WO2022068958A1 - 用于空调器的控制方法及空调器 - Google Patents

用于空调器的控制方法及空调器 Download PDF

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Publication number
WO2022068958A1
WO2022068958A1 PCT/CN2021/128636 CN2021128636W WO2022068958A1 WO 2022068958 A1 WO2022068958 A1 WO 2022068958A1 CN 2021128636 W CN2021128636 W CN 2021128636W WO 2022068958 A1 WO2022068958 A1 WO 2022068958A1
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WIPO (PCT)
Prior art keywords
light intensity
light
germicidal lamp
standard
air conditioner
Prior art date
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PCT/CN2021/128636
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English (en)
French (fr)
Inventor
刘光朋
张鹏
于尊才
Original Assignee
青岛海尔空调器有限总公司
青岛海尔空调电子有限公司
海尔智家股份有限公司
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Application filed by 青岛海尔空调器有限总公司, 青岛海尔空调电子有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔空调器有限总公司
Publication of WO2022068958A1 publication Critical patent/WO2022068958A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
    • F24F1/0073—Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement of filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/32—Responding to malfunctions or emergencies
    • F24F11/38—Failure diagnosis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/64—Electronic processing using pre-stored data
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
    • F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2130/00—Control inputs relating to environmental factors not covered by group F24F2110/00
    • F24F2130/30—Artificial light
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Definitions

  • the invention belongs to the technical field of air conditioners, and specifically provides a control method for an air conditioner and an air conditioner.
  • An air conditioner is a device that cools/heats a room. With the continuous improvement of people's living standards, people's requirements for air conditioners are getting higher and higher, and they are no longer satisfied with cooling and heating.
  • a germicidal lamp is installed in the casing of the indoor unit. During the operation of the air conditioner, the germicidal lamp can be activated to sterilize the airflow entering the casing. Make the airflow discharged from the indoor unit cleaner and safer.
  • the germicidal lamp may fail, and the sterilization operation can no longer be performed, resulting in the sterilization function of the air conditioner in name only, which seriously affects the user experience.
  • the present invention provides a control method for an air conditioner, the air conditioner includes an indoor unit, and the The indoor unit includes a housing, and the air conditioner further includes a germicidal lamp, a first light sensor and a second light sensor arranged in the housing, and the first light sensor and the second light sensor are both arranged in the housing.
  • the position where the germicidal lamp can be irradiated includes: when the germicidal lamp is running, turning on the first light sensor; acquiring the light intensity collected by the first light sensor, which is recorded as the first light intensity; compare the first light intensity with the first standard light intensity; if the first light intensity is less than the first standard light intensity, turn on the second light sensor; obtain the second light sensor The collected light intensity is recorded as the second light intensity; the second light intensity is compared with the first standard light intensity; if the second light intensity is less than the first standard light intensity, the The air conditioner sends out a prompt message that the germicidal lamp is faulty.
  • control method before performing the step "turning on the second light sensor", the control method further includes: turning off the germicidal lamp and restarting it; reacquiring the first light intensity once again and compare it with the first standard light intensity; if the first light intensity is still less than the first standard light intensity, execute the step "turn on the second light sensor”; if the first light intensity is not If it is less than the first standard light intensity, the step "turning on the second light sensor" is not performed.
  • control method further includes: acquiring the light intensity outside the casing, denoted as the third light intensity; acquiring the opening angle of the air deflector of the indoor unit; According to the three light intensity and the opening angle, the corresponding preset light intensity is obtained and the preset light intensity is used as the first standard light intensity.
  • control method further includes: if the second light intensity is not less than the first standard light intensity, causing the air conditioner to issue a prompt that the first light sensor is faulty information.
  • control method further includes: if the first light intensity or the second light intensity is greater than the first standard light intensity, making the first light intensity or the second light intensity greater than the first standard light intensity The second light intensity is compared with the second standard light intensity; if the first light intensity or the second light intensity is less than the second standard light intensity, the air conditioner will emit the germicidal lamp germicidal effect Poor prompt information; wherein, the second standard light intensity is greater than the first standard light intensity.
  • the step of "making the air conditioner send out the prompt message of the failure of the germicidal lamp” specifically includes: making the indicator light on the indoor unit turn red.
  • the step of "making the air conditioner send out a prompt message that the germicidal lamp is about to be replaced" specifically includes: making the indicator light turn yellow.
  • the air conditioner further includes a third light sensor, and the third light sensor is arranged on the casing, and the step of "obtaining the light intensity outside the casing" specifically includes: Acquire the light intensity collected by the third light sensor.
  • the germicidal lamp is an ultraviolet lamp.
  • the present invention also provides an air conditioner including a controller configured to be able to execute the above-mentioned control method.
  • the germicidal lamp is turned off and restarted, and the first light sensor is used for re-detection and judgment. Through this setting, the influence of abnormal power supply can be eliminated, and the accuracy of the judgment can be further improved.
  • the corresponding first standard light intensity is determined according to the light intensity outside the casing and the opening angle of the wind deflector. With such an arrangement, the accuracy of the judgment can be further improved.
  • the air conditioner sends out prompt information that the first light sensor is faulty. Through such setting, the user can be prompted to repair or replace the first optical sensor in time, so as to ensure the accuracy of detection and judgment.
  • control method of the present invention further comprises: if the first light intensity or the second light intensity is greater than the first standard light intensity, comparing the first light intensity or the second light intensity with the second standard light intensity; if the first light intensity or the second light intensity is compared with the second standard light intensity; If the first light intensity or the second light intensity is smaller than the second standard light intensity, the air conditioner sends out a prompt message that the germicidal lamp has a poor sterilization effect.
  • prompt information can also be sent to the user, so that the user can take corresponding measures to improve the user experience.
  • the air conditioner further provided by the present invention on the basis of the above technical solution adopts the above control method, and further has the technical effects of the above control method.
  • the air conditioner of the present invention can It can automatically detect and judge whether the germicidal lamp is faulty, and when the germicidal lamp fails, it can send prompt information to the user in time, so that the user can repair or replace it. In addition, the judgment accuracy is high.
  • FIG. 1 is a schematic structural diagram of an indoor unit of an air conditioner of the present invention
  • Embodiment 2 is a flowchart of Embodiment 2 of the control method of the present invention.
  • Fig. 5 is the standard light intensity comparison table of the present invention.
  • the first optical sensor 2. The second optical sensor; 3. The third optical sensor; 4. The germicidal lamp; 5. The housing; 6. The wind deflector.
  • top in the description of the present invention, the terms “top”, “bottom” and other terms indicating a direction or a positional relationship are based on the direction or positional relationship shown in the drawings, which is only for the convenience of description, and It is not indicated or implied that the devices or elements described must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms “first”, “second”, and “third” are used for descriptive purposes only and should not be construed to indicate or imply relative importance.
