Efficient air conditioning unit control method

Abstract

The invention relates to the field of air conditioner control systems, and discloses an efficient air conditioner unit control method, which comprises a control system, an optical sensing module, an infrared sensor and an air conditioner control panel, the optical sensing module is connected with the air conditioner control panel, and the air conditioner control panel controls an air conditioner split machine through the control system. According to the efficient control method of the air conditioning unit, through mutual combination of the arranged optical sensing module and the infrared sensor and mutual combination with the air conditioner split machine, and through control of the air conditioner control panel, the overall operation efficiency of the air conditioner split machine can be effectively higher; compared with an existing office building air conditioner control system, the office building air conditioner control system has the advantages that the air conditioner split machine can be switched on and off according to the change interception characteristics of the surrounding environment, and compared with the existing office building air conditioner control system, the office building air conditioner control system can utilize electric power resources to the greatest extent, so that the whole system saves more energy in the operation process, waste of the electric power resources is reduced, and meanwhile comfort cannot be lost.

Description

Technical Field

[0001] The invention relates to the field of air-conditioning control systems, and in particular to a control method for an efficient air-conditioning unit. Background Art

[0002] Air conditioning is a device that regulates indoor temperature and humidity. It is widely used in various environments such as homes, offices, and commercial places. In modern office buildings, they are usually large in area and have high traffic flow, and have high requirements for indoor temperature and air quality. In hot summer and cold winter, air conditioning becomes a key device for regulating indoor temperature and creating a comfortable working environment.

[0003] However, due to the differentiated usage environments of existing office air conditioners, most of them are controlled by separate control systems for split units. During use, multiple split units work independently. Due to different working hours and usage scenarios, they cannot be adaptively turned on or off during off-duty or on-duty periods. As a result, many units in office buildings forget to turn off the air conditioner during off-duty periods, resulting in energy waste. Therefore, an efficient air conditioning unit control method is urgently needed to solve the above problem. Summary of the invention

[0004] 1. Technical issues to be resolved In view of the deficiencies in the prior art, the present invention provides an efficient control method for an air-conditioning unit, which has the advantages of more efficient switch control and solves the problems in the above-mentioned background technology.

[0005] (II) Technical solution In order to achieve the purpose of more efficient switch control, the present invention provides the following technical solutions: a highly efficient control method for an air-conditioning unit, comprising a control system, a light sensing module, an infrared sensor and an air-conditioning control panel, wherein the light sensing module is connected to the air-conditioning control panel, and the air-conditioning control panel controls the split air-conditioning unit through the control system, and the light sensing module and the infrared sensor are both arranged at the air outlet of the split air-conditioning unit, and the light sensing module, the infrared sensor and the air-conditioning control panel are all electrically connected.

[0006] Preferably, the threshold values ​​of the infrared sensor are 0, 1 and 2, and the light sensing module monitors the ambient light of the split air conditioner, which are recorded as L1 and L2.

[0007] Preferably, L1 and L2 recorded by the light sensor module will not change when the ambient light changes slowly, and the light sensor module records the value based on the value at startup and remains unchanged until it is set to the scheduled off-duty time for re-feedback.

[0008] Preferably, the following control steps are included: S100: Set the start time of the split air conditioner through the air conditioner control panel; S200: After the air conditioner is turned on and running, the light sensor module starts to monitor the brightness in the office and controls the wind speed and temperature of the split air conditioner; S300: The air conditioning control panel controls the shutdown of the split air conditioning unit through the threshold value fed back by the light sensor module and the infrared sensor.

[0009] Preferably, the step S200 further includes: S210: When the split air conditioner is working in summer, the air conditioner control panel detects the data detected by the light sensor module to control the wind speed of the split air conditioner; S220: When the split air conditioner is working in winter, the air conditioner control panel monitors the data monitored by the light sensor module to control the wind speed of the split air conditioner; Wherein step S210 further includes: S211: When the air conditioner split unit is turned on in summer and the turn-on time is before 11:00 a.m., when the air conditioner control panel detects that the data transmitted by the light sensor module is L1, the wind speed of the air conditioner split unit is adjusted to a high wind speed; S212: When the split air conditioner is turned on in summer and before 11:00 am, the air conditioner control panel detects that the data transmitted by the light sensor module is L2, and adjusts the wind speed of the split air conditioner to a low wind speed.

