with odd numbers and the ion wind generating modules with even numbers simultaneously respond to the first control command and the second control command issued by the processor, respectively, and periodically output the sinusoidal ion gas flow through the following steps: Each ion wind generating module with an odd number is used to respond to the first control command to reduce the first target speed from the maximum value to the minimum value in the current working cycle, and then increase the first target speed from the minimum value to the maximum value in the next working cycle. Each ion wind generating module with an even number is used to respond to the second control command to increase the second target speed from the minimum to the maximum value in the current working cycle, and then decrease the second target speed from the maximum value to the minimum value in the next working cycle. Wherein, the first target speed is the fan speed of the ion wind generating module with an odd number; the second target speed is the fan speed of the ion wind generating module with an even number.

[0007] According to the present invention, a cabinet air conditioner is provided with a second air-draining column and a third air-draining column respectively in the direction of the first edge and the second edge of the air outlet away from the body of the cabinet air conditioner. The first sterilization device carried on the second drainage column includes at least two first ion wind generating modules located on the same vertical line, and each first ion wind generating module is numbered according to the arrangement order. The second sterilization device carried on the third drainage column includes at least two second ion wind generating modules located on the same vertical line, and each second ion wind generating module is numbered according to the arrangement order. The first ion wind generating module and the second ion wind generating module simultaneously respond to the control commands issued by the processor, and periodically output the sinusoidal ion gas flow through the following steps: Each first ion wind generating module with an odd number is used to respond to the third control command, and in the current working cycle, decrease the third target speed from the maximum value to the minimum value, and in the next working cycle, increase the third target speed from the minimum value to the maximum value. At the same time, each second ion wind generating module with an odd number is used to respond to the fourth control command, and in the current working cycle, increase the fourth target speed from the minimum value to the maximum value, and in the next working cycle, decrease the fourth target speed from the maximum value to the minimum value. Each first ion wind generating module with an even number is used to respond to the fifth control command, increasing the fifth target rotation speed from the minimum to the maximum value in the current working cycle, and decreasing the fifth target rotation speed from the maximum value to the minimum value in the next working cycle. At the same time, each second ion wind generating module with an even number is used to respond to the sixth control command, decreasing the sixth target rotation speed from the maximum value to the minimum value in the current working cycle, and increasing the sixth target rotation speed from the minimum value to the maximum value in the next working cycle. Wherein, the third target speed is the fan speed of the first ion wind generating module with an odd number; the fourth target speed is the fan speed of the second ion wind generating module with an odd number; the fifth target speed is the fan speed of the first ion wind generating module with an even number; and the sixth target speed is the fan speed of the second ion wind generating module with an even number.

[0008] According to a cabinet air conditioner provided by the present invention, the ion wind generating module includes an ion generator and a fan; The ion generator is used to ionize indoor air under the control of the processor and diffuse the generated negative ions to the air outlet of the fan. The fan is used to periodically output indoor air horizontally from the fan outlet under the control of the processor, and then form the sinusoidal ion airflow by adsorbing the negative ions generated by the ion generator.

[0009] The present invention also provides a method for air conditioning sterilization control in a floor-standing air conditioner, comprising: If the initial state of the cabinet air conditioner is determined to be the working state, the sterilization mode is activated. If the sterilization mode is successfully activated, the sterilization device will output alternating sinusoidal ion gas flow along the vertical plane where the sterilization device is located, so as to accelerate the diffusion speed of negative ions under the shearing action of the alternating sinusoidal ion gas flow.

[0010] According to an air conditioning sterilization control method provided by the present invention, when the number of sterilization devices is determined to be 1, the sterilization device is controlled to output an alternating sinusoidal ion gas flow along the vertical plane where the sterilization device is located, comprising: First control commands and second control commands are sent simultaneously to the ion wind generating modules with odd numbers and the ion wind generating modules with even numbers, so that the ion wind generating modules with odd numbers and the ion wind generating modules with even numbers can respond to the first control commands and the second control commands simultaneously, and periodically output the sinusoidal ion airflow. The sterilization device includes at least two ion wind generating modules arranged in the same vertical line, and each ion wind generating module is numbered according to its arrangement order.

[0011] According to an air conditioning sterilization control method provided by the present invention, when the number of sterilization devices is determined to be 2, the method controls the sterilization devices to output alternating sinusoidal ion gas flow along the vertical plane where the sterilization devices are located, including: A third control command and a fifth control command are sent to the first ion wind generating module with an odd number and the first ion wind generating module with an even number, respectively, so that the first ion wind generating module with an odd number and the first ion wind generating module with an even number can respond to the third control command and the fifth control command at the same time, and periodically output a first sinusoidal ion airflow in the first sterilization device. Simultaneously, a fourth control command and a sixth control command are sent to the second ion wind generating module with odd-numbered numbers and the second ion wind generating module with even-numbered numbers, respectively, so that the second ion wind generating module with odd-numbered numbers and the second ion wind generating module with even-numbered numbers can respond to the fourth control command and the sixth control command respectively, and periodically output a second sinusoidal ion airflow in the second sterilization device. The first sterilization device includes at least two first ion wind generating modules located on the same vertical line, and each first ion wind generating module is numbered according to its arrangement order; the second sterilization device includes at least two second ion wind generating modules located on the same vertical line, and each second ion wind generating module is numbered according to its arrangement order; the phase difference between the first sinusoidal ion airflow and the second sinusoidal ion airflow is 90°.

[0012] According to an air conditioning sterilization control method provided by the present invention, after activating the sterilization mode, the method further includes: Send a fan test command to the sterilization device; If, according to the fan test results fed back by the sterilization device, the fan speed of all ion wind generating modules increases from the minimum value to the maximum value, then the sterilization mode is determined to be successfully activated. If, according to the fan test results fed back by the sterilization device, the fan speed of at least one ion wind generating module fails to increase from the minimum value to the maximum value, then the sterilization mode activation is deemed to have failed, and an alarm message is sent to the control terminal of the floor-standing air conditioner. The fan test results are obtained by the sterilization device in response to the fan test command.

[0013] According to an air conditioning sterilization control method provided by the present invention, before activating the sterilization mode, the method further includes: If it is determined that the initial state of the cabinet air conditioner is not in operation, the air supply mode is activated. Once the air supply mode is confirmed to be on, the sterilization mode is activated.

[0014] According to an air conditioning sterilization control method provided by the present invention, after the sterilization device outputs an alternating sinusoidal ion gas flow along the vertical plane where the sterilization device is located, the method further includes: If the runtime of the sterilization mode is determined to be greater than or equal to a preset threshold, a shutdown command is sent to the sterilization device so that the sterilization device can stop operating according to the shutdown command; If it is determined that the sterilization device has stopped operating, a state restoration command is sent to the floor-standing air conditioner so that the floor-standing air conditioner can restore to its initial state according to the state restoration command.