  • the terms “arrangement”, “installation” and “connection” should be understood in a broad sense, for example, it may be a fixed connection, or It can be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication between the two components.
  • the specific meanings of the above terms in the present invention can be understood according to specific situations.
  • FIG. 1 is a schematic structural diagram of an indoor unit of an air conditioner of the present invention.
  • the air conditioner of the present invention includes an indoor unit, a germicidal lamp 3, a first light sensor 1 and a second light sensor 2, wherein the indoor unit includes a casing 5, an air guide plate 6 and a controller, and the germicidal lamp 3.
  • the first light sensor 1 and the second light sensor 2 are all arranged in the housing 5, and the germicidal lamp 3, the first light sensor 1 and the second light sensor 2 are all connected in communication with the controller, and the controller can control the sterilization.
  • the lamp 3 , the first light sensor 1 and the second light sensor 2 are started or stopped, and the controller can also receive data collected by the first light sensor 1 and the second light sensor 2 .
  • the controller can periodically turn on the germicidal lamp 3 to sterilize the airflow entering the housing 5, so that the airflow discharged from the indoor unit is cleaner and safer.
  • the first light sensor 1 and the second light sensor The sensors 2 are all arranged at the position where the germicidal lamp 3 can be irradiated.
  • the first light sensor 1 and the second light sensor 2 can collect the light intensity in the housing 5 and transmit the collected data to the controller.
  • the controller can The obtained data is analyzed to determine whether the germicidal lamp 3 is faulty, so that when the germicidal lamp 3 fails, the user can be promptly notified to repair or replace the germicidal lamp 3 to ensure the normal use of the sterilization function of the air conditioner .
  • the germicidal lamp 3 may be an infrared lamp or an ultraviolet lamp, etc., of course, an ultraviolet lamp is preferable.
  • Embodiment 1 of the present invention will be described in detail below with reference to FIG. 2 .
  • control method of this embodiment includes the following steps:
  • S200 Acquire the light intensity collected by the first light sensor, which is recorded as the first light intensity.
  • S300 Determine whether the first light intensity is less than the first standard light intensity.
  • step S200 is compared with the first standard light intensity. If the first light intensity is not less than the first standard light intensity, step S200 may be continued, or step S200 may be performed after a preset time interval. Of course, preferably Step S200 is performed after the interval is set to a preset time; otherwise, if the first light intensity is less than the first standard light intensity, then step S400 is performed.
  • S500 Acquire the light intensity collected by the second light sensor, which is recorded as the second light intensity.
  • S600 Determine whether the second light intensity is less than the first standard light intensity.
  • step S500 is compared with the first standard light intensity. If the second light intensity is not less than the first standard light intensity, step S500 may be continued, or step S500 may be performed after a preset time interval. Of course, preferably Step S500 is performed after the interval is set to a preset time; otherwise, if the second light intensity is less than the first standard light intensity, then step S700 is performed.
  • the controller controls the first light sensor to turn on, collects the light intensity in the housing through the first light sensor, and records it as the first light intensity, and transmits the data to the controller, and the controller sends the first light intensity to the controller.
  • a light intensity is compared with the first standard light intensity.
  • the controller controls the second light sensor to turn on, through the first light sensor
  • the second light sensor collects the light intensity in the housing, which is recorded as the second light intensity, and transmits the data to the controller.
  • the controller compares the second light intensity with the first standard light intensity.
  • the air conditioner sends out a prompt message of the germicidal lamp failure, so as to prompt the user to repair or replace the germicidal lamp.
  • the second light intensity is not less than the first standard light intensity, it means that the germicidal lamp is not malfunctioning, and there is no need to make the air conditioner send out a message indicating that the germicidal lamp is malfunctioning; at the same time, it also indicates that the first light sensor has failed. In this case, it is preferable to make the air conditioner send out prompt information that the first light sensor is faulty, so as to prompt the user to repair or replace the first light sensor.
  • the first light intensity is not less than the first standard light intensity, it means that the germicidal lamp is not malfunctioning.
  • a sound device can be installed on the indoor unit.
  • the sound device such as a buzzer, a voice announcer, etc.
  • an indicator light can also be installed on the indoor unit.
  • the indicator light will display the fault color to remind the user that the germicidal lamp is in failure.
  • the user can be reminded by the combination of the indicator light and the sound device.
  • the step of "making the air conditioner send out the prompt message of the germicidal lamp failure” includes: changing the indicator light on the indoor unit to red. It should be noted that, in the case where the air conditioner does not need to send out the prompt message of the failure of the germicidal lamp, the indicator light may be displayed in green or off.
  • control method of this embodiment includes the following steps:
  • S200 Acquire the light intensity collected by the first light sensor, which is recorded as the first light intensity.
  • S300 Determine whether the first light intensity is less than the first standard light intensity.
  • step S200 compare the first light intensity with the first standard light intensity. If the first light intensity is not less than the first standard light intensity, it means that the germicidal lamp is not malfunctioning, and the air conditioner does not need to send a message indicating that the germicidal lamp is malfunctioning, and the execution can continue.
  • step S200 alternatively, step S200 can also be performed after a preset time interval. Of course, it is preferably set to perform step S200 after a preset time interval; on the contrary, if the first light intensity is less than the first standard light intensity, it means that the germicidal lamp may be possible. If a fault occurs, in this case, for example, the counter in the controller is counted once, indicating that the first light intensity is smaller than the first standard light intensity for the first time, and then step S400 is executed.
  • step S400 After performing step S400, perform steps S200 and S300 again, that is, obtain the first light intensity through the first light sensor again, and compare it with the first standard light intensity, if the first light intensity this time is not less than the first standard Light intensity, indicating that there may be abnormal power supply before, in this case, it is not necessary to make the air conditioner send out the prompt information of germicidal lamp failure, and to clear the counter, in addition, you can continue to perform step S200, or you can also Step S200 is performed after a preset time interval. Of course, it is preferably set to perform step S200 after an interval of a preset time.
  • step S500 is executed next.
  • S600 Acquire the light intensity collected by the second light sensor, which is recorded as the second light intensity.
  • S700 Determine whether the second light intensity is less than the first standard light intensity.
  • step S800 compares the second light intensity with the first standard light intensity. If the second light intensity is not less than the first standard light intensity, it means that the germicidal lamp is not malfunctioning, but the first light sensor may be malfunctioning. In this case , you can continue to perform step S600, or, you can also perform step S600 after a preset time interval, of course, it is preferably set to perform step S600 after a preset time interval; otherwise, if the second light intensity is also smaller than the first standard light intensity , indicating that the germicidal lamp is faulty, then step S800 is executed.
