WO2023029473A1 - 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
WO2023029473A1
WO2023029473A1 PCT/CN2022/084994 CN2022084994W WO2023029473A1 WO 2023029473 A1 WO2023029473 A1 WO 2023029473A1 CN 2022084994 W CN2022084994 W CN 2022084994W WO 2023029473 A1 WO2023029473 A1 WO 2023029473A1
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WIPO (PCT)
Prior art keywords
roller blind
control method
preset area
air conditioner
reel
Prior art date
Application number
PCT/CN2022/084994
Other languages
English (en)
French (fr)
Inventor
刘光朋
张鹏
Original Assignee
重庆海尔空调器有限公司
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 重庆海尔空调器有限公司, 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 重庆海尔空调器有限公司
Publication of WO2023029473A1 publication Critical patent/WO2023029473A1/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
    • F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
    • 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
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
    • 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
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • 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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2120/00—Control inputs relating to users or occupants
    • F24F2120/10—Occupancy
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Definitions

  • the invention relates to the technical field of air conditioners, and specifically provides a control method for the air conditioner and the air conditioner.
  • air conditioners With the improvement of people's living standards, air conditioners have become one of the necessary household appliances for the public. As the weather changes, people will use air conditioners more and more frequently. When time blows directly to the human body, it will cause discomfort to the human body, and in severe cases, various diseases will be caused, which greatly affects the health of the human body.
  • the present invention provides a control method for an air conditioner
  • the air conditioner includes a wall-mounted indoor unit
  • the wall-mounted indoor unit includes a housing and a windshield device installed on the housing
  • the housing has an air outlet
  • the windshield device includes a support member, a driving member, a reel, and a roller blind mounted on the reel
  • the support member is connected to the housing
  • the reel is connected to the reel
  • the supporting member is rotatably connected
  • the output end of the driving member is drivingly connected to the scroll shaft
  • the roller blind can block the wind discharged from the air outlet.
  • the control method includes: during the operation of the air conditioner In the present invention, it is judged whether there is a person in the preset area; according to the judgment result, the roller blind is selectively deployed to prevent the wind discharged from the air outlet from blowing to the preset area.
  • the step of "selectively deploying the roller blind to prevent the wind discharged from the air outlet from blowing to the preset area according to the judgment result" is specifically The method includes: if it is determined that there are people in the preset area, unfolding the roller blind, so as to prevent the wind discharged from the air outlet from blowing to the preset area.
  • the preset area includes at least two sub-preset areas
  • the step of "unfolding the roller blind” specifically includes: expanding the roller blind to the set length; wherein, the set length corresponds to the sub-preset area where the person is located.
  • control method before performing the step of "judging whether there are people in the preset area", the control method further includes: acquiring the fan speed of the wall-mounted indoor unit; wherein, The preset area corresponds to the fan speed.
  • the support member is an electric telescopic rod
  • the rear end of the electric telescopic rod is fixedly connected to the housing
  • the front end of the electric telescopic rod is connected to the The reel
  • the electric telescopic rod can drive the reel and the roller blind to move back and forth in the horizontal direction.
  • control method further includes: obtaining the fan speed of the wall-mounted indoor unit; obtaining a preset distance corresponding to the fan speed; The curtain moves to a position that is at the preset distance from the air outlet; wherein, the preset distance has a positive relationship with the fan speed.
  • the step of "selectively deploying the roller blind to prevent the wind discharged from the air outlet from blowing to the preset area according to the judgment result" is also Including: if it is determined that there is no person in the preset area, then the rolling shutter is not expanded.
  • the driving component is a motor.
  • a decorative pendant is provided at the lower end of the roller blind.
  • the present invention provides an air conditioner, including a controller configured to be able to execute the above-mentioned control method for an air conditioner.
  • the windshield device of the air conditioner of the present invention includes a reel and a roller blind installed on the reel.
  • the air conditioner of the present invention can automatically judge whether the preset area is Someone, and according to the judgment result, makes the roller blind unfold or does not make the roller blind unfold. Through such setting, the air conditioner of the present invention can automatically control the state of the roller blind without manual operation by the user, which is very intelligent and greatly improves the user experience.