[0015] The present invention also provides an air conditioning sterilization control device, comprising: The first sterilization activation module is used to activate the sterilization mode when the initial state of the cabinet air conditioner is determined to be the working state. The sterilization module is used to control the sterilization device to output alternating sinusoidal ion gas flow along the vertical plane where the sterilization device is located when the sterilization mode is successfully activated, so as to accelerate the diffusion speed of negative ions under the shearing action of the alternating sinusoidal ion gas flow.

[0016] The present invention also provides a non-transitory computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the air conditioning sterilization control method as described above.

[0017] The present invention also provides a computer program product, including a computer program that, when executed by a processor, implements the air conditioning sterilization control method as described above.

[0018] The present invention provides a floor-standing air conditioner and its air-conditioning sterilization control method and device. When the floor-standing air conditioner is determined to be operating in a working mode, the sterilization mode is directly activated. This is achieved by controlling the sterilization device to generate a sinusoidal ion airflow that alternates between adjacent cycles. This allows the dynamic sinusoidal ion airflow to merge with the air conditioning air generated in the initial operating mode, and the alternating phase-changing sinusoidal ion airflow creates maximum shear stress. This maximum shear stress accelerates the mixing of the sinusoidal ion airflow in the air conditioning air, thereby increasing the diffusion rate of ions indoors and enhancing the sterilization effect and efficiency. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in this invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0020] Figure 1 This is one of the structural schematic diagrams of the cabinet air conditioner provided by the present invention; Figure 2This is a waveform diagram of the sinusoidal ion gas flow provided by the present invention; Figure 3 This is the second structural schematic diagram of the cabinet air conditioner provided by the present invention; Figure 4 This is a flowchart illustrating the air conditioning sterilization control method provided by the present invention; Figure 5 This is a schematic diagram of the air conditioning sterilization control device provided by the present invention. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this invention. All other embodiments obtained by those skilled in the art based on the embodiments of this invention without creative effort are within the scope of protection of this invention.

[0022] The terms "first," "second," etc., used in this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more.

[0023] It should be understood that the terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the invention. As used herein, unless the context clearly indicates otherwise, the singular forms “a,” “an,” and “the” are intended to include the plural forms.

[0024] The terms “comprising” and “including” indicate the presence of the described feature, whole, step, operation, element and / or component, but do not exclude the presence or addition of one or more other features, wholes, steps, operations, elements, components and / or collections thereof.

[0025] Figure 1 This is one of the structural schematic diagrams of the floor-standing air conditioner provided by the present invention. For example... Figure 1 As shown, the cabinet air conditioner provided in this embodiment of the invention includes: a cabinet air conditioner body 110, which includes a processor 111.

[0026] A diversion column 120 is provided at the first edge and / or the second edge of the air outlet away from the main body 110 of the floor-standing air conditioner. The diversion column 120 is used to support the sterilization device 121. Under the control of the processor 111, the sterilization device 121 is used to output alternating sinusoidal ion airflow along the vertical plane where the sterilization device 121 is located, so as to accelerate the diffusion speed of negative ions under the shearing action of the alternating sinusoidal ion airflow.

[0027] The application scenario of the cabinet air conditioner in this embodiment of the invention is to use a sterilization device set independently of the air conditioner to ionize indoor air with high voltage, releasing a large number of negative ions and some positive ions. The OH hydroxyl radicals formed actively remove harmful microorganisms in the air conditioner air and indoor air, thereby achieving indoor sterilization.

[0028] It should be noted that the first edge of the air outlet of the floor-standing air conditioner body 110 is the left edge of the air outlet parallel to the length direction, and the second edge is the right edge of the air outlet parallel to the length direction.

[0029] Specifically, the floor-standing air conditioner includes a floor-standing air conditioner body 110, and a guide column 120 parallel to the air outlet is respectively provided on the surface of the casing in the left area of ​​the air outlet (i.e., on the left side of the first edge) and / or the right area of ​​the air outlet (i.e., on the right side of the second edge) of the floor-standing air conditioner body 110. A sterilization device 121 is provided on the surface of the guide column 120 in the length direction. When the processor 111 determines to activate the sterilization mode according to the operating status of the floor-standing air conditioner body 110, it controls the sterilization device 121 to ionize the indoor air and outputs a sinusoidal ion airflow into the indoor space in the vertical plane parallel to the sterilization device 121.

[0030] Sine wave ion airflow refers to the ion airflow with a sine wave waveform formed when indoor air is ionized by the sterilization device 121 and then blown outward at different positions in the sterilization device 121 with corresponding power.

[0031] The sinusoidal ion airflow is used to mix with the air conditioning air output from the air outlet in the cabinet air conditioner body 110, and the OH hydroxyl radicals formed by negative ions actively remove harmful microorganisms in the air.

[0032] The sinusoidal ion airflow along the direction perpendicular to the diversion column 120 alternates periodically and interacts with the air conditioning air output by the cross-flow fan of the cabinet air conditioner body 110 along the inclined direction of its air outlet. The dynamic convergence of the two airflows forms a shear force, which accelerates the mixing of the sinusoidal ion airflow in the air conditioning air, thereby accelerating the diffusion of ions in the room.

[0033] It is understandable that the overall length of the air diversion column 120 can be matched with the length of the air outlet of the upper cabinet air conditioner body 110.

[0034] In this embodiment of the invention, a sterilization device is installed on the airflow guide column connected to the side of the air outlet of a floor-standing air conditioner. A processor controls the sterilization device to generate a sinusoidal ion airflow that alternates between adjacent cycles. This allows the dynamic sinusoidal ion airflow to merge with the airflow from the cross-flow fan of the floor-standing air conditioner, and the alternating phase-changing sinusoidal ion airflow creates maximum shear stress. This maximum shear stress accelerates the mixing of the sinusoidal ion airflow in the air-conditioned air, increasing the diffusion rate of ions indoors and enhancing the sterilization effect and efficiency.

[0035] Based on any of the above embodiments, a first airflow guide column is provided in the direction of the first or second edge of the air outlet away from the body of the floor-standing air conditioner.

[0036] The sterilization device carried on the first drainage column includes at least two ion wind generating modules arranged in the same vertical line, and each ion wind generating module is numbered according to the arrangement order.

[0037] The ion wind generating modules with odd numbers and those with even numbers simultaneously respond to the first and second control commands issued by the processor, and periodically output a sinusoidal ion gas flow through the following steps: Each ion wind generating module with an odd number is used to respond to the first control command to reduce the first target speed from the maximum value to the minimum value in the current working cycle, and then increase the first target speed from the minimum value to the maximum value in the next working cycle.