  • the controller controls the first light sensor to turn on, collects the light intensity in the housing through the first light sensor, and records it as the first light intensity, and transmits the data to the controller, and the controller sends the first light intensity to the controller.
  • a light intensity is compared with the first standard light intensity. When the first light intensity is less than the first standard light intensity, it indicates that the germicidal lamp may be malfunctioning. In this case, the second light sensor is not activated first, but the Turn off the germicidal lamp and restart it to judge whether the power is abnormal.
  • the germicidal lamp After the germicidal lamp is restarted, re-acquire the first light intensity and compare it with the first standard light intensity. If the first light intensity is not less than the first standard light intensity, it means that the germicidal lamp is not faulty. In this case, Continue to obtain the light intensity in the housing through the first light sensor, and do not activate the second light sensor.
  • the controller controls the second light sensor to turn on, and collects the light in the housing through the second light sensor. The intensity is recorded as the second light intensity, and the data is transmitted to the controller. The controller compares the second light intensity with the first standard light intensity. When the second light intensity is also less than the first standard light intensity, it indicates that the sterilization If the lamp fails, the sterilization operation cannot be continued and needs to be repaired or replaced. Therefore, the air conditioner is made to send out a prompt message of the failure of the germicidal lamp, so as to prompt the user to repair or replace the germicidal lamp.
  • the second light intensity is not less than the first standard light intensity, it means that the germicidal lamp is not malfunctioning, and it also means that the first light sensor is malfunctioning. Prompt information about the failure of the light sensor, so as to prompt the user to repair or replace the first light sensor.
  • a sound device can be installed on the indoor unit.
  • the sound device such as a buzzer, a voice announcer, etc.
  • an indicator light can also be installed on the indoor unit.
  • the indicator light will display the fault color to remind the user of the failure of the germicidal lamp.
  • the combination of the indicator light and the sound device will prompt the user that the germicidal lamp is in failure.
  • the step of "making the air conditioner send out the prompt message of the germicidal lamp failure” includes: changing the indicator light on the indoor unit to red. It should be noted that, in the case where the air conditioner does not need to send out the prompt message of the failure of the germicidal lamp, the indicator light may be displayed in green or off.
  • control method of this embodiment includes the following steps:
  • S200 Acquire the light intensity collected by the first light sensor, which is recorded as the first light intensity.
  • the air conditioner of the present invention further includes a third light sensor 3 , and the third light sensor 3 is arranged on the casing 5 .
  • the third light sensor 3 is arranged on the casing 5, the third light sensor 3 is connected in communication with the controller, the controller can control the third light sensor 3 to start or stop, and the controller can also receive the data collected by the third light sensor 3, wherein "acquisition shell”
  • the step of "light intensity outside the body” specifically includes: acquiring the light intensity collected by the third light sensor.
  • S500 Acquire a corresponding preset light intensity according to the third light intensity and the opening angle, and use the preset light intensity as the first standard light intensity.
  • three light sections can be set for the third light intensity, which are the first light section, the second light section and the third light section in order from weak to strong light intensity, and the opening angle of the wind deflector includes 30 degrees. , 45 degrees and 60 degrees, according to the above three light intervals and opening angles to make a standard light intensity comparison table, as shown in Figure 5, it can be seen from the comparison table that the preset light intensity has five values, from small to large
  • the sequence is B1, B2, B3, B4, B5.
  • the corresponding preset light intensity can be obtained through the comparison table, and the preset light intensity is used as the first standard light intensity.
  • S600 Determine whether the first light intensity is less than the first standard light intensity.
  • step S200 is compared with the first standard light intensity. If the first light intensity is not less than the first standard light intensity, step S200 may be continued, or step S200 may be performed after a preset time interval. Of course, preferably Step S200 is performed after the interval is set to a preset time; otherwise, if the first light intensity is less than the first standard light intensity, then step S700 is performed.
  • S800 Acquire the light intensity collected by the second light sensor, which is recorded as the second light intensity.
  • S900 Determine whether the second light intensity is less than the first standard light intensity.
  • step S1000 is executed.
  • the controller controls the first light sensor and the third light sensor to turn on, collects the light intensity in the shell through the first light sensor, which is recorded as the first light intensity, and collects the shell through the third light sensor.
  • the light intensity outside the body is recorded as the third light intensity, and the data of the first light intensity and the third light intensity are transmitted to the controller, and the controller obtains the corresponding preset according to the third light intensity and the opening angle of the wind deflector light intensity, and the preset light intensity is used as the first standard light intensity.
  • the controller compares the first light intensity with the first standard light intensity. When the first light intensity is less than the first standard light intensity, it indicates that the germicidal lamp may be malfunctioning. In this case, the controller controls the second light intensity. The sensor is turned on, and the light intensity in the casing is collected by the second light sensor, which is recorded as the second light intensity, and the data is transmitted to the controller. The controller compares the second light intensity with the first standard light intensity. Second, when the light intensity is also less than the first standard light intensity, it means that the germicidal lamp is faulty and cannot continue to perform the sterilization operation, and needs to be repaired or replaced. Repair or replace.
  • the second light intensity is not less than the first standard light intensity, it means that the germicidal lamp is not malfunctioning, and there is no need to make the air conditioner send out a message indicating that the germicidal lamp is malfunctioning; at the same time, it also indicates that the first light sensor has failed. In this case, it is preferable to make the air conditioner send out prompt information that the first light sensor is faulty, so as to prompt the user to repair or replace the first light sensor.
  • the second light intensity is not less than the first standard light intensity
  • a new round of detection and judgment needs to be performed.
  • the first light sensor may be faulty.
  • the light intensity in the housing is no longer collected by the first light sensor, but the light intensity in the housing is collected directly by the second light sensor. Similar to Embodiment 1 and Embodiment 2, it is preferable to The light intensity in the casing is collected by the second light sensor.
  • the opening angle of the wind deflector should be reacquired and the third light intensity is collected by the third light sensor. , to re-determine the first standard light intensity.
  • the first light intensity is not less than the first standard light intensity, it means that the germicidal lamp is not faulty.
  • step S300 and step S400 can be executed simultaneously, or step S400 can be executed first, and then executed Step S300; alternatively, steps S300, S400 and S500 may be performed first, and then steps S100 and S200, etc., such flexible adjustments and changes do not deviate from the principle and scope of the present invention, and should be limited to within the protection scope of the present invention.
  • a sound device can be installed on the indoor unit.
  • the sound device such as a buzzer, a voice announcer, etc.
  • the indicator light will display the fault color to prompt the user that the germicidal lamp is faulty.
  • the combination of the indicator light and the sound device will remind the user of the germicidal lamp. If there is a fault, etc., those skilled in the art can flexibly set specific prompting methods in practical applications. Such adjustments and changes to the prompting methods do not deviate from the principle and scope of the present invention, and should be limited to the protection scope of the present invention. within.