[0010] Preferably, the step S300 further includes: S310: When the split air conditioner is in use and reaches the off-duty shutdown time, the data monitored by the light sensor module is L1, which means that the external environment light is strong at this time. At this time, the air conditioner control panel receives the monitoring data of the infrared sensor. When the data fed back by the infrared sensor is 0, the air conditioner control panel controls the switch of the split air conditioner; S320: When the split air conditioner is in use and reaches the shutdown time, the light sensor module monitors data L2, which means that the external environment light is weak at this time. At this time, the air conditioner control panel receives the detection data of the infrared sensor, and judges the presence of people in the room according to the value of the infrared sensor to adjust the split air conditioner.

[0011] Preferably, the step S211 further includes: S211a: After the split air conditioner has been running at high speed for 5 minutes, the infrared sensor monitors the infrared light around the split air conditioner. When infrared light is detected, the split air conditioner reduces the air volume to prevent the spraying of condensed water, and maintains low wind speed to slowly blow and dry the condensed water: S211b: After the split air conditioner maintains slow blowing for 5 minutes, the infrared sensor works again to monitor the air outlet of the split air conditioner. When there is no infrared light in the monitoring result, the control system can control the split air conditioner to restore the normal wind speed and continue to cool the room. S211c: After the split air conditioner maintains slow blowing for 5 minutes, the infrared sensor works again to monitor the air outlet of the split air conditioner. When the monitoring result still shows infrared light, step S211a is repeated.

[0012] Preferably, the step S211a further includes: Through the fuzzy algorithm, the light intensity of the light sensor is substituted to establish the outdoor temperature membership function. The light intensity membership function is substituted to obtain the fuzzy value of the outdoor temperature corresponding to the light sensor parameters. The outdoor temperature is then inferred through the fuzzy value of the light sensor. The outdoor temperature is used to calculate the mass of condensed water generated. The air conditioner split unit then adjusts the wind speed according to the mass of the condensed water.

[0013] (III) Beneficial effects Compared with the prior art, the present invention provides a highly efficient control method for an air conditioning unit, which has the following beneficial effects: This efficient air-conditioning unit control method combines the light sensing module and the infrared sensor with the split air-conditioning unit, and then effectively makes the overall operation efficiency of the split air-conditioning unit higher through the control of the air-conditioning control panel. It can intercept features according to changes in the surrounding environment to switch the split air-conditioning unit on and off. Compared with the existing office building air-conditioning control system, it can maximize the utilization of power resources, making the overall system more energy-efficient during operation, reducing the waste of power resources, and at the same time not losing comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the process of the present invention; Figure 2 This is a system structure connection diagram of the present invention. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0016] Example 1

[0017] A preferred embodiment of the control method of the efficient air conditioning unit provided by the present invention is as follows: Figure 1 As shown: A control method for an efficient air-conditioning unit includes a control system, a light sensing module, an infrared sensor and an air-conditioning control panel, wherein the light sensing module is connected to the air-conditioning control panel, and the air-conditioning control panel controls the split air-conditioning unit through the control system, the light sensing module and the infrared sensor are both arranged at the air outlet of the split air-conditioning unit, and the light rod module, the infrared sensor and the air-conditioning control panel are all electrically connected.

[0018] The infrared sensor is a combination of infrared light sensing and infrared wave sensing, which can monitor the emitted short-wave infrared and infrared light.

[0019] A temperature sensor is also provided on the air conditioning control panel to monitor the real-time indoor temperature.

[0020] In this embodiment, the split air conditioners are placed in each office of the office building, and the split air conditioners are connected to the air conditioner host. At the same time, the split air conditioners are set to output cold air in summer and hot air in winter.