  • the preset area includes at least two sub-preset areas
  • the step of "unfolding the roller blind” specifically includes: expanding the roller blind to a set length; wherein, the set length corresponds to the sub-preset area where a person is located.
  • the supporting member is an electric telescopic rod, and the electric telescopic rod can drive the reel and the roller blind to move back and forth in the horizontal direction.
  • the control method of the present invention also includes: obtaining the fan speed of the wall-mounted indoor unit; obtaining a preset value corresponding to the fan speed; Set the distance; move the shutter to a position with a preset distance from the air outlet; wherein, the preset distance is positively related to the fan speed. Through such setting, the roller blind can have a better wind-shielding effect.
  • the lower end of the roller blind is provided with a decorative pendant.
  • Such arrangement not only facilitates the unfolding and retracting of the roller blind, but also improves the aesthetics of the roller blind.
  • the air conditioner further provided by the present invention on the basis of the above technical solution adopts the above control method, so it has the technical effects of the above control method.
  • the air conditioner of the present invention can Automatically control the state of the roller shutter without manual operation by the user, it is very intelligent and greatly improves the user experience.
  • Fig. 1 is a top view schematic diagram 1 of the indoor unit of the air conditioner of the present invention
  • Fig. 2 is a front view schematic diagram 1 of the indoor unit of the air conditioner of the present invention.
  • Fig. 3 is the second schematic diagram of the front view of the indoor unit of the air conditioner of the present invention.
  • Fig. 4 is a schematic front view three of the indoor unit of the air conditioner of the present invention.
  • Fig. 5 is a front schematic view four of the indoor unit of the air conditioner of the present invention.
  • Fig. 6 is a schematic top view II of the indoor unit of the air conditioner of the present invention.
  • Fig. 7 is a flow chart of the control method for the air conditioner of the present invention.
  • FIG. 8 is a flowchart of an embodiment of a control method for an air conditioner of the present invention.
  • connection should be understood in a broad sense, for example, it can be a fixed connection or a It is a detachable connection or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediary, and it may be the internal communication of two components.
  • first and second are used for descriptive purposes only, and should not be understood as indicating or implying relative importance.
  • Fig. 1 is a schematic top view of the indoor unit of the air conditioner of the present invention
  • Fig. 2 is a schematic front view of the indoor unit of the air conditioner of the present invention.
  • the air conditioner of the present invention includes a wall-mounted indoor unit
  • the wall-mounted indoor unit includes a housing 1 and a windshield device installed on the housing 1, the housing 1 has an air outlet 11, and the windshield The device can block the wind discharged from the air outlet 11 to prevent the wind from directly blowing to the user.
  • the wind shielding device of the present invention includes a support member 2, a driving member (not shown in the figure), a reel 3 and a roller blind 4 installed on the reel 3, and the support member 2 is connected to the housing 1 , the reel 3 is rotatably connected to the supporting member 2, the output end of the driving member is connected to the reel 3 in a driving manner, and the roller blind 4 can block the wind discharged from the air outlet 11.
  • the drive member is a motor
  • the rear end of the support member 2 is fixedly connected to the housing 1
  • the motor is mounted on the front end of the support member 2
  • one end of the reel 3 is fixedly connected to the drive shaft of the motor
  • the other end of the reel 3 is connected to the support
  • the components 2 are rotatably connected, and the motor can drive the reel 3 to rotate, so as to unfold or retract the roller blind 4 .
  • the present invention also provides a control method for the air conditioner.
  • control method of the present invention includes: during the operation of the air conditioner, judging whether there are people in the preset area; Default area.
  • the preset area can be the area where the wind discharged from the air outlet of the indoor unit can blow or is slightly larger than this area.
  • the area surrounded by ABCD is the preset area , when the roller blind is in the unfolded state, it can prevent the wind discharged from the air outlet from blowing to the preset area.
  • the air conditioner can automatically judge whether there are people in the preset area, and according to the judgment result, the roller blind is opened or not opened.