[0038] Each ion wind generating module with an even number is used to respond to the second control command to increase the second target speed from the minimum to the maximum value in the current working cycle, and then decrease the second target speed from the maximum value to the minimum value in the next working cycle.

[0039] The first target speed is the fan speed of the ion wind generating modules with odd-numbered designations. The second target speed is the fan speed of the ion wind generating modules with even-numbered designations.

[0040] Specifically, when a first air intake column 120 is installed in the left or right area of ​​the air outlet of the main body 110 of the floor-standing air conditioner, the sterilization device on the first air intake column 120 includes ion wind generating modules arranged horizontally in ascending order of numbers. After the processor activates the sterilization mode, it sends a first control command to the ion wind generating modules with odd numbers to control the ion wind generating modules with odd numbers to adjust the first target speed according to the corresponding timing sequence. At the same time, it sends a second control command to the ion wind generating modules with even numbers to control the ion wind generating modules with even numbers to adjust the ion wind speed according to the timing sequence opposite to that of the odd number group to adjust the second target speed.

[0041] Among them, the initial rotational speeds of the ion wind generating modules with odd numbers and the ion wind generating modules with even numbers in the same working cycle are the upper and lower limits of the rotational speed range, respectively, and their changing trends based on the initial rotational speed are completely opposite.

[0042] The ion wind generating module with an odd number receives and responds to the first control command. In the current working cycle, the first target speed of the ion wind generating module with the odd number is first reduced from the maximum value to the minimum value, and then in the next working cycle, the first target speed is increased from the minimum value at the end of the previous working cycle to the maximum value.

[0043] Meanwhile, the even-numbered ion wind generating module receives and responds to the second control command. In the current working cycle, the second target speed of the even-numbered ion wind generating module is first increased from the minimum value to the maximum value, and then in the next working cycle, the second target speed is decreased from the maximum value at the end of the previous working cycle to the minimum value.

[0044] The embodiments of the present invention do not specifically limit the upper and lower limits of the rotation speed range, or the value of the working cycle.

[0045] For example, Figure 2 This is a schematic diagram of the waveform of the sinusoidal ion gas flow provided by the present invention. For example... Figure 2 As shown, an example is a sterilization device with eight horizontally arranged ion wind generating modules and a working cycle of 1 second: Within the current working cycle (i.e., second 0 to second 1), the instantaneous rotational speed of all odd-numbered ion wind generating modules on the X-axis is at its peak at second 0 (for example, the maximum value corresponding to this peak can be the rated maximum rotational speed of the ion wind generating module), and the instantaneous rotational speed of all even-numbered ion wind generating modules on the X-axis is at its valley at second 0 (the minimum value corresponding to this valley can be 0). After 1 second, the first target rotational speed of all odd-numbered ion wind generating modules on the X-axis decreases from the peak to the valley, and the second target rotational speed of all even-numbered ion wind generating modules on the X-axis increases from the valley to the peak. During this change, a sinusoidal ion airflow is formed as shown in sub-figure (a).

[0046] During the next working cycle (i.e., second 1-second 2), the instantaneous rotational speed of all odd-numbered ion wind generating modules on the X-axis is at its trough in second 1, while the instantaneous rotational speed of all even-numbered ion wind generating modules on the X-axis is at its peak in second 1. After 1 second, the first target rotational speed of all odd-numbered ion wind generating modules on the X-axis rises from its trough to its peak, while the second target rotational speed of all even-numbered ion wind generating modules on the X-axis falls from its peak to its trough. During this change, a sinusoidal ion flow is formed as shown in sub-figure (b).

[0047] This invention, through simultaneous control of ion wind generating modules with odd and even numbers in the sterilization device, allows the corresponding changing trends to be repeated in any two adjacent working cycles. This enables the alternating changes of sinusoidal ion airflow through flexible module combinations, accelerating the mixing of sinusoidal ion airflow in the air conditioning air, thereby increasing the diffusion speed of ions indoors, enhancing the sterilization effect and efficiency, and reducing construction costs to a certain extent.

[0048] Based on any of the above embodiments, a second airflow guide column and a third airflow guide column are respectively provided in the direction of the first edge and the second edge of the air outlet away from the body of the floor-standing air conditioner.

[0049] The first sterilization device carried on the second drainage column includes at least two first ion wind generating modules located on the same vertical line, and each first ion wind generating module is numbered according to the arrangement order.

[0050] The second sterilization device carried on the third drainage column includes at least two second ion wind generating modules located on the same vertical line, and each second ion wind generating module is numbered according to the arrangement order.

[0051] The first and second ion wind generating modules simultaneously respond to control commands issued by the processor, and periodically output a sinusoidal ion gas flow through the following steps: Each first ion wind generating module with an odd number is used to respond to the third control command, and in the current working cycle, decrease the third target speed from the maximum value to the minimum value, and in the next working cycle, increase the third target speed from the minimum value to the maximum value. At the same time, each second ion wind generating module with an odd number is used to respond to the fourth control command, and in the current working cycle, increase the fourth target speed from the minimum value to the maximum value, and in the next working cycle, decrease the fourth target speed from the maximum value to the minimum value.

[0052] Each first ion wind generating module with an even number is used to respond to the fifth control command, increasing the fifth target speed from the minimum to the maximum value in the current working cycle, and decreasing the fifth target speed from the maximum value to the minimum value in the next working cycle. At the same time, each second ion wind generating module with an even number is used to respond to the sixth control command, decreasing the sixth target speed from the maximum value to the minimum value in the current working cycle, and increasing the sixth target speed from the minimum value to the maximum value in the next working cycle.

[0053] The third target speed is the fan speed of the first ion wind generating module with an odd-numbered designation. The fourth target speed is the fan speed of the second ion wind generating module with an odd-numbered designation. The fifth target speed is the fan speed of the first ion wind generating module with an even-numbered designation. The sixth target speed is the fan speed of the second ion wind generating module with an even-numbered designation.

[0054] Specifically, when a second and a third airflow diversion column are respectively installed in the left and right areas of the air outlet of the cabinet air conditioner body 110, the first sterilization device corresponding to the second airflow diversion column includes a first ion wind generating module arranged horizontally in ascending order of number, and the second sterilization device corresponding to the third airflow diversion column includes a second ion wind generating module arranged horizontally in ascending order of number.