[0021] Example 2

[0022] Based on Example 1, a preferred embodiment of the control method of the efficient air conditioning unit provided by the present invention is as follows: Figure 1-Figure 2 As shown: the preset threshold values ​​of the infrared sensor are 0, 1 and 2. If the infrared sensor monitoring value is 0, it means that there is no human activity near the split air conditioner. If the infrared sensor monitoring value is 1, it means that there are still a small number of human activities in the office. If the infrared sensor monitoring value is 2, it means that there are a large number of human activities near the split air conditioner. The light sensor module detects that the ambient light of the split air conditioner is strong light, recorded as L1, and the brightness threshold is 150Lux. The ambient light of the split air conditioner is weak light, recorded as L2, and the brightness threshold is 50Lux. The L1 and L2 recorded by the light sensor module will not change when the ambient light changes slowly. The value recorded by the light sensor module is based on the value when the machine is turned on and remains unchanged until it is set to the scheduled off-duty time for re-feedback, including the following control methods: S100: Set the start time of the split air conditioner through the air conditioner control panel. Set the working day start time of the air conditioner. Five minutes before the specified time, the air conditioner split unit will start to pre-cool or pre-heat the office environment. S200: After the air conditioner is turned on and running, the light sensor module starts to monitor the brightness in the office and controls the wind speed and temperature of the air conditioner split unit. Specifically: S210: When the split air conditioner is working in summer, the air conditioner control panel monitors the data monitored by the light sensor module to control the wind speed of the split air conditioner, specifically: S211: When the air conditioner split unit is turned on in summer and the start time is before 11:00 a.m., the air conditioner control panel detects that the data transmitted by the light sensor module is L1, and the external brightness is relatively large, indicating that the external weather is clear and the external temperature is rising from low to high. When the air conditioner is turned on in summer and the start time is after 11:00 a.m., the air conditioner control panel detects that the data transmitted by the light sensor module is L1, indicating that the external temperature has risen to a high temperature due to sunlight. Furthermore, the specific calculation formula of the wind speed V1 of the split air conditioner is:

[0023] 1: Wind speed of split air conditioner, Q: air volume; S: cross-sectional area of ​​the air outlet of the split air conditioner; : Real-time temperature value; : The air conditioning control panel sets the temperature threshold; : Real-time brightness value monitored by the light sensor module; : is the set bright light brightness value: : unit mediation coefficient; in, is the difference between the real-time temperature and the set temperature. It is the difference between the real-time brightness value and the set bright light brightness value. When the wind volume is larger, and the difference between the real-time temperature and the set temperature and the difference between the real-time brightness value and the set bright light brightness value is larger, the wind speed of the air conditioner split unit is also larger, and the wind speed at the air outlet of the air conditioner split unit is controlled to be high wind speed according to the set level. On the contrary, the wind volume is smaller, and the difference between the real-time temperature and the set temperature and the difference between the real-time brightness value and the set bright light brightness value is larger, the wind speed of the air conditioner split unit is also smaller, and the wind speed at the air outlet of the air conditioner split unit is controlled to be low wind speed according to the set level. Ensure that the ambient temperature in the office will not cause the low wind speed operation of the air conditioner split unit to cause poor cooling effect due to the increase in external temperature.

[0024] Step S211 also includes: After the split air conditioner has been running at a high wind speed for a period of time, the cold air blown out of the air outlet of the air conditioner may form condensed water near the air outlet due to condensation. After the condensed water is formed, it is adsorbed at the air outlet of the split air conditioner. When the wind speed of the split air conditioner is too high, it is very easy for the condensed water to be blown into the office by the split air conditioner. At this time, the control system needs to control the wind speed and temperature of the split air conditioner through the control panel according to the temperature difference between indoor and outdoor and the generation of condensed water. Specifically: S211a: After the split air conditioner has been running at high speed for 5 minutes, the infrared sensor monitors the infrared light around the split air conditioner. When infrared light is detected, the split air conditioner reduces the air volume to prevent the spraying of condensed water, and maintains low wind speed to slowly blow and dry the condensed water: Furthermore, through the fuzzy algorithm, the light intensity of the light sensor is substituted to establish the outdoor temperature membership function. The light intensity membership function is substituted to obtain the outdoor temperature fuzzy value corresponding to the light sensor parameters. For example, the value monitored by the light sensor is 180 Lux, and the brightness fuzzy value is strong light. It is deduced that the outdoor temperature is hot, and the outdoor temperature membership function is divided into high, relatively high, very high, and extremely high. Furthermore, through fuzzy reasoning, the surface temperature of the air outlet of the split air conditioner is obtained. The surface temperature of the air outlet of the split air conditioner is close to the external temperature. Similarly, the air outlet temperature of the split air conditioner can be divided into high, relatively high, very high, and extremely high. Furthermore, the amount of condensed water formed can be calculated from the outdoor temperature and can be expressed by the following formula:

[0025] in: N: the mass of condensed water generated; Q: condensation rate of condensed water; m: Condensation water generation time.