  • the air conditioner of the present invention can automatically control the state of the roller blind without manual operation by the user, which is very intelligent and greatly improves the user experience.
  • the step of "selectively deploying the roller blind to prevent the wind discharged from the air outlet from blowing to the preset area according to the judgment result" specifically includes:
  • the roller blind is expanded to prevent the wind from the air outlet from blowing to the preset area; if it is determined that there is no one in the preset area, the roller blind is not expanded.
  • the roller blind When it is detected that there are people in the preset area, the roller blind is opened to prevent the people in the preset area from being blown by the cold wind discharged from the air outlet.
  • the controller controls the motor to drive the reel to rotate in the forward direction, so that the roller blind is unfolded. If the roller blind is already in the unfolded state at this time, the roller blind is kept still.
  • the roller blind When no one is detected in the preset area, the roller blind is not unfolded. Wherein, the roller blind is not unfolded. If the roller blind is in the unfolded state at this time, the controller controls the motor to drive the reel to rotate in reverse, so that The roller blind is retracted, and if the roller blind is in the retracted state at this time, the roller blind is kept still.
  • a ranging sensor (not shown in the figure) and a camera (not shown in the figure) are installed on the housing of the indoor unit, and the ranging sensor (such as a radar ranging sensor, an infrared distance measuring sensor, etc.) and the camera are preferably installed in the middle of point A and point B, the viewing angle range of the camera includes the preset area (ABCD) and the area extending forward along the boundary of the preset area, and the camera can collect the preset area images within.
  • the ranging sensor such as a radar ranging sensor, an infrared distance measuring sensor, etc.
  • Both the ranging sensor and the camera are connected to the controller of the air conditioner, and the images collected by the camera are transmitted to the controller in real time, and the controller can analyze and process the received images.
  • the distance between the person and the indoor unit is measured by the ranging sensor, and whether the person is in the preset area is judged according to the size of the distance.
  • the distance is greater than the set distance, the person is judged If the roller blind is not in the preset area, keep the roller blind in the retracted state.
  • the controller automatically controls the motor to drive the reel to rotate in the forward direction. Unfold the roller blind.
  • the controller can also automatically control the motor to drive the reel to rotate in reverse, so as to retract the roller blind.
  • baffles can be installed on both sides of the camera to limit the viewing angle range of the camera, or a dedicated camera can be designed for a preset area, etc. This flexible adjustment and change does not deviate from the scope of the present invention. The principle and scope should be limited within the protection scope of the present invention.
  • the distance sensor can be canceled and only the camera can be set.
  • the detected image area is only the preset area, and when someone appears in the image captured by the camera, it indicates that someone appears in the preset area.
  • the preset area includes at least two sub-preset areas
  • the step of "unfolding the roller blind” specifically includes: expanding the roller blind to a set length; wherein, the set length corresponds to the sub-preset area where a person is located.
  • the preset area includes three sub-preset areas, which are respectively the first sub-preset area 1, the second sub-preset area 2 and the third sub-preset area 3, correspondingly,
  • there are also three set lengths for rolling shutter expansion namely the first set length L1, the second set length L2 and the third set length L3, for the three sub-preset areas
  • There are three setting distances namely the first setting distance, the second setting distance and the third setting distance, wherein the first setting distance is greater than the second setting distance, and the second setting distance is greater than the third setting distance. fixed distance.
  • the length of rolling shutter 4 is the first set length L1; when the distance is greater than the third set distance and less than or equal to the second set distance, it means that the person appears in the second In the preset area 2 area, as shown in Figure 4, the length of the rolling shutter 4 is the second set length L2; when the distance is less than or equal to the third set distance, it means that the person appears in the third sub-preset area 3 In the area, as shown in FIG. 5 , the rolled-up shutter 4 has a length of the third set length L3.
  • the unfolded length of the roller blind can be controlled by controlling the number of turns of the motor, or a distance measuring sensor can be installed on the windshield device to determine the length of the roller blind unfolded.