[0055] After the processor activates the sterilization mode, it sends a first control command to the ion wind generating modules with odd numbers to control the ion wind generating modules with odd numbers to adjust the first target speed according to the corresponding timing sequence. At the same time, it sends a second control command to the ion wind generating modules with even numbers to control the ion wind generating modules with even numbers to adjust the ion wind speed according to the timing sequence opposite to that of the odd number group to adjust the second target speed.

[0056] Among them, the initial rotational speeds of the ion wind generating modules with odd numbers and the ion wind generating modules with even numbers in the same working cycle are the upper and lower limits of the rotational speed range, respectively, and their changing trends based on the initial rotational speed are completely opposite.

[0057] The first ion wind generating module, with an odd-numbered designation, receives and responds to a third control command. Within the current working cycle, the third target rotational speed of the first ion wind generating module with the odd-numbered designation is first reduced from its maximum value to its minimum value. Then, in the next working cycle, the third target rotational speed is increased from its minimum value at the end of the previous working cycle to its maximum value. Similarly, the second ion wind generating module, with an odd-numbered designation, receives and responds to a fourth control command. Within the current working cycle, the fourth target rotational speed of the second ion wind generating module with the odd-numbered designation is first increased from its minimum value to its maximum value. Then, in the next working cycle, the fourth target rotational speed is reduced from its maximum value at the end of the previous working cycle to its minimum value.

[0058] Simultaneously, the first ion wind generating module, with an even-numbered designation, receives and responds to the fifth control command. Within the current working cycle, the fifth target rotational speed of the first ion wind generating module with the even-numbered designation is first increased from its minimum value to its maximum value. Then, in the next working cycle, the fifth target rotational speed is decreased from its maximum value at the end of the previous working cycle to its minimum value. Similarly, the second ion wind generating module, with an even-numbered designation, receives and responds to the sixth control command. Within the current working cycle, the sixth target rotational speed of the second ion wind generating module with the even-numbered designation is first decreased from its maximum value to its minimum value. Then, in the next working cycle, the sixth target rotational speed is increased from its minimum value at the end of the previous working cycle to its maximum value.

[0059] This invention, by simultaneously controlling the odd-numbered and even-numbered groups in the first and second sterilization devices, repeats the corresponding changing trends in any two adjacent working cycles. Through the flexible combination of modules, it can realize the alternating changes of two sinusoidal ion airflows, further accelerating the mixing of sinusoidal ion airflows in the air conditioning air, thereby increasing the diffusion speed of ions in the room, enhancing the sterilization effect and efficiency, and reducing the construction cost to a certain extent.

[0060] Figure 3 This is the second structural schematic diagram of the floor-standing air conditioner provided by this invention. (See diagram below.) Figure 3 As shown, based on any of the above embodiments, the ion wind generating module 321 includes an ion generator 321-1 and a fan 321-2.

[0061] It should be noted that, according to the number of ion wind generating modules 321, a corresponding number of through holes need to be opened at the same interval in the vertical line of the diversion column 320 in advance.

[0062] If the cabinet air conditioner body 310 is provided with two air diversion columns 320, then the same number of through holes can be opened at the same interval on different air diversion columns 320, and an ion wind generating module can be embedded therein. Alternatively, different numbers of through holes can be opened at different intervals, and an ion wind generating module can be embedded therein.

[0063] Specifically, each ion wind generating module 321 vertically arranged in any of the drainage columns 320 consists of a fan 321-2 embedded in a through hole, and an ion generator 321-1 disposed on the inner wall of the through hole above the fan 321-2.

[0064] Among them, the ion generator 321-1, in addition to producing a large number of active negative oxygen ions, also produces a large number of highly active neutral substances, short-lived active particles (such as O, OH, HO2, etc.) and long-lived active ions (such as excited-state N2, H2O2, etc.). The neutral substances add to the air washing, which has a greater effect and no by-products.

[0065] The 321-2 fan can achieve stepless speed regulation based on a DC motor, resulting in a smooth speed change curve that better matches the linear characteristics of a sine wave.

[0066] The specific implementation process of the embodiments of the present invention is not specifically limited.

[0067] For example, a cabinet air conditioner body 310 is provided with a diversion column 320, and 10 sets of ion generators 321-1 and fans 321-2 are provided on the diversion column 320 as an example: Ion generators 321-1 and fans 321-2 in groups 1, 3, 5, 7, and 9 are referred to as group N1 (i.e., ion wind generating modules with odd numbers), and ion generators 321-1 and fans 321-2 in groups 2, 4, 6, 8, and 10 are referred to as group N2 (i.e., ion wind generating modules with even numbers).

[0068] After the processor 311 in the main body 310 of the floor-standing air conditioner activates the sterilization mode, it controls all ion generators 321-1 to ionize the indoor air. At the same time, it uses a first control command to control the fan 321-2 in group N1 to adjust its speed, and uses a second control command to control the fan 321-2 in group N2 to adjust its speed. Then, the electrolyzed negative ions are combined with the airflow output horizontally by the fan 321-2, and when the adjacent fans 321-2 adjust their speeds with different changing trends, a periodically alternating sinusoidal ion airflow is generated.

[0069] In this embodiment of the invention, each ion generator module in the sterilization device is constructed by combining ion generators on the fans. This keeps the ion generators on when the sterilization mode is activated. By smoothly adjusting the speed of any two adjacent fans in different working cycles according to their corresponding changing trends, the alternating changes of the sinusoidal ion airflow can be achieved through the combined control of the ion generators and fans. This accelerates the mixing of the sinusoidal ion airflow in the air conditioning air, thereby increasing the diffusion speed of ions in the room, enhancing the sterilization effect and efficiency, and reducing the construction cost to a certain extent.

[0070] Figure 4 This is a schematic flowchart of the air conditioning sterilization control method provided by the present invention. Figure 4 As shown, based on any of the above embodiments, the air conditioning sterilization control method for a floor-standing air conditioner includes: step 401, activating the sterilization mode when the initial state of the floor-standing air conditioner is determined to be the working state.

[0071] It should be noted that the main body executing the air conditioning sterilization control method provided in this embodiment of the invention is an air conditioning sterilization control device. This device can be a processor integrated into the body of a floor-standing air conditioner in the form of an electronic chip, a central processing unit (CPU), a micro control unit (MCU), a field-programmable gate array (FPGA), etc.

[0072] It should be noted that before step 401, the user needs to send an activation command through the transmission medium to activate the working mode of the floor-standing air conditioner, so that the indoor unit in the air conditioning system operates at the default fan speed of the mode, while the outdoor unit operates at the default frequency of the mode.

[0073] The operating modes include, but are not limited to, heating mode, cooling mode, dehumidification mode, etc., and the embodiments of the present invention do not specifically limit them.

[0074] Optionally, the user can transmit activation commands through the control device and the air conditioning system via wireless communication to initialize the air conditioning system into its working mode.