[0026] In this formula, the condensate generation time is set to 5 minutes following the infrared sensor cycle monitoring time. The quality of condensate generation is affected by the condensation rate, which is related to the temperature difference and can be calculated according to the following formula:

[0027] in: Q: condensation rate; : Heat of vaporization of water The condensation rate of condensed water is obtained by the temperature holding time.

[0028] Furthermore, the calculation formula for the wind speed V2 required for drying the condensed water at the air outlet of the split air conditioner is:

[0029] in: V2: wind speed after the split air conditioner is adjusted; Among them, the required optimal wind speed is obtained by the ratio of the condensation rate of condensed water around the air conditioner split unit to time, ensuring that the condensed water droplets can be evaporated without being 1. The high wind speed causes condensation to be blown out; At this time, the split air conditioner is adjusted to a low wind speed according to the evaporation time of the condensed water and maintained for 5 minutes, and the condensed water is continuously blown dry; S211b: After the split air conditioner maintains slow blowing for 5 minutes, the infrared sensor works again to monitor the air outlet of the split air conditioner. When there is no infrared light in the monitoring result, the control system can control the split air conditioner to restore the normal wind speed and continue to cool the room. S211c: After the split air conditioner maintains slow blowing for 5 minutes, the infrared sensor works again to monitor the air outlet of the split air conditioner. When the monitoring result still shows infrared light, step S211a is repeated.

[0030] By taking advantage of the high temperature environment in summer, the overall wind speed of the split air conditioner is controlled in different time periods, which can effectively ensure the overall comfort of the office environment while maximizing energy utilization. It also takes advantage of the fact that the high temperature environment in summer heats up too quickly. By increasing the wind speed of the split air conditioner in a timely manner, the rapid temperature rise of the external environment can be followed, so that the environment inside the office can efficiently follow the external changes and be appropriately cooled down.

[0031] S212: When the split air conditioner is turned on in summer and before 11:00 a.m., the air conditioner control panel detects that the data transmitted by the light sensor module is L2. At this time, the outdoor light intensity is not high, it may be cloudy or rainy, and the temperature rises slowly. At this time, the air conditioner control panel receives the data from the light sensor module and adjusts the wind speed of the split air conditioner to a low wind speed. At this time, since the temperature of the external environment is not high, the low wind speed of the split air conditioner can meet the cooling demand in the office, and also saves electricity resources. After the time period exceeds 11:00 a.m., the split air conditioner is still at a low wind speed.

[0032] S220: When the split air conditioner is working in winter, the air conditioner control panel monitors the data monitored by the light sensor module to control the wind speed of the split air conditioner, specifically: Step S220 also includes: S221: When the split air conditioner is turned on in winter and the start time is before 11:00 am, the air conditioner control panel detects that the data transmitted by the light sensor module is L1. At this time, the outdoor light intensity is high, but the temperature of the external environment rises slowly during the day in winter. At this time, the air conditioner control panel receives the data from the light sensor module and adjusts the wind speed of the split air conditioner to a high wind speed to meet the problem of slow outdoor temperature rise in winter and increase the temperature rise speed in the office, so as to prevent the slow indoor temperature rise caused by the outdoor temperature being too low, and improve the comfort of the office environment in winter; When the air conditioner is turned on in winter and the start time is after 11:00 in the morning, when the air conditioner control panel detects that the data transmitted by the light sensor module is L1, it means that the brightness of the external environment is relatively large and it is relatively clear. The temperature of the outdoor environment has risen to a high temperature due to the sunlight. At this time, the air conditioner control panel adjusts the wind speed of the split air conditioner to a low wind speed. After the external environment continues to warm up, the temperature in the office also gradually increases. Therefore, the wind speed of the split air conditioner can be appropriately reduced, which can meet the comfort of the office environment while saving a lot of electricity resources.

[0033] S222: When the split air conditioner is turned on in winter and before 11:00 a.m., the air conditioner control panel detects that the data transmitted by the light sensor module is L2. At this time, the outdoor light intensity is low. Since the external environment warms up slowly during the day in winter, the outdoor temperature cannot increase with the passage of time or the temperature increase is not large after the two factors work together. At this time, the air conditioner control panel controls the wind speed of the split air conditioner to be adjusted to a high wind speed to ensure that the ambient temperature in the office is not affected by the external temperature and to improve the comfort in the office. At this time, when the operating period of the split air conditioner exceeds 11:00, the wind speed of the split air conditioner remains high.