  • the distance measuring sensor includes The signal transmitter, the signal receiver and the signal reflector, the signal transmitter and the signal receiver are installed at the front end of the support member, the signal reflector is installed at the bottom of the roller blind, etc., this flexible adjustment and change does not Deviation from the principle and scope of the present invention should be limited within the protection scope of the present invention.
  • the number of sub-preset areas is not limited to the above three, for example, it can also be two, four or five, etc., such adjustment of the specific number of sub-preset areas and Changes do not deviate from the principle and scope of the present invention, and should be limited within the protection scope of the present invention.
  • control method of the present invention further includes: obtaining the fan speed of the wall-mounted indoor unit; wherein the preset area corresponds to the fan speed.
  • the fan speed includes high speed, medium speed and low speed.
  • there are three preset areas namely the first preset area, the second preset area and the third preset area.
  • the air conditioner During operation, if the fan is running at high speed, judge whether there are people in the first preset area; if the fan is running at medium speed, judge whether there are people in the second preset area; if the fan is running at low speed, judge Whether there are people in the third preset area.
  • the support member is an electric telescopic rod
  • the rear end of the electric telescopic rod is fixedly connected to the housing
  • the front end of the electric telescopic rod is connected to the reel
  • the electric telescopic rod can drive the reel and the roller blind to move back and forth in the horizontal direction.
  • control method of the present invention further includes: obtaining the fan speed of the wall-mounted indoor unit; obtaining a preset distance corresponding to the fan speed; and moving the roller blind to a position a preset distance away from the air outlet.
  • the preset distance has a positive relationship with the fan speed.