[0075] Optionally, users can issue activation commands via voice interaction. The air conditioning system receives the activation command, performs voice recognition, and initializes the corresponding operating mode.

[0076] Specifically, in step 401, when the air conditioning sterilization control device determines the initial state as the air conditioner body operating in a certain working mode based on the operating state of the processor in the cabinet air conditioner body, it controls the sterilization device set parallel to the air outlet of the cabinet air conditioner body to start, so as to activate the sterilization mode.

[0077] Step 402: If the sterilization mode is successfully activated, control the sterilization device to output alternating sinusoidal ion gas flow along the vertical plane where the sterilization device is located, so as to accelerate the diffusion speed of negative ions under the shearing action of the alternating sinusoidal ion gas flow.

[0078] Specifically, in step 402, when the air conditioning sterilization control device determines that the sterilization device can normally execute the sterilization mode based on the operating status of the sterilization device, and the sterilization mode has already started to be executed, the sterilization device controls the sterilization device to ionize the indoor air and outputs a sinusoidal ion airflow toward the indoor space in the vertical plane perpendicular to the sterilization device.

[0079] Sine wave ion airflow refers to the sinusoidal ion airflow that alternates periodically along the direction of the guide column when the indoor air is ionized by the sterilization device and then blown outward at different positions in the sterilization device with corresponding power. This ion airflow interacts with the air conditioning air output by the cross-flow fan of the floor-standing air conditioner along the inclined direction of its air outlet. The dynamic convergence of the two airflows creates shear force, which accelerates the mixing of the sinusoidal ion airflow in the air conditioning air, thereby accelerating the diffusion of ions in the room.

[0080] In this embodiment of the invention, when the floor-standing air conditioner is operating in its working mode, the decision is made to directly activate the sterilization mode. This is achieved by controlling the sterilization device to generate a sinusoidal ion airflow that alternates between adjacent cycles. This allows the dynamic sinusoidal ion airflow to merge with the air conditioning air generated in the initial operating mode, creating maximum shear stress through the alternating phase changes of the sinusoidal ion airflow. This maximum shear stress accelerates the mixing of the sinusoidal ion airflow within the air conditioning air, increasing the diffusion rate of ions indoors and enhancing the sterilization effect and efficiency.

[0081] Based on any of the above embodiments, when the number of sterilization devices is determined to be 1, controlling the sterilization device to output alternating sinusoidal ion gas flow along the vertical plane where the sterilization device is located includes: simultaneously sending a first control command and a second control command to the ion wind generating module with odd number and the ion wind generating module with even number, so that the ion wind generating module with odd number and the ion wind generating module with even number can respond to the first control command and the second control command simultaneously, and periodically output sinusoidal ion gas flow.

[0082] The sterilization device includes at least two ion wind generating modules arranged in the same vertical line, and each ion wind generating module is numbered according to its arrangement order.

[0083] It should be noted that before step 402, the ion wind generating modules in the sterilization device need to be divided into ion wind generating modules with odd numbers and ion wind generating modules with even numbers according to the vertical arrangement order of the modules.

[0084] Specifically, in step 402, after determining that only one sterilization device has successfully activated the sterilization mode, the air conditioning sterilization control device sends a first control command to the ion wind generating module with odd number to control the ion wind generating module with odd number to adjust the first target speed according to the corresponding timing sequence. At the same time, it also sends a second control command to the ion wind generating module with even number to control the ion wind generating module with even number to adjust the ion wind speed according to the timing sequence opposite to that of the odd number to adjust the second target speed.

[0085] This invention, through simultaneous control of ion wind generating modules with odd and even numbers in the sterilization device, allows the corresponding changing trends to be repeated in any two adjacent working cycles. This enables the alternating changes of sinusoidal ion airflow through flexible module combinations, accelerating the mixing of sinusoidal ion airflow in the air conditioning air, thereby increasing the diffusion speed of ions indoors, enhancing the sterilization effect and efficiency, and reducing construction costs to a certain extent.

[0086] Based on any of the above embodiments, when the number of sterilization devices is determined to be 2, controlling the sterilization devices to output alternating sinusoidal ion gas flow along the vertical plane where the sterilization devices are located includes: sending a third control command and a fifth control command to the first ion wind generating module with an odd number and the first ion wind generating module with an even number, respectively, so that the first ion wind generating module with an odd number and the first ion wind generating module with an even number respond to the third control command and the fifth control command simultaneously, and periodically outputting the first sinusoidal ion gas flow in the first sterilization device.

[0087] Simultaneously, a fourth control command and a sixth control command are sent to the second ion wind generating module with odd-numbered numbers and the second ion wind generating module with even-numbered numbers, respectively, so that the second ion wind generating module with odd-numbered numbers and the second ion wind generating module with even-numbered numbers can respond to the fourth control command and the sixth control command at the same time, and periodically output a second sinusoidal ion gas flow in the second sterilization device.

[0088] The first sterilization device includes at least two first ion wind generating modules arranged in the same vertical line, each module being numbered according to its arrangement. The second sterilization device includes at least two second ion wind generating modules arranged in the same vertical line, each module being numbered according to its arrangement. The phase difference between the first and second sinusoidal ion airflows is 90°.

[0089] Specifically, in step 402, after the first sterilization device and the second sterilization device respectively installed on both sides of the air outlet of the cabinet air conditioner body have successfully activated the sterilization mode, the air conditioning sterilization control device sends a third control command to the first ion wind generating module with odd number to control the first ion wind generating module with odd number to adjust the third target speed according to the corresponding timing sequence. At the same time, it also sends a fifth control command to the first ion wind generating module with even number to control the first ion wind generating module with even number to adjust the ion wind speed according to the timing sequence opposite to the odd number to adjust the second target speed, thereby generating the first sinusoidal ion airflow.

[0090] Simultaneously, by sending a fourth control command to the second ion wind generating module with an odd number, the module adjusts its fourth target rotation speed according to a timing sequence that differs from that of the first ion wind generating module with an odd number by 1 / 4 cycle. At the same time, a sixth control command is sent to the second ion wind generating module with an even number, controlling it to adjust its ion wind rotation speed according to a timing sequence opposite to that of its corresponding odd number, thereby generating a second sinusoidal ion airflow.

[0091] This ensures that the phase difference between the first and second sinusoidal ion gas streams remains at 90° throughout any given period. This invention, by simultaneously controlling the odd-numbered and even-numbered groups in the first and second sterilization devices, repeats the corresponding changing trends in any two adjacent working cycles. Through the flexible combination of modules, it can realize the alternating changes of two sinusoidal ion airflows, further accelerating the mixing of sinusoidal ion airflows in the air conditioning air, thereby increasing the diffusion speed of ions in the room, enhancing the sterilization effect and efficiency, and reducing the construction cost to a certain extent.