[0034] S300: The air conditioning control panel controls the shutdown of the air conditioning split unit through the threshold value fed back by the light sensor module and the infrared sensor. Specifically: Set the working day shutdown time of the air conditioner split unit. After the specified time period, the air conditioner control panel will shut down the air conditioner split unit or keep it running through the control system after identifying the parameters transmitted by the light sensor module and the identification parameters of the infrared sensor, including the following steps: S310: When the split air conditioner is in use and reaches the off-duty time, the data monitored by the light sensor module is L1, which means that the external environment light is strong at this time. At this time, the air conditioner control panel receives the monitoring data of the infrared sensor. When the data fed back by the infrared sensor is 0, the air conditioner control panel controls the switch of the split air conditioner. Specifically: Step S310 also includes: S311: When the infrared sensor feedback value is 0, the data is fed back to the air conditioning control panel, and the air conditioning control panel records the time point when the infrared sensor first feedbacks the value 0, and at the same time reduces the wind speed of the air conditioning split unit to the minimum. After 30 minutes, the infrared sensor feedback value is received again. If the feedback value is still 0, the value change of the light sensor module is monitored to control the switch of the air conditioning split unit. S312: When the infrared sensor feedback value is 0, the data is fed back to the air conditioning control panel. The air conditioning control panel records the time point when the infrared sensor first feedbacks the value 0, and receives the infrared sensor feedback value again 30 minutes later. If the feedback value is 1 or 2, it proves that there are still people active in the office. At this time, the air conditioning control panel controls the air conditioning split unit to continue working through the control system.

[0035] Step S311 also includes: S311a: When the infrared sensor feedback value is still 0 after 30 minutes, it is the scheduled off-duty time. The light sensor module resends the value to the air conditioning control panel. At this time, the sunlight is no longer directly shining, and the light sensor module monitors the value of L2. If the light sensor module feedback value changes from L2 to L1 within 30 minutes, it means that the lights in the office have been turned on, indicating that someone needs to use the office. At this time, the air conditioning control panel controls the air conditioning split unit to continue working; S311b: When the infrared sensor feedback value is still 0 after 30 minutes, it is time to get off work, and the light sensor module starts to feed back values ​​to the air conditioning control panel again. If the feedback value is L2 and does not change and remains for 30 minutes, it means that the office has been cleared. At this time, the control panel controls the air conditioning split unit to shut down.

[0036] Through the cooperation between the optical sensor module and the infrared control panel, and the control of the split air conditioner through the control panel, the office situation can be reconfirmed after get off work, so that the office environment will not be reopened even if it is vacant for a certain period of time, thus ensuring the internal environment constant temperature effect. At the same time, it will not take too long to maintain a constant temperature. It can be adjusted in real time according to changes in personnel conditions and environment, and the overall control process is more efficient.

[0037] S320: When the split air conditioner is in use and reaches the shutdown time, the light sensor module monitors data L2, which means that the external environment light is weak at this time. At this time, the air conditioner control panel receives the detection data of the infrared sensor, and judges the presence of people in the room according to the value of the infrared sensor to adjust the split air conditioner.

[0038] Step S320 also includes: S321: When it is close to the end of the working hours, the infrared sensor value is transmitted to the air conditioning control panel. If the value transmitted to the control panel is 1, it means that there are still a small number of people in the office, and the external light will become lower over time. At this time, the air conditioning control panel controls the air conditioning split unit to reduce the wind speed through the control system. The low wind speed can meet the cooling effect in the office. S322: When it is close to the end of get off work time, the infrared sensor value is transmitted to the air conditioning control panel. If the value transmitted to the control panel is 2, it means that there are still a large number of people in the office. At this time, the air conditioning split unit continues to maintain a high wind speed to continue cooling the office.

[0039] By controlling the air-conditioning wind speed after get off work, the overall air-conditioning operation system can be switched more smoothly during use. At the same time, the air-conditioning will not stop working due to the scheduled shutdown during overtime use in the office. The wind speed can also be adjusted according to the situation in the office, which is more energy-efficient and ensures the comfort of the office environment.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A highly efficient control method for an air conditioning unit, comprising a control system, a light sensing module, an infrared sensor and an air conditioning control panel, characterized in that: The optical sensor module is connected to the air conditioning control panel, and the air conditioning control panel controls the split air conditioning unit through the control system. The optical sensor module and the infrared sensor are both arranged at the air outlet of the split air conditioning unit, and the optical sensor module, the infrared sensor and the air conditioning control panel are all electrically connected.