  • the fan speed includes high speed, medium speed and low speed, and correspondingly, there are three preset distances, which are respectively a first preset distance, a second preset distance and a third preset distance, wherein the first A preset distance is smaller than a second preset distance, and the second preset distance is smaller than a third preset distance.
  • the electric telescopic rod During the operation of the air conditioner, if the fan is running at a high speed, the electric telescopic rod will drive the roller blind to move to a position where the distance from the air outlet is the first preset distance; if the fan is running at a medium speed, the electric telescopic rod will drive The roller shutter moves to a position where the distance from the air outlet is the second preset distance, and if the fan operates at a low speed, the electric telescopic rod drives the roller shutter to move to a position where the distance from the air outlet is the third preset distance.
  • the roller blind By adjusting the distance between the roller blind and the air outlet according to the rotating speed of the fan, the roller blind can have a better wind-shielding effect.
  • the lower end of the roller blind 4 is provided with a decorative pendant 5 .
  • the decorative pendant 5 By arranging the decorative pendant 5 at the lower end of the roller blind 4, it is not only convenient to unfold and retract the roller blind 4, but also improves the aesthetics of the roller blind 4.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Fluid Mechanics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

本发明涉及空调器的技术领域，具体提供一种用于空调器的控制方法及空调器，旨在解决现有空调器的卷帘使用不便，用户体验不佳的问题。为此，本发明的空调器的遮风装置包括支撑构件、驱动构件、卷轴以及安装在卷轴上的卷帘，支撑构件与室内机的壳体连接，卷轴与支撑构件转动连接，驱动构件的输出端与卷轴驱动连接，卷帘能够对从出风口排出的风进行阻挡，本发明的控制方法包括：在空调器运行的过程中，判断预设区域内是否有人；根据判断结果，选择性地使所述卷帘展开以防止从所述出风口排出的风吹向所述预设区域。通过这样的设置，使得本发明的空调器能够自动控制卷帘的状态，无需用户手动操作，非常智能，极大提升了用户的使用体验。

Description

用于空调器的控制方法及空调器 技术领域
本发明涉及空调器的技术领域，具体提供一种用于空调器的控制方法及空调器。
背景技术
随着人们生活水平的提高，空调器已经成为大众的必备家用电器之一，随着天气的变化，人们会越来越频繁的使用空调器，空调器的出风无论是冷风还是热风，长时间直接吹向人体，会导致人体不适，严重时会引发各种疾病，极大地影响了人体的健康。
目前，市场上出现了一些空调器的遮风产品，通常将遮风产品固定安装在空调器的出风口处，以避免从出风口排出的风直接吹向用户。使用时，需要手动控制将卷帘展开至空调器的出风口处，不使用时，需要手动控制将卷帘收起，操作方便，用户体验不佳。