  • the step of "making the air conditioner send out the prompt message of the germicidal lamp failure” includes: changing the indicator light on the indoor unit to red. It should be noted that, in the case where the air conditioner does not need to send out the prompt message of the failure of the germicidal lamp, the indicator light may be displayed in green or off.
  • the following steps are added: obtaining the light intensity outside the casing, denoted as the third light intensity; obtaining the opening angle of the air deflector of the indoor unit; obtaining the corresponding preset light intensity and opening angle according to the third light intensity and the opening angle. Set the light intensity and use the preset light intensity as the first standard light intensity.
  • the sequence of each step can be referred to in Implementation 3, which will not be repeated here.
  • control method of this embodiment further includes the following steps:
  • first light intensity or the second light intensity is greater than the first standard light intensity, compare the first light intensity or the second light intensity with the second standard light intensity; if the first light intensity or the second light intensity is less than the second light intensity If the standard light intensity is set, the air conditioner is made to send out a prompt message that the germicidal lamp has a poor sterilization effect, for example, the indicator light on the indoor unit turns yellow; wherein, the second standard light intensity is greater than the first standard light intensity.
  • the first light intensity is greater than the first standard light intensity, it means that the germicidal lamp has not malfunctioned and the sterilization operation can continue.
  • the first light intensity can be compared with the second standard light intensity.
  • the first light intensity is less than the second standard light intensity, it means that although the germicidal lamp can continue the sterilization operation, the germicidal effect of the germicidal lamp is poor. The user should replace the germicidal lamp as soon as possible.
  • the air conditioner sends out a prompt message that the germicidal lamp has a poor germicidal effect to inform the user to replace the germicidal lamp as soon as possible. .
  • the first light intensity or the second light intensity when the first light intensity or the second light intensity is less than the first standard light intensity, it means that the germicidal lamp is faulty, and the sterilization operation cannot be carried out, and needs to be repaired or replaced immediately; when the first light intensity or the second light intensity is When the intensity is greater than the first standard light intensity and less than the second light intensity, it means that although the germicidal lamp can continue to perform the sterilization operation, the sterilization effect is poor and needs to be replaced as soon as possible.