[0092] Based on any of the above embodiments, after activating the sterilization mode, the method further includes: sending a fan test command to the sterilization device.

[0093] Specifically, after step 401, after determining that the sterilization mode is activated, the air conditioning sterilization control device encapsulates the control command for increasing the fan speed of the sterilization device from 0 to the rated maximum speed into a fan test command and sends it to the sterilization device to test whether the sterilization device can start normally.

[0094] If, according to the fan test results fed back by the sterilization device, the fan speed of all ion wind generating modules increases from the minimum value to the maximum value, then the sterilization mode is considered to have been successfully activated.

[0095] If, according to the fan test results fed back by the sterilization device, the fan speed of at least one ion wind generating module fails to increase from the minimum value to the maximum value, the sterilization mode activation is deemed to have failed, and an alarm message is sent to the control terminal of the floor-standing air conditioner.

[0096] The fan test results are obtained by the sterilization device in response to the fan test command.

[0097] It should be noted that the sterilization device receives and responds to the fan test command, organizes the operating status of each fan in the sterilization device into the fan test results, and uploads the fan test results to the air conditioning sterilization control device.

[0098] Specifically, the air conditioning sterilization control device determines whether the sterilization device can successfully activate the sterilization mode based on the fan test results fed back by the sterilization device, wherein: If the air conditioning sterilization control device analyzes the fan test results and finds that each fan of the sterilization device can be successfully started and the fan speed can be successfully increased from 0 to the maximum value, then the sterilization device can be determined to have successfully activated the sterilization mode.

[0099] If the air conditioning sterilization control device determines, based on the fan test results, that at least one fan of the sterilization device has failed to start successfully, or that the fan speed of at least one fan has failed to rise from 0 to the maximum value, then the sterilization device is deemed unable to successfully activate the sterilization mode and an alarm message is sent to the control terminal of the floor-standing air conditioner.

[0100] The alarm information includes, but is not limited to, text information, audio-visual information, etc. The alarm information can guide users of remote terminals to pay attention to the malfunction of the sterilization device, and can also guide users to locate the cause of the malfunction and the faulty component of the sterilization device.

[0101] In this embodiment of the invention, after determining that the sterilization mode needs to be activated, a decision is made to send a fan test command to the sterilization device. Based on the fan test results returned by the sterilization device in response to the fan test command, it is determined whether the performance of the sterilization device can support the activation of the sterilization mode. This ensures that the sterilization device can achieve the expected working performance and avoids poor sterilization completion due to its own malfunction.

[0102] Based on any of the above embodiments, before activating the sterilization mode, the method further includes: activating the air supply mode if it is determined that the initial state of the floor-standing air conditioner is not the operating state.

[0103] Specifically, before step 401, the air conditioning sterilization control device determines the initial state as the air conditioner body is in a closed state, i.e., it is not operating in any working mode, based on the operating state of the processor in the cabinet air conditioner body, and then controls the cabinet air conditioner to activate the air supply mode.

[0104] There are no specific restrictions on the fan speed of the floor-standing air conditioner involved in the activated air supply mode.

[0105] Preferably, when the air conditioner sterilization control device determines that the floor-standing air conditioner is off, it controls the floor-standing air conditioner to start the air supply mode corresponding to the high fan speed setting to accelerate airflow.

[0106] Once the air supply mode is confirmed to be on, activate the sterilization mode.

[0107] Specifically, the air conditioning sterilization control device determines that after the air conditioner body has successfully switched from the initial off state to the air supply mode based on the operating status of the fan in the air conditioner body, it controls the sterilization device set perpendicular to the air conditioner body to start, so as to activate the sterilization mode.

[0108] In this embodiment of the invention, when it is determined that the floor-standing air conditioner is not operating in any mode, the decision is made to first activate the air supply mode and then activate the sterilization mode. This involves controlling the sterilization device to generate a sinusoidal ion airflow that alternates between adjacent cycles. This allows the dynamic sinusoidal ion airflow to merge with the air conditioning air generated in the air supply mode, creating maximum shear stress at the target indoor location. This maximum shear stress accelerates the mixing of the sinusoidal ion airflow within the air conditioning air, increasing the diffusion rate of ions indoors and enhancing the sterilization effect and efficiency.

[0109] Based on any of the above embodiments, after controlling the sterilization device to carry the alternating sinusoidal ion airflow along the horizontal plane where the sterilization device is located to the target indoor space location, the method further includes: when it is determined that the running time of the sterilization mode is greater than or equal to a preset threshold, sending a shutdown command to the sterilization device so that the sterilization device can stop operating according to the shutdown command.

[0110] Specifically, after step 402, the air conditioning sterilization control device statistically analyzes the working cycle of the sterilization device and compares the statistically analyzed runtime of the sterilization mode with a preset threshold for the runtime of the sterilization mode: If the duration of the sterilization mode is greater than or equal to the preset threshold, it is determined that the sterilization mode has achieved the preset sterilization effect within the current duration of operation. In this case, a shutdown command can be sent to the sterilization device to instruct it to stop the operation of each component and end the sterilization mode.

[0111] If the duration of the sterilization mode is less than the preset threshold, it is determined that the sterilization mode has not yet achieved the preset sterilization effect within the current duration of operation, and the sterilization device continues to operate continuously.

[0112] In this embodiment of the invention, the value of the preset threshold is not specifically limited.

[0113] For example, the preset threshold can be flexibly set according to the size of the indoor space.

[0114] For example, the preset threshold can also be set to a general fixed value based on empirical data, such as 10 minutes.

[0115] If the sterilization device stops operating, a status restoration command is sent to the floor-standing air conditioner so that the floor-standing air conditioner can restore itself to its initial state according to the status restoration command.

[0116] Specifically, when the air conditioning sterilization control device determines that the sterilization device has stopped operating based on its operating status, it encapsulates the control command for driving the floor-standing air conditioner to return to its initial state into a state restoration command and sends it to the floor-standing air conditioner.

[0117] Figure 5 This is a schematic diagram of the air conditioning sterilization control device provided by the present invention. Based on any of the above embodiments, such as... Figure 5 As shown, the air conditioning sterilization control device provided in this embodiment of the invention includes a first sterilization activation module 510 and a sterilization operation module 520, wherein: The first sterilization activation module 510 is used to activate the sterilization mode when the initial state of the cabinet air conditioner is determined to be the working state.