相应地，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卷帘使用不便，导致用户体验不佳的问题。
在第一方面，本发明提供了一种用于空调器的控制方法，所述空调器包括壁挂式室内机，所述壁挂式室内机包括壳体以及安装在所述壳体上的遮风装置，所述壳体具有出风口，所述遮风装置包括支撑构件、驱动构件、卷轴以及安装在所述卷轴上的卷帘，所述支撑构件与所述壳体连接，所述卷轴与所述支撑构件转动连接，所述驱动构件的输出端与所述卷轴驱动连接，所述卷帘能够对从所述出风口排出的风进行阻挡，所述控制方法包括：在所述空调器运行的过程中，判断预设区域内是否有人；根据判断结果，选择性地使所述卷帘展开以防止从所述出风口排出的风吹向所述预设区域。
在上述用于空调器的控制方法的优选技术方案中，“根据判断结果，选择性地使所述卷帘展开以防止从所述出风口排出的风吹向所述预设区域”的步骤具体包括：如果判定所述预设区域内有人，则使所述卷帘展开，以防止从所述出风口排出的风吹向所述预设区域。
在上述用于空调器的控制方法的优选技术方案中，所述预设区域包括至少两个子预设区域，“使所述卷帘展开”的步骤具体包括：使所述卷帘展开至设定长度；其中，所述设定长度与人所在的所述子预设区域相对应。
在上述用于空调器的控制方法的优选技术方案中，在执行步骤“判断预设区域内是否有人”之前，所述控制方法还包括：获取所述壁挂式室内机的风机转速；其中，所述预设区域与所述风机转速相对应。
在上述用于空调器的控制方法的优选技术方案中，所述支撑构件为电动伸缩杆，所述电动伸缩杆的后端与所述壳体固定连接，所述电动伸缩杆的前端与所述卷轴连接，所述电动伸缩杆能够带动所述卷轴和所述卷帘沿水平方向前后移动。
在上述用于空调器的控制方法的优选技术方案中，所述控制方法还包括：获取所述壁挂式室内机的风机转速；获取与所述风机转速相对应的预设距离；使所述卷帘移动到与所述出风口相距所述预设距离的位置；其中，所述预设距离与所述风机转速为正向关系。
在上述用于空调器的控制方法的优选技术方案中，“根据判断结果，选择性地使所述卷帘展开以防止从所述出风口排出的风吹向所述预设区域”的步骤还包括：如果判定所述预设区域内没有人，则不使所述卷帘展开。
在上述用于空调器的控制方法的优选技术方案中，所述驱动构件为电机。
在上述用于空调器的控制方法的优选技术方案中，所述卷帘的下端设置有装饰吊坠。
在第二方面，本发明提供了一种空调器，包括控制器，所述控制器配置成能够执行上述的用于空调器的控制方法。
本领域技术人员能够理解的是，本发明的空调器的遮风装置包括卷轴以及安装在卷轴上的卷帘，在空调器运行的过程中，本发明的空调器能 够自动判断预设区域内是否有人，并根据判断结果，使卷帘展开或者不使卷帘展开。通过这样的设置，使得本发明的空调器能够自动控制卷帘的状态，无需用户手动操作，非常智能，极大提升了用户的使用体验。
进一步地，预设区域包括至少两个子预设区域，“使卷帘展开”的步骤具体包括：使卷帘展开至设定长度；其中，设定长度与人所在的子预设区域相对应。通过这样的设置，提高了卷帘控制的灵活性。
进一步地，支撑构件为电动伸缩杆，电动伸缩杆能够带动卷轴和卷帘沿水平方向前后移动，本发明的控制方法还包括：获取壁挂式室内机的风机转速；获取与风机转速相对应的预设距离；使卷帘移动到与出风口相距预设距离的位置；其中，预设距离与风机转速为正向关系。通过这样的设置，能够使卷帘起到更好的挡风效果。
进一步地，卷帘的下端设置有装饰吊坠。通过这样的设置，既便于卷帘的展开和收起，又提高了卷帘的美观性。
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的控制方法，因而具备上述控制方法所具备的技术效果，相比于现有的空调器，本发明的空调器能够自动控制卷帘的状态，无需用户手动操作，非常智能，极大地提升了用户的使用体验。
附图说明
下面结合附图来描述本发明的优选实施方式，附图中：
图1是本发明的空调器的室内机的俯视示意图一；
图2是本发明的空调器的室内机的正视示意图一；
图3是本发明的空调器的室内机的正视示意图二；
图4是本发明的空调器的室内机的正视示意图三；
图5是本发明的空调器的室内机的正视示意图四；
图6是本发明的空调器的室内机的俯视示意图二；
图7是本发明的用于空调器的控制方法的流程图；
图8是本发明的用于空调器的控制方法的实施例的流程图。
附图标记列表:
1、壳体；11、出风口；2、支撑构件；3、卷轴；4、卷帘；5、装饰吊 坠。
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，在本发明的描述中，术语“上”、“下”、“左”、“右”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发明的限制。
此外，还需要说明的是，在本发明的描述中，除非另有明确的规定和限定，术语“安装”、“相连”、“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，或一体地连接；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发明中的具体含义。此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性。