  • those skilled in the art can flexibly set the specific values of the first standard light intensity and the second standard light intensity for different types of germicidal lamps through experiments in practical applications, as long as the critical point determined by the first standard light intensity can be It is enough to determine whether the germicidal lamp is faulty and whether the germicidal effect of the germicidal lamp is poor can be determined by the critical point determined by the second standard light intensity.

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Abstract

本发明属于空调器技术领域，具体提供一种用于空调器的控制方法及空调器，该空调器的室内机的壳体内设置有杀菌灯、第一光传感器和第二光传感器，控制方法包括：在杀菌灯运行的情形下，开启第一光传感器；获取第一光传感器采集的光线强度，记为第一光线强度；将第一光线强度与第一标准光线强度进行比较；如果第一光线强度小于第一标准光线强度，则开启第二光传感器；获取第二光传感器采集的光线强度，记为第二光线强度；将第二光线强度与第一标准光线强度进行比较；如果第二光线强度小于第一标准光线强度，则使空调器发出杀菌灯故障的提示信息。当杀菌灯出现故障时，能够及时地向用户发出提醒，以便对杀菌灯进行维修或者更换，且判断的准确性高。

Description

用于空调器的控制方法及空调器 技术领域
本发明属于空调器技术领域，具体提供一种用于空调器的控制方法及空调器。
背景技术
空调器是能够为室内制冷/制热的设备。随着人们生活水平的不断提高，人们对空调器的要求越来越高，不再仅仅满足于能够制冷制热即可。
为了满足客户的需求，有的空调器增加了杀菌功能，具体而言，在室内机的壳体内安装杀菌灯，在空调器运行的过程中，可以启动杀菌灯对进入壳体的气流进行杀菌，使室内机排出的气流更加洁净安全。
然而，在空调器使用一段时间后，因为各种不同的原因，杀菌灯可能会发生故障，无法再进行杀菌作业，导致空调器的杀菌功能名存实亡，严重影响用户的使用体验。
因此，本领域需要一种新的技术方案来解决上述问题。
发明内容
为了解决现有技术中的上述问题，即为了解决现有空调器的杀菌功能可能会出现名存实亡的问题，本发明提供了一种用于空调器的控制方法，所述空调器包括室内机，所述室内机包括壳体，所述空调器还包括设置在所述壳体内的杀菌灯、第一光传感器和第二光传感器，所述第一光传感器和所述第二光传感器均设置在所述杀菌灯能够照射到的位置，所述控制方法包括：在所述杀菌灯运行的情形下，开启所述第一光传感器；获取所述第一光传感器采集的光线强度，记为第一光线强度；将所述第一光线强度与第一标准光线强度进行比较；如果所述第一光线强度小于所述第一标准光线强度，则开启所述第二光传感器；获取所述第二光传感器采集的光线强度，记为第二光线强度；将所述第二光线强 度与所述第一标准光线强度进行比较；如果所述第二光线强度小于所述第一标准光线强度，则使所述空调器发出所述杀菌灯故障的提示信息。
在上述控制方法的优选技术方案中，在执行步骤“开启所述第二光传感器”之前，所述控制方法还包括：将所述杀菌灯关闭后重新启动；重新获取一次所述第一光线强度并与所述第一标准光线强度进行比较；如果所述第一光线强度仍小于所述第一标准光线强度，则执行步骤“开启所述第二光传感器”；如果所述第一光线强度不小于所述第一标准光线强度，则不执行步骤“开启所述第二光传感器”。
在上述控制方法的优选技术方案中，所述控制方法还包括：获取所述壳体外的光线强度，记为第三光线强度；获取所述室内机的导风板的开启角度；根据所述第三光线强度和所述开启角度，获取相应的预设光线强度并以所述预设光线强度作为所述第一标准光线强度。
在上述控制方法的优选技术方案中，所述控制方法还包括：如果所述第二光线强度不小于所述第一标准光线强度，则使所述空调器发出所述第一光传感器故障的提示信息。
在上述控制方法的优选技术方案中，所述控制方法还包括：如果所述第一光线强度或所述第二光线强度大于所述第一标准光线强度，则使所述第一光线强度或所述第二光线强度与第二标准光线强度进行比较；如果所述第一光线强度或所述第二光线强度小于所述第二标准光线强度，则使所述空调器发出所述杀菌灯杀菌效果较差的提示信息；其中，所述第二标准光线强度大于所述第一标准光线强度。
在上述控制方法的优选技术方案中，“使所述空调器发出所述杀菌灯故障的提示信息”的步骤具体包括：使所述室内机上的指示灯变为红色。
在上述控制方法的优选技术方案中，“使所述空调器发出所述杀菌灯即将需要进行更换的提示信息”的步骤具体包括：使所述指示灯变为黄色。
在上述控制方法的优选技术方案中，所述空调器还包括第三光传感器，所述第三光传感器设置在所述壳体上，“获取所述壳体外的光线强度”的步骤具体包括：获取所述第三光传感器采集的光线强度。
在上述控制方法的优选技术方案中，所述杀菌灯为紫外线灯。
在另一方面，本发明还提供了一种空调器，包括控制器，所述控制器配置成能够执行上述的控制方法。
本领域技术人员能够理解的是，在本发明的优选技术方案中，通过在室内机的壳体内且杀菌灯能够照射到的位置设置两个光传感器，即第一光传感器和第二光传感器，在第一光传感器采集的到光线强度小于第一标注光线强度的情形下，继续通过第二光传感器来采集壳体内的光线强度，在第二光线强度也小于第一标准光线强度的情形下，才使空调器发出杀菌灯故障的提示信息。通过这样的设置，当杀菌灯出现故障时，能够及时地向用户发出提醒，以便对杀菌灯进行维修或者更换，保证空调器的杀菌功能正常使用，此外，通过两个光传感器来共同作用，能够极大地提高判断的准确性，避免出现误判杀菌灯故障的情况。
进一步地，在启动第二光传感器之前，先将杀菌灯关闭重启，通过第一光传感器重新检测判断一次，通过这样的设置，能够排除通电异常的影响，进一步提高判断的准确性。
进一步地，根据壳体外的光线强度和导风板的开启角度来确定相对应的第一标准光线强度。通过这样的设置，能够进一步提高判断的准确性。
进一步地，当第二光线强度不小于第一标准光线强度，使空调器发出第一光传感器故障的提示信息。通过这样的设置，能够提示用户及时地对第一光传感器进行维修或者更换，保证检测判断的准确性。
进一步地，本发明的控制方法还包括：如果第一光线强度或第二光线强度大于第一标准光线强度，则使第一光线强度或第二光线强度与第二标准光线强度进行比较；如果第一光线强度或第二光线强度小于第二标准光线强度，则使空调器发出杀菌灯杀菌效果较差的提示信息。通过这样的设置，当杀菌灯的杀菌效果较差时，也能够向用户发出提示信息，以使用户可以采取相应的措施，提升用户的使用体验。
此外，本发明在上述技术方案的基础上进一步提供的空调器由于采用了上述控制方法，进而具备了上述控制方法所具备的技术效果，相比于改进前的空调器，本发明的空调器能够自动检测判断杀菌灯是否出现故障，并且在杀菌灯出现故障时，能够及时地向用户发出提示信息，以使用户进行维修或者更换，此外，判断准确性高。
附图说明
图1是本发明的空调器的室内机的结构示意图；
图2是本发明的控制方法的实施例一的流程图；