[0118] The sterilization module 520 is used to control the sterilization device to output alternating sinusoidal ion gas flow along the vertical plane of the sterilization device when the sterilization mode is successfully activated, so as to accelerate the diffusion speed of negative ions under the shearing action of the alternating sinusoidal ion gas flow.

[0119] Specifically, the first sterilization activation module 510 and the sterilization operation module 520 are electrically connected in sequence.

[0120] The first sterilization activation module 510 determines the initial state as the air conditioner body is operating in a certain working mode based on the operating state of the processor in the air conditioner body. Then, it controls the sterilization device set parallel to the air outlet of the air conditioner body to start, so as to activate the sterilization mode.

[0121] The sterilization module 520 determines that the sterilization device can normally execute the sterilization mode based on the operating status of the sterilization device, and when the sterilization mode has already started, it controls the sterilization device to ionize the indoor air and outputs a sinusoidal ion airflow into the indoor space in a vertical plane perpendicular to the sterilization device.

[0122] Optionally, the sterilization module 520 is specifically used to simultaneously send a first control command and a second control command to the ion wind generating module with an odd number and the ion wind generating module with an even number, so that the ion wind generating module with an odd number and the ion wind generating module with an even number can respond to the first control command and the second control command at the same time, and periodically output a sinusoidal ion airflow.

[0123] The sterilization device includes at least two ion wind generating modules arranged in the same vertical line, and each ion wind generating module is numbered according to its arrangement order.

[0124] Optionally, the sterilization module 520 is specifically used to send a third control command and a fifth control command to the first ion wind generating module with an odd number and the first ion wind generating module with an even number, respectively, so that the first ion wind generating module with an odd number and the first ion wind generating module with an even number can respond to the third control command and the fifth control command simultaneously, and periodically output a first sinusoidal ion airflow in the first sterilization device.

[0125] The sterilization module 520 is also specifically used to simultaneously send a fourth control command and a sixth control command to the second ion wind generating module with an odd number and the second ion wind generating module with an even number, respectively, so that the second ion wind generating module with an odd number and the second ion wind generating module with an even number can respond to the fourth control command and the sixth control command at the same time, and periodically output a second sinusoidal ion airflow in the second sterilization device.

[0126] The first sterilization device includes at least two first ion wind generating modules arranged in the same vertical line, each module being numbered according to its arrangement. The second sterilization device includes at least two second ion wind generating modules arranged in the same vertical line, each module being numbered according to its arrangement. The phase difference between the first and second sinusoidal ion airflows is 90°.

[0127] Optionally, the device further includes a test module and a test response module, wherein: The testing module is used to send fan test commands to the sterilization device.

[0128] The test response module is used to determine that the sterilization mode is successfully activated if the fan speed of all ion wind generating modules increases from the minimum value to the maximum value according to the fan test results fed back by the sterilization device.

[0129] The test response module is also used to determine that the sterilization mode activation has failed if the fan speed of at least one ion wind generating module has not increased from the minimum value to the maximum value according to the fan test results fed back by the sterilization device, and to send an alarm message to the control terminal of the floor-standing air conditioner.

[0130] The fan test results are obtained by the sterilization device in response to the fan test command.

[0131] Optionally, the device further includes an air supply activation module and a second sterilization activation module, wherein: The air supply activation module is used to activate the air supply mode when it is determined that the initial state of the floor-standing air conditioner is not in an operating state.

[0132] The second sterilization activation module is used to activate the sterilization mode when the air supply mode is determined to be on.

[0133] Optionally, the device further includes a sterilization shutdown module and a state recovery module, wherein: The sterilization shutdown module is used to send a shutdown command to the sterilization device when the runtime of the sterilization mode is greater than or equal to a preset threshold, so that the sterilization device can stop operating according to the shutdown command.

[0134] The status recovery module is used to send a status recovery command to the floor-standing air conditioner when it is determined that the sterilization device has stopped operating, so that the floor-standing air conditioner can restore to its initial state according to the status recovery command.

[0135] The air conditioning sterilization control device provided in this embodiment of the invention is used to execute the air conditioning sterilization control method described above. Its implementation method is the same as that of the air conditioning sterilization control method provided by this invention, and it can achieve the same beneficial effects. It will not be described again here.

[0136] In this embodiment of the invention, when the floor-standing air conditioner is operating in its working mode, the decision is made to directly activate the sterilization mode. This is achieved by controlling the sterilization device to generate a sinusoidal ion airflow that alternates between adjacent cycles. This allows the dynamic sinusoidal ion airflow to merge with the air conditioning air generated in the initial operating mode, creating maximum shear stress through the alternating phase changes of the sinusoidal ion airflow. This maximum shear stress accelerates the mixing of the sinusoidal ion airflow within the air conditioning air, increasing the diffusion rate of ions indoors and enhancing the sterilization effect and efficiency.

[0137] Furthermore, the logical instructions in the aforementioned memory can be implemented as software functional units and sold or used as independent products, and can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, or the part that contributes to the prior art, or a part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of the present invention. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.

[0138] On the other hand, the present invention also provides a computer program product, which includes a computer program that can be stored on a non-transitory computer-readable storage medium. When the computer program is executed by a processor, the computer can execute the air conditioning sterilization control method provided by the above methods. The method includes: activating the sterilization mode when the initial state of the floor-standing air conditioner is determined to be the working state; and controlling the sterilization device to output alternating sinusoidal ion airflow along the vertical plane where the sterilization device is located when the sterilization mode is determined to be successfully activated, so as to accelerate the diffusion speed of negative ions under the shearing action of the alternating sinusoidal ion airflow.

[0139] In another aspect, the present invention also provides a non-transitory computer-readable storage medium storing a computer program thereon, which, when executed by a processor, implements the air conditioning sterilization control method provided by the above methods. The method includes: activating a sterilization mode when the initial state of the floor-standing air conditioner is determined to be an operating state; and controlling the sterilization device to output alternating sinusoidal ion airflow along the vertical plane where the sterilization device is located when the sterilization mode is determined to be successfully activated, so as to accelerate the diffusion speed of negative ions under the shearing action of the alternating sinusoidal ion airflow.

[0140] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0141] Through the above description of the embodiments, those skilled in the art can clearly understand that each embodiment can be implemented by means of software plus necessary general-purpose hardware platforms, and of course, it can also be implemented by hardware. Based on this understanding, the above technical solutions, in essence or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, magnetic disk, optical disk, etc., and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute the methods described in the various embodiments or some parts of the embodiments.