首先参照图1和图2，其中，图1是本发明的空调器的室内机的俯视示意图一；图2是本发明的空调器的室内机的正视示意图一。
如图1和图2所示，本发明的空调器包括壁挂式室内机，壁挂式室内机包括壳体1以及安装在壳体1上的遮风装置，壳体1具有出风口11，遮风装置能够对从出风口11排出的风进行阻挡，防止风直接吹向用户。
继续参阅图1和图2，本发明的遮风装置包括支撑构件2、驱动构件(图中未示出)、卷轴3以及安装在卷轴3上的卷帘4，支撑构件2与壳体1连接，卷轴3与支撑构件2转动连接，驱动构件的输出端与卷轴3驱动连接，卷帘4能够对从出风口11排出的风进行阻挡。
示例性地，驱动构件为电机，支撑构件2的后端与壳体1固定连接，电机安装在支撑构件2的前端，卷轴3的一端与电机的驱动轴固定连接，卷轴3的另一端与支撑构件2转动连接，电机能够驱动卷轴3转动，以将卷帘4展开或者收起。
基于上述的空调器，本发明还提供了一种用于空调器的控制方法。
如图7所示，本发明的控制方法包括：在空调器运行的过程中，判断预设区域内是否有人；根据判断结果，选择性地使卷帘展开以防止从出风口排出的风吹向预设区域。
需要说明的是，预设区域可以是从室内机的出风口排出的风能够吹到的区域或者比该区域略大，示例性地，如图6所示，ABCD围成的区域为预设区域，当卷帘处于展开状态时，能够防止从出风口排出的风吹向该预设区域。
在空调器运行的过程中，空调器能够自动判断预设区域内是否有人，并根据判断结果，使卷帘展开或者不使卷帘展开。通过这样的设置，使得本发明的空调器能够自动控制卷帘的状态，无需用户手动操作，非常智能，极大提升了用户的使用体验。
优选地，如图8所示，“根据判断结果，选择性地使卷帘展开以防止从出风口排出的风吹向预设区域”的步骤具体包括：
如果判定预设区域内有人，则使卷帘展开，以防止从出风口吹出的风吹向预设区域；如果判定预设区域内没有人，则不使卷帘展开。
当检测到预设区域内有人时，使卷帘展开，以防止位于预设区域内的人被从出风口排出的冷风吹到，其中，使卷帘展开的意思是，如果此时卷帘处于收起状态，则由控制器控制电机驱动卷轴正向转动，以使卷帘展开，如果此时卷帘已经处于展开状态，则使卷帘保持不动。
当未检测到预设区域内有人时，不使卷帘展开，其中，不使卷帘展开的意思是，如果此时卷帘处于展开状态，则由控制器控制电机驱动卷轴反向转动，使卷帘收起，如果此时卷帘处于收起状态，则使卷帘保持不动。
示例性地，如图6所示，在室内机的壳体上安装有测距传感器(图中未示出)和摄像头(图中未示出)，测距传感器(例如雷达测距传感器、红外测距传感器等)和摄像头优选安装在点A与点B的中间位置，摄像头的视角范围包括预设区域(ABCD)以及沿预设区域的界线向前延伸的区域，摄像头可以采集该预设区域内的图像。
测距传感器和摄像头均与空调器的控制器通讯连接，摄像头采集的图像实时的传输至控制器，控制器能够对接收到的图像进行分析处理。
当发现摄像头采集的图像中有人出现时，通过测距传感器测量人与室内机之间的距离，根据该距离的大小来判断人是否处于预设区域内，当距离大于设定距离时，判定人没有处于预设区域内，使卷帘保持收起状态不动，当距离小于或者等于设定距离时，判定人处于预设区域内，此时，控制器自动控制电机驱动卷轴正向转动，以将卷帘展开。
需要说明的是，当人离开预设区域后，控制器还能够自动控制电机驱动卷轴反向转动，以将卷帘收起。
此外，还需要说明的是，可以在摄像头的两侧安装挡板来限定摄像头的视角范围，或者针对预设区域设计专用的摄像头，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，当室内机所处的空间较小时，预设区域的前端边界已经到了房间的墙壁处，在这种情形下，可以取消设置测距传感器，仅设置摄像头，摄像头采集到的图像区域就只有预设区域，当发现摄像头采集的图像中有人出现时，就表明预设区域内有人出现。
优选地，预设区域包括至少两个子预设区域，“使卷帘展开”的步骤具体包括：使卷帘展开至设定长度；其中，设定长度与人所在的子预设区域相对应。
示例性地，如图6所示，预设区域包括三个子预设区域，分别是第一子预设区域①、第二子预设区域②和第三子预设区域③，相对应地，如图3至图5所示，卷帘展开的设定长度也有三个，分别是第一设定长度L1、第二设定长度L2和第三设定长度L3，针对三个子预设区域，设置有三个设定距离，分别是第一设定距离、第二设定距离和第三设定距离，其中，第一设定距离大于第二设定距离，第二设定距离大于第三设定距离。
当发现摄像头采集的图像内有人出现时，测定人与室内机之间的距离，当该距离大于第二设定距离且小于或者等于第一设定距离时，说明人出现在第一子预设区域①，如图3所示，卷帘4展开的长度为第一设定长度L1；当该距离大于第三设定距离且小于或者等于第二设定距离时，说明人出现在第二子预设区域②区域内，如图4所示，卷帘4展开的长 度为第二设定长度L2；当该距离小于或者等于第三设定距离时，说明人出现在第三子预设区域③区域内，如图5所示，卷帘4展开的长度为第三设定长度L3。