2. The control method of a high-efficiency air conditioning unit according to claim 1, characterized in that: The threshold values ​​of the infrared sensor are 0, 1 and 2, and the light sensing module monitors the ambient light of the air conditioner split unit, which are recorded as L1 and L2.

3. The control method of a high-efficiency air conditioning unit according to claim 2, characterized in that: L1 and L2 recorded by the light sensor module will not change when the ambient light changes slowly, and the light sensor module records the value based on the value when the machine is turned on and remains unchanged until it is set to the scheduled off-duty time for re-feedback.

4. The control method of a high-efficiency air conditioning unit according to claim 3, characterized in that: The control steps include: S100: Set the start time of the split air conditioner through the air conditioner control panel; S200: After the air conditioner is turned on and running, the light sensor module starts to monitor the brightness in the office and controls the wind speed and temperature of the split air conditioner; S300: The air conditioning control panel controls the shutdown of the split air conditioning unit through the threshold value fed back by the light sensor module and the infrared sensor.

5. The control method of a high-efficiency air conditioning unit according to claim 4, characterized in that: The step S200 further includes: S210: When the split air conditioner is working in summer, the air conditioner control panel detects the data detected by the light sensor module to control the wind speed of the split air conditioner; S220: When the split air conditioner is working in winter, the air conditioner control panel monitors the data monitored by the light sensor module to control the wind speed of the split air conditioner; Wherein step S210 further includes: S211: When the air conditioner split unit is turned on in summer and the turn-on time is before 11:00 a.m., when the air conditioner control panel detects that the data transmitted by the light sensor module is L1, the wind speed of the air conditioner split unit is adjusted to a high wind speed; S212: When the split air conditioner is turned on in summer and before 11:00 am, the air conditioner control panel detects that the data transmitted by the light sensor module is L2, and adjusts the wind speed of the split air conditioner to a low wind speed.

6. The control method of a high-efficiency air conditioning unit according to claim 5, characterized in that: The step S300 further includes: S310: When the split air conditioner is in use and reaches the off-duty shutdown time, the data monitored by the light sensor module is L1, which means that the external environment light is strong at this time. At this time, the air conditioner control panel receives the monitoring data of the infrared sensor. When the data fed back by the infrared sensor is 0, the air conditioner control panel controls the switch of the split air conditioner; S320: When the split air conditioner is in use and reaches the shutdown time, the light sensor module monitors data L2, which means that the external environment light is weak at this time. At this time, the air conditioner control panel receives the detection data of the infrared sensor, and judges the presence of people in the room according to the value of the infrared sensor to adjust the split air conditioner.

7. The control method of a high-efficiency air conditioning unit according to claim 6, characterized in that: The step S211 further includes: S211a: After the split air conditioner has been running at high speed for 5 minutes, the infrared sensor monitors the infrared light around the split air conditioner. When infrared light is detected, the split air conditioner reduces the air volume to prevent the spraying of condensed water, and maintains low wind speed to slowly blow and dry the condensed water: S211b: After the split air conditioner maintains slow blowing for 5 minutes, the infrared sensor works again to monitor the air outlet of the split air conditioner. When there is no infrared light in the monitoring result, the control system can control the split air conditioner to restore the normal wind speed and continue to cool the room. S211c: After the split air conditioner maintains slow blowing for 5 minutes, the infrared sensor works again to monitor the air outlet of the split air conditioner. When the monitoring result still shows infrared light, step S211a is repeated.

8. The control method of a high-efficiency air conditioning unit according to claim 7, characterized in that: The step S211a further includes: Through the fuzzy algorithm, the light intensity of the light sensor is substituted to establish the outdoor temperature membership function. The light intensity membership function is substituted to obtain the fuzzy value of the outdoor temperature corresponding to the light sensor parameters. The outdoor temperature is then inferred through the fuzzy value of the light sensor. The outdoor temperature is used to calculate the mass of condensed water generated. The air conditioner split unit then adjusts the wind speed according to the mass of the condensed water.

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