图3是本发明的控制方法的实施例二的流程图；
图4是本发明的控制方法的实施例三的流程图；
图5是本发明的标准光线强度对照表。
附图标记列表：
1、第一光传感器；2、第二光传感器；3、第三光传感器；4、杀菌灯；5、壳体；6、导风板。
具体实施方式
下面参照附图来描述本发明的优选实施方式。本领域技术人员应当理解的是，这些实施方式仅仅用于解释本发明的技术原理，并非旨在限制本发明的保护范围。
需要说明的是，在本实用新型的描述中，术语“顶”、“底”等指示方向或位置关系的术语，是基于附图所示的方向或位置关系，这仅仅是为了便于描述，而不是指示或暗示所述装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本实用新型的限制。此外，术语“第一”、“第二”、“第三”仅用于描述目的，而不能理解为指示或暗示相对重要性。
此外，还需要说明的是，在本实用新型的描述中，除非另有明确的规定和限定，术语“设置”、“安装”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域技术人员而言，可根据具体情况理解上述术语在本实用新型中的具体含义。
首先参照图1，图1是本发明的空调器的室内机的结构示意图。
如图1所示，本发明的空调器包括室内机、杀菌灯3、第一光传感器1和第二光传感器2，其中，室内机包括壳体5、导风板6和控制器，杀菌灯3、第一光传感器1和第二光传感器2均设置在壳体5内，并 且，杀菌灯3、第一光传感器1和第二光传感器2均与控制器通讯连接，控制器可以控制杀菌灯3、第一光传感器1和第二光传感器2启动或者停止，并且，控制器还能够接收第一光传感器1和第二光传感器2采集的数据。
在空调器运行的过程中，控制器可以定期开启杀菌灯3，以对进入壳体5内的气流进行杀菌，使室内机排出的气流更加洁净安全，其中，第一光传感器1和第二光传感器2均设置在杀菌灯3能够照射到的位置，通过第一光传感器1和第二光传感器2能够采集壳体5内的光线强度，并将采集到的数据传输给控制器，控制器能够对获取到的数据进行分析，以判断杀菌灯3是否出现故障，以便当杀菌灯3出现故障时，能够及时地通知用户对杀菌灯3进行维修或者更换，以保证空调器的杀菌功能的正常使用。
其中，杀菌灯3可以为红外线灯或者紫外线灯等，当然，优选为紫外线灯。
下面结合五个具体的实施方式来详细地介绍本发明的控制方法。
实施例一
下面结合图2对本发明的实施例一的技术方案进行详细地介绍。
如图2所示，本实施例的控制方法包括以下步骤：
S100：在杀菌灯运行的情形下，开启第一光传感器。
S200：获取第一光传感器采集的光线强度，记为第一光线强度。
S300：判断第一光线强度是否小于第一标准光线强度。
即将第一光线强度与第一标准光线强度进行比较，如果第一光线强度不小于第一标准光线强度，可以继续执行步骤S200，或者，也可以间隔预设时间之后再执行步骤S200，当然，优选设置为间隔预设时间之后再执行步骤S200；反之，如果第一光线强度小于第一标准光线强度，则接着执行步骤S400。
S400：开启第二光传感器。
S500：获取第二光传感器采集的光线强度，记为第二光线强 度。
S600：判断第二光线强度是否小于第一标准光线强度。
即将第二光线强度与第一标准光线强度进行比较，如果第二光线强度不小于第一标准光线强度，可以继续执行步骤S500，或者，也可以间隔预设时间之后再执行步骤S500，当然，优选设置为间隔预设时间之后再执行步骤S500；反之，如果第二光线强度小于第一标准光线强度，则接着执行步骤S700。
S700：使空调器发出杀菌灯故障的提示信息。
在杀菌灯运行的情形下，控制器控制第一光传感器开启，通过第一光传感器来采集壳体内的光线强度，记为第一光线强度，并将该数据传输给控制器，控制器将第一光线强度与第一标准光线强度进行比较，当第一光线强度小于第一标准光线强度时，说明杀菌灯可能出现了故障，在这种情形下，控制器控制第二光传感器开启，通过第二光传感器再来采集壳体内的光线强度，记为第二光线强度，并将该数据传输给控制器，控制器将第二光线强度与第一标准光线强度进行比较，当第二光线强度也小于第一标准光线强度时，说明杀菌灯出现了故障，无法继续执行杀菌操作，需要进行维修或者更换，因此使空调器发出杀菌灯故障的提示信息，以便提示用户对杀菌灯进行维修或者更换。
通过这样的设置，能够极大地提高判断的准确性，避免出现误判杀菌灯出现故障的情况。
其中，本领域技术人员在实际应用中可以通过试验针对不同类型的杀菌灯灵活地设定第一标准光线强度的具体数值，只要通过第一标准光线强度确定的临界点能够判断出杀菌灯是否出现故障即可。
需要说明的是，如果第二光线强度不小于第一标准光线强度，说明杀菌灯没有出现故障，就不需要使空调器发出杀菌灯故障的提示信息；同时还说明，第一光传感器出现了故障，在这种情形下，优选使空调器发出第一光传感器故障的提示信息，以便提示用户对第一光传感进行维修或者更换。
还需要说明的是，如果第一光线强度不小于第一标准光线强度，说明杀菌灯没有出现故障，在这种情形下，不需要使空调器发出杀菌灯故障的提示信息。
此外，还需要说明的是，在实际应用中，可以在室内机上安装声音装置，当杀菌灯出现故障时，使声音装置(例如蜂鸣器、语音播报器等)发出声音来提示用户杀菌灯出现故障，或者，还可以在室内机上安装指示灯，当杀菌灯出现故障时，使指示灯显示故障颜色来提示用户杀菌灯出现故障，再或者，还可以通过指示灯和声音装置的组合共同提示用户杀菌灯出现故障，等等，本领域技术人员可以在实际应用中灵活地设置具体的提示方式，这种对提示方式的调整和改变并不偏离本发明的原理和范围，均应限定在本发明的保护范围之内。
优选地，“使空调器发出杀菌灯故障的提示信息”的步骤包括：将室内机上的指示灯变为红色。需要说明的是，在不需要使空调器发出杀菌灯故障的提示信息的情形下，可以使指示灯显示绿色或者不亮。
实施例二
下面结合图3对本发明的实施例二的技术方案进行详细地介绍。
如图3所示，本实施例的控制方法包括以下步骤：
S100：在杀菌灯运行的情形下，开启第一光传感器。
S200：获取第一光传感器采集的光线强度，记为第一光线强度。
S300：判断第一光线强度是否小于第一标准光线强度。
即将第一光线强度与第一标准光线强度进行比较，如果第一光线强度不小于第一标准光线强度，说明杀菌灯没有出现故障，不需要使空调器发出杀菌灯故障的提示信息，可以继续执行步骤S200，或者，也可以间隔预设时间之后再执行步骤S200，当然，优选设置为间隔预设时间之后再执行步骤S200；反之，如果第一光线强度小于第一标准光线强度，说明杀菌灯可能出现了故障，在这种情形下，示例性地，使控制器内的计数器计数一次，表示第一次第一光线强度小于第一标准光线强度，并接着执行步骤S400。
S400：将杀菌灯关闭后重新启动。
执行完步骤S400后，重新执行步骤S200和S300，即重新通过第一光传感器获取一次第一光线强度，并与第一标准光线强度进行比 较，如果这一次的第一光线强度不小于第一标准光线强度，说明之前可能存在通电异常等情况，在这种情形下，也不需要使空调器发出杀菌灯故障的提示信息，并使计数器清零，此外，可以继续执行步骤S200，或者，也可以间隔预设时间之后再执行步骤S200，当然，优选设置为间隔预设时间之后再执行步骤S200。
反之，如果第一光线强度仍小于第一标准光线强度，说明杀菌灯可能出现了故障，并且可以排除通电异常等因素的影响，在这种情形下，使控制器内的计数器再计数一次，计数器内的数值达到2，表示第二次第一光线强度小于第一标准光线强度，在这种情形下，接着执行步骤S500。