需要说明的是，可以通过控制电机转动的圈数来控制卷帘展开的长度，或者，也可以在遮风装置上安装测距传感器来判断卷帘展开的长度，示例性地，测距传感器包括信号发射器、信号接收器和信号反射器，信号发射器和信号接收器均安装在支撑构件的前端，信号反射器安装在卷帘的底端，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，子预设区域的数量并不限于上述的三个，例如，还可以是两个、四个或者五个等，这种对子预设区域的具体数量的调整和改变也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，在执行步骤“判断预设区域内是否有人”之前，本发明的控制方法还包括：获取壁挂式室内机的风机转速；其中，预设区域与风机转速相对应。
示例性地，风机转速包括高转速、中转速和低转速，相对应地，预设区域包括三个，分别是第一预设区域、第二预设区域和第三预设区域，在空调器运行的过程中，如果风机以高转速运行，则判断第一预设区域内是否有人，如果风机以中转速运行，则判断第二预设区域内是否有人，如果风机以低转速运行，则判断第三预设区域内是否有人。
优选地，支撑构件为电动伸缩杆，电动伸缩杆的后端与壳体固定连接，电动伸缩杆的前端与卷轴连接，电动伸缩杆能够带动卷轴和卷帘沿水平方向前后移动。
优选地，本发明的控制方法还包括：获取壁挂式室内机的风机转速；获取与风机转速相对应的预设距离；使卷帘移动到与出风口相距预设距离的位置。其中，预设距离与风机转速为正向关系。
示例性地，风机转速包括高转速、中转速和低转速，相对应地，预设距离包括三个，分别是第一预设距离、第二预设距离和第三预设距离，其中，第一预设距离小于第二预设距离，第二预设距离小于第三预设距 离。
在空调器运行的过程中，如果风机以高转速运行，使电动伸缩杆带动卷帘移动到离出风口的距离为第一预设距离的位置，如果风机以中转速运行，使电动伸缩杆带动卷帘移动到离出风口的距离为第二预设距离的位置，如果风机以低转速运行，使电动伸缩杆带动卷帘移动到离出风口的距离为第三预设距离的位置。
通过根据风机转速来调整卷帘与出风口之间的距离，能够使卷帘起到更好的挡风效果。
优选地，如图2所示，卷帘4的下端设置有装饰吊坠5。通过在卷帘4的下端设置装饰吊坠5，既便于卷帘4的展开和收起，又提高了卷帘4的美观性。
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，其特征在于，所述空调器包括壁挂式室内机，所述壁挂式室内机包括壳体以及安装在所述壳体上的遮风装置，所述壳体具有出风口，所述遮风装置包括支撑构件、驱动构件、卷轴以及安装在所述卷轴上的卷帘，所述支撑构件与所述壳体连接，所述卷轴与所述支撑构件转动连接，所述驱动构件的输出端与所述卷轴驱动连接，所述卷帘能够对从所述出风口排出的风进行阻挡，所述控制方法包括：
    在所述空调器运行的过程中，判断预设区域内是否有人；
    根据判断结果，选择性地使所述卷帘展开以防止从所述出风口排出的风吹向所述预设区域。
  2. 根据权利要求1所述的控制方法，其特征在于，“根据判断结果，选择性地使所述卷帘展开以防止从所述出风口排出的风吹向所述预设区域”的步骤具体包括：
    如果判定所述预设区域内有人，则使所述卷帘展开，以防止从所述出风口排出的风吹向所述预设区域。
  3. 根据权利要求2所述的控制方法，其特征在于，所述预设区域包括至少两个子预设区域，“使所述卷帘展开”的步骤具体包括：
    使所述卷帘展开至设定长度；
    其中，所述设定长度与人所在的所述子预设区域相对应。
  4. 根据权利要求1所述的控制方法，其特征在于，在执行步骤“判断预设区域内是否有人”之前，所述控制方法还包括：
    获取所述壁挂式室内机的风机转速；
    其中，所述预设区域与所述风机转速相对应。
  5. 根据权利要求1所述的控制方法，其特征在于，所述支撑构件为电动伸缩杆，所述电动伸缩杆的后端与所述壳体固定连接，所述电动伸 缩杆的前端与所述卷轴连接，所述电动伸缩杆能够带动所述卷轴和所述卷帘沿水平方向前后移动。
  6. 根据权利要求5所述的控制方法，其特征在于，所述控制方法还包括：
    获取所述壁挂式室内机的风机转速；
    获取与所述风机转速相对应的预设距离；
    使所述卷帘移动到与所述出风口相距所述预设距离的位置；
    其中，所述预设距离与所述风机转速为正向关系。
  7. 根据权利要求2所述的控制方法，其特征在于，“根据判断结果，选择性地使所述卷帘展开以防止从所述出风口排出的风吹向所述预设区域”的步骤还包括：
    如果判定所述预设区域内没有人，则不使所述卷帘展开。
  8. 根据权利要求1所述的控制方法，其特征在于，所述驱动构件为电机。
  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，所述卷帘的下端设置有装饰吊坠。
  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中任一项所述的用于空调器的控制方法。
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