[0142] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A floor-standing air conditioner, characterized in that, include: A cabinet air conditioner body, the cabinet air conditioner body including a processor; A flow-guiding column is provided in the direction of the first edge and the second edge of the air outlet away from the body of the cabinet air conditioner; the flow-guiding column is used to carry the sterilization device; the sterilization device is used to output the alternating sinusoidal ion airflow along the vertical plane where the sterilization device is located under the control of the processor, so as to accelerate the diffusion speed of negative ions under the shearing action of the alternating sinusoidal ion airflow. A second airflow guide column and a third airflow guide column are respectively provided in the direction of the first edge and the second edge of the air outlet away from the body of the cabinet air conditioner; The first sterilization device carried on the second drainage column includes at least two first ion wind generating modules located on the same vertical line, and each first ion wind generating module is numbered according to the arrangement order. The second sterilization device carried on the third drainage column includes at least two second ion wind generating modules located on the same vertical line, and each second ion wind generating module is numbered according to the arrangement order. The first ion wind generating module and the second ion wind generating module simultaneously respond to the control commands issued by the processor, and periodically output the sinusoidal ion gas flow through the following steps: Each first ion wind generating module with an odd number is used to respond to the third control command, and in the current working cycle, decrease the third target speed from the maximum value to the minimum value, and in the next working cycle, increase the third target speed from the minimum value to the maximum value. At the same time, each second ion wind generating module with an odd number is used to respond to the fourth control command, and in the current working cycle, increase the fourth target speed from the minimum value to the maximum value, and in the next working cycle, decrease the fourth target speed from the maximum value to the minimum value. Each first ion wind generating module with an even number is used to respond to the fifth control command, increasing the fifth target speed from the minimum to the maximum value in the current working cycle, and decreasing the fifth target speed from the maximum value to the minimum value in the next working cycle. At the same time, each second ion wind generating module with an even number is used to respond to the sixth control command, decreasing the sixth target speed from the maximum value to the minimum value in the current working cycle, and increasing the sixth target speed from the minimum value to the maximum value in the next working cycle. Wherein, the third target speed is the fan speed of the first ion wind generating module with an odd number; the fourth target speed is the fan speed of the second ion wind generating module with an odd number; the fifth target speed is the fan speed of the first ion wind generating module with an even number; and the sixth target speed is the fan speed of the second ion wind generating module with an even number. The ion wind generating module includes an ion generator and a fan; The ion generator is used to ionize indoor air under the control of the processor and diffuse the generated negative ions to the air outlet of the fan. The fan is used to periodically output indoor air horizontally from the fan outlet under the control of the processor, and then form the sinusoidal ion airflow by adsorbing the negative ions generated by the ion generator.

2. A method for air conditioning sterilization control based on the floor-standing air conditioner according to claim 1, characterized in that, The method includes: If the initial state of the cabinet air conditioner is determined to be the working state, the sterilization mode is activated. If the sterilization mode is successfully activated, the sterilization device will output alternating sinusoidal ion gas flow along the vertical plane where the sterilization device is located, so as to accelerate the diffusion speed of negative ions under the shearing action of the alternating sinusoidal ion gas flow.

3. The air conditioning sterilization control method for a floor-standing air conditioner according to claim 2, characterized in that, When the number of sterilization devices is determined to be 2, the sterilization device controls the output of alternating sinusoidal ion gas flow along the vertical plane where the sterilization device is located, including: A third control command and a fifth control command are sent to the first ion wind generating module with an odd number and the first ion wind generating module with an even number, respectively, so that the first ion wind generating module with an odd number and the first ion wind generating module with an even number can respond to the third control command and the fifth control command at the same time, and periodically output a first sinusoidal ion airflow in the first sterilization device. Simultaneously, a fourth control command and a sixth control command are sent to the second ion wind generating module with odd-numbered numbers and the second ion wind generating module with even-numbered numbers, respectively, so that the second ion wind generating module with odd-numbered numbers and the second ion wind generating module with even-numbered numbers can respond to the fourth control command and the sixth control command respectively, and periodically output a second sinusoidal ion airflow in the second sterilization device. The first sterilization device includes at least two first ion wind generating modules located on the same vertical line, and each first ion wind generating module is numbered according to its arrangement order; the second sterilization device includes at least two second ion wind generating modules located on the same vertical line, and each second ion wind generating module is numbered according to its arrangement order; the phase difference between the first sinusoidal ion airflow and the second sinusoidal ion airflow is 90°.

4. The air conditioning sterilization control method for a floor-standing air conditioner according to claim 3, characterized in that, After activating the sterilization mode, the following is also included: Send a fan test command to the sterilization device; If, according to the fan test results fed back by the sterilization device, the fan speed of all ion wind generating modules increases from the minimum value to the maximum value, then the sterilization mode is determined to be successfully activated. If, according to the fan test results fed back by the sterilization device, the fan speed of at least one ion wind generating module fails to increase from the minimum value to the maximum value, then the sterilization mode activation is deemed to have failed, and an alarm message is sent to the control terminal of the floor-standing air conditioner. The fan test results are obtained by the sterilization device in response to the fan test command.

5. The air conditioning sterilization control method for a floor-standing air conditioner according to claim 2, characterized in that, Before activating the sterilization mode, the following is also included: If it is determined that the initial state of the cabinet air conditioner is not in operation, the air supply mode is activated. Once the air supply mode is confirmed to be on, activate the sterilization mode.

6. The air conditioning sterilization control method for a floor-standing air conditioner according to claim 2 or 3, characterized in that, After the sterilization control device outputs the alternating sinusoidal ion gas flow along the vertical plane where the sterilization device is located, the method further includes: If the runtime of the sterilization mode is determined to be greater than or equal to a preset threshold, a shutdown command is sent to the sterilization device so that the sterilization device can stop operating according to the shutdown command; If it is determined that the sterilization device has stopped operating, a state restoration command is sent to the floor-standing air conditioner so that the floor-standing air conditioner can restore to its initial state according to the state restoration command.

7. An air conditioning sterilization control device based on the floor-standing air conditioner according to claim 1, characterized in that, include: The first sterilization activation module is used to activate the sterilization mode when the initial state of the floor-standing air conditioner is determined to be the working state. The sterilization module is used to control the sterilization device to output alternating sinusoidal ion gas flow along the vertical plane where the sterilization device is located when the sterilization mode is successfully activated, so as to accelerate the diffusion speed of negative ions under the shearing action of the alternating sinusoidal ion gas flow.

8. A non-transitory computer-readable storage medium having a computer program stored thereon, characterized in that, When the computer program is executed by the processor, it implements the air conditioning sterilization control method for the cabinet air conditioner as described in any one of claims 2 to 6.

9. A computer program product, comprising a computer program, characterized in that, When the computer program is executed by the processor, it implements the air conditioning sterilization control method for the cabinet air conditioner as described in any one of claims 2 to 6.

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