S500：开启第二光传感器。
S600：获取第二光传感器采集的光线强度，记为第二光线强度。
S700：判断第二光线强度是否小于第一标准光线强度。
即将第二光线强度与第一标准光线强度进行比较，如果第二光线强度不小于第一标准光线强度，说明杀菌灯没有出现故障，而是第一光传感器可能出现了故障，在这种情形下，可以继续执行步骤S600，或者，也可以间隔预设时间后再执行步骤S600，当然，优选设置为间隔预设时间后再执行步骤S600；反之，如果第二光线强度也小于第一标准光线强度，说明杀菌灯出现了故障，则接着执行步骤S800。
S800：使空调器发出杀菌灯故障的提示信息。
在杀菌灯运行的情形下，控制器控制第一光传感器开启，通过第一光传感器来采集壳体内的光线强度，记为第一光线强度，并将该数据传输给控制器，控制器将第一光线强度与第一标准光线强度进行比较，当第一光线强度小于第一标准光线强度时，说明杀菌灯可能出现了故障，在这种情形下，先不启动第二光传感器，而是使杀菌灯关闭后重启，来判断一下通电是否异常。
杀菌灯重启后，重新获取一次第一光线强度，并与第一标准光线强度进行比较，如果第一光线强度不小于第一标准光线强度了，说明杀菌灯没有出现故障，在这种情形下，继续通过第一光传感器来获取壳体内的光线强度，不使第二光传感器启动。
反之，如果第一光线强度仍小于第一标准光线强度，则可以排除通电异常的因素，在这种情形下，控制器再控制第二光传感器开启，通过第二光传感器来采集壳体内的光线强度，记为第二光线强度，并将该数据传输给控制器，控制器将第二光线强度与第一标准光线强度进行比较，当第二光线强度也小于第一标准光线强度时，说明杀菌灯出现了故障，无法继续执行杀菌操作，需要进行维修或者更换，因此使空调器发出杀菌灯故障的提示信息，以便提示用户对杀菌灯进行维修或者更换。
通过这样的设置，能够极大地提高判断的准确性，避免出现误判杀菌灯出现故障的情况。
其中，本领域技术人员在实际应用中可以通过试验针对不同类型的杀菌灯灵活地设定第一标准光线强度的具体数值，只要通过第一标准光线强度确定的临界点能够判断出杀菌灯是否出现故障即可。
需要说明的是，如果第二光线强度不小于第一标准光线强度，说明杀菌灯没有出现故障同时，还说明了第一光传感器出现了故障，在这种情形下，优选使空调器发出第一光传感器故障的提示信息，以便提示用户对第一光传感进行维修或者更换。
还需要说明的是，在实际应用中，可以在室内机上安装声音装置，当杀菌灯出现故障时，使声音装置(例如蜂鸣器、语音播报器等)发出声音来提示用户杀菌灯出现故障，或者，还可以在室内机上安装指示灯，当杀菌灯出现故障时，使指示灯显示故障颜色来提示用户杀菌灯出现故障，再或者，通过指示灯和声音装置的组合共同提示用户杀菌灯出现故障，等等，本领域技术人员可以在实际应用中灵活地设置具体提示方式，这种对提示方式的调整和改变并不偏离本发明的原理和范围，均应限定在本发明的保护范围之内。
优选地，“使空调器发出杀菌灯故障的提示信息”的步骤包括：将室内机上的指示灯变为红色。需要说明的是，在不需要使空调器发出杀菌灯故障的提示信息的情形下，可以使指示灯显示绿色或者不亮。
实施例三
下面结合图4对本发明的实施例三的技术方案进行详细地介绍。
如图4所示，本实施例的控制方法包括以下步骤：
S100：在杀菌灯运行的情形下，开启第一光传感器。
S200：获取第一光传感器采集的光线强度，记为第一光线强度。
S300：获取壳体外的光线强度，记为第三光线强度。
在该实施例中，如图1所示，本发明的空调器还包括第三光传感器3，第三光传感器3设置在壳体5上，示例性地，第三光传感器3设置在壳体5的上表面，第三光传感器3与控制器通讯连接，控制器可以控制第三光传感器3启动或者停止，并且，控制器还能够接收第三光传感器3采集的数据，其中，“获取壳体外的光线强度”的步骤具体包括：获取第三光传感器采集的光线强度。
S400：获取室内机的导风板的开启角度。
S500：根据第三光线强度和开启角度，获取相应的预设光线强度，并以预设光线强度作为第一标准光线强度。
示例性地，针对第三光线强度可以设置三个光线区间，按照光线的强度从弱到强依次是第一光线区间、第二光线区间和第三光线区间，导风板的开启角度包括30度、45度和60度，根据上述的三个光线区间和开启角度制作一个标准光线强度对照表，如图5所示，从对照表中可以看出预设光线强度共有五个值，从小到大依次是B1、B2、B3、B4、B5。在获取到第三光线强度和导风板的开启角度后，可以通过该对照表来获取对应的预设光线强度，并以该预设光线强度作为第一标准光线强度。
需要说明的是，本领域技术人员在实际应用中，可以通过试验针对不同类型的杀菌灯，对上述标准光线强度对照表中的预设光线强度的具体数值进行设定，只要通过各个预设光线强度确定的临界点能够判断出杀菌灯是否出现故障即可。
S600：判断第一光线强度是否小于第一标准光线强度。
即将第一光线强度与第一标准光线强度进行比较，如果第一光线强度不小于第一标准光线强度，可以继续执行步骤S200，或者，也可以间隔预设时间之后再执行步骤S200，当然，优选设置为间隔预设时间之后再执行步骤S200；反之，如果第一光线强度小于第一标准光线强度， 则接着执行步骤S700。
S700：开启第二光传感器。
S800：获取第二光传感器采集的光线强度，记为第二光线强度。
S900：判断第二光线强度是否小于第一标准光线强度。
即将第二光线强度与第一标准光线强度进行比较，如果第二光线强度也小于第一标准光线强度，则接着执行步骤S1000。
S1000：使空调器发出杀菌灯故障的提示信息。
在杀菌灯运行的情形下，控制器控制第一光传感器和第三光传感器开启，通过第一光传感器来采集壳体内的光线强度，记为第一光线强度，通过第三光传感器来采集壳体外的光线强度，记为第三光线强度，并将第一光线强度和第三光线强度的数据传输给控制器，控制器根据第三光线强度和导风板的开启角度，获取对应的预设光线强度，并以该预设光线强度作为第一标准光线强度。
控制器然后将第一光线强度与第一标准光线强度进行比较，当第一光线强度小于第一标准光线强度时，说明杀菌灯可能出现了故障，在这种情形下，控制器控制第二光传感器开启，通过第二光传感器来采集壳体内的光线强度，记为第二光线强度，并将该数据传输给控制器，控制器将第二光线强度与第一标准光线强度进行比较，当第二光线强度也小于第一标准光线强度时，说明杀菌灯出现了故障，无法继续执行杀菌操作，需要进行维修或者更换，因此使空调器发出杀菌灯故障的提示信息，以便提示用户对杀菌灯进行维修或者更换。
通过这样的设置，能够避免壳体外的光线强度和导风板的位置的影响，进一步提高判断的准确性，避免出现误判杀菌灯出现故障的情况。
需要说明的是，如果第二光线强度不小于第一标准光线强度，说明杀菌灯没有出现故障，就不需要使空调器发出杀菌灯故障的提示信息；同时还说明，第一光传感器出现了故障，在这种情形下，优选使空调器发出第一光传感器故障的提示信息，以便提示用户对第一光传感进行维修或者更换。
此外，还需要说明的是，当第二光线强度不小于第一标准光 线强度时，需要进行新一轮的检测判断，在这种情形下，已经判断出第一光传感器可能出现了故障，优选不再通过第一光传感器来采集壳体内的光线强度了，而是直接通过第二光传感器来采集壳体内的光线强度，与实施例一和实施例二类似地，优选间隔预设时间之后再通过第二光传感器来采集壳体内的光线强度，当然，在重新采集第二光线强度之前、同时或之后，也要重新获取导风板的开口角度并通过第三光传感器来采集第三光线强度，以重新确定第一标准光线强度。
此外，还需要说明的是，如果第一光线强度不小于第一标准光线强度，说明杀菌灯没有出现故障，在这种情形下，不需要使空调器发出杀菌灯故障的提示信息。
此外，还需要说明的是，本领域技术人员在实际应用中，可以灵活地调整上述各步骤的执行顺序，例如，可以同时执行步骤S300和步骤S400，或者，也可以先执行步骤S400，再执行步骤S300；再或者，也可以先执行步骤S300、S400和S500，然后再执行步骤S100和步骤S200，等等，这种灵活地调整和改变并不偏离本发明的原理和范围，均应限定在本发明的保护范围之内。
此外，还需要说明的是，在实际应用中，可以在室内机上安装声音装置，当杀菌灯出现故障时，使声音装置(例如蜂鸣器、语音播报器等)发出声音来提示用户杀菌灯出现故障，或者，还可以在室内机上安装指示灯，当杀菌灯出现故障时，使指示灯显示故障颜色来提示用户杀菌灯出现故障，再或者，通过指示灯和声音装置的组合共同提示用户杀菌灯出现故障，等等，本领域技术人员可以在实际应用中灵活地设置具体提示方式，这种对提示方式的调整和改变并不偏离本发明的原理和范围，均应限定在本发明的保护范围之内。
优选地，“使空调器发出杀菌灯故障的提示信息”的步骤包括：将室内机上的指示灯变为红色。需要说明的是，在不需要使空调器发出杀菌灯故障的提示信息的情形下，可以使指示灯显示绿色或者不亮。
实施例四
在实施例二的基础上，加入以下步骤：获取壳体外的光线强度，记为第三光线强度；获取室内机的导风板的开启角度；根据第 三光线强度和开启角度，获取相应的预设光线强度并以预设光线强度作为第一标准光线强度。各步骤的顺序可以参见实施三，在此就不再一一赘述了。
实施例五
在上述实施例一、实施例二、实施例三或实施例四的基础上，本实施例的控制方法还包括以下步骤：
如果第一光线强度或第二光线强度大于第一标准光线强度，则使第一光线强度或第二光线强度与第二标准光线强度进行比较；如果第一光线强度或第二光线强度小于第二标准光线强度，则使空调器发出杀菌灯杀菌效果较差的提示信息，示例性地，使室内机上的指示灯变为黄色；其中，第二标准光线强度大于第一标准光线强度。
当第一光线强度大于第一标准光线强度时，说明杀菌灯没有出现故障，还能够继续进行杀菌作业，在这种情形下，可以继续使第一光线强度与第二标准光线强度进行比较，当第一光线强度小于第二标准光线强度时，说明杀菌灯虽然还能够继续进行杀菌作业，但是，杀菌灯的杀菌效果较差，因此使空调器发出杀菌灯杀菌效果较差的提示信息，以告知用户尽快对杀菌灯进行更换。
同样地，在第一光传感器出现故障的情形下，当第二光线强度大于第一标准光线强度时，继续使第二光线强度与第二标准光线强度进行比较，当第二光线强度小于第二标准光线强度时，说明杀菌灯虽然还能够继续进行杀菌作业，但是，杀菌灯的杀菌效果较差，因此使空调器发出杀菌灯杀菌效果较差的提示信息，以告知用户尽快对杀菌灯进行更换。
也就是说，当第一光线强度或第二光线强度小于第一标准光线强度时，说明杀菌灯出现故障，已经无法进行杀菌作业，需要立即进行维修或者更换；当第一光线强度或第二光线强度大于第一标准光线强度且小于第二光线强度时，说明杀菌灯虽然还可以继续执行杀菌作业，但是杀菌效果较差，需要尽快进行更换。
其中，本领域技术人员在实际应用中可以通过试验针对不同类型的杀菌灯灵活地设定第一标准光线强度和第二标准光线强度的具体数值，只要通过第一标准光线强度确定的临界点能够判断出杀菌 灯是否出现故障以及通过第二标准光线强度确定的临界点能够判断出杀菌灯的杀菌效果是否较差即可。
至此，已经结合附图所示的优选实施方式描述了本发明的技术方案，但是，本领域技术人员容易理解的是，本发明的保护范围显然不局限于这些具体实施方式。在不偏离本发明的原理的前提下，本领域技术人员可以对相关技术特征作出等同的更改或替换，这些更改或替换之后的技术方案都将落入本发明的保护范围之内。

Claims (10)

  1. 一种用于空调器的控制方法，所述空调器包括室内机，所述室内机包括壳体，其特征在于，所述空调器还包括设置在所述壳体内的杀菌灯、第一光传感器和第二光传感器，所述第一光传感器和所述第二光传感器均设置在所述杀菌灯能够照射到的位置，所述控制方法包括：
    在所述杀菌灯运行的情形下，开启所述第一光传感器；
    获取所述第一光传感器采集的光线强度，记为第一光线强度；
    将所述第一光线强度与第一标准光线强度进行比较；
    如果所述第一光线强度小于所述第一标准光线强度，则开启所述第二光传感器；
    获取所述第二光传感器采集的光线强度，记为第二光线强度；
    将所述第二光线强度与所述第一标准光线强度进行比较；
    如果所述第二光线强度小于所述第一标准光线强度，则使所述空调器发出所述杀菌灯故障的提示信息。
  2. 根据权利要求1所述的控制方法，其特征在于，在执行步骤“开启所述第二光传感器”之前，所述控制方法还包括：
    将所述杀菌灯关闭后重新启动；
    重新获取一次所述第一光线强度并与所述第一标准光线强度进行比较；
    如果所述第一光线强度仍小于所述第一标准光线强度，则执行步骤“开启所述第二光传感器”；
    如果所述第一光线强度不小于所述第一标准光线强度，则不执行步骤“开启所述第二光传感器”。
  3. 根据权利要求1所述的控制方法，其特征在于，所述控制方法还包括：
    获取所述壳体外的光线强度，记为第三光线强度；
    获取所述室内机的导风板的开启角度；
    根据所述第三光线强度和所述开启角度，获取相应的预设光线强度 并以所述预设光线强度作为所述第一标准光线强度。
  4. 根据权利要求1所述的控制方法，其特征在于，所述控制方法还包括：
    如果所述第二光线强度不小于所述第一标准光线强度，则使所述空调器发出所述第一光传感器故障的提示信息。
  5. 根据权利要求1所述的控制方法，其特征在于，所述控制方法还包括：
    如果所述第一光线强度或所述第二光线强度大于所述第一标准光线强度，则使所述第一光线强度或所述第二光线强度与第二标准光线强度进行比较；
    如果所述第一光线强度或所述第二光线强度小于所述第二标准光线强度，则使所述空调器发出所述杀菌灯杀菌效果较差的提示信息；
    其中，所述第二标准光线强度大于所述第一标准光线强度。
  6. 根据权利要求5所述的控制方法，其特征在于，“使所述空调器发出所述杀菌灯故障的提示信息”的步骤具体包括：
    使所述室内机上的指示灯变为红色。
  7. 根据权利要求6所述的控制方法，其特征在于，“使所述空调器发出所述杀菌灯即将需要进行更换的提示信息”的步骤具体包括：
    使所述指示灯变为黄色。
  8. 根据权利要求3所述的控制方法，其特征在于，所述空调器还包括第三光传感器，所述第三光传感器设置在所述壳体上，“获取所述壳体外的光线强度”的步骤具体包括：
    获取所述第三光传感器采集的光线强度。
  9. 根据权利要求1至8中任一项所述的控制方法，其特征在于，所述杀菌灯为紫外线灯。
  10. 一种空调器，包括控制器，其特征在于，所述控制器配置成能够执行权利要求1至9中任一项所述的控制方法。
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